Felt processing system and felt pasting system

Abstract

The invention relates to the technical field of refrigerators, in particular to a felt treatment system and a felt pasting system.The felt treatment system comprises a bottom paper stripping device and a clamping lifting component, the bottom paper stripping device comprises an adsorption overturning assembly and a clamping lifting component, and at the first position, the adsorption overturning assembly adsorbs the edge of bottom paper located on the first side face of felt, and at the second position, the clamping lifting component adsorbs the edge of the bottom paper located on the second side face of the felt; in the first state, the clamping lifting assembly clamps the edge of the backing paper separated by the adsorption overturning assembly, and in the second state, the clamping lifting assembly tears the backing paper and gradually separates the backing paper from the felt until the backing paper and the felt are completely stripped; the felt suction device comprises a suction assembly and a mechanical arm, the suction assembly is suitable for sucking a second side face, opposite to the first side face, of the felt, the mechanical arm is connected with the suction assembly, and when the clamping lifting assembly is in the second state, the suction assembly is driven to move along the edge of the bottom paper relative to the direction where the felt is located. The problems that in an existing technical route for tearing off the backing paper on the felt, the personnel demand is large, and the working intensity is high are solved.

Description

Technical Field

[0001] The invention relates to the technical field of refrigerators, and in particular to a felt processing system and a felt coating system. Background Art

[0002] The existing technical route for tearing off the felt backing paper and sticking the felt on the door shell is to first manually take the door shell, then manually take the felt, manually tear off the backing paper on one side of the felt, then manually stick the felt on the door shell, and unload the door shell with the felt from the production line. The process is basically manually operated, and in the process of manually tearing off the backing paper, the existing technical route involves a large number of personnel and high work intensity. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the related art. To this end, the present invention provides a felt processing system to solve the problem of large personnel requirements and high work intensity in the existing technical route of tearing off the base paper on the felt.

[0004] The invention also provides a felt coating system.

[0005] The felt processing system according to the first embodiment of the present invention comprises:

[0006] A backing paper peeling device, the backing paper peeling device comprises an adsorption flipping component and a clamping lifting component, the adsorption flipping component is suitable for switching between a first position and a second position, in the first position, the adsorption flipping component adsorbs the edge of the backing paper located on the first side of the felt, in the second position, the adsorption flipping component separates the edge of the backing paper from the felt, the clamping lifting component is suitable for switching between a first state and a second state, in the first state, the clamping lifting component clamps the edge of the backing paper separated by the adsorption flipping component, in the second state, the clamping lifting component tears the backing paper and the felt to gradually separate until they are completely peeled off;

[0007] A felt suction device, comprising a suction component and a mechanical arm, wherein the suction component is suitable for sucking the second side of the felt, the first side is opposite to the second side, the mechanical arm is connected to the suction component, and is suitable for driving the suction component to move along the edge of the base paper relative to the position of the felt when the clamping and lifting component is in the second state.

[0008] According to the felt processing system of the embodiment of the present invention, the base paper is peeled off from the felt through the cooperation of the base paper peeling device and the felt suction device. The suction component of the felt suction device can absorb and fix the felt with the base paper, and when the suction flip component of the base paper peeling device is in the first position, it can absorb and fix the edge of the base paper, and switch from the first position to the second position, that is, the suction flip component flips a certain angle, and in the process of flipping, the base paper and the felt are separated synchronously, and then, the clamping and lifting component of the base paper peeling device is switched to the first state, the suction flip component is clamped by the edge of the base paper separated from the felt, and switched to the second state, that is, the clamping and lifting component clamps the edge of the base paper and moves, and the base paper and the felt can be gradually separated until the base paper is completely torn off from the felt. In the process of tearing and peeling the base paper by the clamping and lifting component, the mechanical arm of the felt suction device can drive the suction component to move, and the moving direction is along the edge of the base paper relative to the direction where the felt is located, so that the moving direction of the base paper is opposite to the moving direction of the felt, and the base paper and the felt are completely separated in cooperation with the clamping and lifting component.

[0009] The base paper peeling device of the present invention simulates the manual method of peeling the base paper by adsorbing and flipping the assembly, firstly tears a small amount of base paper, waits for a hole to be torn between the base paper and the felt, then clamps the torn base paper by the lifting assembly, and then the mechanical arm drives the suction assembly to control the movement of the felt, and the lifting assembly controls the movement of the base paper to quickly tear the base paper and the felt apart, that is, simulates the manual method of separating the base paper and the felt. In this way, the base paper on the felt is automatically torn off, and the problems of large personnel demand and high work intensity in the existing technical route of tearing the base paper on the felt are solved. Moreover, the suction assembly drives the felt and the clamping lifting assembly drives the base paper to move and separate synchronously in the forward direction, which can avoid the wrinkles of the felt or the felt falling off the suction assembly due to the peeling force and the interaction of the adhesive force between the felt and the base paper in the process of peeling the base paper, and can further improve the peeling efficiency.

[0010] According to one embodiment of the present invention, the adsorption flip assembly comprises:

[0011] Rotating shaft;

[0012] a first driving member, wherein a driving shaft of the first driving member is connected to one end of the rotating shaft, the rotating shaft extends in a radial direction of the driving shaft, and the first driving member is adapted to drive the rotating shaft to rotate between the first position and the second position;

[0013] a first connecting member connected to one end of the rotating shaft;

[0014] At least one first needle-punch suction cup, the first needle-punch suction cup is arranged on the first connecting piece, the extension direction of the first needle-punch suction cup is the same as the extension direction of the edge of the base paper, between the first position and the second position, the needles of the first needle-punch suction cup absorb the edge of the base paper, and in the first state, the needles of the first needle-punch suction cup retract.

[0015] According to one embodiment of the present invention, the adsorption flip assembly further includes:

[0016] A first felt baffle, the first felt baffle being arranged on a side of the first needle-punching suction cup away from the felt;

[0017] A second driving member, wherein the second driving member is arranged on the first connecting member, and the second driving member is connected to the first felt baffle plate, and is suitable for driving the first felt baffle plate to rise and fall, so that in the first position, the first felt baffle plate is higher than the first needle-punching suction cup, and in the second position, the first felt baffle plate is lower than the first needle-punching suction cup.

[0018] According to one embodiment of the present invention, the first driving member comprises:

[0019] A rotary cylinder connected to the rotating shaft;

[0020] An air intake throttle valve, the air intake throttle valve being arranged at the air intake port of the rotary cylinder;

[0021] An exhaust throttle valve is arranged at the exhaust port of the rotary cylinder, and a flow rate ratio between the exhaust throttle valve and the intake throttle valve is 3:1.

[0022] According to one embodiment of the present invention, the suction assembly comprises:

[0023] A bottom plate, the bottom plate is arranged on the mechanical arm;

[0024] Adsorption components, the adsorption components are suitable for being arranged along the length and width directions of the felt respectively, and the adsorption components located at the edge of the base paper are arranged corresponding to the first needle suction cup;

[0025] The third driving member is arranged on the base plate, and the third driving member includes a transverse driving member and a longitudinal driving member. The transverse driving member is connected to the adsorption component arranged along the length direction of the felt, and is suitable for driving the adsorption component to move along the width direction of the felt. The longitudinal driving member is connected to the adsorption component arranged along the width direction of the felt, and is suitable for driving the adsorption component to move along the length direction of the felt.

[0026] According to one embodiment of the present invention, the adsorption component includes:

[0027] Two second connecting members, the two second connecting members are respectively arranged corresponding to the two long sides of the felt, and the second connecting members extend along the length direction of the felt, and the second connecting members are connected to the transverse driving member;

[0028] a third connecting member, both ends of which are movably connected to the two second connecting members respectively, and the third connecting member extends along the width direction of the felt, and the third connecting member is connected to the longitudinal driving member;

[0029] Two groups of adsorbents, the two groups of adsorbents are respectively arranged corresponding to two second connecting members, each group of adsorbents includes a plurality of second needle-punched suction cups, the second needle-punched suction cups extend along the width direction of the felt, the second needle-punched suction cups in the two groups of adsorbents are arranged correspondingly, and the two corresponding second needle-punched suction cups are connected by the third connecting member.

