Shot blasting machine for preparing wear-resistant lining plate

Abstract

The invention discloses a shot blasting machine for preparing a wear-resistant lining plate, and relates to the technical field of shot blasting machines, the shot blasting machine comprises a cabinet body, a partition plate and a pellet collecting box, the top of the cabinet body is movably provided with a connecting seat, the top of the connecting seat is provided with a driving motor, and an output shaft of the driving motor is provided with a suspension assembly through a coupler. According to the shot blasting machine for preparing the wear-resistant lining plate, through arrangement of a reset spring, when a worker moves an iron wire bound with the wear-resistant lining plate towards the inner surface of a bearing frame, a locking block is stressed to rotate towards the inner surface of the bearing frame, so that the iron wire is conveniently moved into the inner surface of the bearing frame; and then the locking block rebounds to the original position through the resilience force of the reset spring and is closed with the limiting seat, so that the iron wire cannot be loosened when the wear-resistant lining plate is impacted by the balls, and if a worker needs to take materials, the worker only needs to pull down the holding ball, so that the efficiency of replacing the wear-resistant lining plate by the worker is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of shot blasting machines, in particular to a shot blasting machine for preparing wear-resistant lining plates. Background Art

[0002] Shot blasting machines are commonly used for surface treatment and are widely used in the process of preparing wear-resistant liners. Wear-resistant liners are usually used in industrial equipment to protect the equipment from wear, impact and corrosion. Shot blasting machines mainly play the role of cleaning, strengthening and roughening the surface in the preparation of wear-resistant liners, thereby improving the performance and service life of the liners. However, current shot blasting machines still have the following shortcomings: First, the existing shot blasting machine wear-resistant liner replacement steps are relatively cumbersome, resulting in the workers needing to spend a long time when replacing the liner, which has a certain impact on the workers' processing efficiency and has certain usage defects; Second, the existing shot blasting machine has a poor impurity removal effect on the iron shots, which means that it takes a long time to remove the impurities carried by the iron shots after use. There are even impurities remaining in the recycled iron shots, which interferes with the subsequent polishing use of the iron shots.

[0003] Therefore, it is urgent to improve this shortcoming. The present invention studies and improves the existing structure and shortcomings, and provides a shot blasting machine for preparing wear-resistant linings. Summary of the Invention

[0004] The object of the present invention is to provide a shot blasting machine for preparing wear-resistant linings to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a shot blasting machine for preparing wear-resistant liners, comprising a cabinet, a partition plate and a pellet collection box, a connecting seat movably mounted on the top of the cabinet, a driving motor mounted on the top of the connecting seat, and a suspension assembly mounted on the output shaft of the driving motor through a coupling, and a T-shaped limit block movably mounted on the top inner surface of the cabinet, the partition plate is fixedly mounted on the inner surface of the cabinet, a pellet filter is fixedly mounted on the inner surface of the partition plate, and a vibrating screen assembly is movably mounted on the inner surface of the cabinet, and a waste collection assembly is slidably connected to the inner surface of the cabinet, and an exhaust fan is symmetrically embedded in the bottom of the cabinet, the pellet collection box is fixedly mounted on the back of the cabinet, and a conveying pipe is fixedly connected to the side of the pellet collection box, and the other end of the conveying pipe is fixedly connected to a shot blasting mechanism, and the shot blasting mechanism is mounted on the side of the cabinet.

[0006] Furthermore, the suspension assembly includes a fixed plate, a T-shaped slide, a driving gear ring, a connecting shaft, a connecting plate, an arc-shaped slider and a clamping mechanism, and the T-shaped slide is symmetrically installed on the top of the fixed plate, and the driving gear ring is fixedly installed on the bottom of the fixed plate, and the inner surface of the fixed plate is rotatably connected to the connecting shaft, and the bottom of the connecting shaft is fixedly connected to the connecting plate, the bottom of the connecting plate is annularly and equidistantly installed with arc-shaped sliders, and the bottom of the connecting plate is annularly and equidistantly installed with clamping mechanisms, and the top of the fixed plate is fixedly connected to the bottom of the connecting seat.

[0007] Furthermore, the top of the fixed plate is fixedly connected to the bottom of the T-shaped slide, and the fixed plate forms a sliding structure with the cabinet through the T-shaped slide.

[0008] Furthermore, the bottom of the arc-shaped slider is fixedly connected to the top of the connecting plate, and the connecting plate forms a sliding structure with the fixed plate through the arc-shaped slider.

[0009] Furthermore, the clamping mechanism includes a carrier frame, a fixed shaft, a driven gear, a limit seat and a locking mechanism, and the top of the carrier frame is fixedly connected to the fixed shaft, and the upper outer surface of the fixed shaft is fixedly connected to the driven gear, and the side of the fixed shaft is rotatably connected to the inside of the connecting plate. At the same time, the upper surface of the carrier frame is fixedly installed with a limit seat, and the lower surface of the carrier frame is movably installed with a locking mechanism.

[0010] Furthermore, the inner surface of the driven gear is fixedly connected to the outer surface of the end portion of the fixed shaft, and the outer surface of the driven gear is meshedly connected to the inner surface of the driving gear ring.

[0011] Furthermore, the locking mechanism includes a locking block, a connecting ball, a pull rod, a grip ball and a reset spring, and the inner surface of the locking block is movably connected to the connecting ball, and the bottom of the connecting ball is fixedly connected to the pull rod, and the grip ball is fixedly installed on the bottom of the pull rod, and the outer sleeve of the pull rod is provided with a reset spring.

[0012] Furthermore, the top of the reset spring is fixedly connected to the inner surface of the locking block, and the bottom of the reset spring is fixedly connected to the inner surface of the supporting frame, and the locking block and the supporting frame form an elastic structure through the reset spring.

[0013] Furthermore, the vibrating screen assembly includes a vibrating screen box, a guide slider, an elastic connecting mechanism and a supporting plate, and the guide sliders are symmetrically fixedly installed on both sides of the vibrating screen box, and the elastic connecting mechanism is symmetrically installed on the bottom of the vibrating screen box, and the bottom of the elastic connecting mechanism is fixedly connected to the supporting plate, and the inner surface of the supporting plate is fixedly connected to the inner surface of the cabinet, and the vibrating screen box forms an elastic structure with the supporting plate through the elastic connecting mechanism.

[0014] Furthermore, the waste collection assembly includes a waste collection box, a rectangular slide, a sealing plate and a dust filter, and the rectangular slides are symmetrically installed on both sides of the waste collection box, and the sealing plate is fixedly installed on the outside of the waste collection box, and the dust filter is embedded in the bottom of the waste collection box.

[0015] The present invention provides a shot blasting machine for preparing wear-resistant lining plates, which has the following beneficial effects: 1. The present invention provides a reset spring, so that when the staff moves the iron wire tied with the wear-resistant lining toward the inner surface of the carrier, the locking block is forced to rotate toward the inner surface of the carrier, so that the iron wire can be easily moved into the inner surface of the carrier, and then the locking block is rebounded to its original position and closed with the limit seat by the rebound force of the reset spring, so as to ensure that the iron wire will not loosen when the wear-resistant lining is hit by the ball. If the staff needs to take the material, they only need to pull down the grip ball, thereby greatly improving the efficiency of the staff in replacing the wear-resistant lining, and avoiding the situation where the staff needs to spend a long time to replace the lining, which causes the staff's processing efficiency to be disturbed.

[0016] 2. The present invention provides an arc-shaped slider, so that the driving motor can drive the connecting plate to rotate along the bottom of the fixed plate when driving the connecting shaft to rotate, thereby achieving the purpose of rotating the wear-resistant lining to be processed to align with the shot outlet of the shot blasting mechanism, and through the mutual cooperation of the driving gear ring, the fixed shaft and the driven gear, the clamping mechanism can rotate while the connecting shaft drives the connecting plate to rotate, thereby achieving the purpose of quickly adjusting the processing surface of the wear-resistant lining, thereby enabling the shot blasting machine to complete the grinding processing of the wear-resistant lining more efficiently during operation, and because the driven gear is smaller than the driving gear ring, the wear-resistant lining being ground has completed the overall rotation operation when the wear-resistant lining to be processed rotates to the shot outlet of the shot blasting mechanism, thereby ensuring that the previous wear-resistant lining has been fully processed when the wear-resistant lining to be processed moves to the shot outlet.

[0017] 3. The present invention provides a guide slider, an elastic connection mechanism and a supporting plate, so that when the pellets pass through the pellet filter and fall to the inner surface of the vibrating screen box, the impact force of the falling pellets causes the vibrating screen box to automatically vibrate up and down along the inner surface of the cabinet, thereby achieving the purpose of efficiently removing impurities carried on the surface of the pellets. In addition, through the cooperation of the exhaust fan, the exhaust fan automatically forms an adsorption force at the vibrating screen box when it is running, thereby further improving the removal efficiency of impurities on the surface of the pellets, so that the impurities on the surface of the pellets can automatically fall into the interior of the waste collection component and be properly collected, thereby providing convenience for the subsequent cleaning work of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the front three-dimensional structure of a shot blasting machine for preparing wear-resistant lining plates according to the present invention; Figure 2 This is a schematic diagram of a front-view split three-dimensional structure of a shot blasting machine for preparing wear-resistant lining plates according to the present invention; Figure 3 The present invention is a shot blasting machine for preparing wear-resistant lining Figure 2 A schematic diagram of the structure at center A; Figure 4 This is a schematic diagram of the split three-dimensional structure of a fixed plate and a connecting plate of a shot blasting machine for preparing wear-resistant lining plates according to the present invention; Figure 5 This is a schematic side sectional perspective structural diagram of a carrier frame of a shot blasting machine for preparing wear-resistant lining plates according to the present invention; Figure 6 This is a schematic diagram of the split three-dimensional structure of a locking block and a pull rod of a shot blasting machine for preparing wear-resistant liners according to the present invention; Figure 7 The present invention is a schematic diagram of the three-dimensional structure of a vibrating screen box and a guide slider of a shot blasting machine for preparing wear-resistant liners.

[0019] In the figure: 1. cabinet; 2. connecting seat; 3. driving motor; 4. suspension assembly; 41. fixing plate; 42. T-shaped slide; 43. driving gear ring; 44. connecting shaft; 45. connecting plate; 46. arc-shaped slide; 47. clamping mechanism; 471. carrier frame; 472. fixing shaft; 473. driven gear; 474. limiting seat; 475. locking mechanism; 4751. locking block; 4752. connecting ball; 4753. pull rod; 4754. Gripping ball; 4755. Return spring; 5. T-shaped limit block; 6. Partition plate; 7. Pellet filter; 8. Vibrating screen assembly; 81. Vibrating screen box; 82. Guide slider; 83. Elastic connection mechanism; 84. Loading plate; 9. Waste collection assembly; 91. Waste collection box; 92. Rectangular slide bar; 93. Sealing plate; 94. Dust filter; 10. Exhaust fan; 11. Pellet collection box; 12. Conveying pipe; 13. Shot blasting mechanism. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0021] like Figure 2-Figure 6As shown, a shot blasting machine for preparing wear-resistant linings includes a cabinet 1, a partition plate 6 and a ball collecting box 11. A connecting seat 2 is movably installed on the top of the cabinet 1, and a driving motor 3 is installed on the top of the connecting seat 2, and the output shaft of the driving motor 3 is installed with a suspension assembly 4 through a coupling. The suspension assembly 4 includes a fixed plate 41, a T-shaped slide 42, a driving gear ring 43, a connecting shaft 44, a connecting plate 45, an arc-shaped slide 46 and a clamping mechanism 47, and a T-shaped slide 42 is symmetrically installed on the top of the fixed plate 41. The top of the fixed plate 41 is fixedly connected to the bottom of the T-shaped slide 42, and the fixed plate 41 forms a sliding connection with the cabinet 1 through the T-shaped slide 42. The structure is configured as a fixed plate 41 and a cabinet 1 configured as a sliding structure, so that the fixed plate 41 moves forward and backward along the top inner surface of the cabinet 1 more smoothly and stably, and a driving gear ring 43 is fixedly installed at the bottom of the fixed plate 41, and a connecting shaft 44 is rotatably connected to the inner surface of the fixed plate 41, and a connecting plate 45 is fixedly connected to the bottom of the connecting shaft 44, and an arc-shaped slider 46 is installed at an annular and equidistant bottom of the connecting plate 45, and a clamping mechanism 47 is installed at an annular and equidistant bottom of the connecting plate 45, and the clamping mechanism 47 includes a carrier 471, a fixed shaft 472, a driven gear 473, a limit seat 474 and a locking mechanism 475, and The top of the carrier 471 is fixedly connected to a fixed shaft 472, and the outer surface of the upper end of the fixed shaft 472 is fixedly connected to a driven gear 473, and the side of the fixed shaft 472 is rotatably connected to the inside of the connecting plate 45. At the same time, a limited seat 474 is fixedly installed on the upper surface of the carrier 471, and a locking mechanism 475 is movably installed on the lower surface of the carrier 471. The locking mechanism 475 includes a locking block 4751, a connecting ball 4752, a pull rod 4753, a gripping ball 4754 and a reset spring 4755, and the inner surface of the locking block 4751 is movably connected to the connecting ball 4752, and the bottom of the connecting ball 4752 is fixedly connected to the pull rod 475 3. A grip ball 4754 is fixedly installed at the bottom of the pull rod 4753, and a return spring 4755 is sleeved on the outside of the pull rod 4753. The top of the return spring 4755 is fixedly connected to the inner surface of the locking block 4751, and the bottom of the return spring 4755 is fixedly connected to the inner surface of the support frame 471. The locking block 4751 forms an elastic structure with the support frame 471 through the return spring 4755. By setting the locking block 4751 and the support frame 471 as an elastic structure, it is convenient for the staff to install the wire into the inner surface of the support frame 471 to complete the suspension work, and the top of the fixing plate 41 is fixedly connected to the bottom of the connecting seat 2.

[0022] like Figure 2-Figure 5As shown, a connecting seat 2 is movably installed on the top of the cabinet 1, and a driving motor 3 is installed on the top of the connecting seat 2, and the output shaft of the driving motor 3 is installed with a suspension assembly 4 through a coupling, and the suspension assembly 4 includes a fixed plate 41, a T-shaped slide 42, a driving gear ring 43, a connecting shaft 44, a connecting plate 45, an arc-shaped slider 46 and a clamping mechanism 47, and the top of the fixed plate 41 is symmetrically installed with a T-shaped slide 42, and the bottom of the fixed plate 41 is fixedly installed with a driving gear ring 43, the inner surface of the driven gear 473 is fixedly connected to the outer surface of the end of the fixed shaft 472, and the outer surface of the driven gear 473 is meshed with the inner surface of the driving gear ring 43, and the inner surface of the fixed plate 41 rotates It is connected to a connecting shaft 44, and a connecting plate 45 is fixedly connected to the bottom of the connecting shaft 44. The bottom of the connecting plate 45 is annularly and equidistantly installed with arc-shaped sliders 46. The bottom of the arc-shaped slider 46 is fixedly connected to the top of the connecting plate 45, and the connecting plate 45 forms a sliding structure with the fixed plate 41 through the arc-shaped slider 46. By setting the connecting plate 45 and the fixed plate 41 as a sliding structure, the connecting plate 45 is smoother and more stable when rotating along the bottom of the fixed plate 41, and the bottom of the connecting plate 45 is annularly and equidistantly installed with a clamping mechanism 47, and the top of the fixed plate 41 is fixedly connected to the bottom of the connecting seat 2, and a T-shaped limit block 5 is movably installed on the top inner surface of the cabinet 1.

[0023] like Figure 1 、 Figure 2 and Figure 7As shown, the partition plate 6 is fixedly mounted on the inner surface of the cabinet 1, and a pellet filter 7 is fixedly mounted on the inner surface of the partition plate 6. The setting of the pellet filter 7 can effectively ensure that the pellets can fall into the vibration screen box 81 during the falling process, and the suspended wear-resistant lining will not fall into the vibration screen box 81 when it accidentally falls, and a vibration screen assembly 8 is movably mounted on the inner surface of the cabinet 1. The vibration screen assembly 8 includes a vibration screen box 81, a guide slider 82, an elastic connection mechanism 83 and a supporting plate 84, and the guide sliders 82 are symmetrically fixedly mounted on both sides of the vibration screen box 81, and the elastic connection mechanism 83 is symmetrically mounted on the bottom of the vibration screen box 81, and the bottom of the elastic connection mechanism 83 is fixedly connected to the supporting plate 84, and the inner surface of the supporting plate 84 is fixedly connected to the inner surface of the cabinet 1, and the vibration screen box 8 1 forms an elastic structure with the supporting plate 84 through the elastic connection mechanism 83, and the inner surface of the cabinet 1 is slidably connected with a waste collection assembly 9, which includes a waste collection box 91, a rectangular slide 92, a sealing plate 93 and a dust filter 94. The rectangular slides 92 are symmetrically installed on both sides of the waste collection box 91, and the sealing plate 93 is fixedly installed on the outside of the waste collection box 91. The dust filter 94 is embedded in the bottom of the waste collection box 91. At the same time, an exhaust fan 10 is symmetrically embedded in the bottom of the cabinet 1. The pellet collection box 11 is fixedly installed on the back of the cabinet 1, and the side of the pellet collection box 11 is fixedly connected to the conveying pipe 12. The other end of the conveying pipe 12 is fixedly connected to the shot blasting mechanism 13, and the shot blasting mechanism 13 is installed on the side of the cabinet 1.

[0024] In summary, combined Figure 1-Figure 7 As shown, the working principle of the shot blasting machine for preparing wear-resistant lining is as follows: first, the staff opens the protective door at the cabinet 1, and then the staff takes out the T-shaped limit block 5 and grabs the clamping mechanism 47 to pull it outward. At this time, the fixing plate 41 drives the clamping mechanism 47 to move outward through the sliding of the T-shaped slide 42 and the connecting seat 2, and then the staff passes the iron wire through the hole of the wear-resistant lining and binds it, and then grabs the end of the iron wire and puts it on the outer surface of the carrier 471 and moves it toward the inner surface of the carrier 471. When the locking block 4751 is subjected to force, it automatically rotates toward the inner surface of the carrier 471, so that the iron wire is put on the inner surface of the carrier 471. When the force on the locking block 4751 disappears, the rebound force of the reset spring 4755 makes the locking block 4751 rebound to its original position and cooperate with the limit seat 474 to perform locking processing, so as to ensure that the iron wire of the suspension component 4 will not slip off the inner surface of the carrier 471 when it rotates; Secondly, the staff pushes the suspension assembly 4 back into the interior of the cabinet 1 and installs the T-shaped limit block 5 into the slide groove, then closes the protective door and turns on the exhaust fan 10 and the shot blasting mechanism 13. When the shot blasting mechanism 13 starts to run, the balls in the ball collection box 11 are transported into the shot blasting mechanism 13 through the conveying pipe 12 and thrown out from the ball outlet to grind the wear-resistant lining. Then the staff turns on the drive motor 3 on the top of the connecting seat 2 through the controller. When the drive motor 3 starts to run, through the connection of the connecting shaft 44 and the sliding of the arc slider 46, The connecting plate 45 drives the clamping mechanism 47 to rotate along the bottom of the fixed plate 41, and then the driven gear 473 is meshed with the inner surface of the driving gear ring 43, so that the connecting plate 45 rotates and the fixed shaft 472 drives the carrier 471 to rotate at the bottom of the connecting plate 45, so that the multiple surfaces of the wear-resistant lining plate can be processed in sequence toward the shot outlet. Then, as the connecting plate 45 continues to rotate, the eight wear-resistant lining plates can be rotated toward the shot blasting port for processing, thereby greatly improving the processing efficiency of the shot blasting machine. Finally, with the operation of the exhaust fan 10, a certain adsorption force is automatically formed at the vibration screen box 81, and the pellets automatically fall after colliding with the wear-resistant lining and pass through the pellet filter 7 in the partition plate 6 and fall onto the inner surface of the vibration screen box 81. At this time, the sliding of the guide slider 82 and the elastic force of the elastic connection mechanism 83 make the vibration screen box 81 automatically vibrate when it is impacted by the falling pellets, thereby achieving the purpose of vibrating and screening the pellets and impurities attached to their surfaces, and the pellets after vibration screening roll into the pellet collection box 11 for subsequent use, and the pellets under the vibration screen are automatically vibrated. The impurities are absorbed by the adsorption force and fall into the interior of the waste collection box 91 through the vibrating screen box 81 for automatic collection and processing. Although the adsorption force will gradually decrease as the amount of impurities collected in the waste collection component 9 increases, the adsorption force can still assist in the removal of impurities from the pellets. When the adsorption force cannot assist in the removal of impurities, the staff will turn off the exhaust fan 10 and take out the waste collection box 91 by sliding the rectangular slide bar 92. The impurities collected in the waste collection box 91 will then be removed and reinstalled into the interior of the cabinet 1 for subsequent impurity collection.

[0025] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A shot blasting machine for preparing wear-resistant linings, comprising a cabinet (1), a partition plate (6) and a shot collecting box (11), characterized in that: The top of the cabinet (1) is movably mounted with a connecting seat (2), and a driving motor (3) is mounted on the top of the connecting seat (2), and the output shaft of the driving motor (3) is mounted with a suspension assembly (4) through a coupling, and a T-shaped limit block (5) is movably mounted on the inner surface of the top of the cabinet (1), the partition plate (6) is fixedly mounted on the inner surface of the cabinet (1), and a pellet filter (7) is fixedly mounted on the inner surface of the partition plate (6), and a vibrating screen assembly (8) is movably mounted on the inner surface of the cabinet (1), and a waste collection assembly (9) is slidably connected to the inner surface of the cabinet (1), and an exhaust fan (10) is symmetrically embedded and mounted on the bottom of the cabinet (1), the pellet collection box (11) is fixedly mounted on the back of the cabinet (1), and a conveying pipe (12) is fixedly connected to the side of the pellet collection box (11), and the other end of the conveying pipe (12) is fixedly connected to a shot blasting mechanism (13), and the shot blasting mechanism (13) is mounted on the side of the cabinet (1).

2. A shot blasting machine for preparing wear-resistant lining according to claim 1, characterized in that: The suspension assembly (4) includes a fixed plate (41), a T-shaped slide bar (42), a driving gear ring (43), a connecting shaft (44), a connecting plate (45), an arc-shaped slider (46) and a clamping mechanism (47), and the top of the fixed plate (41) is symmetrically installed with the T-shaped slide bar (42), and the bottom of the fixed plate (41) is fixedly installed with the driving gear ring (43), and the inner surface of the fixed plate (41) is rotatably connected to the connecting shaft (44), and the bottom of the connecting shaft (44) is fixedly connected to the connecting plate (45), the bottom of the connecting plate (45) is annularly installed with arc-shaped sliders (46) at equal distances, and the bottom of the connecting plate (45) is annularly installed with the clamping mechanism (47) at equal distances, and the top of the fixed plate (41) is fixedly connected to the bottom of the connecting seat (2).

3. A shot blasting machine for preparing wear-resistant lining according to claim 2, characterized in that: The top of the fixed plate (41) is fixedly connected to the bottom of the T-shaped slide (42), and the fixed plate (41) forms a sliding structure with the cabinet (1) through the T-shaped slide (42).

4. A shot blasting machine for preparing wear-resistant lining according to claim 2, characterized in that: The bottom of the arc-shaped slider (46) is fixedly connected to the top of the connecting plate (45), and the connecting plate (45) forms a sliding structure with the fixed plate (41) through the arc-shaped slider (46).

5. A shot blasting machine for preparing wear-resistant lining according to claim 2, characterized in that: The clamping mechanism (47) includes a carrier (471), a fixed shaft (472), a driven gear (473), a limit seat (474) and a locking mechanism (475), and the top of the carrier (471) is fixedly connected to the fixed shaft (472), and the outer surface of the upper end of the fixed shaft (472) is fixedly connected to the driven gear (473), and the side of the fixed shaft (472) is rotatably connected to the inside of the connecting plate (45), and the limit seat (474) is fixedly installed on the upper surface of the carrier (471), and the locking mechanism (475) is movably installed on the lower surface of the carrier (471).

6. A shot blasting machine for preparing wear-resistant lining according to claim 5, characterized in that: The inner surface of the driven gear (473) is fixedly connected to the outer surface of the end of the fixed shaft (472), and the outer surface of the driven gear (473) is meshedly connected to the inner surface of the driving gear ring (43).

7. A shot blasting machine for preparing wear-resistant lining according to claim 5, characterized in that: The locking mechanism (475) includes a locking block (4751), a connecting ball (4752), a pull rod (4753), a gripping ball (4754) and a return spring (4755), wherein the inner surface of the locking block (4751) is movably connected to the connecting ball (4752), the bottom of the connecting ball (4752) is fixedly connected to the pull rod (4753), and the gripping ball (4754) is fixedly installed on the bottom of the pull rod (4753), and the outer sleeve of the pull rod (4753) is provided with a return spring (4755).

8. A shot blasting machine for preparing wear-resistant lining according to claim 7, characterized in that: The top of the return spring (4755) is fixedly connected to the inner surface of the locking block (4751), and the bottom of the return spring (4755) is fixedly connected to the inner surface of the support frame (471), and the locking block (4751) and the support frame (471) form an elastic structure through the return spring (4755).

9. A shot blasting machine for preparing wear-resistant lining according to claim 1, characterized in that: The vibrating screen assembly (8) includes a vibrating screen box (81), a guide slider (82), an elastic connection mechanism (83) and a supporting plate (84), and the guide sliders (82) are symmetrically fixedly installed on both sides of the vibrating screen box (81), and the elastic connection mechanism (83) is symmetrically installed on the bottom of the vibrating screen box (81), and the bottom of the elastic connection mechanism (83) is fixedly connected to the supporting plate (84), and the inner surface of the supporting plate (84) is fixedly connected to the inner surface of the cabinet (1), and the vibrating screen box (81) forms an elastic structure with the supporting plate (84) through the elastic connection mechanism (83).

10. A shot blasting machine for preparing wear-resistant lining according to claim 1, characterized in that: The waste collection assembly (9) comprises a waste collection box (91), a rectangular slide bar (92), a sealing plate (93) and a dust filter (94), wherein the rectangular slide bars (92) are symmetrically mounted on both sides of the waste collection box (91), the sealing plate (93) is fixedly mounted on the outer side of the waste collection box (91), and the dust filter (94) is embedded in the bottom of the waste collection box (91).

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