Double-processing-line switching mechanism
By designing a dual-processing line switching mechanism, the synchronous operation of the dual-processing line is solved, and the overall working efficiency and space utilization of existing pad printing machines are improved.
Patent Information
- Application Number
- CN202420737058.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing pad printing machines require the return of the empty stage, resulting in low overall pad printing efficiency.
A dual processing line switching mechanism is designed, including a first processing line, a second processing line, a material table, a first switching device and a second switching device. Through the auxiliary series connection of the first switching device and the second switching device, the dual processing line is realized simultaneously, and the actions of multiple beats are completed simultaneously, and the process of the no-load material table returning is removed.
Improve overall work efficiency, reduce the required work space, and achieve efficient pad printing operations.
Smart Images

Figure CN222877098U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper and plastic processing, in particular to a double processing line switching mechanism. Background Art
[0002] In order to meet user needs and achieve aesthetic effects, the outer surface of paper cups is now printed with a variety of patterns and logos. Therefore, a pad printer is used to print on the paperboard surface during the production process of paper cups. The principle of the pad printer is to first make the steel plate with concave patterns for the required printing pattern, and then transfer it to the product through a special ink head (silicone printing head). When printing, the shape of the ink head can also be freely changed according to the shape of the product to complete the printing task. In the prior art, the loading platform carrying the product flows through each process in the pad printer from the feed end to the discharge end in sequence, and then the empty loading platform needs to be refluxed, which requires a large prevention space for the entire device, and will increase the waiting time for the reflux of the empty loading platform, or increase the cost of using a large number of loading platforms, and the overall pad printing efficiency of the pad printer is not high. Utility Model Content
[0003] In order to overcome the above shortcomings, the purpose of the present invention is to provide a dual processing line switching mechanism to solve the problem that the pad printing machine proposed in the above background technology requires the return of the empty platform, resulting in low overall pad printing efficiency.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is a dual processing line switching mechanism, including a first processing line, a second processing line, a plurality of loading platforms, a first switching device and a first switching device, wherein the first processing line and the second processing line are arranged parallel to each other along a first direction. The first processing line includes a first slide rail extending along the second direction, and the two ends are respectively a first feed port and a first discharge port. The second processing line includes a second slide rail extending along the second direction, and the two ends are respectively a second feed port and a second discharge port. The plurality of loading platforms are arranged on the surface of the first processing line and the second processing line along a third direction, and can be transmitted along the second direction for carrying products, and the first direction, the second direction and the third direction are perpendicular to each other.
[0005] The first switching device includes a third slide rail and a first driving platform. The third slide rail extends along the second direction and is disposed on the top of the first driving platform. The first driving platform extends along the first direction, and is used to drive the third slide rail to move along the first direction, and is spliced and matched with the first slide rail or the second slide rail. The second switching device includes a fourth slide rail and a second driving platform. The fourth slide rail extends along the second direction and is disposed on the top of the second driving platform. The second driving platform extends along the first direction, and is used to drive the fourth slide rail to move along the first direction, and is spliced and matched with the second slide rail or the first slide rail.
[0006] The double processing line switching mechanism provided by the utility model comprises a first processing line, a second processing line, a loading platform, a first switching device and a second switching device. The first processing line and the second processing line are two parallel processing lines arranged facing each other, and the loading platform loads products and runs them separately on the two processing lines.
[0007] The first driving platform drives the third slide rail to move in the first direction and extends in coordination with the first slide rail or the second slide rail, so that the loading platform can be transferred from the first slide rail or the second slide rail to the third slide rail, and then the third slide rail is transferred to another slide rail through the first driving platform, thereby realizing the coordinated switching between the first processing line and the second processing line.
[0008] The second driving platform drives the fourth slide rail to move in the first direction, and extends in coordination with the second slide rail or the first slide rail, so that the loading platform can be transferred from the second slide rail or the first slide rail to the fourth slide rail, and then the fourth slide rail is transferred to another slide rail through the second driving platform, thereby realizing the coordinated switching between the first processing line and the second processing line.
[0009] The feed and discharge ports of the two processing lines are assisted in series connection through a first switching device and a second switching device. The feed port of one processing line receives the empty loading table of the discharge port of the other production line, so that the two processing lines can perform photocopying operations at the same time and complete multiple beats of actions synchronously. The link of the empty loading table returning is eliminated, thereby improving the overall work efficiency and reducing the required working space.
[0010] In some embodiments, the first processing line includes a first feeding device, a first discharging device, a first material moving mechanism, and a second material moving mechanism. The first feeding device and the first discharging device are arranged on both sides of the first slide rail along the second direction. The first material moving mechanism is arranged between the first feeding device and the first slide rail, and the second material moving mechanism is arranged between the first slide rail and the first discharging device.
[0011] Using the above technical solution, the first material moving mechanism is arranged between the first feeding device and the first slide rail, and is used to transfer the product from the feeding end to the loading platform at the first feeding port. The second material moving mechanism is arranged between the first slide rail and the first discharging device, and is used to transfer the product from the loading platform at the first discharging port to the first discharging device. The first slide rail is used for sliding transportation of the loading platform.
[0012] In some embodiments, the second processing line includes a second feeding device, a second discharging device, a third material transfer mechanism, and a fourth material transfer mechanism. The second discharging device and the second feeding device are arranged on both sides of the second slide rail along the second direction. The third material transfer mechanism is arranged between the second discharging device and the second slide rail, and the fourth material transfer mechanism is arranged between the second slide rail and the second feeding device.
[0013] Using the above technical solution, the third material moving mechanism is arranged between the second discharging device and the second slide rail, and is used to transfer the product from the loading platform at the second discharging port to the second discharging device; the fourth material moving mechanism is arranged between the second slide rail and the second feeding device, and is used to transfer the product from the loading platform at the second feeding port to the first discharging device; the second slide rail is used for sliding transportation of the loading platform.
[0014] In some embodiments, along the second direction, cross-sectional shapes of the first slide rail, the second slide rail, the third slide rail, and the fourth slide rail are the same.
[0015] By adopting the above technical solution, the projections of the first slide rail, the second slide rail, the third slide rail and the fourth slide rail in the second direction are the same, so that after the third slide rail and the fourth slide rail are docked with the first slide rail or the second slide rail, the docking point is flat, preventing the loading platform from getting stuck during transfer and affecting the overall transmission.
[0016] In some embodiments, each of the loading platforms extends along the second direction, and includes a connecting end and a bearing end. Both ends of the bottom of the connecting end along the first direction are provided with a slot extending along the second direction, which is used to be fixedly connected with the first slide rail, the second slide rail, the third slide rail and the fourth slide rail, and slide along the first direction. The connecting end extends along the third direction, the bottom is fixedly connected to the connecting end, and the top is provided with a plurality of protrusions at intervals along the second direction, which are used to cooperate with and fix the product.
[0017] With the above technical solution, the loading platform includes a connecting end and a bearing end, and the connecting end is fixedly connected with the first slide rail, the second slide rail, the third slide rail and the fourth slide rail through the slots at both ends of the bottom. The bottom of the connecting end is fixedly connected to the connecting end, and a plurality of protrusions are provided on the top for fixing with the product.
[0018] In some embodiments, the first feeding device, the first discharging device, the second feeding device and the first discharging device are all one or more of a belt conveyor, a chain conveyor or a roller conveyor.
[0019] With the above technical solution, the first feeding device, the first discharging device, the second feeding device and the first discharging device all use belt conveyors to transport products, and other conveying loads, such as chain conveyors and roller conveyors, can also be used for transportation.
[0020] In some embodiments, the first material moving mechanism, the second material moving mechanism, the third material moving mechanism and the fourth material moving mechanism all include a linear guide, a lifting cylinder and a fixed frame. The linear guide extends along the second direction and is arranged above the first processing line and the second processing line. The fixed frame is arranged on the side of the linear guide away from the first processing line and the second processing line along the first direction, and is used to fix and support the linear guide. The lifting cylinder is arranged on the side of the linear guide facing the first processing line and the second processing line along the first direction, and a plurality of negative pressure suction nozzles corresponding to a plurality of convex portions are arranged at intervals along the second direction at the bottom of the extended end of the lifting cylinder, for adsorbing and transferring products.
[0021] By adopting the above technical scheme, the first material moving mechanism, the second material moving mechanism, the third material moving mechanism and the fourth material moving mechanism are all composed of linear guides, lifting cylinders and fixed frames. The fixed frames fixedly support the linear guides, and the lifting cylinders adsorb multiple products through negative pressure suction nozzles, and move them into or out of the first processing line and the second processing line through the linear guides for corresponding transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional diagram of an embodiment of a dual processing line switching mechanism of the utility model;
[0023] Figure 2 It is a top view of an embodiment of a dual processing line switching mechanism of the utility model;
[0024] Figure 3 for Figure 1 The enlarged view of point A in the middle;
[0025] Figure 4 for Figure 1 The enlarged view of point B in the middle;
[0026] In the figure:
[0027] 1-dual processing line switching mechanism; 2-first processing line; 20-first feed port; 21-first discharge port; 22-first feed device; 23-first slide rail; 24-first discharge device; 3-second processing line; 30-second feed port; 31-second discharge port; 32-second feed device; 33-second slide rail; 34-second discharge device; 4-loading platform; 40-connecting end; 41-bearing end; 42-slot; 43-convex portion; 5-first switching device; 50-third slide rail; 51-first driving platform; 6-second switching device; 60-fourth slide rail; 61-second driving platform; 70-first material moving mechanism; 71-second material moving mechanism; 72-third material moving mechanism; 73-fourth material moving mechanism; 74-linear guide rail; 75-lifting cylinder; 76-fixed frame; 77-negative pressure suction nozzle; 8-product. DETAILED DESCRIPTION
[0028] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0029] In order to facilitate the subsequent description, before describing the specific structure of the dual processing line switching mechanism, this application first combines Figure 1 A first direction (Y), a second direction (X), and a third direction (Z) are defined. The first direction is the width direction of the dual processing line switching mechanism when the dual processing line switching mechanism is placed normally, such as the Y direction; the second direction is the length direction of the dual processing line switching mechanism when the dual processing line switching mechanism is placed normally, such as the X direction; the third direction is the height direction of the dual processing line switching mechanism when the dual processing line switching mechanism is placed normally, such as the Z direction. In the present application, the first direction (Y), the second direction (X), and the third direction (Z) are perpendicular to each other. It can be understood that the mutual perpendicularity in the present application is not absolute perpendicularity, and the approximate perpendicularity caused by processing errors and assembly errors (for example, the angle between the two structural features is 89.9°) is also within the range of mutual perpendicularity in the present application.
[0030] refer to Figure 1 and Figure 2 , Figure 1 A three-dimensional diagram of a dual processing line switching mechanism 1 provided in an embodiment of the utility model is shown; Figure 2 A top view of a dual processing line switching mechanism 1 provided in an embodiment of the utility model is shown.
[0031] like Figure 1 and Figure 2As shown, the figure shows a dual processing line switching mechanism 1 provided by the utility model, including a first processing line 2, a second processing line 3, a loading platform 4, a first switching device 5 and a second switching device 6, wherein the first processing line 2 and the second processing line 3 are connected along a first direction ( Figure 1 The first processing line 2 includes a first processing line 2 along the second direction ( Figure 1 The first slide rail 23 extending in the X direction (shown in the middle) has a first feed port 20 and a first discharge port 21 at both ends. The second processing line 3 includes a second slide rail 33 extending in the second direction, with a second feed port 30 and a second discharge port 31 at both ends. The plurality of loading platforms 4 extend in the third direction ( Figure 1 The first processing line 2 and the second processing line 3 are provided with a plurality of support members 8 (shown in the Z direction) and the support members 8 can be transmitted along the second direction to carry the product 8. The first direction, the second direction and the third direction are perpendicular to each other.
[0032] The first switching device 5 includes a third slide rail 50 and a first driving platform 51. The third slide rail 50 extends along the second direction and is disposed on the top of the first driving platform 51. The first driving platform 51 extends along the first direction, and is used to drive the third slide rail 50 to move along the first direction, and is spliced with the first slide rail 23 or the second slide rail 33. The second switching device 6 includes a fourth slide rail 60 and a second driving platform 61. The fourth slide rail 60 extends along the second direction and is disposed on the top of the second driving platform 61. The second driving platform 61 extends along the first direction, and is used to drive the fourth slide rail 60 to move along the first direction, and is spliced with the second slide rail 33 or the first slide rail 23.
[0033] The dual processing line switching mechanism 1 provided in the present application includes a first processing line 2, a second processing line 3, a loading platform 4, a first switching device 5 and a second switching device 6. The first processing line 2 and the second processing line 3 are two parallel processing lines arranged facing each other, and the loading platform 4 loads products 8 to run separately on the two processing lines.
[0034] The first switching device 5 is arranged on the side of the first feed port 20 and the second discharge port 31. When the loading platform 4 in the second processing line 3 completes the removal of the product 8 at the second discharge port 31, the first switching device 5 transfers the loading platform 4 to the first feed port 20 of the first processing line 2. After the loading of the product 8 is completed, the loading platform 4 continues to be transported in the first processing line 2. The second switching device 6 is arranged on the side of the second feed port 30 and the first discharge port 21. When the loading platform 4 in the first processing line 2 completes the removal of the product 8 at the first discharge port 21, the second switching device 6 transfers the loading platform 4 to the second feed port 30 of the second processing line 3. After the loading of the product 8 is completed, the loading platform 4 continues to be transported in the first processing line 2.
[0035] The feed port and the discharge port of the two processing lines are assisted in series connection through the first switching device 5 and the second switching device 6. The feed port of one processing line receives the empty loading table 4 of the discharge port of the other production line, so that the two processing lines can perform photocopying operations at the same time and complete multiple beats of actions synchronously. The link of the reflux of the empty loading table 4 is eliminated, thereby improving the overall work efficiency and reducing the required working space.
[0036] In some embodiments, reference Figure 1 and Figure 2 The first processing line 2 includes a first feeding device 22, a first discharging device 24, a first material moving mechanism 70, and a second material moving mechanism 71. The first feeding device 22 and the first discharging device 24 are arranged on both sides of the first slide rail 23 along the second direction. The first material moving mechanism 70 is arranged between the first feeding device 22 and the first slide rail 23, and the second material moving mechanism 71 is arranged between the first slide rail 23 and the first discharging device 24.
[0037] Exemplarily, the first material moving mechanism 70 is arranged between the first feeding device 22 and the first slide rail 23, and is used to transfer the product 8 from the feeding end to the loading platform 4 at the first feeding port 20. The second material moving mechanism 71 is arranged between the first slide rail 23 and the first discharging device 24, and is used to transfer the product 8 from the loading platform 4 at the first discharging port 21 to the first discharging device 24. The first slide rail 23 is used for sliding transportation of the loading platform 4.
[0038] In some embodiments, reference Figure 1 and Figure 2 The second processing line 3 includes a second feeding device 32, a second discharging device 34, a third material transfer mechanism 72 and a fourth material transfer mechanism 73. The second discharging device 34 and the second feeding device 32 are arranged on both sides of the second slide rail 33 along the second direction. The third material transfer mechanism 72 is arranged between the second discharging device 34 and the second slide rail 33, and the fourth material transfer mechanism 73 is arranged between the second slide rail 33 and the second feeding device 32.
[0039] Exemplarily, the third material moving mechanism 72 is arranged between the second discharging device 34 and the second slide rail 33, and is used to transfer the product 8 from the loading platform 4 at the second discharging port 31 to the second discharging device 34. The fourth material moving mechanism 73 is arranged between the second slide rail 33 and the second feeding device 32, and is used to transfer the product 8 from the loading platform 4 at the second feeding port 30 to the first discharging device 24. The second slide rail 33 is used for sliding transportation of the loading platform 4.
[0040] In some embodiments, along the second direction, the cross-sectional shapes of the first slide rail 23 , the second slide rail 33 , the third slide rail 50 , and the fourth slide rail 60 are the same.
[0041] Exemplarily, the projections of the first slide rail 23, the second slide rail 33, the third slide rail 50 and the fourth slide rail 60 in the second direction are the same, so that after the third slide rail 50 and the fourth slide rail 60 are docked with the first slide rail 23 or the second slide rail 33, the docking point is flat, preventing the loading platform 4 from getting stuck and locking during transfer, affecting the overall transmission.
[0042] refer to Figure 3 and Figure 4 , Figure 3 for Figure 1 The enlarged view of point A in the middle; Figure 4 for Figure 1 The enlarged view of point B in the middle;
[0043] In some embodiments, reference Figure 3 and Figure 4 Each loading platform 4 extends along the second direction and includes a connecting end 40 and a bearing end 41. Both ends of the bottom of the connecting end 40 along the first direction are provided with a slot 42 extending along the second direction, which is used to be fixed with the first slide rail 23, the second slide rail 33, the third slide rail 50 and the fourth slide rail 60, and slide along the first direction. The connecting end 40 extends along the third direction, the bottom is fixedly connected to the connecting end 40, and the top is provided with a plurality of protrusions 43 at intervals along the second direction, which are used to cooperate with and fix the product 8.
[0044] Exemplarily, the loading platform 4 includes a connecting end 40 and a bearing end 41, and the connecting end 40 is fixedly connected to the first slide rail 23, the second slide rail 33, the third slide rail 50 and the fourth slide rail 60 through the card slots 42 at both ends of the bottom. The bottom of the connecting end 40 is fixedly connected to the connecting end 40, and a plurality of protrusions 43 are provided on the top for fixing with the product 8.
[0045] In this embodiment, the protrusion 43 is in the shape of a rectangular parallelepiped, which is used to fasten the product 8 (cup) to the protrusion 43 for fixing. The present application does not limit the shape of the protrusion 43. For example, a protrusion 43 in a cylindrical or conical shape that can cooperate with the product 8 for fixing is applicable to this embodiment.
[0046] In some embodiments, reference Figure 1 and Figure 2 The first feeding device 22, the first discharging device 24, the second feeding device 32 and the first discharging device 24 are all one or more of a belt conveyor, a chain conveyor or a roller conveyor.
[0047] Exemplarily, the first feeding device 22, the first discharging device 24, the second feeding device 32 and the first discharging device 24 in the present application all use belt conveyors to transport the product 8, and other transport loads, such as chain conveyors and roller conveyors, may also be used for transportation.
[0048] In some embodiments, reference Figure 1 and Figure 2 The first material moving mechanism 70, the second material moving mechanism 71, the third material moving mechanism 72 and the fourth material moving mechanism 73 all include a linear guide rail 74, a lifting cylinder 75 and a fixing frame 76. The linear guide rail 74 extends along the second direction and is arranged above the first processing line 2 and the second processing line 3. The fixing frame 76 is arranged on the side of the linear guide rail 74 away from the first processing line 2 and the second processing line 3 along the first direction, and is used to fix and support the linear guide rail 74. The lifting cylinder 75 is arranged on the side of the linear guide rail 74 facing the first processing line 2 and the second processing line 3 along the first direction, and a plurality of negative pressure suction nozzles 77 corresponding to the plurality of protrusions 43 are arranged at intervals at the bottom of the extended end of the lifting cylinder 75 along the second direction, which are used to absorb and transfer the product 8.
[0049] Exemplarily, the first material moving mechanism 70, the second material moving mechanism 71, the third material moving mechanism 72 and the fourth material moving mechanism 73 are all composed of a linear guide 74, a lifting cylinder 75 and a fixed frame 76. The fixed frame 76 fixes and supports the linear guide 74. The protruding end of the lifting cylinder 75 extends downward, and a plurality of products 8 are tightly adsorbed and then retracted through a negative pressure suction nozzle 77. Then, they are moved into or out of the first processing line 2 and the second processing line 3 through the linear guide 74, and then the product 8 is released for the next step of transportation.
[0050] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A dual processing line switching mechanism, characterized in that: include: A first processing line and a second processing line, wherein the first processing line and the second processing line are arranged parallel to each other along a first direction; the first processing line comprises a first slide rail extending along a second direction, and two ends thereof are respectively a first feed port and a first discharge port; the second processing line comprises a second slide rail extending along a second direction, and two ends thereof are respectively a second feed port and a second discharge port; A plurality of loading platforms, which are arranged on the surface of the first processing line and the second processing line along a third direction and can be driven along the second direction to carry products, wherein the first direction, the second direction and the third direction are perpendicular to each other; A first switching device, the first switching device comprising a third slide rail and a first driving platform; the third slide rail extends along the second direction and is disposed on the top of the first driving platform; the first driving platform extends along the first direction and is used to drive the third slide rail to move along the first direction and to be spliced with the first slide rail or the second slide rail; a second switching device, the second switching device comprising a fourth slide rail and a second driving platform; The fourth slide rail extends along the second direction and is arranged on the top of the second driving platform; the second driving platform extends along the first direction and is used to drive the fourth slide rail to move along the first direction and to be spliced and matched with the second slide rail or the first slide rail.
2. The dual processing line switching mechanism according to claim 1, characterized in that: The first processing line includes a first feeding device, a first discharging device, a first material moving mechanism and a second material moving mechanism; the first feeding device and the first discharging device are arranged on both sides of the first slide rail along the second direction; the first material moving mechanism is arranged between the first feeding device and the first slide rail, and the second material moving mechanism is arranged between the first slide rail and the first discharging device.
3. The dual processing line switching mechanism according to claim 2, characterized in that: The second processing line includes a second feeding device, a second discharging device, a third material moving mechanism and a fourth material moving mechanism; the second discharging device and the second feeding device are arranged on both sides of the second slide rail along the second direction; the third material moving mechanism is arranged between the second discharging device and the second slide rail, and the fourth material moving mechanism is arranged between the second slide rail and the second feeding device.
4. The dual processing line switching mechanism according to claim 3, characterized in that: Along the second direction, the cross-sectional shapes of the first slide rail, the second slide rail, the third slide rail and the fourth slide rail are the same.
5. The dual processing line switching mechanism according to claim 1, characterized in that: Each of the loading platforms extends along the second direction and includes a connecting end and a load-bearing end; both ends of the bottom of the connecting end along the first direction are provided with a slot extending along the second direction, which is used to be clamped and fixed with the first slide rail, the second slide rail, the third slide rail and the fourth slide rail, and slide along the first direction; the connecting end extends along the third direction, the bottom is fixedly connected to the connecting end, and the top is provided with a plurality of protrusions at intervals along the second direction for fixing with the product.
6. The dual processing line switching mechanism according to claim 3, characterized in that: The first feeding device, the first discharging device, the second feeding device and the first discharging device are all one or more of a belt conveyor, a chain conveyor or a roller conveyor.
7. The dual processing line switching mechanism according to claim 3, characterized in that: The first material moving mechanism, the second material moving mechanism, the third material moving mechanism and the fourth material moving mechanism all include a linear guide, a lifting cylinder and a fixed frame; the linear guide extends along the second direction and is arranged above the first processing line and the second processing line; the fixed frame is arranged on the side of the linear guide away from the first processing line and the second processing line along the first direction, and is used to fix and support the linear guide; the lifting cylinder is arranged on the side of the linear guide facing the first processing line and the second processing line along the first direction, and a plurality of negative pressure suction nozzles corresponding to the plurality of protrusions are provided at intervals at the bottom of the extended end of the lifting cylinder along the second direction, for adsorbing and transferring products.