[0030] According to one embodiment of the present invention, the adsorption member further includes:

[0031] A mounting seat, wherein the mounting seat is arranged on the third connecting member, a linear bearing is provided on the mounting seat, and the second acupuncture suction cup is provided with a guide column, the guide column is passed through the linear bearing, and the linear bearing is connected to the second acupuncture suction cup through an elastic member.

[0032] According to one embodiment of the present invention, the felt suction device further comprises:

[0033] The tensioning assembly includes a first hydraulic buffer and a second hydraulic buffer, the first hydraulic buffer is connected to the second connecting member, and is suitable for driving the adsorption member to move along the width direction of the felt; the second hydraulic buffer is connected to the third connecting member, and is suitable for driving the adsorption member to move along the length direction of the felt.

[0034] According to one embodiment of the present invention, the felt processing system further comprises:

[0035] A felt conveying device, comprising a felt conveying assembly, wherein the felt conveying assembly is suitable for conveying and supporting the felt with the base paper, wherein the felt conveying assembly is located below the adsorption component, wherein the adsorption flip assembly is arranged at the end of the felt conveying assembly along the conveying direction, wherein the felt conveying assembly comprises a roller and an anti-slip tape, wherein the anti-slip tape is spirally wound around the surface of the roller.

[0036] According to one embodiment of the present invention, the felt conveying device further comprises:

[0037] A felt positioning assembly, the felt positioning assembly comprising a second felt baffle and a fourth driving member, the second felt baffle extending along the conveying direction of the felt conveying assembly, the second felt baffle being arranged above the felt conveying assembly, the fourth driving member being connected to the second felt baffle and suitable for driving the second felt baffle to move in a direction perpendicular to the conveying direction of the felt conveying assembly.

[0038] The felt coating system according to the second embodiment of the present invention comprises:

[0039] A door shell conveying device, wherein the door shell conveying device is suitable for conveying and supporting the door shell;

[0040] As in the felt processing system mentioned above, the robot arm is suitable for switching between a third state and a fourth state. In the third state, the suction component adsorbs the felt, and in the fourth state, the suction component presses the adsorbed felt onto the surface of the door shell.

[0041] According to one embodiment of the present invention, the door shell conveying device comprises:

[0042] A door shell conveying assembly, the door shell conveying assembly includes a first door shell baffle, a fifth driving member and at least two conveyor belts, the conveyor belts are arranged in sequence along the conveying direction, the first door shell baffle is arranged between two adjacent conveyor belts, the fifth driving member is connected to the first door shell baffle, and is suitable for driving the first door shell baffle to rise and fall.

[0043] According to one embodiment of the present invention, the door shell conveying device further includes:

[0044] A door shell positioning assembly, the door shell positioning assembly includes a second door shell baffle and a sixth driving member, the second door shell baffle extends along the conveying direction of the door shell conveying assembly, the second door shell baffle is arranged above the door shell conveying assembly, the sixth driving member is connected to the second door shell baffle, and is suitable for driving the second door shell baffle to move in a direction perpendicular to the conveying direction of the door shell conveying assembly.

[0045] According to one embodiment of the present invention, the second door shell baffle comprises:

[0046] a mounting plate connected to the sixth driving member;

[0047] Two smooth bars, the two smooth bars are arranged on the mounting plate, and the two smooth bars are arranged corresponding to the two conveyor belts respectively;

[0048] A guide plate, one end of which is connected to the end of the mounting plate, and the other end of which is gradually inclined toward the outside of the conveyor belt, and the guide plate and the mounting plate are arranged in sequence along the conveying direction of the door shell conveying assembly.

[0049] The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0050] The felt processing system of the embodiment of the present invention can peel the backing paper off the felt through the cooperation of the backing paper peeling device and the felt suction device. The suction component of the felt suction device can absorb and fix the felt with the backing paper. When the suction flip component of the backing paper peeling device is in the first position, it can absorb and fix the edge of the backing paper. It switches from the first position to the second position, that is, the suction flip component flips a certain angle. During the flipping process, the backing paper and the felt are separated synchronously. Then, the clamping and lifting component of the backing paper peeling device switches to the first state, clamps the edge of the backing paper separated from the felt by the suction flip component, and switches to the second state, that is, the clamping and lifting component clamps the edge of the backing paper and moves, which can gradually separate the backing paper from the felt until the backing paper is completely torn off from the felt. In the process of tearing and peeling the backing paper by the clamping and lifting component, the mechanical arm of the felt suction device can drive the suction component to move, and the moving direction is along the edge of the backing paper relative to the direction where the felt is located, so that the moving direction of the backing paper is opposite to the moving direction of the felt, and the backing paper and the felt are completely separated in cooperation with the clamping and lifting component.

[0051] The base paper peeling device of the present invention simulates the manual method of peeling the base paper by adsorbing and flipping the assembly, firstly tears a small amount of base paper, waits for a hole to be torn between the base paper and the felt, then clamps the torn base paper by the lifting assembly, and then the mechanical arm drives the suction assembly to control the movement of the felt, and the lifting assembly controls the movement of the base paper to quickly tear the base paper and the felt apart, that is, simulates the manual method of separating the base paper and the felt. In this way, the base paper on the felt is automatically torn off, and the problems of large personnel demand and high work intensity in the existing technical route of tearing the base paper on the felt are solved. Moreover, the suction assembly drives the felt and the clamping lifting assembly drives the base paper to move and separate synchronously in the forward direction, which can avoid the wrinkles of the felt or the felt falling off the suction assembly due to the peeling force and the interaction of the adhesive force between the felt and the base paper in the process of peeling the base paper, and can further improve the peeling efficiency.

[0052] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 Schematic diagram of the structure of a felt coating system provided by an embodiment of the present invention;

[0055] Figure 2 is a structural schematic diagram of an adsorption flip assembly of a felt processing system provided in an embodiment of the present invention;

[0056] Figure 3 is a structural schematic diagram of a clamping and lifting assembly of a felt processing system provided by an embodiment of the present invention;

[0057] Figure 4 It is one of the structural schematic diagrams of the suction component of the felt processing system provided by the embodiment of the present invention;

[0058] Figure 5 This is the second structural schematic diagram of the suction component of the felt processing system provided by the embodiment of the present invention;

[0059] Figure 6 is a structural schematic diagram of a felt conveying device of a felt processing system provided in an embodiment of the present invention;

[0060] Figure 7 is a structural schematic diagram of a felt positioning assembly of a felt processing system provided in an embodiment of the present invention;

[0061] Figure 8 is a structural schematic diagram of a door shell conveying device of a felt coating system provided in an embodiment of the present invention;

[0062] Figure 9 is a structural schematic diagram of a first door shell baffle of a felt covering system provided in an embodiment of the present invention;

[0063] Figure 10 It is a structural schematic diagram of a door shell positioning component of a felt covering system provided in an embodiment of the present invention.

