Processing equipment for preparing high-purity quartz sand

The modular impact assembly in quartz sand processing equipment addresses wear issues by independently adjusting impact plate positions and angles, ensuring efficient production and reducing maintenance costs through distributed wear management.

CN119186728AInactive Publication Date: 2024-12-27SHANDONG LIANBANG HEAVY IND
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
CN202411484388.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2024-12-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing quartz sand processing equipment faces issues with wear and tear of movable plates, leading to increased diameter of discharged quartz sand and accelerated wear due to improper adjustment of the distance between the movable plate and the rotor, resulting in inefficient operation and higher maintenance costs.

Method used

The equipment is designed with a modular impact assembly comprising a sleeve, adjustment assembly, mounting frame, and impact plates that can be independently adjusted for position and angle, allowing for precise control of the collision points and reducing wear by redistributing the workload among multiple impact plates.

Benefits of technology

This design ensures consistent production of high-purity quartz sand by preventing excessive wear, maintaining optimal collision distances and angles, and reducing maintenance costs through modular replacement of worn parts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119186728A_ABST
    Figure CN119186728A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of quartz sand processing, and discloses processing equipment for preparing high-purity quartz sand, which comprises a processing device body used for crushing and blanking quartz stone; the counterattack assembly is located in the machining device body and comprises a sleeve seat, an adjusting assembly, a mounting frame, a counterattack part and a counterattack plate; the sleeve seat is arranged in the counterattack assembly and is used for supporting the adjusting assembly; the adjusting assembly is arranged on the sleeve seat, connected with the mounting frame and used for driving the mounting frame to move and adjusting the linear distance between the mounting frame and the sleeve seat; the counterattack part is arranged on the mounting frame, is detachably connected with the counterattack plate and is used for adjusting the inclination angle between the counterattack plate and the mounting frame; after the abraded impact plate is close to the rotor, the positions and the angles of other impact plates on the same mounting frame can be correspondingly adjusted, the distances between the other impact plates and the rotor are shortened, normal work of machining equipment is guaranteed, and smooth quartz stone sand making work is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of quartz sand processing, in particular to processing equipment for preparing high-purity quartz sand. Background Art

[0002] The working principle of the quartz sand making machine mainly involves the crushing methods of "stone against stone" and "stone against iron". The equipment drives the belt and pulley through the motor, and then drives the eccentric shaft to make the movable jaw move up and down. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, pushing the movable jaw plate close to the fixed jaw plate, and the material is crushed or split; when the movable jaw descends, the angle between the toggle plate and the movable jaw becomes smaller, and the movable jaw plate leaves the fixed jaw plate under the action of the pull rod and spring. At this time, the crushed material is discharged from the lower opening of the crushing chamber. During the whole process, the material is subjected to multiple impacts, friction and grinding in the vortex crushing chamber to achieve a fine crushing effect.

[0003] However, there are still some problems with the existing quartz sand processing equipment. For example, the patent with authorization announcement number CN108607648B discloses a crusher, including a toothed plate crushing part, which includes a fixed plate and a movable plate, wherein the fixed plate is located above the movable plate, the upper end of the movable plate can be rotatably connected to the casing, and the lower end of the movable plate is provided with an adjusting rod, which is used to adjust the movable plate so that it is close to or away from the main rotor based on the rotation point at its top. In this application, the fixed plate and the movable plate are an integrated mechanism, both of which are provided with a protruding end. The quartz stone can be crushed by colliding with the protruding end or between the fixed plate and the movable plate. However, when the crusher has been used for too long, the fixed plate or the movable plate will be greatly worn, which will cause the distance between the machine and the rotor to become larger, which will cause the diameter of the quartz sand discharged from the discharge port to be larger than the preset diameter.

[0004] In order to solve the above-mentioned problem, some crushers are provided with an adjusting screw on the back of the movable plate. When the movable plate is worn, the distance between the movable plate and the rotor is adjusted by adjusting the screw, so that the worn end of the bottom of the movable plate is close to the rotor, so that the movable plate can continue to be used. However, since the existing movable plate is an integrated structure and is movably connected to the sand making machine casing, when the adjusting screw changes the distance between the bottom of the movable plate and the rotor, the top of the movable plate will be away from the rotor, which will increase the working pressure in the bottom area of ​​the movable plate, and then accelerate the wear of the bottom of the movable plate, thereby causing the failure of quartz stone sand making.

[0005] Therefore, how to prevent the free end of the movable plate from being away from the rotor when adjusting the worn movable plate is a problem to be solved at present. Summary of the invention

[0006] The present invention provides a processing device for preparing high-purity quartz sand to solve the above problems existing in the prior art.

