Balance adjusting device for assembly line

Abstract

The utility model relates to the technical field of assembly lines, in particular to a balance adjusting device for assembly lines, which comprises a support, the support is composed of a support column and a stand column, the support column is fixedly connected to the tops of the assembly lines on two adjacent sides, and the support column is connected with the stand column through a height adjusting assembly on the inner top. A balance adjusting device is arranged at the joint of the assembly lines on the two sides of the stand column; wherein the height adjusting assembly comprises a rotating handle, the rotating handle is rotationally connected to the side wall of the supporting column, a locking structure used for circumferential locking is further arranged between the rotating handle and the supporting column, and the screw rod can be driven in the mode that the rotating handle is rotated to be matched with the pair of transmission pieces; and after adjustment is completed, the rotating handle can be circumferentially locked through the locking structure, and in addition, in the adjusting process of the locking structure, the slidable fixing piece can be fixed in the mode that the elastic claw is connected with the protruding part in a clamped mode.

Description

Technical Field

[0001] This utility model relates to the field of assembly line technology, and in particular to a balance adjustment device for assembly lines. Background Technology

[0002] An assembly line is a production organization method, also known as an assembly line or production line. It is a production method that divides the production process into several steps in a certain order, so that products are processed and assembled continuously and sequentially like a flowing river.

[0003] The assembly lines on both sides operate in sections with segmented control. There is a gap at the junction of the two assembly lines, where some tall and slender items are prone to bumping and tilting when passing through. Therefore, a balancing device needs to be installed at the junction to prevent tilting. For example, Chinese Patent Publication No. CN211544993U discloses a self-balancing device for assembly lines, relating to the field of assembly line technology for transporting air conditioners. This device solves the technical problem in existing technologies where, when transporting round cabinet air conditioners on an assembly line, personnel need to manually guide the round cabinet air conditioner through the junction of the two assembly lines, wasting manpower. The device includes a support and a roller mechanism. The roller mechanism is connected to the support and supported by the support near the junction of the two assembly lines. The roller mechanism can contact the top and / or side of the electrical equipment that moves to the junction of the two assembly lines and provide elastic pressure to reduce the shaking of the electrical equipment. This utility model is used to enable round cabinet air conditioners to smoothly pass through the junction area of ​​the two assembly lines.

[0004] In actual operation, the balance adjustment device is set at the top of the outer longitudinal inner frame, and the height between the outer longitudinal inner frame and the outer longitudinal outer frame is adjusted by tightening the locking bolts. Each adjustment requires reciprocating rotation of the locking bolts, which affects the adjustment efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of height adjustment between the inner and outer longitudinal frames, and to propose a balance adjustment device for assembly lines.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a balance adjustment device for an assembly line, including a support frame, the support frame being composed of a support column and a column, the support column being fixedly connected to the top of adjacent two-sided assembly lines, the support column being connected to the column via a height adjustment component at the inner top, and the column being provided with a balance adjustment device at the junction of the two-sided assembly lines.

[0008] The height adjustment component includes a rotating handle, which is rotatably connected to the side wall of the support column, and a locking structure for circumferential locking is provided between the rotating handle and the support column.

[0009] Furthermore, the height adjustment assembly includes a lead screw, the support column is slidably connected to the upright column, and a fixed seat and a threaded seat are respectively fixedly connected between opposite sides. The lead screw is rotatably connected to the fixed seat and threadedly connected to the threaded seat.

[0010] Furthermore, the rotating handle and the end of the lead screw rotate synchronously via a pair of transmission components.

[0011] Furthermore, the locking structure includes a pair of fixing members, which are sleeved on the end of the rotary handle through a central through hole, and the pair of fixing members are also locked to each other by locking teeth and slots on opposite sides.

[0012] Among them, a pair of the fixing members are respectively fixedly connected to the side wall of the support column, and are slidably connected to the end of the rotating handle through the limiting part.

[0013] Furthermore, a connecting seat is fixedly connected to the end of the rotating handle, and a compression spring is provided between the connecting seat and the slidable fixing member. A protrusion is provided on the periphery of the fixing member, and an elastic claw is provided on the periphery of the connecting seat. The elastic claw can engage the protrusion.

