Transfer structure of can sealing machine

Abstract

The utility model relates to the technical field of food processing equipment, and discloses a transfer structure of a can sealing machine, which comprises a feeding mechanism, a filling mechanism, a discharging mechanism and a discharging turntable, the packaging cans output by the injection mechanism can enter the discharging mechanism from the first connecting plate under the action of the discharging rotary disc, the transfer structure further comprises a speed reduction block, the speed reduction block is arranged on the side wall, away from the discharging rotary disc side, of the first connecting plate, and the speed reduction block is made of a flexible material. The side wall, close to the discharging rotary disc side, of the speed reduction block is of an arc-shaped structure, the circle center of the arc-shaped side wall of the speed reduction block and the center of the discharging rotary disc are concentrically arranged, and the outer wall of the packaging tin transferred to the first connecting plate from the discharging rotary disc can make contact with the arc-shaped side wall of the speed reduction block. The conveying device has the advantages that the conveying effect is guaranteed, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to a transfer structure of a can sealing machine, belonging to the technical field of food processing equipment. Background Art

[0002] Can sealing machine is a mechanical device used to seal canned food. It mainly consists of feeding mechanism, transmission mechanism, filling mechanism, discharging mechanism, can sealing mechanism, control system and other components. It can fill and seal canned products to ensure the sealing and shelf life of canned products.

[0003] At present, in common canning machines, packaging cans are fed into a turntable-type filling mechanism from the end of a feeding conveyor line, and the packaging cans are filled in the filling mechanism and rotate accordingly. After the filling is completed, the packaging cans are fed from the filling mechanism to the discharging mechanism under the action of the guide turntable. However, in actual use, it is found that the packaging cans that enter the discharging mechanism from the filling mechanism are filled with food solution, and their own weight becomes larger. This makes the packaging cans have greater inertia when the guide turntable subsequently transfers them to the discharging mechanism, which easily causes the food solution in the packaging cans to spill or even tip over, which easily causes unnecessary waste. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a transfer structure of a can sealing machine.

[0005] The technical solution of the utility model is as follows:

[0006] A transfer structure of a can sealing machine includes a feeding mechanism, an injection mechanism, a discharging mechanism and a discharging turntable. The injection mechanism and the discharging mechanism are connected together by setting a first connecting plate. The packaging cans output by the injection mechanism can enter the discharging mechanism from the first connecting plate under the action of the discharging turntable. The transfer structure also includes a speed reduction block. The speed reduction block is arranged on the side wall of the first connecting plate away from the discharging turntable. The speed reduction block is made of a flexible material. The speed reduction block is arranged in an arc-shaped structure close to the side wall of the discharging turntable. The arc center of the arc-shaped side wall of the speed reduction block is concentric with the center of the discharging turntable. The outer wall of the packaging can transferred from the discharging turntable to the first connecting plate can contact the arc-shaped side wall of the speed reduction block.

[0007] Among them, a placement groove is opened on the arc-shaped side wall of the speed reduction block, and a plurality of rotating shafts are rotatably connected in the placement groove. The layout trajectory of the rotating shaft is adapted to the movement trajectory of the packaging can passing through the speed reduction block under the action of the discharge turntable. An auxiliary rotating wheel is arranged on each rotating shaft, and the wheel wall of the auxiliary rotating wheel is arranged to extend out of the placement groove. The outer wall of the packaging can transferred from the discharge turntable to the first connecting plate can contact the wheel wall of the auxiliary rotating wheel on the arc-shaped side wall of the speed reduction block.

[0008] Among them, a step groove is also provided on the arc-shaped side wall of the speed reduction block, and the step groove is provided at the top and bottom positions of each rotating shaft, and each step groove is connected with the placement groove, and the top and bottom of each rotating shaft are movably inserted into the corresponding side step groove, and a bearing is provided in each step groove, and each bearing is rotatably connected to the inserted end of the rotating shaft, and a buffer spring is provided between each bearing and the corresponding step groove, and one end of each buffer spring is fixedly connected to the corresponding step groove, and the other end is abutted against the corresponding bearing.

[0009] Wherein, an insertion block is arranged on the side wall of the bearing in each stepped groove above the placement groove, close to the discharging turntable.

[0010] Wherein, the transfer structure also includes a feed turntable, and the feed mechanism and the injection mechanism are connected together by setting a second connecting plate. The packaging cans output by the feed mechanism can enter the injection mechanism from the second connecting plate under the action of the feed turntable.

