CN212668432U - Anti-falling device of gearbox tilter - Google Patents
Anti-falling device of gearbox tilter Download PDFInfo
- Publication number
- CN212668432U CN212668432U CN202021386596.0U CN202021386596U CN212668432U CN 212668432 U CN212668432 U CN 212668432U CN 202021386596 U CN202021386596 U CN 202021386596U CN 212668432 U CN212668432 U CN 212668432U
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- gearbox
- tilter
- supporting plate
- falling device
- slide rail
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Abstract
The utility model discloses a gearbox tilter anti-drop device, which comprises a slide rail seat, a support plate, a connector, a cylinder and a connecting block, wherein a telescopic gas rod of the cylinder passes through the connecting block and is connected with the connector; the connecting block is fixed on a frame weldment of the gearbox tilter, the supporting plate is arranged below a V-shaped block on the gear shaft casing changing assembly, a positioning pin shaft is arranged in the V-shaped block, a clamping jaw of the gearbox tilter and an air cylinder sample the same air source, when a shell lifting lug on the gear shaft casing changing assembly is clamped by the clamping jaw of the gearbox tilter, the supporting plate is pushed out by the telescopic air rod, and the supporting plate supports the lower end face of the V-shaped block to drive the V-shaped block to overturn together. The utility model discloses can prevent that the gear shaft from becoming the positioning pin axle among the shell subassembly and dropping ground when clamping jaw centre gripping casing lug turns over the case and changes the line.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field especially relates to a gearbox upset machine dropout prevention means.
Background
In the process of assembling a variable shell and a shaft tooth rotating line of an automobile gearbox, a gear shaft variable shell assembly which is well meshed needs to be overturned by a gearbox overturning machine and then transferred to an assembly line body for assembly. The mode that adopts at present is directly centre gripping gear shaft becomes the casing lug on the shell subassembly through the clamping jaw of gearbox upset machine and carries out the case turnover line.
The gear shaft shell changing assembly is provided with the V-shaped block, and the V-shaped block is internally provided with 4 positioning pin shafts, so that when the clamping jaws clamp the lifting lugs of the shell to turn the box and the wire, the 4 positioning pin shafts can be pulled out and fall to the ground, on one hand, staff are easily stumbled by the positioning pin shafts falling on the ground, and potential safety hazards exist; on the other hand, the positioning pin shaft is worn and scrapped, so that the gear shaft shell changing assembly needs to be disassembled and assembled again, and the production beat and the assembly quality of an assembly line are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gearbox upset machine dropout prevention means to when clamping jaw centre gripping casing lug turned over the case and changeed the line, prevent that the gear shaft from becoming the positioning pin axle among the shell subassembly and dropping ground.
An anti-falling device of a gearbox tilter comprises a slide rail seat, a supporting plate, a connector, an air cylinder and a connecting block, wherein a telescopic air rod of the air cylinder penetrates through the connecting block and is connected with the connector;
the connecting block is fixed on a frame weldment of the gearbox tilter, the supporting plate is arranged below a V-shaped block on the gear shaft casing changing assembly, a positioning pin shaft is arranged in the V-shaped block, a clamping jaw of the gearbox tilter and the air cylinder sample the same air source, when a shell lifting lug on the gear shaft casing changing assembly is clamped by the clamping jaw of the gearbox tilter, the supporting plate is pushed out by the telescopic air rod, and the supporting plate supports the lower end face of the V-shaped block to drive the V-shaped block to overturn together.
According to the utility model provides a gearbox upset machine dropout prevention means, fix this dropout prevention means on the frame weldment of gearbox upset machine through the connecting block, and the clamping jaw of gearbox upset machine and the same air supply of cylinder sampling, when the clamping jaw of gearbox upset machine cliied the casing lug on the gear shaft becomes the shell subassembly, cylinder synchronous working, the layer board is released by flexible gas pole, make the layer board hold the lower terminal surface of V type piece, it overturns together to drive V type piece, thereby make the locating pin axle in the V type piece also can overturn together, can prevent effectively that the locating pin axle from dropping ground, and this dropout prevention means simple to operate, realize with low costs.
Additionally, according to the utility model provides a gearbox upset machine dropout prevention means can also have following additional technical characterstic:
furthermore, the connecting block comprises a horizontal plate, a first vertical plate and a second vertical plate, the horizontal plate and the first vertical plate form an L-shaped structure, and the second vertical plate is respectively and vertically connected with the horizontal plate and the first vertical plate.
Furthermore, a first mounting hole is formed in the horizontal plate and used for being connected with a mounting hole in the frame weldment through a bolt.
Furthermore, the middle of the first vertical plate is provided with a middle through hole for the telescopic air rod to pass through, and a first side through hole for connecting with the end face of the air cylinder is arranged around the middle through hole.
Furthermore, a second side surface through hole used for being connected with the slide rail seat is formed in the second vertical plate.
Further, the layer board includes the layer board main part, the one end of layer board main part is equipped with slide rail connection portion, slide rail connection portion with slide rail fixed connection, be equipped with T type groove in the layer board main part, the one end of connector is equipped with the dop, the other end of connector is equipped with the internal thread hole, the dop with T type groove cooperation is connected, be equipped with gas pole thread head on the flexible gas pole, gas pole thread head with the internal thread hole cooperation is connected.
Furthermore, a plurality of limiting holes are formed in the slide rail, a plurality of fixing holes are formed in the slide rail connecting portion, and the fixing holes correspond to the limiting holes.
Furthermore, a plurality of the limiting holes are uniformly formed in the sliding rail.
Furthermore, a supporting plate opening is formed in the supporting plate main body, and a supporting plate chamfer is arranged at the edge of the supporting plate main body.
Further, gearbox upset machine dropout prevention means still includes the gasket, the gasket is located on the horizontal plate, be equipped with the second mounting hole on the gasket, the second mounting hole with first mounting hole corresponds the setting.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an anti-falling device of a gearbox tilter according to an embodiment of the present invention (a telescopic air rod is in a contracted state);
fig. 2 is a schematic structural view of the anti-falling device of the gearbox tilter according to an embodiment of the present invention (the telescopic air rod is in an extended state);
FIG. 3 is a schematic view of the construction of the connection block;
fig. 4 is a schematic structural view of the anti-falling device of the transmission turnover machine according to an embodiment of the present invention, which is mounted on the frame weldment of the transmission turnover machine;
fig. 5 is a schematic view of a matching structure of the anti-falling device and the gear shaft casing changing assembly of the transmission turnover machine according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 5, an embodiment of the present invention provides an anti-drop device 100 for a transmission turnover machine, including a slide rail seat 10, a supporting plate 20, a connector 30, a cylinder 40 and a connecting block 50, wherein a telescopic air rod 41 of the cylinder 40 passes through the connecting block 50 and is connected to the connector 30, one end of the connector 30 far away from the cylinder 40 is fixed to the slide rail seat 10, a slide rail 21 is fixed to the supporting plate 20, the slide rail seat 10 is slidably connected to the slide rail 21, and the connecting block 50 is fixedly connected to the slide rail seat 10.
The connecting block 50 is fixed on a frame weldment 200 of the gearbox tilter, and specifically, the mounting position can be close to the cylinder air source position of a clamping jaw 400 of the gearbox tilter and cannot interfere with the tilter and the gear shaft shell changing assembly 300.
The supporting plate 20 is arranged below a V-shaped block 310 on the gear shaft shell changing assembly 300, a positioning pin shaft 320 is arranged in the V-shaped block 310, a clamping jaw 400 of the gearbox turnover machine and the air cylinder 40 sample the same air source, when a shell lifting lug on the gear shaft shell changing assembly 300 is clamped by the clamping jaw 400 of the gearbox turnover machine, the supporting plate 20 is pushed out by the telescopic air rod 41, and the lower end face of the V-shaped block 310 is supported by the supporting plate 20 to drive the V-shaped block 310 to turn over together.
Specifically, the connecting block 50 includes a horizontal plate 51, a first vertical plate 52 and a second vertical plate 53, the horizontal plate 51 and the first vertical plate 52 form an L-shaped structure, and the second vertical plate 53 is vertically connected to the horizontal plate 51 and the first vertical plate 52, respectively.
The horizontal plate 51 is provided with a first mounting hole 501, and the first mounting hole 501 is used for connecting with a mounting hole on the frame weldment 200 through a bolt.
In this embodiment, the anti-falling device 100 of the gearbox tilter further includes a gasket 60, the gasket 60 is disposed on the horizontal plate 51, a second mounting hole 601 is disposed on the gasket 60, and the second mounting hole 601 corresponds to the first mounting hole 501. Therefore, when the spacer 60 is present, the bolt between the horizontal plate 51 and the frame weldment 200 also passes through the second mounting hole 601. The quantity of gasket 60 can be adjusted, can adjust the height that dropout prevention means 100 installed through placing the gasket 60 of different quantity to satisfy the variable shell and the axle tooth of different gearboxes and carry out the assembly of changeing the line.
A middle through hole 502 for the telescopic air rod 41 to pass through is formed in the middle of the first vertical plate 52, and a first side through hole 503 for connecting with the end surface of the air cylinder 40 is formed around the middle through hole 502, and specifically, the first side through hole and the first side through hole can be connected through a bolt.
The second vertical plate 53 is provided with a second side through hole 504 for connecting with the slide rail seat 10, and it can be understood that a corresponding position on the slide rail seat 10 may be provided with a threaded hole, so that the second vertical plate 53 is connected with the slide rail seat 10 through a screw.
The slide rail 21 is provided with a plurality of limiting holes 201, the slide rail connecting portion 23 is provided with a plurality of fixing holes 202, and the fixing holes 202 correspond to the limiting holes 102. Specifically, the plurality of limiting holes 201 are uniformly formed in the sliding rail 21. Due to the arrangement of the plurality of limiting holes 201 and the fixing holes 202, the distance range of the telescopic movement of the cylinder 40 can be adjusted by adjusting the installation position relationship of the limiting holes 201 and the fixing holes 202, so that the supporting plate 20 can be tightly attached to the lower end face of the V-shaped block 310.
In addition, preferably, the pallet body 22 is provided with a pallet opening 25 to achieve weight reduction, and the edge of the pallet body 22 is provided with a pallet chamfer 26.
According to the anti-falling device of the gearbox tilter, the anti-falling device 100 is fixed on the frame weldment 200 of the gearbox tilter through the connecting block 50, the clamping jaw 400 of the gearbox tilter and the cylinder 40 sample the same air source, when the clamping jaw 400 of the gearbox tilter clamps the shell lifting lug on the gear shaft gearbox assembly 300, the cylinder 40 synchronously works, the support plate 20 is pushed out by the telescopic air rod 41, the support plate 20 supports the lower end face of the V-shaped block 310 and drives the V-shaped block 310 to overturn together, so that the positioning pin shaft 320 in the V-shaped block 310 can also overturn together, the positioning pin shaft 320 can be effectively prevented from falling to the ground, the anti-falling device 100 is convenient to install, and the implementation cost is low.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An anti-falling device of a gearbox tilter is characterized by comprising a slide rail seat, a supporting plate, a connector, a cylinder and a connecting block, wherein a telescopic air rod of the cylinder penetrates through the connecting block and is connected with the connector;
the connecting block is fixed on a frame weldment of the gearbox tilter, the supporting plate is arranged below a V-shaped block on the gear shaft casing changing assembly, a positioning pin shaft is arranged in the V-shaped block, a clamping jaw of the gearbox tilter and the air cylinder sample the same air source, when a shell lifting lug on the gear shaft casing changing assembly is clamped by the clamping jaw of the gearbox tilter, the supporting plate is pushed out by the telescopic air rod, and the supporting plate supports the lower end face of the V-shaped block to drive the V-shaped block to overturn together.
2. The anti-falling device for the gearbox tilter as recited in claim 1, wherein the connecting block comprises a horizontal plate, a first vertical plate and a second vertical plate, the horizontal plate and the first vertical plate form an L-shaped structure, and the second vertical plate is respectively and vertically connected with the horizontal plate and the first vertical plate.
3. The anti-falling device for the gearbox tilter as recited in claim 2, wherein a first mounting hole is formed in the horizontal plate, and the first mounting hole is used for being connected with a mounting hole in the frame weldment through a bolt.
4. The anti-falling device for the gearbox tilter as claimed in claim 3, wherein a middle through hole for the telescopic air rod to pass through is formed in the middle of the first vertical plate, and a first side through hole for connecting with the end face of the cylinder is formed in the periphery of the middle through hole.
5. The anti-falling device for the gearbox tilter as claimed in claim 4, wherein a second side through hole for connecting with the slide rail seat is formed in the second vertical plate.
6. The anti-falling device for the gearbox tilter as claimed in claim 1, wherein the supporting plate comprises a supporting plate main body, one end of the supporting plate main body is provided with a sliding rail connecting portion, the sliding rail connecting portion is fixedly connected with the sliding rail, a T-shaped groove is formed in the supporting plate main body, one end of the connecting head is provided with a clamping head, the other end of the connecting head is provided with an internal threaded hole, the clamping head is in fit connection with the T-shaped groove, a gas rod thread head is arranged on the telescopic gas rod, and the gas rod thread head is in fit connection with the internal threaded hole.
7. The anti-falling device for the gearbox tilter as recited in claim 6, wherein a plurality of limiting holes are provided on said slide rail, a plurality of fixing holes are provided on said slide rail connecting portion, and said fixing holes are provided corresponding to said limiting holes.
8. The anti-falling device for the gearbox tilter as recited in claim 7, wherein a plurality of said limiting holes are uniformly arranged on said slide rail.
9. The anti-falling device for the gearbox tilter as recited in claim 6, wherein a pallet opening is provided on the pallet body, and a pallet chamfer is provided on the edge of the pallet body.
10. The anti-falling device for the gearbox tilter as claimed in claim 3, further comprising a gasket, wherein the gasket is arranged on the horizontal plate, a second mounting hole is formed in the gasket, and the second mounting hole corresponds to the first mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021386596.0U CN212668432U (en) | 2020-07-14 | 2020-07-14 | Anti-falling device of gearbox tilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021386596.0U CN212668432U (en) | 2020-07-14 | 2020-07-14 | Anti-falling device of gearbox tilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212668432U true CN212668432U (en) | 2021-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021386596.0U Active CN212668432U (en) | 2020-07-14 | 2020-07-14 | Anti-falling device of gearbox tilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212668432U (en) |
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2020
- 2020-07-14 CN CN202021386596.0U patent/CN212668432U/en active Active
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