CN111792581B

CN111792581B - Stacker fork convenient to change

Info

Publication number: CN111792581B
Application number: CN202010659499.2A
Authority: CN
Inventors: 姚志坚
Original assignee: Hefei Jingsong Intelligent Technology Co Ltd
Current assignee: Hefei Jingsong Intelligent Technology Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-11-05
Anticipated expiration: 2040-07-10
Also published as: CN111792581A

Abstract

The invention relates to a stacker fork convenient to replace, which relates to the technical field of stackers and comprises a body, a screw jacking mechanism, a connecting assembly, a fork and a fine-tuning jacking assembly, wherein the screw jacking mechanism is fixedly arranged on the body; it is connected fork and climbing mechanism through inserting the structure of establishing, conveniently connects fixedly, and is provided with the structure of having filled up on the fork, can finely tune the jack-up to the goods on the fork.

Description

Stacker fork convenient to change

Technical Field

The invention relates to the technical field of stackers, in particular to a stacker fork convenient to replace.

Background

The stacker is equipment for warehousing and carrying, and supports the goods through a fork of the stacker to realize the lifting of the goods; the fork of stacker passes through riveted structure to be installed on the climbing mechanism of stacker, and after long-time use, the fork can take place wearing and tearing, for guaranteeing the safety in the cargo handling process, needs jack-up change, maintains the fork, but current structure process when loading and unloading is complicated, and for guaranteeing safety after the installation is accomplished, need carry out complicated school and examine the process, is unfavorable for new hand and uses, needs to improve.

Disclosure of Invention

The invention aims to overcome the defects and shortcomings of the prior art, and provides a stacker fork which is reasonable in design, convenient to use and convenient to replace.

In order to achieve the purpose, the invention adopts the technical scheme that: the fine-tuning jacking device comprises a vehicle body, a screw jacking mechanism, a connecting assembly, a fork and a fine-tuning jacking assembly, wherein the screw jacking mechanism is fixedly arranged on the vehicle body;

the connecting component comprises a second mounting seat and a fixed seat, wherein the second mounting seat is sleeved and fixed at the left end of the first mounting seat, the left side wall of the second mounting seat is provided with an inserting hole position, the right end of the pallet fork is fixedly provided with the fixed seat, the fixed seat is movably inserted in the inserting hole position, the inner side wall of the inserting hole position is provided with a first pin hole, and the first pin hole penetrates through the side wall of the second mounting seat, a second pin hole is arranged on the fixed seat in a penetrating way, a pin rod is movably arranged in the first pin hole in a penetrating way, after the pin rod passes through the first pin hole, the pin rod is movably arranged in the second pin hole in a penetrating mode, a threaded hole is formed in an inner side wall, opposite to the first pin hole, of the inserting hole position, a threaded rod is fixedly arranged at the end of the pin rod, the threaded rod is inserted into the threaded hole and screwed in the threaded hole, a hexagonal nut is fixedly arranged at one end, far away from the threaded rod, of the pin rod, and the hexagonal nut is movably abutted to the outer side wall of the second mounting seat;

fine setting jacking subassembly contain the jacking fork, the slider, the lead screw, wherein the jacking fork is established on the lateral wall of fork soon through the pivot, and the upper surface of jacking fork flushes the setting with the upper surface of fork, the fixed connecting plate that is provided with of right-hand member of jacking fork, waist shape hole has been seted up on the connecting plate, and the right-hand member downward sloping setting in waist shape hole, the spout has been seted up on the lateral wall of fork, and spout and the upper surface parallel arrangement of fork, it is provided with the slider to slide in the spout, the expansion end of slider slides and sets up downtheholely at waist shape, be equipped with the thread bush through the bearing soon on the lateral wall of fork, it has connect the lead screw soon to insert the screw thread in the thread bush, the activity end of lead screw is fixed to be set up on the slider, and the lead screw activity sets up between the lateral wall of connecting plate and fork, the fixed motor that is provided with on No. two mount pads, the right-hand member of thread bush is fixed with the output shaft of motor.

Further, No. two mount pads on fixedly be provided with the axle bed, and the axle bed setting is in the top of pinhole, be equipped with a limiting plate through the bearing soon on the axle bed, a limiting plate activity covers on hexagon nut, fixedly on hexagon nut's the lateral wall be provided with No. two limiting plates, No. two limiting plate activities are supported and are established on the inside wall of a limiting plate, fixedly on the axle bed be provided with the extension spring, the other end of extension spring is fixed to be set up on the lateral wall of a limiting plate.

Further, No. two mount pads on the fixed slot that is provided with, the slot interpolation is equipped with No. three limiting plates, the spacing groove has been seted up to the lower side edge of No. three limiting plates, No. three limiting plates erect on the goods fork through the spacing groove, the upper end of No. three limiting plates is fixed to be set up on No. two mount pads, the fixed cushion that is provided with on the upper surface of fixing base, the cushion activity is supported and is established on the left side wall of No. three limiting plates.

Furthermore, the sliding block is sleeved with a ring sleeve, the outer side wall of the ring sleeve is provided with a ring groove, and the side edge of the waist-shaped hole is movably clamped in the ring groove.

Furthermore, a fixing groove is formed in one side wall, away from the first pin hole, of the insertion hole, an opening is formed in the left end of the fixing groove, an insertion block is fixedly arranged on the side wall of the fixing seat, and the insertion block is movably inserted into the fixing groove.

Further, the lateral wall of fork on fixedly be provided with No. four limiting plates, the connecting plate presss from both sides and establishes between No. four limiting plates and the fork.

The working principle of the invention is as follows: the fork is arranged on the second mounting seat, the second mounting seat is connected with the first mounting seat, the screw jacking mechanism drives the first mounting seat to lift, so that the fork is driven to lift, the goods are forked through the fork, and the goods are conveyed; when the pallet fork is installed on the second installation seat, the fixed seat is inserted into the insertion hole position, the pin rod penetrates through the first pin hole and then is inserted into the second pin hole, the pin rod is continuously pushed inwards, the threaded rod is screwed in the threaded hole and is screwed, and then the pallet fork is installed; when the goods are forked through the fork, the motor is started, the motor drives the threaded sleeve to rotate, then the threaded sleeve ejects the lead screw, the lead screw abuts against the sliding block to slide to one side of the jacking fork, then the sliding block slides in the waist-shaped hole, the connecting plate is pressed downwards, then the connecting plate drives the jacking fork to rotate to be higher than the upper surface of the fork, then the goods erected on the fork are jacked, and the goods are highly raised under the condition that the upper position and the lower position of the fork are fixed.

After adopting the structure, the invention has the beneficial effects that: in the invention, according to the invention,

1. the fork is fixed with a fixed seat, the fork is inserted in an insertion hole position on the second mounting seat through the fixed seat, and the fixed seat and the second mounting seat are connected and fixed through a pin rod, so that during installation, only the insertion of the fixed seat and the installation of the pin rod are needed, the operation is convenient, the number of connecting pieces is small, and the calibration is convenient;

2. be provided with the jacking fork on the fork, and the jacking fork passes through the connecting plate and is connected with the slider, and the slider passes through lead screw, thread bush and connects, and then control jacking fork and rotate the jack-up, and then with the goods jack-up on the fork, and then the goods that upwards jack-up breaks away from the below that will hold under the motionless condition of fork, convenient transport.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Fig. 5 is an enlarged view of a portion C in fig. 2.

FIG. 6 is a schematic view of a connection structure of the second mounting seat, the fixing seat and the pin rod of the present invention.

FIG. 7 is a schematic view of a connection structure of the second mounting seat, the fixing seat and the insertion block of the present invention.

Fig. 8 is a schematic structural diagram of the second mounting seat in the present invention.

Fig. 9 is a schematic structural view of the fixing base of the present invention.

Fig. 10 is a schematic structural diagram of a third limiting plate in the invention.

Fig. 11 is a schematic view of the structure of the cuff of the present invention.

