Automatic feeding mechanism of sponge packaging equipment

Abstract

The application discloses a kind of automatic feeding mechanism of sponge packing equipment, its structure includes rack, keel frame is fixed in the bottom of rack, one end of keel frame is equipped with guide entry, the upper portion of keel frame is equipped with the pressure plate that can move up and down, the bottom of rack is equipped with movable compression platform, compression platform is in the state of suspension above keel frame and along guide entry moves into or moves out the bottom of rack, compression platform is in the state of mutual contact with keel frame, and the pressure of compression platform is pressed by pressure plate, the feeding efficiency of sponge is improved, secondly, when sponge is fed, sponge moves in the state of suspension in keel frame, avoid sponge compression platform and keel frame mutual friction when moving, not only guarantee the smoothness of compression platform movement, but also play the role of protecting compression platform, simultaneously, when sponge is compressed, keel frame and compression platform contact, meet the required bearing force of compression platform bottom.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sponge packaging, and more particularly to an automatic feeding mechanism of a sponge packaging device. BACKGROUND

[0002] Since the obtained sponge has a large volume, it is inconvenient to transport, and therefore the sponge needs to be compressed before packaging. At present, there are two feeding modes of automatic sponge packaging devices. The first mode is to manually carry the sponge to be compressed to the compression position in the packaging device. This packaging mode is not only low in efficiency, but also wastes manpower, and has been gradually eliminated. The second mode is to convey the sponge to the compression position in the packaging device by a conveying belt. Although this mode realizes automation, when a sponge with a large volume is encountered, the sponge often stops at the end position of the conveying belt when it is about to be conveyed to the compression position of the packaging device, and manual adjustment of the position of the sponge is often required, resulting in low sponge feeding efficiency. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present application provide an automatic feeding mechanism of a sponge packaging device.

[0004] To achieve the above-mentioned purpose, the present application provides an automatic feeding mechanism of a sponge packaging device, which comprises a rack, and the innovative point is that a keel frame is fixed to the bottom of the rack, one end of the keel frame is provided with a guide inlet, an upper portion of the keel frame is provided with a press plate capable of moving up and down, a movable compression platform is arranged at the bottom of the rack, the compression platform is suspended above the keel frame and moves into or out of the bottom of the rack along the guide inlet, and the compression platform bears the downward pressure of the press plate on the compression platform in a state of mutual contact with the keel frame.

[0005] Further, the keel frame comprises a plurality of lower cross beams and a plurality of lower vertical beams, the plurality of lower cross beams are parallel to each other and are fixed horizontally at the bottom of the rack, the plurality of lower vertical beams are parallel to each other and are fixed vertically on the lower cross beams, and the lower vertical beams are located above the lower cross beams.

[0006] Further, the bottom of the compression platform is provided with a plurality of upper vertical beams parallel to each other, a plurality of upper cross beams parallel to each other are connected between any two adjacent upper vertical beams, and the upper cross beams and the upper vertical beams are located in the same plane.

[0007] Further, when the compression platform and the keel frame are in contact with each other, the lower vertical beams abut against the upper cross beams.

[0008] Further, the two ends of the plurality of lower cross beams are respectively vertically fixed with two parallel channel steels, the openings of the channel steels are upwardly arranged, the length of the channel steels is greater than that of the lower vertical beams, and the two ends of the channel steels are located outside the end portions of the lower vertical beams.

[0009] One end of the two channel steels is provided with a rotatable guide wheel, and a guide inlet is formed between the two guide wheels;

[0010] The other end of the two channel steels is provided with a driving member for driving the compression platform to move into or out of the bottom of the rack.

[0011] Further, the driving member includes a double-shaft motor and a driving plate fixed on the compression platform, both ends of the channel steel are respectively provided with a rotatable driving sprocket and a driven sprocket, a chain is connected between the driving sprocket and the driven sprocket, the driven sprocket is located below the guide wheel, a rotatable rotating rod is connected between the two driving sprockets, a connecting plate is fixed between the two channel steels, the connecting plate is provided with a double-shaft motor, the two output ends of the double-shaft motor are respectively fixedly connected with the centers of the two driving sprockets, the compression platform is located inside the rack and contacts the keel frame, and both ends of the driving plate are respectively fixed on the chain.

[0012] Further, the chain is fixed with a contact plate, the contact plate is aligned with the driving plate, both ends of the channel steel are provided with a contact sensor, and the double-shaft motor is provided with a controller, and the contact sensor is electrically connected with the controller.

[0013] Further, when the compression platform moves at the bottom of the rack, any one of the upper vertical beams is always located between any two of the lower vertical beams;

[0014] The plurality of lower cross beams and the plurality of lower vertical beams are crossed to form a plurality of mounting slots, the mounting slots are provided with a support member, and the plurality of support members act on the upper vertical beam synchronously, so that the compression platform is suspended on the keel frame.

[0015] Further, the support member includes a bottom plate and a support wheel, the bottom plate is fixed at the bottom of the mounting slot, both ends of the bottom plate are provided with a micro air cylinder, the output end of the micro air cylinder is fixed with a fixed ring, the inside of the fixed ring is provided with a rotating bearing, a rotating rod is connected between the two rotating bearings, the center of the rotating rod is provided with a support wheel, and the support wheel always abuts against the upper vertical beam.

[0016] Further, the end of the compression platform is provided with a walking wheel, and when the keel frame contacts the compression platform, the walking wheel maintains a safe distance from the ground.

[0017] The technical effect and advantage of the present application: the present application directly feeds the sponge needing compression by the compression platform, the sponge is fed at the feeding position of the compression platform, that is, the compression position of the sponge on the compression platform, which reduces the step of adjusting the compression position of the sponge after feeding, thereby improving the feeding efficiency of the sponge, secondly, when the sponge is fed, the sponge moves in a suspended state on the keel frame, which avoids the mutual friction between the compression platform and the keel frame during movement, not only ensures the smoothness of the movement of the compression platform, but also protects the compression platform, and at the same time, when the sponge is compressed, the keel frame and the compression platform are in contact, which meets the required bearing force at the bottom of the compression platform. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 isometric view of the present application.

[0019] Figure 2 is the bottom structure diagram of the keel frame of the present application.

[0020] Figure 3 is the structure diagram of the compression platform above the keel frame of the present application.

[0021] Figure 4 is the enlarged view of part A of the present application.

[0022] Figure 5 is the enlarged view of part B of the present application.

[0023] Figure 6 is the side structure diagram of the support of the present application. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] As Figures 1 to 6 is a specific embodiment of the present application, which comprises a rack 1, a keel frame 2 fixed at the bottom of the rack 1, a guide inlet 11 arranged at one end of the keel frame 2, an upper part of the keel frame 2 provided with a movable pressing plate 12, a movable compression platform 13 arranged at the bottom of the rack 1, the compression platform 13 being suspended above the keel frame 2 and moving into or out of the bottom of the rack 1 along the guide inlet 11, and the compression platform 13 being in contact with the keel frame 2 to bear the downward pressure of the pressing plate 12 on the compression platform 13.

[0026] In the present application, the principle of automatic feeding of the sponge is as follows:

[0027] Firstly, the compression platform 13 is moved out of the bottom of the rack 1 along the guide inlet 11 in a suspended state, and the sponge to be compressed is placed on the compression platform 13.

[0028] The compression platform 13 is moved into the bottom of the rack 1 along the guide inlet 11, and in this process, the compression platform 13 is continuously in a suspended state on the keel frame 2;

[0029] The pressing plate 12 contacts the compression platform 13 and the keel frame 2 before compressing the sponge on the compression platform 13, and the keel frame 2 supports the compression platform 13.

[0030] The sponge is automatically fed by the compression platform 13, and the sponge is fed at the feeding position of the compression platform 13, that is, the compression position of the sponge on the compression platform 13, which reduces the step of adjusting the compression position of the sponge after feeding, thereby improving the feeding efficiency of the sponge. Secondly, when the sponge is fed, the sponge moves in a suspended state on the keel frame 2, which avoids friction between the sponge compression platform 13 and the keel frame 2 during movement, not only ensures the smoothness of the movement of the compression platform 13, but also protects the compression platform 13. At the same time, when the sponge is compressed, the keel frame 2 and the compression platform 13 are in contact, which meets the required bearing force of the bottom of the compression platform 13.

[0031] In the present application, as a preferred solution, the above-mentioned keel frame 2 comprises a plurality of lower cross beams 21 and a plurality of lower vertical beams 22, the plurality of lower cross beams 21 are parallel to each other and are fixed horizontally on the bottom of the rack 1, and the plurality of lower vertical beams 22 are parallel to each other and are fixed vertically on the lower cross beams 21, and the lower vertical beams 22 are located above the lower cross beams 21.

[0032] In the present application, the keel frame 2 is fixed by the lower cross beams 21 and the lower vertical beams 22, which ensures the stability of the overall structure of the keel frame 2.

[0033] In the present application, as a preferred solution, the bottom of the compression platform 13 is provided with a plurality of parallel upper vertical beams 3, and a plurality of parallel upper cross beams 31 are connected between any two adjacent upper vertical beams 3, and the upper cross beams 31 and the upper vertical beams 3 are located in the same plane.

[0034] In the present application, based on the two states of the compression platform 13 and the keel frame 2, the upper vertical beams 3 and the upper cross beams 31 at the bottom of the compression platform 13 are arranged in the same horizontal plane, wherein:

[0035] The upper cross beams 31 are used to satisfy the mutual contact of the compression platform 13 and the keel frame 2, that is, the lower vertical beams 22 are in contact with the upper cross beams 31, and the mutual contact of the lower vertical beams 22 and the upper cross beams 31 ensures the stability of the support of the compression platform 13.

[0036] The upper vertical beam 3 is used to meet the needs of the compression platform 13 being suspended on the keel frame 2, that is, when the compression platform 13 moves at the bottom of the frame 1, any one of the upper vertical beams 3 is always located between any two lower vertical beams 22, the plurality of lower cross beams 21 and the plurality of lower vertical beams 22 are crossed to form a plurality of mounting grooves 32, the inside of the mounting groove 32 is provided with a support 4, and the plurality of supports 4 act on the upper vertical beam 3 synchronously, so that the compression platform 13 is suspended on the keel frame 2.

[0037] In the application, as a preferred scheme, the support 4 comprises a bottom plate 41 and a support wheel 42, the bottom plate 41 is fixed at the bottom of the mounting groove 32, both ends of the bottom plate 41 are provided with a micro air cylinder 33, the output end of the micro air cylinder 33 is fixed with a fixed ring 34, the inside of the fixed ring 34 is provided with a rotating bearing 35, the rotating bearing 35 is connected with a rotating rod 36, the rotating rod 36 is provided with the support wheel 42 at the center position, and the support wheel 42 always abuts against the upper vertical beam 3.

[0038] In the application, the working principle of the support 4 is as follows:

[0039] When the compression platform 13 needs to be separated from the keel frame 2, the micro air cylinder 33 is opened, the micro air cylinder 33 drives the fixed ring 34 to move upwards, so that the rotating rod 36 drives the support wheel 42 to move upwards, and the support wheel 42 drives the upper vertical beam 3 to move upwards, so as to realize the separation of the compression platform 13 and the keel frame 2, and in the movement process of the compression platform 13, the support wheel 42, the rotating rod 36 and the rotating bearing 35 rotate synchronously in the inside of the rotating bearing 35, so as to ensure the stability of the movement of the compression platform 13.

