Double-fork type piling car

By using a locking and adjusting mechanism, the problem of flexible handling and stable picking up of small goods in confined spaces by double-fork stackers has been solved, thereby improving the flexibility and adaptability of the equipment.

CN223752363UActive Publication Date: 2026-01-02YUANREN INTELLIGENT EQUIP (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202520443561.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-02
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing dual-fork stacker trucks have difficulty flexibly moving third-party goods in confined spaces, and the fixed distance between the front and rear forks makes it difficult to stably pick up small goods.

Method used

The device employs a locking and adjusting mechanism, using a combination of locking blocks and springs to achieve flexible adjustment of the forks. A motor-driven screw adjusts the distance between the front and rear forks, increasing the flexibility and adaptability of the equipment.

Benefits of technology

It enables flexible handling of third-direction goods in confined spaces, stable forklift handling of small goods, expands the adaptability to different types of goods, and improves work efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of piling cars, and discloses a double-fork type piling car, which comprises a clamping mechanism and an adjusting mechanism, the clamping mechanism comprises a plurality of forks, a plurality of pulling plates and a supporting frame, the bottoms of the forks are connected with bottom plates in a sliding manner, the tops of the bottom plates are fixedly connected with clamping frames close to each other, and the clamping frames are connected with the forks in a sliding manner. Fixing blocks are fixedly connected to the tops of the two clamping frames, close to the front end, of the multiple clamping frames, pull blocks are slidably connected into the two fixing blocks, springs are fixedly connected to the tops of the inner walls of the two pull blocks, driving plates are fixedly connected to the bottoms of the two springs, and clamping blocks are fixedly connected to the bottoms of the two driving plates; the bottoms of the two clamping blocks are movably arranged in the tops of the two forks, close to the front end, of the forks, and the adjusting mechanism comprises a screw rod. According to the utility model, through the arrangement of the clamping mechanism, the whole body is more flexible, and through the arrangement of the adjusting mechanism, the types of goods supported by the whole body are wider.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stacking car, especially a double-fork type stacking car. BACKGROUND

[0002] The stacking car is a kind of small-sized vehicle with power transmission device and power lifting device, which can load, unload, carry and stack pallets.The stacking car can quickly carry goods from one place to another, compared with manual carrying, the stacking car can carry heavier goods, and the moving speed is faster, improves the turnover efficiency of goods in the warehouse.The double-fork type stacking car can fork two pallets or goods units at the same time, completes double work load in one carrying process, reduces the carrying frequency, saves time and labor cost, and can significantly improve work efficiency.

[0003] The inventor finds that the prior art has the following problems in the process of realizing the present application: the existing double-fork stacking car generally includes forks, power mechanisms, transmission mechanisms, lifting mechanisms, control consoles and other mechanisms, the existing forks can mostly carry goods in two directions, and the angle of the vehicle must be moved to carry goods in the third direction, which is not conducive to rotation in a relatively narrow space, and the distance between the front and rear forks is mostly fixed, so that only one fork can be used to extract small goods, which is unstable and prone to goods falling.

[0004] Therefore, the double-fork type stacking car is provided by the person skilled in the art to solve the problems in the background art. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art, and provides a double-fork type stacking car, which has higher flexibility through the clamping mechanism, and can carry a wider variety of goods through the adjusting mechanism.

[0006] To achieve the above object, the utility model provides the following technical scheme: a double-fork type stacking car, which comprises a clamping mechanism and an adjusting mechanism, the clamping mechanism comprises a plurality of forks, a plurality of pull plates and a support frame, the bottom of each fork is slidably connected with a bottom plate, the top of each bottom plate near the closest position to each other is fixedly connected with a clamping frame, the top of two clamping frames near the front end of the plurality of clamping frames is fixedly connected with a fixed block, the inside of two fixed blocks is slidably connected with a pull block, the inner wall top of two pull blocks is fixedly connected with a spring, the bottom of two springs is fixedly connected with a driving plate, the bottom of two driving plates is fixedly connected with a clamping block, and the bottom of two clamping blocks is movably arranged in the top inside of two forks near the front end of the plurality of forks.

[0007] The adjusting mechanism comprises a screw rod, a sliding block threadedly connected to the outer wall of the screw rod at the rear, a bottom of the sliding block in sliding connection with a bottom of the supporting frame, the sliding block penetrating through a bottom plate at the rear end of the plurality of bottom plates, the sliding block in fixed connection with an inner wall of the bottom plate at the rear end of the plurality of bottom plates, a motor fixedly connected to an inner wall of the rear end face of the supporting frame, the motor output in fixed connection with the screw rod, and the screw rod in rotary connection with the inner wall of the supporting frame at the end away from the motor.

[0008] Further, one electric push rod is fixedly connected to one side of each of the plurality of pull plates, and the plurality of electric push rods are fixedly connected to the plurality of clamping frames away from the one side of the plurality of pull plates.

[0009] Further, the bottom of each of the plurality of pull plates is in sliding connection with the top of each of the plurality of bottom plates, and the plurality of forks are in sliding connection with the supporting frame at the side close to the supporting frame.

[0010] Further, the two clamping blocks penetrate through the bottom of the fixed block, and the outer wall of the clamping block is in sliding connection with the inner wall of the fixed block.

[0011] Further, the bottom of the top of the two pull blocks is in sliding connection with the bottom of the driving plate, and the bottom of the plurality of forks is fixedly connected with a shaft, and the shaft is rotatably arranged on the inner wall of the bottom of the supporting frame.

[0012] Further, the supporting frame is slidably connected with a fixed frame at both sides, and the fixed frame is fixedly connected with a hydraulic rod at the top inner wall.

[0013] Further, the output end of the hydraulic rod is fixedly connected with the top of the fixed frame, and the control console is fixedly arranged on the lower part of the rear end face of the fixed frame.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. The double-fork type stacking vehicle adjusts the fork to the front end, holds the pull block to move up, the pull block drives the plate to move up to further press the spring, the plate further drives the clamping block at the bottom to move up and slide out of the inner wall of the fork, then the fork is rotated to the front end along the shaft at the bottom, finally the hand is released to reset the clamping block under the tension of the spring, and the fork is fixed out of the fork again, when the vehicle cannot make a rotating action, the front end fork can be rotated by 90 degrees for use, and the flexibility of the equipment is increased.

[0016] 2. The double-fork type stacking vehicle adjusts the distance between the front and rear forks, the motor works, the output end drives the screw rod to rotate, the screw rod rotates to drive the sliding block in thread connection to drive the bottom plate to move close to the front end along the groove in the supporting frame, thereby adjusting the distance between the front and rear forks, the overall equipment can be adjusted according to different cargo widths, the types of cargo that can be lifted by the vehicle are more extensive, and the overall practicability is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the local structure schematic view of the utility model;

[0019] Figure 3 It is another local structure schematic view of the utility model;

[0020] Figure 4 It is the fork, fixed block, card frame structure schematic view of the utility model;

[0021] Figure 5 It is another view structure schematic view of the fork, fixed block, card frame of the utility model.

[0022] Legend:

[0023] 1, carding mechanism;2, adjusting mechanism;3, hydraulic rod;4, fixed frame;5, control console;101, fork;102, pull plate;103, No. 1 electric push rod;104, support frame;105, pull block;106, fixed block;107, bottom plate;108, card frame;109, spring;110, driving plate;111, card block;201, screw;202, sliding block;203, motor. DETAILED DESCRIPTION

[0024] 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.

