Feeding device for box body packaging machine

Abstract

The utility model relates to a feeding device for a box body packaging machine, which comprises a discharging assembly and a feeding assembly, the discharging assembly comprises a supporting seat and clamping blocks connected with the supporting seat, the supporting seat is provided with an opening, at least two clamping blocks are located on the edge of the opening and are symmetrical, the diameter of each clamping block is gradually reduced in the direction away from the supporting seat, and the clamping blocks are arranged on the supporting seat. A plurality of protrusions are arranged on the side walls of the clamping blocks in the radial direction, an arc-shaped groove is formed between every two adjacent protrusions, and the clamping blocks are used for clamping a box body. The adsorption assembly comprises a first driving part and an adsorption part, the adsorption part is communicated with a vacuum source, the output end of the first driving part is connected with the adsorption part, and the first driving part can drive the adsorption part to move in the direction close to the opening. According to the feeding device for the box body packaging machine, the labor intensity of workers can be reduced, and the feeding efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices of packaging machines, in particular to a feeding device used for a box packaging machine. Background Art

[0002] Many foods, daily necessities and other items in life are contained in packaging boxes. During the production process, the packaging box raw materials are usually placed on the feeding device, which drives the packaging box into the production line, and the items are placed in the packaging box on the production line. The current feeding device can usually only place one packaging box at a time. The feeding device drives the packaging box into the production line and then places the packaging box again. This method requires employees to stay at the loading position of the feeding device for a long time, which is labor-intensive. In addition, it takes a certain amount of time for employees to place the packaging box, resulting in low feeding efficiency. Utility Model Content

[0003] Therefore, the technical problem to be solved by the utility model is to provide a feeding device for a box packaging machine, which can reduce the labor intensity of employees and improve the feeding efficiency.

[0004] To solve the above technical problems, the utility model provides a feeding device for a box packaging machine, comprising: a discharge component, comprising a support seat and a clamping block connected to the support seat, the support seat is provided with an opening, at least two clamping blocks are located at the edge of the opening and are symmetrical, the diameter of the clamping block gradually decreases in the direction away from the support seat, the side wall of the clamping block is radially provided with a plurality of protrusions, and arc-shaped grooves are provided between adjacent protrusions, and the blocks are used to clamp the box body; an adsorption component, comprising a first driving member and an adsorption member, the adsorption member is connected to a vacuum source, the output end of the first driving member is connected to the adsorption member, and the first driving member can drive the adsorption member to move in a direction close to the opening.

[0005] In an embodiment of the present invention, a plurality of guide rods are vertically provided along the edge of the opening, and the guide rods are connected to the support seat via a first connecting seat.

[0006] In one embodiment of the utility model, the adsorption assembly also includes a connecting plate, on which a slider is slidably connected, the adsorption component is connected to the vacuum source through a first air pipe, the first air pipe is connected to the slider, and the slider is connected to the output end of the first driving component.

[0007] In one embodiment of the utility model, the connecting plate is provided with a first rack parallel to the moving path of the slider, the slider is provided with a second rack opposite to the first rack, the output end of the first driving member is rotatably connected to a gear, and the gear is meshed between the first rack and the second rack.

[0008] In one embodiment of the utility model, the slider is connected to a second connecting seat, the adsorbent is connected to the first air pipe, the slider is connected to the first air pipe through the second connecting seat, and the first air pipe is parallel to the moving path of the slider.

[0009] In one embodiment of the utility model, the connecting plate is connected to a first connecting frame, the end of the first air pipe is connected to a flexible second air pipe, the second air pipe is connected to the first connecting frame, the end of the second air pipe is connected to a joint, and the joint is used to connect to the vacuum source.

[0010] In one embodiment of the utility model, it also includes an adjustment component, which includes a support plate, a second drive member and a transmission member. The connecting plate is slidably connected to the support plate, the output end of the second drive member is connected to the transmission member, the transmission member is parallel to the moving path of the connecting plate, and a movable plate is mounted on the transmission member, and the movable plate is connected to the connecting plate.

