Lateral shifting distance adjusting fork

Abstract

The utility model discloses a side shifting distance adjusting fork which comprises a fork arm carrier, two guide rods connected in the fork arm carrier, two guide sleeves sleeved on each guide rod, a mounting plate connected on each two corresponding guide sleeves, a fork hinged above one side of each mounting plate, a support rod connected on each mounting plate in a sliding manner, and a support rod connected on the support rod in a sliding manner, the pallet forks are supported through supporting rods, first driving parts are connected to the mounting plates and drive the supporting rods through a transmission mechanism, two second driving parts are connected to the inner side of the pallet fork frame, and the second driving parts are used for driving the corresponding mounting boxes. The distance adjusting fork has the advantages that the mounting plate is arranged, the first driving piece is arranged in the mounting plate, and the first driving piece drives the supporting rod to support and jack the pallet fork, so that the pallet fork tilts upwards, and goods are prevented from sliding off from the front end of the pallet fork.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fork truck accessory technical field especially relates to a side shift distance adjusting fork. BACKGROUND

[0002] The fork truck is versatile, flexible and efficient material handling equipment, and under normal circumstances, the fork truck is standardly configured with a pair of forks, mainly through the forks to hold or support the goods placed on the pallet, the distance between the existing forks is usually adjusted by moving the two oil cylinders to drive the two forks, and after picking up the goods, the goods are easy to slide from the front of the fork, causing damage to the goods.

[0003] The existing application number for CN202320654148.1 is a kind of fork truck side shift distance adjusting fork, the distance adjusting fork includes fork frame body, sliding rod is connected on fork frame body, two sliding sleeves are slidably connected on sliding rod, fork is rotatably connected on each sliding sleeve, driving device is further connected on fork frame body, driving device is used to drive the movement of two sliding sleeves, two adjusting pieces are connected on fork frame body, each pusher is used to adjust the rotation angle of the corresponding fork. Although the device can adjust the angle of the fork through the adjusting piece, the fork frame sets two driving oil cylinders on the two sides of the fork frame body, resulting in the volume of the fork frame body being large, which is not suitable for operation in narrow places, and the air cylinder is easy to be hit during driving, causing damage to the air cylinder. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a kind of side shift distance adjusting fork.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of side shift distance adjusting fork, including fork frame, two guide rods are connected in fork frame, two guide sleeves are sleeved on each guide rod, mounting plate is connected on each two corresponding guide sleeves, fork is hinged on the top of one side of each mounting plate, support rod is slidably connected on each mounting plate, the fork is supported by support rod, first driving part is connected on mounting plate, first driving part drives support rod by transmission mechanism, two second driving parts are connected on the inner side of fork frame, and second driving part is used to drive corresponding mounting box.

[0007] Preferably, protective cavity is provided on the mounting plate, first driving part is connected to the top in protective cavity, through hole is provided on the side of protective cavity towards fork frame, and corresponding support rod is inserted into through hole.

[0008] Preferably, the transmission mechanism comprises a first push block and a second push block arranged in cooperation, the first push block is connected on the driving rod of the corresponding first driving member, and the second push block is connected on the corresponding support rod.

[0009] Preferably, a spring is sleeved on the support rod, one end of the spring is connected on the second push block, and the other end of the spring is connected on the side wall in the protection cavity.

[0010] Preferably, a guide groove is arranged on the lower side in the protection cavity, a guide plate is slidingly connected in the guide groove, and the guide plate is connected with the corresponding second push block.

[0011] Preferably, an arc-shaped groove is arranged on the back of the fork, the support rod abuts against the corresponding arc-shaped groove, and the end surface of the fork is rounded.

[0012] The side moving distance adjusting fork has the advantages that: the side moving distance adjusting fork is provided with a mounting plate, a protection cavity is arranged in the mounting plate, a first driving member is arranged in the protection cavity, the first driving member can be protected, the volume of the fork frame is reduced, the device can work in a narrow place, the fork frame drives the support rod to support and push the fork through the first driving member, the fork is raised upward, and the goods are prevented from sliding off from the front end of the fork. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a principle structure schematic view of the side moving distance adjusting fork provided by the utility model;

[0014] Figure 2 is a connection structure schematic view between the mounting plate and the fork;

[0015] Figure 3 is Figure 2 the A part of the enlarged schematic view of. DETAILED DESCRIPTION

[0016] 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 protection scope of the utility model.

[0017] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0018] As shown in Figure 1 The utility model provides a kind of side shift distance adjusting fork, including fork frame 1, two guide rods 2 are connected in fork frame 1, two guide sleeves 3 are sleeved on each guide rod 2, mounting plate 4 is connected on each two corresponding guide sleeves 3, fork 5 is hinged on the upper side of each mounting plate 4, and the structure of fork 5 hinged mounting plate 4 is existing structure, so that fork 5 can be rotated along the hinge.

