CN110668108A - Transfer trolley - Google Patents
Transfer trolley Download PDFInfo
- Publication number
- CN110668108A CN110668108A CN201810715799.0A CN201810715799A CN110668108A CN 110668108 A CN110668108 A CN 110668108A CN 201810715799 A CN201810715799 A CN 201810715799A CN 110668108 A CN110668108 A CN 110668108A
- Authority
- CN
- China
- Prior art keywords
- push head
- head
- chain
- rod
- operating rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
- B65G35/06—Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention relates to a transfer trolley, which comprises a trolley body, an operating rod and a push head arranged at the bottom of the trolley body, wherein the push head is connected with the trolley body through a push head pin shaft arranged in the middle of the push head, one end of the push head is provided with a contact which can be matched with a chain push head, the operating end of the operating rod is positioned at a position on the trolley body convenient to operate, the output end of the operating rod is connected with the push head through a transmission mechanism, the transmission mechanism is a link mechanism, and the output end of the link mechanism is connected with one end, which is not provided with the contact, of the push head. The power can be transmitted to the push head through the connecting rod mechanism by applying force to the operating rod, so that the state between the push head and the chain push head is changed, the push head is switched to a combined state from a disengaged state, the push head is contacted with the chain push head at the moment, and the chain drives the vehicle body to move; in the same way, the operating rod is applied with counter force, so that the pushing head and the chain pushing head can be switched from the combined state to the separated state, and the mode makes the switching operation between the combined state and the separated state of the pushing head and the chain pushing head more convenient for operators.
Description
Technical Field
The invention relates to a transfer trolley.
Background
The transfer equipment is a common conveying equipment on an industrial automatic production line, is widely applied to continuously conveying various finished articles and bulk materials in containers or bags in factories, and can also be used for conveying workpieces among stations in a production line of each industrial department to complete various process procedures and realize comprehensive mechanization of conveying and process operation. The structure of the device mainly comprises a traction chain, a chain pushing head, a transfer trolley, a transfer track, safety devices and the like. The traction chain continuously runs, the chain push head is arranged on the traction chain, the push head is operated in work, the chain push head can be contacted with the push head on the transfer trolley, so that the traction chain drives the transfer trolley to run on the fixed transfer track, and the push head of the transfer trolley and the chain push head are in a combined state; when the transfer trolley is transferred to a fixed station, the chain pushing head moves downwards under the driving of the chain wheel and is separated from the pushing head of the transfer trolley, so that the transfer trolley stops, and the pushing head of the transfer trolley and the chain pushing head are in a separated state.
In the prior art, the position of the transfer trolley is low, and the push head is positioned at the bottom of the transfer trolley, so that the switching operation between the combined state and the separated state of the push head and the chain push head is very inconvenient.
Disclosure of Invention
The invention aims to provide a transfer trolley, which enables an operator to more conveniently switch between a combined state and a separated state of a pushing head and a chain pushing head.
In order to realize the purpose, the transfer trolley has the technical scheme that: the trolley comprises a trolley body and a push head arranged at the bottom of the trolley body, wherein the push head is connected with the trolley body through a push head pin shaft arranged in the middle of the push head, one end of the push head is provided with a contact which can be matched with a chain push head, the trolley further comprises an operating rod, the operating end of the operating rod is positioned at a position on the trolley body convenient to operate, the output end of the operating rod is in transmission connection with the push head through a transmission mechanism, the transmission mechanism is a link mechanism, and the output end of the link mechanism is connected with one end of the push head, which is not provided with the contact.
The invention has the beneficial effects that: the operating rod is applied with force, so that the power can be transmitted to the push head through the connecting rod mechanism, the position of the push head is changed, the state between the push head and the chain push head is changed, the push head is switched to a combined state from a disengaged state, the push head is contacted with the chain push head at the moment, and the chain drives the vehicle body to move; in the same way, the operating rod is applied with counter force, so that the pushing head and the chain pushing head can be switched from the combined state to the separated state. The mode makes the switching operation between the connection state and the disconnection state of the pushing head and the chain pushing head more convenient for operators.
The operating rod is a pressure rod, and the pushing head and the chain pushing head can be switched between a combined state and a separated state by applying unidirectional force to the pressure rod to move the pressure rod.
The pressing rod is connected with the vehicle body through a pin shaft, the position, close to the operation end, of the pressing rod is connected with the vehicle body through a spring, and when the pushing head is separated from the chain pushing head, reverse force is applied to the pressing rod through the reset action of the spring, so that the pushing head is restored to a separation state.
The operating rod is movably connected with the connecting rod mechanism through two rings respectively arranged on the operating rod and the connecting rod mechanism, the push head is movably connected with the connecting rod mechanism through two rings respectively arranged on the push head and the connecting rod mechanism, after force is applied to the operating end of the operating rod, the other end of the operating rod swings around the pin shaft, so that the connecting rod mechanism is driven to swing along the pin shaft, but the rings on the connecting rod mechanism can move relative to the operating rod in the rings on the operating rod, so that the linkage between the two connecting rod mechanisms and the operating rod connected through the movable rings is free from blocking and is more flexible.
Drawings
FIG. 1 is a front view of the transfer vehicle of the present invention;
FIG. 2 is a top plan view of the transfer vehicle of the present invention;
FIG. 3 is a schematic view of the connecting structure of the strut, frame and pusher of the transfer trolley of the invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
The specific embodiment of the transfer trolley of the invention is shown in figures 1 to 3 and comprises a trolley body 1 and a push head 2, wherein the push head 2 is fixed on the trolley body 1 through a push head pin shaft 3 arranged in the middle of the push head 2, the push head 2 can swing around the push head pin shaft 3, the trolley body 1 is provided with an operating rod connected with the trolley body 1 through a pin shaft 5, the operating rod is a pressure rod 6, the operating end of the pressure rod 6 extends out of the trolley body 1 and is positioned at a position convenient to operate, the pressure rod 6 can swing around the pin shaft 5, the other end of the pressure rod 6 is movably connected with a pull rod 4 through two rings respectively arranged on the pressure rod 6 and the pull rod 4, so that one of the pressure rod 6 or the pull rod 4 can move in the other ring relative to the other ring, when the operating end of the pressure rod 6 swings downwards around the pin shaft 5 and the corresponding connecting end of the pressure rod 6 and the pull rod 4 swings upwards to drive the pull rod 4 to move, the flexible linkage of the pull rod 4 and the press rod 6 is ensured without blocking. The other end of the pull rod 4 is movably connected with one end of the push head 2 through two rings respectively arranged on the pull rod 4 and the push head 2, so that the push head 2 can move in the rings of the pull rod 4 relative to the pull rod 4, when the connecting end of the pull rod 4 and the press rod 6 moves upwards, the push head 2 can be correspondingly driven to swing around the push head pin shaft 3, and the flexible linkage and no blocking of the pull rod 4 and the push head 2 are ensured. The other end of the push head 2 is provided with a contact which can be contacted with a chain push head (not shown), the position of the pressure lever 6 close to the operation end is provided with a spring 7, and the other end of the spring 7 is fixedly connected with the vehicle body 1.
In the stopping state of the transfer vehicle, the push head 2 and the chain push head are in a disengaging state, the push head 2 is horizontally arranged, the chain (not shown) is always in a running state, the pressure rod 6 is pressed downwards, the connecting end of the pressure rod 6 and the pull rod 4 swings upwards under the action of the pin shaft 5, the pull rod 4 moves upwards, the connecting end of the push head 2 and the pull rod 4 swings upwards under the action of the push head pin shaft 3, the other end, provided with a contact, of the push head 2 moves downwards to be connected with the chain push head, at the moment, the push head 2 is in a vertical state, and the chain push head and the push head 2 are in a combined state, so that the push head 2 runs along a track (not shown) under the driving of the chain push head. When the transfer cart is transported to a fixed station, the chain pushing head moves downwards under the driving of the chain wheel, so that the chain pushing head is separated from the pushing head 2, the spring 7 drives the operating end of the pressing rod 6 to swing upwards under the reset action, the connecting end between the pressing rod 6 and the pull rod 4 swings downwards under the action of the pin shaft 5, the pull rod 4 moves downwards, the connecting end between the pushing head 2 and the pull rod 4 swings downwards under the action of the pushing head pin shaft 3, the other end of the pushing head 2, which is provided with a contact, moves upwards, the pushing head 2 returns to the horizontal state, and the chain pushing head and the pushing head 2 are in a disengagement state. Because the push head 2 is positioned at the bottom of the whole transfer trolley, the operation of an operator is more convenient by operating the pressure rod 6 which is convenient for operating the position and further controlling the mode that the push head 2 is jointed with the push head of the chain.
