Trolley guide lock direction-stopping positioning mechanism

Abstract

The utility model relates to the technical field of trolley guiding and positioning, and discloses a trolley guiding, locking and positioning mechanism which comprises a material frame assembly, a trolley and a limiting structure, the material frame assembly is used for loading workpieces, the trolley is used for conveying the material frame assembly, and the limiting structure is arranged on the side of the trolley so that the trolley can move along a limited path. And the position of the trolley is positioned. The trolley comprises a trolley bottom plate, wheels and a material frame positioning plate, and the wheels are symmetrically arranged at the bottom end of the trolley bottom plate; the material frame positioning plate is fixed to the side end of the trolley bottom plate, and material frame positioning holes are formed in the material frame positioning plate. The limiting structure comprises a guide plate, a guide plate support and a guide plate head, the guide plate support is fixed to the outer side of the guide plate, the guide plate head is connected to the front end of the guide plate and obliquely arranged, and the wheel moves along the guide plate. According to the utility model, the trolley and the conveyed material frame can be accurately guided and positioned, and the material frame is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of trolley guide positioning, in particular to a trolley guide locking direction-stopping positioning mechanism. Background Art

[0002] In factories, it is often necessary to use a cart to transport workpieces. The workpieces are loaded into a material frame, and the material frame is placed on the cart. After moving to the handling area, the workpiece and the material frame are transported as a whole using handling equipment. When the material frame is transported manually, the position requirements of the cart and the material frame are not strict. In order to cooperate with the automation quality upgrade of the factory area, many mechanical forks are now used to transport the material frame. At this time, the position of the cart and the material frame needs to stay in a fixed position to facilitate automated operation.

[0003] There are also some guiding and / or positioning devices in the prior art, such as the Chinese utility model patent with application number CN202320281808.6, entitled A positioning and guiding mechanism for unloading a stacking trolley. The second half gear drives the gear plate to rotate counterclockwise, so that the stacking trolley can stack and transport materials through the positioning and guiding mechanism, so that the materials can be accurately positioned and guided during loading and unloading, and the materials can be neatly placed on the stacking trolley. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a trolley guide locking and positioning mechanism that is different from the existing structure, which can accurately guide and position the trolley and the transported material frame, thereby facilitating the handling of the material frame.

[0005] The utility model is implemented by the following technical solutions: a trolley guide locking and direction positioning mechanism, comprising a material frame assembly for loading workpieces; a trolley, the trolley is used to transport the material frame assembly; and a limiting structure, the limiting structure is arranged on the side of the trolley, so that the trolley can move along a limited path and locate the position of the trolley.

[0006] Furthermore, the trolley includes a vehicle bottom plate; wheels, a plurality of the wheels are symmetrically arranged at the bottom end of the vehicle bottom plate; and a material frame positioning plate, the material frame positioning plate is fixed to the side end of the vehicle bottom plate, and a material frame positioning hole is arranged on the material frame positioning plate.

[0007] Furthermore, the limiting structure includes a guide plate; a guide plate bracket, the guide plate bracket is fixed on the outside of the guide plate; and a guide plate head, the front end of the guide plate is connected to the guide plate head, the guide plate head is inclined, and the wheel moves along the guide plate.

[0008] Furthermore, the limiting structure also includes a mounting frame; a mounting frame connecting plate, a mounting frame connecting plate is fixed to the bottom end of the mounting frame for fixing the mounting frame; a cylinder, the cylinder is fixed to the upper end of the mounting frame; a push plate, the push plate is fixed to the driving end of the cylinder; a trolley positioning block, the trolley positioning block is fixed to the front end of the push plate; a baffle, the baffle is used to block the trolley; and a baffle connecting frame, the baffle is fixed to the inner side of the top end of the mounting frame through the baffle connecting frame.

[0009] Furthermore, the trolley also includes a push rod connecting frame, which is fixed to the rear side of the vehicle bottom plate; a push rod, a push rod is fixed to the rear side of the top end of the push rod connecting frame; a positioning block mounting plate, which is fixed to the top end of the vehicle bottom plate; a material frame positioning block, which is fixed to the upper end of the positioning block mounting plate; and a fence, a circle of fence is provided at the outer edge of the top end of the vehicle bottom plate.

[0010] Furthermore, the material frame assembly includes a frame; a frame support transverse plate, a frame support transverse plate is laterally arranged at the lower part of the frame; a frame support longitudinal plate, a frame support longitudinal plate is longitudinally arranged at the bottom end of the frame, a material frame limiting hole is arranged on the frame support longitudinal plate, and a material frame positioning block is inserted into the material frame limiting hole; and a support block, the support block is fixed to the bottom end of the frame support transverse plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model is a trolley guide locking and direction positioning mechanism. The material frame assembly is used to load the workpiece. After the trolley moves to the limiting structure, the wheels are used to move and guide along the channel between the guide plates to maintain the moving direction. After the trolley moves to a fixed position, the baffle is used to block and limit the bottom plate of the trolley. The push plate is driven forward by the action of the cylinder to push the trolley positioning block into the material frame positioning hole set on the material frame positioning plate, so that the position of the trolley is limited, so that the trolley and the transported material frame assembly can be accurately guided and positioned, which is convenient for the subsequent automatic handling of the material frame assembly. The structure is simple, stable and reliable.

[0013] 2. The utility model provides a trolley guide locking and positioning mechanism, wherein the material frame assembly is sleeved on the material frame positioning block through the material frame limiting hole set on the frame support longitudinal plate, so that the position of the material frame assembly on the trolley is limited and kept stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view of the trolley guide lock stop positioning mechanism of the utility model;

[0015] Figure 2It is a three-dimensional structural schematic diagram of the trolley guide lock stop positioning mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the handcart in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the limiting structure in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the material frame assembly in the utility model.

[0019] In the figure: trolley-1; material frame assembly-2; limiting structure-3; vehicle bottom plate-11; wheel-12; push rod connecting frame-13; push rod-14; positioning block mounting plate-15; material frame positioning block-16; enclosure-17; material frame positioning plate-18; material frame positioning hole-181; frame-21; frame support transverse plate-22; support block-23; frame support longitudinal plate-24; guide plate-31; guide plate bracket-32; guide plate head-33; mounting frame-34; mounting frame connecting plate-35; cylinder-36; push plate-37; trolley positioning block-38; baffle-39; baffle connecting frame-310. DETAILED DESCRIPTION

[0020] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0021] The utility model aims to provide a trolley guide lock direction-stopping positioning mechanism in view of the defects of the prior art.

[0022] Embodiment 1

[0023] This embodiment provides a trolley guide locking and positioning mechanism, referring to Figure 1 As shown, it includes a trolley 1, a material frame assembly 2 and a limiting structure 3, wherein the trolley 1 is used to transport the material frame assembly 2, the material frame assembly 2 is used to load workpieces, and the limiting structure 3 is arranged on the side of the trolley 1, so that the trolley 1 can move along a defined path and locate the position of the trolley 1.

[0024] Reference Figure 3As shown, the trolley 1 specifically includes a vehicle bottom plate 11, wheels 12 and a material frame positioning plate 18. Four wheels 12 are symmetrically arranged at the bottom end of the vehicle bottom plate 11 for the movement of the trolley 1. The material frame positioning plate 18 is fixed to the side end of the vehicle bottom plate 11, and a material frame positioning hole 181 is arranged on the material frame positioning plate 18. The trolley 1 also includes a push rod connecting frame 13, a push rod 14, a positioning block mounting plate 15, a material frame positioning block 16 and a fence 17. The push rod connecting frame 13 is fixed to the rear side of the vehicle bottom plate 11, and a push rod 14 is fixed to the rear side of the top end of the push rod connecting frame 13. The positioning block mounting plate 15 is fixed to the top end of the vehicle bottom plate 11, and the material frame positioning block 16 is fixed to the upper end of the positioning block mounting plate 15. A circle of fences 17 is arranged on the outer edge of the top end of the vehicle bottom plate 11. The movement of the trolley 1 is achieved by pushing and pulling the push rod 14.

[0025] Reference Figure 2 , Figure 4 As shown, the limiting structure 3 includes a guide plate 31, a guide plate bracket 32 ​​and a guide plate head 33. The guide plate bracket 32 ​​is fixed to the outer side of the guide plate 31. A channel is formed between the two guide plates 31. The front end of the guide plate 31 is connected to the guide plate head 33. The guide plate head 33 is inclined. The wheel 12 moves along the channel between the guide plates 31. The limiting structure 3 also includes a mounting frame 34, a mounting frame connecting plate 35, a cylinder 36, a push plate 37, a trolley positioning block 38, a baffle 39 and a baffle connecting frame 310. The bottom end of the mounting frame 34 is fixed with a mounting frame connecting plate 35 for fixing the mounting frame 34. The mounting frame 34 is arranged horizontally with the guide plate 31. The cylinder 36 is fixed to the upper end of the mounting frame 34, the push plate 37 is fixed to the driving end of the cylinder 36, the trolley positioning block 38 is fixed to the front end of the push plate 37, and the baffle 39 is fixed to the inner side of the top end of the mounting frame 34 through the baffle connecting frame 310. The baffle 39 is used to block the trolley 1.

[0026] The wheel 12 guides the trolley 1 along the channel between the guide plates 31, and the baffle plate 39 blocks and limits the bottom plate 11. The cylinder 36 is actuated to drive the push plate 37 to move forward, pushing the trolley positioning block 38 into the material frame positioning hole 181 provided on the material frame positioning plate 18, so that the position of the trolley 1 is limited.

[0027] Embodiment 2

[0028] This embodiment provides a trolley guide lock stop positioning mechanism, based on the structure in the first embodiment, referring to Figure 5As shown, the material frame assembly 2 includes a frame body 21, a frame support transverse plate 22, a support block 23 and a frame support longitudinal plate 24. The frame body 21 has a frame support transverse plate 22 disposed transversely at the lower part, and a frame support longitudinal plate 24 disposed longitudinally at the bottom end of the frame body 21. The frame support longitudinal plate 24 is provided with a material frame limiting hole, and the material frame positioning block 16 is inserted into the material frame limiting hole. The support block 23 is fixed to the bottom end of the frame support transverse plate 22 for use in carrying the material frame assembly 2.

[0029] The utility model is a trolley guide locking and positioning mechanism, wherein the material frame assembly 2 is sleeved on the material frame positioning block 16 through the material frame limiting hole set on the frame support longitudinal plate 24, so that the position of the material frame assembly 2 on the trolley 1 is limited and kept stable, and the material frame assembly 2 is used to load workpieces. After the trolley 1 moves to the limiting structure 3, the wheel 12 is used to move and guide along the channel between the guide plates 31 to maintain the moving direction. After the trolley 1 moves to a fixed position, the baffle plate 39 is used to block and limit the bottom plate 11 of the vehicle. The push plate 37 is driven forward by the action of the cylinder 36, and the trolley positioning block 38 is pushed into the material frame positioning hole 181 set on the material frame positioning plate 18, so that the position of the trolley 1 is limited, and then the material frame assembly 2 on the trolley 1 is carried, so that the trolley 1 and the transported material frame assembly 2 can be accurately guided and positioned, and the subsequent carrying of the material frame assembly 2 is convenient, and the structure is simple, stable and reliable.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A trolley guide locking and positioning mechanism, characterized in that: include A material frame assembly (2), used for loading workpieces; A trolley (1), wherein the trolley (1) is used to transport a material frame assembly (2); and A limiting structure (3), wherein the limiting structure (3) is arranged on the side of the trolley (1), so that the trolley (1) can move along a limited path and locate the position of the trolley (1).

2. The trolley guide lock and stop positioning mechanism according to claim 1, characterized in that: The trolley (1) comprises Car floor (11); Wheels (12), a plurality of wheels (12) are symmetrically arranged at the bottom end of the vehicle floor (11); and A material frame positioning plate (18) is fixed to the side end of the vehicle bottom plate (11), and a material frame positioning hole (181) is provided on the material frame positioning plate (18).

3. The trolley guide lock and stop positioning mechanism according to claim 2, characterized in that: The limiting structure (3) comprises Guide plate (31); A guide plate bracket (32), wherein the guide plate bracket (32) is fixed on the outer side of the guide plate (31); and A guide plate head (33), the front end of the guide plate (31) is connected with the guide plate head (33), the guide plate head (33) is arranged to be inclined, and the wheel (12) moves along the guide plate (31).

4. The trolley guide lock and stop positioning mechanism according to claim 3, characterized in that: The limiting structure (3) also includes Mounting frame (34); A mounting frame connecting plate (35), wherein the bottom end of the mounting frame (34) is fixed with a mounting frame connecting plate (35) for fixing the mounting frame (34); A cylinder (36), wherein the cylinder (36) is fixed to the upper end of the mounting frame (34); A push plate (37), wherein the push plate (37) is fixed to the driving end of the cylinder (36); A cart positioning block (38), wherein the cart positioning block (38) is fixed to the front end of the push plate (37); a baffle (39), the baffle (39) being used to block the trolley (1); and The baffle connecting frame (310) is used to fix the baffle (39) to the inner side of the top end of the mounting frame (34).

5. The trolley guide lock and direction positioning mechanism according to claim 4, characterized in that: The trolley (1) also includes A push rod connecting frame (13), wherein the push rod connecting frame (13) is fixed to the rear side of the vehicle bottom plate (11); A push rod (14), wherein the push rod (14) is fixed to the rear side of the top end of the push rod connecting frame (13); A positioning block mounting plate (15), wherein the positioning block mounting plate (15) is fixed to the top end of the vehicle bottom plate (11); a material frame positioning block (16), wherein the material frame positioning block (16) is fixed to the upper end of the positioning block mounting plate (15); and A barrier (17), wherein a circle of barrier (17) is arranged on the outer edge of the top end of the vehicle bottom plate (11).

6. The trolley guide lock and direction positioning mechanism according to claim 5, characterized in that: The material frame assembly (2) comprises Frame (21); A frame supporting transverse plate (22), wherein a frame supporting transverse plate (22) is disposed transversely at the lower part of the frame (21); A frame support longitudinal plate (24), the frame (21) having a frame support longitudinal plate (24) disposed longitudinally at the bottom end thereof, the frame support longitudinal plate (24) having a material frame limiting hole disposed thereon, and a material frame positioning block (16) inserted into the material frame limiting hole; and A support block (23), wherein the support block (23) is fixed to the bottom end of the frame supporting horizontal plate (22).

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