Material clamping mechanism and stacking device

Abstract

The utility model relates to the field of packaging equipment, in particular to a stacking device. The stacking device comprises a material clamping mechanism, the material clamping mechanism comprises a support, an installation base is transversely installed on the support in a sliding mode, a material clamping part is vertically installed on the installation base in a sliding mode, a first driving part is arranged on the support, the first driving part is in driving connection with the installation base, and a second driving part is arranged at the bottom of the installation base. The second driving part is in driving connection with the material clamping part, the material stacking device further comprises a material stacking plate, the support is fixedly installed below the material stacking plate, the material clamping part extends to the position above the material stacking plate, the material pushing mechanism comprises a pushing plate and a third driving part, and the third driving part is used for driving the pushing plate to move transversely. The stacking device provided by the utility model has the advantages that the material clamping mechanism is arranged, so that the extraction paper can be supported in the movement direction of the extraction paper, and the extraction paper is prevented from toppling over.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to a material clamping mechanism and a palletizing device. Background Art

[0002] When packaging existing products such as tissue paper and bottom tissue paper, small packages of paper are first packaged into a bag, and then the bags of tissue paper are stacked, and finally formed into large packages through a large bag machine, which is convenient for transportation.

[0003] For example, the patent document with publication number CN117799907A records in its specification that the specification discloses a transverse stacking mechanism, which includes: a stacking platform, an input mechanism for connecting with a vertical stacking output mechanism and conveying the vertical stacking unit along a horizontal transverse direction, a pushing mechanism including a push plate and a push plate driving device, the push plate driving device adopts a telescopic cylinder, a positioning mechanism and a stacking mechanism, the positioning mechanism includes a positioning plate away from the pushing mechanism, and a pushing mechanism, the pushing mechanism is used to push the transverse stacking unit placed on the transverse stacking platform out of the transverse stacking platform along the horizontal longitudinal direction.

[0004] For another example, the patent document with publication number CN209617613U discloses a large-bag tissue paper packaging machine, including a frame, a feeding structure and a packaging structure, wherein the feeding structure and the packaging mechanism are respectively arranged at the two ends of the frame; the feeding structure includes a feeding cylinder, a pushing plate, a plurality of round belts, a plurality of pulleys, a fixed plate and a transmission shaft; the packaging structure includes an upper pressure baffle, a guide column, a pressure support frame, a first adjustment vertical plate, a second adjustment vertical plate, a pushing cylinder and screws.

[0005] The above technologies all use a pushing mechanism to push the stacked paper sheets for stacking. However, during the pushing process, there is no carding structure in the direction of the paper sheet movement to stabilize the paper sheet movement, which causes the paper sheet to easily fall over.

[0006] Therefore, a palletizing device is proposed to solve the above technical problems. Utility Model Content

[0007] In order to solve the above technical problems, the purpose of the utility model is to provide a stacking device, which has the advantage of supporting the paper in the direction of paper pulling movement and preventing the paper from tipping over by setting a clamping mechanism.

[0008] The technical solution adopted by the utility model to solve the problem is: a clamping mechanism, comprising: a bracket, a mounting seat is installed on the bracket for horizontal sliding, a clamping part is installed on the mounting seat for vertical sliding, a first driving part is provided on the bracket, the first driving part is connected to the mounting seat for driving, a second driving part is provided at the bottom of the mounting seat, and the second driving part is connected to the clamping part for driving.

[0009] A stacking device includes a clamping mechanism and a stacking plate, wherein the bracket is fixedly installed below the stacking plate, the clamping portion extends above the stacking plate, and also includes a pushing mechanism, wherein the pushing mechanism includes a pushing plate and a third driving portion, and the third driving portion is used to drive the pushing plate to move laterally.

[0010] As a further improvement of the above technical solution, the material clamping portion includes a support member, a plurality of material clamping rods are fixedly mounted on the support member, a plurality of avoidance holes are provided on the material stacking plate, and the material clamping rods correspond to the avoidance holes.

[0011] As a further improvement of the above technical solution, it also includes a conveyor belt, which is arranged between the stacking plate and the pushing mechanism.

[0012] As a further improvement of the above technical solution, it also includes a material sorting mechanism, which includes two limit plates, and the two limit plates are respectively arranged on both sides of the two conveyor belts, one of the limit plates is provided with a fourth driving part, and the output shaft of the fourth driving part can extend between the two limit plates.

[0013] As a further improvement of the above technical solution, it also includes a stacking mechanism, which includes a shell, a notch is provided on the top of the shell, a slide rail is fixedly installed in the shell, the extension direction of the slide rail is consistent with that of the notch, a slider is slidably installed on the slide rail, a fifth driving unit is fixedly installed on the shell, the fifth driving unit moves to drive the slider to slide along the slide rail, a sixth driving unit is provided on the slider, the output shaft of the sixth driving unit can pass through the notch and extend upward, and baffles are provided on both sides of the top of the shell.

[0014] As a further improvement of the above technical solution, the first driving part, the second driving part, the third driving part, the fourth driving part, the fifth driving part and the sixth driving part are cylinders.

[0015] As a further improvement of the above technical solution, it also includes a frame, and the stacking plate and the conveyor belt are both arranged on the frame.

[0016] The beneficial effect of the utility model is that the stacked materials can be protected by arranging the material clamping device to prevent them from falling down when pushing the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 A schematic diagram of the structure of the clamping device provided by the utility model;

[0019] Figure 2 for Figure 1 Exploded view shown;

[0020] Figure 3 A schematic diagram of the structure of the palletizing device provided by the utility model;

[0021] Figure 4 for Figure 3 Schematic diagram of the structure of the part shown;

[0022] Figure 5 for Figure 3 Schematic diagram of the structure of the middle conveyor belt and the material pushing mechanism;

[0023] Figure 6 for Figure 3 The structural diagram of the material handling mechanism;

[0024] Figure 7 for Figure 3 The structural diagram of the middle stacking mechanism;

[0025] Figure 8 for Figure 7 Exploded view shown.

[0026] In the figure: 1. bracket; 11. first driving part; 2. mounting seat; 21. second driving part; 3. clamping part; 31. support member; 32. clamping rod; 4. stacking plate; 41. avoidance hole; 5. pushing mechanism; 51. pushing plate; 52. third driving part; 6. conveyor belt; 7. material sorting mechanism; 71. limit plate; 72. fourth driving part; 8. stacking mechanism; 81. shell; 82. notch; 83. slide rail; 84. slide block; 85. fifth driving part; 86. sixth driving part; 87. baffle; 9. frame. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0029] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] Reference Figure 1 to Figure 2 A material clamping mechanism comprises: a bracket 1, a mounting seat 2 is mounted on the bracket 1 for horizontal sliding, a material clamping part 3 is mounted on the mounting seat 2 for vertical sliding, a first driving part 11 is provided on the bracket 1, the first driving part 11 is used to drive the mounting seat 2 to slide horizontally on the bracket 1, and a second driving part 21 is provided at the bottom of the mounting seat 2, and the second driving part 21 is used to drive the material clamping part 3 to slide vertically on the mounting seat 2. When in use, the stacked materials are pushed to the material clamping part 3 and fit with the material clamping part 3, and the material clamping part 3 can be used to prevent the material from tipping over. As the materials are continuously stacked horizontally, the material clamping part 3 slides horizontally under the drive of the first driving part 11, thereby completing the horizontal stacking of the materials. After the stacking is completed, under the joint action of the first driving part 11 and the second driving part 21, the material clamping part 3 moves downward and passes through the bottom of the materials to bypass the materials, thereby performing the next round of stacking.

[0032] Reference Figures 3 to 8 A palletizing device includes a clamping mechanism and a stacking plate 4. A bracket 1 is fixedly installed below the stacking plate 4. The clamping part 3 extends to the top of the stacking plate 4. The palletizing device also includes a pushing mechanism 5. The pushing mechanism 5 includes a pushing plate 51 and a third driving part 52. The third driving part 52 is used to drive the pushing plate 51 to move horizontally. Under the action of the third driving part 52, the pushing plate 51 reciprocates to push the vertically stacked materials onto the stacking plate 4. The materials are in contact with the clamping rod 32 to prevent the materials from tipping over. As the materials continue to move to the left, the clamping rod 32 also moves to the left. When the clamping rod 32 moves to the leftmost end, the materials are stacked. The clamping rod 32 bypasses the stacked materials from the bottom of the stacking plate 4 and returns to its original position, so that the next round of palletizing can be carried out.

[0033] As a preferred embodiment, the clamping portion 3 includes a support member 31, on which a plurality of clamping rods 32 are fixedly mounted, and a plurality of avoidance holes 41 are provided on the stacking plate 4, and the clamping rods 32 correspond to the avoidance holes 41; the clamping rods 32 are used to clamp the material. On the one hand, after the clamping rods 32 penetrate the stacking plate 4, they will not affect the stacking of the material on the stacking plate 4; on the other hand, when the clamping rods 32 move downward to avoid the material, the contact area with the material is small, and friction is generated, thereby preventing the clamping rods 32 from causing the material to fall over.

[0034] As a preferred embodiment, it also includes a conveyor belt 6, which is arranged between the stacking plate 4 and the pushing mechanism 5. The conveyor belt 6 can be used to transport the stacked finished paper.

[0035] As a preferred embodiment, a material sorting mechanism 7 is further included, which includes two limit plates 71, which are respectively arranged on both sides of the two conveyor belts 6, and a fourth driving part 72 is arranged on one of the limit plates 71, and the output shaft of the fourth driving part 72 can extend between the two limit plates 71. When the material moves between the two limit plates 71, the output shaft of the fourth driving part 72 extends between the two limit plates 71 to block the material, so that a gap is generated between the front and rear materials, so that the rear material moves to the pusher mechanism 5 only after the pusher mechanism 5 completes one push and resets, so as to ensure the continuity of the push.

