CN214213192U

CN214213192U - Horizontal double-ended grinding machine

Info

Publication number: CN214213192U
Application number: CN202023344802.4U
Authority: CN
Inventors: 王亚炳
Original assignee: Ningbo Hengyuan Shaft Industry Co ltd
Current assignee: Ningbo Hengyuan Shaft Industry Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a horizontal double-ended grinding machine relates to the field of grinding equipment, and it includes the bed body and sets up the pay-off disc on the bed body, a plurality of portholes have been seted up on the pay-off disc, be provided with the play charging tray in pay-off disc meshing on the bed body, circumference is provided with a plurality of ejection of compact needles that insert and mesh in the porthole on the play charging tray. The energy waste effect when this application has the ejection of compact of reduction double end face grinding machine.

Description

Horizontal double-ended grinding machine

Technical Field

The application relates to the field of grinding equipment, in particular to a horizontal double-ended grinding machine.

Background

The horizontal double-end-face grinding machine is a machine tool adopting a PLC servo control system, is suitable for grinding two parallel end faces of an inner ring and an outer ring of a bearing, and can also be used for grinding and processing piston rings, valve seats, valve plates and other round and special-shaped workpieces.

In the related art, the horizontal double-end-face grinding machine shown in fig. 1 includes a bed body 1 and a feeding disc 2 rotatably connected to the bed body 1, and a plurality of feeding holes 3 are circumferentially formed in the feeding disc 2. The subaerial collection box 24 of having placed, collection box 24 is located pay-off disc 2 under, is provided with air cock 26 on the bed body 1, and air cock 26 blows the processing axle in the pay-off hole 3 and falls to collecting in the box 24 and collect.

Aiming at the related technologies, the inventor thinks that the processing shaft realizes discharging in a mode of blowing through the air nozzle, and in the rotating process of the feeding disc, the air nozzle needs to blow air to each feeding hole at intervals, which wastes energy and has improved space.

SUMMERY OF THE UTILITY MODEL

In order to reduce the energy waste during the double-ended grinding machine ejection of compact, this application provides a horizontal double-ended grinding machine.

The application provides a horizontal double-end-surface grinding machine adopts following technical scheme:

a horizontal double-ended grinding machine comprises a bed body and a feeding disc arranged on the bed body, wherein a plurality of feeding holes are formed in the feeding disc, a discharging disc meshed with the feeding disc is arranged on the bed body, and a plurality of discharging needles meshed with the feeding holes in an inserted mode are circumferentially arranged on the discharging disc.

Through adopting above-mentioned technical scheme, ejection of compact needle on the play charging tray is inserted in the pay-off hole on the pay-off disc, and the pore wall meshing of ejection of compact needle and pay-off hole rotates, and the processing axle in the pay-off hole can be ejecting to the ejection of compact needle, realizes the ejection of compact of processing axle, and the pay-off disc drives the play charging tray and rotates, and the play charging tray need not energy drive, and the energy waste when reducing the ejection of compact of two terminal surface grinding machines.

Optionally, a support used for supporting and fixing the discharging disc is arranged on the bed body, a connecting rod connected with the support is fixedly arranged on the discharging disc in a penetrating mode, and a penetrating hole for the connecting rod to be inserted and fixed is formed in the discharging disc.

Through adopting above-mentioned technical scheme, the support setting is on the bed body, and the one end and the support of connecting rod are fixed, and the other end and the play charging tray of connecting rod are connected, and the wear to establish the hole on the play charging tray provides the space for the insertion of connecting rod, and the connecting rod plays the effect that supports the play charging tray.

Optionally, a bearing is sleeved on the connecting rod, and a bearing groove for mounting the bearing is formed in the discharging disc.

Through adopting above-mentioned technical scheme, the bearing housing is established on the connecting rod, and the bearing groove on the play charging tray provides the space for the installation of bearing, and the bearing is located between connecting rod and the play charging tray, and the bearing can reduce the frictional force with the connecting rod when the play charging tray rotates.

Optionally, a limiting plate for limiting the bearing is arranged on the discharging disc, and a fixing bolt in threaded fit with the connecting rod penetrates through the limiting plate.

