CN218231732U - Multi-position electric telescopic fork device - Google Patents
Multi-position electric telescopic fork device Download PDFInfo
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- CN218231732U CN218231732U CN202220798486.8U CN202220798486U CN218231732U CN 218231732 U CN218231732 U CN 218231732U CN 202220798486 U CN202220798486 U CN 202220798486U CN 218231732 U CN218231732 U CN 218231732U
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Abstract
The utility model relates to a multi-position electric telescopic fork device, which comprises a fixed bracket, a driving component, an encoder component and a telescopic sliding frame; the drive assembly and the encoder assembly are fixedly connected to the fixed support, the bottom of the fixed support is provided with a bottom frame, and the telescopic sliding frame is in sliding connection with the bottom frame through the linear sliding rail assembly; the linear slide rail assembly comprises linear slide rails and slide blocks, the linear slide rails are respectively and fixedly connected to the bottom of the bottom frame, and the slide blocks are fixedly connected to the telescopic sliding frames; an anti-falling limit plate is fixedly arranged between the two sliding blocks on the same side; the end part of the telescopic sliding frame is fixedly provided with a supporting block, and an on-seat detection device is fixedly arranged below the supporting block. The bottom of the telescopic sliding frame is provided with a drag chain and a sewage collecting disc; one side of the fixed support is provided with a detection switch assembly, and the tail end of the telescopic sliding frame is provided with a telescopic signaling board matched with the detection switch assembly. The device has simple structure and accurate positioning; has multiple protection means, is safe and reliable; the occupied space is small, and the maintenance and the replacement are convenient.
Description
Technical Field
The utility model belongs to the technical field of conveying equipment, a electronic flexible fork device of multiposition formula is related to.
Background
The electric telescopic fork device is widely applied to fork lifts at transferring positions among different line bodies and can be suitable for production of various vehicle types, the existing multi-position telescopic fork mechanism mostly utilizes cylinder transmission or chain transmission to realize motion control of fork bodies, and once the motion process cannot be accurately positioned, the maintenance is troublesome; secondly, the air cylinder is easy to leak air and cut off air, which brings unexpected danger; and then the protection is improper, the accident that the telescopic fork rushes out of the working position can occur.
Therefore, in order to solve these problems, it is necessary to develop an electric telescopic fork apparatus which is easy to operate and is safer and more accurate.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a novel multi-position electric telescopic fork device which has simple structure and accurate positioning; has multiple protection means, is safe and reliable; the occupied space is small, the maintenance and the replacement are convenient, and the convenience is brought to the production.
According to the utility model provides a technical scheme: a multi-position electric telescopic fork device comprises a fixed support, a driving assembly, an encoder assembly and a linear slide rail assembly; the fixed bracket is provided with a bottom frame, and the driving assembly and the encoder assembly are fixedly arranged on the fixed bracket; the fixed bracket is connected with the telescopic sliding frame in a sliding way through the linear sliding rail assembly.
The fixed bolster is equipped with the bottom frame, and drive assembly passes through mounting panel fixed connection on the bottom frame, and drive assembly includes driving motor, and the fixed drive gear that sets up of driving motor output shaft tip. The telescopic sliding frame is fixedly provided with a telescopic spur rack which is meshed with the driving gear;
drive assembly one side is provided with the encoder subassembly, and the encoder subassembly passes through installing support fixed connection on the frame of bottom, and the encoder subassembly includes the encoder, and the encoder passes through adapter sleeve fixed connection on the installing support, and the adapter sleeve internal rotation sets up the coding axle, and coding axle one end and encoder input shaft are with axle center fixed connection, and the coding gear is fixed to the coding axle other end, coding gear and flexible spur rack meshing.
Further, the linear slide assembly comprises a linear slide and a slide block; the bottom frame is provided with two beams which are arranged in parallel, the linear slide rail is fixedly arranged on the beams of the bottom frame, one end of the slide block is connected with the linear slide rail in a sliding manner, and the other end of the slide block is fixedly connected with the two sides of the telescopic sliding frame.
Furthermore, a limiting anti-falling plate is arranged between the two sliding blocks on the same side; spacing board one end fixed connection of preventing weighing down is on flexible balladeur train, and the other end is equipped with colludes the claw, and the fixed slot that sets up in bottom frame both sides colludes the claw and can cooperate with the slot of bottom frame both sides.
