Multi-station jacking positioning mechanism for improving efficiency of conveying line
By designing a multi-station lifting and positioning mechanism, the lifting and layering components are used to achieve accurate positioning and layered support of the pallet, solving the problem of low efficiency in traditional positioning methods and improving the UPH and positioning accuracy of the conveyor line.
Patent Information
- Application Number
- CN202423285357.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Traditional manual positioning methods are inefficient and prone to errors, while multi-station lifting and positioning mechanisms increase pallet waiting time and affect the UPH of the conveyor line.
The multi-station lifting and positioning mechanism includes a lifting component, a positioning component, and a layering component. It uses cylinders and long rod positioning pins to achieve accurate positioning and layered support of the pallet, allowing subsequent pallets to directly enter the next station for operation on the conveyor line.
It improves the efficiency of the conveyor line, reduces pallet waiting time, increases UPH, and ensures accurate pallet positioning and stable robotic arms.
Smart Images

Figure CN223575476U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to technical fields especially a kind of multi-station jacking positioning mechanism of improving the efficiency of conveying line. BACKGROUND
[0002] In manufacturing, especially in the production line involving continuous processing of multiple workpieces, traditional manual positioning method is inefficient and prone to error, and cannot quickly and accurately position the workpiece to the specified position. The jacking positioning mechanism is usually used to accurately position and fix the workpiece during the production process, so as to carry out subsequent processing or assembly operation.
[0003] In the existing conveying line, after the jacking positioning mechanism jacks up the tray, the subsequent tray of the conveying line needs to wait on the conveying line, so that the conveying UPH (Units Per Hour, UPH is usually used in manufacturing or production environment to measure production efficiency) is low. Even if there is a part of double-station or multi-station jacking positioning mechanism, the double-station or multi-station jacking positioning mechanism will interfere with each other to lift the tray, which will increase the waiting time of the tray on the conveying line, and further affect the UPH of the conveying.
[0004] Therefore, we propose a kind of multi-station jacking positioning mechanism of improving the efficiency of conveying line. CONTENT OF UTILITY MODEL
[0005] The applicant provides a kind of multi-station jacking positioning mechanism of improving the efficiency of conveying line to solve the above-mentioned shortcomings in existing production technology, so that when the layered plate supports the tray, the subsequent tray can pass through the jacking positioning to enter the next station for operation as the conveying line continues to convey, the waiting time of the tray is saved, the jacking assembly allows multi-station operation on a single conveying line, and the conveying UPH is improved.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] A kind of multi-station jacking positioning mechanism of improving the efficiency of conveying line is applied in conveying line, comprising:
[0008] Jacking assembly is arranged in conveying line, for jacking tray;
[0009] Positioning assembly is arranged in the side of jacking assembly, for blocking, positioning tray;
[0010] Layered assembly is arranged with two, and is respectively arranged in the two sides of jacking assembly;
[0011] The layered assembly comprises a support, a long rod positioning pin and a side air cylinder are arranged on the support, and the tray is positioned by cooperation of the long rod positioning pin and a tray positioning hole.
[0012] It is further characterized in that:
[0013] The positioning assembly comprises a blocking air cylinder, a blocking block is arranged on the telescopic rod of the blocking air cylinder, and the blocking block is lifted and lowered by the blocking air cylinder.
[0014] The jacking assembly comprises a jacking air cylinder, a jacking plate is arranged on the jacking air cylinder, the jacking plate is lifted and lowered by the jacking air cylinder, and the tray is lifted and lowered.
[0015] The jacking air cylinder is arranged on a mounting frame, a guide rod is fixed to the bottom of the jacking plate, a guide sleeve is arranged on the mounting frame, and the guide rod is movably arranged in the guide sleeve.
[0016] A slide rail is arranged on the support, a slide block is matched arranged on the slide rail, and the slide block is fixedly connected with the layered plate.
[0017] One long rod positioning pin is arranged on one side of the layered assembly, two long rod positioning pins are arranged on the other side of the layered assembly, one positioning hole is arranged on one side of the tray, and two positioning holes are arranged on the other side of the tray.
[0018] The positioning assembly is arranged on the side, away from the incoming material of the conveying line, of the jacking assembly.
[0019] A front blocking assembly is arranged on the conveying line and used for blocking the tray.
[0020] The front blocking assembly comprises an air cylinder and a blocking piece, the blocking piece is arranged on the air cylinder, the blocking piece is lifted and lowered by the air cylinder, and the blocking of the tray by the blocking piece is realized.
[0021] The beneficial effects of the utility model are as follows:
[0022] The utility model discloses compact structure, reasonable, convenient operation, the front part blocking subassembly of conveying line is put one tray past, and this tray passes the conveying of conveying line and goes through the front jacking positioning mechanism, and the tray is blocked, positioned by the positioning subassembly of the jacking positioning mechanism behind, and then jacking mechanism drives the tray to go up, and the layered board holds the tray. The layered subassembly guarantees when the layered board supports the tray, with the conveying of conveying line continues, and the subsequent tray can pass this jacking positioning and enter the next station and carry out the operation, and the tray waiting time is saved. The layered subassembly supports the tray, and the subsequent tray can pass this jacking positioning mechanism and enter the next station and carry out the operation, and do not need extra conveying line, and the conveying UPH is improved. Through the cooperation of layered subassembly and the front part blocking subassembly of conveying line, multiple trays on distribution conveying line are distributed and guaranteed not to interfere with each other.
[0023] Meanwhile, the utility model still has following advantages:
[0024] (1) layered subassembly is provided with long rod positioning pin, guarantees the tray to keep stability, avoids the tray positioning error. After jacking assembly jacks up, guarantees the tray positioning accuracy through three long rod positioning pins, guarantees the stability of manipulator taking and placing material. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the structure schematic diagram of the utility model.
[0026] Figure 2 It is the top view of Figure 1 .
[0027] Figure 3 It is the side view of Figure 1 .
[0028] Figure 4 It is the layered subassembly schematic diagram of the utility model.
[0029] Figure 5 It is the structure in the schematic diagram of conveying line of the utility model.
[0030] Among them: 1, jacking assembly, 101, jacking cylinder, 102, jacking plate, 103, mounting bracket, 104, guide rod, 105, guide sleeve, 2, layered subassembly, 201, support, 202, long rod positioning pin, 203, side face cylinder, 204, layered board, 205, slide rail, 206, sliding block, 3, positioning subassembly, 301, blocking cylinder, 302, blocking block, 4, tray, 5, conveying line. DETAILED DESCRIPTION
[0031] The specific implementation of the utility model will be explained below in combination with the drawings.
[0032] As Figures 1-5As shown, a multi-station jacking positioning mechanism for improving the efficiency of a conveying line is applied in a conveying line 5, comprising a jacking assembly 1, a layering assembly 2 and a positioning assembly 3, a conveying tray 4 on the conveying line 5, and products placed on the tray 4.
[0033] The positioning assembly 3 comprises a blocking cylinder 301 and a blocking block 302, the blocking block 302 is arranged on the telescopic end of the blocking cylinder 301 and is lifted by the blocking cylinder 301. When the blocking cylinder 301 rises, the blocking cylinder 301 drives the blocking block 302 to rise, and the blocking block 302 blocks and positions the tray 4. When the blocking cylinder 301 descends, the blocking cylinder 301 drives the blocking block 302 to descend, and the blocking block 302 no longer blocks the tray 4. The positioning assembly 3 is arranged on one side of the jacking assembly 1, and after the positioning assembly 3 blocks and positions the tray 4, the jacking assembly 1 drives the tray 4 to rise and fall.
[0034] In one embodiment, the positioning assembly 3 can be provided with two, and the two positioning assemblies 3 are arranged at intervals.
[0035] The jacking assembly 1 comprises a mounting frame 103, the mounting frame 103 is provided with a jacking cylinder 101, the telescopic rod of the jacking cylinder 101 is fixed with a jacking plate 102 at the top, the jacking plate 102 is further provided with a guide rod 104 at the bottom, the mounting frame 103 is provided with a guide sleeve 105, the guide rod 104 is movably arranged in the guide sleeve 105, and the lifting of the jacking plate 102 is limited by the cooperation of the guide rod 104 and the guide sleeve 105. The jacking plate 102 is driven by the jacking cylinder 101 to drive the lifting, and then drives the tray 4 to lift.
[0036] The layering assembly 2 is provided with two, and the two layering assemblies 2 are arranged on both sides of the jacking assembly 1, respectively. The layering assembly 2 comprises a bracket 201, the bracket 201 is provided with a long rod positioning pin 202, and the long rod positioning pin 202 cooperates with the positioning hole of the tray 4 to position the tray 4.
[0037] The bracket 201 is provided with a side cylinder 203, the telescopic rod of the side cylinder 203 is provided with a layering plate 204, the bracket 201 is further provided with a sliding rail 205, the sliding rail 205 is matched with a sliding block 206, the sliding block 206 is fixedly connected with the layering plate 204, and the layering plate 204 is driven by the side cylinder 203 to move along the sliding rail 205. When the side cylinder 203 extends, the side cylinder 203 drives the layering plate 204 to move inward along the conveying line 5, and the layering plate 204 can fix the tray 4.
[0038] The jacking assembly 1 is arranged in the conveying line 5, the layering assembly 2 is arranged outside the conveying line 5, and the positioning assembly 3 is arranged on the side of the jacking assembly 1 away from the incoming material of the conveying line 5.
[0039] In one embodiment, one of the layered assemblies 2 is provided with one long rod positioning pin 202, and the other layered assembly 2 is provided with two long rod positioning pins 202. One side of the tray 4 is provided with one positioning hole, and the other side of the tray 4 is provided with two positioning holes.
[0040] As shown in the drawings, in one embodiment, two lifting positioning mechanisms are provided on one conveying line 5, and a front blocking assembly is provided on the conveying line 5 to block the tray 4. The front blocking assembly includes a cylinder and a blocking piece, and the blocking piece is arranged on the cylinder and is driven to rise and fall by the cylinder to block the tray 4. Figure 5
[0041] In specific use, the tray 4 is conveyed on the conveying line 5, and the front blocking assembly of the conveying line 5 passes one tray 4, the blocking cylinder 301 of the front lifting positioning mechanism rises, the blocking cylinder 301 drives the blocking block 302 to rise, and the tray 4 is blocked and positioned by the blocking block 302; then the lifting assembly 1 drives the tray 4 to rise, and the tray 4 is positioned by the cooperation of the long rod positioning pin 202 and the positioning hole of the tray 4, and when the bottom of the tray 4 is higher than the top of the layered plate 204, the lifting assembly 1 stops rising, the side cylinder 203 drives the layered plate 204 to move to the inside of the conveying line 5, the lifting assembly 1 descends, the tray 4 is supported by the layered plate 204, and the lifting assembly 1 and the positioning assembly 3 reset.
[0042] The front blocking assembly of the conveying line 5 passes another tray 4, and the tray 4 passes through the front lifting positioning mechanism of the conveying line 5, and the tray 4 is blocked and positioned by the positioning assembly 3 of the rear lifting positioning mechanism, then the lifting mechanism 1 drives the tray 4 to rise, and the layered plate 204 supports the tray 4.
[0043] The layered assembly 2 ensures that when the layered plate 204 supports the tray 4, the subsequent tray 4 can pass through the lifting positioning mechanism to enter the next station for operation as the conveying line 5 continues to convey, thereby saving the waiting time of the tray 4. The artificial factor interference can be excluded, and the placement direction of the tray when waiting for the next operation is ensured to be accurate. The layered assembly 2 is provided with the long rod positioning pin 202, which ensures the stability of the tray 4 and avoids positioning errors of the tray 4. The lifting assembly 1 allows multi-station operation on a single conveying line, saves the number of conveying lines, and improves the conveying UPH. The lifting assembly 1 is lifted and three long rod positioning pins 202 ensure the positioning accuracy of the tray 4 and the stability of the mechanical hand picking and placing.
