A mower rear wheel axle bending device

Abstract

The utility model discloses a mower rear wheel axle bending device, including the work table, the one side fixed establishment of work table top is equipped with the first fixed seat, the side detachable fixed mounting of first fixed seat has the arc concave pressure block, the middle part of work table top is provided with movable second fixed seat, the side detachable fixed mounting of second fixed seat has the arc convex pressure block of being suitable for arc concave pressure block, the other side fixed mounting of work table top has the fixed block. The utility model discloses through the cooperation of arc convex pressure block and arc concave pressure block of the detachable fixed mounting of first fixed seat and second fixed seat side, can according to the demand bending into the required shape with the rear wheel axle of mower, has improved the convenience of mower rear wheel axle bending.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mower rear wheel shaft bending device belongs to the field of mower accessory processing technology. BACKGROUND

[0002] The mower is a kind of equipment for greening, and the surface of laid lawn can be mowed and leveled by mower, and the rear wheel shaft of mower is an important component part of mower.

[0003] At present, the rear wheel shaft of mower needs to be bent during production and processing due to the bending shape of the rear wheel shaft of mower, the straight rear wheel shaft of mower is bent, and it is found that the two ends of the rear wheel shaft of mower are not limited and fixed during bending in the existing mower rear wheel shaft bending equipment, which can cause the bending part to deviate during bending, affect the bending accuracy, and therefore a mower rear wheel shaft bending device is designed to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of mower rear wheel shaft bending device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: including workbench, the side of workbench top is fixed with first fixed seat, the side of first fixed seat is detachably fixed with arc concave pressure block, the middle part of workbench top is provided with movable second fixed seat, the side of second fixed seat is detachably fixed with arc convex pressure block compatible with arc concave pressure block, the other side of workbench top is fixedly installed with mounting seat, the center of mounting seat side is fixedly installed with electric hydraulic cylinder, the telescopic end of electric hydraulic cylinder is fixedly connected with the center of second fixed seat side.

[0006] In the above-mentioned mower rear wheel shaft bending device, the inner wall of the first fixed seat and the second fixed seat is provided with movable and axisymmetric L-shaped clamping block, the back of the arc convex pressure block and the arc concave pressure block is provided with T-shaped clamping groove, and the two L-shaped clamping blocks are connected with the inner wall of T-shaped clamping groove.

[0007] In the above-mentioned mower rear wheel shaft bending device, the side wall of the first fixed seat and the second fixed seat is provided with convex sliding groove, the inside of the convex sliding groove is slidably connected with two convex blocks, the top of the convex block is fixedly connected with the end of the L-shaped clamping block, the inner wall of the convex sliding groove is rotatably connected with bidirectional trapezoidal screw, the middle part of the two ends of the bidirectional trapezoidal screw is screw-connected with the convex block, and one end of the bidirectional trapezoidal screw is fixedly installed with rotary hand wheel through the convex sliding groove.

[0008] In the rear wheel shaft bending device of the mower, the top of the workbench is provided with two limiting sliding grooves, the interiors of the two limiting sliding grooves are slidably connected with two limiting sliding blocks, and the top of the two limiting sliding blocks is fixedly connected with the bottom of the second fixed seat.

[0009] In the rear wheel shaft bending device of the mower, the two sides of the first fixed seat are provided with two shaft fixing members fixedly connected with the workbench, and the two shaft fixing members are in alignment.

[0010] In the rear wheel shaft bending device of the mower, the shaft fixing member comprises a fixed block and an electric push rod, the bottom of the fixed block is fixedly connected with the workbench, a through hole is formed in the center of the fixed block, an arc-shaped groove is formed in the top of the through hole, an arc-shaped piece is nestedly connected in the arc-shaped groove, the top of the fixed block is fixedly installed with the electric push rod, and the telescopic end of the electric push rod is fixedly connected with the top of the arc-shaped piece.

[0011] Compared with the prior art, the mower rear wheel shaft bending device has the following beneficial effects:

[0012] 1. The cooperation of the arc-shaped convex blocks and the arc-shaped concave blocks which are detachably and fixedly installed on the sides of the first fixed seat and the second fixed seat can bend the rear wheel shaft of the mower into a required shape according to requirements, thereby improving the convenience of bending the rear wheel shaft of the mower.

[0013] 2. The two shaft fixing members can fix the two ends of the rear wheel shaft of the mower when the rear wheel shaft of the mower is bent, thereby ensuring the bending precision of the rear wheel shaft of the mower. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the mower rear wheel shaft bending device;

[0015] Figure 2 It is a partial structural schematic view of the mower rear wheel shaft bending device;

[0016] Figure 3 It is a schematic view of the connection structure between the arc-shaped concave block and the first fixed seat of the mower rear wheel shaft bending device;

[0017] Figure 4 It is a sectional structural schematic view of the shaft fixing member of the mower rear wheel shaft bending device.

[0018] In the figure: 1, workbench; 2, first fixed seat; 3, second fixed seat; 4, arc convex block; 5, arc concave block; 6, limit sliding groove; 7, wheel shaft fixing piece; 701, fixed block; 702, through hole; 703, electric push rod; 704, arc slot; 705, arc piece; 8, rotating hand wheel; 9, limit sliding block; 10, electric hydraulic cylinder; 11, mounting seat; 12, L-shaped clamping block; 13, convex sliding groove; 14, bidirectional trapezoidal screw; 15, convex sliding block; 16, T-shaped clamping groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of mower rear wheel shaft bending device technical scheme:

[0021] According to Figures 1-4 As shown, including workbench 1, the top of workbench 1 one side is fixed with first fixed seat 2, the side of first fixed seat 2 is detachably fixed and installed with arc concave block 5, the top of workbench 1 middle part is provided with movable second fixed seat 3, the side of second fixed seat 3 is detachably fixed and installed with arc convex block 4 matched with arc concave block 5, the other side of the top of workbench 1 is fixedly installed with mounting seat 11, the center of the side of mounting seat 11 is fixedly installed with electric hydraulic cylinder 10, and the telescopic end of electric hydraulic cylinder 10 is fixedly connected with the center of the side of second fixed seat 3.

[0022] Specifically, by the cooperation of arc convex block 4 and arc concave block 5 detachably fixed and installed on the side of first fixed seat 2 and second fixed seat 3, the rear wheel shaft of mower can be bent into the required shape according to the demand, and the convenience of bending the rear wheel shaft of mower is improved.

[0023] According to Figure 1 , Figure 2 , Figure 3 And Figure 4 As shown, the utility model discloses a kind of mower rear wheel shaft bending device, the inner wall of first fixed seat 2 and second fixed seat 3 is provided with movable and axisymmetric L-shaped clamping block 12, the back of arc convex block 4 and arc concave block 5 is provided with T-shaped clamping groove 16, and two L-shaped clamping blocks 12 are clamped and connected with the inner wall of T-shaped clamping groove 16 two sides.

[0024] The side wall of the first fixing base 2 and the second fixing base 3 is provided with a convex sliding groove 13, two convex sliding blocks 15 are slidably connected in the convex sliding groove 13, the top of the convex sliding block 15 is fixedly connected with the end of the L-shaped clamping block 12, two-way trapezoidal screws 14 are rotatably connected on the inner wall of the convex sliding groove 13, the middle part of the two-way trapezoidal screw 14 is threadedly connected with the middle part of the convex sliding block 15, and one end of the two-way trapezoidal screw 14 is fixedly provided with a rotating hand wheel 8 penetrating through the convex sliding groove 13.

[0025] Specifically, the rotating hand wheel 8 drives the rotation of the two-way trapezoidal screw 14, the two-way trapezoidal screw 14 drives the two convex sliding blocks 15 to move to the two sides or the middle, the L-shaped clamping block 12 is clamped and separated with the T-shaped clamping groove 16 through the convex sliding block 15, and the arc convex pressing block 4 and the arc concave pressing block 5 are convenient to install and disassemble.

[0026] The two sides of the top end of the workbench 1 are provided with limiting sliding grooves 6, limiting sliding blocks 9 are slidably connected in the two limiting sliding grooves 6, and the top ends of the two limiting sliding blocks 9 are fixedly connected with the bottom end of the second fixing base 3.

[0027] Specifically, the limiting sliding block 9 and the limiting sliding groove 6 can limit and guide the movement of the second fixing base 3, so that the arc convex pressing block 4 on the side of the second fixing base 3 can be accurately pressed with the arc concave pressing block 5 on the side of the first fixing base 2.

[0028] According to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model discloses a mower rear wheel shaft bending device, both sides of the first fixing base 2 are provided with the wheel shaft fixing piece 7 of fixed connection with the workbench 1, the position of two wheel shaft fixing pieces 7 is aligned, the wheel shaft fixing piece 7 includes fixed block 701 and electric push rod 703, the bottom of fixed block 701 is fixedly connected with the workbench 1, the center of fixed block 701 is provided with the through -hole 702, the top of through -hole 702 is provided with arc slot 704, the inside of arc slot 704 is nestedly connected with arc piece 705, the top of fixed block 701 is fixedly installed with electric push rod 703, and the telescopic end of electric push rod 703 is fixedly connected with the top of arc piece 705.

[0029] Specifically, the arc piece 705 is lifted by the electric push rod 703, and the mower rear wheel shaft is fixed in the through -hole 702 by the arc piece 705.

[0030] The utility model discloses a mower rear wheel shaft bending device, when using the mower rear wheel shaft bending device, first, the both ends of the mower rear wheel shaft are inserted into the through hole 702 in the middle of the fixed block 701, then the electric push rod 703 is opened, the movement of the arc piece 705 is pushed through the electric push rod 703, the end of the mower rear wheel shaft is fixed by the arc piece 705, then the electric hydraulic cylinder 10 is opened, the movement of the second fixed base 3 is pushed through the electric hydraulic cylinder 10, the movement of the arc convex block 4 is driven through the movement of the second fixed base 3, the mower rear wheel shaft is bent through the arc convex block 4, when the bending angle of the mower is adjusted according to the demand, the rotary hand wheel 8 is manually rotatable, the rotation of the bidirectional trapezoidal lead screw 14 is driven through the rotary hand wheel 8, the two convex sliding blocks 15 move to both sides and the middle part through the bidirectional trapezoidal lead screw 14, the L type clamping block 12 is moved through the convex sliding block 15, the L type clamping block 12 is separated from the T type clamping groove 16, the installation and dismounting of the arc convex block 4 and the arc concave block 5 are convenient, so that the arc convex block 4 and the arc concave block 5 of different bending angles are replaced.

[0031] The contents not described in the specification are the prior art known to the person skilled in the art. The specific embodiments described in the specification are only illustrative of the spirit of the utility model. The person skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the attached claims.

Claims

1. A lawnmower rear wheel axle bending device, comprising a workbench (1), wherein a first fixing seat (2) is fixedly provided on one side of the top of the workbench (1), characterized in that, An arc-shaped concave block (5) is detachably fixedly installed on the side of the first fixed seat (2). A movable second fixed seat (3) is provided at the middle of the top of the workbench (1). An arc-shaped convex block (4) that matches the arc-shaped concave block (5) is detachably fixedly installed on the side of the second fixed seat (3). An mounting seat (11) is fixedly installed on the other side of the top of the workbench (1). An electric hydraulic cylinder (10) is fixedly installed at the center of the side of the mounting seat (11). The telescopic end of the electric hydraulic cylinder (10) is fixedly connected to the center of the side of the second fixed seat (3).

2. The lawnmower rear wheel axle bending device according to claim 1, characterized in that: The inner walls of the first fixed seat (2) and the second fixed seat (3) are provided with movable and axially symmetrical L-shaped locking blocks (12). The back of the arc-shaped convex pressing block (4) and the arc-shaped concave pressing block (5) are provided with T-shaped slots (16). The two L-shaped locking blocks (12) are engaged with the inner walls of the T-shaped slots (16).

3. The lawnmower rear wheel axle bending device according to claim 2, characterized in that: The first fixed seat (2) and the second fixed seat (3) are provided with convex sliding grooves (13) on their side walls. Two convex sliders (15) are slidably connected inside the convex sliding groove (13). The top of the convex slider (15) is fixedly connected to the end of the L-shaped block (12). Two bidirectional trapezoidal screws (14) are rotatably connected to both sides of the inner wall of the convex sliding groove (13). The two ends of the bidirectional trapezoidal screws (14) are threaded to the middle of the convex sliders (15). One end of the bidirectional trapezoidal screws (14) passes through the convex sliding groove (13) and is fixedly installed with a rotating handwheel (8).

4. The lawnmower rear wheel axle bending device according to claim 1, characterized in that: The workbench (1) has two limit grooves (6) on both sides of its top end. The two limit grooves (6) are slidably connected to limit sliders (9). The top ends of the two limit sliders (9) are fixedly connected to the bottom end of the second fixed seat (3).

5. The lawnmower rear wheel axle bending device according to claim 2, characterized in that: Both sides of the first fixed seat (2) are provided with wheel and axle fixing parts (7) that are fixedly connected to the worktable (1), and the two wheel and axle fixing parts (7) are aligned.

6. The lawnmower rear wheel axle bending device according to claim 5, characterized in that: The wheel axle fixing component (7) includes a fixing block (701) and an electric push rod (703). The bottom end of the fixing block (701) is fixedly connected to the worktable (1). A through hole (702) is provided at the center of the fixing block (701). An arc groove (704) is provided at the top of the through hole (702). An arc piece (705) is nested inside the arc groove (704). An electric push rod (703) is fixedly installed at the top of the fixing block (701). The telescopic end of the electric push rod (703) is fixedly connected to the top of the arc piece (705).

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