CN201881126U - Pneumatic assembling device for pin rolls - Google Patents
Pneumatic assembling device for pin rolls Download PDFInfo
- Publication number
- CN201881126U CN201881126U CN2010205269948U CN201020526994U CN201881126U CN 201881126 U CN201881126 U CN 201881126U CN 2010205269948 U CN2010205269948 U CN 2010205269948U CN 201020526994 U CN201020526994 U CN 201020526994U CN 201881126 U CN201881126 U CN 201881126U
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- cylinder
- frame
- bearing pin
- assembling
- pneumatic apparatus
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Abstract
The utility model discloses a pneumatic assembling device for pin rolls, which is used for pressing and assembling various accessories on pin rolls. The pneumatic assembling device comprises an air cylinder arranged at the bottom of a rack, a sliding riser arranged in the middle of the rack, and a clamping device arranged at the upper part of the rack; the air cylinder is connected with a lever boosting mechanism arranged at the side surface of the rack; the lever boosting mechanism comprises a transmission arm and a jack catch fixedly connected with the transmission arm; the sliding riser comprises a support plate fixed on the rack, a mounting slot arranged above the support plate, a lifting cylinder arranged between the support plate and the mounting slot, and a matched guide device; the clamping device is arranged in the mounting slot, and comprises two mechanical claws, a horizontal cylinder used for driving the mechanical claws to clamp or loosen, a vertical cylinder used for driving the mechanical claws to turn over, and two side plates arranged in the mounting slot. The pneumatic assembling device used for pressing and assembling various assemblies on the pin rolls not only has good assembly quality, but also has high assembly efficiency.
Description
Technical field
The utility model relates to a kind of fluid pressure actuator, and the pneumatic apparatus for assembling of especially a kind of bearing pin is used to assemble accessories such as the bearing block of growing up on the bearing pin or toggle linkage.
Background technology
The bottom door opening and closing mechanism of KM70 moulded coal charcoal hopper wagon is the crucial mechanical transmission mechanism that the car body bottom door is opened, closed.This mechanism partly is made of reduction box assembly, top drive assembly, axle, jackshaft, two axles, lower bearing, connecting rod, clutch shaft assembly etc., and wherein axle, jackshaft, two axles are again key component products wherein.At present, press-fit for the grow up pressing machine that press-fits common employing craft or function singleness of the related accessory on the bearing pin of this class, adopt manual installation method to impact just with sledgehammer and can finish installation, not only labour intensity is big, and efficient is low; When adopting single pressing machine to press-fit, relatively poor to the adaptability of workpiece, installation quality is low, and poor stability.
The utility model content
The technical problems to be solved in the utility model provides the pneumatic apparatus for assembling of bearing pin that a kind of assembling quality is good, packaging efficiency is high.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the pneumatic apparatus for assembling of a kind of bearing pin, and it comprises the reservoir of being located at the frame bottom, the slip lowering or hoisting gear of being located at the frame centre and the clamping device of being located at upper rack; Described reservoir is connected with the lever boosting mechanism of being located at the frame side, and lever boosting mechanism comprises a transmission arm and is fixed in claw on the transmission arm; Described slip lowering or hoisting gear comprises the gripper shoe that is fixed on the frame, be located at the mounting groove of gripper shoe top, be located at lift cylinder between gripper shoe and the mounting groove and supporting guider; Described clamping device is arranged in the mounting groove, and clamping device comprises two grippers, is used for clamping of driving device pawl or the horizontal air cylinder that unclamps, is used for the vertical cylinder of driving device pawl upset and two side plates that are arranged at the left and right sides in the mounting groove.
The upper articulation of above-mentioned transmission arm is on bearing pin.
Above-mentioned lift cylinder each side is symmetrical arranged one frame, the four group guide pillar guide pin bushing guiders of guider for being provided with.
The cylinder bar front end of above-mentioned horizontal air cylinder is connected with motion bar, and the two ends loose joint of motion bar has L shaped pull bar, and L shaped pull bar one end is hinged with gripper, and L shaped pull bar abuts against by motion bar with side plate.
The cylinder bar front end of above-mentioned vertical cylinder is connected with sliding bar, and the two ends of sliding bar and side plate flexibly connect.
Further improvement also comprises the gas bag that is used to strengthen pipeline pressure of being located at frame lower.
Above-mentioned lift cylinder, horizontal air cylinder, vertical cylinder and reservoir are controlled by the supporting manual operation valve of being located on the frame respectively.
