CN215357796U - Grinding machine for grinding bolt - Google Patents
Grinding machine for grinding bolt Download PDFInfo
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- CN215357796U CN215357796U CN202121592819.3U CN202121592819U CN215357796U CN 215357796 U CN215357796 U CN 215357796U CN 202121592819 U CN202121592819 U CN 202121592819U CN 215357796 U CN215357796 U CN 215357796U
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- grinding
- rod
- sliding block
- sliding
- grinder
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Abstract
The utility model discloses a grinding machine for grinding bolts, which comprises a bottom plate, wherein telescopic rods are arranged on two sides of the upper end surface of the bottom plate, the top ends of the telescopic rods are connected with a supporting plate, a mounting seat is arranged on the supporting plate, a motor is arranged on the mounting seat, two ends of the motor are connected with grinding wheels, each telescopic rod comprises a sliding rod, a supporting plate is connected between the sliding rods, damping sleeves are arranged on two sides of the supporting plate, and a long rod is connected between the damping sleeves. Is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a grinding machine for grinding bolts.
Background
The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc. The existing grinding machine for grinding the bolts is poor in damping effect during working, inconvenient in height adjustment and poor in bolt fixing effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem and provides a grinder for grinding bolts.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a grinding machine for grinding bolts comprises a bottom plate, telescopic rods are arranged on two sides of the upper end face of the bottom plate, the top ends of the telescopic rods are connected with a supporting plate, a mounting seat is arranged on the supporting plate, a motor is arranged on the mounting seat, two ends of the motor are connected with grinding wheels, each telescopic rod comprises a sliding rod, a supporting plate is connected between the sliding rods, damping sleeves are arranged on two sides of the supporting plate, a long rod is connected between the damping sleeves and is connected with a first sliding block and a second sliding block in a sliding mode, a hinged support is connected with the bottom face of the supporting plate, the hinged support is hinged with the first sliding block and the second sliding block through an inclined rod, a fixing block is arranged below the grinding wheels, the fixing block is connected with the supporting plate, a groove is formed in the fixing block, a bidirectional screw rod is arranged in the groove and is connected with a third sliding block and a fourth sliding block, and the third sliding block and the fourth sliding block are connected with clamping blocks, one end of the bidirectional screw penetrates through the side wall of the fixed block and is connected with the second rotating wheel.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the height of the device can be conveniently adjusted through the telescopic rod, the damping is carried out through the damping sleeve, the first sliding block and the second sliding block are driven to slide on the long rod through the inclined rod, the further damping is carried out, the damping effect is good, the grinding is more stable, and the bidirectional screw rod is driven to rotate by rotating the second rotating wheel, so that the third sliding block and the fourth sliding block drive the two clamping blocks to be close to each other, and the bolts with different sizes are fixed, thereby being convenient and practical.
As an improvement, the sliding rod is in threaded connection with the screw rod, the bottom end of the screw rod is connected with the transmission shaft, the transmission shaft is in transmission connection with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is in transmission connection with the rotating shaft, the rotating shaft penetrates through the side wall of the telescopic rod to be connected with the first rotating wheel, the first rotating wheel is rotated to drive the rotating shaft, the first bevel gear and the second bevel gear to rotate, and therefore the transmission shaft and the screw rod rotate to drive the sliding rod to move, and height adjustment is completed.
As an improvement, a first spring is arranged between the first sliding block and the damping sleeve, the first spring is sleeved with the long rod, and the first sliding block and the second sliding block are buffered by the first spring.
As an improvement, a movable rod is arranged in the damping sleeve, the top end of the movable rod is connected with a supporting plate, and a second spring is arranged between the bottom end of the movable rod and the bottom wall of the damping sleeve.
As an improvement, the grinding wheel is provided with a protective cover which protects the grinding wheel.
As an improvement, the four corners of the bottom surface of the bottom plate are connected with universal wheels, and the universal wheels are convenient to move.
Drawings
Fig. 1 is a schematic structural view of a grinder for grinding a bolt according to the present invention.
FIG. 2 is a schematic view of a damping sleeve of a grinder for grinding bolts according to the present invention.
Fig. 3 is a top view of a fixed block of a grinder for grinding a bolt according to the present invention.
As shown in the figure: 1. the device comprises a base plate, 2, an expansion rod, 3, a support plate, 4, a mounting seat, 5, a motor, 6, a grinding wheel, 7, a protective cover, 8, a sliding rod, 9, a screw rod, 10, a transmission shaft, 11, a first bevel gear, 12, a second bevel gear, 13, a rotating shaft, 14, a first rotating shaft, 15, a supporting plate, 16, a damping sleeve, 17, a long rod, 18, a hinged support, 19, a first sliding block, 20, a second sliding block, 21, an inclined rod, 22, a first spring, 23, a movable rod, 24, a second spring, 25, a fixed block, 26, a groove, 27, a bidirectional screw rod, 28, a third sliding block, 29, a fourth sliding block, 30, a clamping block, 31, a second rotating wheel, 32 and a universal wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings, the grinder for grinding the bolts comprises a bottom plate 1, telescopic rods 2 are arranged on two sides of the upper end face of the bottom plate 1, the top ends of the telescopic rods 2 are connected with a support plate 3, an installation seat 4 is arranged on the support plate 3, a motor 5 is arranged on the installation seat 4, two ends of the motor 5 are connected with grinding wheels 6, the telescopic rods 2 comprise sliding rods 8, a support plate 15 is connected between the sliding rods 8, damping sleeves 16 are arranged on two sides of the support plate 15, a long rod 17 is connected between the damping sleeves 16, the long rod 17 is slidably connected with a first sliding block 19 and a second sliding block 20, a hinged support 18 is connected to the bottom face of the support plate 3, the hinged support 18 is hinged to the first sliding block 19 and the second sliding block 20 through an inclined rod 21, a fixing block 25 is arranged below the grinding wheels 6, the fixing block 25 is connected with the support plate 3, a groove 26 is formed in the fixing block 25, and a bidirectional screw 27 is arranged in the groove 26, the bidirectional screw 27 is connected with a third sliding block 28 and a fourth sliding block 29 in a sliding mode, the third sliding block 28 and the fourth sliding block 29 are both connected with a clamping block 30, and one end of the bidirectional screw 27 penetrates through the side wall of the fixing block 25 and is connected with a second rotating wheel 31.
The sliding rod 8 is in threaded connection with a screw rod 9, the bottom end of the screw rod 9 is connected with a transmission shaft 10, the transmission shaft 10 is in transmission connection with a first bevel gear 11, the first bevel gear 11 is meshed with a second bevel gear 12, the second bevel gear 12 is in transmission connection with a rotating shaft 13, and the rotating shaft 13 penetrates through the side wall of the telescopic rod 2 and is connected with a first rotating wheel 14.
A first spring 22 is arranged between the first sliding block 19 and the damping sleeve 16, and the first spring 22 is sleeved on the long rod 17.
A movable rod 23 is arranged in the damping sleeve 16, the top end of the movable rod 23 is connected with the supporting plate 3, and a second spring 24 is arranged between the bottom end of the movable rod 23 and the bottom wall of the damping sleeve 16.
The grinding wheel 6 is provided with a protective cover 7.
The bottom surface of the bottom plate 1 is connected with universal wheels 32 at four corners.
When the device is implemented specifically, the height of the device can be conveniently adjusted through the telescopic rod 2, the shock absorption is carried out through the shock absorption sleeve 16, the movable rod 23 and the second spring 24, the first sliding block 19 and the second sliding block 20 are driven to slide on the long rod 17 through the inclined rod 21 for further shock absorption, the bidirectional screw 27 is driven to rotate through rotating the second rotating wheel 31, so that the two clamping blocks 30 are close to each other, bolts with different sizes are fixed, and the device is convenient and practical.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a bolt grinds uses abrasive machine, includes bottom plate (1), its characterized in that: the grinding wheel support is characterized in that telescopic rods (2) are arranged on two sides of the upper end face of the bottom plate (1), the top end of each telescopic rod (2) is connected with a support plate (3), a mounting seat (4) is arranged on each support plate (3), a motor (5) is arranged on each mounting seat (4), two ends of each motor (5) are connected with grinding wheels (6), each telescopic rod (2) comprises a sliding rod (8), a support plate (15) is connected between the sliding rods (8), damping sleeves (16) are arranged on two sides of each support plate (15), a long rod (17) is connected between the damping sleeves (16), the long rod (17) is connected with a first sliding block (19) and a second sliding block (20) in a sliding mode, a hinged support (18) is connected with the bottom face of each support plate (3), the hinged support (18) is hinged to the first sliding block (19) and the second sliding block (20) through an inclined rod (21), and a fixing block (25) is arranged below each grinding wheel (6), fixed block (25) joint support board (3), be equipped with recess (26) in fixed block (25), be equipped with two-way screw rod (27) in recess (26), two-way screw rod (27) sliding connection third slider (28) and fourth slider (29), third slider (28) and fourth slider (29) all are connected with and press from both sides tight piece (30), two-way screw rod (27) one end is run through fixed block (25) lateral wall and is connected second runner (31).
2. The grinder for grinding bolts according to claim 1, wherein: slide bar (8) threaded connection screw rod (9), transmission shaft (10) are connected to screw rod (9) bottom, transmission shaft (10) transmission connection bevel gear (11), bevel gear (11) mesh bevel gear two (12), bevel gear two (12) transmission connection pivot (13), first runner (14) is connected to pivot (13) through telescopic link (2) lateral wall.
3. The grinder for grinding bolts according to claim 1, wherein: a first spring (22) is arranged between the first sliding block (19) and the damping sleeve (16) and between the second sliding block (20), and the long rod (17) is sleeved on the first spring (22).
4. The grinder for grinding bolts according to claim 1, wherein: be equipped with movable rod (23) in shock attenuation sleeve (16), backup pad (3) are connected on movable rod (23) top, be equipped with second spring (24) between movable rod (23) bottom and shock attenuation sleeve (16) diapire.
5. The grinder for grinding bolts according to claim 1, wherein: the grinding wheel (6) is provided with a protective cover (7).
6. The grinder for grinding bolts according to claim 1, wherein: four corners of the bottom surface of the bottom plate (1) are connected with universal wheels (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121592819.3U CN215357796U (en) | 2021-07-14 | 2021-07-14 | Grinding machine for grinding bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121592819.3U CN215357796U (en) | 2021-07-14 | 2021-07-14 | Grinding machine for grinding bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215357796U true CN215357796U (en) | 2021-12-31 |
Family
ID=79608948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121592819.3U Active CN215357796U (en) | 2021-07-14 | 2021-07-14 | Grinding machine for grinding bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215357796U (en) |
-
2021
- 2021-07-14 CN CN202121592819.3U patent/CN215357796U/en active Active
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