Furthermore, a support block is fixedly arranged at the end part of the telescopic sliding frame, and an in-place detection device is fixedly arranged below the support block; the on-seat detection device comprises a base, wherein the base is fixedly connected to a telescopic sliding frame; the base is fixedly provided with a sliding connecting piece, the top of the sliding connecting piece is fixedly connected with a touch panel, a number plate is arranged below the touch panel, and the base is fixedly provided with a travel switch matched with the number plate.
Furthermore, the bottom of the telescopic sliding frame is fixedly connected with one end of a connecting plate, and the other end of the connecting plate is provided with a drag chain; a sewage receiving disc is placed on the connecting plate.
Furthermore, a detection switch assembly is arranged on one side of the bottom frame, and a telescopic number plate matched with the detection switch assembly is arranged at the tail end of the telescopic sliding frame; the detection switch assembly comprises a detection switch and a position switch.
Furthermore, two ends of the telescopic spur rack are respectively and fixedly provided with a limiting block.
Furthermore, the two ends of the linear slide rail are respectively and fixedly provided with an anti-collision block.
Compared with the prior art, the utility model, have following advantage:
1. the multi-position electric telescopic fork device adopts gear and rack transmission, and the motion control precision is high.
2. The multi-position electric telescopic fork device is driven by a motor, and is locked by a band-type brake of the motor after a fixed point is reached, so that the mechanism can stop the fixed point quickly and accurately.
3. The multi-position electric telescopic fork device is simpler in structure, small in occupied space and convenient to overhaul and replace.
4. The multi-position electric telescopic fork device adopts multiple protection means, and safety is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the fixing bracket of the present invention.
Fig. 3 is a schematic view of the telescopic carriage of the present invention.
Fig. 4 is a schematic structural diagram of the actuator assembly of the present invention.
Fig. 5 is a schematic structural diagram of the encoder assembly of the present invention.
Fig. 6 is a schematic structural view of the presence monitoring device of the present invention.
In the figure: 1-fixed support, 1-1-bottom frame, 2-drive component, 2-1-drive motor, 2-2-mounting plate, 2-3-drive gear, 3-encoder component, 3-1-encoder, 3-2-connecting sleeve, 3-3 mounting support, 3-4-encoding gear, 4-linear slide rail component, 4-1-linear slide rail, 4-2-slide block, 4-3-anti-collision block, 5-detection switch component, 5-1-telescopic number plate, 5-2-detection switch, 5-3-in-place switch, 6-drag chain, 7-support block, 8-on-seat detection device, 8-1-base, 8-2-sliding connecting piece, 8-3-touch plate, 8-4-number plate, 8-5-travel switch, 9-telescopic carriage, 10-limiting plate, 11-telescopic straight rack, 12-limiting block, 13-limiting block and 14-dirt collecting plate.
The specific implementation mode is as follows:
in order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1-5, a multi-position electric telescopic fork device comprises a fixed bracket 1, a driving assembly 2, an encoder assembly 3 and a linear slide rail assembly 4; the driving component 2 and the encoder component 3 are fixedly arranged on the fixed bracket 1; the fixed bracket 1 is connected with a telescopic sliding frame 9 in a sliding way through a linear sliding rail assembly 4.
The fixed support 1 is provided with a bottom frame 1-1, and the driving assembly 2 is fixedly connected to the bottom frame 1-1 through a mounting plate 2-2.
The driving component 2 comprises a driving motor 2-1, and a driving gear 2-3 is fixedly arranged at the end part of an output shaft of the driving motor 2-1; the telescopic sliding frame 9 is fixedly provided with a telescopic straight rack 11, the driving gear 2-3 is meshed with the telescopic straight rack 11, and when the driving motor 2-1 works, the output shaft drives the driving gear 2-3 to drive the telescopic straight rack 11 to move.
One side of the driving component 2 is provided with an encoder component 3, the encoder component 3 is fixedly connected to the bottom frame 1-1 through a mounting bracket 3-3, the encoder component 3 comprises an encoder 3-1, the encoder 3-1 is fixedly connected to the mounting bracket 3-3 through a connecting sleeve 3-2, and an encoding shaft is rotatably arranged in the connecting sleeve 3-2; one end of the coding shaft is fixedly connected with the input shaft of the coder 3-1 coaxially, the other end of the coding shaft is fixedly provided with a coding gear 3-4, and the coding gear 3-4 is meshed with the telescopic spur rack 11; the encoder 3 can monitor the current position of the telescopic spur rack 11 in real time through the movement of the encoding teeth 3-4, and control the movement speed and the stroke of the telescopic spur rack 11 so as to control the movement process of the telescopic carriage 9.
The linear slide rail assembly 4 comprises a linear slide rail 4-1 and a slide block 4-2, the bottom frame 1-1 is provided with two parallel crossbeams, the linear slide rail 4-1 is fixedly arranged at the bottom of the crossbeam of the bottom frame 1-1, one end of the slide block 4-2 is connected with the linear slide rail 4-1 in a sliding way, and the other end is fixedly connected with two sides of the telescopic carriage 9; a limiting anti-falling plate 10 is arranged between the two sliding blocks 4-2 on the same side; one end of the limiting anti-falling plate 10 is fixedly connected to the telescopic sliding frame 9, the other end of the limiting anti-falling plate is provided with a hook claw, grooves are fixedly formed in two sides of the bottom frame 1-1, and the hook claw can be matched with the grooves in the two sides of the bottom frame 1-1, so that the anti-falling limiting plate 10 can play a role in limiting the telescopic sliding frame 9 in the front and back direction and can also prevent the telescopic sliding frame 9 from being misplaced and falling.
A support block 7 is fixedly arranged at the end part of the telescopic sliding frame 9, an on-seat detection device 8 is fixedly arranged below the support block 7, the on-seat detection device 8 comprises a base 8-1, and the base 8-1 is fixedly connected to the telescopic sliding frame 9; a sliding connecting piece 8-2 is fixedly arranged on the base 8-1, the top of the sliding connecting piece 8-2 is fixedly connected with a touch plate 8-3, a number plate 8-4 is arranged below the touch plate 8-3, and a stroke opening 8-5 matched with the number plate 8-4 is fixedly arranged on the base 8-1; when the workpiece is supported, the signal plate 8-4 triggers the travel switch, and the presence detection device 8 detects whether the vehicle is picked up.
The bottom of the telescopic carriage 9 is fixedly connected with one end of a connecting plate 12, the other end of the connecting plate 12 is provided with a drag chain 6, and a detection line of the mat detection device 8 is connected to a junction box of the elevator carriage through the drag chain 6, so that the detection line is protected from being extruded and broken in the working process; placed on connecting plate 12 and connect dirty dish 14, connect dirty dish 14 and can prevent that the direct drippage of lubricating oil stain from dropping to ground.
A detection switch assembly 5 is arranged on one side of the bottom frame 1-1, a telescopic signaling plate 5-1 matched with the detection switch assembly 5 is arranged at the tail end of the telescopic sliding frame 9, and the detection switch assembly 5 comprises a detection switch 5-2 and an in-place switch 5-3; the detection switch assembly 5 cooperates with the telescopic signal plate 5-1 to limit the working stroke range of the telescopic carriage 9.
Two ends of the telescopic straight rack 11 are respectively and fixedly provided with a limiting block 13, so that the telescopic sliding frame 9 can be prevented from colliding with the telescopic sliding frame 9 when the driving gear 2-3 moves when reaching the limiting position.
Two ends of the linear slide rail 4-1 are respectively and fixedly provided with an anti-collision block 4-3 which can prevent the slide block 4-2 from directly rushing out of the rail.
The multi-position electric telescopic fork device has the working principle that the driving gear 2-2 can drive the telescopic straight rack 11 to reciprocate back and forth through the action of the driving motor 2-1, the current position of the telescopic straight rack 11 is monitored in real time through the encoder assembly 3, and the movement speed and the stroke of the telescopic straight rack 11 are controlled so as to control the movement process of the telescopic sliding frame 9, so that the support block 7 at the end part of the telescopic sliding frame 9 can reach a multi-position fixed point, and the purpose of vehicle body transshipment work of different vehicle types is realized. When the multi-position electric telescopic fork device reaches a designated position, the in-seat detection device 8 detects that the support block 7 correctly receives the vehicle, the driving motor 2-1 acts, the telescopic carriage 9 drives the support block 7 to return, the detection switch assembly 5 works in the return process, the position of the telescopic number plate 5-1 is detected, when the telescopic number plate 5-1 reaches the correct position, the telescopic carriage 9 is also at the correct position, and the next step of action can be carried out; if the detection switch component 5 fails, the anti-falling limiting plate 10 protects the telescopic sliding frame from falling off, and meanwhile, the anti-collision blocks 4-3 at the two ends of the linear sliding rail 4-1 also protect the sliding block 4-2 from falling off from the linear sliding rail 4-1, so that the aim of double protection is fulfilled.
