CN212385137U

CN212385137U - Discharging device of centerless grinding machine

Info

Publication number: CN212385137U
Application number: CN202021120419.8U
Authority: CN
Inventors: 王鑫
Original assignee: Hangzhou Zeyi Machinery Co ltd
Current assignee: Hangzhou Zeyi Machinery Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-22
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a centerless grinder unloader relates to the technical field of abrasive machining equipment, and it includes centerless grinder, centerless grinder discharge gate one side is equipped with the conveying pipe that is used for conveying the work piece, its characterized in that: the side, far away from the centerless grinding machine, of the conveying pipe is provided with a cooling liquid collecting box, the cooling liquid collecting box is located at the bottom of the conveying pipe, a material receiving frame used for collecting workpieces is arranged at the top of the cooling liquid collecting box, and the material receiving frame is a hollow screen frame. The utility model discloses can in time separate work piece and cutting fluid in time for the operation of collecting the work piece is simpler.

Description

Discharging device of centerless grinding machine

Technical Field

The utility model belongs to the technical field of the technique of abrasive machining equipment and specifically relates to a centerless grinder unloader is related to.

Background

A centerless grinder is a grinder which can grind without adopting the axle center positioning of a workpiece and mainly comprises a grinding wheel, an adjusting wheel and a workpiece support, wherein the grinding wheel actually performs the grinding work, the adjusting wheel controls the rotation of the workpiece and controls the feed speed of the workpiece, the workpiece support supports the workpiece during grinding, and the three parts can be matched in a plurality of ways.

As shown in fig. 1, the conventional blanking device of the centerless grinding machine comprises a centerless grinding machine 1 and a material receiving device 4, wherein the material receiving device 4 comprises a conveying pipe 2 fixedly connected to a discharge port of the centerless grinding machine 1, a collecting box 3 is arranged at one end, away from the centerless grinding machine 1, of the conveying pipe 2, the collecting box 3 is located below the conveying pipe 2, a workpiece, which is finished by the work of the centerless grinding machine 1, falls into the collecting box 3 through the conveying of the conveying pipe 2 and is collected.

The above prior art solutions have the following drawbacks: when the centerless grinder 1 works, cutting fluid needs to be used, the cutting fluid and a workpiece enter the collection box 3 through the conveying pipe 2 together, the workpiece and the cutting fluid cannot be separated in time, the workpiece and the cutting fluid need to be separated after the workpiece is collected, the workpiece is collected from the cutting fluid, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a centerless grinder unloading mechanism, it can in time separate work piece and cutting fluid in time for the operation of collecting the work piece is simpler.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a centerless grinder unloader, includes the centerless grinder, centerless grinder discharge gate one side is equipped with the conveying pipe that is used for conveying the work piece, one side that the centerless grinder was kept away from to the conveying pipe is equipped with the coolant liquid collecting box, the coolant liquid collecting box is located the conveying pipe bottom, coolant liquid collecting box top is equipped with the receipts material frame that is used for collecting the work piece, it is the fretwork screen frame to receive the material frame.

Through adopting above-mentioned technical scheme, the work piece that centerless grinder processing was accomplished conveys through the conveying pipe, the coolant liquid that centerless grinder used in the course of working therewith enters into the conveying pipe, the conveying through the conveying pipe enters into the coolant liquid collection box, work piece and coolant liquid fall into to the material frame jointly, the coolant liquid falls into coolant liquid collection box bottom behind the material frame of receipts, the work piece is kept to the material frame in, so can in time separate work piece and cutting fluid in time, make the operation of collecting the work piece simpler.

The present invention may be further configured in a preferred embodiment as: the conveying pipe is obliquely arranged and inclines downwards from one side close to the centerless grinding machine to one side close to the cooling liquid collecting box.

By adopting the technical scheme, the workpiece and the cutting fluid can be more conveniently conveyed into the cooling fluid collecting box by the inclined arrangement of the conveying pipe, so that the workpiece can be timely discharged after being processed, and the discharging of the centerless grinding machine is more convenient.

The present invention may be further configured in a preferred embodiment as: the material collecting device comprises a material collecting frame and is characterized in that two opposite side walls of the material collecting frame are fixedly connected with convex blocks, a supporting unit is arranged at the bottom of the material collecting frame and comprises a supporting plate used for supporting the material collecting frame, supporting springs are arranged at the bottom of the supporting plate, two opposite side walls of a cooling liquid collecting box are provided with sliding grooves which are matched with the convex blocks and horizontally arranged, when no workpiece exists in the material collecting frame, the convex blocks are located at the tops of the sliding grooves, when a certain amount of workpieces are collected in the material collecting frame, the convex blocks and the sliding grooves are located on the same horizontal plane, and the side wall of the cooling liquid collecting box is provided with a.

Receive the material frame when receiving the material to the work piece, need someone to look after beside receiving the material frame, prevent to receive the material frame and collect full back work piece from receiving the material frame in landing coolant liquid collection box, through adopting above-mentioned technical scheme, receive the increase of work piece along with collecting in the material frame, the weight of receiving the material frame increases thereupon, supporting spring is compressed, receive the material frame and slide downwards thereupon, when the lug and the spout of receiving the material frame lateral wall are in the coplanar, pushing mechanism promotes to receive the material frame and makes the lug enter into the spout and slide, so can shift receiving the material frame according to the weight of collecting the work piece in receiving the material frame, make it difficult for receiving the material frame to lead to the work piece landing to the coolant liquid collection box because of the work piece is too much.

The present invention may be further configured in a preferred embodiment as: the pushing mechanism comprises a push rod which is connected with the sliding groove in a sliding mode, a driving groove is formed in one end, far away from the protruding block, of the push rod, the driving groove is perpendicular to the sliding groove, a rotating disc is connected to the side wall of the cooling liquid collecting box in a rotating mode, an eccentric driving shaft is arranged on the rotating disc, the driving shaft is arranged in the sliding groove, and a driving motor used for driving the rotating disc to rotate is arranged on the outer wall of the cooling liquid collecting box.

Through adopting above-mentioned technical scheme, driving motor drive driving-disc rotates, and the rotation of driving-disc drives eccentric drive shaft thereupon and rotates, and the rotation of drive shaft drives the push rod and slides, and the slip promotion lug of push rod slides in to the spout for the receipts material frame slides in to the spout, adopts such setting, simple structure, convenient to use.

The present invention may be further configured in a preferred embodiment as: the material collecting device is characterized in that a material collecting frame placing groove is formed in the side wall of the cooling liquid collecting box, the material collecting frame placing groove is communicated with the cooling liquid collecting box, the bottom surface of the material collecting frame placing groove and the top surface of the supporting plate when the material collecting frame is not placed are located on the same plane, a feeding mechanism used for pushing the material collecting frame is arranged in the material collecting frame placing groove and comprises a pushing plate, a pushing rod is arranged on the side wall, away from the material collecting frame, of the pushing plate, a connecting plate is arranged at one end, away from the pushing plate, of the pushing rod, and a stretching spring is arranged between the connecting plate.

Through adopting above-mentioned technical scheme, after receiving the promotion of material frame through pushing mechanism breaks away from the backup pad, the backup pad upwards slides and replies the original position, receives the material frame of receiving material frame standing groove department and promotes to enter into through feed mechanism and receive the material in the backup pad, so can so that collect the material frame transfer of a certain quantity after, receive the material frame that receives in the material frame standing groove can be timely send into the backup pad and receive the material.

The present invention may be further configured in a preferred embodiment as: the lateral wall that the backup pad faced the spout is equipped with the slider, coolant liquid collecting box lateral wall and slider matched with guide way, the vertical setting of guide way, the slider can slide from top to bottom in the guide way.

Through adopting above-mentioned technical scheme, the setting up of guide way can slide the effect that plays the direction from top to bottom of backup pad for the backup pad is more stable when sliding.

The present invention may be further configured in a preferred embodiment as: the side wall of the support plate, which is far away from the material receiving frame, is provided with a first connecting column, the cooling liquid collecting box is provided with a second connecting column towards the support plate, one end of the supporting spring is sleeved on the outer wall of the first connecting column, and the other end of the supporting spring is sleeved on the outer wall of the second connecting column.

Through adopting above-mentioned technical scheme, the setting of first connecting post and second connecting post can play the effect of direction to supporting spring for supporting spring is more stable when carrying out support work, makes support unit's support work more stable.

The present invention may be further configured in a preferred embodiment as: the cooling liquid collecting box is characterized in that a blocking strip is fixedly connected between two opposite side walls of the cooling liquid collecting box, the length direction of the blocking strip is the same as that of the material receiving frame placing groove, and the blocking strips are arranged on the front side and the rear side of the material receiving frame in the sliding direction of the sliding groove.

