CN213592603U

CN213592603U - Polishing and grinding device for worm production

Info

Publication number: CN213592603U
Application number: CN202022548884.8U
Authority: CN
Inventors: 曹鹏飞
Original assignee: Wuxi Jiangfan Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Jiangfan Precision Machinery Manufacturing Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-02
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a worm production is with polishing grinding device, include the sandbox and be located the mount of sandbox one side, one side outer wall connection of sandbox has the water injection pipe, the mount top has the hoist engine through the bolt fastening, and the wiring has the hawser on the hoist engine, the bottom bolt joint of hawser has the gallows, and the bottom welding of gallows has the sandbox lid, the gallows middle part has motor mounting bracket through the bolt fastening, and motor mounting bracket top central point puts the department and is fixed with driving motor. The utility model discloses be convenient for lay the worm in fixture, driving motor can drive a plurality of worms simultaneously and rotate, after the husky case lid that falls, in the worm did not sink into sand, can polish simultaneously many worms, and it is efficient to polish, and when spring telescopic link promoted the stay tube and moved down, the stay tube tightened up elastic clamping jaw gradually to make elastic clamping jaw to the worm centre gripping, upwards promote the stay tube, elastic clamping jaw opens, conveniently takes out the worm.

Description

Polishing and grinding device for worm production

Technical Field

The utility model relates to a polishing technical field that polishes especially relates to a worm production is with polishing grinding device.

Background

The worm is a gear which has one or more spiral teeth and is meshed with a worm wheel to form a staggered shaft gear pair, and the worm transmission is formed by a worm and a worm wheel and is used for transmitting motion and power between staggered shafts, and the staggered angle of the two shafts is 90 degrees. In general worm drive, a worm is used as a driving part. In appearance, the worm is similar to a bolt, and the worm wheel is very similar to a helical gear. The use of the worm member without any polishing treatment has a minor effect on the entire tool, so polishing of the worm is necessary.

The existing worm polishing device is generally carried out by a polishing grinding wheel, but the polishing grinding wheel can only polish one worm at a time, so the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a polishing and grinding device for worm production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing and grinding device for worm production comprises a sand box and a fixing frame positioned on one side of the sand box, wherein the outer wall of one side of the sand box is connected with a water injection pipe, the top of the fixing frame is fixed with a winch through a bolt, a cable is wound on the winch, a hanger is bolted at the bottom of the cable, a sandbox cover is welded at the bottom of the hanger, a motor mounting rack is fixed at the middle part of the hanger through a bolt, a driving motor is fixed at the center of the top of the motor mounting rack, a driving gear is sleeved at the bottom of an output shaft of the driving motor, mounting holes are formed in the top of the sandbox cover and distributed at equal intervals around the driving gear, and the mounting hole is connected with a transmission shaft through a bearing, the top of the transmission shaft is sleeved with a driven gear, and the driven gear is meshed with the driving gear, the bottom of the transmission shaft is provided with a clamping mechanism, and a worm is clamped in the clamping mechanism.

Preferably, four corners of the top of the fixing frame are provided with bolt holes, and expansion bolts are inserted into the bolt holes.

Preferably, the sand box is internally provided with sand grains, the bottom of the outer wall of one side of the sand box is connected with a sand discharge pipe, and the sand discharge pipe is provided with a valve in a butt-clamping manner.

Preferably, the clamping mechanism comprises a fixed ring fixedly sleeved on the outer wall of the lower part of the transmission shaft, a locking pipe slidably sleeved on the lower part of the transmission shaft, and a spring telescopic rod for connecting the fixed ring and the locking pipe, and elastic clamping jaws distributed at equal intervals are welded on the circumference of the bottom of the transmission shaft.

Preferably, the spring telescopic rod comprises a sleeve and a connecting rod slidably mounted in the sleeve, the connecting rod is sleeved with a spring, and the inner diameter of the spring is smaller than the outer diameter of the sleeve.

Preferably, the locking pipe is of a hollow circular truncated cone-shaped structure, and the diameter of the top of the locking pipe is smaller than that of the bottom of the locking pipe.

The utility model has the advantages that:

1. the sand box cover, the driving motor, the driving gear, the driven gear, the transmission shaft and the clamping mechanism are lifted through the winch, so that the worm is conveniently placed in the clamping mechanism, the driving motor can simultaneously drive the plurality of worms to rotate, and after the sand box cover is lowered, the worm is immersed in sand grains, so that the plurality of worms can be simultaneously polished, and the polishing efficiency is high;

2. through the locking pipe of establishing on the transmission shaft cover, when the spring telescopic link promoted the locking pipe and moves down, the locking pipe was tightened up elastic clamping jaw gradually to make elastic clamping jaw to the worm centre gripping, upwards promote the locking pipe, elastic clamping jaw opens, conveniently takes out the worm.

Drawings

Fig. 1 is a schematic structural view of a polishing and grinding device for worm production according to the present invention;

fig. 2 is a schematic view of a top view structure of a sandbox cover of the polishing and grinding device for worm production according to the present invention;

fig. 3 is the utility model provides a worm production is with polishing grinding device's fixture structure sketch map.

In the figure: 1 sandbox, 2 mount, 3 hoist engine, 4 hawsers, 5 gallows, 6 sandbox lid, 7 motor mounting brackets, 8 driving motor, 9 drive gear, 10 transmission shaft, 11 driven gear, 12 fixture, 13 retainer plate, 14 elastic clamping jaw, 15 spring telescopic link, 16 locking pipe.

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 polishing and grinding device for worm production comprises a sand box 1 and a fixing frame 2 located on one side of the sand box 1, wherein a water injection pipe is connected to the outer wall of one side of the sand box 1, a winch 3 is fixed to the top of the fixing frame 2 through bolts, a cable 4 is wound on the winch 3, a hanger 5 is bolted to the bottom of the cable 4, a sand box cover 6 is welded to the bottom of the hanger 5, a motor mounting frame 7 is fixed to the middle of the hanger 5 through bolts, a driving motor 8 is fixed to the center of the top of the motor mounting frame 7, a driving gear 9 is sleeved at the bottom of an output shaft of the driving motor 8, mounting holes distributed equidistantly are formed in the top of the sand box cover 6 around the driving gear 9, a transmission shaft 10 is connected to the mounting holes through bearings, a driven gear 11 is sleeved at the top of the transmission shaft 10, and the, the bottom of transmission shaft 10 is provided with fixture 12, and the centre gripping has the worm in fixture 12, the bolt hole has all been opened in the top four corners of mount 2, and has been pegged graft in the bolt hole, contain the grains of sand in sandbox 1, and the bottom of sandbox 1 one side outer wall is connected with arranges the sand pipe, arranges to pressing from both sides on the sand pipe and installs the valve, fixture 12 includes that fixed ring 13, the slip cap that fixedly cup joints on the outer wall of transmission shaft 10 lower part locate transmission shaft 10 lower part locking pipe 16 and be used for connecting fixed ring 13 and locking pipe 16 spring telescopic link 15, and welds the elastic clamping jaw 14 that the equidistance distributes on the circumference of the bottom of transmission shaft 10, spring telescopic link 15 includes the sleeve pipe and slidable mounting in the sleeve pipe connecting rod, and the cover is equipped with the spring on the connecting rod, and the internal diameter of spring is less than the sheathed tube external diameter, and the diameter of the top of the locking tube 16 is smaller than the diameter of the bottom thereof.

The working principle is as follows: hoist engine 3 is with husky case lid 6 and install driving motor 8 on husky case lid 6, drive gear 9, driven gear 11, transmission shaft 10 and fixture 12 promote, can lay the worm in fixture 12, driving motor 8 drives a plurality of worms simultaneously and rotates, fall husky case lid 6 back, the worm submerges in the grains of sand, polish simultaneously many worms, it is efficient to polish, establish locking pipe 16 through the cover on transmission shaft 10, when spring telescopic link 15 promoted locking pipe 16 and moved down, locking pipe 16 tightens up elastic clamping jaw 14 gradually, thereby make elastic clamping jaw 14 to the worm centre gripping, upwards promote locking pipe 16, elastic clamping jaw 14 opens, can take out the worm this moment.

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

1. A polishing and grinding device for worm production comprises a sandbox (1) and a fixing frame (2) located on one side of the sandbox (1), wherein a water injection pipe is connected to the outer wall of one side of the sandbox (1), and is characterized in that a winch (3) is fixed to the top of the fixing frame (2) through bolts, a cable (4) is connected to the winch (3) in a winding mode, a hanging bracket (5) is connected to the bottom of the cable (4) in a bolting mode, a sandbox cover (6) is welded to the bottom of the hanging bracket (5), a motor mounting frame (7) is fixed to the middle of the hanging bracket (5) through bolts, a driving motor (8) is fixed to the center of the top of the motor mounting frame (7), driving gears (9) are sleeved to the bottom of an output shaft of the driving motor (8), mounting holes distributed around the driving gears (9) are formed in the top of the sandbox cover (6), and, driven gear (11) have been cup jointed at the top of transmission shaft (10), and driven gear (11) and drive gear (9) meshing, the bottom of transmission shaft (10) is provided with fixture (12), and the centre gripping has the worm in fixture (12).

2. The polishing and grinding device for producing the worm according to claim 1, wherein four corners of the top of the fixing frame (2) are provided with bolt holes, and expansion bolts are inserted into the bolt holes.

3. The polishing and grinding device for worm production according to claim 1, characterized in that sand grains are contained in the sand box (1), a sand discharge pipe is connected to the bottom of the outer wall of one side of the sand box (1), and a valve is installed on the sand discharge pipe in a butt-clamping manner.

4. The polishing and grinding device for worm production as claimed in claim 1, characterized in that the clamping mechanism (12) comprises a fixed ring (13) fixedly sleeved on the outer wall of the lower part of the transmission shaft (10), a locking pipe (16) slidably sleeved on the lower part of the transmission shaft (10), and a spring telescopic rod (15) for connecting the fixed ring (13) and the locking pipe (16), and the bottom circumference of the transmission shaft (10) is welded with elastic clamping jaws (14) distributed at equal intervals.

5. The polishing and grinding device for worm production as claimed in claim 4, characterized in that the spring telescopic rod (15) comprises a sleeve and a connecting rod slidably mounted in the sleeve, and the connecting rod is sleeved with a spring, and the inner diameter of the spring is smaller than the outer diameter of the sleeve.

6. The polishing and grinding device for producing the worm screw as claimed in claim 4, wherein the locking tube (16) is of a hollow truncated cone structure, and the diameter of the top of the locking tube (16) is smaller than that of the bottom of the locking tube.