Adopt the beneficial effect that technique scheme produced to be: employing the utility model can improve the assembling quality that respectively press-fits accessory on the bearing pin that diameter is big and length is long, guarantees assembly precision and matching requirements; The utility model adopts pneumatic building block principle, and utilizes lever principle, cooperates overhead traveling crane or half arm to hang use, and recruitment only needs one to two people, and the time spent also only needs about two minutes, can improve packaging efficiency, reduces recruitment, and reduces labor strength.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the utility model other direction;
Wherein, 1, frame; 2, motion bar; 3, gripper; 4, side plate; 5, sliding bar; 6, vertical cylinder; 7, claw; 8, reservoir; 9, guide pillar; 10, horizontal air cylinder; 11, turning cylinder; 12, pull bar; 13, lift cylinder; 14, mounting groove; 15, transmission arm; 16, gripper shoe; 17, bearing pin; 18, draw-in groove; 19, cylinder bar.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Referring to accompanying drawing 1, the utility model main body is the semiautomatic plant of semiclosed design, and profile has certain aesthetic property.The frame 1 of this pneumatic apparatus for assembling adopts the channel-section steel of wide 120mm and the iron plate of thick 16mm to be welded, and can reduce cost like this.The utility model roughly is divided into three parts: be located at the reservoir 8 of frame 1 bottom, the slip lowering or hoisting gear of being located at frame 1 centre and the clamping device of being located at frame 1 top.
Referring to accompanying drawing 1, for convenience of description, the regulation face parallel and be the front in the utility model facing to our face with the YOZ face in the coordinate system, face parallel with the XOZ face and the face that faces toward us are the side.Be located in the utility model the reservoir 8 of bottom can be as required one of the each side installation of frame, each reservoir 8 is connected with the lever boosting mechanism of being located at frame 1 side respectively, lever boosting mechanism comprises a transmission arm 15 and is fixed in claw 7 on the transmission arm 15, the upper articulation of transmission arm 15 can play lever augmented effect on bearing pin 17.Only express the lever boosting mechanism on frame 1 right side in accompanying drawing 1 and the accompanying drawing 2, the lever boosting mechanism in left side is identical with it, and is not shown in the accompanying drawing.Reservoir 8 can adopt the braking of P64 car to scrap cylinder, has further reduced development cost.Two reservoirs 8 can be opened simultaneously when press-fiting workpiece, also can only be handled one as required.
Described slip lowering or hoisting gear comprises the gripper shoe 16, the mounting groove 14 of being located at gripper shoe 16 tops that are fixed on the frame 1, be located at lift cylinder 13 between gripper shoe 16 and the mounting groove 14 and supporting guider.Lift cylinder 13 each side is provided with one frame, action by lift cylinder 13 comes 14 motions of drive installation groove, guider adopts guide pillar guide pin bushing guiding, at four angles of gripper shoe 16 one group of guide pillar guide pin bushing is set respectively, can make the motion of mounting groove 14 more accurate like this.This slip lowering or hoisting gear is that the guide pillar guide pin bushing slide mechanism principle according to suspension arm of crane two hydraulic cylinders operating principle in parallel and mould designs, by the hydraulic drive of the original mechanism of pneumatic replacement.
Described clamping device is arranged in the mounting groove 14, and clamping device comprises two grippers 3 being located at the left and right sides in the mounting groove 14, be used for that driving device pawl 3 clamps or the horizontal air cylinder 10 that unclamps, two side plates 4 being located at the vertical cylinder 6 at horizontal air cylinder 10 rears and being arranged at mounting groove 14 left and right sides.The cylinder bar front end of horizontal air cylinder 10 is connected with motion bar 2, the two ends of motion bar 2 are passed the vertical slotted hole of being located on the L shaped pull bar 12 and are connected with two side plates 4 respectively, also supportingly on the side plate 4 be provided with vertical slotted hole, motion bar 2 can slide in this vertical slotted hole.L shaped pull bar 12 is located at the left and right sides of mounting groove 14, and an end of L shaped pull bar 12 is hinged with gripper 3, and this gripper 3 can open and close, and can couple together by the rod member of being located at the bottom between two L shaped pull bars 12, guarantees the synchronism of its action.When horizontal air cylinder 10 action, can drive pull bar 12 actions of L type, make the horizontal component of L shaped pull bar 12 produce motion, thereby pulling gripper 3 unclamps two pawls of gripper 3 or clamps.Vertically the cylinder bar of cylinder 6 top is connected with sliding bar 5, and sliding bar 5 runs through the cylinder bar of vertical cylinder 6, and the two ends of sliding bar 5 slide in the horizontal slotted hole on the side plate 4.During work, the action by vertical cylinder 6 can drive side plate 4 and carry out low-angle rotation, rotates and tilts thereby drive gripper 3, can smoothly bearing pin be put into draw-in groove 18.
The also supporting gas bag that is used to strengthen pipeline pressure that is provided with in the bottom of frame 1, if because of when work the blast pipeline far can cause the pressure loss excessive, therefore utilize the gas bag pressurization, also can make things convenient for the pipeline wiring.