Through adopting above-mentioned technical scheme, the limiting plate lid fits on the bearing, and the limiting plate plays limiting bearing's effect, reduces the condition that the bearing breaks away from the play charging tray, and fixing bolt fixes the limiting plate on the connecting rod, realizes the fixed of limiting plate.

Optionally, a connecting bolt connected with the support through threads is arranged at one end, far away from the discharge disc, of the connecting rod in a penetrating mode, and a reinforcing nut is connected to the connecting bolt through threads.

Through adopting above-mentioned technical scheme, the connecting rod passes through connecting bolt to be fixed on the support, and the reinforcement nut screw thread rotates on connecting bolt, and the reinforcement nut compresses tightly to the direction of support, and the reinforcement nut plays the effect of reinforcing support and connecting rod.

Optionally, the connecting bolt is sleeved with a gasket abutting against the support, and the gasket is located between the support and the reinforcing nut.

Through adopting above-mentioned technical scheme, the gasket keeps apart support and nut, and the gasket can increase the area of contact of connecting bolt and support, reduces the pressure of connecting bolt to the support, plays the effect of protective cradle, and the practicality is strong.

Optionally, one end of the discharge needle close to the discharge disc is provided with a threaded column, and a threaded hole for fixing the threaded column in a threaded manner is formed in the discharge disc.

Through adopting above-mentioned technical scheme, the screw thread post sets up on ejection of compact needle, and the screw hole on the ejection of compact dish provides the space for the installation of screw thread post, and the screw thread post inserts in the screw hole and with screw hole screw-thread fit, realizes the fixed of ejection of compact needle on the ejection of compact dish.

Optionally, a compression nut for compressing the discharging needle is connected to the threaded column in a threaded manner.

Through adopting above-mentioned technical scheme, the ejection of compact needle passes through the screw thread post to be fixed on the play charging tray, and when ejection of compact needle and pay-off hole meshing rotated, the ejection of compact needle probably took place to rotate with the play charging tray, and gland nut and screw thread post threaded connection have strengthened the fixed of ejection of compact needle on the play charging tray.

Optionally, the support is provided with a collecting frame for collecting the processing shaft, and the collecting frame is provided with a plurality of filtering holes.

Through adopting above-mentioned technical scheme, collect the frame and be convenient for collect the processing axle that drops from the pay-off hole, collect the frame and establish on the support, reduce the height of processing axle whereabouts, collect the frame and can reduce the processing axle and collide with at ejection of compact in-process, and filter the hole and can filter out the epaxial subsidiary impurity of processing, the practicality is strong.

Optionally, a guide surface is provided on a wall of the feed hole.

Through adopting above-mentioned technical scheme, guide face sets up on the pore wall of porthole, and guide face can play the effect of guide by the ejection of compact needle on the play charging tray, and the guide ejection of compact needle gets into and breaks away from the porthole when the meshing, reduces the wearing and tearing of ejection of compact needle.

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

1. the feeding disc and the discharging disc are meshed to rotate, a discharging needle on the discharging disc is convenient for discharging of the processing shaft, the discharging disc does not need to be driven by energy, and energy waste during discharging of the double-end-face grinding machine is reduced;

2. the bearing is positioned between the connecting rod and the discharging disc and can reduce the friction force between the discharging disc and the connecting rod when the discharging disc rotates;

3. the screw thread post inserts in the screw hole and with screw hole screw-thread fit, realizes the fixed of ejection of compact needle on the play charging tray.

Drawings

Fig. 1 is a schematic structural view of a horizontal double-ended grinding machine in the related art.

Fig. 2 is a schematic structural diagram of a double-face grinding machine in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a double-face grinding machine in the embodiment of the present application.

Fig. 4 is an enlarged schematic view of the discharge tray, the limiting plate and the discharge needle in the part a of fig. 3 in the embodiment of the application.

Fig. 5 is an exploded schematic view of the support, the discharge disc, the connecting rod, the bearing and the limiting plate in the embodiment of the application.