Through adopting above-mentioned technical scheme, receive the material frame in the material frame standing groove when gliding to the backup pad direction, the blend stop can play the effect of direction to receiving the material frame for receive the material frame can slide to the backup pad more smoothly.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the workpiece processed by the centerless grinding machine is conveyed through the conveying pipe, the cooling liquid used by the centerless grinding machine enters the conveying pipe along with the conveying pipe in the processing process, the workpiece and the cooling liquid enter the cooling liquid collecting box through the conveying pipe, the workpiece and the cooling liquid fall into the collecting frame together, the cooling liquid falls into the bottom of the cooling liquid collecting box after passing through the collecting frame, and the workpiece is kept in the collecting frame, so that the workpiece and the cutting liquid can be separated in time, and the operation of collecting the workpiece is simpler;

2. the guide way can slide from top to bottom to the backup pad and play the guide effect for the backup pad is more stable when gliding, and when receiving the material frame in receiving the material frame standing groove and slided to the backup pad direction, the shelves strip can play the effect of direction to receiving the material frame, makes to receive the material frame to slide more smoothly in the backup pad.

Drawings

FIG. 1 is a schematic diagram of a background art configuration;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the structure embodying the sliding connection between the support plate and the coolant collection tank in the new utility model;

fig. 4 is a schematic structural diagram for embodying the pushing structure and the feeding mechanism in the new utility model.

In the figure, 1, a centerless grinder; 2. a transfer tube; 3. a collection box; 4. a material receiving device; 5. a coolant collection tank; 6. a material receiving frame; 7. a bump; 8. a support plate; 9. a support spring; 10. a support unit; 11. a chute; 12. a push rod; 13. a drive slot; 14. rotating the disc; 15. a drive shaft; 16. a drive motor; 17. a pushing mechanism; 18. a material receiving frame placing groove; 19. a push plate; 20. a push rod; 21. a connecting plate; 22. an extension spring; 23. a feed mechanism; 24. a slider; 25. a guide groove; 26. a first connecting column; 27. a second connecting column; 28. blocking strips; 29. a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, in order to the utility model discloses a centerless grinder unloader, including centerless grinder 1, one side of the discharge gate of centerless grinder 1 is equipped with conveying pipe 2 that is used for conveying the work piece, one side that conveying pipe 2 keeps away from centerless grinder 1 is equipped with coolant liquid collecting box 5, coolant liquid collecting box 5 is located conveying pipe 2 below, the top of coolant liquid collecting box 5 is equipped with the receipts material frame 6 that is used for collecting the work piece, it is the fretwork screen frame to receive material frame 6, conveying pipe 2 sets up in an inclined manner, conveying pipe 2 inclines downwards from one side that is close to centerless grinder 1 to one side that is close to coolant liquid collecting box 5; the work piece that centerless grinder 1 processing was accomplished conveys through conveying pipe 2, the coolant liquid that centerless grinder 1 used in the course of working enters into conveying pipe 2 along with it, the conveying through conveying pipe 2 enters into coolant liquid collecting box 5, work piece and coolant liquid fall into to material frame 6 jointly, the coolant liquid flows out from the lateral wall and the bottom of receiving material frame 6, enter into coolant liquid collecting box 5 bottom, the work piece is collected in material frame 6, so can in time separate work piece and cutting fluid, make the operation that the staff collected the work piece simpler, conveying pipe 2's slope sets up can make work piece and cutting fluid can convey to coolant liquid collecting box 5 more conveniently, make the work piece can in time the unloading after the processing is accomplished, make centerless grinder 1's unloading more convenient.

Referring to fig. 2 and 3, the left and right side walls of the material receiving frame 6 are fixedly connected with the convex blocks 7, the bottom of the material receiving frame 6 is provided with the supporting unit 10, the supporting unit 10 comprises a supporting plate 8 for supporting the material receiving frame 6, the supporting plate 8 is provided with a plurality of through holes 29, the through holes 29 can enable the cooling liquid in the material receiving frame 6 to be timely discharged out of the material receiving frame 6, the bottom of the supporting plate 8 is provided with a supporting spring 9, one end of the supporting spring 9 is abutted against the cooling liquid collecting box 5, the other end is abutted against the bottom of the supporting plate 8, the bottom of the supporting plate 8 is fixedly connected with a first connecting column 26, the cooling liquid collecting box 5 is fixedly connected with a second connecting column 27 towards the supporting plate 8, the first connecting column 26 and the second connecting column 27 are coaxial, one end of the supporting spring 9 is sleeved on the outer wall of the first connecting column 26, the other end is sleeved on the outer wall of the, the coolant liquid collecting box 5 is equipped with the spout 11 that cooperatees and the level sets up with lug 7 along its length direction's both sides wall, when receiving in the material frame 6 no work piece, lug 7 is located the top of spout 11 on vertical direction, receive the in-process of collecting the work piece in the material frame 6, receive the vertical lapse of material frame 6, coolant liquid collecting box 5 lateral wall is equipped with the pushing mechanism 17 that is used for promoting lug 7 to remove in spout 11, when lug 7 is in the coplanar with spout 11, pushing mechanism 17 promotes lug 7 and slides.

