CN215967991U

CN215967991U - Bar grinding device

Info

Publication number: CN215967991U
Application number: CN202122407393.6U
Authority: CN
Inventors: 王人欢
Original assignee: Lanhai Hardware Shenzhen Co ltd
Current assignee: Lanhai Hardware Shenzhen Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-03-08
Anticipated expiration: 2032-02-08

Abstract

The application discloses bar grinding device relates to the technical field of equipment of polishing. The automatic bar stock polishing machine comprises a frame, the processing technology step along the bar stock in the frame is provided with a feeding mechanism, a positioning piece, a polishing mechanism and a discharging mechanism in sequence, the feeding mechanism is used for conveying the bar stock to the positioning piece one by one, the positioning piece is used for positioning the bar stock, the polishing mechanism is used for polishing the bar stock, and the discharging mechanism is used for pushing the bar stock out of the positioning piece. By utilizing the polishing device, the full-automatic polishing processing of the bar can be realized, the manual operation amount is effectively reduced, the production efficiency can be effectively improved, and the stability of the production quality can be ensured.

Description

Bar grinding device

Technical Field

The application relates to the technical field of equipment of polishing, especially, relate to a bar grinding device.

Background

The bar stock is a workpiece which is in a shape of a round or polygonal long rod with a certain length, and the bar stock is usually required to be polished in the production process of an enterprise for the pretreatment of subsequent processing. In the related art, workers usually use abrasive belts or sand paper to manually grind bar workpieces.

In view of the above-mentioned related art, the inventors consider that manual grinding of bars is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to help improving the efficiency of polishing of bar, this application provides a bar grinding device.

The application provides a bar grinding device adopts following scheme:

the utility model provides a bar grinding device, includes the frame, feeding mechanism, setting element, grinding mechanism and discharge mechanism have set gradually along the processing technology step of bar in the frame, feeding mechanism is used for carrying the setting element with the bar one by one on, the setting element is used for fixing a position the bar, grinding mechanism is used for polishing the bar, discharge mechanism is used for releasing the setting element with the bar.

Through adopting above-mentioned technical scheme, when needs are polished to the bar, the bar is carried the setting element by feeding mechanism one by one on, and grinding machanism polishes the processing to the bar afterwards, and discharge mechanism releases the setting element with the bar at last, and this scheme can replace the manual work to polish the bar to the device can uninterrupted operation, can improve the efficiency that the bar was polished effectively.

Optionally, feeding mechanism is including dividing material subassembly and pay-off subassembly, divide the material subassembly to include vibration branch charging tray and holding material seat, the discharge end of vibration branch charging tray with hold and be connected with the branch material guide rail between the material seat, hold the material seat and set up the branch silo with the exit end intercommunication of dividing the material guide rail, the pay-off subassembly sets up and is used for carrying the bar in the branch silo to the setting element in the frame.

Through adopting above-mentioned technical scheme, before polishing processing to the bar, will treat that the bar of processing places in the vibration divides the charging tray, sieves and divides the material by the vibration and divides the charging tray, and the bar gets into from the discharge gate of vibration branch charging tray and divides the material guide rail, can hold many bars in dividing the material guide rail and arrange in proper order, and the bar gets into the branch silo of seting up on holding the material seat by the discharge end that divides the material guide rail after that to the pay-off subassembly is carried the bar to the setting element.

Optionally, the pay-off subassembly includes the pay-off slider, carries driving piece, pay-off push rod and pay-off driving piece, pay-off slider horizontal sliding connection is in the frame, the moving direction of pay-off slider is unanimous with the extending direction in branch silo, hold the material seat and fix on the pay-off slider, carry the driving piece to install in the frame, the output of carrying the driving piece is connected with the transmission of pay-off slider, the pay-off push rod is worn to locate in the branch silo, the tip of pay-off push rod can the tip of butt bar, the pay-off driving piece is installed in holding the material seat, the output and the pay-off push rod transmission of pay-off driving piece are connected.

Through adopting above-mentioned technical scheme, when the bar is in the branch silo, carry the driving piece to drive and fix holding the material seat on the pay-off slider and remove to the discharge end of setting element, when holding the discharge end that the material seat is located the setting element, the pay-off driving piece drives the direction removal of pay-off push rod to the bar to carry the bar to the setting element in, this pay-off process need not artifical manual pay-off, has accelerated the production and processing process.