Description of reference numerals: 1. a bed body; 2. a feeding disc; 3. a feed hole; 4. a discharging tray; 5. a discharge needle; 6. a support; 7. a connecting rod; 8. perforating holes; 9. a bearing; 10. a bearing groove; 11. a limiting plate; 12. fixing the bolt; 13. a connecting bolt; 14. reinforcing the nut; 15. a gasket; 16. a threaded post; 17. a threaded hole; 18. a compression nut; 19. a guide surface; 20. a filter plate; 21. a filtration pore; 22. a support plate; 23. feeding pipes; 24. a collection box; 25. a processing station; 26. an air tap.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses a horizontal double-ended grinding machine. Referring to fig. 2, the horizontal double-ended grinding machine comprises a bed body 1, a feeding disc 2, a discharging disc 4, a machining station 25 and a feeding pipe 23. The feeding disc 2 is rotationally connected to the bed body 1, and a motor for driving the feeding disc 2 to rotate is mounted on the bed body 1. The feeding pipe 23 is in contact with one side of the feeding disc 2, the processing station 25 is positioned on the bed body 1, and the discharging disc 4 is arranged on one side of the feeding disc 2 close to the ground. The feeding pipe 23 conveys the shafts to be processed to the feeding disc 2 in sequence, the feeding disc 2 rotates towards the processing station 25, the feeding disc 2 conveys the shafts to be processed to the processing station 25, the processing shafts are conveyed to the position of the discharging disc 4, and the discharging disc 4 realizes discharging.

Referring to fig. 2 and 3, the bed body 1 is welded with the support plates 22, the support plates 22 are arranged in the horizontal direction, the number of the support plates 22 is two, and a gap is left between the two support plates 22. The two supporting plates 22 are provided with the filter plates 20 in an erected mode, and the filter plates 20 are located below the feeding disc 2 in an erected mode, so that the filter plates 20 can be conveniently transported and placed. The filter 20 can collect the processing axle of the ejection of compact on the pay-off disc 2, has seted up a plurality of filtration holes 21 on the filter 20, and filtration hole 21 can filter the epaxial incidental material of processing. The collecting box 24 is placed on the ground, the collecting box 24 is located below the filter plate 20, and the collecting box 24 can collect substances filtered out by the filter holes 21, so that the ground can be cleaned conveniently.

Referring to fig. 3 and 4, a plurality of feeding holes 3 are formed in the feeding disc 2, the feeding holes 3 are arranged along the thickness direction of the feeding disc 2, the feeding holes 3 are circumferentially arranged on the feeding disc 2, the feeding holes 3 are through holes, guide surfaces 19 are formed in the feeding holes 3, and the guide surfaces 19 are obliquely and outwards formed. Go out the material tray 4 and rotate with the meshing of pay-off disc 2, a plurality of ejection of compact needles 5 are installed to circumference on the material tray 4, and one end integrated into one piece that ejection of compact needle 5 is close to material tray 4 has screw thread post 16. The discharging plate 4 is provided with a threaded hole 17, the opening direction of the threaded hole 17 is consistent with the diameter direction of the discharging plate 4, and the discharging needle 5 is inserted into the threaded hole 17 and is in threaded fit with the threaded hole 17. The screw column 16 is connected with a reinforcing nut 14 through threads, the reinforcing nut 14 rotates towards the discharging disc 4 and tightly abuts against the outer surface of the discharging disc 4, and the reinforcing nut 14 plays a reinforcing role and reduces the rotation of the screw column 16 and the discharging disc 4. One side of the discharge needle 5, which is far away from the threaded column 16, is arranged in a conical shape, so that the discharge needle 5 can be conveniently inserted into the feeding hole 3 and can eject out the processing shaft.

Referring to fig. 3 and 5, a connecting rod 7 is fixedly arranged on the discharging disc 4 in a penetrating mode, a penetrating hole 8 is formed in the discharging disc 4, and the connecting rod 7 is installed on the hole wall of the penetrating hole 8 in an interference mode. The cover is equipped with bearing 9 on the connecting rod 7, and bearing 9's inner circle is fixed with connecting rod 7, and bearing groove 10 has been seted up to one side that goes out the material tray 4 and keep away from ground, and bearing groove 10 provides the space for bearing 9's installation, and bearing 9's outer lane and the cell wall contact of bearing groove 10. Go out the upper cover of charging tray 4 and close limiting plate 11, limiting plate 11 closes bearing groove 10 lid, and limiting plate 11 and connecting rod 7 coaxial arrangement. The limiting plate 11 is provided with a fixing bolt 12 in a penetrating mode, the limiting plate 11 is fixed on the connecting rod 7 through the fixing bolt 12, and the limiting of the limiting plate 11 on the bearing 9 is achieved.