Referring to fig. 4, the pushing mechanism 17 includes a push rod 12 slidably connected to the sliding chute 11, the push rod 12 is T-shaped, a driving groove 13 is disposed at one end of the push rod 12 away from the protrusion 7, the driving groove 13 is perpendicular to the sliding chute 11, a rotating disc 14 is rotatably connected to a side wall of the coolant collection tank 5, an eccentric driving shaft 15 is disposed on the rotating disc 14, the driving shaft 15 is disposed in the sliding chute 11, and a driving motor 16 for driving the rotating disc 14 to rotate is fixedly connected to an outer wall of the coolant collection tank 5; the rotation of driving motor 16 drives rolling disc 14 to rotate, and rolling disc 14 rotates and drives drive shaft 15 to rotate, and drive shaft 15 passes through drive slot 13 and drives push rod 12 to slide, and the slip of push rod 12 promotes lug 7 to slide, and then promotes receipts material frame 6 and remove, simple structure, convenient to use.

Referring to fig. 3 and 4, the side wall of the coolant collection box 5 is provided with a material receiving frame placing groove 18, the material receiving frame placing groove 18 is communicated with the coolant collection box 5, the bottom surface of the material receiving frame placing groove 18 is on the same plane with the top surface of the support plate 8 when the material receiving frame 6 is not placed, a feeding mechanism 23 for pushing the material receiving frame 6 is arranged in the material receiving frame placing groove 18, the feeding mechanism 23 comprises a pushing plate 19, the side wall of the pushing plate 19 far away from the material receiving frame 6 is provided with a pushing rod 20, one end of the pushing rod 20 far away from the pushing plate 19 is fixedly connected with a connecting plate 21, an extension spring 22 is arranged between the connecting plate 21 and the outer wall of the coolant collection box 5, when the material receiving frame 6 is pushed by the pushing mechanism 17 to be separated from the support plate 8, the support plate 8 slides upwards to return to the original position, the material receiving frame 6 at the material receiving frame placing groove 18 is pushed by the feeding mechanism, the material receiving frames 6 in the material receiving frame placing grooves 18 can be timely sent to the supporting plate 8 to receive materials.

Referring to fig. 3, the supporting plate 8 is provided with a sliding block 24 towards the side wall of the sliding groove 11, the side wall of the cooling liquid collecting box 5 is provided with a guide groove 25 matched with the sliding block 24, the guide groove 25 is vertically arranged, the sliding block 24 can slide up and down in the guide groove 25, and the guide groove 25 can guide the supporting plate 8 to slide up and down, so that the supporting plate 8 is more stable in sliding.

Referring to fig. 2 and 3, a barrier strip 28 is fixedly connected between two opposite side walls of the coolant collection box 5, the length direction of the barrier strip 28 is the same as that of the material receiving frame placing groove 18, and the front side and the rear side of the material receiving frame 6 in the sliding direction of the sliding groove 11 are both provided with the barrier strips 28; when the material receiving frame 6 in the material receiving frame placing groove 18 slides towards the direction of the supporting plate 8, the barrier strip 28 can guide the material receiving frame 6, so that the material receiving frame 6 can slide onto the supporting plate 8 more smoothly.

The implementation principle of the embodiment is as follows: the processed workpiece of the centerless grinder 1 is conveyed through the conveying pipe 2, the cooling liquid used by the centerless grinder 1 enters the conveying pipe 2 along with the workpiece in the processing process, the workpiece and the cooling liquid fall into a cooling liquid collecting box 5 through the transmission of a transmission pipe 2, the cooling liquid falls into a material collecting box 6 together, the cooling liquid falls into the bottom of the cooling liquid collecting box 5 after passing through the material collecting box 6, the workpiece is retained in the material collecting box 6, so that the workpieces and the cutting fluid can be separated in time, the operation of collecting the workpieces is simpler, the material collecting frame 6 slides downwards along with the increase of the material collecting quantity, after a certain quantity of workpieces are collected, lug 7 and spout 11 are in the coplanar, and pushing mechanism 17 promotes to receive material frame 6 and slides, receives material frame 6 and breaks away from backup pad 8 back backup pad 8 and upwards slides, receives material frame 6 in the material frame standing groove 18 and is promoted to slide to receiving on the backup pad 8 by feed mechanism 23 and receives the material.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a centerless grinder unloader, includes centerless grinder (1), centerless grinder (1) discharge gate one side is equipped with conveying pipe (2) that are used for conveying the work piece, its characterized in that: one side of the conveying pipe (2) far away from the centerless grinding machine (1) is provided with a cooling liquid collecting box (5), the cooling liquid collecting box (5) is located at the bottom of the conveying pipe (2), the top of the cooling liquid collecting box (5) is provided with a material receiving frame (6) used for collecting workpieces, and the material receiving frame (6) is a hollow screen frame.

2. The blanking device of the centerless grinder of claim 1, wherein: the conveying pipe (2) is obliquely arranged, and the conveying pipe (2) is obliquely downwards inclined from one side close to the centerless grinding machine (1) to one side close to the cooling liquid collecting box (5).

3. The blanking device of the centerless grinder of claim 1, wherein: the material collecting device is characterized in that two opposite side walls of the material collecting frame (6) are fixedly connected with convex blocks (7), supporting units (10) are arranged at the bottom of the material collecting frame (6), each supporting unit (10) comprises a supporting plate (8) used for supporting the material collecting frame (6), a supporting spring (9) is arranged at the bottom of each supporting plate (8), sliding grooves (11) which are matched with the convex blocks (7) and horizontally arranged are formed in two opposite side walls of the cooling liquid collecting box (5), when no workpiece exists in the material collecting frame (6), the convex blocks (7) are located at the top of the sliding grooves (11), when a certain amount of workpieces are collected in the material collecting frame (6), the convex blocks (7) and the sliding grooves (11) are located on the same horizontal plane, and pushing mechanisms (17) used for pushing the convex blocks (7) to move in the sliding grooves (11) are arranged on the side walls of the.

4. The blanking device of the centerless grinder of claim 3, wherein: the pushing mechanism (17) comprises a push rod (12) which is slidably connected with the sliding groove (11), a driving groove (13) is formed in one end, far away from the protruding block (7), of the push rod (12), the driving groove (13) is perpendicular to the sliding groove (11), a rotating disc (14) is rotatably connected to the side wall of the cooling liquid collecting box (5), an eccentric driving shaft (15) is arranged on the rotating disc (14), the driving shaft (15) is arranged in the sliding groove (11), and a driving motor (16) used for driving the rotating disc (14) to rotate is arranged on the outer wall of the cooling liquid collecting box (5).

5. The blanking device of the centerless grinding machine as claimed in claim 4, wherein: the cooling liquid collecting box (5) lateral wall is equipped with receipts material frame standing groove (18), receive material frame standing groove (18) and be linked together with cooling liquid collecting box (5), receive the top surface when material frame (6) are not placed to material frame standing groove (18) bottom surface and backup pad (8) and be in the coplanar, be equipped with feed mechanism (23) that are used for promoting receipts material frame (6) in receiving material frame standing groove (18), feed mechanism (23) include slurcam (19), the lateral wall that the slurcam (19) kept away from receipts material frame (6) is equipped with catch bar (20), the one end that slurcam (20) kept away from slurcam (19) is equipped with connecting plate (21), is equipped with extension spring (22) between connecting plate (21) and cooling liquid collecting box (5) outer wall.

6. The blanking device of the centerless grinder of claim 3, wherein: the side wall of the supporting plate (8) facing the sliding groove (11) is provided with a sliding block (24), the side wall of the cooling liquid collecting box (5) is provided with a guide groove (25) matched with the sliding block (24), the guide groove (25) is vertically arranged, and the sliding block (24) can slide up and down in the guide groove (25).

7. The blanking device of the centerless grinder of claim 3, wherein: the side wall of the support plate (8) far away from the material receiving frame (6) is provided with a first connecting column (26), the cooling liquid collecting box (5) is provided with a second connecting column (27) towards the support plate (8), one end of the supporting spring (9) is sleeved on the outer wall of the first connecting column (26), and the other end of the supporting spring is sleeved on the outer wall of the second connecting column (27).

8. The blanking device of the centerless grinder of claim 5, wherein: the cooling liquid collecting box is characterized in that a blocking strip (28) is fixedly connected between two opposite side walls of the cooling liquid collecting box (5), the length direction of the blocking strip (28) is the same as that of the receiving frame placing groove (18), and the receiving frame (6) is provided with the blocking strip (28) on the front side and the rear side of the sliding direction of the sliding groove (11).