Optionally, the discharge end of holding the material seat is equipped with the direction subassembly, the direction subassembly includes leading truck and leading wheel, the leading truck is installed in the discharge end of holding the material seat, the leading wheel rotates to be connected in the leading truck, the periphery of leading wheel can with the periphery butt of bar.

Through adopting above-mentioned technical scheme, when the bar was by pay-off push rod propelling movement to setting element, the periphery of leading wheel butt bar made the bar move along predetermined orbit, and the condition that the reduction bar breaks away from out the branch silo takes place.

Optionally, grinding machanism includes two grinding wheels and the drive assembly that polishes, two the grinding wheel is parallel and parallel mount in the frame, two be equipped with the clearance that supplies the bar to wear to establish between the grinding wheel, the center department in clearance is in same water flat line with the center of distributing trough, the drive assembly that polishes is installed in the frame, the output of the drive assembly that polishes is connected with the end transmission of two grinding wheels, two the tangent line of the direction of rotation of one side that the grinding wheel is close to each other is vertical extends down.

Through adopting above-mentioned technical scheme, the drive assembly that polishes can drive two wheels of polishing and rotate, the wheel of polishing can polish to the bar surface on the locating plate, the tangent line of the direction of rotation of the one side that the wheel of polishing is close to each other is vertical extends down, make the bar receive vertical decurrent pressure, the phenomenon that has reduced the bar roll-off from the locating plate takes place, this grinding machanism simple structure, and effectively replace the manual work to polish the bar, the manpower has been saved, production efficiency has further been improved.

Optionally, the positioning member includes a positioning plate, the positioning plate is vertically installed on the frame and located between the two grinding wheels, and one side of the positioning plate, which is far away from the frame, abuts against the bar stock.

Through adopting above-mentioned technical scheme, when the bar transported the setting element by the pay-off driving piece, one side and the bar butt of frame were kept away from to the locating plate, and the locating plate can bear the bar between two abrasive wheel, conveniently polishes the processing to the bar follow-up of abrasive wheel.

Optionally, the discharging mechanism comprises a discharging telescopic piece and an ejecting needle, the discharging telescopic piece is installed on one side, far away from the feeding mechanism, of the rack, the ejecting needle is fixed at the telescopic end of the discharging telescopic piece, and the ejecting needle is horizontally arranged in a gap between the two grinding wheels in a penetrating mode and can abut against the end portion of the bar.

Through adopting above-mentioned technical scheme, the back is released from the locating plate to the bar after the liftout needle will polish the processing and accomplish, can carry out the processing of next bar for the process velocity has effectively improved production efficiency.

Optionally, a material receiving basket is arranged at the material discharging end of the positioning piece of the rack.

Through adopting above-mentioned technical scheme, the back is released by discharge mechanism to the bar that the processing was accomplished of polishing, and the bar is collected in connecing the material basket, helps collecting the bar after the processing is accomplished fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by utilizing the polishing device, the full-automatic polishing processing of the bar can be realized, the manual operation amount is effectively reduced, the production efficiency can be effectively improved, and the stability of the production quality is ensured;

2. the guide wheel can reduce the phenomenon that the bar to be processed in the distributing groove slides out of the material bearing seat;

3. the grinding driving assembly can drive the two grinding wheels to rotate, the grinding wheels can grind the surface of the bar on the positioning plate, the bar is stressed by vertical downward pressure in the grinding process, the phenomenon that the bar slides out of the positioning plate is reduced, the grinding mechanism is simple in structure, the grinding mechanism effectively replaces manpower to grind the bar, manpower is saved, and production efficiency is further improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram mainly showing a feeding mechanism in the embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram mainly showing a positioning member, a polishing mechanism and a discharging mechanism in the embodiment of the present application.

Description of reference numerals:

1. a frame; 2. a bar stock; 3. a feeding mechanism; 31. a material distributing component; 311. vibrating the material distribution disc; 3111. a material distributing guide rail; 312. a material bearing seat; 3121. a material distributing groove; 3122. a bevel; 3123. a guide frame; 3124. a guide wheel; 32. a feeding assembly; 321. a feeding guide rail; 322. a feeding slide block; 3221. a connecting plate; 323. a conveying drive member; 324. a feeding push rod; 325. a feeding driving member; 4. a positioning member; 41. positioning a plate; 5. a polishing mechanism; 51. grinding the wheel; 52. polishing the driving component; 6. a discharging mechanism; 61. discharging the telescopic piece; 62. a material ejecting needle; 7. a receiving basket; 8. a guide plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses bar grinding device.

Referring to fig. 1, the bar polishing device comprises a rack 1, and a feeding mechanism 3 for conveying the bar 2, a positioning member 4 for positioning the bar 2, a polishing mechanism 5 for polishing the bar 2, and a discharging mechanism 6 for pushing the processed bar 2 out of the positioning member 4 are sequentially arranged on the rack 1 along the processing steps of the bar 2.

Referring to fig. 1 and 2, the feeding mechanism 3 includes a material distributing assembly 31 and a feeding assembly 32, the material distributing assembly 31 includes a vibrating material distributing tray 311 installed on the frame 1, a material receiving seat 312 provided on the feeding assembly 32, and a material distributing guide 3111 provided between the vibrating material distributing tray 311 and the material receiving seat 312.

Wherein, the discharge end of vibration branch charging tray 311 is connected with the feed end that divides material guide rail 3111, divide material guide rail 3111 slope to set up downwards, hold one side that frame 1 was kept away from to stock seat 312 and offer the branch silo 3121 that supplies single bar 2 to hold, divide silo 3121 to offer along the extending direction level of bar 2 motion, divide silo 3121's opening direction up, divide the inner wall of silo 3121 to be equipped with two downward inclined planes 3122 that inclines, so that bar 2 can roll and fall to in dividing silo 3121, realize bar 2's branch material.

Referring to fig. 1 and 2, after the material distribution is completed, the bar stock 2 is conveyed into the positioning member 4 by the feeding assembly 32. The feeding assembly 32 comprises a feeding guide rail 321 horizontally mounted on the frame 1, a feeding slider 322 slidably connected to the feeding guide rail 321, a connecting plate 3221 fixed to the top of the feeding slider 322, a conveying driving member 323 mounted on the frame 1 and having an output end in transmission connection with the feeding slider 322, a feeding push rod 324 penetrating through the distributing groove 3121, and a feeding driving member 325 mounted on the connecting plate 3221.

In this embodiment, the top of the connecting plate 3221 is connected to the bottom of the material supporting seat 312 at a side close to the positioning element 4, the conveying driving element 323 is a telescopic cylinder, the telescopic cylinder is horizontally mounted on the frame 1, a telescopic end of the telescopic cylinder is fixedly connected to the feeding slider 322, and a telescopic direction of the telescopic cylinder is consistent with an extending direction of the material distributing groove 3121. The conveying driving member 323 drives the feeding sliding block 322 to move toward the direction close to the positioning member 4, so that the feeding sliding block 322 drives the discharging end of the material bearing seat 312 to be close to the positioning member 4.

In addition, one end of the feeding push rod 324 is connected with the feeding driving member 325 in a transmission manner, and the feeding push rod 324 extends horizontally in a direction close to the material bearing seat 312. In this embodiment, the feeding driving member 325 selects a telescopic cylinder, the telescopic cylinder is horizontally installed on the connecting plate 3221, a telescopic end of the telescopic cylinder is fixedly connected with the feeding push rod 324, the other end of the feeding push rod 324 penetrates through the material distribution groove 3121 and abuts against an end of the bar 2, and the feeding push rod 324 pushes the bar 2 into the positioning member 4 under the driving of the feeding driving member 325, so as to realize feeding of the bar 2.

In order to guide the bar stock 2, the discharge end of the stock supporting seat 312 is further provided with a guide assembly, referring to fig. 3, the guide assembly comprises a guide frame 3123 mounted on the stock supporting seat 312 and a guide wheel 3124 rotatably connected to the guide frame 3123, the guide wheel 3124 is placed above the material distributing groove 3121, and the outer periphery of the guide wheel 3124 abuts against the outer periphery of the bar stock 2.

Referring to fig. 1 and 2, when the feeding driving member 325 drives the feeding push rod 324 to move in a direction close to the positioning member 4, the guide wheel 3124 can reduce the occurrence of the phenomenon that the bar stock 2 slides out of the stock supporting seat 312.

Referring to fig. 2 and 4, the grinding mechanism 5 includes two grinding wheels 51 mounted in parallel on the frame 1 and a grinding driving assembly 52 mounted on the frame 1, a gap for the bar stock 2 to pass through is provided between the two grinding wheels 51, the peripheries of the two grinding wheels 51 abut against the circumferential surface of the bar stock 2, the center of the gap and the center of the distributing groove 3121 are on the same horizontal line, and the output end of the grinding driving assembly 52 is in transmission connection with the end portions of the two grinding wheels 51. In this embodiment, the motor is selected for use to the drive assembly 52 that polishes, utilizes the motor to drive two emery wheels 51 rotatory towards opposite direction, and two emery wheels 51 are close to each other the tangent line of the direction of rotation of one side vertical extend down, when the bar 2 that begins to polish, under electric gear mechanism's drive, two emery wheels 51 polish bar 2, accomplish bar 2's the process of polishing.

Referring to fig. 1 and 4, the positioning member 4 includes a positioning plate 41 vertically installed on the frame 1, and the width of the positioning plate 41 is smaller than the diameter of the bar stock 2 so that the two grinding wheels 51 can grind the circumferential side surface of the bar stock 2. The center of the positioning plate 41 and the center of the distributing groove 3121 (not shown in the figure) are on the same horizontal line, and when the bar 2 is pushed to the positioning plate 41 by the feeding mechanism 3, the top side of the positioning plate 41 can abut against the bar 2, so as to reduce the possibility that the bar 2 moves to the outer sides of the two grinding wheels 51 during grinding.

Referring to fig. 1 and 4, discharge mechanism 6 is including installing ejection of compact extensible member 61 in the one side of frame 1 keeping away from grinding mechanism 5 and fixing the liftout needle 62 at the flexible end of ejection of compact extensible member 61, liftout needle 62 extends along the axis direction of grinding wheel 51, when ejection of compact extensible member 61 with liftout needle 62 towards the direction that is close to grinding mechanism 5 when promoting, liftout needle 62 wears to locate two clearance of grinding wheel 51 and the tip of butt bar 2, liftout needle 62 pushes out two clearance of grinding wheel 51 with bar 2 under the drive of ejection of compact extensible member 61, and then release the bar 2 of accomplishing with processing from the discharge end of setting element 4.

In this embodiment, ejection of compact extensible member 61 chooses telescopic cylinder for use, and telescopic cylinder horizontal installation deviates from one side of grinding machanism 5 in frame 1.

In addition, referring to fig. 1, the discharge end of the positioning member 4 on the rack 1 is provided with a material receiving basket 7 and a guide plate 8 arranged at the top of the material receiving basket 7, the material receiving basket 7 is used for collecting the bar 2 pushed out by the discharge mechanism 6, so that the bar 2 can be collected by subsequent workers, the guide plate 8 is obliquely arranged under the position between the positioning plate 41 and the material bearing seat 312, and the guide plate 8 is obliquely arranged under the discharge end of the positioning member 4, so as to guide the bar 2 pushed out from the positioning member 4.

The implementation principle of the bar grinding device in the embodiment of the application is as follows: when the bar stock 2 is to be processed, a worker firstly puts the bar stock 2 to be processed into the vibration material distribution disc 311, the vibration material distribution disc 311 conveys the bar stock 2 to the material distribution guide rail 3111, the bar stock 2 slides into the material distribution groove 3121 on the material bearing seat 312 from the material distribution guide rail 3111, and the conveying driving part 323 drives the material bearing seat 312 to move towards the direction close to the grinding mechanism 5.

Subsequently, under the transmission of the feeding driving member 325, the feeding push rod 324 moves towards the grinding mechanism 5 along the extending direction of the distributing groove 3121, the bar 2 is pushed into the positioning member 4 by the feeding push rod 324, and then the grinding driving assembly 52 drives the two grinding wheels 51 to rotate, so as to grind the bar 2.

Finally, the discharging telescopic piece 61 drives the ejector pin 62 to move towards the direction of the positioning piece 4, the ejector pin 62 ejects the processed bar 2 out of the discharging end of the positioning piece 4, and the polished bar 2 is collected in the receiving basket 7. This grinding device can realize the full-automatic processing of polishing of bar 2, has effectively reduced the manual operation volume, can effectively improve production efficiency and guarantee production quality's stability.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bar grinding device, includes frame (1), its characterized in that: the processing technology step along bar (2) has set gradually feeding mechanism (3), setting element (4), grinding machanism (5) and discharge mechanism (6) on frame (1), feeding mechanism (3) are used for carrying on setting element (4) one by one bar (2), setting element (4) are used for fixing a position bar (2), grinding machanism (5) are used for polishing bar (2), discharge mechanism (6) are used for releasing setting element (4) with bar (2).

2. The bar stock grinding device of claim 1, wherein: feeding mechanism (3) are including dividing material subassembly (31) and pay-off subassembly (32), divide material subassembly (31) including vibration branch charging tray (311) and holding material seat (312), be connected with between the discharge end of vibration branch charging tray (311) and holding material seat (312) and divide material guide rail (3111), hold material seat (312) and offer branch silo (3121) with the exit end intercommunication of dividing material guide rail (3111), pay-off subassembly (32) set up and are used for carrying bar (2) in branch silo (3121) to setting element (4) in frame (1).

3. A bar grinding apparatus as defined in claim 2, wherein: the feeding assembly (32) comprises a feeding sliding block (322), a conveying driving piece (323), a feeding push rod (324) and a feeding driving piece (325), the feeding sliding block (322) is horizontally and slidably connected to the rack (1), the moving direction of the feeding sliding block (322) is consistent with the extending direction of the distributing groove (3121), the material bearing seat (312) is fixed on the feeding sliding block (322), the conveying driving piece (323) is installed on the rack (1), and the output end of the conveying driving piece (323) is in transmission connection with the feeding sliding block (322); the feeding push rod (324) penetrates through the distributing groove (3121), the end of the feeding push rod (324) can abut against the end of the bar (2), the feeding driving piece (325) is mounted on the material bearing seat (312), and the output end of the feeding driving piece (325) is in transmission connection with the feeding push rod (324).

4. A bar grinding apparatus as defined in claim 3, wherein: the discharge end of the material bearing seat (312) is provided with a guide assembly, the guide assembly comprises a guide frame (3123) and a guide wheel (3124), the guide frame (3123) is installed at the discharge end of the material bearing seat (312), the guide wheel (3124) is rotatably connected to the guide frame (3123), and the periphery of the guide wheel (3124) can be abutted to the periphery of the bar stock (2).

5. A bar grinding apparatus as defined in claim 2, wherein: grinding machanism (5) are including two emery wheels (51) and the drive assembly (52) of polishing, two emery wheels (51) are parallel and parallel mount in frame (1), two be equipped with the clearance that supplies bar (2) to wear to establish between emery wheels (51), the center department in clearance is in same water flat line with the center of dividing silo (3121), drive assembly (52) of polishing are installed in frame (1), the output of drive assembly (52) of polishing is connected with the end drive of two emery wheels (51), two emery wheels (51) are close to each other the tangential line of the direction of rotation of one side vertically extend down.

6. The bar stock grinding device of claim 5, wherein: the positioning piece (4) comprises a positioning plate (41), the positioning plate (41) is vertically installed on the rack (1) and located between the two grinding wheels (51), and one side, away from the rack (1), of the positioning plate (41) is abutted to the bar stock (2).

7. The bar stock grinding device of claim 5, wherein: discharge mechanism (6) are including ejection of compact extensible member (61) and liftout needle (62), one side of feeding mechanism (3) is kept away from in frame (1) is installed in ejection of compact extensible member (61), the flexible end in ejection of compact extensible member (61) is fixed in liftout needle (62), the tip that interval and ability butt bar (2) between two emery wheels (51) are worn to locate by liftout needle (62) level.

8. The bar stock grinding device of claim 1, wherein: the discharge end of the frame (1) positioned at the positioning piece (4) is provided with a receiving basket (7).