[0044] The layered assembly 2 supports the tray 4, and the subsequent tray 4 can pass through the lifting positioning mechanism to enter the next station for operation, without the need for an additional conveying line, thereby improving the conveying UPH. The layered assembly 2 and the front blocking assembly of the conveying line 3 cooperate with each other to distribute multiple trays 4 on the conveying line 3 and ensure that the trays 4 do not interfere with each other.
[0045] In one embodiment, three or more jacking positioning mechanisms are provided in the conveying line 5.
[0046] The above description is an explanation of the present application, not a limitation of the present application, the scope of the present application is defined in the claims, within the protection scope of the present application, any form of modification can be made.
Claims
1. A multi-station jacking positioning mechanism for improving the efficiency of a conveying line, applied in a conveying line (5), characterized in that, The utility model relates to a kind of pallet lifting device, including: Jack-up assembly (1) is arranged in conveying line (5), for jacking up tray (4); Positioning assembly (3) is arranged in the side of jack-up assembly (1), for blocking, positioning tray (4); Layering assembly (2) is arranged with two, and is arranged in the two sides of jack-up assembly (1) respectively; Wherein, layering assembly (2) includes support (201), long rod positioning pin (202) and side air cylinder (203) are arranged on support (201), and tray (4) is positioned by the cooperation of long rod positioning pin (202) and tray (4) positioning hole;Layering plate (204) is arranged on the telescopic rod of side air cylinder (203), after the tray (4) is supported by the layering plate (204) of two sides, another tray (4) on conveying line (5) can pass from the layering plate (204) below.
2. The multi-station jacking positioning mechanism for improving the efficiency of the conveying line according to claim 1, characterized in that: The positioning assembly (3) includes a blocking cylinder (301), and a blocking block (302) is arranged on the telescopic rod of the blocking cylinder (301), and the blocking block (302) is driven to rise and fall by the blocking cylinder (301).
3. The multi-station jacking positioning mechanism for improving the efficiency of the conveying line according to claim 1, characterized in that: The jack-up assembly (1) includes a jacking cylinder (101), and a jacking plate (102) is arranged on the jacking cylinder (101), and the jacking plate (102) is driven to rise and fall by the jacking cylinder (101), thereby driving the tray (4) to rise and fall.
4. The multi-station jacking positioning mechanism for improving the efficiency of the conveying line according to claim 3, characterized in that: The jacking cylinder (101) is arranged on a mounting bracket (103), a guide rod (104) is fixed to the bottom of the jacking plate (102), a guide sleeve (105) is arranged on the mounting bracket (103), and the guide rod (104) is movably arranged in the guide sleeve (105).
5. The multi-station jacking positioning mechanism for improving the efficiency of a conveyor line according to claim 1, characterized in that: The support (201) is provided with a slide rail (205), and a sliding block (206) is matched arranged on the slide rail (205), and the sliding block (206) is fixedly connected with the layering plate (204).
6. The multi-station jacking positioning mechanism for improving the efficiency of a conveyor line according to claim 5, characterized in that: One side of the layering assembly (2) is provided with one long rod positioning pin (202), and the other side of the layering assembly (2) is provided with two long rod positioning pins (202), one side of the tray (4) is provided with one positioning hole, and the other side of the tray (4) is provided with two positioning holes.
7. The multi-station jacking positioning mechanism for improving the efficiency of a conveyor line according to claim 1, wherein: The positioning assembly (3) is arranged on the side of the jack-up assembly (1) away from the incoming conveying line (5).
8. The multi-station jacking positioning mechanism for improving the efficiency of a conveyor line of claim 1, wherein: The conveying line (5) is provided with a front blocking assembly for blocking the tray (4).
9. The multi-station jacking positioning mechanism for improving the efficiency of a conveyor line according to claim 8, characterized in that: The front blocking assembly includes a cylinder and a blocking piece, the blocking piece is arranged on the cylinder, the blocking piece is driven to rise and fall by the cylinder, and the blocking of the blocking piece to the tray (4) is realized.