[0040] When the compression platform 13 needs to contact the keel frame 2, the micro air cylinder 33 is closed, the micro air cylinder 33 drives the fixed ring 34 to move downwards, so that the rotating rod 36 drives the support wheel 42 to move downwards, and the support wheel 42 drives the upper vertical beam 3 to move downwards, at this time, the lower vertical beam 22 and the upper cross beam 31 contact each other, that is, the needs of the compression platform 13 and the keel frame 2 contacting each other are met.

[0041] In the application, as a preferred scheme, the two ends of the plurality of lower cross beams 21 are respectively vertically fixed with two mutually parallel channel steels 5, the opening of the channel steel 5 is upward, the length of the channel steel 5 is greater than that of the lower vertical beam 22, and the two ends of the channel steel 5 are located outside the end portions of the lower vertical beam 22.

[0042] One end of the two channel steels 5 is provided with a rotatable guide wheel 51, and the guide wheels 51 form a guide inlet 11 between them.

[0043] The other end of the two channel steels 5 is provided with a driving piece 6, and the driving piece 6 is used to drive the compression platform 13 to move into or out of the bottom of the frame 1.

[0044] In the application, when the driving member 6 drives the compression platform 13 to move along the guide inlet 11, the rotation of the two guide wheels 51 guides the movement of the compression platform 13.

[0045] In the application, as a preferred scheme, the driving member 6 comprises a double-shaft motor 61 and a driving plate 62 fixed on the compression platform 13, both ends of the channel steel 5 are respectively provided with a rotatable driving sprocket 7 and a driven sprocket 71, the driving sprocket 7 and the driven sprocket 71 are connected with a chain 72, the driven sprocket 71 is located below the guide wheel 51, the two driving sprockets 7 are connected with a rotatable rotating rod 36, the two channel steels 5 are fixed with a connecting plate 73, the connecting plate 73 is provided with the double-shaft motor 61, two output ends of the double-shaft motor 61 are respectively fixedly connected with centers of the two driving sprockets 7, and the compression platform 13 is located inside the rack 1 and in contact with the keel frame 2, both ends of the driving plate 62 are respectively fixed on the chain 72.

[0046] In the application, the working principle of the driving member 6 is as follows: the movement of the compression platform 13 is powered by the double-shaft motor 61, and the two driving sprockets 7 are synchronously driven to rotate, under the action of the driven sprocket 71, the chain 72 is transmitted inside the channel steel 5, so as to pull the compression platform 13 to move.

[0047] In the application, as a preferred scheme, the chain 72 is fixed with a contact plate 74, the contact plate 74 is aligned with the driving plate 62, both ends of the channel steel 5 are provided with a contact sensor, the double-shaft motor 61 is provided with a controller, and the contact sensor and the controller are electrically connected.

[0048] In the application, during the transmission of the chain 72, the transmission position of the driving plate 62, i.e. the movement position of the compression platform 13, is determined by the contact plate 74 and the contact sensor, the contact sensor transmits a signal to the controller, the controller controls the opening or closing of the double-shaft motor 61, so as to accurately move the compression platform 13 into or out of the inside of the rack 1.

[0049] In the application, as a preferred scheme, the end of the compression platform 13 is provided with a walking wheel 8, and when the keel frame 2 is in contact with the compression platform 13, the walking wheel 8 keeps a safe distance from the ground.

[0050] In the present application, when the compression platform 13 moves out from the inside of the frame 1, the end of the compression platform 13, on which the walking wheel 8 is installed, will tilt towards the ground under the action of the gravity of the compression platform 13 itself, at this time, the walking wheel 8 will gradually contact the ground, thereby ensuring the stability of the overall movement of the compression platform 13, when the compression platform 13 moves into the inside of the frame 1 from the outside of the frame 1, the overall compression platform 13 will gradually be suspended on the keel frame 2, the walking wheel 8 gradually keeps a safe distance from the ground, thereby avoiding that the pressure borne by the compression platform 13 when the sponge is compressed will damage the walking wheel 8.

[0051] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0052] Secondly: the present application discloses the drawings in the embodiment, only relates to the structure involved in the present disclosure embodiment, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other;

[0053] Finally: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic feeding mechanism for a sponge packaging device, comprising a frame, characterized in that: The bottom of the frame is fixed with a keel frame, one end of which is provided with an inlet. The upper part of the keel frame is provided with a pressure plate that can move up and down. The bottom of the frame is provided with a movable compression platform. The compression platform is suspended above the keel frame and moves into or out of the bottom of the frame along the inlet. The compression platform is in contact with the keel frame and bears the downward pressure of the pressure plate on the compression platform. The keel frame includes several lower horizontal beams and several lower vertical beams. The lower horizontal beams are parallel to each other and are horizontally fixed to the bottom of the frame. The lower vertical beams are parallel to each other and are vertically fixed to the lower horizontal beams. The lower vertical beams are located above the lower horizontal beams. The bottom of the compression platform is provided with several parallel upper vertical beams, and several parallel upper horizontal beams are connected between any two adjacent upper vertical beams. The upper horizontal beams and the upper vertical beams are located on the same plane. When the compression platform moves at the bottom of the frame, any one of the upper vertical beams is always located between any two of the lower vertical beams; A plurality of lower crossbeams and a plurality of lower vertical beams intersect to form a plurality of mounting grooves, each mounting groove being provided with a support member, and the plurality of support members acting synchronously on the upper vertical beam, so that the compression platform is suspended on the keel frame; When the compression platform and the keel frame come into contact with each other, the lower vertical beam abuts against the upper horizontal beam; The support includes a base plate and a support wheel. The base plate is fixed to the bottom of the mounting groove. Both ends of the base plate are equipped with miniature cylinders. The output end of each miniature cylinder is fixed with a retaining ring. The retaining ring has a rotating bearing inside. A rotating rod is connected between the two rotating bearings. A support wheel is located at the center of the rotating rod. The support wheel always abuts against the upper vertical beam.

2. The automatic feeding mechanism of a sponge packaging device according to claim 1, characterized in that: Two parallel channel steels are vertically fixed at both ends of several lower crossbeams. The openings of the channel steels face upwards. The length of the channel steels is greater than that of the lower vertical beams, and both ends of the channel steels are located outside the ends of the lower vertical beams. Each of the two channel steels is provided with a rotatable guide wheel at one end, and the inlet is formed between the two guide wheels; The other end of each of the two channel steels is provided with a driving component, which is used to move the compression platform into or out of the bottom of the frame.

3. The automatic feeding mechanism of a sponge packaging device according to claim 2, characterized in that: The driving component includes a dual-axis motor and a driving plate fixed on the compression platform. Rotatable drive sprockets and driven sprockets are respectively provided at both ends of the channel steel. A chain connects the drive sprockets and the driven sprockets. The driven sprocket is located below the guide wheel. A rotatable rotating rod connects the two drive sprockets. A connecting plate is fixed between the two channel steels. A dual-axis motor is provided on the connecting plate. The two output ends of the dual-axis motor are respectively fixedly connected to the centers of the two drive sprockets. When the compression platform is located inside the frame and in contact with the keel frame, both ends of the driving plate are respectively fixed to the chain.

4. The automatic feeding mechanism of a sponge packaging device according to claim 3, characterized in that: Each chain is fixed with a contact plate, which is aligned with the drive plate. Both ends of the channel steel are equipped with contact sensors. The dual-axis motor is equipped with a controller, and the contact sensors and the controller are electrically connected.

5. The automatic feeding mechanism of a sponge packaging device according to claim 1, characterized in that: The compression platform is equipped with wheels at its ends, and when the keel frame and the compression platform are in contact, the wheels maintain a safe distance from the ground.

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