CN212887656U - Mechanical gripper for moulding line - Google Patents
Mechanical gripper for moulding line Download PDFInfo
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- CN212887656U CN212887656U CN202021562866.9U CN202021562866U CN212887656U CN 212887656 U CN212887656 U CN 212887656U CN 202021562866 U CN202021562866 U CN 202021562866U CN 212887656 U CN212887656 U CN 212887656U
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- piston
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- hydraulic piston
- piston rod
- seat
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Abstract
The utility model relates to an automobile parts field discloses gripper for molding line, including removing the frame, slide and set up the removal seat in removing the frame, be fixed in the hydraulic piston who removes the frame top one, hydraulic piston one includes piston rod one, the top fixed connection of piston rod one removes the seat, the bilateral symmetry that removes the seat is provided with two hook controlling means, every hook controlling means all includes hydraulic piston two and hook, hydraulic piston two with remove seat fixed connection, hydraulic piston two includes piston rod two, piston rod two is articulated with the hook, the hook is close to the one end of piston rod two and removes the seat and articulate. The utility model has the advantages of it is following and effect: the structure is simple, and the maintenance work can be completed without disassembling the mechanical claw when the worker repairs and maintains.
Description
Technical Field
The utility model relates to an automobile parts technical field, in particular to molding is gripper for production line.
Background
In a molding production line, how to realize the process operations of stripping, shaping, overturning, box assembling and the like on the casting mold at the last stage, and the process operations of hoisting, box disassembling, sand shakeout and the like on the cooled casting mold are very critical technical links, and a manipulator device for realizing the operations is particularly important, especially at present when the automation level of the molding production line is urgently required to be improved.
In the chinese utility model patent of bulletin number "CN 201102244Y", a moulding production line manipulator is disclosed, including frame, guide rail, walking platform truck, the arm that opens and shuts, shoulder beam, synchronous tilting mechanism and elevating system, its part is more, and the structure is complicated, and when the manipulator damages or this need be maintained, operating personnel need wholly disassemble, and the process is loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanical hook for molding line has the effect of being convenient for maintain.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the mechanical claw for the molding line comprises a moving frame, a moving seat arranged in the moving frame in a sliding mode, and a first hydraulic piston fixed above the moving frame, wherein the first hydraulic piston comprises a first piston rod, the lower end of the first piston rod is fixedly connected with the moving seat, two claw control devices are symmetrically arranged on two sides of the moving seat, each claw control device comprises a second hydraulic piston and a claw, the second hydraulic piston is fixedly connected with the moving seat and comprises a second piston rod, the second piston rod is hinged to the claw, and one end, close to the second piston rod, of the claw is hinged to the moving seat. By adopting the technical scheme, when the casting box is transported to the moving frame, an operator controls the first piston rod on the first hydraulic piston to extend out of the first hydraulic piston to enable the moving seat to move downwards, finally the moving seat is located on the upper surface of the casting box, and then the operator controls the second piston rod on the second hydraulic piston to push the claw hinged with the second piston rod to enable the two claws to be buckled on two sides of the casting box respectively.
The utility model discloses a further set up to: a guide cylinder is fixedly arranged on the moving frame, and the piston rod I movably penetrates through the guide cylinder.
Through adopting above-mentioned technical scheme, piston rod one passes the guide cylinder and connects and remove the seat, and the activity pole one carries out the during operation, is removed in the guide cylinder by the guide cylinder restriction.
The utility model discloses a further set up to: the first hydraulic piston is movably provided with a first piston and is fixedly connected to a first piston rod of the first piston.
The utility model discloses a further set up to: the piston rod I comprises a transmission rod and a linkage rod, the transmission rod is fixedly connected with the piston I, a groove for the linkage rod to be embedded is formed in the transmission rod, and the linkage rod is fixedly connected with the moving seat.
The utility model discloses a further set up to: one end, far away from the piston I, of the transmission rod is provided with a limiting round table, and one end, close to the piston I, of the linkage rod is provided with a baffle ring matched with the limiting round table.
The utility model discloses a further set up to: a pressure spring is movably arranged in the groove, and two ends of the pressure spring are fixedly connected with the transmission rod and the linkage rod respectively.
By adopting the technical scheme, when the casting box is higher than the set height, the first piston rod extends out of the first hydraulic piston, the bottom end of the linkage rod abuts against the surface of the casting box at the moment, the pressure spring in the groove is gradually compressed along with the continuous pressing of the transmission rod, the linkage rod retracts into the transmission rod, finally, the transmission rod completely extends out of the first hydraulic piston, and the linkage rod abuts against the casting box; when the casting box is released, the transmission rod retracts into the first hydraulic piston, the linkage rod continuously abuts against the surface of the casting box in the process of stretching the pressure spring, the pressure spring completely resets after the hook claw is loosened, and the linkage rod pushes the casting box out of the movable frame.
The utility model discloses a further set up to: and sliding parts for moving the moving frame on the molding machine are arranged on two sides of the moving frame.
By adopting the technical scheme, the method has the advantages that,
the utility model has the advantages that:
1. the mechanical claw is used for carrying the casting box, the whole process is controlled by the hydraulic piston, the hydraulic piston is used for driving the mechanical claw, the mechanical claw is buckled on the casting box, then the casting box is carried, the hydraulic piston is used as power for carrying the casting box, compared with manual carrying, the hydraulic piston is more stable, meanwhile, the mechanical claw is simple in structure, few in parts and capable of reducing labor intensity during maintenance and repair.
2. When the movable frame moves, the hydraulic piston rod arranged on the movable frame generates horizontal shaking on the movable frame, and after the guide cylinder is additionally arranged, the horizontal freedom degree of the hydraulic piston rod is limited by the guide cylinder, so that the hydraulic piston rod is prevented from shaking, friction between the hydraulic piston rod and the movable frame due to shaking is avoided, and abrasion of the hydraulic piston rod is reduced.
3. The first piston rod is connected with the spring between the transmission rod and the linkage rod, so that the first piston rod can stretch and retract and reset, the first piston rod can contract according to the height of the casting box when a moving seat connected with the first piston rod abuts against the casting boxes of different models, and the first hydraulic piston cannot be jacked open from the moving frame after the moving seat abuts against the upper surface of the casting box.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a mechanical gripper for a molding line;
FIG. 2 is a front view of a mechanical gripper for a molding line;
FIG. 3 is a schematic sectional view of the piston rod I;
fig. 4 is a cross-sectional structural schematic diagram of the first hydraulic piston.
In the figure, 1, a movable frame; 2. a movable seat; 3. a first hydraulic piston; 4. a first piston; 5. a first piston rod; 6. a second hydraulic piston; 7. a piston rod II; 8. a hook claw; 9. a guide cylinder; 10. a transmission rod; 11. a linkage rod; 12. a groove; 13. a pressure spring; 14. A chute; 15. a limiting round table; 16. and (4) a baffle ring.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The mechanical claw for the moulding line comprises a moving frame 1, a guide cylinder 9 fixedly arranged on the moving frame 1, a moving seat 2 arranged in the moving frame 1 in a sliding manner, and a hydraulic piston I3 fixed on the moving frame 1, wherein the moving frame 1 is provided with a sliding groove 14, the hydraulic piston I3 is movably provided with a piston I4 and a piston rod I5 fixedly connected to the piston I4 in the hydraulic piston I3, the piston rod I5 comprises a transmission rod 10 and a linkage rod 11, the transmission rod 10 movably penetrates through the guide cylinder 9, a groove 12 for embedding the linkage rod 11 is arranged on the transmission rod 10, a pressure spring 13 is arranged in the groove 12, two ends of the pressure spring 13 are respectively and fixedly connected with the transmission rod 10 and the linkage rod 11, and one end of the transmission rod 10 far away from the piston I4 is provided with a limiting circular truncated cone 15, the utility model discloses a pressure spring 13, including gangbar 11, pressure spring 13, removal seat 2, the bilateral symmetry that removes seat 2 is provided with two hook controlling means, every hook controlling means all includes hydraulic piston two 6 and hook 8, hydraulic piston two 6 includes piston rod two 7, piston rod two 7 with hook 8 is articulated, hook 8 with it is articulated to remove seat 2.
When the casting box is transported into the moving frame 1, an operator controls the transmission rod 10 to extend out of the first hydraulic piston 3, the transmission rod 10 drives the linkage rod 11 to move away from the first hydraulic piston 43, the linkage rod 11 drives the moving seat 2 to move close to the casting box, when the bottom of the moving seat 2 abuts against the surface of the casting box, the transmission rod 10 continues to extend out, finally the pressure spring 13 is compressed, the transmission rod 10 does not extend out, at the moment, the operator controls the second piston rod 7 to extend out of the second hydraulic piston 6, the second piston rod 7 drives the claw 8, the claw 8 is buckled by the claw 8, the moving frame 1 is moved to a specified position through the sliding rail, at the moment, the operator controls the second piston rod 7 to retract into the second hydraulic piston 6, the second piston rod 7 drives the claw 8, the claw 8 releases the casting box, the casting box falls into the specified position, and controls the transmission rod 10 to retract into the first hydraulic piston 3, the transmission rod 10 drives the linkage rod 11 to retract, and finally the movable seat 2 is reset.
Claims (7)
1. The gripper for the moulding line is characterized by comprising a moving frame (1), a moving seat (2) arranged in the moving frame (1) in a sliding manner, a first hydraulic piston (3) fixed above the moving frame (1), the first hydraulic piston (3) comprises a first piston rod (5), the lower end of the first piston rod (5) is fixedly connected with the movable seat (2), two claw control devices are symmetrically arranged on two sides of the moving seat (2), each claw control device comprises a second hydraulic piston (6) and a claw (8), the second hydraulic piston (6) is fixedly connected with the movable seat (2), the second hydraulic piston (6) comprises a second piston rod (7), the second piston rod (7) is hinged to the hook claw (8), and one end, close to the second piston rod, of the hook claw (8) is hinged to the moving seat (2).
2. The gripper for molding line according to claim 1, characterized in that: a guide cylinder (9) is fixedly arranged on the moving frame (1), and the first piston rod (5) movably penetrates through the guide cylinder (9).
3. The gripper for molding line according to claim 1, characterized in that: the first hydraulic piston (3) further comprises a first piston (4), and the first piston (4) is fixedly connected with the first piston rod (5).
4. The gripper for molding line according to claim 3, characterized in that: the first piston rod (5) comprises a transmission rod (10) and a linkage rod (11), the transmission rod (10) is fixedly connected with the first piston (4), a groove (12) for the linkage rod (11) to be embedded is formed in the transmission rod (10), and one end, far away from the first piston (4), of the linkage rod (11) is fixedly connected with the movable seat (2).
5. The gripper for molding line according to claim 4, characterized in that: one end, far away from piston (4), of transmission rod (10) is provided with limiting circular truncated cone (15), and one end, close to piston (4), of linkage rod (11) is provided with and keeps off ring (16) with limiting circular truncated cone (15) assorted.
6. The gripper for molding line according to claim 5, characterized in that: a pressure spring (13) is movably arranged in the groove (12), and two ends of the pressure spring (13) are fixedly connected with the transmission rod (10) and the linkage rod (11) respectively.
7. The gripper for molding line according to claim 1, characterized in that: sliding parts (14) for moving the movable frame (1) on the molding machine are arranged on two sides of the movable frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021562866.9U CN212887656U (en) | 2020-07-31 | 2020-07-31 | Mechanical gripper for moulding line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021562866.9U CN212887656U (en) | 2020-07-31 | 2020-07-31 | Mechanical gripper for moulding line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887656U true CN212887656U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021562866.9U Active CN212887656U (en) | 2020-07-31 | 2020-07-31 | Mechanical gripper for moulding line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802997A (en) * | 2022-03-11 | 2022-07-29 | 浙江江南户外用品有限公司 | Automatic packing and transporting stacking assembly line system and use method thereof |
-
2020
- 2020-07-31 CN CN202021562866.9U patent/CN212887656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114802997A (en) * | 2022-03-11 | 2022-07-29 | 浙江江南户外用品有限公司 | Automatic packing and transporting stacking assembly line system and use method thereof |
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