CN214759501U

CN214759501U - Sole edge grinding machine

Info

Publication number: CN214759501U
Application number: CN202121184728.6U
Authority: CN
Inventors: 熊书智; 陈慧; 李建春; 孙先华
Original assignee: Fuqing Liuhe Shoes Co ltd
Current assignee: Fuqing Liuhe Shoes Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-19
Anticipated expiration: 2031-05-31

Abstract

The application discloses a sole edge grinding machine, which relates to an edge grinding machine and solves the problem of low utilization rate of a grinding wheel, and comprises a frame and a workbench arranged on the frame, wherein a grinding assembly is arranged on the workbench and comprises a rotating shaft, a driving source for driving the rotating shaft to rotate and a cylindrical grinding wheel, the rotating shaft is arranged on the frame and vertically penetrates through the workbench, the grinding wheel is provided with mounting holes penetrating through two ends along the axis direction, the grinding wheel is connected into the rotating shaft in a vertically sliding manner through the mounting holes, and the workbench is provided with a holding tank which is coaxial with the rotating shaft and used for holding the grinding wheel; and a fixing component used for fixing the grinding wheel on the rotating shaft is arranged between the grinding wheel and the rotating shaft. This application can improve the utilization ratio of the emery wheel of polishing.

Description

Sole edge grinding machine

Technical Field

The application relates to an edging machine especially relates to a sole edging machine.

Background

The sole polisher is mainly used for polishing the edge of the sole.

Chinese patent application No. CN201921946084.2 in the related art discloses a sole polishing device, which includes a support, a worktable disposed on the frame, a polishing assembly, an inclination adjusting unit for adjusting a horizontal inclination of the worktable, and a dust collecting device for collecting foreign matters generated during polishing, wherein the dust collecting device is disposed above the polishing assembly, the inclination adjusting unit includes a rotating shaft, a turntable fixed at a bottom end of the rotating shaft, and a rotating seat fixedly disposed at a bottom end of an outer edge of the support, a top end of the rotating shaft is rotatably connected to the rotating shaft seat for adjusting the horizontal inclination of the worktable; the grinding assembly comprises a driving motor, a belt transmission device, a rotating shaft and a grinding wheel, wherein the rotating shaft is vertically installed on the rack and driven to rotate through the belt transmission device, and the grinding wheel is fixedly and horizontally installed at the upper end of the rotating shaft.

With respect to the related art in the above, the inventors consider that: the thickness of the axis direction of a general grinding wheel can be larger than the thickness of a sole, but because the sole is placed on a workbench and is ground through the grinding wheel, the position of the sole in contact with the grinding wheel is basically fixed, and the sole is located at the periphery side of one end of the grinding wheel close to the workbench, other rest parts of the grinding wheel are difficult to be ground in contact with the sole, and the utilization rate is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the lower problem of emery wheel utilization ratio of polishing, this application provides a sole edging machine.

The application provides a sole edging machine adopts following technical scheme:

a sole edge grinding machine comprises a rack and a workbench arranged on the rack, wherein a grinding assembly is arranged on the workbench and comprises a rotating shaft, a driving source for driving the rotating shaft to rotate and a cylindrical grinding wheel, the rotating shaft is arranged on the rack and vertically penetrates through the workbench, the grinding wheel is provided with mounting holes penetrating through two ends along the axis direction, the grinding wheel is connected into the rotating shaft in a vertically sliding mode through the mounting holes, and a containing groove which is coaxial with the rotating shaft and used for containing the grinding wheel is formed in the workbench; and a fixing component used for fixing the grinding wheel on the rotating shaft is arranged between the grinding wheel and the rotating shaft.

Through adopting above-mentioned technical scheme, when the partly completion that the emery wheel of polishing is close to the workstation can't polish, can adjust the emery wheel of polishing downwards for in some income holding tank of emery wheel of polishing, and fix the emery wheel of polishing in the pivot again through fixed subassembly, make the surplus of emery wheel of polishing can supply the sole to polish, the effectual utilization ratio that improves the emery wheel of polishing has reduced the change number of times of emery wheel of polishing.

Optionally, the fixed subassembly is including setting up two grafting pieces that are close to workstation up end position department in the pivot, the jack wall of mounting hole is seted up a plurality of grafting grooves that supply the grafting piece to peg graft along its axis direction equidistant, set up the sliding hole that runs through along perpendicular pivot axis direction on the periphery wall of pivot, two the grafting piece symmetry sets up in the sliding hole, the fixed subassembly is still including being used for driving two grafting pieces and stretching out the sliding hole towards opposite direction and forming the driving piece of pegging graft with the jack groove.

Through adopting above-mentioned technical scheme, after the emery wheel of polishing adjusted to required position, the pivot can promote two grafting pieces with the help of the driving piece and stretch out the slip hole outside and form the grafting with the inserting groove that corresponds to accomplish the fixed to the emery wheel of polishing, the operation process is comparatively convenient.

Optionally, the driving member includes a driving rod, a through hole communicated with the sliding hole and used for inserting the driving rod is coaxially formed at the upper end of the rotating shaft, an internal thread is formed on the inner circumferential wall of the through hole, and a threaded portion screwed with the internal thread is formed on the outer circumferential side of the driving rod; the end of the driving rod is provided with a guide structure for sliding off the two insertion blocks simultaneously.

Through adopting above-mentioned technical scheme, when fixed emery wheel of polishing, with actuating lever screw in hole that slides, the guide structure of actuating lever accessible tip promotes two grafting pieces simultaneously and stretches out outside the hole that slides to form with the inserting groove that corresponds and peg graft, operation process convenient and fast.

Optionally, the guide structure is an arc surface arranged at the end of the driving rod, and one end of each of the two insertion blocks close to each other is an inverted arc.

Through adopting above-mentioned technical scheme, when the actuating lever stretched into the hole that slides, the actuating lever can be with the help of the arc surface of tip through the mode of the extrusion obround face and slide out the grafting piece for the grafting piece stretches out the hole that slides and inserts in the inserting groove.

Optionally, an annular convex edge is arranged on the outer peripheral side of the insertion block, and annular grooves which extend along the axial direction of the sliding hole and allow the annular convex edge to slide are formed in the orifices at the two ends of the sliding hole; the fixing component also comprises an elastic piece which is arranged in the ring groove and used for providing the trend that the two inserting blocks move towards the approaching direction.

Through adopting above-mentioned technical scheme, through the setting of elastic component, when the actuating lever breaks away from the hole that slides, two grafting pieces can be under the effect of elastic component during the income hole that slides to remove the fixed to the emery wheel of polishing.

Optionally, the elastic component includes the spring of suit on the grafting piece, the notch department of annular is provided with the spacing ring that prevents the annular protruding edge and break away from the annular, the one end and the annular protruding edge of spring offset, and the other end offsets with the tank bottom of annular.

Through adopting above-mentioned technical scheme, adopt the spring as the elastic component, have simple structure, convenient operation's advantage.

Optionally, a positioning bar extending along the axis direction is arranged on the outer peripheral side of the rotating shaft, and a positioning groove penetrating through the two ends along the axis direction and used for slidably connecting the positioning bar is formed in the hole wall of the mounting hole.

Through adopting above-mentioned technical scheme, through the setting of location strip, can conveniently fix a position the position of splicing groove and splicing block, efficiency when improving the regulation emery wheel of polishing.

Optionally, the number of the positioning strips is two, and the two positioning strips are symmetrically arranged by taking the axis of the rotating shaft as a center.

Through adopting above-mentioned technical scheme, the stability that grinding wheel and pivot are connected can be improved in the setting of two location strips.

In summary, the present application includes at least one of the following benefits:

1. the application can improve the utilization rate of the grinding wheel;

2. through the setting of location strip, can conveniently polish the installation location of emery wheel.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic sectional view of the present embodiment embodying a drive motor;

FIG. 3 is a schematic sectional view of the present embodiment;

FIG. 4 is a schematic structural view of a grinding wheel embodying the present embodiment;

fig. 5 is an enlarged schematic view at a in fig. 3 of the present embodiment.

Description of reference numerals: 1. a frame; 2. a work table; 3. a rotating shaft; 4. a drive motor; 5. grinding a grinding wheel; 6. a belt; 7. mounting holes; 8. a dust collection cover; 9. a dust collecting pipe; 10. accommodating grooves; 11. an insertion block; 12. inserting grooves; 13. a sliding hole; 14. a drive rod; 15. a circular arc surface; 16. a reverse arc; 17. an annular convex edge; 18. a limiting ring; 19. a spring; 20. a positioning bar; 21. positioning a groove; 22. a through hole; 23. and a ring groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses sole edging machine. Referring to fig. 1 and 2, the edge grinding machine includes a frame 1 and a table 2 disposed on the frame 1. Be provided with the subassembly of polishing on workstation 2, the subassembly of polishing includes

pivot

3, 3 pivoted driving sources of drive shaft and emery wheel 5 of polishing, and in this embodiment, the driving source is driving motor 4 who sets up in frame 1, is connected through 6 transmissions of belt between driving motor 4's output shaft and the pivot 3. One end of the rotating shaft 3 is rotatably connected in the workbench 2 through a bearing, and the other end of the rotating shaft 3 vertically extends upwards. The grinding wheel 5 is cylindrical, the mounting holes 7 penetrating through the two ends are formed in the grinding wheel 5 in the axis direction, and the grinding wheel 5 is mounted on the rotating shaft 3 through the mounting holes 7 and can move up and down in the axis direction of the rotating shaft 3. The position of the workbench 2 close to the grinding wheel 5 is also provided with a dust collecting cover 8 for collecting dust, one end of the dust collecting cover 8 is connected with a dust collecting pipe 9, and one end of the dust collecting pipe 9 is connected with dust collecting equipment for extracting the dust in the dust collecting cover 8.

Referring to fig. 2 and 3, a holding groove 10 coaxial with the rotating shaft 3 is formed in the working table 2, and the holding groove 10 can be used for holding the grinding wheel 5. A fixing component is arranged between the rotating shaft 3 and the grinding wheel 5, and the grinding wheel 5 can be fixed on the rotating shaft 3 by the fixing component. When a part of the grinding wheel 5 is worn and failed, the grinding wheel 5 can move downwards, so that the part worn and failed is received in the accommodating groove 10, the grinding wheel 5 is fixed, the rest part of the grinding wheel 5 can be used for polishing the sole, and the utilization rate of the grinding wheel 5 is improved.

Referring to fig. 4 and 5, the fixing component includes two insertion blocks 11 disposed on the rotating shaft 3, a plurality of insertion grooves 12 for the insertion blocks 11 to be inserted are disposed on the wall of the mounting hole 7, and the insertion grooves 12 are equidistantly distributed along the axis direction of the mounting hole 7. Specifically, the part of the rotating shaft 3 close to the notch of the accommodating groove 10 is provided with a sliding hole 13 penetrating along the axial direction of the rotating shaft 3, and the two insertion blocks 11 are connected in the sliding hole 13 in a sliding manner. When the ends of the two insertion blocks 11 close to each other abut against each other, both the two insertion blocks 11 are completely received in the sliding holes 13. When the two insertion blocks 11 move in opposite directions, the two insertion blocks 11 can extend out of the sliding hole 13 and form an insertion fixing with the insertion groove 12.

Referring to fig. 4 and 5, the fixing assembly further includes a driving member for driving the two insertion blocks 11 to extend out of the sliding hole 13, the driving member is a driving rod 14, a through hole 22 communicated with the sliding hole 13 is formed in the upper end of the rotating shaft 3 along the axis direction of the rotating shaft, an internal thread is formed on the inner wall of the through hole 22, and a thread portion screwed with the internal thread is formed in the periphery of the driving rod 14. The end of the driving rod 14 is provided with a circular arc surface 15, and the circular arc surface 15 forms a guide structure for the driving rod 14 to slide off the two insertion blocks 11 and move towards opposite directions. Further, the end of the two insertion blocks 11 close to each other is a rounded arc 16 for reducing the frictional resistance when the driving rod 14 slides the two insertion blocks 11.

Referring to fig. 4 and 5, the circumferential side of the insertion block 11 is integrally provided with an annular convex edge 17, two ends of the sliding hole 13 are coaxially provided with annular grooves 23 for the annular convex edge 17 to slide, and the annular grooves 23 extend along the axial direction of the sliding hole 13. The notch of the ring groove 23 is welded or in interference clamping with a limiting ring 18 for preventing the annular convex edge 17 from separating from the ring groove 23. The fixing assembly further comprises an elastic member disposed in the annular groove 23 for providing a tendency of the two insertion blocks 11 to move toward the approaching direction.

Further, referring to fig. 4 and 5, the elastic member is a spring 19 sleeved on the insertion block 11, one end of the spring 19 abuts against the annular convex edge 17, and the other end abuts against the groove bottom of the annular groove 23. Without the action of external force, the two insertion blocks 11 can move towards the approaching direction under the action of the spring 19, so that the approaching ends of the two insertion blocks 11 are butted against each other.

Referring to fig. 4 and 5, in order to facilitate alignment between the insertion block 11 and the insertion groove 12, the outer circumferential side of the rotating shaft 3 is provided with two positioning bars 20 along the axial direction thereof, and the two positioning bars 20 are symmetrically arranged with the axis of the rotating shaft 3 as the center. The hole wall of the mounting hole 7 is provided with a positioning groove 21 for the sliding connection of the positioning strip 20, and the positioning groove 21 penetrates through two ends of the grinding wheel 5 along the axis direction of the mounting hole 7. When the grinding wheel 5 forms sliding connection with the positioning strip 20 through the positioning groove 21, the position of the insertion block 11 and the uniform distribution direction of the plurality of insertion grooves 12 are in the same linear position, so that the insertion block 11 and the insertion grooves 12 can be conveniently and quickly aligned.

The implementation principle of this application embodiment sole edging machine does:

after the same position of the grinding wheel 5 is ground for a period of time, the driving rod 14 can be screwed out, so that the two insertion blocks 11 are separated from the insertion grooves 12 on the grinding wheel 5, then a worker can adjust the grinding wheel 5 downwards, the worn part of the grinding wheel 5 is accommodated in the accommodating groove 10, then the driving rod 14 is screwed into the sliding hole 13, and the two insertion blocks 11 are pushed out of the sliding hole 13 again to form insertion connection with the corresponding insertion grooves 12, so that the grinding wheel 5 and the rotating shaft 3 are fixed; at this moment, the remaining part of emery wheel 5 of polishing can be used for supplying the sole to polish, the effectual utilization ratio that improves emery wheel 5 of polishing.

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. The utility model provides a sole edging machine, includes frame (1) and sets up workstation (2) in frame (1), its characterized in that: the polishing device is characterized in that a polishing assembly is arranged on the workbench (2), the polishing assembly comprises a rotating shaft (3), a driving source for driving the rotating shaft (3) to rotate and a cylindrical polishing grinding wheel (5), the rotating shaft (3) is arranged on the rack (1) and vertically penetrates through the workbench (2), the polishing grinding wheel (5) is provided with a mounting hole (7) penetrating through two ends along the axis direction, the polishing grinding wheel (5) is connected into the rotating shaft (3) in a vertically sliding mode through the mounting hole (7), and the workbench (2) is provided with an accommodating groove (10) which is coaxial with the rotating shaft (3) and is used for accommodating the polishing grinding wheel (5); and a fixing component used for fixing the grinding wheel (5) on the rotating shaft (3) is arranged between the grinding wheel (5) and the rotating shaft (3).

2. A sole edging machine according to claim 1, characterized in that: fixed subassembly is including setting up two splicing block (11) that are close to workstation (2) up end position department in pivot (3), the jack socket (12) that a plurality of confession splicing block (11) were pegged graft are seted up to the pore wall of mounting hole (7) along its axis direction equidistant, set up sliding hole (13) that run through along perpendicular pivot (3) axis direction on the periphery wall of pivot (3), two splicing block (11) symmetry sets up in sliding hole (13), fixed subassembly is still including being used for driving two splicing block (11) and stretching out sliding hole (13) and form the driving piece of pegging graft with jack socket (12) towards opposite direction.

3. A sole edging machine according to claim 2, characterized in that: the driving piece comprises a driving rod (14), a through hole (22) which is communicated with the sliding hole (13) and used for inserting the driving rod (14) is coaxially formed in the upper end of the rotating shaft (3), internal threads are formed in the inner peripheral wall of the through hole (22), and a thread part which is in threaded connection with the internal threads is formed in the outer peripheral side of the driving rod (14); the end part of the driving rod (14) is provided with a guide structure for sliding off the two insertion blocks (11) simultaneously.

4. A sole edging machine according to claim 3, characterized in that: the guide structure is an arc surface (15) arranged at the end part of the driving rod (14), and one end, close to the insertion block (11), of each of the two insertion blocks is an inverted arc (16).

5. A sole edging machine according to claim 4, characterized in that: an annular convex edge (17) is arranged on the outer peripheral side of the insertion block (11), and annular grooves (23) which extend along the axial direction of the sliding hole and are used for the sliding of the annular convex edge (17) are formed in the hole openings at the two ends of the sliding hole (13); the fixing component also comprises an elastic piece which is arranged in the annular groove (23) and is used for providing the tendency of the two insertion blocks (11) to move towards the approaching direction.

6. A sole edging machine according to claim 5, characterized in that: the elastic component comprises a spring (19) sleeved on the insertion block (11), a limiting ring (18) for preventing the annular convex edge (17) from being separated from the annular groove (23) is arranged at the notch of the annular groove (23), one end of the spring (19) is abutted to the annular convex edge (17), and the other end of the spring is abutted to the groove bottom of the annular groove (23).

7. A sole edging machine according to claim 2, characterized in that: the periphery side of pivot (3) is provided with along its axis direction extension location strip (20), set up on the pore wall of mounting hole (7) and run through both ends and supply location strip (20) sliding connection's constant head tank (21) along its axis direction.

8. A sole edging machine according to claim 7, characterized in that: the number of the positioning strips (20) is two, and the two positioning strips (20) are symmetrically arranged by taking the axis of the rotating shaft (3) as a center.