[0019] Second driving member 8 is connected on the inner side of fork frame 1, and second driving member 8 is oil cylinder, and second driving member 8 is used to drive corresponding mounting plate 4 to move, to adjust the distance between two forks 5.

[0020] As shown in Figure 2 Protection cavity 4.1 is provided on mounting plate 4, and first driving member 6 is connected on the top in protection cavity 4.1, and first driving member 6 is oil cylinder, and the piston rod of oil cylinder is vertically arranged downward, and through hole is provided below the side of protection cavity 4.1 towards fork frame 1, and support rod 7 is inserted in through hole, and first driving member 6 drives support rod 7 by transmission mechanism.

[0021] Transmission mechanism includes cooperatively arranged first push block 9 and second push block 10, and the cross section of first push block 9 and second push block 10 is isosceles right triangle, and the inclined surface between two sides is fitted, first push block 9 is connected on the driving rod of corresponding first driving member 6, second push block 10 is connected on corresponding support rod 7, first push block 9 is driven to move downward by first driving member 6, first push block 9 pushes second push block 10, and second push block 10 drives support rod 7 to move to right side, and support rod 7 supports and pushes fork 5.

[0022] As shown in Figure 3 Arc-shaped groove 5.1 is provided on the back of fork 5, and support rod 5.1 is arranged in corresponding arc-shaped groove 5.1, and the end surface of support rod 7 contacts fork 5 and is chamfered, to reduce the friction of contact surface between support rod 7 and fork 5, so that the wear of support rod 7 and fork 5 is smaller.

[0023] The spring 7.1 is sleeved on the supporting rod 7, one end of the spring 7.1 is connected to the second push block 10, and the other end of the spring 7.1 is connected to the side wall in the protection cavity 4.1; when the second push block 10 loses the pushing force, the supporting rod 7 is retracted under the elastic force of the spring 7.1, the fork 5 is inclined downward under the action of gravity, and the fork 5 is convenient for forking the goods.

[0024] The distance-adjusting fork is provided with the protection cavity 4.1 in the mounting plate 4 connected to the two guide sleeves 3, the first driving element 6 is arranged in the protection cavity 4.1, the first driving element 6 can be protected, the size of the fork frame is reduced, and the fork frame can work in a narrow place; the fork frame drives the supporting rod 7 to support and push the fork 5 through the first driving element 6, the fork 5 is tilted upward, and the goods are prevented from sliding from the front end of the fork.

[0025] The basic principle, main characteristics and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and range of the utility model, and the changes and improvements all fall within the scope of the utility model which is claimed to be protected. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A side shift ratio fork characterized by: The utility model provides a fork carriage, two guide rods (2) are connected in the fork carriage (1), two guide sleeves (3) are sleeved on each guide rod (2), mounting plates (4) are connected on each two corresponding guide sleeves (3), forks (5) are hinged on the upper side of each mounting plate (4), support rods (7) are slidingly connected on each mounting plate (4), the fork (5) is supported through the support rod (7), first driving members (6) are connected on each mounting plate (4), the first driving member (6) drives the support rod (7) through a transmission mechanism, two second driving members (8) are connected on the inner side of the fork carriage (1), and the second driving member (8) is used for driving the corresponding mounting plate (4).

2. A side shift ratio adjustment fork according to claim 1, characterized in that: A protection cavity (4.1) is arranged on the mounting plate (4), the first driving member (6) is connected on the top of the protection cavity (4.1), a through hole is arranged on the side of the protection cavity (4.1) facing the fork carriage (1), and the corresponding support rod (7) is inserted into the through hole.

3. A side shift ratio adjustment fork according to claim 2, characterized in that: The transmission mechanism comprises a first push block (9) and a second push block (10) arranged in cooperation, the first push block (9) is connected on the driving rod of the corresponding first driving member (6), and the second push block (10) is connected on the corresponding support rod (7).

4. A side shift ratio adjustment fork according to claim 3, characterized in that: A spring (7.1) is sleeved on the support rod (7), one end of the spring (7.1) is connected on the second push block (10), and the other end of the spring (7.1) is connected on the side wall in the protection cavity (4.1).

5. A side shift ratio adjustment fork according to claim 4, characterized in that: A guide groove (4.2) is arranged on the lower side in the protection cavity (4.1), a guide plate (4.3) is slidingly connected in the guide groove (4.2), and the guide plate (4.3) is connected on the corresponding second push block (10).

6. A side shift ratio adjustment fork according to claim 1 wherein: Arc-shaped grooves (5.1) are arranged on the back of the fork (5), the support rod (7) abuts in the corresponding arc-shaped groove (5.1), and the end surface of the support rod (7) is rounded when contacting the fork (5).

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