[0011] In one embodiment of the utility model, the second driving member is connected to the support plate through a second connecting frame, the output end of the second driving member is connected to a connecting rod, the connecting rod is sleeved with a first bevel gear, and the end of the transmission member is connected to a second bevel gear meshing with the first bevel gear.

[0012] In one embodiment of the utility model, it also includes a third driving member, the third driving member is connected to the movable plate, the movable plate is also connected to a third connecting frame, the third connecting frame is connected to the first clamping block, the output end of the third driving member is connected to the second clamping block, and the transmission member is located between the first clamping block and the second clamping block.

[0013] In one embodiment of the utility model, a transmission sleeve connected to the movable plate is sleeved on the transmission member, a plurality of cutting grooves are axially provided on the side wall of the transmission sleeve, the transmission sleeve is located between the first clamping block and the second clamping block, and a groove cooperating with the transmission sleeve is provided on the opposite sides of the first clamping block and the second clamping block.

[0014] The above technical solution of the utility model has the following advantages compared with the prior art:

[0015] The utility model discloses a feeding device for a box packaging machine, in which the boxes can be stacked and clamped between the grooves of the clamping block, and multiple boxes can be stacked at one time each time when loading, thereby reducing the labor intensity of employees and improving the loading efficiency. By adjusting the setting of the component, the height of the adsorption piece can be adjusted, so that the utility model discloses a feeding device for a box packaging machine with a wider application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0017] Figure 1 This is a structural schematic diagram of a feeding device for a box packaging machine of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the discharge component;

[0019] Figure 3 It is a structural diagram of the card block;

[0020] Figure 4 It is a schematic diagram of the structure of the adsorption component;

[0021] Figure 5 yes Figure 4 A partial structural diagram of

[0022] Figure 6 It is a schematic diagram of the structure of the adsorption component;

[0023] Figure 7 is a schematic diagram of the structure of the regulating component;

[0024] Figure 8 yes Figure 7 Schematic diagram of part of the structure.

[0025] Description of the accompanying drawings: 1. Discharging assembly; 2. Adsorption assembly; 3. Adjustment assembly; 4. Box body; 11. Support seat; 12. Block; 13. First connecting seat; 14. Guide rod; 15. Detection member; 16. Handle; 21. Connecting plate; 22. First driving member; 23. Sliding block; 24. Adsorption member; 25. First connecting frame; 31. Support plate; 32. Second driving member; 33. Connecting rod; 34. Transmission member; 35. Third driving member; 111. Opening; 121. Protrusion; 122. Groove; 211. The first rack; 212, the first slide rail; 213, the guide block; 221, the gear; 231, the second rack; 232, the second connecting seat; 241, the first air pipe; 242, the joint; 243, the second air pipe; 244, the bend; 251, the drag chain; 311, the second slide rail; 312, the second connecting frame; 331, the first bevel gear; 341, the second bevel gear; 342, the movable plate; 343, the transmission sleeve; 344, the cutting groove; 351, the third connecting frame; 352, the first clamping block; 353, the second clamping block. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0027] Reference Figures 1 to 3 As shown, the utility model is a feeding device for a box packaging machine, comprising: a discharge component 1, comprising a support seat 11 and a block 12 connected to the support seat 11, the support seat 11 is provided with an opening 111, at least two blocks 12 are located at the edge of the opening 111 and are symmetrical, the diameter of the block 12 gradually decreases in the direction away from the support seat 11, the side wall of the block 12 is radially provided with a plurality of protrusions 121, and arc-shaped grooves 122 are provided between adjacent protrusions 121, and the blocks 12 are used for clamping the box body 4; an adsorption component 2, comprising a first driving member 22 and an adsorption member 24, the adsorption member 24 is connected to the vacuum source (not shown), the output end of the first driving member 22 is connected to the adsorption member 24, and the first driving member 22 can drive the adsorption member 24 to move in the direction close to the opening 111.

[0028] The utility model is a feeding device for a box packaging machine, wherein a plurality of box bodies 4 are stacked and placed toward an opening 111 by an end of a clamping block 12 away from the support seat 11, the box bodies 4 are clamped between the grooves 122 of the clamping block 12, and the adsorption assembly 2 is located on the opposite side of the clamping block 12. Since the box bodies 4 have elastic deformation capability, the first driving member 22 can drive the box bodies 4 at the bottom through the opening 111 into the production line to complete the loading through the adsorption member 24. The utility model is a feeding device for a box packaging machine, wherein the box bodies 4 can be stacked and clamped between the grooves 122 of the clamping block 12, and a plurality of box bodies 4 can be stacked at one time each time when loading, thereby reducing the labor intensity of employees and improving the loading efficiency.

[0029] The box body 4 is cylindrical in shape as a whole, and the length of the side wall of the box body 4 gradually decreases toward the bottom, so that the box body 4 is prism-shaped as a whole.

[0030] The material discharging assembly 1 comprises a support seat 11 and a block 12 connected to the support seat 11. The support seat 11 is provided with an opening 111, the opening 111 is used for the box body 4 to pass through, and the size of the opening 111 matches the box body 4. In this embodiment, two openings 111 are provided, and different numbers of openings 111 can be provided according to different production processes. At least two blocks 12 are located at the edge of the opening 111 and are symmetrically arranged. In this embodiment, six blocks 12 are symmetrically arranged at the edge of the opening 111, and different numbers of blocks 12 can be provided according to different sizes of the opening 111. The diameter of the block 12 decreases in the direction away from the support seat 11, so that the block 12 is truncated as a whole. The side wall of the block 12 is provided with a plurality of protrusions 121 in the radial direction. The protrusions 121 are arranged around the radial direction. An arc-shaped groove 122 that is concave inward is arranged between adjacent protrusions 121. Part of the block 12 extends toward the opening 111. The blocks 12 are used to clamp the box body 4. The distance between the tops of the blocks 12 is adapted to the size of the box body 4, so that the box body 4 is gradually tightened by the blocks 12 when it moves toward the opening 111 under gravity. The setting of the protrusions 121 and the grooves 122 makes it difficult for the shell to slide off, and can increase the weight that can be borne between the blocks 12, thereby increasing the number of boxes 4 that can be stacked. When the stacked boxes 4 are placed between the blocks 12, the more the number of stacked boxes 4 is, the greater the total weight of the boxes 4 is, so that the force between the blocks 12 is greater, and the distance between the box body 4 at the bottom and the adsorption component 2 is shortened. When the bottom box body 4 is moved to the production line by the adsorption assembly 2, the remaining box bodies 4 are moved a certain distance toward the adsorption assembly 2 under the influence of gravity. In another embodiment, when the elastic deformation capacity of the box body 4 is small, the block 12 can be made of a material with elastic deformation capacity, so that the box body 4 can be separated from the block 12 under the drive of the adsorption assembly 2.

[0031] A plurality of guide rods 14 are vertically arranged along the edge of the opening 111. The guide rods 14 are connected to the support seat 11 through the first connecting seat 13. Specifically, the first connecting seat 13 is provided with a clamping groove in the direction of the opening 111. The guide rods 14 are clamped in the clamping groove. The bolts are arranged perpendicular to the side walls of the clamping groove and penetrate the side walls of the clamping groove. The ends of the bolts are threadedly connected with nuts. The bolts and nuts are clamped by rotating the nuts, so that the side walls of the clamping groove can clamp the guide rods 14, thereby fixing the guide rods 14. The arrangement of the guide rods 14 makes it difficult for the stacked box bodies 4 to tip over. In this embodiment, a total of 8 guide rods 14 are arranged. Different numbers of guide rods 14 can be arranged according to the size of the opening 111. Preferably, the support seat 11 is provided with a plurality of waist-shaped holes arranged along the opening 111. The clamping block 12 and the first connecting seat 13 are connected to the waist-shaped holes, so that the positions of the clamping block 12 and the first connecting seat 13 are adjustable. Preferably, the support base 11 is provided with a detection member 15 for detecting the height of the stacking box body 4, the detection member 15 is connected to the controller, and the detection end of the detection member 15 faces the stacking box body 4. When the height of the stacking box body 4 is lower than the detection member 15, the detection member sends a prompt signal through the controller. Preferably, the support base 11 is provided with a handle 16 to facilitate the movement of the support base 11.

[0032] Reference Figures 4 to 6As shown, the adsorption component 2 includes a first driving member 22, an adsorption member 24 and a connecting plate 21. The number and position of the adsorption component 2 corresponds to the opening 111 of the support seat 11. A first slide rail 212 is provided on the connecting plate 21, and a slider 23 is slidably connected to the first slide rail 212. The adsorption member 24 is connected to the vacuum source through a first air pipe 241, and the first air pipe 241 is connected to the slider 23. The slider 23 is connected to the output end of the first driving member 22. The first driving member 22 can be regarded as a cylinder, so that the output end of the first driving member 22 is connected to the adsorption member 24, and the first driving member 22 can drive the adsorption member 24 to move toward the opening 111 close to the support seat 11. The connecting plate 21 is provided with a first rack 211 parallel to the moving path of the slider 23, that is, the first rack 211 is parallel to the first slide rail 212, the slider 23 is provided with a second rack 231 opposite to and parallel to the first rack 211, and the teeth of the first rack 211 and the second rack 231 are arranged opposite to each other, and the output end of the first driving member 22 is rotatably connected to the gear 221, and the gear 221 is meshed between the first rack 211 and the second rack 231. The first driving member 22 drives the gear 221 to move along the first rack 211. Under the action of the first rack 211, the gear 221 rotates and drives the second rack 231 to move, so that the slider 23 moves along the first slide rail 212. The gear 221 meshes with the two racks to make the slider 23 move twice as far as the first driving member 22, thereby increasing the moving distance of the slider 23 and further increasing the moving distance of the adsorbent 24. Compared with the first driving member 22 with a large stroke, the gear 221 meshes with the two racks to reduce the overall height. The slider 23 is connected to a second connecting seat 232. The end of the adsorbent 24 close to the slider 23 is connected to a first air pipe 241. The slider 23 is connected to the first air pipe 241 through the second connecting seat 232. Specifically, the second connecting seat 232 is provided with a clamping groove. The connection structure between the first air pipe 241 and the clamping groove is the same as the connection structure between the guide rod 14 and the clamping groove, which will not be described in detail. The first air pipe 241 is parallel to the moving path of the slider 23. Specifically, the material of the first air pipe 241 is a material with high hardness and not easy to deform. The middle position of the connecting plate 21 is connected to the first connecting frame 25. The end of the first air pipe 241 away from the adsorbent 24 is connected to the flexible second air pipe 243. The second air pipe 243 is connected to the first connecting frame 25. The end of the second air pipe 243 is connected to a joint 242. The joint 242 is used to connect to a vacuum source. During the movement of the slider 23, the first air pipe 241 drives the second air pipe 243 to move, and the bending angle of the second air pipe 243 changes continuously during the movement. Preferably, a drag chain 251 is provided on the outer side of the second air pipe 243, and the drag chain 251 has a protective effect on the second air pipe 243. Preferably, a guide block 213 is provided at the edge of the connecting plate 21 close to the discharge assembly 1, and the first air pipe 241 passes through the guide block 213 and is slidably connected to the guide block 213.Preferably, the adsorption opening at the end of the adsorption component 24 is in a truncated cone shape, and the side wall of the adsorption component 24 is provided with a bend 244 extending in the axial direction, and the adsorption component 24 is made of a material with elastic deformation ability, so that when the adsorption component 24 is subjected to pressure, the protruding side wall is compressed in the direction of the bend 244, thereby giving the adsorption component 24 a buffering function.

[0033] Reference Figure 7 and Figure 8 As shown, the adjustment component 3 is used to adjust the height of the adsorption component 2. The adjustment component 3 includes a support plate 31, a second drive member 32 and a transmission member 34. The support plate 31 is fixed to the outside, and the support plate 31 is provided with a second slide rail 311. The second slide rail 311 is parallel to the first slide rail 212. The connecting plate 21 is slidably connected to the support plate 31 through the second slide rail 311. The second drive member 32 can be regarded as a motor or a hand wheel. The output end of the second drive member 32 is connected to the transmission member 34. The transmission member 34 can be regarded as a lead screw. The transmission member 34 is parallel to the moving path of the connecting plate 21. A movable plate 342 is sleeved on the transmission member 34. The movable plate 342 is connected to the movable nut on the transmission member 34, and the movable plate 342 is connected to the connecting plate 21. The second drive member 32 can drive the transmission member 34 to rotate. The rotation of the transmission member 34 can drive the movable plate 342 to move, thereby driving the connecting plate 21 to rise and fall. Specifically, the second driving member 32 is connected to the support plate 31 through the second connecting frame 312, and the output end of the second driving member 32 is connected to the connecting rod 33. The end of the connecting rod 33 away from the second driving member 32 is sleeved by the first bevel gear 331, and the end of the transmission member 34 close to the second driving member 32 is provided with a second bevel gear 341 meshing with the first bevel gear 331. The second driving member 32 drives the first bevel gear 331 to rotate through the connecting rod 33, thereby driving the second bevel gear 341 to rotate.

[0034] The adjustment assembly 3 further includes a third driving member 35, which can be regarded as a cylinder. The third driving member 35 is connected to the movable plate 342 through a mounting plate. The movable plate 342 is also connected to a third connecting frame 351. The third connecting frame 351 is connected to a first clamping block 352. The output end of the third driving member 35 is connected to a second clamping block 353. The first clamping block 352 and the second clamping block 353 are arranged opposite to each other, and the transmission member 34 is located between the first clamping block 352 and the second clamping block 353. The third driving member 35 can drive the second clamping block 353 to move, so that the transmission member 34 is clamped between the first clamping block 352 and the second clamping block 353, thereby fixing the transmission member 34. Preferably, a transmission sleeve 343 connected to the movable plate 342 is sleeved on the transmission member 34, the transmission sleeve 343 penetrates the movable plate 342, and the movable nut on the transmission member 34 is connected to the transmission sleeve 343, and the side wall of the transmission sleeve 343 is provided with a plurality of cutting grooves 344 along the axial direction, so that the side wall between the cutting grooves 344 on the transmission sleeve 343 can be elastically deformed in the axial direction, and the transmission sleeve 343 is located between the first clamping block 352 and the second clamping block 353, and the first clamping block 352 and the second clamping block 353 are provided with a slot matching the transmission sleeve 343 on the opposite side, and the slot is arc-shaped. The third driving member 35 drives the second clamping block 353 to move, so that the transmission sleeve 343 is clamped between the first clamping block 352 and the second clamping block 353, and the side wall of the transmission sleeve 343 is bent toward the transmission member 34 after receiving the clamping force, so that the transmission member 34 is clamped between the side walls of the transmission sleeve 343, and then the transmission member 34 is fixed to maintain the stability of the adsorption component 2.

[0035] When in use, the transport device for transporting the box body 4 is located between the discharge component 1 and the adsorption component 2, and the stacked box body 4 is placed from the end of the block 12 away from the support seat 11 toward the opening 111, so that the box body 4 located between the blocks 12 is clamped between the grooves 122, and the first driving member 22 can drive the adsorption member 24 to move toward the box body 4 until the adsorption member 24 is adsorbed on the bottom of the box body 4. Due to the different number of stacked boxes 4, the overall weight is different, and the clamping position of the bottom box body 4 and the block 12 is different, which leads to different distances between the bottom box body 4 and the adsorption member 24. In order to make the adsorption member 24 adsorbed to the box body 4 every time it moves toward the discharge component 1, the adsorption position of the adsorption member 24 is located between the blocks 12, so the first driving member 22 drives the adsorption member 24 through the opening 111 to abut against the box body 4. In this process, the stacked box body 4 is pushed by the adsorption member 24 to rise in the direction away from the support seat 11, and the adsorption member 24 can provide a buffer during the descent of the stacked box body 4. Since the box body 4 has elastic deformation capability, after the adsorption member 24 adsorbs the box body 4, the first driving member 22 drives the box body 4 to pass through the opening 111, so that the box body 4 falls into the transport device. When the height of the adsorption component 2 needs to be adjusted, the third driving member 35 drives the second clamping block 353 to move away from the first clamping block 352, so that the transmission member 34 can rotate, and then the second driving member 32 drives the transmission member 34 to rotate, thereby driving the adsorption component 2 to rise or fall. After the adjustment is completed, the third driving member 35 drives the second clamping block 353 to move toward the first clamping block 352, so that the transmission member 34 is fixed.