[0011] Among them, the side wall of the speed reduction block close to the feed turntable side is also arranged in an arc-shaped structure, and the center of the arc-shaped side wall of the speed reduction block close to the feed turntable side is arranged concentrically with the center of the feed turntable, and the outer wall of the packaging can transferred from the feed turntable to the second connecting plate can contact the arc-shaped side wall of the speed reduction block close to the feed turntable side.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides a deceleration block made of flexible material, and the packaging cans transported by the discharging turntable to the first connecting plate are in contact with the arc-shaped side walls of the deceleration block through their outer walls, so that their own force can be transmitted to the deceleration block. The deceleration block made of flexible material can absorb the external force transmitted to the packaging can by its own deformation, thereby playing a role in weakening the inertia of the packaging can. At the same time, the side wall setting of the arc structure can continuously differentiate the force transmitted to the packaging can, thereby further playing a role in weakening the inertia of the packaging can, so that the inertia of the packaging can that finally enters the feeding mechanism is smaller. Compared with the prior art, by weakening the inertia of the packaging can, it is possible to effectively avoid splashing of the food solution inside the packaging can or even tipping over of the packaging can during transportation, which has the advantages of ensuring the conveying effect and avoiding waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0015] Figure 2 This is a schematic diagram of the packaging can transfer in the first embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0017] Figure 4 This is a schematic diagram of the packaging can transfer in the second embodiment of the present utility model;

[0018] Figure 5 is a first cross-sectional view of the speed reduction block in the second embodiment;

[0019] Figure 6 is a second cross-sectional view of the speed reduction block in the second embodiment;

[0020] Figure 7 This is the enlarged view of point A;

[0021] Figure 8 This is a structural schematic diagram of the opening position of the step groove in the second embodiment.

[0022] The reference numerals in the figure are as follows:

[0023] 1. Feeding mechanism; 2. Injection mechanism; 3. Discharging mechanism; 4. Discharging turntable; 5. First connecting plate; 6. Speed ​​reduction block; 7. Packaging can; 8. Placement slot; 9. Rotating shaft; 10. Auxiliary rotating wheel; 11. Step groove; 12. Bearing; 13. Buffer spring; 14. Plug-in block; 15. Feeding turntable; 16. Second connecting plate. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1: Please refer to Figure 1 and Figure 2 The present embodiment provides a transfer structure of a can sealing machine, comprising a feeding mechanism 1, an injection mechanism 2, a discharging mechanism 3, a feeding turntable 15 and a discharging turntable 4. The injection mechanism 2 and the discharging mechanism 3 are connected together by setting a first connecting plate 5, and the feeding mechanism 1 and the injection mechanism 2 are connected together by setting a second connecting plate 16. The empty packaging can 7 output by the feeding mechanism 1 can enter the injection mechanism 2 from the second connecting plate 16 under the action of the feeding turntable 15, and the packaging can 7 filled with food solution output by the injection mechanism 2 can enter the discharging mechanism 3 from the first connecting plate 5 under the action of the discharging turntable 4.

[0026] The transfer structure also includes a speed reduction block 6, which is arranged between the first connecting plate 5 and the second connecting plate 16. The speed reduction block 6 is made of a flexible material commonly used in the prior art, such as flexible rubber, flexible polymer, etc., so that it has good buffering performance. The side wall of the speed reduction block 6 close to the discharge turntable 4 is arranged in an arc-shaped structure, and the center of the arc-shaped side wall of the speed reduction block 6 is arranged concentrically with the center of the discharge turntable 4. The outer wall of the packaging can 7 transferred from the discharge turntable 4 to the first connecting plate 5 can contact the arc-shaped side wall of the speed reduction block 6. The side wall of the speed reduction block 6 close to the feed turntable 15 is also arranged in an arc-shaped structure, and the center of the arc-shaped side wall of the speed reduction block 6 close to the feed turntable 15 is arranged concentrically with the center of the feed turntable 15. The outer wall of the packaging can 7 transferred from the feed turntable 15 to the second connecting plate 16 can contact the arc-shaped side wall of the speed reduction block 6 close to the feed turntable 15.

[0027] Through the above-mentioned arrangement, when the packaging can 7 is being transported, the feeding mechanism 1 outputs the empty packaging can 7, and the empty packaging can 7 enters the feeding end of the injection mechanism 2 through the second connecting plate 16 under the conveying action of the feeding turntable 15. When the empty packaging can 7 passes through the second connecting plate 16, its outer wall will contact the corresponding side arc-shaped side wall of the deceleration block 6, thereby reducing the inertia of the empty packaging can 7 that may exist due to the excessively fast feeding speed, so as to avoid the empty packaging can 7 from shifting or even falling when entering the injection mechanism 2. Afterwards, the injection mechanism 2 injects the entered empty packaging can 7. After the injection is completed, the packaging can 7 filled with food solution moves to the discharge end position of the injection mechanism 2, and the discharge turntable 4 can transfer the packaging can 7 filled with food solution through the first connecting plate 5 is transported to the discharging mechanism 3. When the empty packaging can 7 filled with food solution passes through the first connecting plate 5, its outer wall will contact the arc-shaped side wall on the corresponding side of the speed reduction block 6, so that its own force can be transmitted to the speed reduction block 6. The speed reduction block 6 made of flexible material can absorb the external force transmitted to the packaging can 7 by its own deformation, thereby reducing the inertia of the packaging can 7. At the same time, the side wall setting of the arc structure can continuously differentiate the force transmitted to the packaging can 7, thereby further reducing the inertia of the packaging can 7, so that the packaging can 7 that finally enters the feeding mechanism 1 has a smaller inertia, so as to well avoid the splashing of the food solution inside the packaging can 7 or even the tipping of the packaging can 7 during transportation.

[0028] Since the weight of the packaging can 7 filled with food solution becomes heavier, when it directly contacts the curved side wall of the speed reduction block 6, the friction force generated is relatively large, which may cause the movement of the packaging can 7 to be unstable, resulting in the food solution inside the packaging can 7 to some extent still spilling. At the same time, the large friction force generated will also increase the output torque required by the discharging turntable 4, resulting in a waste of resources. For this reason, based on the first embodiment, the second embodiment is proposed.

[0029] Example 2: Please refer to Figures 3 to 8 This embodiment provides a transfer structure of a can sealing machine, including all the structures in the first embodiment. Furthermore, a placement groove 8 is provided on the arc-shaped side wall of the speed reduction block 6 close to the discharge turntable 4. The placement groove 8 is horizontally arranged on the side wall of the speed reduction block 6, and the placement groove 8 is also arranged in an arc shape, and its arc center is concentric with the arc of the side wall of the speed reduction block 6. A plurality of rotating shafts 9 are rotatably connected in the placement groove 8. The specific number of the rotating shafts 9 can be determined according to actual conditions. In this embodiment, the number of the rotating shafts 9 is 5. The rotating shafts 9 are evenly distributed in the placement groove 8, and the layout trajectory of the rotating shafts 9 is adapted to the movement trajectory of the packaging can 7 passing through the speed reduction block 6 under the action of the discharge turntable 4. An auxiliary rotating wheel 10 is fixedly arranged on each rotating shaft 9. The wheel wall of the auxiliary rotating wheel 10 is arranged to extend out of the placement groove 8. The outer wall of the packaging can 7 transferred from the discharge turntable 4 to the first connecting plate 5 can contact the wheel wall of the auxiliary rotating wheel 10 on the arc-shaped side wall of the speed reduction block 6.

[0030] Through the above-mentioned arrangement, when the packaging can 7 filled with food solution enters the first connecting plate 5 under the action of the discharge turntable 4, it will contact the wheel wall of the auxiliary wheel 10 at the corresponding position, and its own force can be transmitted to the deceleration block 6 through the auxiliary wheel 10 and the rotating shaft 9 to achieve the purpose of reducing inertia. At the same time, when the packaging can 7 filled with food solution continues to move under the action of the discharge turntable 4, the auxiliary wheel 10 will rotate accordingly under the external force brought by the packaging can 7, and reduce the friction force of the packaging can 7 during movement in the form of rotation, thereby improving the stability of the packaging can 7 filled with food solution during operation. When the packaging can 7 filled with food solution moves to different positions on the first connecting plate 5, its outer wall will contact the auxiliary wheel 10 at the corresponding position, and the auxiliary wheel 10 at the corresponding position will also rotate accordingly to achieve the reduction of inertia and friction, thereby ensuring the stability of the operation of the packaging can 7 and reducing the output torque required by the discharge turntable 4.

[0031] In order to further reduce the inertia of the packaging can 7, a stepped groove 11 is also provided on the arc-shaped side wall of the speed reduction block 6. The stepped groove 11 is provided at the top and bottom positions of each rotating shaft 9. Each stepped groove 11 is connected with the placement groove 8. The top and bottom of each rotating shaft 9 are movably inserted into the corresponding side stepped groove 11. A bearing 12 is provided in each stepped groove 11. Each bearing 12 is rotatably connected with the end of the inserted rotating shaft 9. A buffer spring 13 is provided between each bearing 12 and the bottom wall of the corresponding stepped groove 11. One end of each buffer spring 13 is fixedly connected with the corresponding stepped groove 11, and the other end is abutted with the corresponding bearing 12. Through the above-mentioned arrangement, the external force transmitted to the auxiliary rotating wheel 10 and the rotating shaft 9 by the packaging can 7 filled with food solution will also be transmitted to the spring. The spring can also absorb the external force through its own deformation, thereby further reducing the inertia transmitted to the packaging can 7 to ensure the conveying effect. When the spring is compressed, the bearing 12 , the rotating shaft 9 and the auxiliary rotating wheel 10 can slide adaptively in the corresponding stepped groove 11 and the placement groove 8 .