[0064] Reference numerals:

[0065] 100, base paper peeling device; 110, adsorption flip assembly; 111, rotating shaft; 112, first driving member; 113, first connecting member; 1131, rotating rod; 1132, transition connecting block; 114, first acupuncture suction cup; 115, first felt baffle; 116, second driving member; 120, clamping lifting assembly; 121, clamping claw; 122, clamping claw cylinder; 123, rodless cylinder; 124, mounting base plate; 130, first sensor; 140, transition guide plate;

[0066] 200, felt suction device; 210, suction assembly; 211, bottom plate; 212, suction component; 2121, second connecting member; 21211, crossbeam; 21212, transverse guide rail; 21213, transverse slider; 2122, third connecting member; 21221, guide column; 21222, guide bearing; 21223, longitudinal guide rail; 21224, longitudinal slider; 2123, second acupuncture suction cup; 2124, mounting seat; 2125, guide column; 2126, linear bearing; 2127, elastic member; 213, third driving member; 2131, transverse driving member; 21311, transverse driving motor; 21312, first T-type lead screw; 21313, first cylinder; 21314, auxiliary mounting seat; 2132, longitudinal driving member; 21321, longitudinal driving motor; 21322, second T-type lead screw; 21323, nut; 21324, second cylinder; 21325, lead screw mounting seat; 220, mechanical arm; 230, tensioning assembly; 231, first hydraulic buffer; 232, second hydraulic buffer;

[0067] 300, felt conveying device; 310, felt conveying assembly; 311, roller; 312, anti-slip tape; 320, felt positioning assembly; 321, second felt baffle; 322, fourth driving member;

[0068] 400, door shell conveying device; 410, door shell conveying assembly; 411, first door shell baffle; 412, fifth driving member; 4121, floating joint; 413, conveyor belt; 420, door shell positioning assembly; 421, second door shell baffle; 4211, mounting plate; 4212, smooth strip; 4213, guide plate; 422, sixth driving member; 430, second sensor;

[0069] 500. Recycling trolley. DETAILED DESCRIPTION

[0070] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0071] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0072] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0073] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0075] like Figure 1 , Figure 2 and Figure 3As shown, the felt processing system provided by the embodiment of the present invention comprises a bottom paper peeling device 100 and a felt suction device 200, the bottom paper peeling device 100 comprises an adsorption flipping assembly 110 and a clamping lifting assembly 120, the adsorption flipping assembly 110 is adapted to switch between a first position and a second position, in the first position, the adsorption flipping assembly 110 adsorbs the edge of the bottom paper located on the first side of the felt, in the second position, the adsorption flipping assembly 110 separates the edge of the bottom paper from the felt, the clamping lifting assembly 120 is adapted to switch between a first state and a second state, in the first state In the first state, the clamping and lifting assembly 120 clamps the edge of the base paper separated by the adsorption and flipping assembly 110. In the second state, the clamping and lifting assembly 120 tears the base paper and the felt to gradually separate them until they are completely peeled off. The felt suction device 200 includes a suction assembly 210 and a mechanical arm 220. The suction assembly 210 is suitable for adsorbing the second side of the felt, and the first side is opposite to the second side. The mechanical arm 220 is connected to the suction assembly 210, and is suitable for driving the suction assembly 210 to move along the edge of the base paper relative to the position of the felt when the clamping and lifting assembly 120 is in the second state.

[0076] The felt processing system of the embodiment of the present invention peels the bottom paper off the felt through the cooperation of the bottom paper peeling device 100 and the felt suction device 200. The suction component 210 of the felt suction device 200 can absorb and fix the felt with the bottom paper, and the suction flip component 110 of the bottom paper peeling device 100 can absorb and fix the edge of the bottom paper when it is in the first position, and switch from the first position to the second position, that is, the suction flip component 110 flips a certain angle, and in the process of flipping, the bottom paper and the felt are separated synchronously, and then, the clamping lifting component 120 of the bottom paper peeling device 100 switches to the first state, clamps the edge of the bottom paper separated from the felt by the suction flip component 110, and switches to the second state, that is, the clamping lifting component 120 clamps the edge of the bottom paper and moves, and the bottom paper and the felt can be gradually separated until the bottom paper is completely torn off the felt. During the process of the clamping and lifting assembly 120 tearing and peeling off the base paper, the mechanical arm 220 of the felt suction device 200 can drive the suction assembly 210 to move, and the moving direction is along the edge of the base paper relative to the direction of the felt, so that the moving direction of the base paper is opposite to the moving direction of the felt, and cooperate with the clamping and lifting assembly 120 to completely separate the base paper and the felt.

[0077] The base paper peeling device 100 of the present invention simulates the manual method of manually peeling the base paper by the adsorption flip component 110, first tears a small amount of base paper, waits for a hole to be torn between the base paper and the felt, and then clamps the torn base paper by the clamping lifting component 120, and then the mechanical arm 220 drives the suction component 210 to control the movement of the felt, and the clamping lifting component 120 controls the movement of the base paper to quickly tear the base paper and the felt apart, that is, simulating the manual method of separating the base paper and the felt. In this way, the base paper on the felt is automatically torn off, and the problem of large personnel demand and high work intensity in the existing technical route of tearing the base paper on the felt is solved. Moreover, the suction component 210 drives the felt and the clamping lifting component 120 drives the base paper to move and separate synchronously in the forward direction, which can avoid the wrinkles of the felt or the felt falling off from the suction component 210 due to the peeling force and the interaction of the adhesive force between the felt and the base paper in the process of peeling the base paper, and can further improve the peeling efficiency.

[0078] In this embodiment, after the felt is separated from the backing paper, it is driven by the robot arm 220 to the covering position and covered on the door shell. The robot arm 220 drives the suction component 210 to absorb and fix the felt with the backing paper again. This cycle can complete the work of peeling off the backing paper from the felt and covering the door shell with the felt.

[0079] In this embodiment, the clamping and lifting assembly 120 includes a rodless cylinder 123, a mounting base 124, a clamping jaw 121, a clamping jaw cylinder 122, a guide rail and a slider. The clamping jaw cylinder 122 drives the clamping jaw 121 to move, so as to clamp the bottom paper. The guide rail and the rodless cylinder 123 are both mounted on the mounting base 124, and the extension direction of the guide rail and the rodless cylinder 123 is the same. The clamping jaw cylinder 122 is fixed to the mounting seat through an L-shaped connecting plate, and the mounting seat is connected to the rodless cylinder 123. The mounting seat is slidably connected to the guide rail through a slider. The rodless cylinder 123 can drive the mounting seat to rise and fall, and the mounting seat synchronously drives the clamping jaw 121 to move up and down. The guide rail and the slider cooperate to provide guidance and stability for the lifting action of the clamping jaw 121 driven by the rodless cylinder 123.

[0080] In one embodiment, the bottom surface of the felt is covered with the base paper, the adsorption flip assembly 110 adsorbs the left edge of the base paper, and rotates 90° counterclockwise downward to make the edge of the base paper face downward, the upper surface of the felt is fixed by the suction assembly 210, the rodless cylinder 123 drives the clamping jaw 121 to rise to the edge of the base paper, and the clamping jaw 121 cylinder drives the clamping jaw 121 to clamp the edge. At this time, the clamping lifting assembly 120 is in the first state, and the rodless cylinder 123 drives the clamping jaw 121 to descend, and the clamping jaw 121 clamps the base paper and moves downward. This process is that the clamping lifting assembly 120 is in the second state, and at the same time, the mechanical arm 220 drives the suction assembly 210 to move horizontally to the left to separate the felt from the base paper. After the base paper of the felt is completely torn off, the clamping jaw 121 cylinder opens the clamping jaw 121, and the base paper falls into the recycling cart 500.

[0081] In another embodiment, the felt can also be covered with base paper on its upper surface, and the lower surface is fixed by the suction component 210. The adsorption flip component 110 can be rotated upward so that the edge of the base paper faces upward, and the rodless cylinder 123 can drive the clamping jaw 121 to descend to the edge of the base paper. The clamping jaw 121 cylinder drives the clamping jaw 121 to clamp the edge, and the rodless cylinder 123 then drives the clamping jaw 121 to rise, and the clamping jaw 121 clamps the base paper and moves upward.

[0082] The adsorption flip assembly 110 can also adsorb the right edge of the base paper and rotate 90° clockwise downward or upward to make the edge of the base paper face downward or upward. The mechanical arm 220 can drive the suction assembly 210 to move horizontally to the right to separate the felt from the base paper.

[0083] It is understandable that the clamping lifting assembly 120 can also be other lifting drive mechanisms, such as a lifting motor with a lead screw nut.

[0084] like Figure 2 As shown, according to one embodiment of the present invention, the adsorption flip assembly 110 includes a rotating shaft 111, a first driving member 112, a first connecting member 113 and at least one first needle-punch suction cup 114, the driving shaft of the first driving member 112 is connected to one end of the rotating shaft 111, the rotating shaft 111 extends radially along the driving shaft, and the first driving member 112 is suitable for driving the rotating shaft 111 to rotate between a first position and a second position; the first connecting member 113 is connected to one end of the rotating shaft 111; the first needle-punch suction cup 114 is arranged on the first connecting member 113, and the extension direction of the first needle-punch suction cup 114 is the same as the extension direction of the edge of the base paper. Between the first position and the second position, the needle puncture of the first needle-punch suction cup 114 adsorbs the edge of the base paper, and in the first state, the needle puncture of the first needle-punch suction cup 114 retracts.

[0085] In this embodiment, after the suction assembly 210 fixes the felt with the backing paper, the first driving member 112 drives the rotating shaft 111 to rotate, thereby driving the first connecting member 113 to rotate, and the first needle-punched suction cup 114 extends along the edge of the backing paper on the first connecting member 113. The driving shaft of the first driving member 112 forms an eccentric connection with the first connecting member 113 through the rotating shaft 111, that is, the axis of the driving shaft is parallel to the extension direction of the first connecting member 113 but is a certain distance away and does not overlap. In this way, the rotation axis of the first needle-punched suction cup 114 driven by the first driving member 112 is not the center line of the surface of the first needle-punched suction cup 114, but the side line of the surface of the first needle-punched suction cup 114 set along the extension direction of the edge of the backing paper. Therefore, during the rotation of the first needle-punched suction cup 114, the surface of the first needle-punched suction cup 114 can be rotated with the side line as the axis to avoid the felt being pushed out during the rotation process, which affects the flatness of the edge of the felt. In addition, the use of eccentric flipping has the advantages of a small flipping radius and a short flipping time.

[0086] In the first position, the surface of the first needling suction cup 114 contacts the edge of the base paper and the needle pierces the edge of the base paper to form adsorption and fixation. In the process of switching from the first position to the second position, the first driving member 112 drives the first needling suction cup 114 to rotate until it reaches the second position, and the edge of the base paper is completely separated from the felt. In the first state, after the clamping lifting assembly 120 clamps the edge of the base paper, the needle of the first needling suction cup 114 retracts, contacting the connection between the first needling suction cup 114 and the base paper.

[0087] In one embodiment, the first driving member 112 includes a rotating cylinder, the first connecting member 113 includes a rotating rod 1131 and a transition connecting block 1132, the two ends of the rotating rod 1131 are respectively connected to the rotating shaft 111 through the transition connecting blocks 1132, and a plurality of first needle-punch suction cups 114 are arranged along the extension direction of the rotating rod 1131. A first sensor 130 is also arranged on the rotating rod 1131. The first sensor 130 is located between two adjacent first needle-punch suction cups 114, and is used to detect whether the felt reaches the surface of the first needle-punch suction cup 114, so as to control the suction component 210 to adsorb and fix the felt.

[0088] like Figure 2 As shown, according to one embodiment of the present invention, the adsorption flip assembly 110 also includes a first felt baffle 115 and a second driving member 116. The first felt baffle 115 is arranged on the side of the first needle-punched suction cup 114 away from the felt; the second driving member 116 is arranged on the first connecting member 113, and the second driving member 116 is connected to the first felt baffle 115, and is suitable for driving the first felt baffle 115 to rise and fall, so that in the first position, the first felt baffle 115 is higher than the first needle-punched suction cup 114, and in the second position, the first felt baffle 115 is lower than the first needle-punched suction cup 114.

[0089] In this embodiment, the front side of the first needle-punched suction cup 114 faces the felt, and the back side faces the first felt baffle 115. The second driving member 116 can drive the first felt baffle 115 to rise and fall. When the felt has not reached the surface of the first needle-punched suction cup 114, the second driving member 116 drives the first baffle to rise, so that the first baffle is higher than the first needle-punched suction cup 114. When the felt reaches the surface of the first needle-punched suction cup 114, the end face of the felt is against the surface of the first felt baffle 115, so as to achieve the first position, when the first needle-punched suction cup 114 absorbs the base paper, the felt is positioned in a direction perpendicular to the edge of the base paper. When the first needling suction cup 114 rotates, after the edge of the base paper is separated from the felt, the second driving member 116 drives the first felt baffle 115 to descend, so that the first felt baffle 115 is lower than the first needling suction cup 114, so that in the second position, the first felt baffle 115 retracts and resets to avoid interfering with the first state clamping lifting assembly 120 clamping the edge of the base paper and the second state clamping lifting assembly 120 clamping and tearing the base paper.

[0090] In one embodiment, the second driving member 116 is a cylinder. When the edge of the base paper is in the width direction of the felt, the first felt baffle 115 and the second driving member 116 can be used as a positioning component of the felt in the length direction, thereby achieving a multi-length compatible effect of the felt processing system in the length direction of the felt.

[0091] According to one embodiment of the present invention, the first driving member 112 includes a rotary cylinder, an intake throttle valve and an exhaust throttle valve, the rotary cylinder is connected to the rotating shaft 111; the intake throttle valve is arranged at the intake port of the rotary cylinder; the exhaust throttle valve is arranged at the exhaust port of the rotary cylinder, and the flow rate ratio of the exhaust throttle valve to the intake throttle valve is 3:1.

[0092] In actual use, if the flipping speed of the adsorption flipping assembly 110 is too fast, the success rate of separating the bottom paper will be reduced, and if the flipping speed is too slow, it will affect the working rhythm of the equipment. And because the adsorption flipping assembly 110 is flipped eccentrically, the eccentric structure is heavy on one side and light on the other side. In addition, the air hammer phenomenon when the air circuit of the rotating cylinder that controls the first driving member 112 is started causes the adsorption flipping assembly 110 to not flip smoothly enough. Therefore, in this embodiment, intake throttling and exhaust throttling are added to the rotating cylinder, and the flow rate ratio of the two throttle valves is adjusted to a specific ratio of exhaust throttling valve: intake throttling of 3:1, thereby achieving a smooth and stable bottom paper tearing effect.

[0093] like Figure 4 and Figure 5 As shown, according to one embodiment of the present invention, the suction component 210 includes a base plate 211, an adsorption component 212 and a third driving member 213, the base plate 211 is arranged on the robot arm 220; the adsorption component 212 is suitable for being arranged along the length and width directions of the felt respectively, and the adsorption component 212 located at the edge of the base paper is arranged corresponding to the first needle suction cup 114; the third driving member 213 is arranged on the base plate 211, and the third driving member 213 includes a transverse driving member 2131 and a longitudinal driving member 2132, the transverse driving member 2131 is connected to the adsorption component 212 arranged along the length direction of the felt, and is suitable for driving the adsorption component 212 to move along the width direction of the felt, and the longitudinal driving member 2132 is connected to the adsorption component 212 arranged along the width direction of the felt, and is suitable for driving the adsorption component 212 to move along the length direction of the felt.

[0094] In this embodiment, the adsorption component 212 and the third driving member 213 are both arranged on the bottom plate 211, and the mechanical arm 220 can drive the bottom plate 211 to move. The adsorption component 212 is used to adsorb the felt, thereby driving the felt to move. The third driving member 213 is divided into a transverse driving member 2131 and a longitudinal driving member 2132. The transverse position of the adsorption component 212 is adjusted by the transverse driving member 2131, and the longitudinal position of the adsorption component 212 is adjusted by the longitudinal driving member 2132. The transverse direction is defined as the width direction of the felt, and the longitudinal direction is defined as the length direction of the felt. Considering that there are many models of felt, and the length and width of the felt are different under different models, in order to achieve compatibility with multiple models, the distance of the adsorption component 212 in the length direction and the width direction is adjusted by the third driving member 213, that is, a structural form in which the length and width can be changed.

[0095] In one embodiment, after the felt is positioned in the length direction through the first felt baffle 115, that is, after the front wide side of the felt falls on the upper surface of the first needle-punched suction cup 114, the mechanical arm 220 drives the suction component to move above the felt, and the longitudinal drive member 2132 drives the suction component 212 corresponding to the front wide side of the felt to move so that it is aligned with the first needle-punched suction cup 114, and the transverse drive member 2131 drives the suction component 212 corresponding to the long side of the felt to move so that it is aligned with the long side of the felt, thereby achieving the alignment of the suction component 212 with the wide side and the long side of the felt. The mechanical arm 220 drives the suction component 212 to press the felt down, and after it is pressed down to the right position, the first needle-punched suction cup 114 is started, and the needle pierces the edge of the base paper, and the first drive member 112 drives the first needle-punched suction cup 114 to flip, and the base paper on the lower surface of the felt is flipped and torn open.

[0096] like Figure 4 As shown, according to one embodiment of the present invention, the adsorption component 212 includes two second connecting members 2121, a third connecting member 2122 and two groups of adsorption members, the two second connecting members 2121 are respectively arranged corresponding to the two long sides of the felt, and the second connecting member 2121 extends along the length direction of the felt, and the second connecting member 2121 is connected to the transverse driving member 2131; the two ends of the third connecting member 2122 are respectively movably connected to the two second connecting members 2121, and the third connecting member 2122 extends along the width direction of the felt, and the third connecting member 2122 is connected to the longitudinal driving member 2132; the two groups of adsorption members are respectively arranged corresponding to the two second connecting members 2121, and each group of adsorption members includes a plurality of second needle-punched suction cups 2123, the second needle-punched suction cups 2123 extend along the width direction of the felt, the second needle-punched suction cups 2123 in the two groups of adsorption members are correspondingly arranged, and the two corresponding second needle-punched suction cups 2123 are connected by the third connecting member 2122.

[0097] In this embodiment, two groups of adsorbents are arranged correspondingly in the width direction of the felt, and the multiple second needle-punched suction cups 2123 in each group of adsorbents are distributed in sequence along the length direction of the felt, and the extension direction of the second needle-punched suction cups 2123 is along the width direction of the felt, that is, each group of adsorbents constitutes a structure for adsorbing the long side of the felt, and two second needle-punched suction cups 2123 located at the corner positions constitute a structure for adsorbing the wide side of the felt. The second connecting member 2121 is arranged on the bottom plate 211 and can move on the bottom plate 211, and the third connecting member 2122 is arranged on the second connecting member 2121 and can move along the extension direction of the second connecting member 2121. The second needle-punched suction cup 2123 is arranged on the third connecting member 2122, and the transverse driving member 2131 drives the third connecting member 2122, thereby driving the second needle-punched suction cup 2123 to move along the length direction of the felt, and the longitudinal driving member 2132 drives the second connecting member 2121 to move, thereby driving the second needle-punched suction cup 2123 to move along the width direction of the felt.

[0098] In this embodiment, the second needle puncture suction cup 2123 is designed in an outer peripheral arrangement. Therefore, the middle position of the felt is a special-shaped hole or other types of holes, which can be applied to the present invention, and the compatible felt models are more and the scope of application is wider.

[0099] In one embodiment, the second connecting member 2121 includes a crossbeam 21211, a cross rail 21212 and a cross slider 21213. The cross rail 21212 is arranged along the width direction of the felt, and the crossbeam 21211 is arranged along the length direction of the felt. The crossbeam 21211 is slidably connected to the cross rail 21212 through the cross slider 21213. The cross driving member 2131 includes a cross driving motor 21311, a first T-shaped lead screw 21312 and a first cylinder 21313. The cross driving motor 21311 and the first cylinder 21313 are both arranged on the bottom plate 211. One end of the first T-shaped lead screw 21312 is connected to the cross driving motor 21311, and the other end is threadedly connected to the crossbeam 21211 corresponding to the long side of one side of the felt, and the crossbeam 21211 corresponding to the long side of the other side of the felt is connected to the first cylinder 21313.

[0100] The third connecting member 2122 includes a guide column 21221, a guide bearing 21222, a longitudinal guide rail 21223 and a longitudinal slider 21224. The guide column 21221 is arranged along the width direction of the felt. The linear bearing 2126 is sleeved on the guide column 21221 and can move along the guide column 21221. The adsorption member is arranged on the guide bearing 21222. The longitudinal guide rail 21223 is arranged on the crossbeam 21211 along the length direction of the felt. The guide bearing 21222 is slidably connected to the longitudinal guide rail 21223 through the longitudinal slider 21224. The longitudinal driving member 2132 includes a longitudinal driving motor 21321, a second T-shaped lead screw 21322, a nut 21323, a second cylinder 21324 and a lead screw mounting seat 21325. The longitudinal driving motor 21321 and the second cylinder 21324 are both arranged on the base plate 211. One end of the second T-shaped lead screw 21322 is connected to the longitudinal driving motor 21321, and the other end is connected to the base plate 211 through the lead screw mounting seat 21325. An auxiliary mounting seat 21314 is arranged on the first T-shaped lead screw 21312 for supporting the second T-shaped lead screw 21322. The nut 21323 is threadedly connected to the second T-shaped lead screw 21322. The guide column 21221 corresponding to the wide side of one side of the felt is connected to the nut 21323, and the guide column 21221 corresponding to the wide side of the other side of the felt is connected to the second cylinder 21324.

[0101] When the transverse driving motor 21311 drives the crossbeam 21211 to move via the first T-shaped lead screw 21312 , the guide bearing 21222 synchronously slides along the guide column 21221 , and the guide column 21221 guides the transverse movement of the second acupuncture suction cup 2123 .

[0102] In this embodiment, the movement of the second needle sucker 2123 can be compatible with felts of various lengths and widths, because the transverse drive motor 21311 and the longitudinal drive motor 21321 can realize multi-angle and multi-speed rotation, and the rotational motion of the motor is converted into linear motion through the first T-shaped lead screw 21312 and the second T-shaped lead screw 21322. Thus, the second needle sucker 2123 can be adjusted in multiple positions, and with the stepper motor and the control system, the second needle sucker 2123 can be infinitely variable in the length and width direction of the felt, and can be compatible with any length and width within a certain range of length and width.

[0103] like Figure 4 As shown, according to one embodiment of the present invention, the adsorption component also includes a mounting seat 2124, which is arranged on the third connecting member 2122, and a linear bearing 2126 is provided on the mounting seat 2124. The second acupuncture suction cup 2123 is provided with a guide column 2125, and the guide column 2125 is passed through the linear bearing 2126. The linear bearing 2126 is connected to the second acupuncture suction cup 2123 through an elastic member 2127.

[0104] In this embodiment, at least two second needle suckers 2123 are fixed on each mounting seat 2124. The mounting seat 2124 is arranged on the guide bearing 21222 of the third connecting member 2122. The guide column 2125 is arranged on the second needle sucker 2123 and passes through the elastic member 2127 and the linear bearing 2126 in sequence. The linear bearing 2126 is arranged on the mounting seat 2124. In the process of the suction assembly 210 sucking the felt, the second needle sucker 2123 first contacts the surface of the felt. As the bottom plate 211 approaches the felt, the linear bearing 2126 moves relative to the guide column 2125 and provides pressure to the second needle sucker 2123 through the compression of the elastic member 2127, so that the second needle sucker 2123 fully presses down the felt, and then the second needle sucker 2123 is started, so that the needle pierces the felt to complete the suction connection. When the needles of the first needle-punched suction cup 114 pierce the edge of the base paper, the robot arm 220 drives the bottom plate 211 to move upward, and then the mounting seat 2124 moves upward synchronously, the linear bearing 2126 moves upward, and the elastic member 2127 recovers. At this time, the elastic member 2127 can also ensure that the second needle-punched suction cup 2123 and the surface of the felt have a certain fitting pressure, which ensures the needle-punched connection while ensuring the firmness of the connection, and avoids the second needle-punched suction cup 2123 from falling off the felt when the suction component 210 moves and the clamping and lifting component 120 clamps the base paper and tears it.

[0105] In one embodiment, the adsorption component includes a total of four mounting seats 2124, wherein two second needle-punched suction cups 2123 are arranged on each of the three mounting seats 2124, two of the three mounting seats 2124 are arranged on the beam 21211 on one side, another mounting seat 2124 is arranged on the beam 21211 on the other side, and the remaining mounting seat 2124 is also arranged on the beam 21211 on the other side, and three second needle-punched suction cups 2123 are arranged on the mounting seat 2124, and the three second needle-punched suction cups 2123 are distributed vertically at right angles, that is, two components are arranged corresponding to the long sides of the felt, and the other two components are arranged corresponding to the wide sides of the felt, that is, three second needle-punched suction cups 2123 are arranged on one side of the wide side of the felt adsorbed by the adsorption flipping component 110, thereby increasing the adsorption and fixing points of the second needle-punched suction cup 2123 on the wide side of the felt, increasing the adsorption and fixing effect, and ensuring the reliability of the action of the adsorption flipping component 110.

[0106] In one embodiment, a third sensor is disposed on each mounting seat 2124, and the third sensor is used to detect the moving position of each mounting seat 2124 to ensure that each second acupuncture suction cup 2123 moves to a position.

[0107] like Figure 4As shown, according to one embodiment of the present invention, the felt suction device 200 also includes a tensioning assembly 230, the tensioning assembly 230 includes a first hydraulic buffer 231 and a second hydraulic buffer 232, the first hydraulic buffer 231 is connected to the second connecting member 2121, and is suitable for driving the adsorption member to move along the width direction of the felt; the second hydraulic buffer 232 is connected to the third connecting member 2122, and is suitable for driving the adsorption member to move along the length direction of the felt.

[0108] In this embodiment, there is an automatic felt tensioning assembly 230, which is applied to the second connecting member 2121 and the third connecting member 2122 through the resilience of the hydraulic buffer, thereby avoiding the problem of wrinkles sometimes occurring before the edge of the backing paper is turned over due to the soft texture of the felt. When the felt has wrinkles, the wrinkles will be flattened. When the felt has no wrinkles, the hydraulic buffer is used to flatten the felt, and the hydraulic buffer is a force-controlled element, so the elastic force will not tear the felt.

[0109] In one embodiment, a first hydraulic buffer 231 is disposed on the bottom plate 211 and connected to the crossbeam 21211, and a second hydraulic buffer 232 is disposed on the crossbeam 21211 and connected to the longitudinal slider 21224. After the manipulator carries the second needle suction cup 2123 and the felt with the backing paper torn off grasped thereon to the top of the door shell and aligns it with the door shell, it drives the second needle suction cup 2123 to be slowly pressed down. During the downward pressing process, the first cylinder 21313 is de-energized and is in a free state. At the same time, the first hydraulic buffer 231 provides thrust to drive the crossbeam 21211 to move on the transverse guide rail 21212. The crossbeam 21211 drives the longitudinal guide rail 21223, the longitudinal slider 21224 and the mounting seat 2124 on which the second needle suction cup 2123 is installed thereon. The second needle suction cup 2123 moves outward along the width direction of the felt to achieve tensioning in the width direction of the felt. The second cylinder 21324 is de-energized and in a free state. At the same time, the second hydraulic buffer 232 provides thrust to drive the longitudinal slider 21224 to move on the longitudinal guide rail 21223. The longitudinal slider 21224 drives the mounting seat 2124 on which the second needle sucker 2123 is mounted. The second needle sucker 2123 moves outward along the length direction of the felt to achieve tension in the length direction of the felt. At this time, the felt is tensioned in both the length and width directions. The mechanical arm 220 controls the second needle sucker 2123 to continue pressing down to attach the felt to the door shell.

[0110] In order to fully press the felt down into place, the robot arm 220 controls the second needle suction cup 2123 to be slightly over-pressed. At this time, the second needle suction cup 2123 is pressed on the felt, and the felt is attached to the door shell. The second needle suction cup 2123 is retracted upward in the vertical direction through the guide column 21221 and the linear bearing 2126. When the felt is attached, the robot arm 220 controls the second needle suction cup 2123 to be lifted into place, and the second needle suction cup 2123 is reset to its original state through the elastic member 2127. During the lifting process of the second needle suction cup 2123, in the width direction of the felt, the first cylinder 21313 is ventilated and retracted, driving the crossbeam 21211 and the second needle suction cup 2123 thereon to move inward, thereby locking the position of the second needle suction cup 2123. In the length direction of the felt, the second cylinder 21324 is ventilated and retracted, driving the second acupuncture suction cup 2123 on the longitudinal slider 21224 to move inward, thereby locking the position of the second acupuncture suction cup 2123.

[0111] In one embodiment, the suction assembly 210 also includes a drag chain assembly, which is arranged on the base plate 211. The drag chain assembly includes a drag chain and a drag chain mounting plate. The drag chain is arranged along the extension direction of the beam 21211. A control circuit connected to the second acupuncture suction cup 2123 is arranged in the drag chain, and the drag chain mounting plate is arranged on the beam 21211.

[0112] like Figure 6 As shown, according to one embodiment of the present invention, the felt processing system also includes a felt conveying device 300, the felt conveying device 300 includes a felt conveying assembly 310, the felt conveying assembly 310 is suitable for conveying and supporting the felt with a base paper, the felt conveying assembly 310 is located below the adsorption component 212, the adsorption flip assembly 110 is arranged at the end of the felt conveying assembly 310 along the conveying direction, the felt conveying assembly 310 includes a roller 311 and an anti-slip tape 312, and the anti-slip tape 312 is spirally wound around the surface of the roller 311.

[0113] Felt is a soft material, and the bottom paper is a kind of kraft paper, which is relatively smooth. When using a traditional steel roller, after the roller contacts the bottom paper, the roller is smooth and has little friction with the felt bottom paper, so the felt will slip on the roller, resulting in the felt not being delivered in place. If a rubber-coated roller is used, the friction between the roller and the felt bottom paper is large, and when the front section of the felt encounters a stop, the top of the felt will be wrinkled, causing the felt to fold or wrinkle.

[0114] In this embodiment, the felt conveying assembly 310 of the felt conveying device 300 can convey the felt with the backing paper to the backing paper peeling device 100. The felt conveying device 300 is provided with rollers 311 arranged along its conveying direction, and an adsorption flip assembly 110 is provided at the end of the conveying direction. The anti-skid tape 312 is adhered to the steel roller 311 in a spiral manner, which not only solves the problem of felt slipping and not being in place due to low friction, but also solves the problem of folding or wrinkling due to excessive friction, thereby ensuring stable transmission of the felt.

[0115] In one embodiment, after the felt is placed on the felt conveying assembly 310 formed by the roller 311, the roller 311 rotates around its axis to form the felt conveyance, driving the felt forward. The conveying direction of the roller 311 is the length direction of the felt, and the axial direction of the roller 311 is the width direction of the felt. A transition guide plate 140 is provided at the end of the felt conveying assembly 310, and the transition guide plate 140 serves as a transition piece between the felt conveying assembly 310 and the adsorption flip assembly 110, and is used to support the felt conveying end.

[0116] like Figure 6 and Figure 7 As shown, according to one embodiment of the present invention, the felt conveying device 300 also includes a felt positioning assembly 320, the felt positioning assembly 320 includes a second felt baffle 321 and a fourth driving member 322, the second felt baffle 321 extends along the conveying direction of the felt conveying assembly 310, the second felt baffle 321 is arranged above the felt conveying assembly 310, and the fourth driving member 322 is connected to the second felt baffle 321, and is suitable for driving the second felt baffle 321 to move in a direction perpendicular to the conveying direction of the felt conveying assembly 310.

[0117] In this embodiment, in order to be compatible with felts of various widths, a felt positioning assembly 320 is mounted on the felt conveying assembly 310. The second felt baffle 321 of the felt positioning assembly 320 can position the width direction of the felt conveyed on the felt conveying assembly 310. The fourth driving member 322 can drive the second felt baffle 321 to move along the axis direction of the roller 311, so that the second felt baffle 321 contacts the long side of the felt, thereby being compatible with felts of various widths. In combination with the first felt baffle 115, the felt conveying device 300 can be compatible with felts of various widths and lengths.

[0118] In one embodiment, the fourth driving member 322 includes a stepper motor and a ball screw. The stepper motor is connected to the ball screw to drive the second felt baffle 321 to achieve variable pitch positioning. Since the stepper motor can rotate at multiple angles and speeds, the rotational motion of the stepper motor is converted into a linear motion of the second felt baffle 321 disposed on one side of the roller 311 through the ball screw. The second felt baffle 321 pushes the felt to move perpendicular to the axial direction of the roller 311 until the other side of the felt contacts the other side of the roller 311. At this time, the positioning of the felt perpendicular to the conveying direction is achieved.

[0119] An embodiment of the present invention further provides a felt covering system, including a door shell conveying device 400 and the felt processing system as described in the above embodiment. The door shell conveying device 400 is adapted to convey and support the door shell; the robotic arm 220 is adapted to switch between a third state and a fourth state. In the third state, the suction assembly 210 adsorbs the felt, and in the fourth state, the suction assembly 210 presses the adsorbed felt onto the surface of the door shell.

[0120] As Figure 1 and Figure 8 As shown, after the bottom paper on the felt is torn off by the bottom paper peeling device 100 in cooperation with the felt suction device 200 in the felt covering system of the embodiment of the present invention, the felt without the bottom paper needs to be transported to the door shell conveying device 400 by the felt suction device 200. The door shell conveying device 400 conveys the door shell, and the felt suction device 200 presses and covers the felt on the surface of the door shell. The automatic tearing of the bottom paper on the felt and the automatic covering of the felt on the door shell are realized, solving the problems of large personnel demand and high working intensity in the technical route of tearing the bottom paper of the existing felt and covering the felt on the door shell.

[0121] The felt after separating the bottom paper is driven by the robotic arm 220 to wait at the covering position. At the same time, the door shell is conveyed and positioned by the door shell conveying device 400, and the felt is driven by the robotic arm 220 to be covered on the door shell. After the covering is completed, the door shell flows out to the next station through the door shell conveying device 400.

[0122] As Figure 8 As shown, according to an embodiment of the present invention, the door shell conveying device 400 includes a door shell conveying assembly 410. The door shell conveying assembly 410 includes a first door shell baffle 411, a fifth driving member 412, and at least two conveyor belts 413. The conveyor belts 413 are arranged in sequence along the conveying direction, and a first door shell baffle 411 is provided between two adjacent conveyor belts 413. The fifth driving member 412 is connected to the first door shell baffle 411 and is adapted to drive the first door shell baffle 411 to move up and down.

[0123] In this embodiment, multiple conveyor belts 413 are arranged in sequence along the conveying direction, and a first door shell baffle 411 and a fifth driving member 412 are arranged between two adjacent conveyor belts 413. The fifth driving member 412 can drive the first door shell baffle 411 to rise and fall. When the first door shell baffle 411 is raised, the first door shell baffle 411 stands between two adjacent conveyor belts 413, and the door shell is placed on the conveyor belt 413. The conveying direction of the conveyor belt 413 is defined as the length direction of the door shell, and the width direction of the conveyor belt 413 is the width direction of the door shell. The conveyor belt 413 starts to drive the door shell forward until the front section of the door shell contacts the surface of the first door shell baffle 411, thereby realizing multi-length compatibility of the door shell in the length direction.

[0124] In one embodiment, the fifth driving member 412 includes a cylinder, a guide shaft, a mounting seat, a floating joint 4121 and a guide bearing, wherein the mounting seat is provided with a guide bearing, the guide shaft is passed through the guide bearing and connected to the first door shell baffle 411, and the cylinder passes through the mounting seat and is connected to the first door shell baffle 411 through the floating joint 4121. The cylinder drives the floating joint 4121 to extend, and drives the first door shell baffle 411 to extend above the conveyor belt 413. The guide shaft slides up and down through the guide bearing, providing guidance for the movement of the first door shell baffle 411.

[0125] like Figure 9 As shown, according to one embodiment of the present invention, the door shell conveying device 400 also includes a door shell positioning assembly 420, the door shell positioning assembly 420 includes a second door shell baffle 421 and a sixth driving member 422, the second door shell baffle 421 extends along the conveying direction of the door shell conveying assembly 410, the second door shell baffle 421 is arranged above the door shell conveying assembly 410, the sixth driving member 422 is connected to the second door shell baffle 421, and is suitable for driving the second door shell baffle 421 to move in a direction perpendicular to the conveying direction of the door shell conveying assembly 410.

[0126] In this embodiment, in order to be compatible with door shells of various widths, a door shell positioning assembly 420 is assembled on the door shell conveying assembly 410, and the second door shell baffle 421 of the door shell positioning assembly 420 can position the width direction of the door shell conveyed on the door shell conveying assembly 410, and the sixth driving member 422 can drive the second door shell baffle 421 to move along the width direction of the conveyor belt 413, so that the second door shell baffle 421 contacts the long side of the door shell, thereby being compatible with door shells of various widths. In combination with the first door shell baffle 411, the door shell conveying device 400 can be compatible with door shells of various widths and lengths.

[0127] In one embodiment, the sixth driving member 422 includes a stepper motor and a ball screw, and the stepper motor is connected to the ball screw to drive the second door shell baffle 421 to achieve variable distance positioning. Because the stepper motor can achieve multi-angle and multi-speed rotation, the rotational motion of the stepper motor is converted into the linear motion of the second door shell baffle 421 set on one side of the conveyor belt 413 through the ball screw. The second door shell baffle 421 pushes the door shell to move perpendicular to the conveying direction of the conveyor belt 413 until the other side of the door shell contacts the second door shell baffle 421 on the other side of the conveyor belt 413, and the door shell is positioned perpendicular to the conveying direction.

[0128] like Figure 9 As shown, according to one embodiment of the present invention, the second door shell baffle 421 includes a mounting plate 4211, two smooth strips 4212 and a guide plate 4213, and the mounting plate 4211 is connected to the sixth driving member 422; the two smooth strips 4212 are arranged on the mounting plate 4211, and the two smooth strips 4212 are respectively arranged corresponding to two conveyor belts 413; one end of the guide plate 4213 is connected to the end of the mounting plate 4211, and the other end is gradually inclined toward the outside of the conveyor belt 413, and the guide plate 4213 and the mounting plate 4211 are arranged in sequence along the conveying direction of the door shell conveying assembly 410.

[0129] In this embodiment, the second door shell baffle 421 is arranged on both sides of the conveyor belt 413, and the guide plate 4213 is gradually inclined inwardly along the conveying direction of the conveyor belt 413 to connect the mounting plate 4211, and the guide plate 4213 guides the door shell to enter between the two mounting plates 4211. Two smooth strips 4212 are arranged on one mounting plate 4211, and the two smooth strips 4212 correspond to two adjacent conveyor belts 413 respectively, that is, the door panel positioning assembly undertakes two adjacent conveyor belts 413. There is a certain distance between the two smooth strips 4212, and the interval position corresponds to the setting position of the first door shell baffle 411. The smooth strip 4212 can position the door shell on the one hand, and can help the conveyor belt 413 to transport the door shell on the other hand.

[0130] In one embodiment, a second sensor 430 is provided at the interval between the two flow strips 4212. The second sensor 430 is used to detect whether the door shell is transported here. When the door shell is detected, the first door shell baffle 411 is controlled to rise from the gap between the two conveyor belts 413 to above the conveyor belt 413.

[0131] Finally, it should be noted that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A felt processing system, It is characterized in that include: A backing paper peeling device, the backing paper peeling device comprises an adsorption flipping component and a clamping lifting component, the adsorption flipping component is suitable for switching between a first position and a second position, in the first position, the adsorption flipping component adsorbs the edge of the backing paper located on the first side of the felt, in the second position, the adsorption flipping component separates the edge of the backing paper from the felt, the clamping lifting component is suitable for switching between a first state and a second state, in the first state, the clamping lifting component clamps the edge of the backing paper separated by the adsorption flipping component, in the second state, the clamping lifting component tears the backing paper and the felt to gradually separate until they are completely peeled off; A felt suction device, comprising a suction component and a mechanical arm, wherein the suction component is suitable for sucking the second side of the felt, the first side is opposite to the second side, the mechanical arm is connected to the suction component, and is suitable for driving the suction component to move along the edge of the base paper relative to the position of the felt when the clamping and lifting component is in the second state.

2. The felt processing system according to claim 1, It is characterized in that The adsorption flip assembly comprises: Rotating shaft; a first driving member, wherein a driving shaft of the first driving member is connected to one end of the rotating shaft, the rotating shaft extends in a radial direction of the driving shaft, and the first driving member is adapted to drive the rotating shaft to rotate between the first position and the second position; a first connecting member connected to one end of the rotating shaft; At least one first needle-punch suction cup, the first needle-punch suction cup is arranged on the first connecting piece, the extension direction of the first needle-punch suction cup is the same as the extension direction of the edge of the base paper, between the first position and the second position, the needles of the first needle-punch suction cup absorb the edge of the base paper, and in the first state, the needles of the first needle-punch suction cup retract.

3. The felt processing system according to claim 2, It is characterized in that The adsorption flip assembly also includes: A first felt baffle, the first felt baffle being arranged on a side of the first needle-punching suction cup away from the felt; A second driving member, wherein the second driving member is arranged on the first connecting member, and the second driving member is connected to the first felt baffle plate, and is suitable for driving the first felt baffle plate to rise and fall, so that in the first position, the first felt baffle plate is higher than the first needle-punching suction cup, and in the second position, the first felt baffle plate is lower than the first needle-punching suction cup.

4. The felt processing system according to claim 2, It is characterized in that The first driving member comprises: A rotary cylinder connected to the rotating shaft; An air intake throttle valve, the air intake throttle valve being arranged at the air intake port of the rotary cylinder; An exhaust throttle valve is arranged at the exhaust port of the rotary cylinder, and a flow rate ratio between the exhaust throttle valve and the intake throttle valve is 3:

1.

5. The felt processing system according to claim 2, It is characterized in that The suction assembly comprises: A bottom plate, the bottom plate being arranged on the mechanical arm; Adsorption components, the adsorption components are suitable for being arranged along the length and width directions of the felt respectively, and the adsorption components located at the edge of the base paper are arranged corresponding to the first needle suction cup; The third driving member is arranged on the base plate, and the third driving member includes a transverse driving member and a longitudinal driving member. The transverse driving member is connected to the adsorption component arranged along the length direction of the felt, and is suitable for driving the adsorption component to move along the width direction of the felt. The longitudinal driving member is connected to the adsorption component arranged along the width direction of the felt, and is suitable for driving the adsorption component to move along the length direction of the felt.

6. The felt processing system according to claim 5, It is characterized in that The adsorption component comprises: Two second connecting members, the two second connecting members are respectively arranged corresponding to the two long sides of the felt, and the second connecting members extend along the length direction of the felt, and the second connecting members are connected to the transverse driving member; a third connecting member, both ends of which are movably connected to the two second connecting members respectively, and the third connecting member extends along the width direction of the felt, and the third connecting member is connected to the longitudinal driving member; Two groups of adsorbents, the two groups of adsorbents are respectively arranged corresponding to two second connecting members, each group of adsorbents includes a plurality of second needle-punched suction cups, the second needle-punched suction cups extend along the width direction of the felt, the second needle-punched suction cups in the two groups of adsorbents are arranged correspondingly, and the two corresponding second needle-punched suction cups are connected by the third connecting member.

7. The felt processing system according to claim 6, It is characterized in that The adsorption member further comprises: A mounting seat, wherein the mounting seat is arranged on the third connecting member, a linear bearing is provided on the mounting seat, and the second acupuncture suction cup is provided with a guide column, the guide column is passed through the linear bearing, and the linear bearing is connected to the second acupuncture suction cup through an elastic member.

8. The felt processing system according to claim 6, It is characterized in that The felt suction device also includes: The tensioning assembly includes a first hydraulic buffer and a second hydraulic buffer, the first hydraulic buffer is connected to the second connecting member, and is suitable for driving the adsorption member to move along the width direction of the felt; the second hydraulic buffer is connected to the third connecting member, and is suitable for driving the adsorption member to move along the length direction of the felt.

9. The felt processing system according to claim 5, It is characterized in that The felt processing system also includes: A felt conveying device, comprising a felt conveying assembly, wherein the felt conveying assembly is suitable for conveying and supporting the felt with the base paper, wherein the felt conveying assembly is located below the adsorption component, wherein the adsorption flip assembly is arranged at the end of the felt conveying assembly along the conveying direction, wherein the felt conveying assembly comprises a roller and an anti-slip tape, wherein the anti-slip tape is spirally wound around the surface of the roller.

10. The felt processing system according to claim 9, It is characterized in that The felt conveying device also includes: A felt positioning assembly, the felt positioning assembly comprising a second felt baffle and a fourth driving member, the second felt baffle extending along the conveying direction of the felt conveying assembly, the second felt baffle being arranged above the felt conveying assembly, the fourth driving member being connected to the second felt baffle and suitable for driving the second felt baffle to move in a direction perpendicular to the conveying direction of the felt conveying assembly.

11. A felt coating system, It is characterized in that include: A door shell conveying device, wherein the door shell conveying device is suitable for conveying and supporting the door shell; According to the felt processing system as described in any one of claims 1 to 10, the robotic arm is suitable for switching between a third state and a fourth state, in which the suction component adsorbs the felt in the third state, and in the fourth state, the suction component presses the adsorbed felt onto the surface of the door shell.

12. The felt coating system according to claim 11, It is characterized in that The door shell conveying device comprises: A door shell conveying assembly, the door shell conveying assembly includes a first door shell baffle, a fifth driving member and at least two conveyor belts, the conveyor belts are arranged in sequence along the conveying direction, the first door shell baffle is arranged between two adjacent conveyor belts, the fifth driving member is connected to the first door shell baffle, and is suitable for driving the first door shell baffle to rise and fall.

13. The felt coating system according to claim 12, It is characterized in that The door shell conveying device also includes: A door shell positioning assembly, the door shell positioning assembly includes a second door shell baffle and a sixth driving member, the second door shell baffle extends along the conveying direction of the door shell conveying assembly, the second door shell baffle is arranged above the door shell conveying assembly, the sixth driving member is connected to the second door shell baffle, and is suitable for driving the second door shell baffle to move in a direction perpendicular to the conveying direction of the door shell conveying assembly.

14. The felt coating system according to claim 13, It is characterized in that The second door shell baffle comprises: a mounting plate connected to the sixth driving member; Two smooth bars, the two smooth bars are arranged on the mounting plate, and the two smooth bars are arranged corresponding to the two conveyor belts respectively; A guide plate, one end of which is connected to the end of the mounting plate, and the other end of which is gradually inclined toward the outside of the conveyor belt, and the guide plate and the mounting plate are arranged in sequence along the conveying direction of the door shell conveying assembly.

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