Multi-station precise adjustable device

Abstract

The utility model discloses a multi-station precise adjustable device which comprises a suspension frame, the suspension frame is fixed on a mechanical arm of a dispensing machine, horizontal adjusting plates are fixedly installed at the two ends of the suspension frame, a plurality of horizontal adjusting seats are horizontally arranged between the horizontal adjusting plates in a sliding mode, and a lead screw is rotatably arranged in the middle of each horizontal adjusting plate through a bearing. A through hole is formed in the middle of the horizontal adjusting base, a linkage assembly is arranged in the through hole, a linkage shaft is inserted into the upper end of the horizontal adjusting base, the horizontal adjusting base is connected with a rubber pipe fixing assembly in an up-down sliding mode, and a rubber pipe is fixedly installed in the rubber pipe fixing assembly. Horizontal high-precision large-range adjustment is carried out on each horizontal adjusting seat through the screw rod and the horizontal guide shaft, so that single rubber pipes are subjected to horizontal high-precision adjustment, any spacing of the positions of the multi-station rubber pipes can be adjusted, and the positions of a plurality of rubber pipes can be adjusted through one screw rod through the linkage assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of batch gluing equipment, in particular to a multi-station precision adjustable device. Background Technique

[0002] In order to improve the working efficiency of the dispensing machine, factories often set up multi-station rubber hoses to carry out dispensing operations in batches to improve efficiency. During the installation process, the positions of the rubber hoses are different, the consistency of gluing is insufficient, and it is very inconvenient to position each rubber hose;

[0003] For the existing rubber hose bracket for positioning the rubber hose, its adjustment method is not precise enough, and precise adjustment in the horizontal and vertical directions cannot be achieved. Even if a single rubber hose bracket can be adjusted, due to the lack of an auxiliary positioning device, the rubber hose may be displaced during the adjustment process.

[0004] Therefore, we propose a multi-station precision adjustable device to facilitate solving the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-station precision adjustable device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A multi-station precision adjustable device, including: a suspension frame, the suspension frame is fixed on the robotic arm of the dispensing machine, and horizontal adjustment plates are fixedly installed at both ends of the suspension frame;

[0007] A plurality of horizontal adjustment seats are horizontally slidably arranged between the horizontal adjustment plates;

[0008] A lead screw is rotatably arranged in the middle of the horizontal adjustment plate through a bearing, and one end of the lead screw penetrates through the horizontal adjustment plate and is fixedly connected to an adjustment knob;

[0009] A through hole is opened in the middle of each horizontal adjustment seat, and a linkage component is arranged in the through hole. The linkage component includes a limit sleeve and a linkage sleeve. The limit sleeves are installed at both ends of the linkage sleeve to limit the linkage sleeve. A threaded bushing is fixedly arranged in the linkage sleeve, and the threaded bushing is threadedly sleeved on the lead screw;

[0010] A linkage shaft is inserted into the upper end of the horizontal adjustment seat, the lower end of the linkage shaft is fixedly connected to an extension rod, an annular slot is opened on the surface of the linkage sleeve, two baffles are symmetrically arranged in the slot, the extension rod is inserted into the slot, and the baffle and the extension rod cooperate to radially limit the linkage sleeve;

[0011] The horizontal adjustment seat is slidably connected to a rubber hose fixing component up and down, and a rubber hose is fixedly installed in the rubber hose fixing component.

[0012] Preferably, horizontal guide shafts are symmetrically and fixedly arranged above and below the horizontal adjusting plate, and a plurality of horizontal adjusting seats are slidably connected in series on the horizontal guide shafts.

[0013] Preferably, a guide hole is formed in the horizontal adjusting seat, and the horizontal guide shaft movably penetrates through the guide hole.

[0014] Preferably, vertical guide shafts are symmetrically arranged on the front side of the horizontal adjusting seat, a hose mounting bracket is slidably arranged on the vertical guide shafts, and a hose fixing assembly is fixedly installed on the hose mounting bracket.

[0015] Preferably, the hose fixing assembly includes an upper fixing plate and a lower fixing plate. The upper fixing plate and the lower fixing plate are respectively fixedly installed at the upper and lower ends of the hose mounting bracket, and a hose is fixedly installed inside the upper fixing plate and the lower fixing plate.

[0016] Preferably, a vertical adjusting bolt is arranged on the upper fixing plate in a threaded manner, and the bottom of the vertical adjusting bolt abuts against and is connected to the horizontal adjusting seat.

[0017] Preferably, a hole is formed in the upper fixing plate, a tensioning sleeve is arranged at the edge of the hole, and a limit screw is installed in a threaded manner on the front side of the upper fixing plate. The limit screw presses and limits the tensioning sleeve.

[0018] Preferably, the lower fixing plate has a U-shaped structure, a nozzle fixing plate is slidably arranged inside the U-shaped opening of the lower fixing plate, and the lower fixing plate is threadedly connected with a positioning screw. The front end of the positioning screw is rotatably connected to the nozzle fixing plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. Each horizontal adjusting seat is horizontally adjusted with high precision and in a large range through the lead screw and the horizontal guide shaft, and then the individual hose is horizontally adjusted with high precision, and the positions of the hoses at multiple workstations can be adjusted at any interval;

[0021] 2. The vertical position of each hose can be adjusted through the vertical adjusting bolt;

[0022] 3. By connecting the horizontal adjusting seats in series, the hose fixing assemblies are made flush, improving the consistency of the products;

[0023] 4. Through the linkage assembly, the positions of multiple hoses can be adjusted by one lead screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the utility model;

[0025] Figure 2 is a schematic structural diagram of the lead screw, the horizontal adjusting seat and the horizontal guide shaft in the utility model;

[0026] Figure 3Schematic diagram of the horizontal adjustment base and the hose fixing assembly in the present utility model;

[0027] Figure 4 Partial structural sectional disassembly view of the horizontal adjustment base in the present utility model;

[0028] Figure 5 Side elevation view of the horizontal adjustment base and the hose fixing assembly in the present utility model.

[0029] In the figure: 1, suspension frame; 2, horizontal adjustment plate; 3, adjustment knob; 4, vertical adjustment bolt; 5, linkage shaft; 51, extension rod; 6, lead screw; 61, threaded bushing; 7, horizontal guide shaft; 8, horizontal adjustment base; 81, through hole; 82, guide hole; 83, hose mounting bracket; 84, vertical guide shaft; 85, linkage assembly; 851, limit sleeve; 852, linkage sleeve; 8521, slot; 9, hose fixing assembly; 91, upper fixing plate; 911, limit screw; 912, tensioning sleeve; 92, lower fixing plate; 921, nozzle fixing plate; 922, positioning screw; 10, hose. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0031] Please refer to Figures 1-5 , the present utility model provides a technical solution: a multi-station precision adjustable device, including: a suspension frame 1, the suspension frame 1 is fixed on the dispensing machine robot arm, and the multi-station precision adjustable device is controlled by the robot arm to perform dispensing operations. Horizontal adjustment plates 2 are fixedly installed at both ends of the suspension frame 1;

[0032] Horizontal guide shafts 7 are symmetrically and fixedly arranged above and below the horizontal adjustment plate 2, and a plurality of horizontal adjustment bases 8 are slidably connected in series on the horizontal guide shafts 7;

[0033] A lead screw 6 is rotatably arranged in the middle of the horizontal adjustment plate 2 through a bearing. One end of the lead screw 6 penetrates through the horizontal adjustment plate 2 and is fixedly connected to an adjustment knob 3, and the lead screw 6 is driven to rotate by the adjustment knob 3;

[0034] Guide holes 82 are formed in the horizontal adjustment base 8, and the horizontal guide shafts 7 movably penetrate through the guide holes 82 to guide the horizontal linear movement of the horizontal adjustment base 8;

[0035] Each horizontal adjustment seat 8 is provided with a through hole 81 in the middle. A linkage assembly 85 is arranged in the through hole 81. The linkage assembly 85 includes a limit sleeve 851 and a linkage sleeve 852. The limit sleeve 851 is installed at both ends of the linkage sleeve 852 to limit the linkage sleeve 852 and prevent it from detaching from the horizontal adjustment seat 8. A threaded bushing 61 is fixedly arranged in the linkage sleeve 852, and the threaded bushing 61 is threadedly sleeved on the lead screw 6;

[0036] The upper end of the horizontal adjustment seat 8 is inserted into the linkage shaft 5, and the lower end of the linkage shaft 5 is fixedly connected to the extension rod 51;

[0037] An annular slot 8521 is formed on the surface of the linkage sleeve 852, and two baffles are symmetrically arranged in the slot 8521;

[0038] The extension rod 51 is inserted into the slot 8521, and the baffle and the extension rod 51 cooperate to limit the linkage sleeve 852;

[0039] When the extension rod 51 is separated from the slot 8521, the linkage sleeve 852 and the threaded bushing 61 rotate synchronously with the lead screw 6. When the extension rod 51 is inserted into the slot 8521, after the baffle limits it, the linkage sleeve 852 and the threaded bushing 61 are radially fixed. At this time, when the lead screw 6 rotates, through the threaded fit between the threaded bushing 61 and the lead screw 6, the horizontal movement of the linkage sleeve 852 is realized;

[0040] Vertically guiding shafts 84 are symmetrically arranged on the front side of the horizontal adjustment seat 8. A hose mounting bracket 83 is slidably arranged on the vertically guiding shafts 84, and a hose fixing assembly 9 is fixedly installed on the hose mounting bracket 83;

[0041] The hose fixing assembly 9 includes an upper fixing plate 91 and a lower fixing plate 92. The upper fixing plate 91 and the lower fixing plate 92 are respectively fixedly installed at the upper and lower ends of the hose mounting bracket 83. The hose fixing assembly 9 can move up and down along the vertically guiding shafts 84. The hose 10 is fixedly installed in the upper fixing plate 91 and the lower fixing plate 92, thereby driving the hose 10 to move up and down;

[0042] A vertical adjustment bolt 4 is threadedly arranged on the upper fixing plate 91. The bottom of the vertical adjustment bolt 4 abuts against the horizontal adjustment seat 8. By rotating the vertical adjustment bolt 4, the upper fixing plate 91 is driven to move up and down, thereby realizing the up and down position adjustment of the hose 10;

[0043] A hole is formed in the upper fixing plate 91, and a tensioning sleeve 912 is arranged at the edge of the hole. A limit screw 911 is threadedly installed on the front side of the upper fixing plate 91. The limit screw 911 squeezes and limits the tensioning sleeve 912, so that the tensioning sleeve 912 contracts and fixes the hose 10;

[0044] The lower fixing plate 92 is of a U-shaped structure. A nozzle fixing plate 921 is slidably arranged inside the U-shaped opening of the lower fixing plate 92 for fixing the nozzle of the rubber tube 10. The lower fixing plate 92 is threadedly connected with a positioning screw 922. The front end of the positioning screw 922 is rotatably connected to the nozzle fixing plate 921. When the positioning screw 922 moves in a screw manner, it drives the nozzle fixing plate 921 to move linearly, thereby driving the nozzle of the rubber tube 10 to finely adjust its position.

[0045] Working principle: In the initial state, the linkage shaft 5 is pulled upward, and the end of the extension rod 51 disengages from the slot 8521. The linkage sleeve 852 can rotate freely within the through hole 81 of the horizontal adjustment seat 8.

[0046] When it is necessary to adjust the horizontal movement of the rubber tube 10, press down the linkage shaft 5 on the corresponding horizontal adjustment seat 8 so that the end of its extension rod 51 is inserted into the slot 8521. Rotate the adjustment knob 3 to drive the lead screw 6 to rotate. The linkage sleeve 852 is limited by the extension rod 51, and the horizontal movement of the horizontal adjustment seat 8 is realized through the cooperation of the threaded bushing 61 and the lead screw 6, thereby realizing the horizontal movement adjustment of the rubber tube 10.

[0047] The left and right positions of a certain horizontal adjustment seat 8 can be adjusted independently and precisely as needed.

[0048] When it is necessary to adjust the vertical movement of the rubber tube 10, rotate the vertical adjustment bolt 4 to change the up and down relative positions of the rubber tube mounting bracket 83 and the horizontal adjustment seat 8, and then adjust the up and down positions of the rubber tube fixing assembly 9, thereby adjusting the rubber tube 10 up and down.

