Clamping structure of traction disc welding trolley

Abstract

The utility model discloses a clamping structure of a traction disc welding moving trolley. The clamping structure comprises a platform frame, a support and a combined pressing tool. The key points of the utility model are as follows: the support is provided with two opposite first sides and two opposite second sides positioned between the two first sides; the combined pressing tool comprises two sliding seats fixed to the top face of the platform frame, two seat bodies and a pressing tool beam located above the support, the two sliding seats are located on the two first sides respectively and extend in the transverse direction of the platform frame, and one seat body is slidably connected to one sliding seat in the transverse direction. The pressing tool beam extends in the lengthwise direction of the platform frame, the two ends of the pressing tool beam are connected with the two sliding bases respectively, and the bottom of the pressing tool beam is connected with a plurality of pressing blocks located above the supporting bases. When the traction disc is welded, the position of the pressing tool beam can be adjusted in the transverse direction according to actual needs, so that the position adjustment of the pressing blocks in the transverse direction is achieved, the pressing blocks can downwards press the traction discs of different sizes, the application range is widened, and the structure is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding positioning device technical field, concretely relates to a kind of traction disc welding mobile vehicle clamping structure. BACKGROUND

[0002] The traction disc of dry box riveting vehicle needs to be clamped by mobile vehicle clamping structure to be positioned when welding, the existing traction disc welding mobile vehicle clamping structure includes platform frame and the support installed on the top surface of platform frame, the support is used to support traction disc and has two first sides and two second sides between the two first sides, and the first side and the second side of support are respectively provided with a plurality of pressing tools, the plurality of pressing tools of first side is distributed along the transverse direction of platform frame, the plurality of pressing tools of second side is distributed along the longitudinal direction of platform frame, each pressing tool includes the pressing seat fixed on the top surface of platform frame, and the ram above support and movably connected to the pressing seat, when welding traction disc, traction disc is placed on support, and the ram is pressed down the top surface of traction disc. However, the above-mentioned traction disc mobile vehicle clamping structure is only suitable for clamping the same specification traction disc, which limits the use range. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model discloses a traction disc welding mobile vehicle clamping structure with expandable use range.

[0004] To achieve the above-mentioned purpose, the utility model embodiment adopts the following technical scheme:

[0005] Traction disc welding mobile vehicle clamping structure, including platform frame and the support and combination pressing tool connected to the platform frame.

[0006] The support has two first sides and two second sides between the two first sides, and the first side and the second side of support are respectively provided with at least one rotating pressing tool, and the rotating pressing tool includes the pressing seat fixed on the top surface of platform frame, and the ram above support and rotatably connected to the pressing seat.

[0007] The combination pressing tool includes two slides fixed on the top surface of platform frame, two seat bodies and a pressing beam above support, the two slides are respectively located at the two first sides and extend along the transverse direction of platform frame, and the slide is located at one side of the pressing seat, one seat body is slidably connected to one slide in the transverse direction, the pressing beam extends along the longitudinal direction of platform frame, and both ends of the pressing beam are connected with the two slides respectively, and the bottom of the pressing beam is connected with a plurality of pressing blocks above support.

[0008] Further, the top surface of each slide is concave downward to form a sliding groove, and the bottom end of the seat body is slidably matched with the sliding groove.

[0009] Further, each of the sliding grooves extends through the sliding seat along the transverse direction, and a sliding block is fixed to the bottom surface of each of the seat bodies and slidably engages with the sliding groove.

[0010] Further, the support is provided with a plurality of mounting seats on each of the two first sides, the mounting seats are located on one side of the pressing seat, and one mounting seat on one first side corresponds to one mounting seat on the other first side, the top surface of each mounting seat is downwardly provided with a mounting groove, the mounting groove is used for engaging with the connecting end of the pressing beam and extends through the mounting seat along the longitudinal direction.

[0011] Further, the top surface of each seat body is downwardly provided with a positioning groove, the positioning groove extends through the seat body along the longitudinal direction, and the two connecting ends of the pressing beam are engaged with the two positioning grooves respectively, and the connecting ends are locked with the seat bodies by a pin.

[0012] Further, the top surface of the pressing beam is downwardly provided with a plurality of fixing holes distributed along the longitudinal direction, the plurality of fixing holes extend through the bottom surface of the pressing beam downwardly, and one fixing hole is threadedly connected with a screw rod, and the bottom end of one screw rod extends downwardly through the pressing beam and is fixedly connected with one pressing block.