[0025] Referring to Figures 1-5 , the utility model provides an embodiment: a double fork type stacking vehicle, including carding mechanism 1, adjusting mechanism 2, carding mechanism 1 includes multiple forks 101, multiple pull plates 102, support frame 104, multiple forks 101 bottom all slidingly connected with bottom plate 107, multiple bottom plate 107 top near each other nearest place all are fixedly connected with card frame 108, multiple card frame 108 near the top of two card frame 108 fixedly connected with fixed block 106 of front end, two fixed block 106 inside slidingly connected with pull block 105, two pull block 105 inner wall top fixedly connected with spring 109, two spring 109 bottom fixedly connected with driving plate 110, two driving plate 110 bottom fixedly connected with card block 111, two card block 111 bottom movably arranged in the top inside of two forks 101 near the front end in multiple forks 101;

[0026] The adjusting mechanism 2 comprises a screw rod 201, a sliding block 202 is threadedly connected to the outer wall of the screw rod 201 at the rear, the bottom of the sliding block 202 is in sliding connection with the bottom of the support frame 104, the sliding block 202 penetrates the bottom plate 107 at the rear end of the plurality of bottom plates 107, the inner wall of the sliding block 202 is in fixed connection with the inner wall of the bottom plate 107 at the rear end of the plurality of bottom plates 107, the inner wall of the rear end surface of the support frame 104 is fixedly connected with a motor 203, the output end of the motor 203 is in fixed connection with the screw rod 201, and the end of the screw rod 201 away from the motor 203 is in rotary connection with the inner wall of the support frame 104.

[0027] Specifically, the device moves to the goods area, the plurality of first electric push rods 103 work, the output end drives the push-up pull plate 102 and the plurality of forks 101 to move outward along the bottom plate 107 at the bottom, inserts the goods, the hydraulic rod 3 works to drive the support frame 104 at the bottom to move upward, the support frame 104 drives the plurality of forks 101 and the goods to move upward, the whole device continues to move to the placement area, so that the first electric push rod 103 drives the fork 101 to continue to move outward to place the goods, the pull block 105 moves upward, drives the plate 110 to move upward to press the spring 109, the plate 110 further drives the bottom clamping block 111 to move upward, so that it slides out from the inner wall of the top of the fork 101, and the fork 101 is rotated along the shaft at the bottom to the front end, and finally the clamping block 111 is reset under the action of the spring 109 to fix the fork 101, so that the direction of the fork 101 can be adjusted, and the device is more flexible.

[0028] Reference Figures 1-5 The one side of the plurality of pull plates 102 is fixedly connected with the plurality of first electric push rods 103, the side away from the plurality of pull plates 102 of the plurality of first electric push rods 103 is in fixed connection with the plurality of clamping frames 108, the bottom of the plurality of pull plates 102 is in sliding connection with the top of the plurality of bottom plates 107, the side close to the support frame 104 of the plurality of forks 101 is in sliding connection with the support frame 104, the two clamping blocks 111 penetrate the bottom of the fixed block 106, the outer wall of the two clamping blocks 111 is in sliding connection with the inner wall of the two fixed blocks 106, the bottom of the two pull blocks 105 is in sliding connection with the bottom of the driving plate 110, the bottom of the plurality of forks 101 is fixedly connected with a shaft, and the shaft is rotatably arranged in the inner wall of the bottom of the support frame 104, the two sides of the support frame 104 are slidably connected with the fixed frame 4, the inner wall of the top of the fixed frame 4 is fixedly connected with the hydraulic rod 3, the output end of the hydraulic rod 3 is in fixed connection with the top of the fixed frame 4, and the lower part of the rear end surface of the fixed frame 4 is fixedly provided with the control console 5.

[0029] Specifically, the motor 203 starts to work, the output end drives the screw rod 201 to rotate, the screw rod 201 rotates to drive the slider 202 to drive the bottom plate 107 of the outer wall to move forward along the groove on the top of the bottom of the support frame 104, so as to adjust the distance between the front and rear forks 101.