[0049] When it is necessary to adjust the angle of the nozzle of the rubber tube 10, the nozzle of the rubber tube 10 can be adjusted by adjusting the positioning screw 922.

[0050] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Multi-station precision adjustable device, including: A suspension frame (1), wherein the suspension frame (1) is fixed on a mechanical arm of a dispensing machine, and horizontal adjustment plates (2) are fixedly mounted on both ends of the suspension frame (1); The invention is characterized in that: a plurality of horizontal adjustment seats (8) are horizontally slidably arranged between the horizontal adjustment plates (2); A screw rod (6) is rotatably arranged in the middle of the horizontal adjustment plate (2) through a bearing, and one end of the screw rod (6) penetrates the horizontal adjustment plate (2) and is fixedly connected to the adjustment knob (3); A through hole (81) is formed in the middle of each of the horizontal adjustment seats (8), a linkage assembly (85) is arranged in the through hole (81), the linkage assembly (85) comprises a limiting sleeve (851) and a linkage sleeve (852), the limiting sleeve (851) is installed at both ends of the linkage sleeve (852) to limit the linkage sleeve (852), a threaded sleeve (61) is fixedly arranged in the linkage sleeve (852), and the threaded sleeve (61) is threadedly sleeved on the screw rod (6); The upper end of the horizontal adjustment seat (8) is inserted into the linkage shaft (5), the lower end of the linkage shaft (5) is fixedly connected to the extension rod (51), the surface of the linkage sleeve (852) is provided with an annular slot (8521), two baffles are symmetrically arranged in the slot (8521), the extension rod (51) is plugged into the slot (8521), and the baffle and the extension rod (51) cooperate to radially limit the linkage sleeve (852); The horizontal adjustment seat (8) is slidably connected to the hose fixing assembly (9) up and down, and the hose (10) is fixedly installed in the hose fixing assembly (9).

2. The multi-station precision adjustable device according to claim 1, characterized in that: The horizontal adjustment plate (2) is symmetrically and fixedly provided with a horizontal guide shaft (7) up and down, and a plurality of horizontal adjustment seats (8) are slidably connected in series on the horizontal guide shaft (7).

3. The multi-station precision adjustable device according to claim 2, characterized in that: The horizontal adjustment seat (8) is provided with a guide hole (82), and the horizontal guide shaft (7) movably passes through the guide hole (82).

4. The multi-station precision adjustable device according to claim 3, characterized in that: A vertical guide shaft (84) is symmetrically arranged on the front side of the horizontal adjustment seat (8), a hose mounting bracket (83) is slidably arranged on the vertical guide shaft (84), and a hose fixing component (9) is fixedly installed on the hose mounting bracket (83).

5. The multi-station precision adjustable device according to claim 4, characterized in that: The hose fixing assembly (9) comprises an upper fixing plate (91) and a lower fixing plate (92), wherein the upper fixing plate (91) and the lower fixing plate (92) are fixedly mounted on the upper and lower ends of the hose mounting bracket (83) respectively, and the hose (10) is fixedly mounted inside the upper fixing plate (91) and the lower fixing plate (92).

6. The multi-station precision adjustable device according to claim 5, characterized in that: A vertical adjustment bolt (4) is threadedly arranged on the upper fixing plate (91), and the bottom of the vertical adjustment bolt (4) is abutted and connected to the horizontal adjustment seat (8).

7. The multi-station precision adjustable device according to claim 6, characterized in that: The upper fixing plate (91) is provided with a hole, and a tension sleeve (912) is arranged at the edge of the hole. A limit screw (911) is threadedly installed on the front side of the upper fixing plate (91), and the limit screw (911) squeezes and limits the tension sleeve (912).

8. The multi-station precision adjustable device according to claim 5, characterized in that: The lower fixing plate (92) has a U-shaped structure, and a nozzle fixing plate (921) is slidably arranged in the U-shaped opening of the lower fixing plate (92). The lower fixing plate (92) is threadedly connected to a positioning screw (922), and the front end of the positioning screw (922) is rotatably connected to the nozzle fixing plate (921).

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