As example 2 of the present invention, it is different from example 1 in that: in embodiment 2, no spring is provided, and after the pushing head is separated from the chain pushing head, the pressing rod is manually lifted, and the connecting end of the pushing head and the chain pushing head moves upwards under the action of the pin shaft and the pin shaft of the pushing head, so that the pushing head returns to the horizontal position. The mode also enables the operation of operators to be simpler, and the whole device has relatively fewer parts, simple structure and convenient assembly.
As example 3 of the present invention, it is different from example 1 in that: the compression bar and the pull rod are matched with the long hole arranged on the other through a shaft arranged on one of the compression bar and the pull rod, and in the mode, one of the compression bar and the pull rod can move relative to the other, so that the flexible linkage and no blocking of the compression bar and the pull rod are realized; in the same way, the pull rod is matched with the push head through the shaft arranged on one of the pull rod and the push head and the long hole arranged on the other push head, and the switching control operation between the disengagement state and the combination state of the push head and the chain push head can be more convenient due to the assembly relation of the parts of the structure.
As example 4 of the present invention, it is different from example 1 in that: the operating rod is a crank which can do circumferential motion, the operating end of the crank is positioned at the position on the vehicle body convenient to operate, the other end of the crank is movably connected with the pull rod through two rings respectively arranged on the crank and the pull rod, so that the flexible linkage between the crank and the pull rod is ensured, the operating rod with the structure can also control the switching between the disconnecting state and the combining state of the pushing head and the chain pushing head, and the operation of an operator is more convenient.
Claims (4)
1. The utility model provides a transfer car (buggy), includes the automobile body and establishes the pusher at the automobile body bottom, and should push away the head through establish in the middle of the pusher the round pin axle with the automobile body coupling, one of pusher is served and is equipped with can push away first complex contact with the chain, its characterized in that: the transfer trolley also comprises an operating rod, wherein the operating end of the operating rod is positioned at a position on the trolley body convenient to operate, the output end of the operating rod is in transmission connection with the pushing head through a transmission mechanism, the transmission mechanism is a connecting rod mechanism, and the output end of the connecting rod mechanism is connected with one end of the pushing head, which is not provided with the contact.
2. The transfer car (buggy) of claim 1, wherein: the operating rod is a pressure rod.
3. The transfer car (buggy) of claim 2, further comprising: the pressing rod is connected with the vehicle body through a pin shaft, and the position, close to the operation end, of the pressing rod is connected with the vehicle body through a spring.
4. A transfer trolley according to any one of claims 1 to 3, characterized in that: the operating rod is movably connected with the connecting rod mechanism through two rings respectively arranged on the operating rod and the connecting rod mechanism, and the pushing head is movably connected with the connecting rod mechanism through two rings respectively arranged on the pushing head and the connecting rod mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715799.0A CN110668108A (en) | 2018-07-03 | 2018-07-03 | Transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810715799.0A CN110668108A (en) | 2018-07-03 | 2018-07-03 | Transfer trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110668108A true CN110668108A (en) | 2020-01-10 |
Family
ID=69066024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810715799.0A Pending CN110668108A (en) | 2018-07-03 | 2018-07-03 | Transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110668108A (en) |
-
2018
- 2018-07-03 CN CN201810715799.0A patent/CN110668108A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |