CN113305735A - A loading attachment and grinding equipment for grinding equipment - Google Patents

Abstract

The invention relates to a feeding device for grinding equipment and the grinding equipment, wherein the feeding device comprises a feeding rack, a feeding mechanism, a receiving mechanism and an adjusting mechanism; the feeding mechanism and the receiving mechanism are movably arranged on the feeding rack, the feeding mechanism comprises a feeding base, a clamping assembly and a jacking assembly, the clamping assembly and the jacking assembly are arranged on the feeding base, and the clamping assembly is arranged on the jacking assembly; the adjusting mechanism is arranged above the clamping assembly and used for adjusting the position of the hard and brittle bar stock, so that the center of the hard and brittle bar stock in the length direction is located at the designated position of the clamping assembly. Different from the prior art, the center position of the hard and brittle bar material in the length direction can be adjusted through the adjusting mechanism, so that the center position of the hard and brittle bar material in the length direction is located at the designated position of the clamping component, and the subsequent clamping of the clamping device is facilitated.

Description

A loading attachment and grinding equipment for grinding equipment

Technical Field

The invention relates to the technical field of processing of hard and brittle bars, in particular to a feeding device for grinding equipment and the grinding equipment.

Background

In the prior art, the traditional processing mode of the processing process of the square cutting, the surface grinding and the round corner of the hard and brittle bar stock at home and abroad is three independent processes, namely the whole processing process of the single crystal silicon rod is completed by respectively adopting three different equipment circulations. In actual operation, the line squaring machine generally needs to adopt a viscose mode to perform squaring treatment on the hard and brittle bars at the same time, then the squared hard and brittle bars are subjected to fillet grinding by a cylindrical grinding machine alone, and finally the bars are sent to a plane grinding machine for surface grinding and polishing.

More information about the above solution can also be found in the following documents:

in the patent of chinese utility model with the granted publication number CN 206578672U, a full-automatic processing device for monocrystalline silicon grinding and rounding integrated machine is disclosed. The full-automatic monocrystalline silicon grinding and chamfering integrated machine processing equipment comprises an underframe, a cutting and grinding workbench, a centering device, a coarse grinding power head, a fine grinding power head and a size detection unit. The utility model can fully automatically carry out the grinding and rounding processing of the crystal bar in one device without transferring between different devices, and can effectively shorten the flow of the crystal bar; meanwhile, the grinding power head adopts symmetrical layout, and double-side processing is carried out at the same time, so that the processing efficiency is improved in multiples.

In the patent of chinese utility model with an authorization publication number of CN 212528283U, the present invention relates to a cutting and running mechanism for a circular wire saw, comprising a frame, a cutting unit for the circular wire saw and a lifting unit; the annular wire saw cutting unit comprises a wire saw cutting assembly and a linkage frame, wherein the wire saw cutting assembly comprises a main driving assembly, a tensioning assembly and an annular cutting line, the main driving assembly comprises a main driving motor and a main driving wheel, the main driving wheel is in transmission connection with the main driving motor, the tensioning assembly comprises a tensioning wheel, a tensioning main shaft, a tensioning bearing seat, a swinging arm rotating shaft, a swinging arm bearing seat, a tensioning arm and a tensioning motor, the tensioning wheel is sleeved on the side wall of the tensioning bearing seat, the tensioning bearing seat is sleeved outside the tensioning main shaft, one end of the swinging arm is fixed with the tensioning main shaft, the other end of the swinging arm is fixed with the swinging arm rotating shaft, and the swinging arm bearing seat is sleeved outside the swinging arm rotating shaft, and the tensioning motor is connected with the swinging arm rotating shaft through the tensioning arm.

In the process of implementing the invention, the inventor finds that the following problems exist in the prior art:

the existing feeding mechanism cannot ensure that the center position of the hard and brittle bar material in the length direction is located at the designated position of the clamping assembly, when the hard and brittle bar materials with different lengths are clamped, the subsequent clamping device cannot clamp the hard and brittle bar materials, one end of the hard and brittle bar materials possibly exceeds the clamping range of the clamping device, and the other end of the hard and brittle bar materials is in the clamping range of the clamping device, so that the use of the clamping device is inconvenient.

Disclosure of Invention

Therefore, a feeding device for grinding equipment and the grinding equipment are needed to be provided, and the technical problem that the use of a clamping device is inconvenient because the central position of the hard and brittle bar in the length direction cannot be ensured to be located at the designated position of the clamping component by the existing feeding mechanism is solved.

In order to achieve the purpose, the inventor provides a feeding device for grinding equipment, which is used for feeding hard and brittle bars and comprises a feeding rack, a feeding mechanism, a receiving mechanism and an adjusting mechanism;

the feeding mechanism and the receiving mechanism are movably arranged on the feeding rack, the feeding mechanism and the receiving mechanism can slide relatively along the extending direction of the feeding rack, and the adjusting mechanism is arranged relative to the feeding mechanism;

the feeding mechanism comprises a feeding base, a clamping assembly and a jacking assembly, wherein the clamping assembly and the jacking assembly are arranged on the feeding base;

the adjusting mechanism is arranged above the clamping assembly and used for adjusting the position of the hard and brittle bar stock, so that the center of the hard and brittle bar stock in the length direction is located at the designated position of the clamping assembly.

Different from the prior art, the technical scheme is that the feeding mechanism is used for feeding the hard and brittle bar materials, the receiving mechanism is used for receiving the processed hard and brittle bar materials, and the feeding mechanism and the receiving mechanism can slide relatively along the extending direction of the feeding rack, so that the hard and brittle bar materials can be conveniently fed and received; the adjusting mechanism is arranged above the clamping assembly and used for adjusting the position of the hard and brittle bar, so that the center of the hard and brittle bar in the length direction is located at the designated position of the clamping assembly. Therefore, after each feeding, the central position of the hard and brittle bar material in the length direction can be adjusted through the adjusting mechanism, so that the central position of the hard and brittle bar material in the length direction is located at the designated position of the clamping component, and the subsequent clamping device is convenient to clamp.

As an embodiment of the present invention, the adjusting mechanism includes an adjusting transmission assembly, two clamping arms, and an adjusting driving unit, and the adjusting driving unit is respectively in transmission connection with the two clamping arms through the adjusting transmission assembly and drives the two clamping arms to approach or move away from each other.

So, through adjusting two centre gripping arms of drive unit simultaneous drive each other and be close to or keep away from each other, when the position of needs to hard and brittle bar needs the adjustment, feed mechanism transports hard and brittle bar to between two centre gripping arms, two centre gripping arms are inwards centre gripping simultaneously, can guarantee that the central point of hard and brittle bar at every turn on length direction puts the assigned position that is located guiding mechanism, thereby adjustment drive unit loosens hard and brittle bar with two centre gripping arms, feed mechanism continues the material loading with hard and brittle bar again, make things convenient for follow-up clamping device's centre gripping.

As an embodiment of the present invention, the adjusting transmission assembly includes a gear and two racks, the adjusting driving unit is in transmission connection with the gear, the two racks are respectively located at the upper end and the lower end of the gear and are respectively engaged with the gear, and the two racks are respectively connected with the two clamping arms.

Therefore, the two clamping arms are respectively connected with the two racks through the matching of the gear and the two racks, when the adjusting and driving unit drives the gear to rotate, the two racks respectively extend out or retract from two directions, and the two clamping arms are driven to synchronously release the hard and brittle bar stock or clamp the hard and brittle bar stock; at the moment, no matter where the hard and brittle bar is located during feeding, after the adjusting mechanism adjusts the hard and brittle bar, the center position of the hard and brittle bar in the length direction is opposite to the position of the gear during loosening, and the center position of the hard and brittle bar in the length direction is placed at the fixed position of the clamping assembly every time, so that the clamping of a subsequent clamping device is further facilitated.

As an embodiment of the present invention, the adjusting mechanism further includes a truss, an adjusting slide rail is disposed on the truss, and the two clamping arms can move relatively along an extending direction of the truss through the adjusting slide rail respectively.

So, two centre gripping arms are respectively through adjusting the slide rail setting on the truss, guarantee the stability that two centre gripping arms removed, place the ascending displacement of centre gripping arm in other directions.

As an embodiment of the invention, the clamping assembly comprises a clamping bottom plate, a limiting cushion block and an adjusting unit, the limiting cushion block is movably arranged on the clamping bottom plate and used for limiting the displacement of the hard and brittle bar stock, the adjusting unit is in transmission connection with the limiting cushion block, and the adjusting unit is used for adjusting the position of the limiting cushion block on the clamping bottom plate.

Therefore, the position of the limiting cushion block 21 can be adjusted in the using process through the adjusting unit, the adjusting unit can adapt to hard and brittle bars of various sizes, and the use is flexible.

As an embodiment of the present invention, the clamping assembly includes two limiting cushion blocks, the two limiting cushion blocks are respectively movably disposed at two ends of the clamping base plate, and the adjusting unit is configured to simultaneously adjust positions of the two limiting cushion blocks on the clamping base plate.

So, carry on spacingly to the both ends of hard and brittle bar respectively through two spacing cushion, adjusting unit is used for adjusting two spacing cushion simultaneously in the position of centre gripping bottom plate to be applicable to the hard and brittle bar of multiple specification length.

As an embodiment of the invention, the adjusting unit comprises two wheel sets, a belt and two pushing blocks, the two wheel sets are respectively fixed at two ends of the clamping bottom plate, and the belt is wound on the two wheel sets and is in transmission connection with the two wheel sets;

one of the two pushing blocks is arranged on the left side of one limiting cushion block, the other pushing block is arranged on the right side of the other limiting cushion block, the two pushing blocks are fixed on the belt respectively, and the belt is configured to push the two limiting cushion blocks to be close to each other on the clamping bottom plate when the belt rotates around the wheel set.

So, conveniently control the distance between two spacing cushion, rotate the position that the belt just can adjust two spacing cushion simultaneously.

As an embodiment of the present invention, the jacking assembly includes a fixed seat and a jacking driving unit, the clamping assembly is disposed on the fixed seat, the jacking driving unit is disposed on one side of the fixed seat, the jacking driving unit is in transmission connection with the fixed seat through a transmission assembly, and the transmission assembly is configured to convert a horizontal force output by the jacking driving unit into a vertical force, so as to drive the fixed seat to move in the vertical direction.

So, cancelled the ascending driven mode of jacking cylinder, changed the motion of vertical side into the motion of horizontal direction through drive assembly, reduced jacking drive unit length in vertical side, jacking drive unit just sets up the one side at the fixing base, makes things convenient for maintenance personal's bao to support and maintain.

As an embodiment of the present invention, the transmission assembly is an oblique linear transmission assembly, the transmission assembly includes a first slide rail and a first slide block, the first slide rail is obliquely disposed on the fixing base, the first slide block and the first slide rail are mutually matched, and the first slide block can relatively slide along an extending direction of the first slide rail;

the output end of the jacking driving unit is connected with the first sliding block, and the jacking driving unit is used for driving the first sliding block to move relatively along the extending direction of the first sliding rail.

So, be slant straight line transmission assembly through the transmission assembly, when jacking drive unit drive first slider 332 slided along the first slide rail of slope, just can drive fixing base upward movement to the realization changes the motion of vertical ascending direction into the motion of horizontal direction, its simple structure, convenient operation.

To achieve the above object, the inventors also provide a grinding apparatus including a loading device for a grinding apparatus as described in any one of the above inventors.

Different from the prior art, the grinding equipment in the technical scheme is used for feeding the hard and brittle bar materials through the feeding mechanism, the receiving mechanism is used for receiving the processed hard and brittle bar materials, and the feeding mechanism and the receiving mechanism can slide relatively along the extending direction of the feeding rack, so that the hard and brittle bar materials can be conveniently fed and received; the adjusting mechanism is arranged above the clamping assembly and used for adjusting the position of the hard and brittle bar, so that the center of the hard and brittle bar in the length direction is located at the designated position of the clamping assembly. Therefore, after each feeding, the central position of the hard and brittle bar material in the length direction can be adjusted through the adjusting mechanism, so that the central position of the hard and brittle bar material in the length direction is located at the designated position of the clamping component, and the subsequent clamping device is convenient to clamp.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for a person skilled in the art to obtain other drawings based on the drawings without any creative effort.

FIG. 1 is a schematic three-dimensional view of a grinding apparatus according to an embodiment of the present application;

FIG. 2 is a schematic three-dimensional structure of a loading device according to an embodiment of the present application;

FIG. 3 is a front view of a loading device according to an embodiment of the present application;

FIG. 4 is an adjustment mechanism of an adjustment mechanism according to an embodiment of the present application

FIG. 5 is a schematic three-dimensional view of a loading mechanism according to an embodiment of the present application;

FIG. 6 is a front view of a loading mechanism according to one embodiment of the present application;

FIG. 7 is a schematic three-dimensional view of a jacking assembly according to an embodiment of the present application;

fig. 8 is a schematic three-dimensional structure diagram of a receiving mechanism according to an embodiment of the present application;

fig. 9 is a front view of a receiving mechanism according to an embodiment of the present application;

fig. 10 is a side view of a receiving mechanism according to one embodiment of the present application.

Description of reference numerals:

1. a feeding base, a feeding device and a feeding device,

2. the clamping component is used for clamping the workpiece,

21. a position-limiting cushion block is arranged on the upper surface of the frame,

22. the clamping block is arranged on the upper surface of the frame,

23. a clamping driving unit for clamping the workpiece to be processed,

24. the bottom plate is clamped, and the bottom plate is clamped,

241. the slide rail is clamped, and the slide rail is clamped,

251. a wheel set is arranged on the base plate,

252. a belt is arranged on the upper portion of the belt,

2521. a belt is arranged at the upper end of the device,

2522. a belt at the lower end of the device,

253. the pushing block is arranged on the upper surface of the base,

254. the handle is adjusted to the position of the handle,

3. the lifting-up component is arranged on the base,

31. a fixed seat is arranged on the base body,

32. a jacking driving unit,

331. a first slide rail, a second slide rail,

332. a first slide block which is provided with a first slide block,

333. a second slide rail is arranged on the second slide rail,

334. a second slide block is arranged on the first slide block,

34. a base plate, a plurality of supporting plates and a plurality of supporting plates,

35. a connecting block is arranged on the base plate,

36. a screw rod is arranged on the screw rod,

37. the linear sliding component is arranged on the sliding mechanism,

4. a feeding device is arranged on the base plate,

41. a material receiving mechanism is arranged on the material receiving mechanism,

411. a material receiving driving unit which is used for receiving the material,

412. a buffer for buffering the flow of the gas to the gas tank,

42. a feeding mechanism for feeding the raw material to the feeding device,

43. a material loading frame is arranged on the material loading machine,

44. the adjusting mechanism is used for adjusting the position of the movable part,

441. the adjustment of the transmission component is carried out,

4411. the gear wheel is arranged on the front end of the shell,

4412. a rack bar is arranged on the upper portion of the rack,

442. the clamping arm is arranged on the upper portion of the clamping arm,

443. the adjustment of the drive unit is carried out,

444. the truss is a truss which is formed by a plurality of trusses,

4441. the slide rail is adjusted to be capable of sliding,

445. the cushion block is clamped, and the cushion block is clamped,

5. a machine frame, a plurality of guide rails and a plurality of guide rails,

6. a material clamping device is arranged on the upper portion of the frame,

7. and (5) a grinding device.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

In the prior art, the traditional processing mode of the processing process of the square cutting, the surface grinding and the round corner of the hard and brittle bar stock at home and abroad is three independent processes, namely the whole processing process of the single crystal silicon rod is completed by respectively adopting three different equipment circulations. In actual operation, the line squaring machine generally needs to adopt a viscose mode to perform squaring treatment on the hard and brittle bars at the same time, then the squared hard and brittle bars are subjected to fillet grinding by a cylindrical grinding machine alone, and finally the bars are sent to a plane grinding machine for surface grinding and polishing.

The inventor finds that the existing feeding mechanism cannot ensure that the center position of the hard and brittle bar material in the length direction is located at the designated position of the clamping assembly, when the hard and brittle bar materials with different lengths are clamped, the subsequent clamping device cannot clamp the hard and brittle bar material, one end of the hard and brittle bar material possibly exceeds the clamping range of the clamping device, and the other end of the hard and brittle bar material is in the clamping range of the clamping device, so that the use of the clamping device is inconvenient.

In the present embodiment, the direction indicated by the arrow x in the figure is the moving direction of the feeding mechanism 42 and the receiving mechanism 41 or the width direction of the hard and brittle bar, and the direction indicated by the arrow y in the figure is the length direction of the hard and brittle bar, wherein the direction indicated by the arrow x and the direction indicated by the arrow y may be collectively referred to as the horizontal direction; the direction indicated by the arrow z is the vertical direction.

Referring to fig. 1 and fig. 2, the present embodiment relates to a grinding apparatus, which includes a frame 5, a feeding device 4, a clamping device 6, and a grinding device 7, wherein the frame 5 may be a base, a support, or other embodiments. The feeding device 4 is arranged on the rack 5, and the feeding device 4 is used for feeding and blanking the hard and brittle bar stock; the material clamping device 6 is arranged on the rack 5, and the material clamping device 6 is used for clamping the hard and brittle bar; the hard and brittle bar stock is arranged on the frame 5; the grinding device 7 is used for processing the hard and brittle bar stock and grinding the surface of the hard and brittle bar stock.

In this embodiment, the feeding device 4 includes a feeding mechanism 42 and a receiving mechanism 41, where the feeding mechanism 42 is used for feeding the hard and brittle bar stock; the material receiving mechanism 41 is used for receiving the processed hard and brittle bar materials. The feeding mechanism 42 and the receiving mechanism 41 can slide relatively in the horizontal direction by sliding rails.

Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present application further provides a technical solution, and the embodiment relates to a feeding device for a grinding apparatus, which is used for feeding a hard and brittle bar material, and includes a feeding frame 43, a feeding mechanism 42, a receiving mechanism 41 and an adjusting mechanism 44; the feeding mechanism 42 and the receiving mechanism 41 are movably arranged on the feeding rack 43, the feeding mechanism 42 and the receiving mechanism 41 can slide relatively along the extending direction of the feeding rack 43, and the adjusting mechanism 44 is arranged relatively to the feeding mechanism; the feeding mechanism 42 comprises a feeding base 1, a clamping assembly 2 and a jacking assembly 3, wherein the clamping assembly 2 and the jacking assembly 3 are arranged on the feeding base 1, the clamping assembly 2 is arranged on the jacking assembly 3, the clamping assembly 2 is used for clamping a hard and brittle bar material, and the jacking assembly 3 is used for driving the clamping assembly 2 to move in the vertical direction; the adjusting mechanism 44 is arranged above the clamping assembly 2, and the adjusting mechanism 44 is used for adjusting the position of the hard and brittle bar stock so that the center position of the hard and brittle bar stock in the length direction is located at the designated position of the clamping assembly 2.

In practical use, whether the adjusting mechanism 44 adjusts the center position of the hard and brittle bar stock in the length direction or the center position of the hard and brittle bar stock in the width direction is not limited, and is within the protection scope of the embodiment.

Different from the prior art, the technical scheme is that the feeding mechanism is used for feeding the hard and brittle bar materials, the receiving mechanism is used for receiving the processed hard and brittle bar materials, and the feeding mechanism 42 and the receiving mechanism 41 can slide relatively along the extending direction of the feeding frame 43, so that the hard and brittle bar materials can be conveniently fed and received; the adjusting mechanism 44 is arranged opposite to the feeding mechanism, the adjusting mechanism 44 is arranged above the clamping assembly 2, and the adjusting mechanism 44 is used for adjusting the position of the hard and brittle bar stock so that the center position of the hard and brittle bar stock in the length direction is located at the designated position of the clamping assembly 2. Therefore, after each feeding, the central position of the hard and brittle bar material in the length direction can be adjusted through the adjusting mechanism 44, so that the central position of the hard and brittle bar material in the length direction is located at the designated position of the clamping component 2, and the clamping of the subsequent clamping device is facilitated.

In some embodiments, referring to fig. 4, the adjusting mechanism 44 includes an adjusting transmission assembly 441, two clamping arms 442, and an adjusting driving unit 443, and the adjusting driving unit 443 is respectively in transmission connection with the two clamping arms 442 through the adjusting transmission assembly 441 and drives the two clamping arms 442 to move toward or away from each other.

Thus, the driving unit 443 is adjusted to simultaneously drive the two clamping arms 442 to approach each other or to be away from each other, when the position of the hard and brittle bar needs to be adjusted, the feeding mechanism transports the hard and brittle bar between the two clamping arms 442, the two clamping arms 442 simultaneously clamp inwards, and it can be ensured that the center position of the hard and brittle bar in the length direction at each time is located at the designated position of the adjusting mechanism 44, so that the driving unit 443 is adjusted to loosen the hard and brittle bar from the two clamping arms 442, and the feeding mechanism continues to feed the hard and brittle bar, thereby facilitating the clamping of the subsequent clamping device.

In this embodiment, the two clamping arms 442 respectively clamp the hard and brittle bar material through the clamping pads 445, and the clamping pads 445 buffer and protect the hard and brittle bar material.

In some embodiments, the adjustment transmission assembly 441 includes a gear 4412 and two racks 4412, the adjustment driving unit 443 is in transmission connection with the gear 4412, the two racks 4412 are respectively disposed at the upper and lower ends of the gear 4412 and respectively engaged with the gear 4412, and the two racks 4412 are respectively connected with the two clamping arms 442.

Thus, through the cooperation of the gear 4412 and the two racks 4412, the two clamping arms 442 are respectively connected with the two racks 4412, when the adjustment driving unit 443 drives the gear 4412 to rotate, the two racks 4412 respectively extend or retract from two directions, and simultaneously drives the two clamping arms 442 to synchronously release or clamp the brittle and hard bar; at this time, no matter where the position of the hard and brittle bar stock is located during feeding, when the adjusting mechanism 44 adjusts the hard and brittle bar stock and releases the hard and brittle bar stock, the central position of the hard and brittle bar stock in the length direction and the position of the gear 4412 are opposite to each other, and the central position of the hard and brittle bar stock in the length direction can be placed at the fixed position of the clamping assembly 2 each time, so that the subsequent clamping of the clamping device 6 is further facilitated.

In some embodiments, the adjusting mechanism 44 further includes a truss 444, the truss 444 is provided with an adjusting slide 4441, and the two clamping arms 442 are relatively movable along the extending direction of the truss 444 through the adjusting slide 4441.

Thus, the two holding arms 442 are respectively disposed on the truss 444 by adjusting the slide rails 4441, so that the stability of the movement of the two holding arms 442 is ensured, and the displacement of the holding arms 442 in other directions is prevented.

Referring to fig. 2 to 6, the feeding mechanism 42 in the present embodiment includes a feeding base 1, and a clamping assembly 2 and a jacking assembly 3 disposed on the feeding base 1; the clamping assembly 2 is arranged on the jacking assembly 3, the clamping assembly 2 is used for clamping the hard and brittle bar, and the jacking assembly 3 is used for driving the clamping assembly 2 to move in the vertical direction; the clamping assembly 2 comprises a clamping base plate 24, a limiting cushion block 21 and an adjusting unit, the limiting cushion block 21 is movably arranged on the clamping base plate 24, the limiting cushion block 21 is used for limiting displacement of the hard and brittle bar material, the adjusting unit is in transmission connection with the limiting cushion block 21, and the adjusting unit is used for adjusting the position of the limiting cushion block 21 on the clamping base plate 24.

So, the technical scheme of this application passes through clamping bottom plate 24, spacing cushion 21 and adjusting unit, and spacing cushion 21 activity sets up on clamping bottom plate 24, and spacing cushion 21 is used for restricting the displacement of hard brittle bar, and adjusting unit and spacing cushion 21 transmission are connected, and adjusting unit is used for adjusting spacing cushion 21 in clamping bottom plate 24's position. At the moment, the position of the limiting cushion block 21 can be adjusted in the using process, the device can adapt to hard and brittle bars of various sizes, and the use is flexible.

In some embodiments, referring to fig. 5 and fig. 6, the clamping assembly 2 includes two limiting cushion blocks 21, the two limiting cushion blocks 21 are respectively movably disposed at two ends of the clamping base plate 24, and the adjusting unit is configured to simultaneously adjust positions of the two limiting cushion blocks 21 on the clamping base plate 24. Therefore, the two ends of the hard and brittle bar are respectively limited by the two limiting cushion blocks 21, and the adjusting unit is used for simultaneously adjusting the positions of the two limiting cushion blocks 21 on the clamping bottom plate 24; in this embodiment, the distance between the two limiting cushion blocks 21 can be adjusted by the adjusting unit, so as to be suitable for hard and brittle bars with various specifications and lengths.

In some embodiments, the adjusting unit includes two wheel sets 251, a belt 252 and two pushing blocks 253, the two wheel sets 251 are respectively fixed at two ends of the clamping base plate 24, the belt 252 is wound on the two wheel sets 251 and is in transmission connection with the two wheel sets 251; one of the two pushing blocks 253 is arranged at the left side of one limit cushion block 21, the other pushing block 253 is arranged at the right side of the other limit cushion block 21, the two pushing blocks 253 are respectively fixed on the belt 252, and the belt 252 is configured such that when the belt 252 rotates around the wheel set 251, the two pushing blocks 253 respectively push the two limit cushion blocks 21 to approach each other on the clamping bottom plate 24.

In this embodiment, the belt 252 rotates clockwise around the wheel set 251, and the two pushing blocks 253 respectively push the two limiting cushion blocks 21 to approach each other on the clamping bottom plate 24, but in other embodiments, the belt 252 may rotate counterclockwise around the wheel set 251, or the two pushing blocks 253 respectively push the two limiting cushion blocks 21 to approach each other on the clamping bottom plate 24, which is also within the protection scope of this embodiment.

The wheel set 251 may be a synchronous pulley, a sprocket, a V-shaped pulley, a flat pulley, etc., all within the protection scope of the present embodiment.

Thus, when the belt 252 rotates clockwise around the wheel set 251, the left pushing block 253 pushes the left limiting cushion block 21 to the right, and the right pushing block 253 pushes the right limiting cushion block 21 to the left, so that the distance between the two limiting cushion blocks 21 is reduced; at this time, the distance between the two position limiting cushion blocks 21 is conveniently controlled, and the position of the two position limiting cushion blocks 21 can be adjusted simultaneously by rotating the belt 252. When the belt 252 rotates counterclockwise around the wheel set 251, the left pushing block 253 is far away from the left limiting cushion block 21, the right pushing block 253 is far away from the right limiting cushion block 21, and the limiting cushion block 21 needs to be reset manually.

In some embodiments, the adjustment unit further comprises an adjustment handle 254, the adjustment handle 254 is connected to any one of the wheel sets 251, and the adjustment handle 254 is used for driving the wheel sets 251 to rotate, so as to drive the belt 252 to rotate. Therefore, the adjusting handle 254 is connected with any one of the wheel sets 251, and when the adjusting handle 254 is rotated, the wheel sets 251 can be rotated, so that the use by an operator is facilitated.

In some embodiments, the clamping assembly 2 further includes a clamping block 22 and a clamping driving unit 23, the clamping driving unit 23 is disposed on one side of the position-limiting cushion block 21, the clamping block 22 is disposed on an output end of the clamping driving unit 23, and the clamping driving unit 23 is configured to drive the clamping block 22 to clamp the hard and brittle bar material located on the position-limiting cushion block 21. Therefore, the hard and brittle bar stock to be processed can be placed on the limiting cushion block 21; at this time, the hard and brittle bar stock can be directly loaded by manpower or loaded by an external manipulator. The clamping driving unit 23 drives the clamping block 22 to clamp the hard and brittle bar stock, so that the hard and brittle bar stock is prevented from moving in the feeding process. In this embodiment, the two limiting cushion blocks 21 are matched with the clamping block 22 to limit the position of the hard and brittle bar material in the feeding process.

In some embodiments, the clamping base plate 24 is provided with a clamping slide rail 241, the clamping slide rail 241 is disposed along the extending direction of the clamping base plate 24, and the limiting cushion block 21 is disposed on the clamping base plate 24 through the clamping slide rail 241. Thus, the position of the limiting cushion block 21 can be limited by the clamping slide rail 241 arranged at the bottom of the clamping bottom plate 24, so that the limiting cushion block 21 can stably move along the extending direction of the clamping bottom plate 24.

In some embodiments, referring to fig. 6, the belt 252 includes an upper belt 2521 and a lower belt 2522, one of the two pushing blocks 253 is fixed on the lower belt 2522, and the other pushing block 253 is fixed on the upper belt 2521. Therefore, the belt 252 can be well rotated, the two pushing blocks 253 can be close to each other, and the use is convenient.

In some embodiments, please refer to fig. 7, the jacking assembly 3 includes a fixing base 31 and a jacking driving unit 32, the clamping assembly 2 is disposed on the fixing base 31, the jacking driving unit 32 is disposed on one side of the fixing base 31, the jacking driving unit 32 is in transmission connection with the fixing base 31 through a transmission assembly, and the transmission assembly is configured to convert a horizontal force output by the jacking driving unit 32 into a vertical force, so as to drive the fixing base 31 to move in a vertical direction.

In this embodiment, set up the one side at fixing base 31 through jacking drive unit 32, jacking drive unit 32 passes through drive assembly and is connected with the transmission of fixing base 31, and drive assembly is configured to change the power on the horizontal direction of jacking drive unit 32 output into the power on the vertical direction to drive the motion of fixing base 31 on the vertical direction. So, cancelled the mode that jacking cylinder upwards drove, changed the motion of vertical ascending direction into the motion of horizontal direction through transmission assembly, reduced jacking drive unit 32 length in vertical ascending direction, jacking drive unit 32 just sets up the one side at fixing base 31, makes things convenient for maintenance personal's raising and maintenance.

In some embodiments, the transmission assembly is an oblique linear transmission assembly, the transmission assembly includes a first slide rail 331 and a first slide block 332, the first slide rail 331 is obliquely disposed on the fixing base 31, the first slide block 332 is matched with the first slide rail 331, and the first slide block 332 can relatively slide along the extending direction of the first slide rail 331; the output end of the jacking driving unit 32 is connected to the first sliding block 332, and the jacking driving unit 32 is configured to drive the first sliding block 332 to move relatively along the extending direction of the first sliding rail 331.

So, be the straight line transmission assembly of slant through the transmission assembly, when jacking drive unit 32 drive first slider 332 slides along the first slide rail 331 of slope, just can drive fixing base 31 upward movement to the realization changes the motion of vertical direction ascending motion into the motion of horizontal direction, its simple structure, convenient operation.

In some embodiments, the transmission assembly further includes a second slide rail 333 and a second slide block 334, the jacking assembly 3 further includes a base plate 34, the second slide rail 333 is disposed on the base plate 34, the second slide rail 333 extends along a horizontal direction, the second slide block 334 is matched with the second slide rail 333, and the second slide block 334 can slide relatively along the extending direction of the second slide rail 333; the first slider 332 is connected to the second slider 334, so that when the first slider 332 slides along the first slide rail 331, the second slider 334 slides along the second slide rail 333. In this embodiment, the jacking driving unit 32 is disposed on the base plate 34, and the output end of the jacking driving unit 32 is connected to the second slider 334. In this way, the second slide rail 333 is disposed on the base plate 34, and the jacking driving unit 32 can drive the first slide block 332 to slide on the first slide rail 331 as long as the second slide block 334 is driven to slide on the second slide rail 333, so that the structure is stable, and the processing is convenient.

In some embodiments, a set of the first sliding rail 331, the first sliding block 332, the second sliding rail 333, and the second sliding block 334 is disposed on each of two sides of the fixing base 31, and the first sliding rail 331, the first sliding block 332, the second sliding rail 333, and the second sliding block 334 on each of two sides of the fixing base 31 are symmetrically disposed. Therefore, the transmission assembly is more stable through the two sets of the first slide rails 331, the first slide blocks 332, the second slide rails 333 and the second slide blocks 334 which are arranged on the two sides of the fixing seat 31, the stress on the two sides of the fixing seat 31 is stable, and the problems that the parts are easily damaged due to the stress on one side are avoided.

In some embodiments, the transmission assembly further includes a connection block 35, the connection block 35 is respectively connected to the second sliding blocks 334 on two sides of the fixing base 31, and the output end of the jacking driving unit 32 is connected to the connection block 35. Therefore, as long as the connecting block 35 is driven to move, the two second sliding blocks 334 can be driven to move simultaneously, and the synchronism of the second sliding blocks 334 on the two sides of the fixed seat 31 is ensured.

In some embodiments, the transmission assembly further includes a screw rod 36 disposed along the horizontal direction, a threaded hole is disposed on the connecting block 35 and is matched with the screw rod 36, and the jacking driving unit 32 is a driving motor, and the driving motor is configured to drive the screw rod 36 to rotate, so as to drive the connecting block 35 to move in the horizontal direction. In this embodiment, the jacking driving unit 32 is a driving motor, and the driving motor can precisely control the screw rod 36 to rotate, so as to precisely drive the connecting block 35 to move in the horizontal direction.

In some embodiments, the feeding mechanism 42 further comprises a linear sliding assembly 37, the jacking assembly 3 further comprises a base plate 34, the linear sliding assembly 37 is disposed on the base plate 34, and the linear sliding assembly 37 is connected with the clamping assembly 2. In this embodiment, the feeding mechanism 42 includes four linear sliding assemblies 37, and the four linear sliding assemblies 37 are respectively disposed at four corners of the base plate 34; the effect of straight line slip subassembly 37 is when jacking subassembly 3 carries out the jack-up to centre gripping subassembly 2, guarantees centre gripping subassembly 2's stability, can effectively prevent centre gripping subassembly 2 slope.

The principle is as follows: the hard and brittle bar to be processed is placed on the limiting cushion block 21, the clamping driving unit 23 drives the clamping block 22 to clamp the hard and brittle bar, the jacking driving unit 32 drives the screw rod 36 to rotate, so that the connecting block 35 moves along the horizontal direction, the first sliding block 332 and the second sliding block 334 are driven to move along the first sliding rail 331 and the second sliding rail 333 respectively, and finally the fixed seat 31 is driven to ascend or descend, and the clamping assembly 2 is driven to ascend or descend.

Before use, the belt 252 is driven to rotate by the adjusting handle 254 according to the length of the hard and brittle bar, so that the distance between the two limiting cushion blocks 21 is adjusted, and then the hard and brittle bar is placed on the two limiting cushion blocks 21; the clamping driving unit 23 drives the clamping block 22 to clamp the hard and brittle bar stock. In other embodiments, a single limiting cushion block 21 can be used for clamping the hard and brittle bar stock. Therefore, the position of the limiting cushion block 21 can be adjusted in the using process of the embodiment, the device can adapt to hard and brittle bars of various sizes, and the use is flexible.

Referring to fig. 8, 9 and 10, the receiving mechanism 41 includes a receiving pad, a receiving driving unit 411 and a buffer 412, the receiving pad is used for receiving the hard and brittle bar, the receiving driving unit 411 is used for driving the receiving pad to move in the vertical direction, and the buffer 412 is disposed below the receiving pad and is used for buffering the receiving pad, so as to prevent the hard and brittle bar from being hard-touched with the receiving pad and prevent the hard and brittle bar from being damaged.

In the using process, the hard and brittle bar material is placed on the clamping assembly through a manipulator or manually, the clamping assembly clamps the hard and brittle bar material, and the hard and brittle bar material is transported to the lower part of the adjusting mechanism 44 through the movement of the driving feeding mechanism in the extending direction of the feeding rack 43; then, the hard and brittle bar stock is jacked to the positions of the two clamping arms 442 of the adjusting mechanism 44 through the jacking assembly, and the clamping assembly loosens the hard and brittle bar stock; the adjusting driving unit 443 drives the gear 4412 to rotate, so that the two clamping arms 442 are driven to synchronously clamp the hard and brittle bar material inwards, and the central position of the hard and brittle bar material in the length direction is ensured to be arranged opposite to the gear 4412; then, the driving unit 443 is adjusted to drive the gear 4412 to rotate, the two clamping arms 442 release the hard and brittle bar, the hard and brittle bar is located at the designated position of the clamping assembly at this time, the hard and brittle bar is lowered by the jacking assembly, and the feeding mechanism moves along the extending direction of the feeding frame 43 so as to be transported to the position of the clamping device.

Therefore, after each feeding, the central position of the hard and brittle bar material in the length direction can be adjusted through the adjusting mechanism 44, so that the central position of the hard and brittle bar material in the length direction is located at the designated position of the clamping component, and the clamping of the subsequent clamping device is facilitated.

It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.

Claims (10)

1. A feeding device for grinding equipment is used for feeding hard and brittle bars and is characterized by comprising a feeding rack, a feeding mechanism, a receiving mechanism and an adjusting mechanism;

the feeding mechanism and the receiving mechanism are movably arranged on the feeding rack, the feeding mechanism and the receiving mechanism can slide relatively along the extending direction of the feeding rack, and the adjusting mechanism is arranged relative to the feeding mechanism;

the feeding mechanism comprises a feeding base, a clamping assembly and a jacking assembly, wherein the clamping assembly and the jacking assembly are arranged on the feeding base;

the adjusting mechanism is arranged above the clamping assembly and used for adjusting the position of the hard and brittle bar stock, so that the center of the hard and brittle bar stock in the length direction is located at the designated position of the clamping assembly.

2. The feeding device for the grinding equipment as claimed in claim 1, wherein the adjusting mechanism comprises an adjusting transmission assembly, two clamping arms and an adjusting driving unit, the adjusting driving unit is in transmission connection with the two clamping arms through the adjusting transmission assembly and drives the two clamping arms to approach or move away from each other simultaneously.

3. The feeding device for the grinding equipment as claimed in claim 2, wherein the adjusting transmission assembly comprises a gear and two racks, the adjusting driving unit is in transmission connection with the gear, the two racks are respectively located at the upper end and the lower end of the gear and are respectively meshed with the gear, and the two racks are respectively connected with the two clamping arms.

4. The loading device for the grinding equipment as claimed in claim 3, characterized in that the adjusting mechanism further comprises a truss, an adjusting slide rail is arranged on the truss, and the two clamping arms can move relatively along the extending direction of the truss through the adjusting slide rail respectively.

5. The feeding device for the grinding equipment as claimed in claim 1, wherein the clamping assembly comprises a clamping base plate, a limiting cushion block and an adjusting unit, the limiting cushion block is movably arranged on the clamping base plate and used for limiting the displacement of the hard and brittle bar stock, the adjusting unit is in transmission connection with the limiting cushion block, and the adjusting unit is used for adjusting the position of the limiting cushion block on the clamping base plate.

6. The feeding device for the grinding equipment as claimed in claim 5, wherein the clamping assembly comprises two limiting cushion blocks, the two limiting cushion blocks are respectively and movably arranged at two ends of the clamping base plate, and the adjusting unit is used for simultaneously adjusting the positions of the two limiting cushion blocks on the clamping base plate.

7. The feeding device for the grinding equipment as claimed in claim 6, wherein the adjusting unit comprises two wheel sets, a belt and two pushing blocks, the two wheel sets are respectively fixed at two ends of the clamping bottom plate, and the belt is wound on the two wheel sets and is in transmission connection with the two wheel sets;

one of the two pushing blocks is arranged on the left side of one limiting cushion block, the other pushing block is arranged on the right side of the other limiting cushion block, the two pushing blocks are fixed on the belt respectively, and the belt is configured to push the two limiting cushion blocks to be close to each other on the clamping bottom plate when the belt rotates around the wheel set.

8. The feeding device for the grinding equipment as claimed in claim 1, wherein the jacking assembly comprises a fixed seat and a jacking driving unit, the clamping assembly is arranged on the fixed seat, the jacking driving unit is arranged on one side of the fixed seat, the jacking driving unit is in transmission connection with the fixed seat through a transmission assembly, and the transmission assembly is configured to convert the force in the horizontal direction output by the jacking driving unit into the force in the vertical direction, so as to drive the fixed seat to move in the vertical direction.

9. The feeding device for the grinding equipment as claimed in claim 8, wherein the transmission assembly is an oblique linear transmission assembly, the transmission assembly includes a first slide rail and a first slide block, the first slide rail is obliquely arranged on the fixed seat, the first slide block and the first slide rail are mutually matched, and the first slide block can relatively slide along the extension direction of the first slide rail;

the output end of the jacking driving unit is connected with the first sliding block, and the jacking driving unit is used for driving the first sliding block to move relatively along the extending direction of the first sliding rail.

10. A grinding apparatus, characterized by comprising a charging device for a grinding apparatus according to any one of claims 1 to 9.

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