[0036] As a preferred embodiment, a stacking mechanism 8 is also included, which includes a housing 81, a notch 82 is provided on the top of the housing 81, a slide rail 83 is fixedly installed in the housing 81, the slide rail 83 and the notch 82 extend in the same direction, a slider 84 is slidably installed on the slide rail 83, a fifth driving part 85 is fixedly installed on the housing 81, the fifth driving part 85 drives the slider 84 to slide along the slide rail 83, a sixth driving part 86 is provided on the slider 84, the output shaft of the sixth driving part 86 can pass through the notch 82 and extend upward, and baffles 87 are provided on both sides of the top of the housing 81. The stacking mechanism 8 can stack the materials and send them to the conveyor belt 6. Of course, if the conveyor belt 6 and the material sorting mechanism 7 are not provided, the stacking mechanism 8 can directly push the materials to the pushing mechanism 5 after completing the stacking.

[0037] When stacking, the stacking device first places small-packaged materials (including but not limited to small-sized tissue paper and paper rolls) between the two baffles 87 for stacking, then starts the sixth drive unit 86 to extend the output shaft of the sixth drive unit 86 upward, and then uses the fifth drive unit 85 to move the output shaft of the sixth drive unit 86 along the direction of the slot 82, thereby pushing the stacked tissue paper onto the conveyor belt 6. During the conveying process, the material briefly stays in the material sorting mechanism 7 and then moves to the pushing mechanism 5. The third drive unit 52 drives the pushing plate 51 to push the material onto the stacking plate 4, and uses the material clamping unit 3 to prevent the material from tipping over when being pushed. As the equipment continues to run, palletizing is finally achieved.

[0038] As a preferred embodiment, the first driving unit 11, the second driving unit 21, the third driving unit 52, the fourth driving unit 72, the fifth driving unit 85 and the sixth driving unit 86 are electrical devices such as cylinders, oil cylinders, linear motors, etc. that can achieve extension and retraction.

[0039] As a preferred embodiment, it further comprises a frame 9 , on which the stacking plate 4 and the conveyor belt 6 are both arranged.

[0040] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A material clamping mechanism, characterized in that: include: A bracket (1), a mounting seat (2) is mounted on the bracket (1) in a transversely slidable manner, a clamping portion (3) is mounted on the mounting seat (2) in a vertically slidable manner, a first driving portion (11) is provided on the bracket (1), the first driving portion (11) is drivingly connected to the mounting seat (2), a second driving portion (21) is provided at the bottom of the mounting seat (2), and the second driving portion (21) is drivingly connected to the clamping portion (3).

2. A palletizing device, comprising the clamping mechanism according to claim 1, characterized in that: It also includes a stacking plate (4), the bracket (1) is fixedly installed below the stacking plate (4), the clamping portion (3) extends to the top of the stacking plate (4), and also includes a pushing mechanism (5), the pushing mechanism (5) includes a pushing plate (51) and a third driving portion (52), and the third driving portion (52) is used to drive the pushing plate (51) to move horizontally.

3. A palletizing device according to claim 2, characterized in that: The material clamping portion (3) comprises a support member (31), a plurality of material clamping rods (32) are fixedly mounted on the support member (31), a plurality of avoidance holes (41) are provided on the material stacking plate (4), and the material clamping rods (32) correspond to the avoidance holes (41).

4. A palletizing device according to claim 3, characterized in that: It also comprises a conveyor belt (6), wherein the conveyor belt (6) is arranged between the material stacking plate (4) and the material pushing mechanism (5).

5. A palletizing device according to claim 4, characterized in that: The invention also comprises a material sorting mechanism (7), wherein the material sorting mechanism (7) comprises two limit plates (71), the two limit plates (71) are respectively arranged on both sides of the two conveyor belts (6), a fourth driving part (72) is arranged on one of the limit plates (71), and an output shaft of the fourth driving part (72) can extend between the two limit plates (71).

6. A palletizing device according to any one of claims 2 to 5, characterized in that: The invention also comprises a stacking mechanism (8), wherein the stacking mechanism (8) comprises a shell (81), a notch (82) is provided at the top of the shell (81), a slide rail (83) is fixedly installed in the shell (81), the extension direction of the slide rail (83) is consistent with that of the notch (82), a slider (84) is slidably installed on the slide rail (83), a fifth driving part (85) is fixedly installed on the shell (81), the fifth driving part (85) moves to drive the slider (84) to slide along the slide rail (83), a sixth driving part (86) is provided on the slider (84), the output shaft of the sixth driving part (86) can pass through the notch (82) and extend upwards, and baffles (87) are provided on both sides of the top of the shell (81).

7. A palletizing device according to claim 6, characterized in that: The first driving part (11), the second driving part (21), the third driving part (52), the fourth driving part (72), the fifth driving part (85) and the sixth driving part (86) are cylinders.

8. A palletizing device according to claim 7, characterized in that: It also comprises a frame (9), on which the stacking plate (4) and the conveyor belt (6) are both arranged.

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