Description of reference numerals:

the device comprises a vehicle body 1, a screw jacking mechanism 2, a pallet fork 3, a connecting assembly 4, a second mounting seat 4-1, a jack position 4-2, a fixing seat 4-3, a first pin hole 4-4, a second pin hole 4-5, a pin rod 4-6, a threaded rod 4-7, a hexagon nut 4-8, a threaded hole 4-9, a fine-tuning jacking assembly 5, a jacking fork 5-1, a connecting plate 5-2, a kidney-shaped hole 5-3, a sliding groove 5-4, a sliding block 5-5, a threaded sleeve 5-6, a screw rod 5-7, a motor 5-8, a first mounting seat 6, a shaft seat 7, a first limiting plate 8, a second limiting plate 9, a tension spring 10, a slot 11, a third limiting plate 12, a limiting groove 13, a cushion block 14, a ring sleeve 15, a fixing groove 16, an insert block 17, a limiting plate 18 and a ring groove 19.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 11, the present embodiment includes a vehicle body 1, a screw jacking mechanism 2, a connecting assembly 4, a fork 3, and a fine adjustment jacking assembly 5, wherein the screw jacking mechanism 2 is fixedly disposed on the vehicle body 1, the screw jacking mechanism 2 is slidably provided with a first mounting seat 6, the first mounting seat 6 is fixedly disposed on an output end of the screw jacking mechanism 2, the fork 3 is fixedly disposed on the first mounting seat 6 through the connecting assembly 4, and the fine adjustment jacking assembly 5 is fixedly disposed on the fork 3;

the connecting assembly 4 comprises a second mounting seat 4-1 and a fixed seat 4-3, wherein the second mounting seat 4-1 is sleeved and fixed at the left end of the first mounting seat 6 through bolts, the left side wall of the second mounting seat 4-1 is provided with a jack position 4-2, the right end of the fork 3 is riveted with the fixed seat 4-3, the fixed seat 4-3 is movably inserted in the jack position 4-2, the inner side wall of the jack position 4-2 is provided with a first pin hole 4-4, the first pin hole 4-4 penetrates through the side wall of the second mounting seat 4-1 and is communicated with the outside, the fixed seat 4-3 is provided with a second pin hole 4-5 in a penetrating manner, a pin rod 4-6 is movably penetrated in the first pin hole 4-4, and the pin rod 4-6 penetrates through the first pin hole 4-4, the pin is movably arranged in a second pin hole 4-5 in a penetrating way, a threaded hole 4-9 is formed in an inner side wall of an inserting hole position 4-2 opposite to the first pin hole 4-4, a threaded rod 4-7 is integrally formed at the end of a pin rod 4-6, the threaded rod 4-7 is inserted into the threaded hole 4-9 and is screwed in the threaded hole 4-9, a hexagonal nut 4-8 is riveted at one end of the pin rod 4-6, which is far away from the threaded rod 4-7, the hexagonal nut 4-8 is movably abutted against the outer side wall of a second mounting seat 4-1, a shaft seat 7 is riveted on the second mounting seat 4-1, the shaft seat 7 is arranged above the first pin hole 4-4, a first limit plate 8 is screwed on the shaft seat 7 through a bearing, the first limit plate 8 is movably covered on the hexagonal nut 4-8, and a second limit plate 9 is welded on the side wall of the hexagonal nut 4-8, the second limiting plate 9 is movably abutted against the inner side wall of the first limiting plate 8, the shaft seat 7 is riveted with a tension spring 10, the other end of the tension spring 10 is riveted against the outer side wall of the first limiting plate 8, after the pin rod 4-6 is inserted and installed, the first limiting plate 8 is rotated to cover the hexagonal nut 4-8, further, the hexagonal nut 4-8 is prevented from rotating while the hexagonal nut 4-8 is protected, the second mounting seat 4-1 is provided with a slot 11, a third limiting plate 12 is inserted into the slot 11, the lower side edge of the third limiting plate 12 is provided with a limiting groove 13, the third limiting plate 12 is erected on the pallet fork 3 through the limiting groove 13, the upper end of the third limiting plate 12 is riveted on the second mounting seat 4-1, a cushion block 14 is welded on the upper surface of the fixing seat 4-3, the cushion block 14 is movably abutted against the left side wall of the third limiting plate 12, the fixing seat 4-3 is pressed downwards through the third limiting plate 12, the pallet fork 3 is further pressed downwards, the pallet fork 3 can be prevented from shaking up and down on the second mounting seat 4-1, a fixing groove 16 is formed in one side wall, far away from the first pin hole 4-4, of the insertion hole 4-2, the left end of the fixing groove 16 is opened, an insertion block 17 is riveted on the side wall of the fixing seat 4-3, the insertion block 17 is movably inserted into the fixing groove 16, and the insertion block 17 limits the fixing seat 4-3;

the fine-adjustment jacking assembly 5 comprises a jacking fork 5-1, a sliding block 5-5 and a screw rod 5-7, wherein the jacking fork 5-1 is rotatably arranged on the side wall of the fork 3 through a rotating shaft, the upper surface of the jacking fork 5-1 is flush with the upper surface of the fork 3, a connecting plate 5-2 is riveted at the right end of the jacking fork 5-1, a kidney-shaped hole 5-3 is formed in the connecting plate 5-2, the right end of the kidney-shaped hole 5-3 is obliquely arranged downwards, a sliding groove 5-4 is formed in the side wall of the fork 3, the sliding groove 5-4 is parallel to the upper surface of the fork 3, the sliding block 5-5 is arranged in the sliding groove 5-4 in a sliding manner, the movable end of the sliding block 5-5 is arranged in the kidney-shaped hole 5-3 in a sliding manner, a ring sleeve 15 is sleeved on the sliding block 5-5, and a ring groove 19 is formed in the outer side wall of the ring sleeve 15, the side edge of the waist-shaped hole 5-3 is movably clamped in the annular groove 19, a thread sleeve 5-6 is screwed on the side wall of the fork 3 through a bearing, a screw rod 5-7 is screwed in the thread sleeve 5-6 in a screwed manner, the movable end of the screw rod 5-7 is riveted on the sliding block 5-5, the screw rod 5-7 is movably arranged between the connecting plate 5-2 and the side wall of the fork 3, a motor 5-8 is riveted on the second mounting seat 4-1, the right end of the thread sleeve 5-6 is connected and fixed with an output shaft of the motor 5-8, a fourth limiting plate 18 is riveted on the side wall of the fork 3, and the connecting plate 5-2 is clamped between the fourth limiting plate 18 and the fork 3.

The working principle of the specific embodiment is as follows: the fork 3 is arranged on the second mounting seat 4-1, the second mounting seat 4-1 is connected with the first mounting seat 6, the screw jacking mechanism 2 drives the first mounting seat 6 to lift, so that the fork 3 is driven to lift, and the fork 3 is used for forking a cargo to transport the cargo; when the pallet fork 3 is installed on the second installation seat 4-1, the fixed seat 4-3 is inserted into the insertion hole 4-2, the pin rod 4-6 penetrates through the first pin hole 4-4 and then is inserted into the second pin hole 4-5, the pin rod 4-6 is continuously pushed inwards, the threaded rod 4-7 is rotatably arranged in the threaded hole 4-9 and is screwed, and then the pallet fork 3 is installed; when the goods are forked through the fork 3, the motor 5-8 is started, the motor 5-8 drives the threaded sleeve 5-6 to rotate, the threaded sleeve 5-6 pushes out the screw rod 5-7, the screw rod 5-7 pushes the sliding block 5-5 to slide towards the side of the jacking fork 5-1, the sliding block 5-5 slides in the waist-shaped hole 5-3, the connecting plate 5-2 is pressed downwards, the connecting plate 5-2 drives the jacking fork 5-1 to rotate to be higher than the upper surface of the fork 3, and then the goods erected on the fork 3 are jacked up, so that the goods are lifted up highly under the condition that the upper position and the lower position of the fork 3 are fixed.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the fork 3 is fixed with a fixed seat 4-3, the fork 3 is inserted in an insertion hole position 4-2 on the second mounting seat 4-1 through the fixed seat 4-3, and the fixed seat 4-3 is connected and fixed with the second mounting seat 4-1 through a pin rod 4-6, so that when the fork is mounted, only the insertion of the fixed seat 4-3 and the installation of the pin rod 4-6 are needed, the operation is convenient, the number of connecting pieces is small, and the calibration is convenient;

2. the fork 3 is provided with a jacking fork 5-1, the jacking fork 5-1 is connected with a sliding block 5-5 through a connecting plate 5-2, the sliding block 5-5 is connected with a threaded sleeve 5-6 through a screw rod 5-7, and the jacking fork 5-1 is controlled to rotate and jack up, so that the goods on the fork 3 are jacked up, and the held goods are jacked up to be separated from the goods below under the condition that the fork 3 is not moved, and the carrying is convenient.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a stacker fork convenient to change which characterized in that: the fine-adjustment lifting mechanism comprises a vehicle body (1), a screw lifting mechanism (2), a connecting assembly (4), a pallet fork (3) and a fine-adjustment lifting assembly (5), wherein the screw lifting mechanism (2) is fixedly arranged on the vehicle body (1), a first mounting seat (6) is arranged on the screw lifting mechanism (2) in a sliding mode, the first mounting seat (6) is fixedly arranged at the output end of the screw lifting mechanism (2), the pallet fork (3) is fixedly arranged on the first mounting seat (6) through the connecting assembly (4), and the fine-adjustment lifting assembly (5) is fixedly arranged on the pallet fork (3);

the connecting assembly (4) comprises a second mounting seat (4-1) and a fixed seat (4-3), wherein the second mounting seat (4-1) is sleeved and fixed at the left end of the first mounting seat (6), an inserting hole (4-2) is formed in the left side wall of the second mounting seat (4-1), the fixed seat (4-3) is fixedly arranged at the right end of the pallet fork (3), the fixed seat (4-3) is movably inserted in the inserting hole (4-2), a first pin hole (4-4) is formed in the inner side wall of the inserting hole (4-2), the first pin hole (4-4) penetrates through the side wall of the second mounting seat (4-1) and is communicated with the outside, a second pin hole (4-5) penetrates through the fixed seat (4-3), and a pin rod (4-6) penetrates through the first pin hole (4-4) movably, after the pin rod (4-6) penetrates through the first pin hole (4-4), the pin rod is movably arranged in the second pin hole (4-5) in a penetrating mode, a threaded hole (4-9) is formed in an inner side wall, opposite to the first pin hole (4-4), of the inserting hole position (4-2), a threaded rod (4-7) is fixedly arranged at the end of the pin rod (4-6), the threaded rod (4-7) is inserted into the threaded hole and screwed into the threaded hole (4-9), a hexagonal nut (4-8) is fixedly arranged at one end, far away from the threaded rod (4-7), of the pin rod (4-6), and the hexagonal nut (4-8) is movably abutted to the outer side wall of the second mounting seat (4-1);

the fine-adjustment jacking assembly (5) comprises a jacking fork (5-1), a sliding block (5-5) and a screw rod (5-7), wherein the jacking fork (5-1) is rotatably arranged on the side wall of the fork (3) through a rotating shaft, the upper surface of the jacking fork (5-1) is flush with the upper surface of the fork (3), a connecting plate (5-2) is fixedly arranged at the right end of the jacking fork (5-1), a kidney-shaped hole (5-3) is formed in the connecting plate (5-2), the right end of the kidney-shaped hole (5-3) is obliquely inclined downwards, a sliding groove (5-4) is formed in the side wall of the fork (3), the sliding groove (5-4) is parallel to the upper surface of the fork (3), the sliding block (5-5) is slidably arranged in the sliding groove (5-4), and the movable end of the sliding block (5-5) is slidably arranged in the kidney-3, the side wall of the pallet fork (3) is provided with a threaded sleeve (5-6) in a rotating mode through a bearing, a screw rod (5-7) is connected to the threaded sleeve (5-6) in a rotating mode through threads inserted in the threaded sleeve (5-6), the movable end of the screw rod (5-7) is fixedly arranged on a sliding block (5-5), the screw rod (5-7) is movably arranged between a connecting plate (5-2) and the side wall of the pallet fork (3), a motor (5-8) is fixedly arranged on a second mounting seat (4-1), and the right end of the threaded sleeve (5-6) is fixedly connected with an output shaft of the motor (5-8).

2. The stacker fork easy to replace of claim 1 wherein: no. two mount pads (4-1) on fixedly be provided with axle bed (7), and axle bed (7) sets up the top in pinhole (4-4), be equipped with limiting plate (8) through the bearing soon on axle bed (7), limiting plate (8) activity covers on hexagon nut (4-8), fixedly on the lateral wall of hexagon nut (4-8) be provided with No. two limiting plate (9), No. two limiting plate (9) activity is supported and is established on the inside wall of limiting plate (8), fixedly on axle bed (7) be provided with extension spring (10), the other end of extension spring (10) is fixed to be set up on the lateral wall of limiting plate (8).

3. The stacker fork easy to replace of claim 1 wherein: the goods fork is characterized in that a slot (11) is fixedly arranged on the second mounting seat (4-1), a third limiting plate (12) is inserted into the slot (11), a limiting groove (13) is formed in the lower side edge of the third limiting plate (12), the third limiting plate (12) is erected on the goods fork (3) through the limiting groove (13), the upper end of the third limiting plate (12) is fixedly arranged on the second mounting seat (4-1), a cushion block (14) is fixedly arranged on the upper surface of the fixing seat (4-3), and the cushion block (14) movably abuts against the left side wall of the third limiting plate (12).

4. The stacker fork easy to replace of claim 1 wherein: the sliding block (5-5) is sleeved with a ring sleeve (15), the outer side wall of the ring sleeve (15) is provided with an annular groove (19), and the side edge of the waist-shaped hole (5-3) is movably clamped in the annular groove (19).

5. The stacker fork easy to replace of claim 1 wherein: a fixing groove (16) is formed in one side wall, far away from the first pin hole (4-4), of the inserting hole position (4-2), the left end of the fixing groove (16) is provided with an opening, an inserting block (17) is fixedly arranged on the side wall of the fixing seat (4-3), and the inserting block (17) is movably inserted into the fixing groove (16).

6. The stacker fork easy to replace of claim 1 wherein: a fourth limiting plate (18) is fixedly arranged on the side wall of the fork (3), and the connecting plate (5-2) is clamped between the fourth limiting plate (18) and the fork (3).

7. The stacker fork easy to replace of claim 1 wherein: the working principle is as follows: the fork (3) is arranged on the second mounting seat (4-1), the second mounting seat (4-1) is connected with the first mounting seat (6), the screw jacking mechanism (2) drives the first mounting seat (6) to lift, so that the fork (3) is driven to lift, and the fork (3) is used for forking goods to transport the goods; when the fork (3) is installed on the second installation seat (4-1), the fixed seat (4-3) is inserted into the insertion hole position (4-2), the pin rod (4-6) penetrates through the first pin hole (4-4) and then is inserted into the second pin hole (4-5), the pin rod (4-6) is continuously pushed inwards, the threaded rod (4-7) is screwed in the threaded hole (4-9) and is screwed, and then the fork (3) is installed; when goods are forked through the fork (3), the motor (5-8) is started, the motor (5-8) drives the threaded sleeve (5-6) to rotate, the threaded sleeve (5-6) ejects the screw rod (5-7), the screw rod (5-7) abuts against the sliding block (5-5) to slide towards one side of the jacking fork (5-1), the sliding block (5-5) slides in the waist-shaped hole (5-3), the connecting plate (5-2) is pressed downwards, the connecting plate (5-2) drives the jacking fork (5-1) to rotate to be higher than the upper surface of the fork (3), and then the goods erected on the fork (3) are jacked, so that the height of the goods is raised under the condition that the upper position and the lower position of the fork (3) are fixed.