[0036] The utility model is a feeding device for a box packaging machine. The box bodies 4 can be stacked and clamped between the grooves 122 of the clamping block 12. Multiple box bodies 4 can be stacked at one time each time when loading, thereby reducing the labor intensity of employees and improving the loading efficiency. By adjusting the setting of the component 3, the height of the adsorption member 24 can be adjusted, so that the utility model is more applicable to the feeding device for a box packaging machine.

[0037] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A feeding device for a box packaging machine, characterized in that: include: A material discharge assembly, comprising a support seat and a clamping block connected to the support seat, wherein the support seat is provided with an opening, at least two clamping blocks are symmetrically located at the edge of the opening, the diameter of the clamping block gradually decreases in the direction away from the support seat, a plurality of protrusions are radially provided on the side wall of the clamping block, arc-shaped grooves are provided between adjacent protrusions, and the clamping blocks are used to clamp the box body; The adsorption component includes a first driving member and an adsorption member, wherein the adsorption member is connected to a vacuum source, an output end of the first driving member is connected to the adsorption member, and the first driving member can drive the adsorption member to move toward a direction close to the opening.

2. The feeding device for a box packaging machine according to claim 1, characterized in that: A plurality of guide rods are vertically arranged along the edge of the opening, and the guide rods are connected to the support seat via a first connecting seat.

3. The feeding device for a box packaging machine according to claim 1, characterized in that: The adsorption assembly also includes a connecting plate, on which a slider is slidably connected, the adsorption component is connected to the vacuum source through a first air pipe, the first air pipe is connected to the slider, and the slider is connected to the output end of the first driving component.

4. The feeding device for a box packaging machine according to claim 3, characterized in that: The connecting plate is provided with a first rack parallel to the moving path of the slider, the slider is provided with a second rack opposite to the first rack, the output end of the first driving member is rotatably connected with a gear, and the gear is meshed between the first rack and the second rack.

5. The feeding device for a box packaging machine according to claim 3, characterized in that: The slider is connected to a second connection seat, the adsorbent is connected to the first air pipe, the slider is connected to the first air pipe through the second connection seat, and the first air pipe is parallel to the moving path of the slider.

6. The feeding device for a box packaging machine according to claim 5, characterized in that: The connecting plate is connected to a first connecting frame, the end of the first air pipe is connected to a bendable second air pipe, the second air pipe is connected to the first connecting frame, the end of the second air pipe is connected to a joint, and the joint is used to connect to the vacuum source.

7. The feeding device for a box packaging machine according to claim 3, characterized in that: It also includes an adjustment component, which includes a support plate, a second drive member and a transmission member. The connecting plate is slidably connected to the support plate, the output end of the second drive member is connected to the transmission member, the transmission member is parallel to the moving path of the connecting plate, and a movable plate is sleeved on the transmission member, and the movable plate is connected to the connecting plate.

8. The feeding device for a box packaging machine according to claim 7, characterized in that: The second driving member is connected to the support plate through a second connecting frame, the output end of the second driving member is connected to a connecting rod, a first bevel gear is sleeved on the connecting rod, and the end of the transmission member is connected to a second bevel gear meshing with the first bevel gear.

9. The feeding device for a box packaging machine according to claim 7, characterized in that: It also includes a third driving member, which is connected to the movable plate, and the movable plate is also connected to a third connecting frame, and the third connecting frame is connected to a first clamping block. The output end of the third driving member is connected to a second clamping block, and the transmission member is located between the first clamping block and the second clamping block.

10. The feeding device for a box packaging machine according to claim 9, characterized in that: The transmission member is sleeved with a transmission sleeve connected to the movable plate, the side wall of the transmission sleeve is axially provided with a plurality of cutting grooves, the transmission sleeve is located between the first clamping block and the second clamping block, and opposite sides of the first clamping block and the second clamping block are provided with a slot cooperating with the transmission sleeve.

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