CN214393592U - Swivel chair weld scar grinding device - Google Patents
Swivel chair weld scar grinding device Download PDFInfo
- Publication number
- CN214393592U CN214393592U CN202120533662.0U CN202120533662U CN214393592U CN 214393592 U CN214393592 U CN 214393592U CN 202120533662 U CN202120533662 U CN 202120533662U CN 214393592 U CN214393592 U CN 214393592U
- Authority
- CN
- China
- Prior art keywords
- rod
- base
- fixed
- grinding device
- swivel chair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a swivel chair crate grinding device relates to grinding device technical field, does not possess the function of height-adjusting to current grinding device, needs constantly to change the angle that the part was polished, wastes time and energy, and single fixation clamp fixes the problem of not enough stability, now proposes following scheme, its package base and fixed case, the equal fixed mounting in top both sides of base has the same clamping device of a set of structure, the inside fixed mounting of base has drive machine, the fixed cover of tip of drive machine's output shaft has main belt pulley, the inside one side of keeping away from drive machine of base is rotated and is installed the drive wheel, one side fixed mounting that drive machine was kept away from to the base has the fixed case. The utility model discloses novel structure has solved current grinding device and has not possessed the function of height-adjusting, need constantly change the angle that the part was polished, wastes time and energy, and single fixation clamp fixes the problem of getting up stability inadequately, suitable popularization.
Description
Technical Field
The utility model relates to a grinding device technical field especially relates to a swivel chair scar grinding device.
Background
The swivel chair is formed by welding a plurality of parts in the manufacturing process, and after welding is completed, a weld scar appears between the two parts, so that the sale is influenced, and the swivel chair after welding needs to be polished to make the swivel chair look more attractive.
The existing polishing device does not have the function of adjusting the height, so that an operator is required to continuously replace the angle of a component to polish, time and labor are wasted, the surface of the swivel chair is smooth, the clamping of a single fixing clamp is not stable enough, and the swivel chair scar polishing device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of swivel chair scar grinding device has solved current grinding device and has not possessed height-adjusting's function, need constantly change the angle that the part was polished, wastes time and energy, and single fixation clamp is fixed not stable enough problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a swivel chair scar polishing device comprises a base and a fixed box, wherein a group of clamping devices with the same structure are fixedly arranged on both sides of the top of the base, a transmission motor is fixedly arranged in the base, a main belt pulley is fixedly sleeved at the end part of an output shaft of the transmission motor, a driving wheel is rotatably arranged on one side of the interior of the base far away from the driving motor, a fixed box is fixedly arranged on one side of the base far away from the driving motor, a rotating rod is rotatably arranged in the fixed box, a loop bar is arranged on the upper section of the rod body of the rotating rod, the circumferential side wall of the lower section of the rod body of the rotating rod is fixedly sleeved with a main gear, one end of the fixed box far away from the base is rotatably provided with a rotating shaft, the auxiliary gear is fixedly sleeved on the circumferential side wall of the end part of the rod body of the rotating shaft, which is positioned inside the fixed box, and the end part of the rod body of the rotating shaft, which is positioned outside the fixed box, is fixedly connected with a hand wheel.
Preferably, the upper segment body of rod and loop bar threaded connection of dwang, and the dwang runs through the loop bar setting, the loop bar is the setting of L type, one side upper segment fixedly connected with bracing piece of hand wheel is kept away from to the loop bar, the axis of rotation runs through fixed case the master gear meshes with the pinion.
Preferably, the tip of bracing piece articulates there is the linking arm, the tip fixedly connected with of linking arm case of polishing, the inside fixed mounting of case of polishing has grinding motor, grinding rod has been cup jointed to grinding motor's output shaft tip circumference lateral wall.
Preferably, clamping device includes transmission case, two tooth screw rods, transfer line, splint and vice belt pulley, the top both sides of base all are fixed with the transmission case that a structure is the same, the inside rotation of transmission case installs two tooth screw rods, the equal threaded connection of two tooth screw rods has two transfer lines that the structure is the same, and every the transfer line is located the equal fixedly connected with splint of the outer equal fixedly connected with of tip of transmission case, two tooth screw rods extend to the outer fixed sub belt pulley that has cup jointed of body of rod tip circumference lateral wall of transmission case.
Preferably, two the relative one side of splint is provided with anti-skidding screw thread, and one of them is kept away from the vice belt pulley and the main belt pulley of fixed case are connected through first belt, main belt pulley passes through the second belt pulley with the drive wheel and is connected, the drive wheel passes through the third belt pulley with another vice belt pulley that is close to fixed case and is connected.
The utility model has the advantages that:
1. rotation through the hand wheel can be to the height of linking arm adjust to can adjust the height of the position of polishing, effectual unable height-adjusting of having solved needs to carry out the problem of angle modulation many times, improved the efficiency of polishing.
2. Through being provided with two sets of relative clamping devices to can carry out the centre gripping to the swivel chair part from both sides, effectual solved because swivel chair part surface is comparatively smooth, the not stable problem of single centre gripping has improved and has added the stability of holding.
To sum up, the utility model discloses not only can adjust the height of polishing through the rotation of hand wheel, improve the efficiency of polishing, and through being provided with two sets of devices that hold with, improved the stability of holding with, solved current grinding device and did not possess height-adjusting's function, need constantly change the angle that the part was polished, waste time and energy, and single fixation clamp is fixed stable problem inadequately, suitable popularization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional top view of the clamping device of the present invention;
fig. 3 is a front sectional view of the fixing box of the present invention.
Reference numbers in the figures: 1. a base; 2. a fixed box; 3. a transmission case; 4. a double-tooth screw; 5. a transmission rod; 6. a splint; 7. a secondary pulley; 8. a primary pulley; 9. a hand wheel; 10. a driving wheel; 11. a first belt; 12. a second belt; 13. a third belt; 14. rotating the rod; 15. a main gear; 16. a loop bar; 17. a rotating shaft; 18. a pinion gear; 19. a support bar; 20. a connecting arm; 21. grinding a box; 22. polishing the motor; 23. grinding a rod; 24. a drive motor; 25. a clamping device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a swivel chair scar polishing device comprises a base 1 and a fixed box 2, a group of clamping devices 25 with the same structure are fixedly mounted on two sides of the top of the base 1, a transmission motor 24 is fixedly mounted inside the base 1, a main belt pulley 8 is fixedly sleeved on the end portion of an output shaft of the transmission motor 24, a transmission wheel 10 is rotatably mounted on one side, far away from the transmission motor 24, inside the base 1, the fixed box 2 is fixedly mounted on one side, far away from the transmission motor 24, of the base 1, a rotating rod 14 is rotatably mounted inside the fixed box 2, a sleeve rod 16 is arranged on the upper section of the rotating rod 14, a main gear 15 is fixedly sleeved on the circumferential side wall of the lower section of the rotating rod 14, a rotating shaft 17 is rotatably mounted on one end, far away from the base 1, of the fixed box 2, a secondary gear 18 is fixedly sleeved on the circumferential side wall of the end of the rod, located inside the fixed box 2, of the rotating shaft 17, and a hand wheel 9 is fixedly connected to the end of the rod, located outside the fixed box 2.
The upper segment body of rod and loop bar 16 threaded connection of dwang 14, and dwang 14 runs through the setting of loop bar 16, loop bar 16 is the setting of L type, loop bar 16 keeps away from one side upper segment fixedly connected with bracing piece 19 of hand wheel 9, axis of rotation 17 runs through fixed case 2 master gear 15 and the meshing of pinion 18, the tip of bracing piece 19 articulates there is linking arm 20, the tip fixedly connected with case 21 that polishes of linking arm 20, the inside fixed mounting of case 21 that polishes has grinding motor 22, grinding motor 22's output shaft tip circumference lateral wall has cup jointed grinding rod 23.
Clamping device 25 includes transmission case 3, two tooth screw rods 4, transfer line 5, splint 6 and vice belt pulley 7, the top both sides of base 1 all are fixed with the same transmission case 3 of a structure, 3 internal rotation of transmission case installs two tooth screw rods 4, two tooth screw rod 4 equal threaded connection have two transfer lines 5 that the structure is the same, and every transfer line 5 is located the equal fixedly connected with splint 6 of the outer equal fixedly connected with of tip of transmission case 3, two tooth screw rods 4 extend to the fixed vice belt pulley 7 that has cup jointed of body of rod tip circumference lateral wall outside transmission case 3.
The anti-skidding threads are arranged on one opposite side of the two clamping plates 6, one auxiliary belt pulley 7 far away from the fixed box 2 is connected with the main belt pulley 8 through a first belt 11, the main belt pulley 8 is connected with the driving wheel 10 through a second belt pulley 12, and the driving wheel 10 is connected with the other auxiliary belt pulley 7 close to the fixed box 2 through a third belt pulley 13.
The working principle is as follows: when the device is used, firstly, a swivel chair part is placed at the top of a base 1, then a transmission motor 24 is turned on, two clamping devices 25 positioned at the top of the base 1 clamp the swivel chair part, the transmission motor 24 drives a main belt pulley 8 to rotate, the main belt pulley 8 drives an auxiliary belt pulley 7 at one side far away from a fixed box 2 through a first belt 11, the main belt pulley 8 drives a transmission wheel 10 to rotate through a second belt 12, the transmission wheel 10 drives the auxiliary belt pulley 7 at one side close to the fixed box 2 to rotate through a third belt 13, the auxiliary belt pulley 7 rotates to drive a double-tooth screw rod 4 to rotate, so that the transmission rod 5 mutually approaches to and clamps on the double-tooth screw rod 4, and then a clamping plate 6 clamps two groups of clamping devices of the swivel chair part to clamp the swivel chair part, and then a hand wheel 9 is rotated to adjust the height of a connecting arm 20, the hand wheel 9 rotates to drive the rotating shaft 17 to rotate, so that the pinion 18 rotates, the pinion 18 drives the main gear 15 to rotate, the main gear 15 rotates to drive the rotating rod 14 to rotate, the rotating rod 14 rotates to drive the sleeve rod 16 to adjust the height, the supporting rod 19 and the sleeve rod 16 move simultaneously, and after the corresponding position is adjusted, the connecting arm 20 drives the polishing rod 23 to sequentially polish the scars to be polished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a swivel chair crate grinding device, includes base (1) and fixed case (2), its characterized in that, the equal fixed mounting in top both sides of base (1) has a set of clamping device (25) that the structure is the same, base (1) inside fixed mounting has drive motor (24), the fixed cover of tip of the output shaft of drive motor (24) has connect main belt pulley (8), base (1) inside keeps away from one side of drive motor (24) and rotates and install drive wheel (10), base (1) keeps away from one side fixed mounting of drive motor (24) has fixed case (2), the inside rotation of fixed case (2) installs dwang (14), the upper segment body of rod of dwang (14) is provided with loop bar (16), dwang (14) hypomere body of rod circumference lateral wall is fixed to have cup jointed master gear (15), the one end that base (1) was kept away from in fixed case (2) rotates and installs axis of rotation (17), the auxiliary gear (18) is fixedly sleeved on the circumferential side wall of the end part of the rod body, located inside the fixed box (2), of the rotating shaft (17), and the end part of the rod body, located outside the fixed box (2), of the rotating shaft (17) is fixedly connected with a hand wheel (9).
2. The swivel chair crate grinding device according to claim 1, characterized in that the upper section of the rotating rod (14) is in threaded connection with a sleeve rod (16), the rotating rod (14) is arranged through the sleeve rod (16), the sleeve rod (16) is in an L-shaped arrangement, the sleeve rod (16) is away from a supporting rod (19) fixedly connected to the upper section of one side of the hand wheel (9), and the rotating shaft (17) penetrates through the fixing box (2) and the main gear (15) is meshed with the pinion (18).
3. The swivel chair crate grinding device according to claim 2, wherein a connecting arm (20) is hinged to the end of the supporting rod (19), a grinding box (21) is fixedly connected to the end of the connecting arm (20), a grinding motor (22) is fixedly mounted inside the grinding box (21), and a grinding rod (23) is sleeved on the circumferential side wall of the end of an output shaft of the grinding motor (22).
4. The swivel chair crate grinding device according to claim 1, wherein the clamping device (25) comprises a transmission case (3), a double-threaded screw (4), a transmission rod (5), a clamping plate (6) and an auxiliary belt pulley (7), the transmission case (3) with the same structure is fixed on both sides of the top of the base (1), the double-threaded screw (4) is rotatably installed inside the transmission case (3), the double-threaded screw (4) is in threaded connection with the two transmission rods (5) with the same structure, each transmission rod (5) is located at the end part outside the transmission case (3) and is fixedly connected with the clamping plate (6), and the auxiliary belt pulley (7) is fixedly sleeved on the circumferential side wall of the end part of the rod body, extending to the outside the transmission case (3), of the double-threaded screw (4).
5. Swivel chair crate grinding device according to claim 4, characterized in that the opposite sides of the two clamping plates (6) are provided with non-slip threads, wherein one secondary pulley (7) remote from the stationary box (2) is connected to the primary pulley (8) by means of a first belt (11), the primary pulley (8) is connected to a transmission wheel (10) by means of a second belt pulley (12), and the transmission wheel (10) is connected to the other secondary pulley (7) close to the stationary box (2) by means of a third belt pulley (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120533662.0U CN214393592U (en) | 2021-03-15 | 2021-03-15 | Swivel chair weld scar grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120533662.0U CN214393592U (en) | 2021-03-15 | 2021-03-15 | Swivel chair weld scar grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214393592U true CN214393592U (en) | 2021-10-15 |
Family
ID=78029020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120533662.0U Active CN214393592U (en) | 2021-03-15 | 2021-03-15 | Swivel chair weld scar grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214393592U (en) |
-
2021
- 2021-03-15 CN CN202120533662.0U patent/CN214393592U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210909491U (en) | Surface polishing and grinding device for machining hardware pipe fitting | |
| CN212218006U (en) | Burr grinding device is used in high accuracy gear production | |
| CN214393592U (en) | Swivel chair weld scar grinding device | |
| CN211249373U (en) | Drill bit repairing clamp | |
| CN210550435U (en) | Material clamping mechanism of vertical numerically controlled grinder | |
| CN213225463U (en) | Stainless steel product deckle edge grinding device | |
| CN212497035U (en) | Electric motor car plastic accessories grinding device | |
| CN210791186U (en) | Portable pipe cutting machine and handle thereof | |
| CN212265135U (en) | Turning and milling composite device for hydraulic tappet positioning ring of automobile engine | |
| CN212350235U (en) | Construction steel bar cutting equipment | |
| CN210914231U (en) | Turning device is used in bearing production | |
| CN210818888U (en) | Polishing device for processing of rice transplanter accessories | |
| CN211103044U (en) | Container lapping equipment for ultra-high purity gas | |
| CN217317482U (en) | Flexible iron pan burnishing device | |
| CN209967074U (en) | Traditional chinese medicine canning machine belt cleaning device | |
| CN215344489U (en) | Automatic ash removal device for solar cell panel | |
| CN217317245U (en) | Positioning ring machining and grinding device | |
| CN215967952U (en) | Polyethylene pipe port deckle edge grinding device | |
| CN215941150U (en) | Auxiliary frame of bending machine | |
| CN216731160U (en) | Polisher is used in pipe fitting processing | |
| CN212954291U (en) | Convenient to use's walking case oil supplementing device of mini-excavator | |
| CN215789264U (en) | Quick overturning and clamping device for gear transmission production | |
| CN219923503U (en) | Adhesive deposite device convenient to use | |
| CN213053101U (en) | Clamp for gear grinding | |
| CN216329552U (en) | Disposable gynaecology's nursing package forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |