Pallet fork structure with quick adjustment of spacing

Abstract

The utility model relates to the field of pallet fork frame, disclose the pallet fork frame structure of quick adjustable spacing, including frame body, the middle part of frame body is equipped with square groove, be equipped with adjusting assembly in the square groove, adjusting assembly includes the rack installed in square groove top and bottom, install the sliding block between two rack, the sliding block slides in the square groove, the top and bottom of sliding block all are equipped with a plurality of tooth blocks, tooth block is engaged with rack, sliding block side wall fixedly installed have the fork board, one side of rack is equipped with the limit mechanism, the limit mechanism includes the baffle of rack side wall axle joint, both ends of baffle all are equipped with the axle rod, the axle rod end installs the square, the upper end of square is equipped with the bolt. In the utility model, adjusting assembly is set up, so that the fork board can move left and right in the frame body, and then adjust the distance between the fork board, and in the process of adjusting, the fork board does not need to be disassembled by screwing the bolt, and the operation is simple, improves the work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fork carriages, and more particularly to a fork carriage structure with adjustable spacing. Background Technology

[0002] The fork carriage directly mounts the forks via hooks or locking mechanisms and bears the full weight of the forks and the goods. The operator can drive the adjusting cylinder through the control handle to move the left and right forks on the fork carriage in and out synchronously, thereby adjusting the distance between the two forks to accommodate goods of different sizes.

[0003] When inserting objects of different sizes into a forklift, it is necessary to adjust the spacing between the fork plates. In the existing technology, the spacing of the forklift forks needs to be adjusted by removing bolts. This method is cumbersome, inefficient, and difficult to adapt to goods of different sizes quickly. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fork carriage structure with quick adjustable spacing, aiming to improve the problem of needing to remove the forks when adjusting the fork spacing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a forklift structure with rapidly adjustable spacing, comprising a frame body, a square groove in the middle of the frame body, an adjustment component within the square groove, the adjustment component comprising racks installed at the top and bottom of the square groove, a slider installed between the two racks, the slider sliding within the square groove, multiple toothed blocks at the top and bottom of the slider engaging with the racks; a fork plate fixedly installed on the side wall of the slider, and a limiting mechanism on one side of the racks.

[0006] According to the above technical solution: by setting the adjustment component, the fork plate can move left and right inside the frame, thereby adjusting the distance between the fork plates. During the adjustment process, there is no need to disassemble the fork plate by tightening bolts, which makes the operation simple and improves work efficiency.

[0007] Preferably, the limiting mechanism includes a baffle that is axially connected to the side wall of the rack, and both ends of the baffle are provided with shafts. A block is installed at the end of the shaft, and a pin is provided at the upper end of the block. The limiting mechanism also includes a first insertion hole and a second insertion hole opened in the side wall of the frame, and the pin is adapted to the first insertion hole and the second insertion hole.

[0008] Preferably, when the baffle is in contact with the side wall of the rack, the pin is inserted into the first insertion hole; when the baffle is rotated to be in contact with the top of the square groove, the pin is inserted into the second insertion hole; and the pin 504 is designed with damping between itself and the first and second insertion holes.

[0009] Preferably, the width of the baffle is the same as the width of the square groove, and the sidewall of the baffle is in contact with the sidewall of the square groove.

[0010] Preferably, the fork plate is narrower at the top and wider at the bottom, and the sides of the fork plate are tapered.

[0011] Preferably, the pin is designed with damping between itself and the first and second sockets.

[0012] Preferably, both ends of the frame are provided with arc-shaped grooves, and the shaft rotates within the arc-shaped grooves.

[0013] Preferably, the fork plate has a pull rod on its side wall, and the pull rod has a protrusion on its surface.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the adjustable components allow the fork plates to move left and right within the frame, thereby adjusting the distance between the fork plates. During the adjustment process, there is no need to disassemble the fork plates by tightening bolts, making the operation simple and improving work efficiency.

[0016] 2. In this utility model, the fork plate is fixed vertically by the setting limiting mechanism, so that it will not shake during the operation of the fork plate, especially when carrying heavy objects, and the goods will be transported more stably. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the fork carriage structure with rapidly adjustable spacing proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the fork carriage structure with rapidly adjustable spacing proposed in this utility model;

[0019] Figure 3 This is an initial drawing of the baffle of the fork carriage structure with rapidly adjustable spacing proposed in this utility model;

[0020] Figure 4 This is an open view of the baffle of the fork carriage structure with adjustable spacing proposed in this utility model.