It is to be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. The utility model provides an electronic flexible fork device of multiposition formula, includes fixed bolster (1), drive assembly (2), encoder subassembly (3) and linear slide rail set spare (4), its characterized in that: the fixed support (1) is connected with the telescopic sliding frame (9) in a sliding way through a linear sliding rail component (4); the fixed support (1) is provided with a bottom frame (1-1), the driving component (2) is fixedly connected to the bottom frame (1-1) through a mounting plate (2-2), the driving component (2) comprises a driving motor (2-1), and the end part of an output shaft of the driving motor (2-1) is fixedly provided with a driving gear (2-3); a telescopic straight rack (11) is fixedly arranged on the telescopic sliding frame (9), and the telescopic straight rack (11) is meshed with the driving gear (2-3); an encoder component (3) is fixedly arranged on one side of the driving component (2), and the encoder component (3) is fixedly connected to the bottom frame (1-1) through a mounting bracket (3-3); the encoder component (3) comprises an encoder (3-1), the encoder (3-1) is fixedly connected to the mounting bracket (3-3) through a connecting sleeve (3-2), and an encoding shaft is rotatably arranged in the connecting sleeve (3-2); one end of the coding shaft is fixedly connected with the input shaft of the coder (3-1) coaxially, the other end of the coding shaft is fixedly provided with a coding gear (3-4), and the coding gear (3-4) is meshed with the telescopic straight rack (11).
2. A multi-position electric fork as claimed in claim 1, wherein: the linear slide rail component (4) comprises a linear slide rail (4-1) and a slide block (4-2); the bottom frame (1-1) is provided with two beams which are arranged in parallel, the linear sliding rails (4-1) are respectively and fixedly arranged at the bottoms of the beams of the bottom frame (1-1), one end of the sliding block (4-2) is connected with the linear sliding rails (4-1) in a sliding mode, and the other end of the sliding block is fixedly connected to the telescopic sliding frame (9).
3. A multi-position electric fork as claimed in claim 2, wherein: a limiting anti-falling plate (10) is arranged between the two sliding blocks (4-2) on the same side; one end of the limiting anti-falling plate (10) is fixedly connected to the telescopic sliding frame (9), the other end of the limiting anti-falling plate is provided with a hook claw, grooves are fixedly formed in two sides of the bottom frame (1-1), and the hook claw can be matched with the grooves in the two sides of the bottom frame (1-1).
4. A multi-position electric telescopic fork as claimed in claim 1, wherein: a support block (7) is fixedly arranged at the end part, used for inserting a workpiece, of the telescopic sliding frame (9), and a seat detection device (8) is fixedly arranged below the support block (7); the seat detection device (8) comprises a base (8-1), and the base (8-1) is fixedly connected to a telescopic sliding frame (9); the base (8-1) is provided with a sliding connecting piece (8-2), the top of the sliding connecting piece (8-2) is fixedly connected with a touch panel (8-3), a number plate (8-4) is arranged below the touch panel (8-3), and the base (8-1) is fixedly provided with a travel switch (8-5) matched with the number plate (8-4).
5. A multi-position electric fork as claimed in claim 1, wherein: a connecting plate (12) is fixedly arranged at the bottom of the telescopic sliding frame (9), and a drag chain (6) is arranged at the other end of the connecting plate (12); a sewage receiving disc (14) is arranged on the connecting plate (12).
6. A multi-position electric fork as claimed in claim 1, wherein: a detection switch component (5) is arranged on one side of the bottom frame (1-1), and a telescopic signal board (5-1) matched with the detection switch component (5) is arranged on the telescopic sliding frame (9); the detection switch assembly (5) comprises a detection switch (5-2) and a position switch (5-3).
7. A multi-position electric fork as claimed in claim 1, wherein: two ends of the telescopic straight rack (11) are respectively and fixedly provided with a limiting block (13).
8. A multi-position electric telescopic fork as claimed in claim 1, wherein: two ends of the linear sliding rail (4-1) are respectively and fixedly provided with an anti-collision block (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798486.8U CN218231732U (en) | 2022-04-07 | 2022-04-07 | Multi-position electric telescopic fork device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220798486.8U CN218231732U (en) | 2022-04-07 | 2022-04-07 | Multi-position electric telescopic fork device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218231732U true CN218231732U (en) | 2023-01-06 |
Family
ID=84662728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220798486.8U Active CN218231732U (en) | 2022-04-07 | 2022-04-07 | Multi-position electric telescopic fork device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218231732U (en) |
-
2022
- 2022-04-07 CN CN202220798486.8U patent/CN218231732U/en active Active
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