During work, can be divided into 5 course of action, it is controlled by corresponding 5 manual operation valves respectively and finishes.
1, bearing pin is lifted top of the present utility model, open manual operation valve, the horizontal air cylinder 10 on top clamps bearing pin with vertical cylinder 6 actions;
2, the various accessories to be press-fited of packing on bearing pin are such as parts such as bearing block, toggle linkage, bearings;
3, the lift cylinder 13 of two parallel connections moves simultaneously, and drives mounting groove 14 declines, and bearing pin is entered in the draw-in groove 18 of frame 1, after the reinforcing, prepares to press-fit;
4, reservoir 8 actions of bottom, the activation lever force-increasing mechanism accurately is pressed into appointed positions on the bearing pin with accessory to be press-fited;
5, two of top grippers 3 unclamp bearing pin, take off, and finish the work.
The utility model is not fragile, easy to maintenance, and simple to operate, safe, efficient.
Claims (7)
1. pneumatic apparatus for assembling of bearing pin is characterized in that: it comprises the reservoir (8) of being located at frame (1) bottom, be located at slip lowering or hoisting gear in the middle of the frame (1) and the clamping device of being located at frame (1) top;
Described reservoir (8) is connected with the lever boosting mechanism of being located at frame (1) side, and lever boosting mechanism comprises a transmission arm (15) and is fixed in claw (7) on the transmission arm (15);
Described slip lowering or hoisting gear comprises the gripper shoe (16) that is fixed on the frame (1), is located at the mounting groove (14) of gripper shoe (16) top, is located at lift cylinder (13) and supporting guider between gripper shoe (16) and the mounting groove (14);
Described clamping device is arranged in the mounting groove (14), and clamping device comprises two grippers (3), is used for horizontal air cylinder (10), the vertical cylinder (6) that is used for driving device pawl (3) upset and two side plates (4) that are arranged at the interior left and right sides of mounting groove (14) that driving device pawl (3) clamps or unclamps.
2. the pneumatic apparatus for assembling of bearing pin according to claim 1 is characterized in that: the upper articulation of described transmission arm (15) is on bearing pin (17).
3. the pneumatic apparatus for assembling of bearing pin according to claim 2 is characterized in that: described lift cylinder (13) each side is symmetrical arranged one frame, the four group guide pillar guide pin bushing guiders of described guider for being provided with.
4. the pneumatic apparatus for assembling of bearing pin according to claim 3, it is characterized in that: the cylinder bar front end of described horizontal air cylinder (10) is connected with motion bar (2), the two ends of motion bar (2) are equipped with L shaped pull bar (12), and L shaped pull bar (12) one ends are hinged with gripper (3).
5. the pneumatic apparatus for assembling of bearing pin according to claim 4 is characterized in that: the cylinder bar front end of described vertical cylinder (6) is connected with sliding bar (5), and the two ends of sliding bar (5) and side plate (4) flexibly connect.
6. the pneumatic apparatus for assembling of bearing pin according to claim 1 is characterized in that: also comprise the gas bag that is used to strengthen pipeline pressure of being located at frame (1) bottom.
7. according to the pneumatic apparatus for assembling of the described bearing pin of one of claim 1～6, it is characterized in that: described lift cylinder (13), horizontal air cylinder (10), vertical cylinder (6) and reservoir (8) are controlled by the supporting manual operation valve of being located on the frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205269948U CN201881126U (en) | 2010-09-14 | 2010-09-14 | Pneumatic assembling device for pin rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205269948U CN201881126U (en) | 2010-09-14 | 2010-09-14 | Pneumatic assembling device for pin rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881126U true CN201881126U (en) | 2011-06-29 |
Family
ID=44178658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205269948U Expired - Fee Related CN201881126U (en) | 2010-09-14 | 2010-09-14 | Pneumatic assembling device for pin rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441777A (en) * | 2011-11-07 | 2012-05-09 | 无锡格莱德科技有限公司 | Full-automatic clamping device for assembly |
-
2010
- 2010-09-14 CN CN2010205269948U patent/CN201881126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441777A (en) * | 2011-11-07 | 2012-05-09 | 无锡格莱德科技有限公司 | Full-automatic clamping device for assembly |
| CN102441777B (en) * | 2011-11-07 | 2015-06-10 | 无锡格莱德科技有限公司 | Full-automatic clamping device for assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Peng Huijie Inventor before: Peng Huijie |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee after: CRRC SHIJIAZHUANG CO., LTD. Address before: 050000 No. 125, front street, Shijiazhuang vehicle factory, Hebei Patentee before: CSR SHIJIAZHUANG ROLLING STOCK WORKS |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |