Conveying device for plastic cup production

Abstract

The utility model discloses a conveying device for plastic cup production, and aims to solve the problem that a plastic cup is difficult to operate due to the fact that a worker needs to adjust the position of the cup body again and then buckle a cup cover with the cup body in a matched mode when the cup body is conveyed to the position of the worker due to the fact that the plastic cup is prone to toppling over due to the weight of the plastic cup. According to the technical scheme, the conveying device for plastic cup production is characterized by comprising a device body, and the device body comprises a supporting bracket, a conveying belt arranged on the supporting bracket and a plastic cup fixing assembly fixedly connected to the conveying belt; the plastic cup fixing assembly comprises a fixing frame fixedly connected to the conveying belt, a fixing plate slidably connected into the fixing frame and a plurality of connecting rods rotationally connected between the fixing frame and the fixing plate, and the connecting rods are distributed on the periphery of the fixing plate in an annular array mode. According to the conveying device for plastic cup production, conveyed cup bodies can be conveniently fixed, and the situation that a large number of cup bodies topple over is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic cup production, and more specifically, to a transmission device for plastic cup production. Background Art

[0002] Plastic water cups are loved by many people, especially children, teenagers and people who go out, such as agricultural machinery operators, construction workers and construction workers, because of their advantages such as varied shapes, bright colors, low prices and not easy to break when dropped. In addition, the injection-molded cup body and the matching lid need to be matched together to form a complete and easy-to-carry plastic water cup.

[0003] The traditional plastic cup processing transmission device is mainly used in the industrial production of plastic cups for the finished plastic cups and their production materials. When producing plastic cups industrially, it is necessary to produce and supply plastic cups in large quantities to meet the product demand on the market. Therefore, in the production workshops of industrial plastic cups, most of them adopt the assembly line production method, which is convenient for the high-quality output of large quantities of products.

[0004] However, the traditional transmission method transports a large number of cup bodies, and the staff needs to fix the cup bodies and cup lids together. During the transmission of plastic cups by the transmission device in the prior art, the plastic cups are easy to tip over due to their light weight. When the cup bodies are transmitted to the staff's position, the staff needs to adjust the position of the cup bodies again to facilitate the fitting of the cup lids with them, which makes it difficult for the staff to operate, thereby reducing the staff's efficiency in processing plastic water cups and the efficiency of subsequent transmission of the entire water cups. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a conveying device for producing plastic cups, which can facilitate the fixation of the cup body being conveyed and prevent the cup body from tipping over in large quantities.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a transmission device for plastic cup production, including a device body, the device body including a supporting bracket, a conveyor belt arranged on the supporting bracket and a plastic cup fixing assembly fixedly connected to the conveyor belt, the plastic cup fixing assembly including a fixing frame fixedly connected to the conveyor belt, a fixing plate slidably connected in the fixing frame and a plurality of connecting rods rotatably connected between the fixing frame and the fixing plate, the plurality of connecting rods are distributed in a circular array around the fixing plate, a fixing groove for the movement of the fixing plate is opened inside the fixing frame, and the fixing grooves are provided in plurality and are distributed in an array at one end of the fixing frame away from the conveyor belt.

[0007] By adopting the above technical solution, after the cup body is injection molded, some staff members need to place the cup body of the plastic cup into the plastic cup fixing assembly on the conveyor belt for fixing, and then transfer it to the work station where the cup cover needs to be processed through the conveyor belt, and the staff members insert the cup body into the fixing groove opened by the fixing frame so that the bottom of the cup body contacts the fixing plate in the fixing groove, causing the fixing plate to slide downward under the action of gravity and drive a number of connecting rods to rotate between the fixing plate and the fixing frame, so that the cup body is restricted in the fixing plate and the connecting rods to prevent the cup body from shifting or tipping over, and the opening part of the cup body is always facing outside the fixing groove, and then the conveyor belt is transmitted by the rotation of the pulley, and then when the fixed cup body is transferred to the work station of another part of the staff members, the staff members no longer need to fix the cup body and then install the cup cover, thereby improving the work efficiency of the staff members and the production efficiency of the plastic cups.

[0008] The utility model is further configured as follows: elastic ropes are arranged between adjacent connecting rods.

[0009] By adopting the above technical solution, when the connecting rod is rotating, the distance between adjacent connecting rods may change, and the elastic rope arranged between the adjacent connecting rods can tighten the connecting rods, so that the connecting rods are more stable when they are close to each other, and when the connecting rod contacts the cup body, the elastic rope will also contact the outer wall of the cup body, increasing the contact area between the cup body to improve the stability of the cup body fixed in the fixed groove, and the cup body will not shake or deviate significantly with the transmission of the conveyor belt, thereby facilitating the staff to fasten the cup lid on the fixed cup body, thereby improving the staff's work efficiency.

[0010] The utility model is further configured as follows: the elastic rope is configured in a belt shape, and the end with a smaller width is fixedly connected to the connecting rod.

[0011] By adopting the above technical solution, the contact area between the elastic rope and the outer wall of the cup body is increased, thereby ensuring the fixing strength of the elastic rope itself and increasing the service life of the elastic rope.

[0012] The utility model is further configured as follows: a plurality of anti-slip protrusions are protrudingly provided on the surface of the elastic rope.

[0013] By adopting the above technical solution, the provision of a number of anti-slip protrusions increases the friction between the elastic rope and the outer wall of the cup body when they contact the two, and the elastic rope will also generate a certain elastic force to tighten when the fixed plate moves, ensuring that the elastic rope fits against the outer wall of the cup body, further increasing the fixing strength of the cup body.

[0014] The utility model is further configured as follows: a plurality of the connecting rods are retractable, and a spring is arranged inside the plurality of the connecting rods, and the spring abuts between the fixing frame and the fixing plate.

[0015] By adopting the above technical solution, the connecting rod can not only rotate between the fixed plate and the fixed frame, but also be telescopic, so that cups of different heights can be placed in the fixed groove, thereby fixing different cups and increasing the application range of the transmission device.

[0016] The utility model is further configured as follows: sliding plates are protrudingly provided at both ends of the fixed plate, and sliding grooves for the sliding plates to slide are opened on the inner wall of the fixed groove.

[0017] By adopting the above technical solution, as the cup body is put into the fixed plate, the sliding plates at both ends of the fixed plate are always inserted in the slide groove. When the fixed plate slides, the sliding plate will slide in the slide groove and along the inner wall of the slide groove, thereby ensuring the stability of the entire fixed plate and the cup body when moving, ensuring the stability of the cup body when placed on the fixed plate, and with the transportation of the conveyor belt, the fixed plate will not produce a large shake in the fixed groove, ensuring the stability of the cup body when transporting the plastic cup.

[0018] The utility model is further configured as follows: a cylinder is arranged in the fixing groove, a push block is arranged on the cylinder, and a clamping groove is opened at one end of the push block used for clamping.

[0019] By adopting the above technical solution, when the cup body of the plastic cup is placed in the fixing groove, the cylinder extends and drives the pushing block to approach the cup body, so that the clamping groove of the pushing block will contact the position of the cup body that is not in contact with the connecting rod and the elastic rope, and then the cup body is clamped by the pushing blocks at both ends to achieve further fixation, thereby improving the fixing strength of the cup body, and also making it convenient for the staff to buckle the cup cover on the cup body, and the cup body will not be offset or tipped over.

[0020] The utility model is further configured as follows: the cylinder and the sliding plate are distributed outside the fixed plate at intervals.

[0021] By adopting the above technical solution, the positions of the cylinder and the sliding plate are not in the same straight line, so the movements of the cylinder and the sliding plate will not affect each other.

[0022] In summary, the utility model has the following beneficial effects: under the action of the plastic cup fixing assembly, the cup body can be conveniently fixed during transportation, preventing the cup body from tipping over in large quantities, facilitating the operation of the staff when the cup is transported to the position where it needs to cooperate with the cup cover, so that the staff does not need to fix the cup body on the cup cover by themselves, thereby ensuring the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the support bracket of the utility model, which is mainly used to show the structure and position relationship between the conveyor belt and the plastic cup fixing assembly;

[0024] Figure 2 for Figure 1 The enlarged schematic diagram of part A is mainly used to show the structure of the plastic cup fixing component.

[0025] In the figure: 1. Support bracket; 2. Conveyor belt; 3. Fixed frame; 4. Fixed groove; 5. Fixed plate; 6. Connecting rod; 7. Elastic rope; 8. Sliding plate; 9. Cylinder; 10. Push block. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships 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.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] The utility model is described in detail below in conjunction with the accompanying drawings.

[0030] A conveying device for producing plastic cups, referring to Figure 1-Figure 2, including a device body, the device body includes a supporting bracket 1, a conveyor belt 2 arranged on the supporting bracket 1, and a plastic cup fixing component fixedly connected to the conveyor belt 2, the plastic cup fixing component includes a fixing frame 3 fixedly connected to the conveyor belt 2, a fixing plate 5 slidably connected in the fixing frame 3, and a plurality of connecting rods 6 rotatably connected between the fixing frame 3 and the fixing plate 5, the plurality of connecting rods 6 are distributed around the fixing plate 5 in a ring array, the fixing frame 3 is provided with a fixing groove 4 for the fixing plate 5 to move, and a plurality of fixing grooves 4 are provided and are distributed in an array at one end of the fixing frame 3 away from the conveyor belt 2.

[0031] An elastic rope 7 is arranged between adjacent connecting rods 6. The elastic rope 7 is arranged in a belt shape, and one end with a smaller width is fixedly connected to the connecting rod 6. A plurality of anti-slip protrusions are protrudingly arranged on the surface of the elastic rope 7.

[0032] The connecting rods 6 are retractable, and springs are disposed inside the connecting rods 6 , and the springs abut between the fixing frame 3 and the fixing plate 5 .

[0033] Sliding plates 8 are protrudingly provided at both ends of the fixing plate 5 , and sliding grooves for the sliding plates 8 to slide are provided on the inner wall of the fixing groove 4 .

[0034] A cylinder 9 is arranged in the fixing groove 4 , and a push block 10 is arranged on the cylinder 9 . A clamping groove is provided at one end of the push block 10 for clamping, and the cylinder 9 and the sliding plate 8 are distributed outside the fixing plate 5 at intervals.

[0035] Working principle: After the cup body is injection molded, some staff members need to place the cup body of the plastic cup into the plastic cup fixing assembly on the conveyor belt 2 for fixing, and then transfer it to the work station where the cup cover needs to be processed through the conveyor belt 2. The staff members insert the cup body into the fixing groove 4 opened by the fixing frame 3 so that the bottom of the cup body contacts the fixing plate 5 in the fixing groove 4, causing the fixing plate 5 to slide downward under the action of gravity and drive a number of connecting rods 6 to rotate between the fixing plate 5 and the fixing frame 3. The cup body is confined in the fixing plate 5 and the connecting rods 6 to prevent the cup body from shifting or tipping over, and the opening part of the cup body is always facing the outside of the fixing groove 4. Then, the transmission of the conveyor belt 2 is realized by the rotation of the pulley. When the fixed cup body is transferred to the work station of another part of the staff members, the staff members no longer need to fix the cup body and then install the cup cover, thereby improving the work efficiency of the staff members and the production efficiency of the plastic cups.

[0036] When the connecting rod 6 is rotating, the spacing between adjacent connecting rods 6 may change, and the elastic rope 7 arranged between adjacent connecting rods 6 can tighten the connecting rods 6, so that the connecting rods 6 are more stable when they are close to each other, and when the connecting rod 6 contacts the cup body, the elastic rope 7 will also contact the outer wall of the cup body, increasing the contact area between the cup body to improve the stability of the cup body fixed in the fixing groove 4, and the cup body will not shake or deviate greatly with the transmission of the conveyor belt 2, thereby facilitating the staff to fasten the cup lid on the fixed cup body, thereby improving the staff's work efficiency.

[0037] The contact area between the elastic rope 7 and the outer wall of the cup body is increased, which ensures the fixing strength of the elastic rope 7 itself and increases the service life of the elastic rope 7. The provision of a number of anti-slip protrusions increases the friction between the elastic rope 7 and the outer wall of the cup body when the two are in contact. When the fixing plate 5 moves, the elastic rope 7 will also generate a certain elastic force to tighten, ensuring that the elastic rope 7 fits the outer wall of the cup body, further increasing the fixing strength of the cup body.

[0038] The connecting rod 6 can not only rotate between the fixing plate 5 and the fixing frame 3, but also be telescopic, so that cups of different heights can be placed in the fixing groove 4, thereby fixing different cups and increasing the application range of the transmission device.

[0039] As the cup body is put into the fixed plate 5, the sliding plates 8 at both ends of the fixed plate 5 are always inserted in the slide groove. When the fixed plate 5 slides, the sliding plate 8 will slide in the slide groove and along the inner wall of the slide groove, thereby ensuring the stability of the entire fixed plate 5 and the cup body when moving, ensuring the stability of the cup body when placed on the fixed plate 5, and along with the transportation of the conveyor belt 2, the fixed plate 5 will not produce a large shake in the fixed groove 4, ensuring the stability of the cup body when transporting the plastic cup.

[0040] When the cup body of the plastic cup is placed in the fixing groove 4, the cylinder 9 extends and drives the pushing block 10 to approach the cup body, so that the clamping groove of the pushing block 10 will contact the position of the cup body that is not in contact with the connecting rod 6 and the elastic rope 7, and then the cup body is clamped by the pushing blocks 10 at both ends to achieve further fixation, thereby improving the fixing strength of the cup body, and also facilitating the staff to buckle the cup cover on the cup body, and the cup body will not be offset or tipped over.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A conveying device for producing plastic cups, comprising a device body, characterized in that: The device body comprises a supporting bracket (1), a conveyor belt (2) arranged on the supporting bracket (1), and a plastic cup fixing assembly fixedly connected to the conveyor belt (2); the plastic cup fixing assembly comprises a fixing frame (3) fixedly connected to the conveyor belt (2), a fixing plate (5) slidably connected in the fixing frame (3), and a plurality of connecting rods (6) rotatably connected between the fixing frame (3) and the fixing plate (5); the plurality of connecting rods (6) are distributed in a circular array around the fixing plate (5); a fixing groove (4) for the fixing plate (5) to move is provided inside the fixing frame (3); a plurality of the fixing grooves (4) are provided and are distributed in an array at one end of the fixing frame (3) away from the conveyor belt (2).

2. A conveying device for producing plastic cups according to claim 1, characterized in that: Elastic ropes (7) are arranged between adjacent connecting rods (6).

3. A conveying device for producing plastic cups according to claim 2, characterized in that: The elastic rope (7) is arranged in a belt shape, and the end with a smaller width is fixedly connected to the connecting rod (6).

4. A conveying device for producing plastic cups according to claim 3, characterized in that: The surface of the elastic rope (7) is protrudingly provided with a plurality of anti-slip protrusions.

5. A conveying device for producing plastic cups according to claim 1, characterized in that: The plurality of connecting rods (6) are retractable, and a spring is disposed inside the plurality of connecting rods (6), and the spring abuts between the fixing frame (3) and the fixing plate (5).

6. A conveying device for producing plastic cups according to claim 1, characterized in that: Sliding plates (8) are protrudingly provided at both ends of the fixed plate (5), and a sliding groove for the sliding plate (8) to slide is provided on the inner wall of the fixed groove (4).

7. A conveying device for producing plastic cups according to claim 6, characterized in that: A cylinder (9) is arranged in the fixing groove (4), a push block (10) is arranged on the cylinder (9), and a clamping groove is provided at one end of the push block (10) used for clamping.

8. A conveying device for producing plastic cups according to claim 7, characterized in that: The cylinder (9) and the sliding plate (8) are distributed outside the fixed plate (5) at intervals.

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