Grabbing structure for plastic container production

Abstract

The utility model discloses a grabbing structure for plastic container production, which comprises a main conveying belt, and a sub conveying belt is arranged on the front side of the main conveying belt. Materials are fed to the operation box through the main conveying belt, when a plastic container moves to the position below the operation box, the transverse moving assembly and the longitudinal moving assembly are used in cooperation, the first electric cylinder and the grabbing mechanism are driven to move to the position above the plastic container, the first electric cylinder is started, the first electric cylinder drives the grabbing mechanism to move downwards to a proper position, and then the plastic container is grabbed. A second electric cylinder is started, the second electric cylinder drives a grabbing rod to contract inwards through a connecting rod and a transmission plate, the grabbing rod clamps the plastic containers, the grabbing rod can convey the plastic containers to the corresponding sub-conveying belts in a classified mode through matched movement of the grabbing rod assembly, the advantage of reducing cost is achieved, and the grabbing and classifying device is small in occupied area and high in practicability. And the plastic containers can be quickly classified and conveyed through cooperative use of the moving assembly and the grabbing mechanism, and the production benefit is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic container production, in particular to a grabbing structure for plastic container production. Background Art

[0002] Plastic containers are a common packaging and storage tool, usually made of plastic materials. They have the advantages of being light, durable, and easy to process. They are widely used in various fields such as food packaging, daily necessities, chemical products, etc.

[0003] A gripping device is needed in the production process of plastic containers, and the patent announcement number is 202222461334.1, which discloses a gripping structure for plastic container production, including a workbench, a rotating rod is rotatably connected to the middle position of the upper end of the workbench, and the end of the rotating rod away from the workbench is fixedly connected to the turntable, and a plurality of square grooves are equidistantly provided on the side of the turntable, and mounting grooves are provided inside the turntable and in the middle positions of the sides of the plurality of square grooves, and an electric telescopic rod is fixedly provided on the ends of the plurality of mounting grooves away from the square grooves. In the utility model, the gripping structure for plastic container production designed in this design, when actually used, greatly improves the efficiency of gripping bottles through the design of a high-efficiency gripping structure combined with a design of rotating multiple, and the recognition camera provided makes the classification and screening of bottles more accurate and efficient, which is worthy of promotion.

[0004] The above-mentioned prior art solutions have the following defects: the main conveyor belt needs to cooperate with the sub-conveyor belt to classify the plastic containers, and the ring-shaped conveying device needs to occupy a larger site in actual application, which will increase the site cost when put into use, and the multiple clamping structures cannot be fully utilized during operation, which will cause waste of resources and reduce production efficiency. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a gripping structure for plastic container production, which has the advantage of reducing costs and solves the problem that the main conveyor belt needs to cooperate with the sub-conveyor belt to classify plastic containers. The circularly distributed conveying device needs to occupy a larger site in actual application, which will increase the site cost when put into use, and multiple clamping structures cannot be fully utilized during operation, which will cause waste of resources and reduce production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grasping structure for producing plastic containers, comprising a main conveyor belt, a sub-conveyor belt is arranged on the front side of the main conveyor belt, the number of the sub-conveyor belts is five, and the five sub-conveyor belts are distributed at equal distances, an operation box is arranged on the top of the main conveyor belt, a transverse moving component is fixedly connected to the top of the inner wall of the operation box, a longitudinal moving component is threadedly connected to the output end of the transverse moving component, a moving plate is fixedly connected to the bottom of the moving plate, a first electric cylinder is fixedly connected to the output end of the first electric cylinder, and a grasping mechanism is fixedly connected to the output end of the first electric cylinder.

[0007] As a preferred embodiment of the utility model, the grabbing mechanism includes a fixed box, a second electric cylinder is fixedly connected to the bottom of the inner wall of the fixed box, the output end of the second electric cylinder passes through the bottom of the fixed box, both sides of the bottom of the fixed box are hinged with connecting rods through pins, the side of the connecting rod away from the fixed box is hinged with a grabbing rod through a hinge, the output end of the second electric cylinder is fixedly connected to a transmission plate, and both sides of the transmission plate are hinged to the surface of the grabbing rod through pins.

[0008] As a preferred embodiment of the utility model, a soft pad is fixedly connected to the inner side of the grabbing rod, and the soft pad is located at the bottom of the operating box.

[0009] As a preferred embodiment of the present invention, an interception plate is fixedly connected to one side of the top of the main conveyor belt close to the operation box, and the interception plate is located at the bottom of the operation box.

[0010] As a preferred embodiment of the utility model, a reinforcement ring is fixedly connected to the top of the fixed box, and the inner wall of the reinforcement ring is fixedly connected to the surface of the output end of the first electric cylinder.

[0011] As a preferred embodiment of the present invention, both sides of the bottom of the lateral moving component are fixedly connected with reinforcement blocks, and the outer sides of the reinforcement blocks are fixed to the inner walls of the operation box.

[0012] As a preferred embodiment of the present invention, a reinforcing rib is fixedly connected to the top of the longitudinal moving assembly, and the reinforcing rib is located inside the operating box.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model feeds materials to the operation box through the main conveyor belt. When the plastic container moves to the bottom of the operation box, the transverse moving component drives the longitudinal moving component to move transversely to a suitable position, and the longitudinal moving component drives the moving plate to move longitudinally to the top of the plastic container. The moving plate drives the first electric cylinder and the grabbing mechanism to move to the top of the plastic container. At this time, the first electric cylinder is started, the first electric cylinder moves downward, and the first electric cylinder drives the grabbing mechanism to move downward. After the grabbing mechanism moves to a suitable position, the second electric cylinder is started, and the second electric cylinder drives the transmission plate to move upward. The second electric cylinder drives the connecting rod to expand outward with the pin shaft hinged at the bottom of the installation box as the center, and the connecting rod drives the grabbing rod to shrink inward with the pin shafts on both sides of the transmission plate as the center, and the grabbing rod clamps the plastic container. The grabbing rod moves through the cooperation of the transverse moving component and the longitudinal moving component, and the plastic container can be classified and transported to the corresponding sub-conveyor belt, which has the advantage of reducing costs. The grabbing and sorting device occupies a small area and can effectively save costs in actual use. The coordinated use of the moving component and the grabbing mechanism can quickly classify and transmit plastic containers, effectively improving production efficiency.

[0015] 2. The utility model is provided with a grabbing mechanism, which can grab plastic containers for classification, and transport the plastic containers from the main conveyor belt to the corresponding sub-conveyor belts, thereby improving the classification efficiency of the containers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the transverse moving assembly of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the longitudinal moving assembly of the utility model;

[0019] Figure 4 A three-dimensional diagram of an interception plate of the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the grab bar of the utility model.

[0021] In the figure: 1. main conveyor belt; 2. sub-conveyor belt; 3. operating box; 4. lateral moving assembly; 5. longitudinal moving assembly; 6. moving plate; 7. first electric cylinder; 8. grabbing mechanism; 81. fixed box; 82. second electric cylinder; 83. connecting rod; 84. grabbing rod; 85. transmission plate; 9. cushion; 10. intercepting plate; 11. reinforcement ring; 12. reinforcement block; 13. reinforcement rib. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, the utility model provides a grasping structure for plastic container production, comprising a main conveyor belt 1, a sub-conveyor belt 2 is arranged on the front side of the main conveyor belt 1, the number of the sub-conveyor belts 2 is five, and the five sub-conveyor belts 2 are distributed at equal distances, an operation box 3 is arranged on the top of the main conveyor belt 1, a lateral moving component 4 is fixedly connected to the top of the inner wall of the operation box 3, a longitudinal moving component 5 is threadedly connected to the output end of the lateral moving component 4, a moving plate 6 is fixedly connected to the output end of the longitudinal moving component 5, a first electric cylinder 7 is fixedly connected to the bottom of the moving plate 6, and a grasping mechanism 8 is fixedly connected to the output end of the first electric cylinder 7.

[0024] refer to Figure 5 The grabbing mechanism 8 includes a fixed box 81, a second electric cylinder 82 is fixedly connected to the bottom of the inner wall of the fixed box 81, the output end of the second electric cylinder 82 passes through the bottom of the fixed box 81, both sides of the bottom of the fixed box 81 are hinged with connecting rods 83 through pins, and the side of the connecting rod 83 away from the fixed box 81 is hinged with a grabbing rod 84 through a hinge, and the output end of the second electric cylinder 82 is fixedly connected to a transmission plate 85, and both sides of the transmission plate 85 are hinged to the surface of the grabbing rod 84 through pins.

[0025] As a technical optimization solution of the utility model, by setting up a grabbing mechanism 8, it is possible to grab plastic containers for classification, and transport the plastic containers from the main conveyor belt 1 to the corresponding sub-conveyor belt 2 by classification, thereby improving the classification efficiency of the containers.

[0026] refer to Figure 5 A soft pad 9 is fixedly connected to the inner side of the grabbing rod 84 , and the soft pad 9 is located at the bottom of the operating box 3 .

[0027] As a technical optimization solution of the utility model, by providing a soft pad 9, the grabbing rod 84 can be prevented from directly contacting the container surface, thereby avoiding scratching the container surface during grabbing and causing damage to the container, thereby improving the safety of the grabbing rod 84.

[0028] refer to Figure 4 A blocking plate 10 is fixedly connected to one side of the top of the main conveyor belt 1 close to the operation box 3 , and the blocking plate 10 is located at the bottom of the operation box 3 .

[0029] As a technical optimization solution of the utility model, by setting an interception plate 10, the container can be intercepted to avoid excessive transmission of the main conveyor belt 1, resulting in the container not being clamped and detaching from the conveyor belt, thereby improving the transmission safety of the main conveyor belt 1.

[0030] refer to Figure 5 A reinforcement ring 11 is fixedly connected to the top of the fixed box 81 , and the inner wall of the reinforcement ring 11 is fixedly connected to the surface of the output end of the first electric cylinder 7 .

[0031] As a technical optimization solution of the utility model, by providing a reinforcement ring 11, the fixing strength of the first electric cylinder 7 and the fixed box 81 can be increased, thereby preventing the connection between the first electric cylinder 7 and the fixed box 81 from loosening, causing the fixed box 81 to separate from the first electric cylinder 7, and improving the use stability of the fixed box 81.

[0032] refer to Figure 3 Both sides of the bottom of the lateral moving component 4 are fixedly connected with reinforcement blocks 12, and the outer sides of the reinforcement blocks 12 are fixed to the inner wall of the operation box 3.

[0033] As a technical optimization solution of the utility model, by providing a reinforcement block 12, the fixing strength between the lateral moving component 4 and the inner wall of the operating box 3 can be increased, thereby preventing the lateral moving component 4 from loosening and improving the use stability of the lateral moving component 4.

[0034] refer to Figure 2 A reinforcing rib 13 is fixedly connected to the top of the longitudinal moving component 5 , and the reinforcing rib 13 is located inside the operating box 3 .

[0035] As a technical optimization solution of the utility model, by setting the reinforcing ribs 13, the fixing strength of the longitudinal moving component 5 can be increased, so as to avoid deformation and fracture of the input end of the longitudinal moving component 5 after long-term use, thereby improving the use stability of the longitudinal moving component 5.

[0036] The working principle and use process of the utility model are as follows: when in use, the main conveyor belt 1 feeds materials to the operation box 3. When the plastic container moves to the bottom of the operation box 3, the transverse moving component 4 drives the longitudinal moving component 5 to move transversely to a suitable position, and the longitudinal moving component 5 drives the moving plate 6 to move longitudinally to the top of the plastic container. The moving plate 6 drives the first electric cylinder 7 and the grabbing mechanism 8 to move to the top of the plastic container. At this time, the first electric cylinder 7 is started, and the first electric cylinder 7 moves downward. The first electric cylinder 7 drives the grabbing mechanism 8 to move downward. After the grabbing mechanism 8 moves to a suitable position, the second electric cylinder 82 is started, and the second electric cylinder 82 drives the transmission plate 85 to move upward. The second electric cylinder 82 drives the connecting rod 83 to expand outward with the pin shaft hinged at the bottom of the installation box as the center, and the connecting rod 83 drives the grabbing rod 84 to shrink inward with the pin shafts on both sides of the transmission plate 85 as the center. The grabbing rod 84 clamps the plastic container, and the grabbing rod 84 moves through the cooperation of the transverse moving component 4 and the longitudinal moving component 5, so that the plastic containers can be classified and transported to the corresponding sub-conveyor belt 2, thereby having the advantage of reducing costs.

[0037] To sum up: the grabbing structure for plastic container production, through the coordinated use of the main conveyor belt 1, the sub-conveyor belt 2, the operating box 3, the lateral moving component 4, the longitudinal moving component 5, the moving plate 6, the first electric cylinder 7 and the grabbing mechanism 8, solves the problem that the main conveyor belt needs to cooperate with the sub-conveyor belt to classify the plastic containers, and the annularly distributed conveying device needs to occupy a larger site in actual application, which will increase the site cost when it is put into use, and the multiple clamping structures cannot be fully utilized during operation, which will cause waste of resources and reduce production efficiency.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] 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 appended claims and their equivalents.

Claims

1. A gripping structure for plastic container production, comprising a main conveyor belt (1), characterized in that: A sub-conveyor belt (2) is arranged at the front side of the main conveyor belt (1), the number of the sub-conveyor belts (2) is five, and the five sub-conveyor belts (2) are distributed at equal distances, an operation box (3) is arranged on the top of the main conveyor belt (1), a lateral moving component (4) is fixedly connected to the top of the inner wall of the operation box (3), an output end of the lateral moving component (4) is threadedly connected to a longitudinal moving component (5), an output end of the longitudinal moving component (5) is fixedly connected to a moving plate (6), a first electric cylinder (7) is fixedly connected to the bottom of the moving plate (6), and a grabbing mechanism (8) is fixedly connected to the output end of the first electric cylinder (7).

2. A gripping structure for plastic container production according to claim 1, characterized in that: The grabbing mechanism (8) comprises a fixed box (81), a second electric cylinder (82) is fixedly connected to the bottom of the inner wall of the fixed box (81), an output end of the second electric cylinder (82) penetrates the bottom of the fixed box (81), connecting rods (83) are hinged on both sides of the bottom of the fixed box (81) via pins, a grabbing rod (84) is hinged on one side of the connecting rod (83) away from the fixed box (81) via a hinge, and a transmission plate (85) is fixedly connected to the output end of the second electric cylinder (82), and both sides of the transmission plate (85) are hinged on the surface of the grabbing rod (84) via pins.

3. A gripping structure for plastic container production according to claim 2, characterized in that: A soft pad (9) is fixedly connected to the inner side of the grabbing rod (84), and the soft pad (9) is located at the bottom of the operating box (3).

4. A gripping structure for plastic container production according to claim 1, characterized in that: An interception plate (10) is fixedly connected to one side of the top of the main conveyor belt (1) close to the operating box (3), and the interception plate (10) is located at the bottom of the operating box (3).

5. A gripping structure for plastic container production according to claim 2, characterized in that: A reinforcement ring (11) is fixedly connected to the top of the fixing box (81), and an inner wall of the reinforcement ring (11) is fixedly connected to the surface of the output end of the first electric cylinder (7).

6. A gripping structure for plastic container production according to claim 1, characterized in that: Both sides of the bottom of the transverse moving component (4) are fixedly connected with reinforcement blocks (12), and the outer sides of the reinforcement blocks (12) are fixed to the inner walls of the operating box (3).

7. A gripping structure for producing plastic containers according to claim 1, characterized in that: A reinforcing rib (13) is fixedly connected to the top of the longitudinal moving assembly (5), and the reinforcing rib (13) is located inside the operating box (3).

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