Referring to fig. 3 and 5, a bracket 6 is welded on one side of the support plate 22 far away from the ground, and the bracket 6 is fixed on one side of the connecting rod 7 far away from the discharging disc 4. The connecting rod 7 is provided with a connecting bolt 13 in a penetrating way, and the connecting bolt 13 is in threaded connection with the bracket 6. The connecting bolt 13 is sleeved with a gasket 15, the gasket 15 is made of rubber, and the gasket 15 is located on one side, away from the connecting rod 7, of the support 6. The connecting bolt 13 is in threaded connection with a compression nut 18, the compression nut 18 rotates towards the direction of the support 6 and compresses and fixes the gasket 15, and the compression nut 18 can strengthen the fixing strength of the support 6 and the connecting rod 7. The connecting bolt 13 and the compression nut 18 facilitate the adjustment of the angle of the connecting rod 7 by the staff, and thus the adjustment of the angle of the discharging tray 4.

The implementation principle of the horizontal double-end-surface grinding machine in the embodiment of the application is as follows: the pore wall meshing of ejection of compact needle 5 on the play charging tray 4 and the feed port 3 on the pay-off disc 2, when pay-off disc 2 rotates, feed port 3 rotates with pay-off disc 2 is synchronous, the ejection of compact needle 5 of the upper portion of play charging tray 4 inserts in feed port 3 in proper order, and fall the processing jack top in feed port 3 to filter 20 on, the synchronous follow feed port 3 of partial ejection of compact needle 5 breaks away from, thereby drive the rotation of play charging tray 4, the energy when reducing the ejection of compact of two end face grinding machines is extravagant.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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. A horizontal double-ended grinding machine, its characterized in that: the automatic feeding device comprises a bed body (1) and a feeding disc (2) arranged on the bed body (1), wherein a plurality of feeding holes (3) are formed in the feeding disc (2), a discharging disc (4) meshed with the feeding disc (2) is arranged on the bed body (1), and a plurality of discharging needles (5) which are inserted into the feeding holes (3) in a meshed mode are circumferentially arranged on the discharging disc (4).

2. The horizontal parallel face grinding machine of claim 1, wherein: the bed body (1) is provided with a support (6) for supporting and fixing the discharging disc (4), the discharging disc (4) is fixedly provided with a connecting rod (7) connected with the support (6) in a penetrating manner, and the discharging disc (4) is provided with a penetrating hole (8) for the connecting rod (7) to be inserted and fixed.

3. The horizontal parallel face grinding machine of claim 2, wherein: the connecting rod (7) is sleeved with a bearing (9), and a bearing groove (10) for mounting the bearing (9) is formed in the discharging disc (4).

4. A horizontal parallel face grinding machine as claimed in claim 3 wherein: the discharging plate (4) is provided with a limiting plate (11) used for limiting the bearing (9), and the limiting plate (11) is provided with a fixing bolt (12) in a penetrating mode and in threaded fit with the connecting rod (7).

5. The horizontal parallel face grinding machine of claim 4, wherein: connecting bolt (13) threaded connection with support (6) are worn to be equipped with in the one end that ejection of compact dish (4) were kept away from in connecting rod (7), threaded connection has reinforcement nut (14) on connecting bolt (13).

6. The horizontal parallel face grinding machine of claim 5, wherein: the connecting bolt (13) is sleeved with a gasket (15) abutting against the support (6), and the gasket (15) is located between the support (6) and the reinforcing nut (14).

7. The horizontal parallel face grinding machine of claim 6, wherein: one end of the discharging needle (5) close to the discharging disc (4) is provided with a threaded column (16), and a threaded hole (17) for fixing the threaded column (16) in a threaded manner is formed in the discharging disc (4).

8. The horizontal parallel face grinding machine of claim 7, wherein: the thread column (16) is connected with a compression nut (18) for compressing the discharging needle (5) through threads.

9. The horizontal parallel face grinding machine of claim 8, wherein: the support (6) is provided with a collecting frame (20) for collecting the processing shaft in an overhead manner, and the collecting frame (20) is provided with a plurality of filtering holes (21).

10. The horizontal parallel face grinding machine of claim 1, wherein: and the wall of the feeding hole (3) is provided with a guide surface (19).