CN209867235U - Feeding mechanism of thread rolling machine - Google Patents
Feeding mechanism of thread rolling machine Download PDFInfo
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- CN209867235U CN209867235U CN201920494329.6U CN201920494329U CN209867235U CN 209867235 U CN209867235 U CN 209867235U CN 201920494329 U CN201920494329 U CN 201920494329U CN 209867235 U CN209867235 U CN 209867235U
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- block
- feeding
- pushing
- blocking block
- material blocking
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Abstract
The utility model provides an automatic pay-off in proper order, the feeding mechanism of thread rolling machine that production efficiency is high has solved the thread rolling machine pay-off that exists among the prior art slowly, technical problem that production efficiency is low. The utility model comprises a cam, a swing handle and a feeding track, wherein one side of the feeding track is provided with a base, one side of the base is provided with a material blocking block, a material pushing sheet and a feeding slide seat, the material pushing sheet is fixed on the feeding slide seat, the material blocking block is positioned at the front side of the material pushing sheet, the feeding slide seat controls the movement through a material pushing shaft, and the material pushing shaft is connected with the swing handle; the other side of the base is provided with a traction block, the traction block is parallel to the material blocking block, and the traction block drives the material blocking block to move; a pushing rake is arranged on the base and controls the traction block to move; the material blocking block and the material pushing sheet move in opposite directions, and the traction block and the material blocking block move in the same direction. The utility model has the characteristics of keep off material piece and pushing ram cooperation pay-off, once send one piece, the pay-off is fast, efficient.
Description
Technical Field
The utility model relates to a feeding mechanism especially relates to a feeding mechanism of thread rolling machine.
Background
The thread rolling machine is used for processing screw threads, and a thread is rolled out from a blank nail with an unformed thread through a thread rolling plate on the thread rolling machine. The blank nails are conveyed to a feeding mechanism of the thread rolling machine through a feeding track, and then the screws are sequentially conveyed between the two thread rolling plates for thread rolling under the action of the feeding mechanism. The feeding mechanism of the thread rolling machine can arrange the screws in order, and one screw is fed into the thread rolling plate every time, so that the perfect forming of threads on the screws is ensured.
Disclosure of Invention
The utility model provides an automatic pay-off in proper order, thread rolling machine feeding mechanism that production efficiency is high has solved the thread rolling machine pay-off that exists among the prior art slow, technical problem that production efficiency is low.
The utility model discloses a solve through following scheme: a feeding mechanism of a thread rolling machine comprises a cam, a swing handle and a feeding rail, wherein a base is arranged on one side of the feeding rail, a material blocking block, a material pushing block and a feeding sliding seat are arranged on one side of the base, the material pushing block is fixed on the feeding sliding seat, the material blocking block is positioned on the front side of the material pushing block, the feeding sliding seat is controlled to move through a material pushing shaft, and the material pushing shaft is connected with the swing handle; the other side of the base is provided with a traction block, the traction block is parallel to the material blocking block, and the traction block drives the material blocking block to move; a pushing rake is arranged on the base and controls the traction block to move; the material blocking block and the material pushing sheet move in opposite directions, and the traction block and the material blocking block move in the same direction. The base on one side of the feeding track is provided with a material blocking block and a material pushing sheet, and the material blocking block is used for intercepting screw materials falling down on the feeding track in the screw rolling process of the screw materials, so that the material materials for each screw rolling are ensured to be one. The material pushing sheet is used for pushing the screw materials falling on the feeding track into the space between the thread rolling plates. The material blocking block is positioned at the front side of the material pushing sheet and moves reversely to the material pushing sheet, so that the material blocking block can smoothly intercept screw materials. The material pushing sheet is fixed on the feeding sliding seat and moves left and right along with the feeding sliding seat. The material pushing shaft is connected with the swing handle, and the material pushing shaft and the feeding sliding seat are controlled to move through the swing handle. The base is provided with a pushing rake which controls the traction block to move, and the traction block drives the material blocking block to move.
Preferably, the front end of the swing handle is in contact with the cam, the rear end of the swing handle is connected with the left end of the pushing shaft, and the right end of the pushing shaft is connected with the bottom of the feeding sliding seat. When the cam rotates for a circle, the cam has a highest point and a lowest point, when the cam rotates to the highest point, the front end of the swing handle moves leftwards, the rear end of the swing handle moves rightwards, so that the pushing shaft is pushed to move rightwards, the pushing shaft is connected with the feeding sliding seat, the feeding sliding seat and the pushing sheet move rightwards along with the pushing shaft, the material blocking block and the pushing sheet move reversely, and therefore the material blocking sheet moves leftwards, and screw materials falling from the rail are blocked. When the cam rotates to the lowest point, the direction is opposite, and the material pushing sheet can smoothly push the screw material to enter between the screw plates.
Preferably, the base is located on the right side of the feeding track, the material pushing sheet is located at an outlet of the feeding track, and the height of the material blocking block needs to be matched with the height of the feeding track. The material pushing sheet is located at the outlet of the feeding track, the material blocking block is located on the front side of the material pushing sheet, and the purpose is to push the screw material into the screw plate or intercept the falling of the screw material at the moment that the screw material falls from the feeding track. The height of the material blocking block needs to be matched with the height of the feeding track, so that the screw material can be better blocked.
Preferably, the traction block is positioned on the front side of the base and is connected with the material blocking block through a linkage piece. The traction block is positioned on the front side of the base and is connected with the material blocking block through the linkage piece, the traction block and the material blocking block move in the same direction, and the linkage piece is used for driving the material blocking block to move.
Preferably, the linkage piece is a parallelogram, the front end of the linkage piece is fixed on the upper side surface of the traction block, and the rear end of the linkage piece is fixed on the upper side surface of the material blocking block. The linkage piece is a parallelogram with an obtuse angle, the front end of the linkage piece is fixed on the upper side face of the traction block, the rear end of the linkage piece is fixed on the upper side face of the material blocking block, and the purpose is to enable the left end of the traction block and the left end of the material blocking block to be on an inclined plane, so that the traction block cannot collide with a feeding track when moving to influence blanking.
Preferably, the center of the pushing rake is fixed on the base, the front end of the pushing rake is fixed on the traction block, the rear end of the pushing rake is fixed on the feeding slide seat, and the front end and the rear end of the pushing rake are distributed in a left-right mode. The two ends of the pushing rake can swing left and right around the middle point, the front end of the pushing rake is fixed on the traction block, the rear end of the pushing rake is fixed on the feeding sliding seat, and the purpose is to enable the traction block and the feeding sliding seat to move reversely, so that the material blocking block and the material pushing sheet to move reversely, and the purpose that only one screw material is pushed in by thread rolling at each time is achieved.
Preferably, a compression spring is connected to the right end of the feeding slide seat, and the stroke of the compression spring is not less than the distance from the left end of the material pushing sheet to the feeding track. The material pushing sheet is fixed on the feeding sliding seat, the compression spring is fixed at the right end of the feeding sliding seat, and the stroke of the compression spring is not less than the distance from the left end of the material pushing sheet to the feeding track, so that the material pushing sheet can smoothly push the screw materials into the space between the screw plates.
Therefore, the utility model has the advantages of as follows: the material blocking block is arranged, so that screw materials falling in the feeding track can be blocked, and one falling is ensured at a time; the screw material pushing sheet is arranged, so that screw materials can be fed into the thread rolling machine one by one; the pushing rake is arranged and moves in a left-right swinging mode, the pulling block is driven to move by the pushing rake, and then the material blocking piece is driven to move, so that the material blocking block and the material pushing piece can move in the opposite direction; the material blocking block and the material pushing sheet move reversely, so that screw materials can not be blocked when the material pushing sheet pushes materials, and when the material pushing sheet does not push materials, the screw materials can be prevented from falling in the feeding track, and the thread rolling efficiency of the thread rolling machine is improved.