[0014] Furthermore, a frame is fixedly connected to the top of the column, and the frame has the balance adjustment device located in the central through groove.

[0015] The present invention provides a balance adjustment device for assembly lines, which has the following advantages: The present invention drives the lead screw by rotating the rotary handle in conjunction with a pair of transmission components. During the rotation of the lead screw, the column and the balance adjustment device are raised and lowered to adapt to conveying objects of different heights. After the adjustment is completed, the rotary handle can be circumferentially locked by a locking structure to prevent accidental operation from causing the rotary handle to rotate. In addition, during the adjustment process, the locking structure can also fix the sliding fixed parts by using elastic claws to engage the protrusions, so as to avoid affecting the rotation of the rotary handle. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the height adjustment component of this utility model;

[0018] Figure 3 for Figure 2A magnified structural diagram of area A;

[0019] Figure 4 This is a schematic diagram of the locking structure of this utility model;

[0020] Figure 5 for Figure 4 A magnified structural diagram of region B.

[0021] In the diagram: 1. Bracket; 11. Support column; 12. Column; 13. Frame; 2. Height adjustment assembly; 21. Lead screw; 22. Fixed seat; 23. Threaded seat; 24. Rotary handle; 25. Transmission component; 3. Balance adjustment device; 4. Locking structure; 41. Fixing component; 411. Protrusion; 42. Limiting part; 43. Connecting seat; 44. Compression spring; 45. Elastic claw. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5 A balance adjustment device for an assembly line includes a support 1, which consists of a support column 11 and a column 12. The support column 11 is fixedly connected to the top of the adjacent two-sided assembly lines. The support column 11 is connected to the column 12 through a height adjustment component 2 at the inner top. The column 12 is provided with a balance adjustment device 3 at the junction of the two-sided assembly lines.

[0024] The height adjustment component 2 includes a rotating handle 24, which is rotatably connected to the side wall of the support column 11, and a locking structure 4 for circumferential locking is provided between the rotating handle 24 and the support column 11.

[0025] In some embodiments, the balance adjustment device 3 includes a plurality of mounting brackets rotatably connected to the cavity in the middle of the frame 13. The mounting brackets are rotatably connected to a balance wheel at their bottom movable ends, and a tension spring is provided between the movable ends of the mounting brackets and the frame 13.

[0026] Specifically, the tension spring provides tension to the mounting bracket and the balance wheel. The balance wheel contacts the object and uses the elastic pressure provided by the tension spring to reduce the shaking of the electrical equipment. The tension spring can also reset the mounting bracket.

[0027] Furthermore, the height adjustment assembly 2 includes a lead screw 21, the support column 11 is slidably connected to the column 12, and a fixed seat 22 and a threaded seat 23 are respectively fixedly connected between the two sides. The lead screw 21 is rotatably connected to the fixed seat 22 and threadedly connected to the threaded seat 23.

[0028] Furthermore, the rotating handle 24 and the end of the lead screw 21 rotate synchronously through a pair of transmission components 25.

[0029] In this embodiment, the lead screw 21 can be extended by coating and painting its surface. The pair of transmission components 25 are bevel gears. When the handle 24 is rotated, it can drive the lead screw 21 to rotate through the pair of transmission components 25. During the rotation, the lead screw 21 drives the column 12 and the balance adjustment device 3 to rise and fall to adapt to the conveying of objects at different heights.

[0030] More specifically, the locking structure 4 includes a pair of fixing members 41, which are sleeved on the end of the rotating handle 24 through a central through hole, and the pair of fixing members 41 are also locked to each other by the locking teeth and the locking groove on opposite sides.

[0031] Among them, a pair of fixing members 41 are respectively fixedly connected to the side wall of the support column 11, and are slidably connected to the end of the rotating handle 24 through the limiting part 42.

[0032] It should be added that, such as Figure 5 As shown, the limiting part 42 includes a limiting groove and a limiting pin. The slidable fixing part 41 is provided with the limiting groove at the central through hole. The rotating handle 24 is fixedly connected to the limiting pin at the end. The limiting pin is slidably connected to the limiting groove, thereby circumferentially locking the slidable fixing part 41.

[0033] Specifically, the slidable fixing member 41, supported by the compression spring 44, engages with the fixed fixing member 41 to fix the rotating handle 24.

[0034] In general, a connecting seat 43 is fixedly connected to the end of the rotating handle 24. A compression spring 44 is provided between the connecting seat 43 and the slidable fixing member 41. A protrusion 411 is provided on the periphery of the fixing member 41. An elastic claw 45 is provided on the periphery of the connecting seat 43. The elastic claw 45 can engage the protrusion 411.

[0035] In actual operation, after pulling the slidable fixing part 41, the elastic claw 45 engages with the protrusion 411 to prevent the pair of fixing parts 41 from closing and affecting the rotation of the rotating handle 24.

[0036] The connecting seat 43 and the elastic claw 45 are integrally formed and are preferably made of materials with deformation capabilities such as silicone or plastic. The elastic claw 45 has an L-shaped structure and a guide slope is provided on the side near the fixing member 41.

[0037] Finally, the top of the column 12 is fixedly connected to a frame 13, and the frame 13 is provided with the balance adjustment device 3 in the middle through groove.

[0038] Working method: During operation, the height of the column 12 and the frame 13 are adjusted according to the height of the object to be conveyed. First, the sliding fastener 41 is pulled to move. After the fastener 41 moves to a certain position, the protrusion 411 engages with the elastic claw 45. After the pair of fasteners 41 are separated, the rotating handle 24 can be rotated.

[0039] Then, as the rotating handle 24 rotates, it drives the lead screw 21 to rotate synchronously through a pair of bevel gears. During the rotation of the lead screw 21, it drives the column 12 to lift and lower the frame 13. The sliding fastener 41 of the elastic claw 45 is reset under the action of the compression spring 44. After the pair of fasteners 41 are engaged, the rotating handle 24 is fixed.

[0040] Finally, the balance wheel contacts the object and uses the elastic pressure provided by the tension spring to reduce the shaking of the electrical equipment.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A balance adjustment device for an assembly line, comprising a support (1), characterized in that: The support (1) consists of a support column (11) and a column (12). The support column (11) is fixedly connected to the top of the adjacent two-sided assembly lines. The support column (11) is connected to the column (12) through the height adjustment component (2) at the inner top. The column (12) is provided with a balance adjustment device (3) at the junction of the two-sided assembly lines. The height adjustment component (2) includes a rotating handle (24), which is rotatably connected to the side wall of the support column (11), and a locking structure (4) for circumferential locking is provided between the rotating handle (24) and the support column (11).

2. The balance adjustment device for an assembly line according to claim 1, characterized in that: The height adjustment assembly (2) includes a lead screw (21), the support column (11) is slidably connected to the column (12), and a fixed seat (22) and a threaded seat (23) are respectively fixedly connected between the two sides. The lead screw (21) is rotatably connected to the fixed seat (22) and threadedly connected to the threaded seat (23).

3. The balance adjustment device for an assembly line according to claim 2, characterized in that: The rotating handle (24) and the end of the lead screw (21) rotate synchronously through a pair of transmission components (25).

4. A balance adjustment device for an assembly line according to claim 1, characterized in that: The locking structure (4) includes a pair of fixing members (41), which are sleeved on the end of the rotating handle (24) through a central through hole, and the pair of fixing members (41) are also locked to each other by the locking teeth and the locking groove on opposite sides. Among them, a pair of fixing members (41) are fixedly connected to the side wall of the support column (11) and slidably connected to the end of the rotating handle (24) through the limiting part (42).

5. A balance adjustment device for an assembly line according to claim 4, characterized in that: A connecting seat (43) is fixedly connected to the end of the rotating handle (24). A compression spring (44) is provided between the connecting seat (43) and the slidable fixing member (41). A protrusion (411) is provided on the periphery of the fixing member (41). An elastic claw (45) is provided on the periphery of the connecting seat (43). The elastic claw (45) can engage the protrusion (411).

6. A balance adjustment device for an assembly line according to claim 1, characterized in that: The top of the column (12) is fixedly connected to a frame (13), and the frame (13) is provided with the balance adjustment device (3) in the middle through groove.

Images