Bucket lifting frame assembly installing and welding tool

Abstract

The utility model relates to the technical field of assembling and welding tools, in particular to a pail assembly assembling and welding tool which comprises a base, an outer positioning seat and a pressing plate lug seat positioning seat are installed on the top of the base, and first beam pipe positioning plates are arranged on one side of the outer positioning seat and one side of the pressing plate lug seat positioning seat. Connecting plate positioning seats are arranged on one sides of the two first cross beam pipe positioning plates, connecting plate positioning shafts are installed on the side faces of the connecting plate positioning seats in a penetrating mode, shaft sleeves are installed on the side faces of the two first cross beam pipe positioning plates in a penetrating mode, and cross beam positioning shafts are inserted into the two shaft sleeves in a penetrating mode; reinforcing bone positioning seats corresponding to each other in position are arranged between the two cross beam positioning shafts. According to the scheme, all parts in the pail frame assembly are placed on the positioning seats and the positioning shafts for positioning and clamping operation, and then all the parts in the pail frame assembly are integrally welded, so that the shape, position and size of the whole parts are guaranteed, and the product precision and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of group welding tooling, in particular to a group welding tooling for a bucket lifting frame assembly. Background Art

[0002] The 25-ton compression garbage truck designed and manufactured by our company is the main model of our company. Among them, the group welding quality of the bucket lifting frame welded assembly will directly affect the efficiency of garbage collection and transportation. The original conventional manual welding led to manufacturing defects such as low production efficiency, poor positioning accuracy, and inability to guarantee geometric dimensions, which would cause problems such as the overall skew of the lifting frame welded on the hopper, tilting during bucket hanging, and non-synchronization on both sides during flipping, seriously affecting the product quality. Therefore, a tooling suitable for welding the bucket lifting frame is proposed this time. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a group welding tooling for a bucket lifting frame assembly is proposed.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a group welding tooling for a bucket lifting frame assembly, including a base. An outer positioning seat and a pressure plate ear seat positioning seat are respectively installed on the top of the base. A first cross beam tube positioning plate is provided on one side of each of the outer positioning seat and the pressure plate ear seat positioning seat. A connecting plate positioning seat is provided on one side of each of the two first cross beam tube positioning plates. A connecting plate positioning shaft is installed through the side of the connecting plate positioning seat. A shaft sleeve is installed through the side of each of the two first cross beam tube positioning plates. A cross beam positioning shaft is inserted into the two shaft sleeves. A reinforcing rib positioning seat corresponding to each other in position is provided between the two cross beam positioning shafts. A first outer-inner positioning seat corresponding to each other in position is provided on one side of each of the two reinforcing rib positioning seats. A first outer-cross positioning seat and a second outer-inner positioning seat corresponding to each other in position are provided on the other side of each of the two reinforcing rib positioning seats. A bracket positioning plate is provided between the first outer-cross positioning seat and the second outer-inner positioning seat.

[0005] Preferably, an inner longitudinal positioning seat and an outer longitudinal positioning seat are provided on one side of each of the two first outer-cross positioning seats and the first outer-inner positioning seats, and the inner longitudinal positioning seat and the outer longitudinal positioning seat are corresponding to each other in position.

[0006] Preferably, two inner positioning seats are provided between the outer positioning seat and the pressure plate ear seat positioning seat, and the two inner positioning seats are symmetrically arranged.

[0007] Preferably, a second cross beam tube positioning plate corresponding to each other in position is provided between each of the two first cross beam tube positioning plates and each of the two reinforcing rib positioning seats.

[0008] Preferably, a centering square tube and a reinforcing rib clamping plate are respectively provided between the two reinforcing rib positioning seats.

[0009] Preferably, there are obliquely supported bearing pipes corresponding to each other in position between the two first cross beam pipe positioning plates and the two reinforcing rib positioning seats, and the two obliquely supported bearing pipes are vertically arranged.