Drawings
Fig. 1 is a top view of a feeding mechanism of a thread rolling machine according to the present invention.
Description of the drawings: 1-cam, 2-swing handle, 3-feeding track, 4-base, 5-material blocking block, 6-material pushing block, 7-feeding slide seat, 8-material pushing shaft, 9-traction block, 10-pushing rake, 11-linkage block, 12-tension spring, 13-compression spring, 14-bearing and 15-upright column.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a feeding mechanism of a thread rolling machine as shown in figure 1. The right side of the feeding track 3 is provided with a base 4, the base 4 is in an F shape, the rear side of the base 4 is provided with a feeding slide seat 7, the front side of the feeding slide seat 7 is fixed with a material pushing sheet 6, and the material pushing sheet 6 is used for pushing falling screw materials in the feeding track 3 into the space between the screw plates. A material blocking block 5 is arranged on the front side of the material pushing sheet 6, and the material blocking block 5 is used for blocking screw materials in the feeding track 3 and preventing the screw materials from falling down when the screw plate is used for thread rolling of the previous screw material. A traction block 9 is arranged at the front side of the base 4, and the traction block 9 is connected with the material blocking block 5 through a linkage piece 11. The linkage piece 11 is a parallelogram with an obtuse angle, the leftmost ends of the traction block 9 and the material blocking block 5 are parallel to the left side edge of the linkage piece 11, and when the traction block 9 and the material blocking block 5 move leftwards, the traction block 9 cannot collide with the feeding track 3. A pushing harrow 10 is fixed in the middle of the base 4, and the front end and the rear end of the pushing harrow 10 can swing left and right around the midpoint. The front end of the pushing rake 10 is fixed on the upper side of the traction block 9, the rear end of the pushing rake is fixed on the upper side of the feeding slide seat 7, the front end of the pushing rake 10 is close to the left side of the base 4, and the rear end of the pushing rake 10 is close to the right side of the base 4. An extension spring 12 is fixed at the right end of the traction block 9, the extension spring 12 is used for assisting the traction block 9 to move, the stroke of the extension spring 12 is larger than the distance from the leftmost end of the material blocking block 5 to the leftmost end of the feeding track 3, and the material blocking block 5 can smoothly block screw materials in the feeding track 3. A compression spring 13 is fixed at the rightmost end of the feeding slide seat 7, the compression spring 13 is used for assisting the movement of the material pushing sheet 6, and the stroke of the compression spring 13 is larger than the distance from the leftmost end of the material pushing sheet 6 to the feeding rail 3, so that the material pushing sheet 6 can smoothly push the screw materials into the space between the thread rolling plates. A material pushing shaft 8 is arranged at the rear side of the base 4, the right end of the material pushing shaft 8 is fixed at the lower side surface of the feeding sliding seat 7, and the left end of the material pushing shaft 8 is connected with the swing handle 2. The swing handle 2 is a long handle which can swing left and right around the middle bearing 14, the front end of the swing handle 2 is provided with an upright post 15, and the upright post 15 is intersected with the cam 1. The cam 1 is a rotating wheel provided with a highest point and a lowest point, when the cam 1 rotates to the highest point, the time for waiting blanking is taken, when the cam rotates to the lowest point, feeding is taken, and the inclined plane is a feeding path.
When the feeding device is used, a screw material in the feeding track 3 slides down at one time, when the cam 1 rotates to the highest point, the upright post 15 is pushed to move leftwards, the swing handle 2 swings around the bearing 14, the rear end of the swing handle 2 moves rightwards, so that the material pushing shaft 8 is pushed to move rightwards, the material pushing shaft 8 drives the feeding slide seat 7 to move rightwards, and the material feeding slide seat 7 drives the material pushing sheet 6 to move rightwards; at this time, the rear end of the pushing rake 10 moves rightwards, the front end of the pushing rake 10 moves leftwards, the traction block 9 is driven to move leftwards, the traction block 9 drives the material blocking block 5 to move leftwards through the linkage piece 11, and the material blocking block 5 smoothly blocks screw materials in the feeding track 3. When the cam 1 rotates to the lowest point, the upright post 15 moves rightwards along with the inclined plane of the cam 1, so that the rear end of the swing handle 2 moves leftwards, and the feeding slide seat 7 is driven to move leftwards through the material pushing shaft 8, so that the material pushing sheet 6 moves leftwards; at this time, the rear end of the pushing rake 10 moves leftwards, the front end of the pushing rake 10 moves rightwards, the traction block 9 moves rightwards, the material blocking block 5 also moves rightwards through the linkage piece 11, the material blocking block leaves the discharge hole of the feeding rail 3, the screw material slides smoothly, and the material pushing piece 6 pushes the screw material into the space between the thread rolling plates for thread rolling. And repeating the steps to finish the thread rolling of a new screw material.
Claims (7)
1. The utility model provides a feeding mechanism of thread rolling machine, contains cam, pendulum handle and pay-off track, its characterized in that: a base is arranged on one side of the feeding track, a material blocking block, a material pushing sheet and a feeding sliding seat are arranged on one side of the base, the material pushing sheet is fixed on the feeding sliding seat, the material blocking block is located on the front side of the material pushing sheet, the feeding sliding seat is controlled to move through a material pushing shaft, and the material pushing shaft is connected with a swing handle; the other side of the base is provided with a traction block, the traction block is parallel to the material blocking block, and the traction block drives the material blocking block to move; a pushing rake is arranged on the base and controls the traction block to move; the material blocking block and the material pushing sheet move in opposite directions, and the traction block and the material blocking block move in the same direction.
2. The feeding mechanism of the thread rolling machine according to claim 1, characterized in that: the front end of the swing handle is in contact with the cam, the rear end of the swing handle is connected with the left end of the pushing shaft, and the right end of the pushing shaft is connected with the bottom of the feeding sliding seat.
3. The feeding mechanism of the thread rolling machine according to claim 1, characterized in that: the base is located the right side of pay-off track, the ejector pad is located pay-off track exit, the height of keeping off the material piece and the height phase-match of pay-off track.
4. The feeding mechanism of the thread rolling machine according to claim 1, characterized in that: the traction block is positioned on the front side of the base and is connected with the material blocking block through a linkage piece.
5. The feeding mechanism of the thread rolling machine according to claim 4, characterized in that: the linkage piece is a parallelogram, the front end of the linkage piece is fixed on the upper side face of the traction block, and the rear end of the linkage piece is fixed on the upper side face of the material blocking block.
6. The feed mechanism of a thread rolling machine according to claim 1, 2 or 4, wherein: the center of the pushing rake is fixed on the base, the front end of the pushing rake is fixed on the traction block, the rear end of the pushing rake is fixed on the feeding sliding seat, and the front end and the rear end of the pushing rake are distributed in a left-right mode.
7. The feeding mechanism of a thread rolling machine according to claim 1 or 2, characterized in that: the right end of the feeding sliding seat is connected with a compression spring, and the stroke of the compression spring is not less than the distance from the left end of the material pushing sheet to the feeding track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494329.6U CN209867235U (en) | 2019-04-12 | 2019-04-12 | Feeding mechanism of thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494329.6U CN209867235U (en) | 2019-04-12 | 2019-04-12 | Feeding mechanism of thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867235U true CN209867235U (en) | 2019-12-31 |
Family
ID=68959907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920494329.6U Active CN209867235U (en) | 2019-04-12 | 2019-04-12 | Feeding mechanism of thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867235U (en) |
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2019
- 2019-04-12 CN CN201920494329.6U patent/CN209867235U/en active Active
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