CN212892616U - Truss snatchs upset transport mechanism - Google Patents
Truss snatchs upset transport mechanism Download PDFInfo
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- CN212892616U CN212892616U CN202020690604.4U CN202020690604U CN212892616U CN 212892616 U CN212892616 U CN 212892616U CN 202020690604 U CN202020690604 U CN 202020690604U CN 212892616 U CN212892616 U CN 212892616U
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- truss
- rotating shaft
- clamping
- clamping jaw
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Abstract
The utility model discloses a truss grabbing, overturning and transporting mechanism, which comprises a truss placing platform, a truss grabbing clamping jaw, a truss transport vehicle and a truss transferring bracket; the truss grabbing clamping jaw is arranged on the truss transferring support, and a V-shaped groove with an upward opening is formed in the truss transport vehicle; the truss grabbing clamping jaw comprises a clamping jaw support, the clamping jaw support is arranged on the truss transferring support, a first lead screw and a lifting slide rail are vertically arranged on the clamping jaw support, a first nut is arranged on the first lead screw, a fixing plate is arranged on the first nut, and the fixing plate is connected with the lifting slide rail in a sliding mode; the truss clamping device is characterized by further comprising a rotating shaft, wherein the rotating shaft penetrates through the fixed plate, a rotating shaft driving mechanism is arranged at one end, located on the back face of the fixed plate, of the rotating shaft, and a truss clamping mechanism is arranged at one end, located on the front face of the fixed plate, of the rotating shaft. The utility model discloses a snatch upset transport mechanism of truss can realize split, the upset and the transportation of truss, has reduced intensity of labour, has improved work efficiency.
Description
Technical Field
The utility model relates to a concrete product production facility field especially relates to a truss snatchs upset transport mechanism.
Background
The concrete sleeper has the advantages of simple structure, reasonable stress, uniform size, convenient production, durability and the like, and is widely applied to railway tracks. Concrete sleepers are produced by placing a truss and filling concrete in a mould, after which it is cooled and formed. The cross section of the truss is a V-shaped structure, and a plurality of trusses are usually stacked together during transportation and storage, and the V-shaped openings face downwards and are placed on a plane; when in use, the trusses are required to be detached one by one, and then the V-shaped openings are turned over and used one by one. The process needs a mechanism which can realize that the trusses are grabbed and disassembled one by one and then overturned one by one and placed at a required station.
To the above problem, provide the utility model discloses.
SUMMERY OF THE UTILITY MODEL
The utility model aims at a truss snatchs upset transport mechanism.
In order to achieve the above purpose, the technical scheme of the utility model is that: a truss grabbing, overturning and transporting mechanism comprises a truss placing table, a truss grabbing clamping jaw, a truss transport vehicle and a truss transferring support; the truss grabbing clamping jaw is arranged on the truss transferring support, the truss transferring support is arranged to be capable of transferring the truss grabbing clamping jaw to the upper side of the truss transport vehicle from the upper side of the truss placing table, and the truss transport vehicle is provided with a V-shaped groove with an upward opening; the truss grabbing clamping jaw comprises a clamping jaw support, the clamping jaw support is arranged on the truss transferring support, a first lead screw and a lifting slide rail are vertically arranged on the clamping jaw support, a first nut is arranged on the first lead screw, a fixing plate is arranged on the first nut, and the fixing plate is connected with the lifting slide rail in a sliding mode; the truss clamping device is characterized by further comprising a rotating shaft, the rotating shaft penetrates through the fixing plate, one end, located at the back of the fixing plate, of the rotating shaft is provided with a rotating shaft driving mechanism, the rotating shaft driving mechanism is arranged to be capable of driving the rotating shaft to rotate, one end, located at the front of the fixing plate, of the rotating shaft is provided with a truss clamping mechanism, and the truss clamping mechanism is arranged to be capable of clamping a truss.
The utility model discloses a V type truss opening that the snatchs upset transport mechanism of truss, the folding V type truss together is placed on the truss is placed the platform down, the truss snatchs the clamping jaw and snatchs the truss of the superiors after transporting to the top of truss transport vechicle along the truss transport support, the truss snatchs the clamping jaw and loosens and places the truss in the V type recess of truss transport vechicle; the truss clamping framework of the truss grabbing clamping jaw can grab the truss on the uppermost layer, then the first nut drives the fixing plate to move upwards along the lifting slide rail to achieve splitting, and then the rotating shaft drives the truss clamping mechanism to rotate to achieve truss overturning. The utility model discloses in, truss fixture can be any fixture that can snatch the truss, including but not limited to mechanical tongs. The spindle drive mechanism may be any drive mechanism that drives the spindle to rotate, including but not limited to a rotary motor.
According to truss snatch upset transport mechanism, preferably, the truss is transported the support and is included the crossbeam, truss place the platform's top is located to the one end of crossbeam, truss transport vehicle's top is located to the other end of crossbeam, the crossbeam is supported in subaerial by the portal frame. The utility model discloses in, the truss snatchs clamping jaw sliding connection on the crossbeam, and the truss snatchs the clamping jaw promptly and sets up to the one end that can be by the crossbeam to other end reciprocating sliding.
