CN216327518U

CN216327518U - Polishing device is used in production of high strength bolt

Info

Publication number: CN216327518U
Application number: CN202122111019.1U
Authority: CN
Inventors: 陈钢
Original assignee: Jiangsu Xincheng Standard Component Co ltd
Current assignee: Jiangsu Xincheng Standard Component Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-19
Anticipated expiration: 2031-09-02

Abstract

The utility model belongs to the technical field of bolt production, in particular to a polishing device for producing high-strength bolts, which aims at the problems of inconvenient operation and low efficiency when polishing the high-strength bolts and comprises a case, wherein the top end of the case is communicated with a feed hopper, the side wall of one side of the case is rotatably connected with a rotating rod, the outer side wall of the rotating rod is fixedly sleeved with a polishing roller, and the inner walls of the two sides of the case are respectively and fixedly provided with a baffle matched with the polishing roller; according to the bolt polishing device, the polishing roller is rotationally matched with the baffle plate to polish the bolt, so that the bolt polishing device has a good polishing effect, the polishing roller can drive the sieve plate to move up and down in a reciprocating mode through the sieving assembly while rotating, then the sieve plate can sieve the polished bolt and the abrasive material, the bolt and the abrasive material after polishing can be conveniently and separately recovered by workers, the operation is convenient, and the processing efficiency is improved.

Description

Polishing device is used in production of high strength bolt

Technical Field

The utility model relates to the technical field of bolt production, in particular to a polishing device for producing a high-strength bolt.

Background

The high-strength bolts made of high-strength steel or needing to be applied with larger pretightening force can be called high-strength bolts, are mostly used for connecting bridges, steel rails, high-pressure and ultrahigh-pressure equipment, are mostly brittle fracture, are applied to the high-strength bolts on the ultrahigh-pressure equipment, and need to be applied with larger prestress in order to ensure the sealing of a container.

High strength bolt need polish the polishing to the bolt surface in process of production to this lubricated effect of guaranteeing the bolt when using, current grinding device is generally through throwing into bolt and abrasive material device inside and mix and polish, and the material after polishing needs the manual work to take out then sorts, and the operation is comparatively inconvenient, wastes time and energy, and production efficiency is lower.

Therefore, a grinding and polishing device for producing high-strength bolts is needed to solve the problems that the high-strength bolts are inconvenient to operate and low in efficiency when being ground and polished.

SUMMERY OF THE UTILITY MODEL

The grinding and polishing device for producing the high-strength bolt solves the problems that the high-strength bolt is inconvenient to operate and low in efficiency when being ground and polished.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a burnishing and polishing device is used in production of high strength bolt, includes quick-witted case, the top intercommunication of machine case has the feeder hopper, one side lateral wall of machine case rotates and is connected with the dwang, the lateral wall fastening cover of dwang has connect the roller of polishing, the both sides inner wall of machine case is fixed with respectively and polishes roller matched with baffle, one side outer wall of machine case is fixed with the mounting bracket, the top of mounting bracket install with the driving motor of the coaxial setting of roller of polishing, sliding connection has the sieve between the both sides inner wall of machine case, it has the collection box to peg graft in the bottom of machine case, one side lateral wall of machine case has been seted up and has been led to the groove with sieve matched with ejection of compact, the lateral wall of machine case be provided with lead to groove matched with material box with the ejection of compact, the inside of machine case be provided with dwang matched with screening subassembly.

Preferably, the screening assembly comprises two driving gears fastened and sleeved with the outer side wall of the rotating rod, the two driving gears are respectively positioned on the outer walls of two sides of the case and are symmetrically arranged, the outer walls of two sides of the case are rotatably connected with two rotating shafts, the outer side wall of each rotating shaft is fastened and sleeved with a driven gear, the driven gear is meshed with the adjacent driving gear, the end part of each rotating shaft is fastened and sleeved with a rotating arm, one end of each rotating arm is fixed with a fixed rod, the side walls of two sides of the case are respectively provided with a sliding rod in a sliding way, one end of each sliding rod is fixed with one side wall of the sieve plate, the other end of each sliding rod is fixed with a moving block, the outer side wall of the case is fixed with a sliding sleeve matched with the moving block, the outer side wall of the moving block is connected with the inner side wall of the sliding sleeve in a sliding way, and a lifting rod is slidably penetrated through the top end of the sliding sleeve, the bottom end of the lifting rod is fixed with the moving block, the top end of the lifting rod is fixed with the fixing ring, the fixing ring is sleeved on the outer side wall of the fixing rod, and the outer side wall of the fixing rod is in sliding connection with the inner side wall of the fixing ring.

Preferably, the side walls of the two sides of the case are respectively provided with a sliding through groove, the sliding rod passes through the adjacent sliding through grooves, and the outer side wall of the sliding rod is connected with the inner side wall of the sliding through groove in a sliding manner.

Preferably, the inner side wall of the case is fixed with two symmetrically arranged material guide plates, the top ends of the material guide plates are arranged in a cambered surface manner, and the top ends of the material guide plates are in contact with the bottom ends of the baffles.

Preferably, the bottom side wall of the discharging through groove is fixed with a discharging plate, and the top end of the discharging plate is arranged to be an arc surface.

Preferably, the sieve plate is arranged in an inclined mode, and the discharging plate is arranged in an inclined mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the bolt polishing device, the polishing roller is rotationally matched with the baffle plate to polish the bolt, so that the bolt polishing device has a good polishing effect, the polishing roller can drive the sieve plate to move up and down in a reciprocating mode through the sieving assembly while rotating, then the sieve plate can sieve the polished bolt and the abrasive material, the bolt and the abrasive material after polishing can be conveniently and separately recovered by workers, the operation is convenient, and the processing efficiency is improved.

2. According to the device, the driving motor drives the grinding roller to grind, and meanwhile, the sieve plate can be driven to move to sieve materials, the structure is simple, the cost is low, the sieve plate can improve the sieving effect between the bolt and the grinding materials due to the fact that the sieve plate moves up and down, material mixing is not prone to occurring, the device is convenient to use, the sieve plate and the discharging plate are set to be in an inclined state, the bolt is enabled to be faster in discharging, and accumulation and blocking are not prone to occurring.

Drawings

FIG. 1 is a schematic overall structure diagram of a polishing device for producing a high-strength bolt according to the present invention;

FIG. 2 is a schematic side view of the overall structure of a polishing device for producing a high-strength bolt according to the present invention;

fig. 3 is a schematic diagram of a disassembled chassis structure of the polishing device for producing the high-strength bolts according to the present invention.

In the figure: 1. a chassis; 2. a feed hopper; 3. rotating the rod; 4. grinding a roller; 5. a baffle plate; 6. A mounting frame; 7. a drive motor; 8. a sieve plate; 9. a collection box; 10. a discharge through groove; 11. a material box; 12. a screen assembly; 121. a driving gear; 122. a rotating shaft; 123. a driven gear; 124. a rotating arm; 125. a slide bar; 126. a moving block; 127. a sliding sleeve; 128. a lifting rod; 129. a fixing ring; 1210. fixing the rod; 13. a sliding through groove; 14. a material guide plate; 15. And a discharging plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a polishing device for producing high-strength bolts, which comprises a case 1, wherein the top end of the case 1 is communicated with a feed hopper 2, one side wall of the case 1 is rotatably connected with a rotating rod 3, the outer side wall of the rotating rod 3 is tightly sleeved with a polishing roller 4, two side inner walls of the case 1 are respectively fixed with a baffle 5 matched with the polishing roller 4, one side outer wall of the case 1 is fixed with an installation frame 6, the top end of the installation frame 6 is provided with a driving motor 7 coaxially arranged with the polishing roller 4, a sieve plate 8 is slidably connected between the two side inner walls of the case 1, the bottom end of the case 1 is inserted with a collection box 9, one side wall of the case 1 is provided with a discharge through groove 10 matched with the sieve plate 8, the outer side wall of the case 1 is provided with a material box 11 matched with the discharge through groove 10, and the inside of the case 1 is provided with a screening component 12 matched with the rotating rod 3; through polishing roller 4 normal running fit baffle 5 and polishing the bolt, make the device have better polishing effect, can also drive sieve 8 through screening subassembly 12 and carry out reciprocating motion from top to bottom when polishing roller 4 pivoted, make sieve 8 can sieve bolt and the abrasive material after polishing then to the bolt and the abrasive material after the staff polishes separately retrieve, it is comparatively convenient to operate, has improved machining efficiency.

The screening component 12 comprises two driving gears 121 tightly sleeved with the outer side wall of the rotating rod 3, the two driving gears 121 are respectively positioned on the outer walls of two sides of the case 1 and symmetrically arranged, the outer walls of two sides of the case 1 are rotatably connected with two rotating shafts 122, the outer side wall of each rotating shaft 122 is tightly sleeved with a driven gear 123, the driven gear 123 is mutually meshed with the adjacent driving gear 121, the end part of each rotating shaft 122 is tightly sleeved with a rotating arm 124, one end of each rotating arm 124 is fixedly provided with a fixed rod 1210, the side walls of two sides of the case 1 are both provided with sliding rods 125 in a sliding way, one end of each sliding rod 125 is fixed with one side wall of the screen plate 8, the other end of each sliding rod 125 is fixedly provided with a moving block 126, the outer side wall of the case 1 is fixedly provided with a sliding sleeve 127 matched with the moving block 126, the outer side wall of the moving block 126 is slidably connected with the inner side wall of the sliding sleeve 127, and the top end of the sliding sleeve 127 is provided with a lifting rod 128 in a sliding way, the bottom end of the lifting rod 128 is fixed with the moving block 126, the top end of the lifting rod 128 is fixed with the fixing ring 129, the fixing ring 129 is sleeved on the outer side wall of the fixing rod 1210, and the outer side wall of the fixing rod 1210 is in sliding connection with the inner side wall of the fixing ring 129; can also drive sieve 8 when polishing through driving motor 7 drive grinding roller 4 and remove and sieve the material, simple structure cost is lower, and sieve 8 reciprocates and can improve the screening effect between bolt and the abrasive material, is difficult for producing the compounding, makes the device more convenient when using.

The side walls of the two sides of the chassis 1 are respectively provided with a sliding through groove 13, the sliding rod 125 passes through the adjacent sliding through groove 13, and the outer side wall of the sliding rod 125 is connected with the inner side wall of the sliding through groove 13 in a sliding manner.

The inside wall of machine case 1 is fixed with the stock guide 14 that two symmetries set up, and the top of stock guide 14 is the cambered surface setting, and the top of stock guide 14 contacts with the bottom of baffle 5, leads through stock guide 14, makes the material fall into sieve 8 on more intensively and sieves, improves the screening effect.

A discharging plate 15 is fixed on the side wall of the bottom end of the discharging through groove 10, the top end of the discharging plate 15 is set to be a cambered surface, the sieve plate 8 is obliquely arranged, and the discharging plate 15 is obliquely arranged; through setting sieve 8 and play flitch 15 to the tilt state, make the bolt more quick when the ejection of compact, the circulation is better, is difficult for causing to pile up the jam.

The working principle is as follows: when high-strength bolts need to be ground and polished, the bolts and abrasive materials are put into a feed hopper 2 together, a driving motor 7 is turned on to drive a rotating rod 3 and a grinding roller 4 to rotate, the grinding roller 4 is matched with a baffle 5 to grind and polish the materials when rotating, the ground materials fall onto a screen plate 8 through a guide plate 14, the rotating rod 3 drives a driving gear 121 and a driven gear 123 to carry out meshing transmission when rotating, then a rotating shaft 122 and a rotating arm 124 are driven to rotate, the rotating arm 124 drives a fixing rod 1210 to rotate when rotating, the fixing rod 1210 slides back and forth inside a fixing ring 129 when rotating, then the fixing ring 129 is driven to reciprocate up and down, the fixing ring 129 drives a lifting rod 128 and a moving block 126 to move when reciprocating up and down, then the sliding rod 125 and the screen plate 8 move up and down, the bolts and the abrasive materials are screened when the screen plate 8 moves up and down, the abrasive materials fall into a collecting box 9 through the screen plate 8 to be collected for reuse, and the polished bolts slide down to the discharge plate 15 along the top of the sieve plate 8 and then fall into the material box 11 for centralized collection so as to be convenient for operators to recover the bolts.

The driving motor 7 is commercially available, and the driving motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

Claims

1. The grinding and polishing device for the production of the high-strength bolts comprises a case (1) and is characterized in that the top end of the case (1) is communicated with a feed hopper (2), one side wall of the case (1) is rotatably connected with a rotating rod (3), the outer side wall of the rotating rod (3) is tightly sleeved with a grinding roller (4), the inner walls of two sides of the case (1) are respectively fixed with a baffle (5) matched with the grinding roller (4), the outer wall of one side of the case (1) is fixed with a mounting frame (6), the top end of the mounting frame (6) is provided with a driving motor (7) coaxially arranged with the grinding roller (4), a sieve plate (8) is slidably connected between the inner walls of two sides of the case (1), a collecting box (9) is inserted into the bottom end of the case (1), one side wall of the case (1) is provided with a discharging through groove (10) matched with the sieve plate (8), the lateral wall of machine case (1) is provided with material box (11) with ejection of compact logical groove (10) matched with, the inside of machine case (1) be provided with dwang (3) matched with screening subassembly (12).

2. The grinding and polishing device for producing the high-strength bolts as claimed in claim 1, wherein the screen assembly (12) comprises two driving gears (121) fastened and sleeved with the outer side wall of the rotating rod (3), the two driving gears (121) are respectively located on the outer walls of the two sides of the case (1) and are symmetrically arranged, the outer walls of the two sides of the case (1) are rotatably connected with two rotating shafts (122), the outer side wall of each rotating shaft (122) is fastened and sleeved with a driven gear (123), the driven gear (123) is meshed with the adjacent driving gear (121), the end part of each rotating shaft (122) is fastened and sleeved with a rotating arm (124), one end of each rotating arm (124) is fixed with a fixing rod (1210), the side walls of the two sides of the case (1) are both slidably penetrated with a sliding rod (125), one end of each sliding rod (125) is fixed with one side wall of the screen plate (8), a moving block (126) is fixed at the other end of the sliding rod (125), a sliding sleeve (127) matched with the moving block (126) is fixed on the outer side wall of the case (1), the outer side wall of the moving block (126) is in sliding connection with the inner side wall of the sliding sleeve (127), a lifting rod (128) penetrates through the top end of the sliding sleeve (127) in a sliding mode, the bottom end of the lifting rod (128) is fixed with the moving block (126), a fixing ring (129) is fixed at the top end of the lifting rod (128), the fixing ring (129) is sleeved on the outer side wall of the fixing rod (1210), and the outer side wall of the fixing rod (1210) is in sliding connection with the inner side wall of the fixing ring (129).

3. The grinding and polishing device for producing the high-strength bolt according to claim 2, wherein the side walls of the two sides of the case (1) are respectively provided with a sliding through groove (13), the sliding rod (125) passes through the adjacent sliding through groove (13), and the outer side wall of the sliding rod (125) is slidably connected with the inner side wall of the sliding through groove (13).

4. The grinding and polishing device for the production of the high-strength bolts as claimed in claim 1, wherein two symmetrically arranged material guiding plates (14) are fixed on the inner side wall of the case (1), the top ends of the material guiding plates (14) are arranged in an arc shape, and the top ends of the material guiding plates (14) are in contact with the bottom ends of the baffle plates (5).

5. The grinding and polishing device for producing the high-strength bolt as claimed in claim 1, wherein a discharge plate (15) is fixed to the side wall of the bottom end of the discharge through groove (10), and the top end of the discharge plate (15) is set to be an arc surface.

6. A grinding and polishing device for producing high-strength bolts according to claim 5, characterized in that the sieve plate (8) is arranged obliquely, and the discharge plate (15) is arranged obliquely.