[0021] Legend:

[0022] 1. Frame; 2. Square groove; 3. Adjustment component; 301. Rack; 302. Slider; 303. Tooth block; 4. Fork plate; 5. Limiting mechanism; 501. Baffle; 502. Shaft; 503. Square block; 504. Pin; 505. First insertion hole; 506. Second insertion hole; 6. Pull rod. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 2 and Figure 3 The present invention provides an embodiment of a forklift structure with adjustable spacing, comprising a frame 1, a square groove 2 in the middle of the frame 1, an adjustment component 3 in the square groove 2, the adjustment component 3 comprising racks 301 installed at the top and bottom of the square groove 2, a slider 302 installed between the two racks 301, the slider 302 sliding in the square groove 2, the top and bottom of the slider 302 being provided with multiple tooth blocks 303, the tooth blocks 303 meshing with the racks 301; a fork plate 4 is fixedly installed on the side wall of the slider 302, and a limiting mechanism 5 is provided on one side of the racks 301.

[0025] Specifically, in practical applications and operations, by adjusting the lateral spacing between the forks 4, the equipment can flexibly adapt to the carrying requirements of goods of different sizes and specifications. This function greatly improves the versatility and operational efficiency of the equipment. Operators can adjust the opening and closing degree of the forks 4 according to the actual width of the goods to make it best match the outline of the goods, thereby ensuring that the goods are stably and safely clamped or lifted.

[0026] Reference Figure 3 and Figure 4 The limiting mechanism 5 includes a baffle 501 axially connected to the side wall of the rack 301. Both ends of the baffle 501 are provided with shafts 502. A block 503 is installed at the end of the shaft 502. A pin 504 is provided at the upper end of the block 503. The limiting mechanism 5 also includes a first insertion hole 505 and a second insertion hole 506 opened on the side wall of the frame 1. The pin 504 is adapted to the first insertion hole 505 and the second insertion hole 506. When the baffle 501 is in contact with the side wall of the rack 301, the pin 504 is inserted into the first insertion hole 505. When the baffle 501 is rotated to be in contact with the top of the square groove 2, the pin 504 is inserted into the second insertion hole 506. The width of the baffle 501 is the same as the width of the square groove 2, and the side wall of the baffle 501 is in contact with the side wall of the square groove 2.

[0027] Specifically, in the workplace, such as Figure 2As shown, this is the initial state of the device. When it is necessary to adjust the distance between the fork plates 4, the pin 504 is pulled out from the first insertion hole 505, and the pin 504 is rotated, which simultaneously drives the shaft 502 and the baffle 501 to rotate. The pin 504 is rotated 90°, and then the pin 504 is inserted into the second insertion hole 506, which fixes the baffle 501. At this time, the pull rod 6 is pulled inward, which drives the fork plate 4 to move inward, which in turn drives the slider 302 to move inward, thereby causing the tooth block 303 to disengage from the rack 301. Then, the pull rod 6 is pulled left and right to adjust the fork plate. After adjusting the spacing between the four holes, pull out the pin 504 to rotate the baffle 501. When the pin 504 rotates to the first socket 505, it is inserted into the first socket 505, thereby fixing the baffle 501 and fixing the fork plate 4 in the longitudinal direction. Since the pin 504 is damped with the first socket 505 and the second socket 506, the pin 504 will not detach from the pin 504 and the first socket 505 and the second socket 506 when external force is applied, ensuring that the fork plate 4 will not wobble when it is working and is very stable.

[0028] Reference Figure 1 The fork plate 4 is narrow at the top and wide at the bottom, and the side of the fork plate 4 is tapered; the pin 504 is damped by the first socket 505 and the second socket 506.

[0029] Specifically, without the aid of external tools or the application of external force, the pin 504 can be stably held in the mating position of the first socket 505 and the second socket 506, and will not fall off accidentally. This design ensures that when the fork plate 4 is in working condition, especially when carrying goods, performing lifting or handling operations, the pin 504 can effectively suppress the longitudinal or lateral displacement that the fork plate 4 may produce, thereby improving the reliability, safety and accuracy of the entire attachment operation.

[0030] Reference Figure 2 and Figure 3 Both ends of the frame 1 are provided with arc-shaped grooves, and the shaft 502 rotates in the arc-shaped grooves. The side wall of the fork plate 4 is provided with a tie rod 6, and the surface of the tie rod 6 is provided with protrusions.

[0031] When it is necessary to adjust the lateral spacing between the forks 4, the operator only needs to hold the lever 6 and push it inward to release its original locked state; then, keeping the lever 6 in the slack state, the operator can move the lever 6 left and right to smoothly adjust the forks 4 to the required width. The surface of the lever 6 has protrusions that can significantly increase the friction between the lever and the palm, which not only facilitates the application of force but also effectively prevents slippage or loss of hand due to sweaty hands or insufficient force during the pushing and pulling process.

[0032] Working principle: In operation, such as Figure 2As shown, this is the initial state of the device. When it is necessary to adjust the distance between the fork plates 4, the pin 504 is pulled out from the first insertion hole 505, and the pin 504 is rotated, which simultaneously drives the shaft 502 and the baffle 501 to rotate. The pin 504 is rotated 90°, and then the pin 504 is inserted into the second insertion hole 506, which fixes the baffle 501. At this time, the pull rod 6 is pulled inward, which drives the fork plate 4 to move inward, which in turn drives the slider 302 to move inward, thereby causing the tooth block 303 to disengage from the rack 301. Then, the pull rod 6 is pulled left and right to adjust the fork plate. After adjusting the spacing between the four holes, pull out the pin 504 to rotate the baffle 501. When the pin 504 rotates to the first socket 505, it is inserted into the first socket 505, thereby fixing the baffle 501 and fixing the fork plate 4 in the longitudinal direction. Since the pin 504 is damped with the first socket 505 and the second socket 506, the pin 504 will not detach from the pin 504 and the first socket 505 and the second socket 506 without external force, ensuring that the fork plate 4 will not wobble and is very stable when it is working.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pallet fork structure capable of quick adjustment of the distance, comprising a frame (1), characterized in that: The frame (1) has a square groove (2) in the middle, and an adjustment component (3) is provided in the square groove (2). The adjustment component (3) includes a rack (301) installed at the top and bottom of the square groove (2). A slider (302) is installed between the two racks (301). The slider (302) slides in the square groove (2). The top and bottom of the slider (302) are provided with multiple tooth blocks (303). The tooth blocks (303) mesh with the racks (301). A fork plate (4) is fixedly installed on the side wall of the slider (302). A limiting mechanism (5) is provided on one side of the rack (301).

2. The quick-adjustable spacing pallet fork structure of claim 1, wherein: The limiting mechanism (5) includes a baffle (501) axially connected to the side wall of the rack (301). Both ends of the baffle (501) are provided with shafts (502). A block (503) is installed at the end of the shaft (502). A pin (504) is provided at the upper end of the block (503). The limiting mechanism (5) also includes a first insertion hole (505) and a second insertion hole (506) opened on the side wall of the frame (1). The pin (504) is adapted to the first insertion hole (505) and the second insertion hole (506).

3. The quick-adjustable spacing pallet fork structure of claim 2, wherein: When the baffle (501) is in contact with the side wall of the rack (301), the pin (504) is inserted into the first socket (505). When the baffle (501) is rotated to be in contact with the top of the square groove (2), the pin (504) is inserted into the second socket (506).

4. The fork carriage structure with rapidly adjustable spacing according to claim 2, characterized in that: The width of the baffle (501) is the same as the width of the square groove (2), and the side wall of the baffle (501) is in contact with the side wall of the square groove (2).

5. The fork carriage structure with rapidly adjustable spacing according to claim 1, characterized in that: The fork plate (4) is narrow at the top and wide at the bottom, and the side of the fork plate (4) is tapered.

6. The fork carriage structure with rapidly adjustable spacing according to claim 2, characterized in that: The pin (504) is damped in relation to the first socket (505) and the second socket (506).

7. The fork carriage structure with rapidly adjustable spacing according to claim 1, characterized in that: Both ends of the frame (1) are provided with arc-shaped grooves, and the shaft (502) rotates in the arc-shaped grooves.

8. The fork carriage structure with rapidly adjustable spacing according to claim 5, characterized in that: The fork plate (4) has a pull rod (6) on its side wall, and the surface of the pull rod (6) has a protrusion.

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