Dustproof screen pasting machine

Abstract

The present invention discloses a conveying device and a pasting machine for a dustproof net, wherein the conveying device comprises a frame, a gripping member, a conveying assembly and a positioning member; the gripping member is used for gripping foam; the conveying assembly is arranged on the frame and used for conveying the gripping member; the positioning member is arranged on the gripping member; wherein the foam has a first positioning hole, and the positioning member can be embedded and matched with the first positioning hole. When the gripping member approaches and grips the foam, the positioning member is embedded in the first positioning hole of the foam, thereby completing the precise positioning between the foam and the gripping member, and then the gripping member can accurately transport the foam to the pasting position of the pasting machine, thereby realizing the precise pasting of the material belt and the foam.

Description

Technical Field

[0001] The invention relates to the technical field of dustproof net production, in particular to a dustproof net pasting machine. Background Art

[0002] In the related art, the dustproof net includes a material belt and a foam bonded to the material belt; specifically, the material belt is a continuous product, and the material belt slides continuously under the drive of the corresponding device. At this time, the robot sticks several foams on one side of the material belt in sequence along the length direction of the material belt. During the foam sticking process, the robot uses a camera to capture the foam information, so as to accurately grab the foam. However, due to the error between the robot and the foam, the foam cannot be accurately stuck to the material belt. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a dustproof net pasting machine, which can accurately carry foam.

[0004] The invention also provides a dustproof net pasting machine.

[0005] The transport device according to the first embodiment of the present invention comprises:

[0006] frame;

[0007] A grabbing piece, used for grabbing the foam;

[0008] A transport assembly, arranged on the frame, for transporting the grabbing member;

[0009] A positioning member is arranged on the grabbing member, and the positioning member can be embedded and matched with the first positioning hole.

[0010] The handling device according to the embodiment of the present invention has at least the following technical effects: when the grabbing member approaches and grabs the foam, the positioning member is embedded in the first positioning hole of the foam, thereby completing the precise positioning between the foam and the grabbing member, and then enabling the grabbing member to accurately transport the foam to the bonding position of the bonding machine, thereby achieving precise bonding of the material strip and the foam.

[0011] According to some embodiments of the present invention, the positioning member has a positioning portion and a guide portion in sequence along its length direction, and the cross-section of the guide portion gradually increases from one end of the guide portion away from the positioning portion to the positioning portion to the cross-section size of the positioning portion; wherein the cross-section size of the positioning portion is the same as the size of the first positioning hole.

[0012] According to some embodiments of the present invention, one side of the gripping member has an adsorption portion for adsorbing the foam.

[0013] According to some embodiments of the present invention, the further comprising:

[0014] A feeding table, arranged on the frame, for carrying the foam;

[0015] Wherein, the feeding platform has a first clearance hole, and the first clearance hole can be used for the positioning piece to be embedded.

[0016] According to some embodiments of the present invention, a foam feeding mechanism is further included, and the foam feeding mechanism includes:

[0017] A foam feeding assembly, arranged on the frame, for unfolding the bottom film of the foam;

[0018] A peeling member, disposed on the frame, having a peeling portion, the peeling portion being used to guide the bottom film away from the foam;

[0019] The bottom film winding assembly is arranged on the frame and is used for winding the bottom film.

[0020] According to the second embodiment of the present invention, the dustproof screen pasting machine includes: the above-mentioned transport device; a driving mechanism, which is arranged on the frame and is used to drive the material belt to slide through the pasting position of the pasting machine; wherein the positioning member can be embedded and matched with the second positioning hole.

[0021] The dustproof net pasting machine according to the embodiment of the present invention has at least the following beneficial effects: the driving mechanism pulls the material belt to slide through the pasting position of the pasting machine, and during the sliding process of the material belt, the grabbing member sequentially pastes a plurality of foams on the material belt along the length direction of the material belt; and during the foam pasting process, the positioning member is embedded in the second positioning hole, so as to realize the precise positioning of the material belt, and further enable the material belt and the foam to be precisely pasted.

[0022] According to some embodiments of the present invention, the driving mechanism includes: a bracket; a first guide roller rotatably disposed on the bracket; a second guide roller rotatably disposed on the bracket, a guide gap is formed between the first guide roller and the second guide roller for the foam and the material strip to slide through; a power member, disposed on the bracket, for driving the first guide roller to rotate.

[0023] According to some embodiments of the present invention, the second guide roller is slidably disposed on the bracket away from or close to the first guide roller; wherein the driving mechanism further includes a control component, and the control component is used to control the position of the second guide roller to control the width of the guide gap.

[0024] According to some embodiments of the present invention, the control component includes: a driving member, arranged on the frame, for pushing the second guide roller to move away from the first guide roller; and an elastic member, abutting between the second guide roller and the bracket, for pushing the second guide roller to move closer to the first guide roller.

[0025] According to some embodiments of the present invention, it further includes: an alignment table, which is arranged at the alignment position of the alignment machine; wherein the alignment table has a second clearance hole, and the second clearance hole can be used for the positioning member to be embedded.

[0026] 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

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 It is a schematic diagram of the structure of the grabbing member and the foam according to an embodiment of the present invention;

[0029] Figure 2 It is a schematic diagram of the front structure of the laminating machine according to an embodiment of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the material belt and the foam in an embodiment of the present invention;

[0031] Figure 4 It is a schematic diagram of the overall structure of the handling assembly according to an embodiment of the present invention;

[0032] Figure 5 It is a schematic diagram of the overall structure of a positioning member according to an embodiment of the present invention;

[0033] Figure 6 It is a schematic structural diagram of a stripping member and a feeding table according to an embodiment of the present invention;

[0034] Figure 7 It is a schematic diagram of the rear structure of the laminating machine according to an embodiment of the present invention;

[0035] Figure 8 It is a structural schematic diagram of a foam feeding mechanism according to an embodiment of the present invention;

[0036] Fig. 9 It is a structural schematic diagram of an abutment platform according to an embodiment of the present invention;

[0037] Fig.10 Schematic diagram of the structure of the driving mechanism of an embodiment of the present invention.

[0038] Reference numerals:

[0039] The transport device 100, the frame 110, the workbench 111, the gripping member 120, the adsorption part 121, the negative pressure pipe 122, the transport assembly 130, the first cylinder 131, the first sliding seat 132, the second cylinder 133, the second sliding seat 134, the positioning member 140, the positioning part 141, the guide part 142, the feeding platform 150, the first clearance hole 151, the foam feeding mechanism 160, the foam feeding assembly 161, the peeling member 162, the peeling part 1621, the bottom film winding assembly 163, the pasting platform 170, and the second clearance hole 171;

[0040] Foam 200, first positioning hole 210;

[0041] Material strip 300, adhesive portion 310, second positioning hole 320;

[0042] Driving mechanism 400, bracket 410, sliding slot 411, adjusting seat 412, first guide roller 420, second guide roller 430, control assembly 440, driving member 441, elastic member 442, bearing member 443, power member 450;

[0043] Color tracking module 500;

[0044] The material tape feeding assembly 600, the first fixing frame 610, and the material tape feeding shaft 620;

[0045] The material tape receiving assembly 700 , the second fixing frame 710 , the material tape taking-up shaft 720 , and the transmission member 730 . DETAILED DESCRIPTION

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" 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 present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] According to the first embodiment of the present invention, the transport device 100 is Figure 1 and Figure 2 The transport device 100 includes a frame 110, a grabbing member 120, a transport assembly 130 and a positioning member 140, wherein the grabbing member 120 is used to grab the foam 200, and the transport assembly 130 is arranged on the frame 110 for conveying the grabbing member 120, that is, the grabbing member 120 is arranged on the transport assembly 130, and the positioning member 140 is arranged on the grabbing member 120; the foam 200 has a first positioning hole 210, and the positioning member 140 can be embedded and matched with the first positioning hole 210.

[0050] Specifically, when the foam 200 needs to be transported, the transport assembly 130 drives the gripping member 120 to move to the position where the foam 200 is placed, so as to grip the foam 200; at the same time, after the foam 200 is gripped, the transport device 100 transports the foam 200 to the bonding position of the bonding machine, so as to bond the foam 200 and the material belt 300 (the material belt 300 is both at Figure 3 (detailed description will not be given later).

[0051] It should be noted that when the grabbing piece 120 approaches and grabs the foam 200, the positioning piece 140 is embedded in the first positioning hole 210 of the foam 200, thereby completing the precise positioning between the foam 200 and the grabbing piece 120, and then enabling the grabbing piece 120 to accurately transport the foam 200 to the bonding position of the bonding machine, thereby achieving precise bonding of the material strip 300 and the foam 200.

[0052] In some embodiments, reference Figure 2 and Figure 4 The frame 110 is placed vertically at a corresponding position, and a workbench 111 of a certain length is provided on the top of the frame 110 from left to right. The transportation of the foam 200 and the pasting of the material belt 300 and the foam 200 are completed on the workbench 111 for the convenience of the operator.

[0053] In some specific embodiments, the transport assembly 130 includes a first cylinder 131, a first sliding seat 132, a second cylinder 133 and a second sliding seat 134. The first cylinder 131 is a rodless cylinder, and the first cylinder 131 is horizontally installed on the workbench 111. One end of the first cylinder 131 is horizontally facing the rear side of the workbench 111, and the other end of the first cylinder 131 is horizontally facing the front side of the workbench 111; the first sliding seat 132 is fixedly arranged on the sliding part of the first cylinder 131, so that the first sliding seat 132 reciprocates horizontally back and forth on the workbench 111. Furthermore, the second sliding seat 134 is vertically slidably arranged on the first sliding seat 132, and the second cylinder 133 is vertically fixedly arranged on the first sliding seat 132, and drives the second sliding seat 134 to reciprocate up and down; at the same time, the grabbing member 120 is fixedly arranged at the bottom of the second sliding seat 134, so as to grab the foam 200 by vertical movement; and, the grabbing member 120 makes the foam 200 move vertically, thereby realizing the adhesion of the material strip 300 and the foam 200.

[0054] Specifically, the foam 200 feeding position is located on the upper surface of the workbench 111 and close to the rear side of the frame 110, the pasting position of the pasting machine is located on the upper surface of the workbench 111 and close to the front side of the frame 110, and the foam 200 feeding position and the pasting position are both located on one side of the first cylinder 131; thus, under the action of the first cylinder 131, the first sliding seat 132 slides to the position of the foam 200 feeding position, and at this time, the second cylinder 133 pushes the second sliding seat 134 downward, and the second sliding seat 134 makes the grabbing member 12 0 is close to the foam 200, so as to achieve the grasping of the foam 200; after the foam 200 is grasped, the second sliding seat 134 and the grasping member 120 are reset upward to the initial height; at this time, under the action of the first cylinder 131, the first sliding seat 132 moves to the position of the contacting position, and the material belt 300 is located at the contacting position, and the second cylinder 133 pushes the grasping member 120 to move downward through the second sliding seat 134 and approach the material belt 300. It can be seen that the grasping member 120 makes the foam 200 and the material belt 300 relatively contact.

[0055] In some specific embodiments, referring to Figure 1 To further enable the grabbing member 120 to grab the foam 200, a plurality of adsorption portions 121 are disposed at the bottom of the grabbing member 120, and the adsorption portions 121 are disposed opposite to the upper surface of the foam 200, so that the foam 200 is stably adsorbed.

[0056] Specifically, an air cavity is defined in the grasping member 120, and the adsorption portion 121 is a through hole vertically opened at the bottom of the grasping member 120, the upper end of the through hole is connected to the air cavity, and the lower end of the through hole is connected to the lower surface of the grasping member 120; at the same time, a negative pressure pipe 122 is connected to the upper part of the side wall of the grasping member 120, and the free end of the negative pressure pipe 122 is connected to an air source; thus, the air source draws away the gas in the air cavity through the negative pressure pipe 122, and absorbs the foam 200 through the through hole. At this time, the upper surface of the foam 200 is in contact with the lower surface of the grasping member 120, and the positioning member 140 passes through the first positioning hole 210 of the foam 200.

[0057] In some specific embodiments, the number of the positioning members 140 is four, and the four positioning members 140 are vertically fixed to the lower surface of the grabbing member 120 and are sequentially close to the four corners of the positioning members 140; thus, first positioning holes 210 are respectively opened on the foam 200 and close to the four corners of the foam 200, and the four first positioning holes 210 are arranged one by one opposite to the four positioning members 140, and one positioning member 140 is passed through one first positioning hole 210, thereby realizing the positioning of the four corners of the foam 200.

[0058] Further, see Figure 1 and Figure 5The positioning member 140 includes a positioning portion 141 and a guiding portion 142 from top to bottom. The diameter of the positioning portion 141 is consistent with the diameter of the first positioning hole 210. Therefore, the positioning portion 141 is inserted into the first positioning hole 210 to accurately position the foam 200. From the upper end to the lower end of the guiding portion 142, the diameter of the guiding portion 142 gradually decreases from the size of the diameter of the positioning portion 141. It can be seen that the lower end of the guiding portion 142 is smaller in size, so that it is convenient for the guiding portion 142 to slide into the first positioning hole 210, and then it is convenient for the positioning portion 141 to slide into the first positioning hole 210.

[0059] In addition, when the foam 200 slides from the guide portion 142 to the positioning portion 141 through the first positioning hole 210, since the foam 200 is movably placed at the foam 200 feeding position, when the guide portion 142 passes through the first positioning hole 210, the guide portion 142 gradually corrects the position of the foam 200 through the first positioning hole 210, so that the positioning portion 141 can slide into the first positioning hole 210, thereby achieving accurate grasping of the foam 200.

[0060] In some embodiments, reference Figure 1 , Figure 2 and Figure 6 , to further facilitate the grabbing of the foam 200, a feeding platform 150 is horizontally fixed at the feeding position of the foam 200, and the foam 200 is movably placed on the feeding platform 150; at the same time, a first clearance hole 151 is vertically opened on the feeding platform 150, and the first clearance hole 151 can be arranged one by one with the four positioning members 140, thereby, the part of the positioning member 140 passing through the first positioning hole 210 can be embedded in the first clearance hole 151, so that the foam 200 can gradually approach the adsorption part 121, and then the foam 200 can be sucked.

[0061] In some embodiments, reference Figure 6 , Figure 7 and Figure 8 In order to continuously provide foam 200 to the feeding table 150, a foam feeding mechanism 160 is arranged on the frame 110 on the left side of the feeding table 150, and the foam feeding mechanism 160 continuously provides foam 200 to the feeding table 150; it should be understood that there are a plurality of foams 200, and the plurality of foams 200 are sequentially adhered to the bottom film along the length direction of the bottom film of the foam 200. Therefore, the foam feeding mechanism 160 sequentially peels off the foam 200 along the length direction of the bottom film, and transports the peeled foam 200 to the feeding table 150 in sequence, thereby realizing continuous supply of foam 200 to the feeding table 150.

[0062] Specifically, the foam feeding mechanism 160 includes a foam feeding assembly 161, a peeling piece 162 and a bottom film winding assembly 163. The peeling piece 162 is a horizontally arranged plate-shaped body and is located on the left side of the feeding table 150. The upper surface of the peeling piece 162 is on the same plane as the upper surface of the feeding table 150. At the same time, the right end of the peeling piece 162 has a peeling portion 1621, and the peeling portion 1621 is used to guide the bottom film away from the side of the foam 200, that is, the peeling portion 1621 is used to make the bottom film slide along the peeling portion 1621 to the lower side of the peeling piece 162, and the bending arc of the bottom film at the peeling portion 1621 is large, so that the right end of the foam 200 can be separated from the bottom film when passing through the peeling portion 1621; and, during the sliding process of the bottom film, the foam 200 slides onto the feeding table 150 under the action of the bottom film.

[0063] In some embodiments, the foam feeding assembly 161 is arranged on the frame 110 and is located on the left side of the peeling member 162. The foam feeding assembly 161 includes a first mounting frame and a feeding roller. The first mounting frame is fixed on the frame 110, and the feeding roller is rotatably connected to the first mounting frame and is used for winding up the bottom film. At the same time, the bottom film winding assembly 163 is arranged on the frame 110 and is located on the lower side of the peeling member 162. The bottom film winding assembly 163 includes a second mounting frame, a winding roller and a stepper motor. The second mounting frame is fixed on the frame 110, and the winding roller is rotatably connected to the second mounting frame, and the driving shaft of the stepper motor is fixedly connected to the rotating shaft of the winding roller. Thus, the stepper motor drives the winding roller to rotate through the above-mentioned rotating shaft, and the winding roller winds up the bottom film and provides corresponding driving force to make the bottom film slide through the peeling portion 1621 of the peeling member 162, thereby separating the bottom film from the foam 200.

[0064] According to the dust screen pasting machine of the embodiment of the present invention, Figure 2 , including the above-mentioned transport device 100 and a driving mechanism 400, the driving mechanism 400 is arranged on the frame 110, and is used to drive the material belt 300 to slide through the bonding position of the bonding machine.

[0065] Specifically, refer to Figure 1 , Figure 3 and Figure 5 The material strip 300 is divided into a plurality of pasting portions 310 along its length, and each pasting portion 310 is used to paste a foam 200; therefore, during the pasting process between the material strip 300 and the foam 200, under the action of the driving mechanism 400, the pasting portions 310 of the material strip 300 slide through the pasting positions in sequence, and each time a pasting portion 310 is passed, the pasting portion 310 is correspondingly pasted with the foam 200 under the action of the grabbing member 120, which is described in detail above and will not be explained here.

[0066] Furthermore, each adhesive portion 310 has four second positioning holes 320, the diameter of the second positioning holes 320 is consistent with the diameter of the positioning portion 141, and the four second positioning holes 320 can be arranged one by one opposite to the four positioning members 140; thus, when the positioning member 140 adheres the foam 200 to the material strip 300, the positioning portion 141 of the positioning member 140 is partially inserted into the second positioning hole 320, thereby achieving precise adhesion of the material strip 300 and the foam 200.

[0067] In addition, when the material strip 300 slides from the guide portion 142 to the positioning portion 141 through the second positioning hole 320, since the adhesive portion 310 can change its position to a certain extent, when the guide portion 142 passes through the second positioning hole 320, the guide portion 142 gradually corrects the position of the adhesive portion 310 through the second positioning hole 320, so that the positioning portion 141 can slide into the second positioning hole 320, thereby achieving precise alignment of the adhesive portion 310 and the foam 200.

[0068] In some embodiments, reference Figure 2 and Fig. 9 To further facilitate the pasting of the foam 200, a pasting platform 170 is horizontally fixed at the pasting position, and the material strip 300 slides movably over the upper side of the pasting platform 170; at the same time, second clearance holes 171 are vertically opened on the pasting platform 170 and close to the four corners of the pasting platform 170, and the four second clearance holes 171 can be arranged one by one with the four positioning members 140, thereby, the part of the positioning member 140 passing through the second positioning hole 320 can be embedded in the second clearance hole 171, so that the foam 200 can gradually approach the material strip 300, thereby realizing the precise pasting of the material strip 300 and the foam 200.

[0069] In some embodiments, reference Figure 2 and Fig.10The driving mechanism 400 is arranged on the frame 110 and is located on the right side of the pasting platform 170. The driving mechanism 400 pulls the pasting portion 310 of the material strip 300 from left to right to pass through the pasting platform 170 in sequence, thereby realizing the pasting portion 310 and the foam 200 being pasted together. Specifically, the driving mechanism 400 includes a bracket 410, a first guide roller 420, a second guide roller 430 and a power member 450. There are two brackets 410. The two brackets 410 are vertically fixed on the frame 110 and are arranged opposite to each other, and one bracket 410 is close to the front side of the frame 110, and the other is close to the rear side of the frame 110. The first guide roller 420 and the second guide roller 430 are horizontally and rotatably arranged between the two brackets 410. The second guide roller 430 is located directly above the first guide roller 420. The sliding direction of the material belt 300 is perpendicular to the rotation center axis of the first guide roller 420 and the second guide roller 430, and a guide gap is formed between the first guide roller 420 and the second guide roller 430. As a result, the material strip 300 and the foam 200 slide through the guide gap, the lower surface of the material strip 300 fits with the circumferential surface of the first guide roller 420, and the upper surface of the foam 200 fits with the circumferential surface of the second guide roller 430; at the same time, the power part 450 is a motor, which is horizontally fixed on the bracket 410, and the driving shaft of the motor is fixedly connected to the rotating shaft of the first guide roller 420 through a coupling; it can be seen from the above that the motor drives the first guide roller 420 to rotate through the above-mentioned rotating shaft, and the foam 200 and the material strip 300 fit between the first guide roller 420 and the second guide roller 430, and the first guide roller 420 uses the friction force with the lower surface of the material strip 300 to drive the material strip 300 and the foam 200 to slide from left to right, thereby realizing that the pasting part 310 of the material strip 300 passes through the pasting table 170 in sequence.

[0070] Furthermore, to further facilitate the adjustment of the position of the material strip 300, the drive mechanism 400 also includes a control component 440, and the control component 440 is used to vertically adjust the height of the second guide roller 430, thereby controlling the vertical width of the guide gap to avoid the first guide roller 420 and the second guide roller 430 from over-pressing the material strip 300.

[0071] Specifically, the two brackets 410 are respectively provided with sliding grooves 411, and the two sliding grooves 411 are arranged opposite to each other. An adjustment seat 412 is vertically slidably connected in each sliding groove 411; at the same time, the second guide roller 430 is horizontally arranged between the two adjustment seats 412, and the two ends of the rotating shaft of the second guide roller 430 are rotatably connected to the two adjustment seats 412 through bearings, and the control component 440 is used to adjust the two adjustment seats 412.

[0072] Furthermore, the number of control components 440 is two, and one control component 440 is arranged on a bracket 410, and is used to adjust the corresponding adjustment seat 412; specifically, the control component 440 includes a driving member 441 and an elastic member 442, and the driving member 441 is a cylinder, which is vertically fixed on the bracket 410, and the piston rod of the cylinder is fixed with a bearing member 443, and the lower surface of the sliding seat is in contact with the upper surface of the bearing member 443, so that when the piston rod of the cylinder contracts upward, the piston rod of the cylinder passes through the bearing member 443 pushes the adjustment seat 412 to slide upward, thereby causing the second guide roller 430 to move upward; at the same time, the elastic member 442 is a vertically arranged spring, the upper end of the spring abuts against the bracket 410, and the lower end of the spring abuts against the upper surface of the adjustment seat 412, thereby the elastic member 442 generates a certain elastic force downward, thereby being able to cooperate with the first guide roller 420 to press the foam 200 and the material strip 300, thereby causing the material strip 300 to slide from left to right under the rotation of the first guide roller 420.

[0073] It can be understood that when the foam 200 and the bonding part 310 of the material strip 300 are aligned, the driving member 441 pulls the adjustment seat 412 upward through the supporting member 443, and the adjustment seat 412 moves the second guide roller 430 upward, so that the guide gap has a sufficiently large reserved space, so that the material strip 300 can change its position accordingly within the guide gap, thereby facilitating the positioning member 140 to adjust the position of the material strip 300, and the foam 200 and the material strip 300 can be accurately aligned; at the same time, after the foam 200 is pasted, the piston rod of the driving member 441 moves downward to the corresponding position, so that the guide gap between the first guide roller 420 and the second guide roller 430 is adapted to the material strip 300 and the foam 200, thereby being able to drive the material strip 300 to move from left to right.

[0074] In some embodiments, a color tracking module is provided on the frame 110, and the module is used to detect the sliding distance of the material belt 300. Thus, when one pasting portion 310 just slides onto the pasting platform 170, the color tracking module issues a corresponding instruction to stop the driving mechanism 400 from pulling the material belt 300. (The color tracking module is a conventional technology in the art and will not be described in detail here.)

[0075] In some embodiments, a material tape feeding assembly 600 is provided at the left end of the frame 110, and the material tape feeding assembly 600 includes a first fixed frame 610 and a material tape feeding shaft 620. Specifically, the first fixed frame 610 is fixedly connected to the frame 110, and the material tape feeding shaft 620 is rotatably set on the first fixed frame 610. The rotation center axis of the material tape feeding shaft 620 is set perpendicular to the sliding direction of the material tape 300, and the material tape 300 is wound on the material tape feeding shaft 620.

[0076] In some embodiments, a material tape receiving assembly 700 is provided at the right end of the frame 110, and the material tape receiving assembly 700 includes a second fixed frame 710, a material tape winding shaft 720 and a transmission member 730. Specifically, the second fixed frame 710 is fixedly provided on the frame 110, and the material tape winding shaft 720 is rotatably provided on the second fixed frame 710, and the rotation center axis of the material tape winding shaft 720 is perpendicular to the sliding direction of the material tape 300; at the same time, the transmission member 730 is a motor, which is horizontally fixed to the second fixed frame 710, and the driving shaft of the motor drives the material tape winding shaft 720 to rotate through a pulley mechanism, thereby realizing the winding of the material tape 300 and the foam 200.

[0077] In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 present invention. In this specification, the schematic representation of the above terms does 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.

[0078] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A dustproof net pasting machine, used to pasting foam to a material belt, the foam has a first positioning hole, the material belt has a second positioning hole, characterized in that: The dustproof screen pasting machine comprises: A transport device, used for transporting foam, comprising a frame, a grabbing member and a transport assembly, wherein the grabbing member is used for grabbing the foam; the transport assembly is arranged on the frame and used for transporting the grabbing member; the positioning member is arranged on the grabbing member, and the positioning member can be embedded and matched with the first positioning hole; A driving mechanism, disposed on the frame, for driving the material strip to slide through the bonding position of the bonding machine; Wherein, the positioning member can be embedded and matched with the second positioning hole; The positioning member has a positioning portion and a guide portion in sequence along its length direction, and the cross section of the guide portion gradually increases from one end of the guide portion away from the positioning portion to the positioning portion to the cross section of the positioning portion; wherein the cross section size of the positioning portion is the same as the size of the first positioning hole; One side of the grabbing piece is provided with an adsorption portion for adsorbing the foam.

2. The dust screen pasting machine according to claim 1, characterized in that: Also includes: A feeding table, arranged on the frame, for carrying the foam; Wherein, the feeding platform has a first clearance hole, and the first clearance hole can be used for the positioning piece to be embedded.

3. The dust screen pasting machine according to any one of claims 1 to 2, characterized in that: It also includes a foam feeding mechanism, which includes: A foam feeding assembly, arranged on the frame, for unfolding the bottom film of the foam; A peeling member, disposed on the frame, having a peeling portion, the peeling portion being used to guide the bottom film away from the foam; The bottom film winding assembly is arranged on the frame and is used for winding the bottom film.

4. The dust screen pasting machine according to claim 1, characterized in that: The driving mechanism comprises: Bracket; A first guide roller, rotatably disposed on the bracket; A second guide roller is rotatably disposed on the bracket, and a guide gap is formed between the first guide roller and the second guide roller for the foam and the material strip to slide through; The power piece is arranged on the bracket and is used for driving the first guide roller to rotate.

5. The dust screen sticking machine according to claim 4, characterized in that: The second guide roller is slidably disposed on the bracket away from or close to the first guide roller; Wherein, the driving mechanism further includes a control component, and the control component is used to control the position of the second guide roller to control the width of the guide gap.

6. The dust screen sticking machine according to claim 5, characterized in that: The control component comprises: a driving member, disposed on the frame, and used for pushing the second guide roller to move away from the first guide roller; The elastic member is abutted between the second guide roller and the bracket, and is used for pushing the second guide roller to move closer to the first guide roller.

7. The dust screen sticking machine according to claim 1, characterized in that: Also includes: A pasting table, arranged at the pasting position of the pasting machine; Wherein, the abutment platform has a second clearance hole, and the second clearance hole can be used for the positioning piece to be embedded.

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