[0007] The invention discloses a processing device for preparing high-purity quartz sand, comprising:

[0008] The processing device body is used to crush and discharge the quartz stone;

[0009] The impact assembly is located in the processing device body and includes a sleeve, an adjustment assembly, a mounting frame, an impact part and an impact plate;

[0010] A sleeve, disposed in the counter-attack assembly, for supporting the adjustment assembly;

[0011] An adjustment component is arranged on the sleeve and connected to the mounting frame, and is used to drive the mounting frame to move and adjust the linear distance between the mounting frame and the sleeve;

[0012] The counterattack part is arranged on the mounting frame and is detachably connected to the counterattack plate, and is used to adjust the inclination angle between the counterattack plate and the mounting frame;

[0013] When the impact plate is worn, the mounting frame and the impact plate are respectively retracted toward the sleeve seat by adjusting the drive of the assembly and the impact part.

[0014] In a further embodiment, the adjustment assembly comprises: a fixed seat provided on the sleeve, an adjustment motor connected to the fixed seat, a transmission part connected to an output end of the adjustment motor, an articulated seat fixedly mounted on the fixed seat, and an adjustment frame connected to the transmission part and movably connected to the articulated seat;

[0015] The installation frame is connected to the adjustment frame;

[0016] The regulating components are independent of each other and do not interfere with each other.

[0017] In a further embodiment, the transmission part includes: a second connecting rod, fisheye bearings symmetrically arranged at both ends of the second connecting rod, a transmission rod connected to the output end of the adjustment motor, and a transmission shaft arranged on the adjustment frame;

[0018] One of the fisheye bearings is connected to the transmission rod, and the other fisheye bearing is connected to the transmission shaft.

[0019] In a further embodiment, the counterattack part includes a rotating seat arranged on the mounting frame, wherein the rotating seat is symmetrically provided with two rotating shafts in the length direction, one of which is rotatably connected to the mounting frame, and one end of the other rotating shaft is provided with a rotating motor, and includes a clamping mechanism arranged on the rotating seat;

[0020] The clamping mechanism is used to clamp and limit the impact plate.

[0021] In a further embodiment, the clamping mechanism comprises: a mounting motor fixedly mounted in the rotating seat, a driving block provided at an output end of the mounting motor, a first connecting rod movably connected to the driving block, a transmission block movably connected to the first connecting rod, a driving shaft respectively provided on the driving block and the transmission block, and at least two clamping blocks sleeved on the driving shaft;

[0022] The counter-attack plate completes the limiting work by being clamped by the clamping block.

[0023] In a further embodiment, the processing device body comprises: a housing, a driving portion connected to the housing, a rotor connected to the driving portion and located in the housing, and a hammer assembly provided on the rotor;

[0024] The hammer assembly comprises: at least three square plates sequentially sleeved in the direction of the rotor axis, the square plates evenly provided with four trapezoidal grooves, a clamping portion located in the corresponding grooves for connecting the hammer seats located in the grooves of different square plates, and a plate hammer located between the clamping portion and the hammer seat;

[0025] An L-shaped protrusion is arranged at one end of the plate hammer away from the center of the square disk; the sleeve is sleeved on the rotor and connected to the shell.

[0026] In a further embodiment, the clamping portion includes: an M-shaped pull block located in the groove, a wedge block disposed on the top of the pull block and adapted to the pull block, and a spacer block located between the plate hammer and the wedge block;

[0027] The wedge block is a trapezoidal structure, the inclined surface of which abuts against the inclined surface of the groove, and a protrusion with a triangular structure is provided at the bottom thereof, and the protrusion is located in the depression at the top of the pull block.

[0028] In a further embodiment, a limiting groove is provided in the length direction of the hammer seat, and one side of the plate hammer abutting against the hammer seat is provided with a first limiting protrusion block having the same number as the limiting groove and adapted thereto, and at least two second limiting protrusion blocks are provided on the other side of the plate hammer;

[0029] There is a predetermined gap between the two second limiting protrusions, and the gap is used for placing a cushion block.

[0030] In a further embodiment, the orthographic projections corresponding to two adjacent impact parts on the mounting frame are, along the axis of the rotor and in a direction from inside the shell to outside the shell, the image corresponding to the impact part at the bottom and the image corresponding to the impact part at the top, respectively, so that the non-overlapping areas of the two impact parts are opposite to the rotor, so that the quartz stone can collide with the raised position between the two impact parts, thereby breaking the quartz stone.

[0031] In a further embodiment, the driving unit includes: a processing motor, a driving wheel arranged at the output end of the processing motor, a driven wheel arranged at one end of the rotor, a processing belt for connecting the driving wheel and the driven wheel, and a feed port and a discharge port are respectively provided on the shell, as well as a plurality of distance detectors respectively arranged at the feed port and the discharge port for detecting the distance between the impact plate and the rotor.

[0032] Beneficial effect: The present invention discloses a processing equipment for preparing high-purity quartz sand. In order to complete the production of quartz sand, the processing equipment is provided with a shell, a driving part connected to the shell, a rotor connected to the driving part and located in the shell, two impact assemblies symmetrically arranged in the direction of the rotor axis, and a hammer assembly located between the two impact assemblies; wherein the impact assembly includes a sleeve seat sleeved on the rotor and connected to the shell, a plurality of adjustment assemblies evenly arranged in the circumferential direction of the sleeve seat, an installation frame connected to the adjustment assembly, a plurality of impact parts arranged on the installation frame and distributed in a stepped manner along a position away from the center of a base, and an impact plate detachably connected to the impact part; the adjustment assembly can adjust the distance from the installation frame to the rotor axis to cause the quartz stone to collide with the impact plate. When the impact plate located at the discharge end of the shell is worn, the impact part can adjust the position of the corresponding impact plate to shorten the collision between the worn impact plate and the impact plate. The distance between the rotor axes; by setting the original one-piece movable plate and the fixed plate as a combination of multiple impact plates, the position, angle of each impact plate and the impact position of the quartz stone can be adjusted, and when the impact plate at the lower end is worn, first of all, not only can the position of the impact plate be adjusted by the adjustment component, thereby shortening the distance between the worn impact plate and the rotor to avoid the quartz stone passing through being too large in diameter, but also the angles between the multiple impact plates on the same mounting frame can be adjusted, and when the worn impact plate approaches the rotor, the other impact plates on the same mounting frame can adjust their positions and angles accordingly, thereby shortening the distance between the other impact plates and the rotor, thereby avoiding the traditional one-piece movable plate adjustment, the other impact plates are away from the rotor and increase the workload of the worn impact plate, thereby accelerating the wear degree of the worn impact plate, thereby ensuring the normal operation of the processing equipment, thereby ensuring the smooth progress of the quartz stone sand making work. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic structural diagram of a processing equipment for preparing high-purity quartz sand of the present invention;

[0034] Figure 2 is a schematic diagram of a hammer assembly of the present invention;

[0035] Figure 3 It is a schematic diagram of the planar structure of the hammer assembly of the present invention;

[0036] Figure 4 is a three-dimensional diagram of a hammer assembly of the present invention;

[0037] Figure 5 is a schematic diagram of the counterattack assembly of the present invention;

[0038] Figure 6 It is a schematic diagram of the structure of the regulating component of the present invention;

[0039] Figure 7 It is a schematic diagram of the installation frame structure of the present invention;

[0040] Figure 8 It is a schematic structural diagram of the counterattack part of the present invention;

[0041] Fig. 9 It is a schematic diagram of the structure of the clamping mechanism of the present invention.

[0042] 1. Shell; 2. Rotor; 3. Hammer assembly; 31. Square plate; 32. Plate hammer; 33. Hammer seat; 34. Pull block; 35. Wedge block; 36. Pad block; 37. First limit protrusion block; 38. Second limit protrusion block; 4. Counterattack assembly; 41. Sleeve; 42. Adjustment assembly; 421. Adjustment motor; 422. Transmission rod; 423. Fisheye bearing; 424. Second connecting rod; 425. Transmission shaft; 426. Adjustment frame; 427. Articulated seat; 428. Fixed seat; 43. Mounting frame; 44. Counterattack part; 441. Rotating seat; 442. Rotating motor; 443. Rotating shaft; 444. Mounting motor; 445. Drive block; 446. First connecting rod; 447. Transmission block; 448. Drive shaft; 449. Clamping block. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0044] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0045] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0046] The present invention discloses a processing device for preparing high-purity quartz sand. Figure 1-Figure 9,include:

[0047] The processing device body is used to crush and discharge the quartz stone;

[0048] The counterattack assembly 4 is located in the processing device body, and includes a sleeve 41, an adjustment assembly 42, a mounting frame 43, a counterattack portion 44 and a counterattack plate;

[0049] A sleeve 41 is provided in the counter-attack assembly 4 and is used to support the adjustment assembly 42;

[0050] The adjusting component 42 is disposed on the sleeve 41 and connected to the mounting frame 43, and is used to drive the mounting frame 43 to move and adjust the linear distance between the mounting frame 43 and the sleeve 41;

[0051] The counterattack portion 44 is disposed on the mounting frame 43 and is detachably connected to the counterattack plate, and is used to adjust the inclination angle between the counterattack plate and the mounting frame 43;

[0052] When the impact plate is worn, the mounting frame 43 and the impact plate are respectively retracted toward the sleeve 41 by driving the adjusting assembly 42 and the impact part 44 .

[0053] The processing device body comprises: a housing 1, a driving part connected to the housing 1, a rotor 2 connected to the driving part and located in the housing 1, two impact assemblies 4 symmetrically arranged in the axial direction of the rotor 2, and a hammer assembly 3 located between the two impact assemblies 4;

[0054] The impact assembly 4 includes: a sleeve 41 sleeved on the rotor 2 and connected to the shell 1, a plurality of adjustment assemblies 42 uniformly arranged on the circumference of the sleeve 41, a mounting frame 43 connected to the adjustment assembly 42, a plurality of impact parts 44 arranged on the mounting frame 43 and arranged along a position away from the center of the base and distributed in a stepped manner, and an impact plate detachably connected to the impact part 44; the adjustment assembly 42 can adjust the distance from the mounting frame 43 to the axis of the rotor 2 so that the quartz stone collides with the impact plate, and when the impact plate located at the discharge end of the shell 1 is worn, the impact part 44 can adjust the position of the corresponding impact plate to shorten the distance between the worn impact plate and the axis of the rotor 2;

[0055] The orthographic projections corresponding to the two adjacent counter-attack parts 44 on the mounting frame 43 are, along the axis of the rotor 2 and in the direction from the inside of the housing 1 to the outside of the housing 1, the images corresponding to the counter-attack part 44 at the bottom and the images corresponding to the counter-attack part 44 at the top, respectively, so that the non-overlapping areas of the two counter-attack parts 44 face the rotor 2, so that the quartz stone can collide with the raised position between the two counter-attack parts 44, thereby breaking the quartz stone;

[0056] By setting the original integrated movable plate and fixed plate as a combination of multiple impact plates, the position, angle of each impact plate and the impact position of the quartz stone can be adjusted. When the impact plate at the bottom end is worn, not only can the position of the impact plate be adjusted by the adjustment component 42, thereby shortening the distance between the worn impact plate and the rotor 2 to avoid the quartz stone passing through being too large in diameter, but also the angles between the multiple impact plates on the same mounting frame 43 can be adjusted. When the worn impact plate approaches the rotor 2, the other impact plates located on the same mounting frame 43 can adjust their positions and angles accordingly, thereby shortening the distance between the other impact plates and the rotor 2, thereby avoiding the situation in traditional equipment where the integrated movable plate is adjusted and the other impact plates are away from the rotor 2 to increase the workload of the worn impact plate, thereby accelerating the wear degree of the worn impact plate, thereby ensuring the normal operation of the processing equipment and thus ensuring the smooth progress of the quartz stone sand making work.

[0057] In a further embodiment, since there are certain requirements for the diameter of the required quartz sand, although the speed of the motor can be increased or decreased to reduce or increase the speed of the rotor 2, thereby changing the collision force between the quartz stone and the shell 1, thereby changing the size of the quartz sand, but since the space between the shell 1 and the hammer head assembly 3 on the rotor 2 is certain, the number of collisions of the quartz stone is active but within a predetermined range, and thus has certain limitations in the processing of the quartz stone.

[0058] In order to solve the above problems, the adjustment component 42 in the present device includes: a fixed seat 428 arranged on the sleeve 41, an adjustment motor 421 connected to the fixed seat 428, a transmission part connected to the output end of the adjustment motor 421, a hinged seat 427 fixedly installed on the fixed seat 428, and an adjustment frame 426 connected to the transmission part and movably connected to the hinged seat 427; the mounting frame 43 is connected to the adjustment frame 426; the adjustment components 42 are independent of each other and do not interfere with each other.

[0059] The transmission part includes: a second connecting rod 424, fisheye bearings 423 symmetrically arranged at both ends of the second connecting rod 424, a transmission rod 422 connected to the output end of the adjustment motor 421, and a transmission shaft 425 arranged on the adjustment frame 426; one of the fisheye bearings 423 is connected to the transmission rod 422, and the other fisheye bearing 423 is connected to the transmission shaft 425; the operator needs to adjust the position of the impact plate near the discharge port on the shell 1 in advance, at which time the adjustment motor 421 starts to work, and the moving adjustment motor 421 can drive the transmission rod 422 to move, and then through the set fisheye bearing 423 and the rotating part, the belt The second connecting rod 424 is driven to move, thereby making the transmission shaft 425 work, and a relative displacement occurs between the adjusting frame 426 and the hinge seat 427, thereby being able to adjust the position of the mounting frame 43 to adjust the straight-line distance between the impact plate on the mounting frame 43 and the rotor 2; by adjusting the distance between the two, and thereby adjusting the collision force between the two, the quartz stone is crushed for the second time, and at the same time, the force with which the quartz stone hits the impact plate can be adjusted according to the distance between the two and the rotation speed of the rotor 2, and the position of the impact plate can be adjusted according to the demand, thereby adjusting the size of the crushed quartz stone, thereby completing the sand making work of the quartz stone.

[0060] In a further embodiment, since the existing movable plate is an integrated structure, after the sand making machine has been working for a predetermined time, the impact plate is ground due to collision or friction between the quartz stone and the impact plate, and the pre-designed distance between the rotor and the impact plate becomes larger, which in turn causes the size of the quartz sand to become larger and not conform to the pre-designed quartz stone size. In order to solve this problem, some companies will provide an adjusting screw on the back of the movable plate. When the movable plate is worn, the distance between the movable plate and the rotor is adjusted by adjusting the screw so that the bottom worn end of the movable plate is close to the rotor, so that the movable plate can continue to be used. However, since the existing movable plate is an integrated structure and is movably connected to the sand making machine housing, when the adjusting screw changes the distance between the bottom of the movable plate and the rotor, the top of the movable plate will be away from the rotor, increasing the working pressure in the bottom area of ​​the movable plate, thereby accelerating the wear of the worn movable plate again.

[0061] The counterattack part 44 includes a rotating seat 441 arranged on the installation frame 43, wherein the rotating seat 441 is symmetrically provided with two rotating shafts 443 in the length direction, wherein one rotating shaft 443 is rotatably connected to the installation frame 43, and one end of the other rotating shaft 443 is provided with a rotating motor 442, and includes a clamping mechanism arranged on the rotating seat 441; the clamping mechanism is used to clamp and limit the counterattack plate; the rotating seat 441 is driven to rotate by the rotating motor 442 to change the angle of the counterattack plate on the rotating seat 441, and since the counterattack parts 44 are independent of each other and do not interfere with each other, the angle of each counterattack plate can be adjusted. Adjust, and at the same time adjust the reflection position of the quartz stone after the impact plate is reflected, so as to complete the crushing of the quartz stone; the rotating motor 442 starts to work, so that the rotating seat 441 rotates along the rotating axis 443, and the relative angle between the corresponding impact plates can be adjusted, so that corresponding protrusions are formed between the rotating seats 441, which is convenient for the quartz stone to collide with it, so as to complete the crushing of the quartz stone; at the same time, through the rotation of the rotating seat 441, not only can the impact plate with wear at the bottom be brought close to the rotor 2, but also the distance between other impact plates and the rotor 2 can be shortened, so as to share the load of the impact plate at the bottom, so as to reduce its wear.

[0062] In a further embodiment, the existing movable plates or fixed plates are mostly one-piece structures. When damage or holes appear in some areas, the entire movable plate or fixed plate needs to be replaced. Although there are maintenance ports on the sides of the existing devices, replacing the entire impact plate will increase the cost of the enterprise.

[0063] In order to solve the above problems, in a processing equipment for preparing high-purity quartz sand of the present invention, the clamping mechanism includes: an installation motor 444 fixedly installed in the rotating seat 441, a driving block 445 arranged at the output end of the installation motor 444, a first connecting rod 446 movably connected to the driving block 445, a transmission block 447 movably connected to the first connecting rod 446, a driving shaft 448 respectively arranged on the driving block 445 and the transmission block 447, and at least two clamping blocks 449 sleeved on the driving shaft 448; the impact plate completes the limiting work by clamping the clamping block 449. When the installation motor 444 starts to work, the moving installation motor 444 can drive the driving block 445 to move, and the moving driving block 445 can drive the first connecting rod 446 to start moving, and the driving shaft 448 is driven to move with the cooperation of the driving block 445 and the transmission block 447, and then the work on the impact plate is completed with the cooperation of the clamping block 449 and the rotating seat 441, thereby completing the installation and subsequent replacement of the impact plate; the present invention changes the original integral structure into a spliced ​​structure, which can replace the corresponding damaged impact plate, thereby ensuring the smooth progress of the quartz sand production work and reducing the cost of sand making.

[0064] The hammer assembly 3 comprises: at least three square plates 31 which are sequentially sleeved in the axial direction of the rotor 2, the square plates 31 being evenly provided with four trapezoidal grooves, the clamping parts located in the corresponding grooves, which are used to connect the hammer seats 33 located in the grooves of different square plates 31, and the plate hammer 32 located between the clamping parts and the hammer seat 33; the plate hammer 32 is provided with an L-shaped protrusion at one end away from the center of the square plate 31; when the rotor 2 rotates, the quartz stone collides with the rotor 2 and is thus ejected onto the impact plate or the quartz stone is located in the area formed by the L-shaped protrusion, and through the rotation of the rotor 2, the quartz stone generates centrifugal force and collides with the impact plate;

[0065] The clamping portion includes: an M-shaped pull block 34 located in the groove, a wedge block 35 arranged at the top of the pull block 34 and adapted to the pull block 34, and a cushion block 36 located between the plate hammer 32 and the wedge block 35; the wedge block 35 is a trapezoidal structure, whose inclined surface abuts against the inclined surface of the groove, and a protrusion of a triangular structure is provided at the bottom, and the protrusion is located in the depression at the top of the pull block 34; a limiting groove is provided in the length direction of the hammer seat 33, and one side of the plate hammer 32 abutting against the hammer seat 33 is provided with a first limiting protrusion block 37 with the same number as the limiting groove and adapted thereto, and at least two second limiting protrusion blocks 38 are provided on the other side of the plate hammer 32; wherein a predetermined gap is provided between the two second limiting protrusion blocks 38, and the gap is used to place the cushion block 36; by making the cushion block 36 be located between the wedge block 35 and the plate hammer 32, the inclined surface of the wedge block 35 and the hammer seat 33 respectively exert force on the inner wall of the groove The predetermined extrusion pressure is applied. When the rotor 2 rotates, the plate hammer 32 is fixed in position and will not separate from the square plate 31 due to the rotation of the rotor 2. When the quartz stone needs to be processed and crushed, the hammer head assembly 3 needs to be installed first. The hammer seat 33, the pull block 34 and the plate hammer 32 are placed in the grooves on the square plate 31 in turn, so that the first limiting protrusion 37 on one side of the plate hammer 32 is located in the limiting groove on the hammer seat 33, and the plate hammer 32 is pushed to be located in a predetermined position. Then the wedge block 35 is installed on the top of the pull block 34 and abuts against the side of the groove. Then, the cushion block 36 is installed in the gap between the two second limiting protrusion blocks 38 by interference fit. At this time, the cushion block 36 is located in the gap and abuts against the plate hammer 32 and the wedge block 35 respectively, applying a lateral force at a predetermined angle to the radial direction of the square plate 31 to the wedge block 35 and the plate hammer 32, thereby completing the installation of the hammer head assembly 3.

[0066] In a further embodiment, when the rotor 2 starts to rotate driven by the driving part, the quartz stone falls from the radial direction of the rotor 2 and collides with the hammer head assembly 3 on the rotor 2 under the influence of its gravity, and then under the action of the hammer head assembly 3, the quartz stone can be bounced and collide with the impact plate; when the smaller quartz stone falls between the two plate hammers 32 without directly colliding with the plate hammers 32, the hammer head assembly 3 will generate centrifugal force on it when it rotates, so that it will break away from the hammer head assembly 3 and collide with the impact plate, completing the sand making work of the quartz stone.

[0067] The driving part includes: a processing motor, a driving wheel arranged at the output end of the processing motor, a driven wheel arranged at one end of the rotor 2, a processing belt for connecting the driving wheel and the driven wheel, and a feed port and a discharge port are respectively provided on the shell 1, as well as a plurality of distance detectors respectively arranged at the feed port and the discharge port for detecting the distance between the impact plate and the rotor 2; when it is necessary to process and crush the quartz stone, the raw material, i.e., the quartz stone, can be poured from the feed port of the shell 1 into the shell 1 by the staff or the unloading equipment, and then the processing motor starts to work, and the moving processing motor can drive the driving wheel to rotate, and the driven wheel is in a rotating state through the processing belt, and the moving driven wheel drives the rotor 2 to rotate, so that the hammer assembly 3 rotates; through the distance detectors arranged at the feed port and the discharge port, the distance between the detector and the impact plate can be detected, and then the wear amount of the impact plate is detected, and the detected data is converted into digital information. The operator adjusts the position of the impact plate according to the digital information displayed, and then adjusts the preparation size of the quartz sand to ensure the smooth progress of the quartz sand preparation work.

[0068] Working principle description: before processing and crushing the quartz stone, first install the hammer head assembly 3, and place the hammer seat 33, the pull block 34 and the plate hammer 32 in the groove on the square plate 31 in turn, so that the first limiting protrusion 37 on the side of the plate hammer 32 is located in the limiting groove on the hammer seat 33, and the plate hammer 32 is pushed to be located in a predetermined position, and then the wedge block 35 is installed on the top of the pull block 34 and abuts against the side of the groove; then the cushion block 36 is installed in the gap between the two second limiting protrusion blocks 38 by interference fit. At this time, the cushion block 36 is located in the gap and is respectively engaged with the plate hammer 32 and the wedge block 35 abuts, and then can apply a lateral force that is a predetermined angle with the radial direction of the square plate 31 to the wedge block 35 and the plate hammer 32, thereby completing the installation of the hammer assembly 3; when the rotor 2 starts to rotate under the drive of the driving part, since the quartz stone falls from the radial direction of the rotor 2, it will collide with the hammer assembly 3 on the rotor 2 under the influence of its gravity. Under the action of the hammer assembly 3, the quartz stone is bounced and collides with the impact plate. When the smaller quartz stone falls between the two plate hammers 32 but does not directly collide with the plate hammer 32, the hammer assembly 3 will generate a separation effect on it when rotating. Centrifugal force is used to separate the hammer assembly 3 and collide with the impact plate, thus completing the sand making work of the quartz stone; then the installation motor 444 starts to work, the moving installation motor 444 drives the driving block 445 to move, the moving driving block 445 drives the first connecting rod 446 to start moving, and the driving shaft 448 is driven to move under the cooperation of the driving block 445 and the transmission block 447, and the work on the impact plate is completed under the cooperation of the clamping block 449 and the rotating seat 441, thereby completing the installation and later replacement of the impact plate; at the same time, the rotating motor 442 starts to work, so that the rotating seat 441 rotates along the The shaft 443 rotates to adjust the angles between the corresponding impact plates, so that corresponding protrusions are formed between the rotating seats 441, which is convenient for the quartz stone to collide with it, thereby completing the crushing of the quartz stone; when the quartz stone needs to be processed and crushed, the raw material, i.e., the quartz stone, can be poured into the shell 1 from the feed port of the shell 1 by the staff or the unloading equipment, and then the processing motor starts to work, and the moving processing motor can drive the driving wheel to rotate, and the driven wheel is in a rotating state through the provided processing belt, and the moving driven wheel drives the rotor 2 to rotate, which can rotate the hammer assembly 3;Then the operator needs to adjust the position of the impact plate near the discharge port on the shell 1 in advance, and the adjustment motor 421 starts to work at this time. The moving adjustment motor 421 can drive the transmission rod 422 to move, and through the fisheye bearing 423 and the rotating part, drive the second connecting rod 424 to move, and the transmission shaft 425 works, so that the relative displacement between the adjustment frame 426 and the hinge seat 427 occurs, and the position of the installation frame 43 can be adjusted, thereby adjusting the linear distance between the impact plate on the installation frame 43 and the rotor 2. By adjusting the distance between the two, and then adjusting the collision force between the two, the quartz stone can be crushed for the second time. At the same time, the force of the quartz stone hitting the impact plate can be adjusted according to the distance between the two and the rotation speed of the rotor 2. The position of the impact plate can be adjusted according to the needs, so as to adjust the size of the quartz stone after crushing, and complete the sand making work of the quartz stone. ;

[0069] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings; however, the present invention is not limited to the specific details in the above embodiments; within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A processing equipment for preparing high-purity quartz sand, characterized in that: include: The processing device body is used to crush and discharge the quartz stone; The impact assembly (4) is located in the processing device body and comprises a sleeve (41), an adjustment assembly (42), a mounting frame (43), an impact part (44) and an impact plate; A sleeve (41) is disposed in the counter-attack assembly (4) and is used to support the adjustment assembly (42); An adjustment component (42) is disposed on the sleeve (41) and connected to the mounting frame (43), and is used to drive the mounting frame (43) to move and adjust the linear distance between the mounting frame (43) and the sleeve (41); A counterattack portion (44) is disposed on the mounting frame (43) and is detachably connected to the counterattack plate, and is used to adjust the inclination angle between the counterattack plate and the mounting frame (43); When the impact plate is worn, the mounting frame (43) and the impact plate are respectively retracted toward the sleeve seat (41) by driving the adjusting assembly (42) and the impact part (44).

2. A processing equipment for preparing high-purity quartz sand according to claim 1, characterized in that: The adjustment assembly (42) comprises: a fixing seat (428) arranged on the sleeve (41), an adjustment motor (421) connected to the fixing seat (428), a transmission part connected to the output end of the adjustment motor (421), an articulated seat (427) fixedly mounted on the fixing seat (428), and an adjustment frame (426) connected to the transmission part and movably connected to the articulated seat (427); The installation frame (43) is connected to the adjustment frame (426); The regulating components (42) are independent of each other and do not interfere with each other.

3. A processing equipment for preparing high-purity quartz sand according to claim 2, characterized in that: The transmission part comprises: a second connecting rod (424), fisheye bearings (423) symmetrically arranged at two ends of the second connecting rod (424), a transmission rod (422) connected to the output end of the adjustment motor (421), and a transmission shaft (425) arranged on the adjustment frame (426); One of the fisheye bearings (423) is connected to the transmission rod (422), and the other fisheye bearing (423) is connected to the transmission shaft (425).

4. A processing equipment for preparing high-purity quartz sand according to claim 1, characterized in that: The counterattack part (44) comprises a rotating seat (441) arranged on the installation frame (43), wherein the rotating seat (441) is symmetrically provided with two rotating shafts (443) in the length direction, wherein one rotating shaft (443) is rotatably connected to the installation frame (43), and a rotating motor (442) is provided at one end of the other rotating shaft (443), and comprises a clamping mechanism arranged on the rotating seat (441); The clamping mechanism is used to clamp and limit the impact plate.

5. A processing equipment for preparing high-purity quartz sand according to claim 4, characterized in that: The clamping mechanism comprises: a mounting motor (444) fixedly mounted in the rotating seat (441), a driving block (445) arranged at the output end of the mounting motor (444), a first connecting rod (446) movably connected to the driving block (445), a transmission block (447) movably connected to the first connecting rod (446), a driving shaft (448) respectively arranged on the driving block (445) and the transmission block (447), and at least two clamping blocks (449) sleeved on the driving shaft (448); The impact plate completes the position limiting work by being clamped by the clamping block (449).

6. A processing equipment for preparing high-purity quartz sand according to claim 1, characterized in that: The processing device body comprises: a housing (1), a driving part connected to the housing (1), a rotor (2) connected to the driving part and located in the housing (1), and a hammer assembly (3) arranged on the rotor (2); The hammer assembly (3) comprises: at least three square plates (31) sequentially sleeved on the axis direction of the rotor (2), the square plates (31) being evenly provided with four trapezoidal grooves, a clamping portion located in the corresponding grooves for connecting a hammer seat (33) located in the grooves of different square plates (31), and a plate hammer (32) located between the clamping portion and the hammer seat (33); An L-shaped protrusion is provided at one end of the plate hammer (32) away from the center of the square plate (31); the sleeve (41) is sleeved on the rotor (2) and connected to the housing (1).

7. A processing equipment for preparing high-purity quartz sand according to claim 6, characterized in that: The clamping portion comprises: an M-shaped pull block (34) located in the groove, a wedge block (35) arranged on the top of the pull block (34) and adapted to the pull block (34), and a cushion block (36) located between the plate hammer (32) and the wedge block (35); The wedge block (35) is a trapezoidal structure, the inclined surface of which abuts against the inclined surface of the groove, and a protrusion with a triangular structure is provided at the bottom thereof, and the protrusion is located in the depression at the top of the pull block (34).

8. A processing equipment for preparing high-purity quartz sand according to claim 7, characterized in that: The hammer seat (33) is provided with a limiting groove in the length direction, and one side of the plate hammer (32) abutting against the hammer seat (33) is provided with a first limiting protrusion (37) having the same number as the limiting groove and adapted thereto, and at least two second limiting protrusions (38) provided on the other side of the plate hammer (32); There is a predetermined gap between the two second limiting protrusions (38), and the gap is used to place a cushion block (36).

9. A processing equipment for preparing high-purity quartz sand according to claim 6, characterized in that: The orthographic projections corresponding to the two adjacent impact parts (44) on the mounting frame (43) are, along the axis of the rotor (2) and in a direction from the inside of the shell (1) to the outside of the shell (1), the images corresponding to the impact part (44) located at the bottom and the images corresponding to the impact part (44) located at the top, respectively, so that the non-overlapping areas of the two impact parts (44) face the rotor (2), so that the quartz stone can collide with the raised position between the two impact parts (44), thereby breaking the quartz stone.

10. A processing equipment for preparing high-purity quartz sand according to claim 6, characterized in that: The driving unit comprises: a processing motor, a driving wheel arranged at the output end of the processing motor, a driven wheel arranged at one end of the rotor (2), a processing belt for connecting the driving wheel and the driven wheel, and a feed port and a discharge port are respectively provided on the housing (1), and A plurality of distance detectors are respectively arranged at the feed inlet and the discharge outlet and are used to detect the distance between the impact plate and the rotor (2).

Citation Information

Patent Citations

  • Impact crushing board hammer device

    CN102380441A

  • Impact crusher

    CN102380442A

  • Efficient and durable impact crusher

    CN109225461A

  • Intelligent detection and adjustment system and method for impact plate of crusher

    CN115541285A

  • Quartz sand making machine

    CN119186729A