Can feeding and returning device for can sealing machine

Abstract

The utility model relates to the technical field of can sealing machines, in particular to a can feeding and returning device for a can sealing machine, which comprises a main body, a packaging device, a conveyor and a protective device, the packaging device is arranged on the upper surface of the main body, the conveyor is arranged on the side face of the main body, the protective device is arranged on the surface of the conveyor, and the protective device comprises a connecting column and a sliding block. The connecting column is fixedly connected with the upper surface of the conveyor, the sliding block is slidably connected with the surface of the connecting column, an adjusting groove is formed in the side face of the connecting column, and a protection rod is fixedly connected with the side face of the sliding block. Compared with the prior art, by arranging the protection device, materials are effectively protected, the materials on the surface of the conveyor are protected, the situation that when equipment is used, due to the fact that the conveyor moves the materials too fast, the materials are prone to being separated from the conveyor and fall onto the ground, and the materials are damaged is reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of can sealing machines, in particular to a can feeding and retracting device for a can sealing machine. Background Technique

[0002] A can sealing machine, a machine for sealing the lids of cans, is generally popularly classified as: iron cans, paper cans, aluminum cans, pressure cans, etc. Due to different lids, it is also divided into pop-top cans, tinplate cans, etc. According to the shape, it is divided into round cans, square cans, pop-top cans, etc. According to the degree of automation, the can sealing machine is also divided into semi-automatic can sealing machines and fully automatic can sealing machines. According to the usage characteristics, it can be divided into: can-rotating can sealing machines and knife-rotating can sealing machines; when encapsulating cans, manual labor is generally used for loading and unloading cans, and manual movement is prone to the risk of pinching. Therefore, a can feeding and retracting device for a can sealing machine is used for loading and unloading cans.

[0003] Prior art such as the utility model with the publication number of CN210635331U discloses a can feeding and retracting device for a can sealing machine. This patent adopts side plates, fixed blocks, conveyor belts and telescopic cylinders. There are two groups of symmetrically distributed side plates, and multiple groups of rotating wheels are also installed between them. The outer part of the rotating wheel is sleeved with a conveyor belt. Six groups of through holes are equidistantly arranged in an array on the conveyor belt, and a telescopic cylinder vertically passes through the middle part of the side plate. The telescopic end of the telescopic cylinder passes through the through hole on the conveyor belt and extends vertically upward, and the top end is connected to the fixed block. The fixed block is of a disc-shaped structure and moves up and down synchronously with the telescopic cylinder. The inside of the fixed block is hollow, and limiting blocks are convexly and movably arranged on both side walls. One end of the limiting block longitudinally passes through the fixed block and extends to the outside, and the other end is inside the fixed block and is elastically connected to the fixed block. A vertical rod is also elastically installed on the upper surface of the fixed block; the equipment of the utility model solves the problem that most existing small single-port can sealing machines are manually used to retract and feed cans, and then processed by machines. However, directly placing cans manually has a relatively high risk, and directly placing hands on the lifting rod is prone to pinching hands.

[0004] In daily work, during the process of feeding materials by the equipment, there is a problem that due to the fact that the conveyor moves the materials too fast, it is easy to cause the materials to break away from the conveyor and fall to the ground, resulting in damage to the materials. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcoming in the prior art that materials are prone to fall off the surface of the conveyor, and to propose a can feeding and retracting device for a can sealing machine.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A can feeding and retracting device for a can sealer, including a main body, a packaging device, a conveyor, and a protection device. The packaging device is arranged on the upper surface of the main body. The conveyor is arranged on the side of the main body. The protection device is arranged on the surface of the conveyor. The protection device includes a connecting column and a slider. The connecting column is fixedly connected to the upper surface of the conveyor. The slider is slidably connected to the surface of the connecting column. An adjustment groove is formed on the side surface of the connecting column. A protection rod is fixedly connected to the side surface of the slider.

[0007] Further, a pulling hole is formed on the surface of the slider. A pull rod is slidably connected to the inner wall of the pulling hole. By setting the slider, the protection rod can be moved and adjusted, reducing the situation that it is difficult to adjust the protection rod to protect different types of materials during the use of the equipment.

[0008] Further, a resisting ring is fixedly connected to the surface of the pull rod. One end of the pull rod is clamped inside the adjustment groove. The pull rod is provided to facilitate the limiting of the slider.

[0009] Further, a first spring is sleeved and connected to the surface of the pull rod. The two ends of the first spring are respectively fixedly connected to the surface of the resisting ring and the inside of the pulling hole. The first spring is provided to facilitate applying a reset elastic force to the pull rod.

[0010] Further, a limiting device is arranged on the upper surface of the conveyor. The limiting device includes a limiting plate and a connecting arm. The connecting arm is fixedly connected to the upper surface of the conveyor. The limiting plate is arranged at one end of the connecting arm. A first rotating block is fixedly connected to the end of the limiting plate close to the connecting arm. A second rotating block is fixedly connected to the end of the connecting arm close to the limiting plate. The surfaces of the first rotating block and the second rotating block are rotatably connected. A positioning groove is formed on the lower surface of the first rotating block. A pressing hole is formed on the connecting arm. A positioning rod is slidably connected to the inner wall of the pressing hole. One end of the positioning rod is clamped inside the positioning groove. By setting the limiting plate, the material can be limited, reducing the situation that the position of the material is disordered during the use of the equipment.

[0011] Further, a pressing rod is fixedly connected to the side surface of the positioning rod. The pressing rod is slidably connected to the inside of the pressing hole. The pressing rod is provided to facilitate the movement of the positioning rod.

[0012] Further, a second spring is fixedly connected to one end of the positioning rod. The end of the second spring away from the positioning rod is fixedly connected to the inner wall of the pressing hole. The second spring is provided to facilitate applying a reset elastic force to the positioning rod.

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

[0014] 1. In the present utility model, when the device is in use, the user places the material on the surface of the conveyor, and then starts the device. The conveyor moves to move the material to the bottom of the encapsulator, and then encapsulates the material tank. When the device is in use, the user pulls the pull rod. When the pull rod moves, it drives the abutting ring to move. When the pull rod moves, it drives the first spring to displace and deform to generate elastic force. When the pull rod moves out of the inside of the adjustment groove, the slider loses restraint, and sliding the slider drives the protective rod to move and adjust to protect the material. By setting the protective device, the material is effectively protected, which plays a role in protecting the material on the surface of the conveyor, reducing the situation that when the device is in use, due to the conveyor moving the material too fast, the material is easily separated from the conveyor and falls to the ground, causing damage to the material, and improving the practicability of the device.

[0015] 2. In the present utility model, by setting the limiting device, when the device is in use, the user presses the pressure rod. When the pressure rod moves, it drives the positioning rod to move. When the positioning rod moves, it drives the second spring to displace and deform to generate elastic force. Then the positioning rod moves out of the inside of the positioning groove, and the first rotating block loses restraint. Then rotating the first rotating block drives the limiting plate to rotate and adjust. By setting the limiting device, the material is effectively limited, which plays a role in limiting the movement of the material machine moving on the surface of the conveyor, reducing the situation that when the device is in use, when the material moves on the surface of the conveyor, the positions of the materials are disorderly, and it is difficult to position the materials when moving the materials to the bottom of the encapsulator, and improving the practicability of the device. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of a can feeding and retracting device for a can seaming machine proposed by the present utility model;

[0017] Figure 2 is a side view structural schematic diagram of a can feeding and retracting device for a can seaming machine proposed by the present utility model;

[0018] Figure 3 is a partial structural schematic diagram of a can feeding and retracting device for a can seaming machine proposed by the present utility model;

[0019] Figure 4 is a can feeding and retracting device for a can seaming machine proposed by the present utility model Figure 3 structural schematic diagram at position A;

[0020] Figure 5 is a can feeding and retracting device for a can seaming machine proposed by the present utility model Figure 3 structural schematic diagram at position B.

[0021] Legend: 1. Main body; 2. Encapsulator; 3. Transmitter; 4. Protection device; 41. Connecting column; 42. Adjusting groove; 43. Slide block; 44. Protection rod; 45. Pulling hole; 46. Pulling rod; 47. Bracing ring; 48. First spring; 5. Limiting device; 51. Limiting plate; 52. Connecting arm; 53. First rotating block; 54. Second rotating block; 55. Positioning groove; 56. Pressing hole; 57. Positioning rod; 58. Second spring; 59. Pressing rod. Detailed implementation

[0022] Please refer to Figures 1-5 , the present utility model provides a technical solution: a can feeding and retracting device for a can seaming machine, including a main body 1, an encapsulator 2, a transmitter 3 and a protection device 4. An encapsulator 2 is arranged on the upper surface of the main body 1, and the transmitter 3 is arranged on the side surface of the main body 1.

[0023] Next, specifically describe the specific settings and functions of its protection device 4 and limiting device 5.

[0024] In this embodiment: the protection device 4 is arranged on the surface of the transmitter 3. The protection device 4 includes a connecting column 41 and a slide block 43. The connecting column 41 is fixedly connected to the upper surface of the transmitter 3, and the slide block 43 is slidably connected to the surface of the connecting column 41. An adjusting groove 42 is opened on the side surface of the connecting column 41, and a protection rod 44 is fixedly connected to the side surface of the slide block 43.

[0025] Specifically, a pulling hole 45 is opened on the surface of the slide block 43, and a pulling rod 46 is slidably connected to the inner wall of the pulling hole 45.

[0026] In this embodiment: by setting the slide block 43, the protection rod 44 can be moved and adjusted, reducing the situation that it is difficult to adjust the protection rod 44 to protect different models of materials during the use of the equipment.

[0027] Specifically, a bracing ring 47 is fixedly connected to the surface of the pulling rod 46, and one end of the pulling rod 46 is clamped inside the adjusting groove 42. The setting of the pulling rod 46 facilitates the limiting of the slide block 43.

[0028] Specifically, a first spring 48 is sleeved and connected to the surface of the pulling rod 46. Two ends of the first spring 48 are respectively fixedly connected to the surface of the bracing ring 47 and the inside of the pulling hole 45. The setting of the first spring 48 facilitates the application of a reset elastic force to the pulling rod 46.

[0029] In this implementation: A limiting device 5 is provided on the upper surface of the transmitter 3. The limiting device 5 includes a limiting plate 51 and a connecting arm 52. The connecting arm 52 is fixedly connected to the upper surface of the transmitter 3. The limiting plate 51 is provided at one end of the connecting arm 52. A first rotating block 53 is fixedly connected to one end of the limiting plate 51 close to the connecting arm 52. A second rotating block 54 is fixedly connected to one end of the connecting arm 52 close to the limiting plate 51. The surfaces of the first rotating block 53 and the second rotating block 54 are rotatably connected. A positioning groove 55 is formed on the lower surface of the first rotating block 53. A pressing hole 56 is formed in the connecting arm 52. A positioning rod 57 is slidably connected to the inner wall of the pressing hole 56. One end of the positioning rod 57 is clamped inside the positioning groove 55.

[0030] In this embodiment: By providing the limiting plate 51, the material can be limited, reducing the situation where the position of the material is disordered during the use of the equipment.

[0031] Specifically, a pressing rod 59 is fixedly connected to the side of the positioning rod 57. The pressing rod 59 is slidably connected to the inside of the pressing hole 56. The pressing rod 59 is provided to facilitate the movement of the positioning rod 57.

[0032] Specifically, a second spring 58 is fixedly connected to one end of the positioning rod 57. The end of the second spring 58 away from the positioning rod 57 is fixedly connected to the inner wall of the pressing hole 56. The second spring 58 is provided to facilitate applying a reset elastic force to the positioning rod 57.