[0013] Further, the rotary pressing device comprises a rotating arm located above the support, one end of the rotating arm is provided with a limiting hole extending therethrough upwardly and downwardly, the limiting hole is rotationally engaged with the upper end of the pressing seat, the other end of the rotating arm is provided with a positioning hole extending therethrough upwardly and downwardly, the positioning hole is threadedly connected with a screw rod, the bottom end of the screw rod extends downwardly through the positioning hole, and the pressing head is fixed to the bottom end of the screw rod.

[0014] Further, the support comprises two transverse positioning blocks and a plurality of longitudinal positioning blocks fixed to the top surface of the platform frame, the two transverse positioning blocks are respectively located on the two first sides and extend along the transverse direction, the plurality of longitudinal positioning blocks are located between the two transverse positioning blocks and extend along the longitudinal direction, and the platform frame is respectively fixed with a reference element at both ends of each first side and is respectively fixed with a reference element at both ends of each second side.

[0015] Further, the rotary pressing devices on the first side and the rotary pressing devices on the second side are both provided with a plurality of rotary pressing devices, the plurality of rotary pressing devices on the first side are arranged along the transverse direction, the plurality of rotary pressing devices on the second side are arranged along the longitudinal direction, and the combined pressing device has two groups, and the two groups of combined pressing devices are arranged along the transverse direction.

[0016] The clamping structure of the traction disc welding mobile vehicle of this utility model slidably connects the base to the slide in the lateral direction, and connects the two ends of the pressure beam to the two slides respectively. At the bottom of the pressure beam, multiple pressure blocks are connected above the support. When welding the traction disc, the position of the pressure beam can be adjusted in the lateral direction according to actual needs, thereby realizing the position adjustment of multiple pressure blocks in the lateral direction. This allows multiple pressure blocks to press down on traction discs of various sizes, which not only expands the scope of application, but also has a simple structure. Attached Figure Description

[0017] Figure 1 These are partial front and top views of the clamping structure of the traction disc welding moving vehicle according to an embodiment of this utility model;

[0018] Figure 2 for Figure 1 Three-view drawing of the combined press fixture;

[0019] Figure 3 for Figure 2 The three views of the slide;

[0020] Figure 4 for Figure 2 The three views of the slider;

[0021] Figure 5 for Figure 2 The three views of the base;

[0022] Figure 6 for Figure 1 Front and top views of the rotary press. Detailed Implementation

[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments:

[0024] like Figures 1 to 6 As shown, this utility model embodiment provides a clamping structure for a traction disc welding mobile vehicle, used to clamp the traction disc 100 of a welding refrigerated container riveting vehicle or a dry container riveting vehicle, including a platform frame 1 and a support 2 and a combined press 3 connected to the platform frame 1.

[0025] like Figure 1 , Figure 2As shown, the support 2 has two opposite first sides 21 and two opposite second sides 22 between the two first sides 21, specifically, the support 2 includes two transverse positioning blocks 23 fixed to the top surface of the platform frame 1 by screws and a plurality of longitudinal positioning blocks 24, the two transverse positioning blocks 23 are respectively located at the two first sides 21 and extend along the transverse direction Y, and the plurality of longitudinal positioning blocks 24 are located between the two transverse positioning blocks and extend along the longitudinal direction X. In this embodiment, the platform frame 1 is fixed with a reference element 5 at both ends of each first side 21 by bolts and is also fixed with a reference element 5 at both ends of each second side 22 by screws, the reference element 5 and the corresponding transverse positioning block 23 or longitudinal positioning block 24 are in close contact, which is the positioning reference of the traction disc 100. The first side 21 and the second side 22 of the support 2 are also respectively provided with at least one rotary pressing tool 23, specifically, the rotary pressing tool 23 of the first side 21 and the rotary pressing tool 23 of the second side 22 are both multiple, the multiple rotary pressing tools 23 of the first side 21 are arranged along the transverse direction Y, and the multiple rotary pressing tools 23 of the second side 22 are arranged along the longitudinal direction X, which is perpendicular to the transverse direction Y, more specifically, the first side 21 has three rotary pressing tools 23, and the second side 22 has seven rotary pressing tools 23, the number of rotary pressing tools 23 can be selected according to actual needs.

[0026] As shown in Figure 1 , Figure 6 , the rotary pressing tool 23 includes a pressing seat 231 fixed to the top surface of the platform frame 1 by bolts, and a pressing head 232 located above the support 2 and rotationally connected to the pressing seat 231, specifically, the rotary pressing tool 23 includes a rotating arm 230 located above the support 2, one end of the rotating arm 230 is provided with a limiting hole 2301 penetrating therethrough, the limiting hole 2301 is rotationally matched with the upper end of the pressing seat 231 to enable the rotating arm 230 to rotate relative to the pressing seat 231, facilitating clamping, the other end of the rotating arm 230 is provided with a positioning hole 2302 penetrating therethrough, a screw rod 4 is threadedly connected in the positioning hole 2302, the bottom end of the screw rod 4 penetrates downward through the positioning hole 2302, and the pressing head 232 is fixed to the bottom end of the screw rod 4 by bolts to move up and down under the driving of the screw rod 4, realizing the pressing or loosening of the traction disc 100 by the pressing head 232.

[0027] As shown in Figure 1 , Figure 2 , the combined pressing tool 3 has two groups, and the two groups of combined pressing tools 3 are arranged along the transverse direction Y. The combined pressing tool 3 includes two sliding seats 31, two seat bodies 32 fixed to the top surface of the platform frame 1 by bolts, and a pressing tool beam 33 located above the support 2. The two sliding seats 31 are respectively located at the two first sides 21 and extend along the transverse direction Y of the platform frame 1, and the sliding seat 31 is located on one side of the pressing seat 231. One seat body 32 is slidably connected to one sliding seat 31 in the transverse direction Y, so that the sliding seat 31 can slide relative to the seat body 32 to realize position adjustment.

[0028] AsFigure 1 As shown in Figure 2 , the press beam 33 extends along the longitudinal direction X of the platform frame 1 and its two ends are connected with the two sliding seats 31 respectively, the bottom of the press beam 33 is connected with a plurality of pressing blocks 34 above the support 2, the pressing blocks 34 are used to press the traction disc 100 downward; specifically, the top surface of the press beam 33 is downwardly provided with a plurality of fixing holes 330 distributed along the longitudinal direction X, the plurality of fixing holes 330 downwardly penetrate the bottom surface of the press beam 33, and one fixing hole 330 is threadedly connected with a screw rod 4, the bottom end of the screw rod 4 penetrates the press beam 33 downwardly and is fixedly connected with one of the pressing blocks 34, when the screw rod 4 moves up and down, the pressing block 34 is driven to move up and down. When the traction disc 100 is welded, the position of the press beam 33 can be adjusted in the transverse direction Y according to actual needs, so as to realize the position adjustment of the plurality of pressing blocks 34 in the transverse direction Y, so that the plurality of pressing blocks 34 can press the traction disc 100 of various sizes downwardly, which not only expands the use range, but also has a simple structure.

[0029] As shown in Figure 2 , Figure 3 and Figure 5 , the top surface of each sliding seat 31 is downwardly recessed to form a sliding groove 311, the bottom end of the seat body 32 is slidingly matched with the sliding groove 311, specifically, each sliding groove 311 penetrates the sliding seat 31 along the transverse direction Y, the bottom surface of each seat body 32 is fixedly connected with a sliding block 35, the sliding block 35 is slidingly matched with the sliding groove 311, so as to realize the movement of the sliding seat 31 in the transverse direction Y to adjust the position thereof. Of course, in other embodiments, a sliding block 35 can also be arranged on the top surface of the sliding seat 31, the sliding block 35 extends along the transverse direction Y, and a sliding groove 311 is recessed upwardly on the bottom surface of the seat body 32, the sliding groove 311 is slidingly matched with the sliding block 35, this structure also enables the sliding block 35 to slide on the sliding seat 31, and the position of the seat body 32 can be adjusted in the transverse direction Y, therefore, the connecting structure between the seat body 32 and the sliding seat 31 can be selected according to actual needs.

[0030] As shown in Figure 2 , Figure 4 , in this embodiment, the top surface of each seat body 32 is downwardly provided with a positioning groove 321 penetrating the seat body 32 along the longitudinal direction X, the two connecting ends of the press beam 33 are gap-fitted with the two positioning grooves 321 respectively, and the connecting ends are locked with the seat body 32 by the latch pin 36.

[0031] In order to further expand the range of use, the support 2 is provided with a plurality of mounting seats (not shown) on each of the two first sides 21, the mounting seats are located on one side of the pressing seat 231, and one mounting seat on one first side 21 corresponds to one mounting seat on the other first side 21, specifically, the mounting seat is the same structure as the seat body 32; the top surface of each mounting seat is downwardly provided with a mounting groove (not shown), the mounting groove is used for cooperating with the connecting end and penetrating through the mounting seat along the longitudinal direction X, when it is needed to adjust the position of the pressing beam 33 in the transverse direction Y, the two connecting ends of the pressing beam 33 are respectively matched with two mounting grooves corresponding to the target position, that is, the position adjustment of the pressing beam 33 in the transverse direction Y can be realized, so as to adapt to clamping of the traction disc 100 of different sizes.

[0032] The traction disc welding mobile vehicle clamping structure of the utility model connects the seat body on the transverse direction slidably on the sliding seat, and connects the two ends of the pressing beam with the two sliding seats respectively, and connects a plurality of pressing blocks above the support on the bottom of the pressing beam, when welding the traction disc, the pressing beam can adjust its position in the transverse direction according to actual needs, so as to realize the position adjustment of the plurality of pressing blocks in the transverse direction, so that the plurality of pressing blocks can press down the traction disc of different sizes, not only expand the range of use, and the structure is simple.

[0033] The above embodiments are only used to illustrate the technical scheme of the utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.

Claims

1. A clamping structure of a mobile welding vehicle for a traction disc, characterized by, The platform frame, the support connected to the platform frame and the combined pressing device; The support has opposite first sides and opposite second sides between the first sides, and the first and second sides of the support are respectively provided with at least one rotating pressing device, the rotating pressing device comprises a pressing seat fixed to the top surface of the platform frame, and a pressing head located above the support and rotatably connected to the pressing seat; The combined pressing device comprises two sliding seats fixed to the top surface of the platform frame, two seat bodies and a pressing beam located above the support, the two sliding seats are respectively located at the two first sides and extend along the transverse direction of the platform frame, and the sliding seats are located at one side of the pressing seat, one seat body is slidably connected to one sliding seat in the transverse direction, the pressing beam extends along the longitudinal direction of the platform frame and its two ends are respectively connected to the two sliding seats, and the bottom of the pressing beam is connected to a plurality of pressing blocks located above the support.

2. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The top surface of each sliding seat is concave downward to form a sliding groove, and the bottom end of each seat body is in sliding fit with the sliding groove.

3. The clamping structure of the mobile welding vehicle for a traction disc according to claim 2, wherein Each sliding groove penetrates the sliding seat along the transverse direction, and the bottom surface of each seat body is fixed with a sliding block in sliding fit with the sliding groove.

4. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The support is provided with a plurality of mounting seats at the two first sides, the mounting seats are located at one side of the pressing seat, and the mounting seat of one first side corresponds to the mounting seat of the other first side, the top surface of each mounting seat is downwardly provided with a mounting groove for cooperating with the connecting end of the pressing beam and penetrating the mounting seat along the longitudinal direction.

5. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The top surface of each seat body is downwardly provided with a positioning groove penetrating the seat body along the longitudinal direction, and the two connecting ends of the pressing beam are in cooperation with the two positioning grooves, and the connecting ends and the seat body are locked by a pin.

6. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The top surface of the pressing beam is downwardly provided with a plurality of fixing holes distributed along the longitudinal direction, the plurality of fixing holes penetrate the bottom surface of the pressing beam downwardly, and one fixing hole is threadedly connected with a screw rod, and the bottom end of the screw rod penetrates the pressing beam downwardly and is fixedly connected with one pressing block.

7. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The rotating pressing device comprises a rotating arm located above the support, one end of the rotating arm is provided with a limiting hole penetrating the rotating arm upwardly and downwardly, the limiting hole is in rotational cooperation with the upper end of the pressing seat, the other end of the rotating arm is provided with a positioning hole penetrating the rotating arm upwardly and downwardly, the positioning hole is threadedly connected with a screw rod, the bottom end of the screw rod penetrates the positioning hole downwardly, and the pressing head is fixed to the bottom end of the screw rod.

8. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The support comprises two transverse positioning blocks fixed to the top surface of the platform frame and a plurality of longitudinal positioning blocks, the two transverse positioning blocks are respectively located at the two first sides and extend along the transverse direction, the plurality of longitudinal positioning blocks are located between the two transverse positioning blocks and extend along the longitudinal direction, and the platform frame is respectively fixed with a reference element at both ends of each first side and is respectively fixed with a reference element at both ends of each second side.

9. The clamping structure of the mobile welding vehicle for a traction disc according to claim 1, wherein The first side of the rotary press and the second side of the rotary press are each provided with a plurality of rotary presses, the plurality of rotary presses of the first side are arranged along the transverse direction, the plurality of rotary presses of the second side are arranged along the longitudinal direction, and the combined press is provided with two groups, and the two groups of the combined press are arranged along the transverse direction.

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