[0030] Working principle: the device moves through the bottom rollers, the plurality of first electric push rods 103 are started to drive the plurality of pull plates 102 to drive the plurality of forks 101 to move outward along the bottom plate 107 at the bottom, the goods are inserted and lifted, and the hydraulic rod 3 is started, the output end drives the support frame 104 at the bottom to move upward, the support frame 104 drives the plurality of forks 101 to move upward with the goods, after reaching the placement area, the first electric push rod 103 continues to drive the forks 101 to place the goods, when it is needed to adjust the forks 101 to the front end, the pull block 105 is held and moved upward, the pull block 105 moves upward to drive the plate 110 to move upward to press the spring 109, the plate 110 drives the bottom clamping block 111 to move upward, and then the forks 101 are moved out of the top of the forks 101, then the forks 101 are rotated to move to the front end along the shaft at the bottom, then the hand is released, and the clamping block 111 is reset under the action of the spring 109, and the forks 101 are re-fixed;

[0031] Secondly, when it is needed to adjust the distance between the front and rear forks 101, the motor 203 is started to drive the screw rod 201 to rotate, the screw rod 201 rotates to drive the slider 202 to drive the bottom plate 107 of the outer wall to move forward along the groove on the top of the bottom of the support frame 104, and the console 5 can control the movement of the whole device.

[0032] Finally, it should be pointed out that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A double-fork type stacker truck comprising a clamping mechanism (1), an adjusting mechanism (2), characterized in that: The clamping mechanism (1) comprises a plurality of forks (101), a plurality of pull plates (102), a support frame (104), the bottom of each of the plurality of forks (101) is slidably connected with a bottom plate (107), the top of each of the plurality of bottom plates (107) is closest to each other is fixedly connected with a clamping frame (108), the top of the two clamping frames (108) near the front end is fixedly connected with a fixed block (106), the inside of the two fixed blocks (106) is slidably connected with a pull block (105), the inner wall of the two pull blocks (105) is fixedly connected with a spring (109), the bottom of the two springs (109) is fixedly connected with a driving plate (110), the bottom of the two driving plates (110) is fixedly connected with a clamping block (111), and the bottom of the two clamping blocks (111) is movably arranged in the top of the two forks (101) near the front end. The adjusting mechanism (2) comprises a screw rod (201), the outer wall of the screw rod (201) is threadedly connected with a sliding block (202) at the rear, the bottom of the sliding block (202) is slidably connected with the bottom of the support frame (104), the sliding block (202) penetrates the rear end of the plurality of bottom plates (107), the sliding block (202) is fixedly connected with the inner wall of the rear end of the plurality of bottom plates (107), the rear end face of the support frame (104) is fixedly connected with a motor (203), the output end of the motor (203) is fixedly connected with the screw rod (201), and the screw rod (201) is rotatably connected with the inner wall of the support frame (104) away from the motor (203).

2. A dual-fork type stacker according to claim 1, characterized in that: One side of each of the plurality of pull plates (102) is fixedly connected with a first electric push rod (103), and the side away from the plurality of pull plates (102) of the plurality of first electric push rods (103) is fixedly connected with the plurality of clamping frames (108).

3. The dual-fork type stacker according to claim 1, characterized by: The bottom of each of the plurality of pull plates (102) is slidably connected with the top of each of the plurality of bottom plates (107), and the side of each of the plurality of forks (101) close to the support frame (104) is slidably connected with the support frame (104).

4. The dual-fork type stacker according to claim 1, wherein: The two clamping blocks (111) penetrate the bottom of the fixed block (106), and the outer wall of the two clamping blocks (111) is slidably connected with the inner wall of the two fixed blocks (106).

5. The dual-fork type stacker according to claim 1, wherein: The bottom of the two pull blocks (105) is slidably connected with the bottom of the driving plate (110), and the bottom of each of the plurality of forks (101) is fixedly connected with a shaft, and the shaft is rotatably arranged in the inner wall of the bottom of the support frame (104).

6. The dual-fork type stacker according to claim 1, wherein: The support frame (104) is slidably connected with a fixed frame (4) on both sides, and the top inner wall of the fixed frame (4) is fixedly connected with a hydraulic rod (3).

7. A dual-fork type stacker according to claim 6, characterized in that: The output end of the hydraulic rod (3) is fixedly connected with the top of the fixed frame (4), and the rear end face of the fixed frame (4) is fixedly provided with a control console (5) at the lower part.