Upper-layer cover supporting and positioning mechanism
By using positioning mechanisms and material retaining rollers in metal can production equipment, the materials are prevented from being loose when loading the tank cover, and the materials on each layer of the pallet are uniformly stacked, improving the stacking volume and loading efficiency.
Patent Information
- Application Number
- CN202422504823.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-16
AI Technical Summary
During the production process of metal cans, the prior art is difficult to prevent the materials on both sides of the can cover when loading, resulting in a reduction in pallet stacking.
Two sets of positioning mechanisms arranged symmetrically with each other are adopted, including a vertical lifting mechanism, a pushing mechanism and a stop roller, which is used to prevent loosening by pushing the stop roller against both sides of the uppermost material.
The materials on each layer of the pallet are uniformly stacked, which increases the stacking volume, prevents the materials from scattering, and improves the loading efficiency.
Smart Images
Figure CN223200992U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal can production equipment, in particular to an upper layer cover supporting and positioning mechanism. Background Art
[0002] During the transportation of can lids, the can lids are generally arranged in a long strip one by one in sequence, then encapsulated with a film, and then the encapsulated long strip of can lid materials are stacked on a tray in sequence. At the same time, a long restraint belt is wound around each layer of materials to prevent the materials of each layer from loosening. After stacking multiple layers, a stack (such as the tray and stack shown) is formed; during processing, the tray together with the stack needs to be forklifted onto a lifting table, and then the stack is pushed from top to bottom to a conveyor belt through a pushing mechanism. Figure 1 During the feeding operation, the restraint belt of the top layer of materials needs to be untied first. However, after the restraint belt is untied, the materials on both sides are likely to scatter. The existing solution is to stack the stack in a "pin" shape, that is, each layer of materials stacked is one roll less than the next layer. However, such a stacking method will obviously significantly reduce the amount of materials stacked on each tray. In this background, the applicant is committed to researching an upper layer cover supporting and positioning mechanism to prevent the materials on both sides from loosening during feeding, realize auxiliary feeding, so that the same number of materials can be stacked on each layer of the tray, and further increase the stacking capacity of each tray.
[0003] During the feeding operation, the restraint belt of the top layer of materials needs to be untied first. However, after the restraint belt is untied, the materials on both sides are likely to scatter. The existing solution is to stack the stack in a "pin" shape, that is, each layer of materials stacked is one roll less than the next layer. However, such a stacking method will obviously significantly reduce the amount of materials stacked on each tray. In this background, the applicant is committed to researching an upper layer cover supporting and positioning mechanism to prevent the materials on both sides from loosening during feeding, realize auxiliary feeding, so that the same number of materials can be stacked on each layer of the tray, and further increase the stacking capacity of each tray. Content of the Utility Model
[0004] The purpose of the utility model is to prevent the materials on both sides from loosening during feeding, realize auxiliary feeding, so that the same number of materials can be stacked on each layer of the tray, and further increase the stacking capacity of each tray.
[0005] In order to achieve the above purpose, the technical solutions adopted by the utility model are as follows:
[0006] An upper layer cover supporting and positioning mechanism includes two groups of symmetrically arranged positioning mechanisms. Each positioning mechanism includes a vertical lifting mechanism, a pushing mechanism and a material blocking roller. The vertical lifting mechanism drives the pushing mechanism to vertically move back and forth, and the pushing mechanism pushes the material blocking roller to move back and forth in the direction towards the other group of positioning mechanisms.
[0007] Further, the vertical lifting mechanism includes a driving mechanism, a screw rod assembly, a vertical linear guide rail and a slider. The driving mechanism drives the screw rod assembly to work, and the screw rod assembly drives the slider to slide up and down along the vertical linear guide rail. The pushing mechanism is fixedly arranged on the slider.
[0008] Furthermore, the pushing mechanism includes a first cylinder, a second cylinder, a guide plate, a double inner ring bearing and a push block. The first cylinder simultaneously pushes the second cylinder and the guide plate to move back and forth. A guide groove is provided on the guide plate. The double inner ring bearing is slidably arranged in the guide groove. One end of the material blocking roller is fixedly connected to one of the inner rings of the double inner ring bearing. The push block is fixedly connected to the other inner ring of the double inner ring bearing. The second cylinder pushes the push block to move back and forth.
[0009] Furthermore, the guide groove is arranged along the horizontal direction.
[0010] Furthermore, the second cylinder pushes the push block to move back and forth horizontally.
[0011] Furthermore, the outer shell of the second cylinder is fixedly arranged on the telescopic rod of the first cylinder.
[0012] Furthermore, the guide plate is fixedly arranged on the telescopic rod of the first cylinder.
[0013] Furthermore, each set of positioning mechanisms includes two sets of pushing mechanisms and one set of material-blocking rollers. The two sets of pushing mechanisms push the two ends of the material-blocking rollers, thereby pushing the material-blocking rollers to move back and forth toward the direction of the other set of positioning mechanisms.
[0014] The beneficial effects of the present invention are as follows: the present invention sets two sets of symmetrically arranged positioning mechanisms. During the loading operation, the pallet carrying the material is forked between the two sets of positioning mechanisms, and the restraining belt of the uppermost material is untied and recovered. At the same time, the vertical lifting mechanism drives the pushing mechanism to move vertically to both sides of the uppermost material, and the pushing mechanism pushes the material blocking roller to extend toward the material, and blocks both sides of the uppermost material through the material blocking rollers on both sides to prevent the uppermost material from being scattered without the restraint of the restraint belt, thereby enabling the present invention to achieve the purpose of auxiliary loading; on the other hand, due to the auxiliary loading of the present invention, each layer of material on the pallet can be stacked in the same quantity, and there is no need to worry about the material on both sides being scattered during loading, thereby further increasing the stacking capacity of each pallet. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a structural diagram of the positioning mechanism and the material blocking roller of the utility model;
[0017] Figure 3 This is an exploded view of the push mechanism and the material blocking roller structure of the utility model;
[0018] The accompanying drawings are:
[0019] Positioning mechanism 1, vertical lifting mechanism 11,
[0020] Pushing mechanism 12, first cylinder 121, second cylinder 122, guide plate 123, guide groove 1231, double inner ring bearing 124, push block 125,
[0021] Material blocking roller 13, tray 2, material 3. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings.
[0023] like Figures 1 to 3 The upper support cover positioning mechanism shown includes two groups of positioning mechanisms 1 that are symmetrically arranged with respect to each other.
[0024] The positioning mechanism 1 includes a vertical lifting mechanism 11, two sets of pushing mechanisms 12 and a set of material-blocking rollers 13. The vertical lifting mechanism 11 drives the pushing mechanism 12 to lift and lower vertically, and the pushing mechanism 12 pushes the material-blocking rollers 13 to move back and forth toward the direction of another set of positioning mechanisms 1. The more specific structure is: the two sets of pushing mechanisms 12 push the two ends of the material-blocking roller 13, and then push the material-blocking roller 13 to move back and forth toward the direction of another set of positioning mechanisms 1.
[0025] The vertical lifting mechanism 11 includes a driving mechanism, a screw assembly, a vertical linear rail and a slider. The driving mechanism drives the screw assembly to work, and the screw assembly drives the slider to slide up and down along the vertical linear rail. The pushing mechanism 12 is fixedly set on the slider.
[0026] The pushing mechanism 12 includes a first cylinder 121, a second cylinder 122, a guide plate 123, a double inner ring bearing 124 and a push block 125. The first cylinder 121 simultaneously pushes the second cylinder 122 and the guide plate 123 to move back and forth. A more specific structure is: the outer shell of the second cylinder 122 is fixedly set on the telescopic rod of the first cylinder 121, and the guide plate 123 is fixedly set on the telescopic rod of the first cylinder 121.
[0027] A guide groove 1231 is provided on the guide plate 123. Specifically, the guide groove 1231 is arranged in the horizontal direction. The double inner ring bearing 124 is slidably arranged in the guide groove 1231. One end of the material blocking roller 13 is fixedly connected to one of the inner rings of the double inner ring bearing 124, and the push block 125 is fixedly connected to the other inner ring of the double inner ring bearing 124. The purpose of designing the double inner ring bearing 124 is to enable the material blocking roller 13 to be able to rotate freely and be pushed horizontally.
[0028] The second cylinder 122 pushes the push block 125 to move back and forth. More specifically, the second cylinder 122 pushes the push block 125 to move back and forth horizontally.
[0029] The first cylinder 121 simultaneously pushes the second cylinder 122 and the guide plate 123 forward, and at the same time drives the material stopping roller 13 to a predetermined position. Then the second cylinder 122 drives the push block 125 to withdraw forward, and the push block 125 drives the double inner ring bearing 124 to move forward along the guide groove 1231, thereby driving the material stopping roller 13 to move forward, so that the material stopping roller 13 can achieve further position adjustment.
[0030] The working principle of the utility model is as follows: during the loading operation, the pallet 2 carrying the material 3 is forked between the two sets of positioning mechanisms 1, the driving mechanism drives the screw rod assembly to work, and the screw rod assembly drives the slider to slide along the vertical linear rail, and the pushing mechanism 12 is moved vertically to the two sides of the uppermost material 3 through the slider, and then the first cylinder 121 simultaneously pushes the second cylinder 122 and the guide plate 123 to extend forward, and at the same time drives the material stopping roller 13 to a predetermined position, and then the second cylinder 122 drives the pushing block 125 to withdraw forward, and the pushing block 125 drives the double inner ring bearing 124 to move forward along the guide groove 1231, and then drives the material stopping roller 13 to move forward, so that the material stopping roller 13 is against the two sides of the material 3, at this time, the restraint belt of the uppermost material 3 is untied and recovered, because at this time there are material stopping rollers 13 on both sides of the material 3 to resist, and the material stopping roller 13 is used to prevent the uppermost material 3 from scattering, thereby making the loading operation more convenient.
[0031] The above disclosure is only a preferred embodiment of the present invention and cannot be used to limit the scope of protection of the present invention. Therefore, equivalent changes made within the scope of the patent application of the present invention are still within the scope covered by the present invention. The above does not impose any limitation on the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An upper support cover positioning mechanism, characterized in that: It includes two groups of positioning mechanisms arranged symmetrically with each other, and the positioning mechanism includes a vertical lifting mechanism, a pushing mechanism and a material blocking roller. The vertical lifting mechanism drives the pushing mechanism to move vertically back and forth, and the pushing mechanism pushes the material blocking roller to move back and forth toward the direction of the other group of positioning mechanisms.
2. The upper support cover positioning mechanism according to claim 1, characterized in that: The vertical lifting mechanism includes a driving mechanism, a screw rod assembly, a vertical linear rail and a slider. The driving mechanism drives the screw rod assembly to work, and the screw rod assembly drives the slider to slide up and down along the vertical linear rail. The pushing mechanism is fixedly arranged on the slider.
3. The upper support cover positioning mechanism according to claim 1, characterized in that: The pushing mechanism includes a first cylinder, a second cylinder, a guide plate, a double inner ring bearing and a push block. The first cylinder simultaneously pushes the second cylinder and the guide plate to move back and forth. A guide groove is provided on the guide plate. The double inner ring bearing is slidably arranged in the guide groove. One end of the material blocking roller is fixedly connected to one of the inner rings of the double inner ring bearing. The push block is fixedly connected to the other inner ring of the double inner ring bearing. The second cylinder pushes the push block to move back and forth.
4. The upper support cover positioning mechanism according to claim 3, characterized in that: The guide groove is arranged along the horizontal direction.
5. The upper support cover positioning mechanism according to claim 3, characterized in that: The second cylinder pushes the push block to move back and forth horizontally.
6. The upper support cover positioning mechanism according to claim 3, characterized in that: The shell of the second cylinder is fixedly arranged on the telescopic rod of the first cylinder.
7. The upper support cover positioning mechanism according to claim 3, characterized in that: The guide plate is fixedly arranged on the telescopic rod of the first cylinder.
8. The upper support cover positioning mechanism according to any one of claims 1 to 7, characterized in that: Each positioning mechanism includes two pushing mechanisms and one blocking roller. The two pushing mechanisms push the two ends of the blocking roller, thereby pushing the blocking roller to move back and forth toward the other positioning mechanism.