[0032] In order to facilitate the replacement of the auxiliary pulley, a plug-in block 14 is provided on the side wall of the bearing 12 in each stepped groove 11 above the placement groove 8, which is close to the discharge turntable 4. The plug-in block 14 is provided so that an outside worker can use a suitable plug-in tool to connect with the plug-in block 14, and then pull out the auxiliary pulley, the rotating shaft 9 and the bearing 12 at the corresponding position, so that they can be quickly replaced when the corresponding parts are damaged.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A transfer structure of a can sealing machine, comprising a feeding mechanism (1), a filling mechanism (2), a discharging mechanism (3) and a discharging turntable (4), wherein the filling mechanism (2) and the discharging mechanism (3) are connected together by a first connecting plate (5), and a packaging can (7) discharged by the filling mechanism (2) can enter the discharging mechanism (3) from the first connecting plate (5) under the action of the discharging turntable (4), characterized in that: The transfer structure also includes a speed reduction block (6), which is arranged on the side wall of the first connecting plate (5) away from the discharge turntable (4), and the speed reduction block (6) is made of a flexible material. The speed reduction block (6) is arranged in an arc-shaped structure on the side wall close to the discharge turntable (4), and the arc center of the arc-shaped side wall of the speed reduction block (6) is arranged concentrically with the center of the discharge turntable (4). The outer wall of the packaging can (7) transferred from the discharge turntable (4) to the first connecting plate (5) can contact the arc-shaped side wall of the speed reduction block (6).

2. A transfer structure for a can sealing machine according to claim 1, characterized in that: The arc-shaped side wall of the deceleration block (6) is provided with a placement groove (8), and a plurality of rotating shafts (9) are rotatably connected in the placement groove (8). The layout trajectory of the rotating shafts (9) is adapted to the movement trajectory of the packaging can (7) passing through the deceleration block (6) under the action of the discharge turntable (4). An auxiliary rotating wheel (10) is provided on each rotating shaft (9), and the wheel wall of the auxiliary rotating wheel (10) is arranged to extend out of the placement groove (8). The outer wall of the packaging can (7) transferred from the discharge turntable (4) to the first connecting plate (5) can contact the wheel wall of the auxiliary rotating wheel (10) on the arc-shaped side wall of the deceleration block (6).

3. A transfer structure for a can sealing machine according to claim 2, characterized in that: The arc-shaped side wall of the deceleration block (6) is also provided with a stepped groove (11), which is provided at the top and bottom positions of each rotating shaft (9), and each stepped groove (11) is connected with the placement groove (8). The top and bottom of each rotating shaft (9) are movably inserted into the corresponding side stepped groove (11), and a bearing (12) is arranged in each stepped groove (11), and each bearing (12) is rotatably connected to the end of the inserted rotating shaft (9). A buffer spring (13) is arranged between each bearing (12) and the corresponding stepped groove (11), and one end of each buffer spring (13) is fixedly connected to the corresponding stepped groove (11), and the other end is abutted against the corresponding bearing (12).

4. A transfer structure for a can sealing machine according to claim 3, characterized in that: An insertion block (14) is provided on the side wall of the bearing (12) in each stepped groove (11) above the placement groove (8) close to the discharge turntable (4).

5. The transfer structure of a can seamer according to claim 1, characterized in that: The transfer structure further comprises a feed turntable (15), and the feed mechanism (1) and the injection mechanism (2) are connected together by arranging a second connecting plate (16), so that the packaging can (7) output by the feed mechanism (1) can enter the injection mechanism (2) from the second connecting plate (16) under the action of the feed turntable (15).

6. A transfer structure for a can sealing machine according to claim 5, characterized in that: The side wall of the deceleration block (6) close to the feeding turntable (15) is also arranged in an arc-shaped structure, and the center of the arc-shaped side wall of the deceleration block (6) close to the feeding turntable (15) is arranged concentrically with the center of the feeding turntable (15), so that the outer wall of the packaging can (7) transferred from the feeding turntable (15) to the second connecting plate (16) can contact the arc-shaped side wall of the deceleration block (6) close to the feeding turntable (15).

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