According to truss snatch upset transport mechanism, preferably, be equipped with the crossbeam slide rail on the crossbeam, be equipped with the second lead screw on the portal frame, second lead screw and crossbeam slide rail parallel arrangement, be equipped with the second nut on the second lead screw, second nut and crossbeam slide rail sliding connection, the top and the second nut of clamping jaw support are connected. The second lead screw is connected with a second lead screw motor, and the second lead screw motor is set to be capable of driving the second lead screw to rotate, so that the second nut is driven to slide along the cross beam slide rail. The structure can realize that the truss grabbing clamping jaw automatically slides along the cross beam, and the sliding position can be accurately controlled.
According to truss snatch upset transport mechanism, preferably, pivot actuating mechanism includes gear, rack and telescopic cylinder, the tip of pivot is located to the gear, rack and gear meshing, telescopic cylinder locates the back of fixed plate, telescopic cylinder sets up to driving rack concertina movement. The utility model discloses in, telescopic cylinder's piston drives the rack and moves telescopically to drive gear rotates. The rotation driving mechanism is simple in structure, and the overturning angle of the truss can be more accurate and easy to control.
According to the truss grabbing, overturning and transporting mechanism of the utility model, preferably, the truss clamping mechanism comprises a clamping bracket, and the clamping bracket is connected to the end part of the rotating shaft; the clamp is characterized by further comprising two opposite clamps, the tops of the clamps are connected to the clamping support in a sliding mode, clamping cylinders are arranged between the two opposite clamps, and the clamping cylinders can drive the two opposite clamps to move oppositely or oppositely. The utility model discloses in, be equipped with horizontal slide rail on the centre gripping support, the top sliding connection of clamp is in horizontal slide rail. The clamp structure that die clamping cylinder and horizontal slide rail combine can reduce equipment wearing and tearing, increase of service life. More preferably, the pair of oppositely arranged clamps are vertically arranged.
According to truss snatch upset transport mechanism, preferably, the inboard of clamp is equipped with the tooth that the card goes into the truss space. The teeth are inserted into corresponding gaps of the truss when grabbing, so that the truss can be firmly grabbed while the truss is prevented from being damaged.
According to truss snatch upset transport mechanism, preferably, its characterized in that still includes lead screw motor, lead screw motor is equipped with on the clamping jaw support, lead screw motor sets up to drive first lead screw and rotates. According to the utility model discloses a concrete embodiment still includes control system, control system connects lead screw motor, telescopic cylinder and die clamping cylinder respectively.
The utility model has the advantages that:
the grabbing, overturning and transporting mechanism of the truss can realize the splitting, overturning and transporting of the truss, reduces the labor intensity and improves the working efficiency; the preferred technical scheme improves the accuracy of splitting and overturning.
Drawings
Fig. 1 is the utility model discloses a truss snatchs upset transport mechanism's schematic structure diagram.
Fig. 2 is the utility model discloses a truss that truss snatched upset transport mechanism snatchs clamping jaw's schematic structure diagram.
Fig. 3 is the utility model discloses a back structure schematic diagram that the truss snatched upset transport mechanism snatched the clamping jaw.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, the truss grabbing, overturning and transporting mechanism of the present invention comprises a truss placing table 1, a truss grabbing jaw a, a truss transporting vehicle 4 and a truss transferring bracket 3; the stacked trusses 2 are placed on the truss placing table 1 with downward openings, and the truss transport vehicle 4 is provided with a V-shaped groove 8 with an upward opening; wherein the content of the first and second substances,
the truss grabbing clamping jaw a comprises a clamping jaw support 1a, a first lead screw 2a and a lifting slide rail 4a are arranged on the clamping jaw support 1a, and the first lead screw 2a and the lifting slide rail 4a are both vertically arranged; a first nut (not shown) is arranged on the first lead screw 2a, a fixed plate 5a is fixedly arranged on the first nut, the fixed plate 5a is connected with a slide block in the lifting slide rail 4a, and the first lead screw 2a drives the first nut to drive the fixed plate 5a to move up and down along the lifting slide rail 4 a; the device also comprises a rotating shaft (not shown), the rotating shaft penetrates through the fixed plate 5a, a gear 14a is arranged at one end of the rotating shaft, which is positioned on the back surface of the fixed plate 5a, a telescopic cylinder 3a and a rack 12a are arranged on the back surface of the fixed plate 5a, the rack 12a is meshed with the gear 14a, and the telescopic cylinder 3a is connected with one end of the rack 12a and can drive the rack 12a to do telescopic motion; a clamping support 6a is arranged at one end, located on the front face of the fixing plate 5a, of the rotating shaft, and the clamping device further comprises two clamping device groups consisting of two pairs of oppositely-arranged clamping devices 10a, a sliding rail 8a is arranged at the top of each clamping device 10a, a sliding block 8a is connected in a sliding manner in a horizontal sliding rail 7a arranged on the clamping support 6a, a clamping cylinder 9a is arranged between every two pairs of oppositely-arranged clamping devices 10a, and the clamping cylinders 9a drive the two pairs of oppositely-arranged clamping devices 10a to move oppositely or oppositely, so that the clamping and loosening of the clamping devices 10a are realized; the inner side of each clamp 10a is provided with teeth 11a clamped into the truss gap;
the truss transferring support 3 comprises a gantry support, a cross beam 5 and a second lead screw 7 are arranged on the gantry support, one end of the cross beam 5 is arranged above the truss placing table 1, the other end of the cross beam 5 is arranged above the truss transport vehicle 4, a cross beam sliding rail is arranged on the cross beam 5, the cross beam sliding rail and the second lead screw 7 are arranged in parallel, a second nut 6 is arranged on the second lead screw 7, the second nut 6 is connected with the cross beam sliding rail in a sliding mode, and the top end of the clamping jaw support 1a is connected with the second nut 6.
Example 2
In this embodiment, the structure is the same as that of embodiment 1 except for the following.
The truss grabbing and overturning conveying mechanism in the embodiment further comprises a lead screw motor 13a arranged on the clamping jaw support 1a, and the lead screw motor 13a drives the first lead screw 2a to rotate.
Example 3
In this embodiment, the structure is the same as that of embodiment 2 except for the following.
The truss grabbing, overturning and transporting mechanism in the embodiment further comprises a control system, and the control system is respectively connected with the screw motor 13a, the clamping cylinder 9a and the telescopic cylinder 3 a.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. The truss grabbing, overturning and transporting mechanism is characterized by comprising a truss placing table, a truss grabbing clamping jaw, a truss transport vehicle and a truss transferring support; the truss grabbing clamping jaw is arranged on the truss transferring support, the truss transferring support is arranged to be capable of transferring the truss grabbing clamping jaw to the upper side of the truss transport vehicle from the upper side of the truss placing table, and the truss transport vehicle is provided with a V-shaped groove with an upward opening; wherein the content of the first and second substances,
the truss grabbing clamping jaw comprises a clamping jaw support, the clamping jaw support is arranged on the truss transferring support, a first lead screw and a lifting slide rail are vertically arranged on the clamping jaw support, a first nut is arranged on the first lead screw, a fixing plate is arranged on the first nut, and the fixing plate is connected with the lifting slide rail in a sliding mode; the truss clamping device is characterized by further comprising a rotating shaft, the rotating shaft penetrates through the fixing plate, one end, located at the back of the fixing plate, of the rotating shaft is provided with a rotating shaft driving mechanism, the rotating shaft driving mechanism is arranged to be capable of driving the rotating shaft to rotate, one end, located at the front of the fixing plate, of the rotating shaft is provided with a truss clamping mechanism, and the truss clamping mechanism is arranged to be capable of clamping a truss.
2. The truss grabbing and overturning conveying mechanism according to claim 1, wherein the truss transferring support comprises a cross beam, one end of the cross beam is arranged above the truss placing platform, the other end of the cross beam is arranged above the truss conveying vehicle, and the cross beam is supported on the ground by a portal frame.
3. The truss grabbing and overturning conveying mechanism according to claim 2, wherein a cross beam slide rail is arranged on the cross beam, a second lead screw is arranged on the portal frame, the second lead screw is arranged in parallel with the cross beam slide rail, a second nut is arranged on the second lead screw, the second nut is connected with the cross beam slide rail in a sliding manner, and the top end of the clamping jaw support is connected with the second nut.
4. The truss grabbing and overturning conveying mechanism according to claim 2, wherein the rotating shaft driving mechanism comprises a gear, a rack and a telescopic cylinder, the gear is arranged at the end part of the rotating shaft, the rack is meshed with the gear, the telescopic cylinder is arranged on the back surface of the fixed plate, and the telescopic cylinder is arranged to drive the rack to move telescopically.
5. The truss gripping and overturning conveying mechanism of claim 2, wherein the truss clamping mechanism comprises a clamping bracket connected to the end of the rotating shaft; the clamp is characterized by further comprising two opposite clamps, the tops of the clamps are connected to the clamping support in a sliding mode, clamping cylinders are arranged between the two opposite clamps, and the clamping cylinders can drive the two opposite clamps to move oppositely or oppositely.
6. The truss grabbing and overturning conveying mechanism according to claim 5, wherein the inner side of the clamp is provided with teeth which are clamped into the truss gap.
7. The truss grabbing and overturning conveying mechanism according to any one of claims 1 to 6, further comprising a lead screw motor, wherein the lead screw motor is arranged on the clamping jaw bracket, and the lead screw motor is arranged to drive the first lead screw to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690604.4U CN212892616U (en) | 2020-04-29 | 2020-04-29 | Truss snatchs upset transport mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690604.4U CN212892616U (en) | 2020-04-29 | 2020-04-29 | Truss snatchs upset transport mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212892616U true CN212892616U (en) | 2021-04-06 |
Family
ID=75262611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020690604.4U Active CN212892616U (en) | 2020-04-29 | 2020-04-29 | Truss snatchs upset transport mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212892616U (en) |
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2020
- 2020-04-29 CN CN202020690604.4U patent/CN212892616U/en active Active
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