[0010] Preferably, an outer retaining pipe is provided on one side of the pressure plate ear seat positioning seat.

[0011] Preferably, limit blocks are installed on the sides of the two outer longitudinal positioning seats.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In this solution, by setting the outer positioning seat and the pressure plate ear seat positioning seat, the hook bucket plate in the bucket lifting frame assembly is placed in the inner grooves of the outer positioning seat and the pressure plate ear seat positioning seat, and then the pressure plate ear seat is placed on the top of the hook bucket plate, and the side surface of the pressure plate ear seat contacts the side surfaces of the outer positioning seat and the pressure plate ear seat positioning seat, playing a role in position limitation;

[0014] In this solution, through the connecting plate positioning shaft 15, the connecting plate positioning shaft 15 is used to penetrate the inner hole of the connecting plate in the bucket lifting frame assembly to limit the position of the connecting plate.

[0015] In this solution, by setting the cross beam positioning shaft and the reinforcing rib positioning seat, one ends of the cross beam positioning shaft and the reinforcing rib positioning seat are respectively inserted into the inner cavities at both ends of the cross beam round pipe in the bucket lifting frame assembly to limit the position of the cross beam;

[0016] In this solution, by setting two first outer-inner positioning seats and two first outer-cross positioning seats, the two ends of the two cross beam square pipes in the bucket lifting frame assembly are respectively placed at the stepped ends of the two first outer-inner positioning seats and the two first outer-cross positioning seats to support the positions of the two cross beam square pipes;

[0017] In this solution, by setting two second outer-inner positioning seats, one end of each of the two middle beam square pipes in the bucket lifting frame assembly is supported by the second outer-inner positioning seat, and the other end of each of the two middle beam square pipes is sleeved on one end of the two reinforcing rib positioning seats to limit the positions of the two middle beam square pipes.

[0018] To sum up, in this solution, each component in the bucket lifting frame assembly is placed on each positioning seat and positioning shaft for positioning and clamping operations, and then each component in the bucket lifting frame assembly is integrally welded, thereby ensuring the geometric dimensions of the entire component and improving the product precision and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an axonometric view of the welding fixture for the bucket lifting frame assembly of the utility model;

[0020] Figure 2 is the front view of the welding fixture for the bucket lifting frame assembly of the utility model;

[0021] Figure 3 This is a side view of the welding fixture for assembling the bucket lifting frame assembly of the present utility model;

[0022] Figure 4 This is a cross-sectional view of the welding fixture for assembling the bucket lifting frame assembly of the present utility model;

[0023] Figure 5 This is a schematic structural diagram of assembling the bucket lifting frame assembly of the present utility model.

[0024] In the figure: base 1, outer positioning seat 2, inner positioning seat 3, pressure plate ear seat positioning seat 4, bushing 5, outer retaining pipe 6, connecting plate positioning seat 7, cross beam positioning shaft 8, first cross beam pipe positioning plate 9, outer longitudinal positioning seat 10, inner longitudinal positioning seat 11, first outer cross positioning seat 12, first outer-inner positioning seat 13, bracket positioning plate 14, connecting plate positioning shaft 15, second outer-inner positioning seat 16, reinforcing rib positioning seat 17, bracket positioning seat 18, centering square pipe 19, reinforcing rib clamping plate 20, spring ear positioning plate 21, spring ear positioning shaft 22, inclined support bearing pipe 23, second cross beam pipe positioning plate 24, limit block 25, bucket lifting frame assembly 26. Detailed implementation manners

[0025] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0026] As Figures 1-5 shown in the welding fixture for the bucket lifting frame assembly, it includes a base 1. An outer positioning seat 2 and a pressure plate ear seat positioning seat 4 are respectively installed on the top of the base 1. The hook bucket plate in the bucket lifting frame assembly is placed in the inner grooves of the outer positioning seat 2 and the pressure plate ear seat positioning seat 4, and then the pressure plate ear seat is placed on the top of the hook bucket plate, and the side surface of the pressure plate ear seat contacts the side surfaces of the outer positioning seat 2 and the pressure plate ear seat positioning seat 4 to play a role in limiting the position.

[0027] On one side of both the outer positioning seat 2 and the pressure plate ear seat positioning seat 4, there is a first cross beam pipe positioning plate 9. On one side of both the two first cross beam pipe positioning plates 9, there is a connecting plate positioning seat 7. A connecting plate positioning shaft 15 is installed through the side surface of the connecting plate positioning seat 7. The connecting plate positioning shaft 15 is used to penetrate the inner hole of the connecting plate in the bucket lifting frame assembly to limit the position of the connecting plate.

[0028] A bushing 5 is installed through the side surfaces of the two first cross beam pipe positioning plates 9. A cross beam positioning shaft 8 is inserted into the two bushings 5. There is a reinforcing rib positioning seat 17 with corresponding positions between the two cross beam positioning shafts 8. One ends of the cross beam positioning shaft 8 and the reinforcing rib positioning seat 17 are respectively inserted into the inner cavities at both ends of the cross beam round pipe in the bucket lifting frame assembly to limit the position of the cross beam round pipe.

[0029] On one side of each of the two reinforcing bone positioning seats 17, there are first outer-inner positioning seats 13 corresponding in position. On the other side of each of the two reinforcing bone positioning seats 17, there are first outer-horizontal positioning seats 12 and second outer-inner positioning seats 16 corresponding in position. The two ends of the two cross beam square tubes in the bucket lifting frame assembly are respectively placed in the stepped ends of the two first outer-inner positioning seats 13 and the two first outer-horizontal positioning seats 12 to support the positions of the two cross beam square tubes.

[0030] There is a bracket positioning plate 14 between the first outer-horizontal positioning seat 12 and the second outer-inner positioning seat 16. The bracket positioning plate 14 is used to fix the bracket in the bucket lifting frame assembly.

[0031] On one side of each of the two first outer-horizontal positioning seats 12 and the first outer-inner positioning seats 13, there are inner-longitudinal positioning seats 11 and outer-longitudinal positioning seats 10. The inner-longitudinal positioning seats 11 and the outer-longitudinal positioning seats 10 correspond in position. The inner-longitudinal positioning seats 11 and the outer-longitudinal positioning seats 10 are used to support the two ends of the cross beam round tubes in the bucket lifting frame assembly, further improving the stability of the cross beam round tubes.

[0032] There are two inner positioning seats 3 between the outer positioning seat 2 and the pressure plate ear seat positioning seat 4. The two inner positioning seats 3 are symmetrically arranged. The two inner positioning seats 3 are used to further support and reinforce the hook bucket plate and the pressure plate ear seat in the bucket lifting frame assembly.

[0033] There are second cross beam tube positioning plates 24 corresponding in position between the two first cross beam tube positioning plates 9 and the two reinforcing bone positioning seats 17. The second cross beam tube positioning plates 24 are used to support the cross beam round tubes in the bucket lifting frame assembly, improving the stability of the positions where the cross beam round tubes are located.

[0034] There are a centering square tube 19 and a reinforcing bone clamping plate 20 respectively between the two reinforcing bone positioning seats 17. Both the centering square tube 19 and the reinforcing bone clamping plate 20 play a role in supporting and limiting the middle beam in the bucket lifting frame assembly, and the centering square tube 19 can also determine whether the positions of the various components in the bucket lifting frame assembly are correct.

[0035] There are inclined support bearing tubes 23 corresponding in position between the two first cross beam tube positioning plates 9 and the two reinforcing bone positioning seats 17. The two inclined support bearing tubes 23 are vertically arranged. The two inclined support bearing tubes 23 respectively support the cross beam round tubes and the cross beam square tubes in the bucket lifting frame assembly, improving the stability of the positions where the cross beam round tubes and the cross beam square tubes are located.

[0036] There is an outer retaining tube 6 on one side of the pressure plate ear seat positioning seat 4. The outer retaining tube 6 is used to support the hook bucket plate in the bucket lifting frame assembly, further improving the stability of the position where the hook bucket plate is located.

[0037] Limit blocks 25 are installed on the sides of both outer longitudinal positioning seats 10. The two limit blocks 25 are used to laterally limit one end of the crossbeam round tube in the bucket lifting frame assembly, improving the stability of the assembly of the crossbeam round tube and the crossbeam square tube in the bucket lifting frame assembly.

[0038] In this solution, when welding the various components in the bucket lifting frame assembly, the various components in the bucket lifting frame assembly are placed on the respective positioning seats and positioning shafts for positioning and clamping operations to complete the assembly operation of the bucket lifting frame assembly before welding, improving the stability of the various components in the bucket lifting frame assembly during the welding process and improving the welding quality of the product.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. The assembling and welding tooling for the bucket lifting frame assembly, including a base (1), is characterized in that, The top of the base (1) is respectively equipped with an outer positioning seat (2) and a pressing plate ear seat positioning seat (4). One side of both the outer positioning seat (2) and the pressing plate ear seat positioning seat (4) is provided with a first cross beam pipe positioning plate (9). One side of both of the two first cross beam pipe positioning plates (9) is provided with a connecting plate positioning seat (7). A connecting plate positioning shaft (15) is installed through the side of the connecting plate positioning seat (7). A bushing (5) is installed through the side of both of the two first cross beam pipe positioning plates (9). A cross beam positioning shaft (8) is inserted into the two bushings (5). A reinforcing rib positioning seat (17) with corresponding positions is arranged between the two cross beam positioning shafts (8). One side of both of the two reinforcing rib positioning seats (17) is provided with a first outer-inner positioning seat (13) with corresponding positions. The other side of both of the two reinforcing rib positioning seats (17) is provided with a first outer cross positioning seat (12) and a second outer-inner positioning seat (16) with corresponding positions. A bracket positioning plate (14) is arranged between the first outer cross positioning seat (12) and the second outer-inner positioning seat (16).

2. The welding fixture for assembling the bucket rack assembly according to claim 1, wherein, One side of both of the two first outer cross positioning seats (12) and the first outer-inner positioning seats (13) is provided with an inner longitudinal positioning seat (11) and an outer longitudinal positioning seat (10), and the positions of the inner longitudinal positioning seat (11) and the outer longitudinal positioning seat (10) correspond to each other.

3. The welding fixture for assembling the bucket rack assembly according to claim 1, characterized in that, There are two inner positioning seats (3) between the outer positioning seat (2) and the pressing plate ear seat positioning seat (4), and the two inner positioning seats (3) are arranged symmetrically.

4. The welding fixture for assembling the bucket lifting frame assembly according to claim 1, characterized in that, Corresponding second cross beam pipe positioning plates (24) are arranged between both of the two first cross beam pipe positioning plates (9) and both of the two reinforcing rib positioning seats (17).

5. The welding fixture for the assembly of the bucket lifting frame according to claim 1, characterized in that, A centering square pipe (19) and a reinforcing rib clamping plate (20) are respectively arranged between the two reinforcing rib positioning seats (17).

6. The welding fixture for assembling the bucket rack assembly according to claim 1, characterized in that, Corresponding diagonal brace support pipes (23) are arranged between both of the two first cross beam pipe positioning plates (9) and both of the two reinforcing rib positioning seats (17), and the two diagonal brace support pipes (23) are vertically arranged.

7. The welding fixture for assembling the bucket rack assembly according to claim 1, characterized in that, One side of the pressing plate ear seat positioning seat (4) is provided with an outer retaining pipe (6).

8. The welding fixture for assembling the bucket rack assembly according to claim 2, characterized in that Limit blocks (25) are installed on the sides of both of the two outer longitudinal positioning seats (10).

Images