[0033] Working principle: When the equipment is in use, the user places the material on the surface of the transmitter 3, and then starts the equipment. The transmitter 3 moves to move the material to the bottom of the encapsulator 2, and then the material tank is encapsulated. When the equipment is in use, the user pulls the pull rod 46. When the pull rod 46 moves, it drives the abutting ring 47 to move. When the pull rod 46 moves, it drives the first spring 48 to displace and deform to generate an elastic force. When the pull rod 46 moves out of the inside of the adjustment groove 42, the slider 43 loses its restraint, and sliding the slider 43 drives the protective rod 44 to move and adjust to protect the material. By providing the protective device 4, the material is effectively protected, protecting the material on the surface of the transmitter 3, reducing the situation that when the equipment is in use, due to the transmitter 3 moving the material too fast, it is easy to cause the material to fall off the transmitter 3 to the ground and cause damage to the material, improving the practicability of the equipment.

[0034] When the equipment is in use, the user presses the pressure rod 59, and the pressure rod 59 moves, driving the positioning rod 57 to move. When the positioning rod 57 moves, it drives the second spring 58 to displace and deform to generate elastic force, and then the positioning rod 57 moves out of the interior of the positioning groove 55, and then the first rotating block 53 loses its restraint, and then the first rotating block 53 is rotated to drive the limiting plate 51 to rotate and adjust. By setting the limiting device 5, the material is effectively limited, which plays the role of limiting the movement of the material machine moving on the surface of the conveyor 3. When the equipment is in use, the material position is messy and uneven when the material moves on the surface of the conveyor 3. When the material is moved to the bottom of the encapsulator 2, it is difficult to position the material, thereby improving the practicability of the equipment.

Claims

1. A device for feeding and retracting cans for a can sealer, comprising a main body (1), a packaging device (2), a conveyor (3) and a protective device (4), characterized in that: The upper surface of the main body (1) is provided with a wrapper (2), the transmitter (3) is arranged on the side surface of the main body (1), the protection device (4) is arranged on the surface of the transmitter (3), the protection device (4) includes a connecting column (41) and a slider (43), the connecting column (41) is fixedly connected to the upper surface of the transmitter (3), the slider (43) is slidably connected to the surface of the connecting column (41), an adjustment groove (42) is formed in the side surface of the connecting column (41), and a protection rod (44) is fixedly connected to the side surface of the slider (43).

2. The feeding and retracting device for a can seamer according to claim 1, wherein: A pulling hole (45) is formed in the surface of the slider (43), and a pull rod (46) is slidably connected to the inner wall of the pulling hole (45).

3. The feeding and retracting device for a can seaming machine according to claim 2, characterized in that: An abutting ring (47) is fixedly connected to the surface of the pull rod (46), and one end of the pull rod (46) is clamped inside the adjustment groove (42).

4. The feeding and retracting device for a can seaming machine according to claim 3, wherein: A first spring (48) is sleeved and connected to the surface of the pull rod (46), and both ends of the first spring (48) are fixedly connected to the surface of the abutting ring (47) and the inside of the pulling hole (45) respectively.

5. The feeding and retracting device for a can seaming machine according to claim 1, wherein: A limiting device (5) is arranged on the upper surface of the transmitter (3), the limiting device (5) includes a limiting plate (51) and a connecting arm (52), the connecting arm (52) is fixedly connected to the upper surface of the transmitter (3), the limiting plate (51) is arranged at one end of the connecting arm (52), a first rotating block (53) is fixedly connected to one end of the limiting plate (51) close to the connecting arm (52), a second rotating block (54) is fixedly connected to one end of the connecting arm (52) close to the limiting plate (51), the surfaces of the first rotating block (53) and the second rotating block (54) are rotatably connected, a positioning groove (55) is formed in the lower surface of the first rotating block (53), a pressing hole (56) is formed in the connecting arm (52), a positioning rod (57) is slidably connected to the inner wall of the pressing hole (56), and one end of the positioning rod (57) is clamped inside the positioning groove (55).

6. The feeding and retracting device for a can seaming machine according to claim 5, wherein: A pressing rod (59) is fixedly connected to the side surface of the positioning rod (57), and the pressing rod (59) is slidably connected to the inside of the pressing hole (56).

7. The feeding and retracting device for a can seaming machine according to claim 6, wherein: A second spring (58) is fixedly connected to one end of the positioning rod (57), and the end of the second spring (58) far from the positioning rod (57) is fixedly connected to the inner wall of the pressing hole (56).

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