CN221093457U - Tube blank clamping and transferring device - Google Patents
Tube blank clamping and transferring device Download PDFInfo
- Publication number
- CN221093457U CN221093457U CN202323125454.5U CN202323125454U CN221093457U CN 221093457 U CN221093457 U CN 221093457U CN 202323125454 U CN202323125454 U CN 202323125454U CN 221093457 U CN221093457 U CN 221093457U
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- truss
- clamping
- platform
- moving
- screw rod
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a tube blank clamping and transferring device, which comprises: the device comprises a bracket, a truss mounted on the bracket, a clamping assembly mounted on the truss, a moving assembly mounted between the clamping assembly and the truss, and a transferring assembly mounted between the bracket and the truss; the clamping assembly comprises a lifter arranged on the truss, a steel rope connecting the lifter and the truss, pulleys arranged on a platform, a first guide rail arranged on the platform, a moving plate arranged on the first guide rail, air cylinders arranged on the moving plate, rocker arms arranged at two ends of the air cylinders, clamping jaws movably connected with the rocker arms and connecting rods arranged between the clamping jaws; according to the utility model, the rocker arm is driven to rotate at an angle through the movement of the air cylinder, so that the clamping distance of the clamping jaw along the supporting position of the connecting rod is adjusted, the clamping of tube blanks with different diameters is satisfied, and the tube blanks are prevented from being damaged due to reserved hanging positions.
Description
Technical Field
The utility model relates to the technical field of transfer, in particular to a tube blank clamping and transferring device.
Background
At present, in the production process of many workshops, the shipment and movement operations of workpieces are required to be carried out among various production procedures so as to meet the production requirement, and the labor intensity of manual operation is high, so that the production efficiency is low, and more workshops begin to carry by using truss mechanisms;
The existing truss mechanism adopts a hanging mode to hoist an object, and when the pipe object is hoisted, a hanging position or a rope is required to be reserved for fixing the pipe, so that the pipe is fixed and transferred, and the truss mechanism is suitable for special occasions, such as; the high-temperature alloy hot-pressed tube blank adopts to hang or rope, first has the potential safety hazard, and hanging position or rope are fixed all to need the manual work to operate, can't fix the transfer through the manual work under the second high temperature environment, and secondly, transfer the pipe fitting and need fix two of pipe fitting, the rope rocks the contained angle that can make rope and pipe fitting connection when connecting the pipe fitting and changes, in case surpass safe contained angle scope, can make the pipe fitting appear dropping the problem.
Disclosure of utility model
The utility model aims to: the tube blank clamping and transferring device is provided to solve the problems in the prior art.
The technical scheme is as follows: a pipe blank gripping and transferring device comprising:
The device comprises a bracket, a truss mounted on the bracket, a clamping assembly mounted on the truss, a moving assembly mounted between the clamping assembly and the truss, and a transferring assembly mounted between the bracket and the truss;
The clamping assembly comprises a lifter arranged on the truss, a steel rope connecting the lifter and the truss, pulleys arranged on a platform, a first guide rail arranged on the platform, a moving plate arranged on the first guide rail, air cylinders arranged on the moving plate, rocker arms arranged at two ends of the air cylinders, clamping jaws movably connected with the rocker arms and connecting rods arranged between the clamping jaws;
The moving assembly comprises a bidirectional screw rod movably mounted on the connecting rod, and support plates arranged at two ends of the bidirectional screw rod and mounted on the platform.
In a further embodiment, the transfer assembly comprises a gearbox arranged on the truss, a first motor arranged at the input end of the gearbox, a transmission shaft arranged at the output end of the gearbox, gears arranged at two ends of the transmission shaft, the gears meshed with racks arranged on the support, a second guide rail arranged at the matching position of the truss and the support, and the rotation of the transmission shaft drives the gears to move along the set direction of the racks, the second guide rail supports the truss, the pressure of the truss is prevented from being transmitted to the racks, and the moving direction of the truss is guided.
In a further embodiment, the clamping assembly is provided with at least two moving plates, the moving plates penetrate through the platform and are in sliding fit with the first guide rails, the middle parts of the air cylinders are in threaded connection with the moving plates, the moving plates are fixedly connected with the connecting rods, the first guide rails guide the moving direction of the moving plates, and the connecting rods transmit the force born by the clamping jaws to the platform through the moving plates.
In a further embodiment, two ends of the air cylinder are respectively and movably connected with the rocker arm, the connecting rod is movably installed in the middle of the clamping jaw, the rocker arm moves under the driving of the air cylinder, the connecting rod supports the clamping jaw, and the opening and closing of the clamping jaw are opposite to the moving direction of the air cylinder under the control of the air cylinder.
In a further embodiment, a second motor is arranged at one end of the bidirectional screw rod, the bidirectional screw rod is meshed with the middle part of the connecting rod, two ends of the bidirectional screw rod are movably connected with the supporting plate, the rotation of the bidirectional screw rod controls the connecting rod in the meshed state to move, the position of the clamping jaw is adjusted, and the supporting plate supports the bidirectional screw rod and is connected with the platform.
In a further embodiment, the lifters are symmetrically arranged at two ends of the truss, the pulleys are in sliding fit with the steel ropes, the lifters rotate to drive the steel ropes to move, and then the position of the platform is adjusted.
The beneficial effects are that: the utility model discloses a tube blank clamping and transferring device, which is characterized in that a rocker arm is driven to rotate at an angle through movement of an air cylinder, clamping distances of clamping jaws are adjusted along supporting positions of connecting rods, clamping of tube blanks with different diameters is met, reserved hanging positions are avoided, damage of the tube blanks is avoided, then a bidirectional screw rod is meshed with the connecting rods, the bidirectional screw rod is fixed in position through a supporting plate, clamping jaws mounted at two ends are connected through the bidirectional screw rod, further clamping of tube blanks with different lengths is met, the clamping jaws are enabled to be parallel to the bidirectional screw rod through meshing of the bidirectional screw rod, inclination of included angles of the tube blanks due to steel ropes is avoided, the tube blanks fall down, pulleys and a lifting machine are assembled into pulley blocks, further loads of the lifting machine are reduced, a transmission shaft is driven by a first motor to move a truss, and the platform is driven by the lifting machine to move at different positions of the different tube blanks.
Drawings
Fig. 1 is a schematic front view in half cross section of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic left-hand view of the present utility model.
Fig. 4 is a schematic view of the movement of the clamping assembly of the present utility model.
Fig. 5 is an enlarged view of a portion of the clamping assembly of the present utility model.
Fig. 6 is an enlarged view of a portion of the bi-directional screw of the present utility model.
The reference numerals are: 1. a bracket; 2. a clamping assembly; 3. a moving assembly; 4. truss; 11. a gear; 12. a rack; 13. a first guide rail; 21. a cylinder; 22. a rocker arm; 23. a connecting rod; 24. a clamping jaw; 25. a platform; 26. a pulley; 27. a lifter; 28. a steel rope; 41. a first motor; 42. a gearbox; 43. a transmission shaft; 31. a two-way screw rod; 32. a moving plate; 33. a support plate; 100. a tube blank; 251. and a second guide rail.
Detailed Description
According to the pipe blank clamping and transferring device, the rocker arm is driven to rotate at an angle through movement of the air cylinder, so that clamping distances of the clamping jaws along the supporting positions of the connecting rods are adjusted, clamping of pipe blanks with different diameters is achieved, reserved hanging positions are avoided, damage to the pipe blanks is avoided, and a scheme is specifically described through specific embodiments.
Referring to fig. 1 to 6, a pipe blank gripping and transferring apparatus includes:
A bracket 1, a truss 4 mounted on the bracket 1, a clamping assembly 2 mounted on the truss 4, a moving assembly 3 mounted between the clamping assembly 2 and the truss 4, and a transferring assembly mounted between the bracket 1 and the truss 4; the transfer assembly comprises a gearbox 42 arranged on the truss 4, a first motor 41 arranged at the input end of the gearbox 42, a transmission shaft 43 arranged at the output end of the gearbox 42, gears 11 arranged at two ends of the transmission shaft 43, the gears 11 are meshed with racks 12 arranged on the support 1, a second guide rail 251 is further arranged at the matching position of the truss 4 and the support 1, the rotation of the transmission shaft 43 drives the gears 11 to move along the set direction of the racks 12, the second guide rail 251 supports the truss 4, the pressure of the truss 4 is prevented from being transmitted to the racks 12, and the moving direction of the truss 4 is guided.
The clamping assembly 2 is provided with at least two, the clamping assembly 2 comprises lifters 27 arranged on the truss 4, the lifters 27 are symmetrically arranged at two ends of the truss 4, steel ropes 28 are connected with the lifters 27 and the truss 4, the steel ropes 28 are wound on pulleys 26 arranged on a platform 25, the pulleys 26 are in sliding fit with the steel ropes 28, the lifters 27 rotate to drive the steel ropes 28 to move, and then the position of the platform 25 is adjusted; the first guide rail 13 is mounted on the platform 25, the first guide rail 13 guides the moving direction of the moving plate 32, the moving plate 32 is mounted on the first guide rail 13, and the moving plate 32 passes through the platform 25 to be in sliding fit with the first guide rail 13.
The movable plate 32 is fixedly connected with the connecting rod 23, the air cylinder 21 is arranged on the movable plate 32, the middle part of the air cylinder 21 is in threaded connection with the movable plate 32, two ends of the air cylinder 21 are respectively and movably connected with the rocker arm 22, the rocker arm 22 is arranged at two ends of the air cylinder 21, the rocker arm 22 moves under the driving of the air cylinder 21, the clamping jaw 24 is movably connected with the rocker arm 22, and the connecting rod 23 is arranged between the clamping jaws 24; the connecting rod 23 is movably arranged in the middle of the clamping jaw 24, the connecting rod 23 supports the clamping jaw 24, the clamping jaw 24 is opened and closed under the control of the air cylinder 21, the moving direction of the air cylinder 21 is opposite to that of the air cylinder, and the connecting rod 23 transmits the force born by the clamping jaw 24 to the platform 25 through the moving plate 32.
The moving assembly 3 comprises a bidirectional screw rod 31 movably mounted on the connecting rod 23, a second motor is arranged at one end of the bidirectional screw rod 31, the bidirectional screw rod 31 is meshed with the middle of the connecting rod 23, two ends of the bidirectional screw rod 31 are movably connected with the supporting plate 33, the connecting rod 23 in the meshed state is controlled to move by rotation of the bidirectional screw rod 31, the position of the clamping jaw 24 is adjusted, and the supporting plate 33 supports the bidirectional screw rod 31 and is connected with the platform 25. Support plates 33 provided at both ends of the bidirectional screw rod 31 and mounted on the platform 25.
Description of working principle: first, the rotation angles of the lifter 27, the first motor 41 and the second motor are set to satisfy the transfer of the pipe blank 100 from the gripping to the placing position;
Firstly, a first motor 41 drives a gearbox 42 to rotate, the gearbox 42 adjusts the output rotating speed, the rotating speed of a transmission shaft 43 is controlled, at the moment, a rotating gear 11 moves along the direction of a rack 12, and the position transfer of a truss 4 on a bracket 1 is completed with the aid of a first guide rail 13;
During clamping, the second motor drives the bidirectional screw rod 31 to rotate, so that the connecting rods 23 at the two ends of the bidirectional screw rod 31 move in opposite directions, and the moving plate 32 is connected with the connecting rods 23 in the moving process and slides along the second guide rail 251 arranged on the truss 4, and at the moment, the setting of the clamping length of the tube blank 100 is completed;
After the length setting is completed, the elevator 27 operates to drive the steel rope 28 to move so as to rotate the pulley 26, and at this time, the platform 25 moves to complete the setting of the transfer height of the pipe blank 100, and further complete the stable transfer of the pipe blank 100 from the placement point to the processing point.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the protection scope of the present utility model.
Claims (6)
1. A pipe blank gripping and transferring device comprising: the device comprises a bracket, a truss mounted on the bracket, a clamping assembly mounted on the truss, a moving assembly mounted between the clamping assembly and the truss, and a transferring assembly mounted between the bracket and the truss;
The clamping assembly is characterized by comprising a lifter arranged on the truss, a steel rope connecting the lifter and the truss, pulleys arranged on a platform, a first guide rail arranged on the platform, a moving plate arranged on the first guide rail, air cylinders arranged on the moving plate, rocker arms arranged at two ends of the air cylinders, clamping jaws movably connected with the rocker arms and connecting rods arranged between the clamping jaws;
The moving assembly comprises a bidirectional screw rod movably mounted on the connecting rod, and support plates arranged at two ends of the bidirectional screw rod and mounted on the platform.
2. The pipe blank gripping and transferring apparatus as defined in claim 1, wherein: the transfer assembly comprises a gearbox arranged on the truss, a first motor arranged at the input end of the gearbox, a transmission shaft arranged at the output end of the gearbox, gears arranged at two ends of the transmission shaft, racks arranged on the support and meshed with the gears, and a second guide rail arranged at the matching position of the truss and the support.
3. The pipe blank gripping and transferring apparatus as defined in claim 1, wherein: the clamping assembly is provided with at least two moving plates, the moving plates penetrate through the platform to be in sliding fit with the first guide rail, the middle parts of the air cylinders are in threaded connection with the moving plates, and the moving plates are fixedly connected with the connecting rods.
4. The pipe blank gripping and transferring apparatus as defined in claim 1, wherein: the two ends of the air cylinder are respectively and movably connected with the rocker arm, and the connecting rod is movably arranged in the middle of the clamping jaw.
5. The pipe blank gripping and transferring apparatus as defined in claim 1, wherein: one end of the bidirectional screw rod is provided with a second motor, the bidirectional screw rod is meshed with the middle part of the connecting rod, and two ends of the bidirectional screw rod are movably connected with the supporting plate.
6. The pipe blank gripping and transferring apparatus as defined in claim 1, wherein: the lifters are symmetrically arranged at two ends of the truss, and the pulleys are in sliding fit with the steel ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323125454.5U CN221093457U (en) | 2023-11-20 | 2023-11-20 | Tube blank clamping and transferring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323125454.5U CN221093457U (en) | 2023-11-20 | 2023-11-20 | Tube blank clamping and transferring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093457U true CN221093457U (en) | 2024-06-07 |
Family
ID=91316873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323125454.5U Active CN221093457U (en) | 2023-11-20 | 2023-11-20 | Tube blank clamping and transferring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093457U (en) |
-
2023
- 2023-11-20 CN CN202323125454.5U patent/CN221093457U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |