Shot blasting device capable of evenly blasting shots

Abstract

The utility model discloses a shot blasting device capable of uniform shot blasting, which belongs to the technical field of shaft parts production, and comprises a box body, the front and rear sides of the box body are provided with operation holes, the front and rear sides of the box body are provided with door panels through hinges and locks, and the door panels are located in the operation holes, the front end of the top of the box body is connected with a sandblasting assembly for shot blasting, a rotating assembly is connected to the box body, and the front and rear side walls of the rotating assembly are connected with a driving assembly for driving rotation and reciprocating movement; the driving assembly comprises a rolling assembly, a reciprocating driving assembly and a protective assembly, and two reciprocating driving assemblies are installed on the front and rear side walls of the rotating assembly, and each reciprocating driving assembly is connected with a rolling assembly, and the rolling assembly is rotationally connected to the shaft of the camshaft. Through the above manner, the utility model realizes that the camshaft rotates and reciprocates at the same time, so that the camshaft contacts the ejected pellets when moving, thereby increasing the contact area between the camshaft and the ejected pellets, which is conducive to uniform shot blasting and ensures the shot blasting effect.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft parts production, in particular to a shot blasting device capable of evenly blasting. Background Art

[0002] During the camshaft processing process, shot blasting is required using a shot blasting machine.

[0003] For example, Chinese patent CN217493923U discloses a camshaft casting shot blasting machine, which includes a casing, a shot blasting mechanism is installed on the top and bottom of the casing, a conveying net mechanism is arranged in the casing, and the conveying net mechanism includes a circulating wire mesh, which passes through the bottom of the casing and then enters the feed port for circulation after passing through the discharge port, chains are arranged on both sides of the wire mesh, a plurality of transmission sprockets are arranged on the inner walls of both sides of the casing along the length direction, the transmission sprockets are meshed with the chains, and guide sprockets meshed with the chains are arranged at the turning points of the chains at the two ends of the casing, one of which is connected to a driving motor; a shot blasting box is arranged on the top of the casing, the shot blasting box is provided with a plurality of discharge pipes, the discharge pipes are connected to the corresponding shot blasting mechanism, a bucket elevator is arranged on one side of the casing, a recovery pipe is arranged at the bottom of the casing, the recovery pipe is connected to the lower feed end of the bucket elevator, and the upper discharge end of the bucket elevator is provided with a conveying pipe connected to the shot blasting box; the shot blasting treatment of the utility model is not easy to produce dead angles, which improves the treatment efficiency.

[0004] However, the camshaft's position changes from entering to exiting, and the camshaft is prone to being out of contact with the shot, making the shot blasting effect less than ideal.

[0005] Based on this, the utility model designs a shot blasting device capable of evenly blasting to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a shot blasting device capable of evenly blasting shots.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A shot blasting device capable of evenly blasting shots comprises a box body:

[0009] There are operation holes on the front and back sides of the box;

[0010] Door panels are installed on the front and rear sides of the box through hinges and locks, and the door panels are located in the operation holes;

[0011] A sandblasting assembly for shot blasting is connected to the front side of the top of the box;

[0012] The box body is connected with a rotating assembly;

[0013] The front and rear side walls of the rotating assembly are both connected with a driving assembly for driving rotation and reciprocating movement;

[0014] The drive assembly includes a rolling assembly, a reciprocating drive assembly and a protective assembly. The two reciprocating drive assemblies are installed on the front and rear side walls of the rotating assembly. Each reciprocating drive assembly is connected to a rolling assembly. The rolling assembly is used to be rotatably connected to the camshaft shaft. The rolling assembly and the reciprocating drive assembly are both connected to a protective assembly for protecting the rolling assembly and the reciprocating drive assembly.

[0015] Furthermore, the rotating assembly includes a second motor and a partition. The second motor is fixedly installed in the middle of the top of the box. The output end of the second motor is fixedly connected to the partition, and the partition is rotatably arranged inside the box. Two reciprocating drive assemblies are respectively installed on the front and rear side walls of the partition.

[0016] Furthermore, the outer walls at both ends of the partition are slidably connected to the inner wall of the box body.

[0017] Furthermore, the reciprocating drive assembly includes a U-shaped plate, a guide rail, a slider, a cylinder, a mounting seat and a connecting plate. The two mounting seats are respectively fixedly mounted on the front and rear side walls of the partition. Each side wall of the mounting seat is fixedly connected to a cylinder. The output end of the cylinder is fixedly connected to a connecting plate. The side of the connecting plate away from the partition is fixedly connected to the U-shaped plate. The two U-shaped plates are symmetrically arranged about the partition. The side walls of the U-shaped plate close to the partition are fixedly connected with multiple sliders at equal intervals. The front and rear side walls of the partition are fixedly connected with guide rails. Multiple sliders located on the same side of the partition are limitedly slidably connected to the guide rails.

[0018] Furthermore, the rolling assembly includes a driving wheel, a connecting shaft, a first motor and a first motor. The inner side of the U-shaped plate away from the partition is rotatably connected to two parallel connecting shafts through bearings. Both ends of each connecting shaft are fixedly connected to a driving wheel. The same end of the two connecting shafts is connected through a pulley assembly. The first motor is fixedly installed on the outer wall of the U-shaped plate, and the other end of one of the connecting shafts is fixedly connected to the output end of the first motor.

[0019] Furthermore, the distance between the two driving wheels located at the same end is smaller than the diameter of the camshaft shaft, and when the camshaft shaft rotates, the cam does not contact the connecting shaft.

[0020] Furthermore, the drive wheel is rotationally connected to the shaft of the camshaft.

[0021] Furthermore, the protection assembly includes a first protective cover, a second protective cover and a cover plate. The first protective cover and the second protective cover are fixedly connected at both ends of the U-shaped plate, respectively. The first motor is located in the first protective cover, and the pulley assembly is located in the second protective cover. A cover plate is fixedly installed on the top of the side of the U-shaped plate close to the partition, and the cover plate is slidably connected to the side wall of the partition away from the side of the U-shaped plate.

[0022] The utility model has the following technical effects:

[0023] The utility model opens the door panel on the rear side, places the camshaft that has not been shot blasted on the rolling assembly on the rear side, the rotating assembly drives the unprocessed camshaft to rotate to the bottom of the sandblasting assembly, the rolling assembly drives the camshaft to rotate, and the reciprocating driving assembly drives the camshaft to reciprocate, so that the camshaft rotates and reciprocates at the same time, so that the camshaft contacts the ejected shot particles when moving, thereby increasing the contact area between the camshaft and the ejected shot particles, which is beneficial to uniform shot blasting and ensures the shot blasting effect; then, the camshaft that has been shot blasted by the rotating assembly is rotated to the rear side of the box body, and then taken out from the operating hole on the rear side, and at the same time, the rolling assembly on which the camshaft that has not been shot blasted is placed on the rear side is rotated to the bottom of the sandblasting assembly, so that the camshaft can be loaded and unloaded while shot blasting the camshaft, thereby improving the processing efficiency and facilitating practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A three-dimensional storage cabinet of the utility model Figure 1 ;

[0026] Figure 2 This is a front view of a storage cabinet of the utility model;

[0027] Figure 3 It is a left view of a storage cabinet of the utility model;

[0028] Figure 4 For along Figure 3 AA direction cross-sectional view;

[0029] Figure 5 To drive the component structure Figure 1 ;

[0030] Figure 6 It is the front view of the drive assembly;

[0031] Figure 7 To drive the component structure Figure 2 ;

[0032] Figure 8 For along Figure 6 BB direction cross-sectional view.

[0033] The numbers in the figure represent:

[0034] 1. Box body 2. Operation hole 3. Door panel 4. Drive assembly 41. First protective cover 42. U-shaped plate 43. Cover plate 44. Second protective cover 45. Guide rail 46. Slider 47. Cylinder 48. Mounting seat 49. Connecting plate 410. Drive wheel 411. Connecting shaft 412. First motor 413. Pulley assembly 5. Sandblasting assembly 6. Rotating assembly 61. Second motor 62. Partition. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The utility model is further described below in conjunction with embodiments.

[0037] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0038] Example 1

[0039] Please refer to the instruction manual Figure 1-8 A shot blasting device capable of uniformly blasting includes a box body 1, operation holes 2 are provided on the front and rear sides of the box body 1, door panels 3 are installed on the front and rear sides of the box body 1 through hinges and locks, the two door panels 3 are symmetrically arranged, and the door panels 3 are located in the operation holes 2, and glass windows for penetrating are installed on the door panels 3, and the glass windows are convenient for observing the internal situation of the box body 1; a sandblasting component 5 for shot blasting is connected to the front side of the top of the box body 1, a rotating component 6 is connected to the box body 1, and a driving component 4 for driving rotation and reciprocating movement is connected to the front and rear side walls of the rotating component 6.

[0040] The driving assembly 4 includes a rolling assembly, a reciprocating driving assembly and a protective assembly. The two reciprocating driving assemblies are installed on the front and rear side walls of the rotating assembly 6. Each reciprocating driving assembly is connected to a rolling assembly. The rolling assembly is used to be rotatably connected to the camshaft shaft. The rolling assembly and the reciprocating driving assembly are both connected to a protective assembly for protecting the rolling assembly and the reciprocating driving assembly.

[0041] When in use, the door panel 3 on the rear side is opened, and the un-shot-blasted camshaft is placed on the rolling assembly of the driving assembly 4 on the rear side. The rotating assembly 6 drives the unprocessed camshaft to rotate to the bottom of the sandblasting assembly 5. The rolling assembly drives the camshaft to rotate, and the reciprocating driving assembly drives the camshaft to move back and forth, so that the camshaft rotates and moves back and forth at the same time, so that the camshaft contacts the ejected pellets when moving, and the contact area between the camshaft and the ejected pellets is increased, which is conducive to uniform shot blasting and ensures the shot blasting effect; the shot-blasted camshaft is rotated to the rear side of the box body 1 by the rotating assembly 6, and then taken out from the operating hole 2 on the rear side, and at the same time, the rolling assembly of the driving assembly 4 on the rear side where the un-shot-blasted camshaft is placed is rotated to the bottom of the sandblasting assembly 5, so that the camshaft is shot-blasted and the camshaft is loaded and unloaded at the same time, which improves the processing efficiency and is conducive to practical use. Moreover, the device can place the un-shot-blasted camshaft on another rolling assembly while performing the shot blasting operation on the camshaft on one of the rolling assemblies, so as to achieve loading and unloading while shot blasting.

[0042] The rotating assembly 6 includes a second motor 61 and a partition 62. The second motor 61 is fixedly installed at the middle of the top of the box body 1. The output end of the second motor 61 is fixedly connected to the partition 62, and the partition 62 is rotatably arranged inside the box body 1. Two reciprocating drive assemblies are respectively installed on the front and rear side walls of the partition 62. Among them, the outer walls at both ends of the partition 62 are slidably connected to the inner wall of the box body 1.

[0043] When in use, the partition 62 is driven to rotate by starting the second motor 61, and the partition 62 drives the reciprocating drive assembly of the drive assembly 4 to rotate one hundred and eighty degrees, moving the unshot-blasted camshaft to the bottom of the sandblasting assembly 5, and moving the shot-blasted camshaft to the operating hole 2 on the rear side, so that the camshaft can be loaded and unloaded while shot-blasting the camshaft, thereby improving the processing efficiency and facilitating practical use.

[0044] The reciprocating drive assembly includes a U-shaped plate 42, a guide rail 45, a slider 46, a cylinder 47, a mounting seat 48 and a connecting plate 49. The two mounting seats 48 are respectively fixedly installed on the front and rear side walls of the partition 62. Each side wall of the mounting seat 48 is fixedly connected to a cylinder 47. The output end of the cylinder 47 is fixedly connected to a connecting plate 49. The side of the connecting plate 49 away from the partition 62 is fixedly connected to the U-shaped plate 42. The two U-shaped plates 42 are symmetrically arranged about the partition 62. A plurality of sliders 46 are fixedly connected to the side wall of the U-shaped plate 42 close to the partition 62 at equal intervals. The front and rear side walls of the partition 62 are fixedly connected to the guide rails 45. The plurality of sliders 46 located on the same side of the partition 62 are limitedly slidably connected to the guide rails 45.

[0045] The rolling component includes a driving wheel 410, a connecting shaft 411, a first motor 412 and a first motor 412. The inner side of the U-shaped plate 42 away from the partition 62 is rotatably connected to two parallel connecting shafts 411 through bearings. Both ends of each connecting shaft 411 are fixedly connected to the driving wheel 410. The same end of the two connecting shafts 411 is transmission connected through a pulley assembly 413. The first motor 412 is fixedly installed on the outer wall of the U-shaped plate 42, and the other end of one of the connecting shafts 411 is fixedly connected to the output end of the first motor 412.

[0046] The distance between the two driving wheels 410 at the same end is smaller than the diameter of the camshaft shaft, so as to facilitate supporting the camshaft shaft; when the camshaft shaft rotates, the cam does not contact the connecting shaft 411. The driving wheel 410 is rotatably connected to the camshaft shaft.

[0047] The protection assembly includes a first protection cover 41, a second protection cover 44 and a cover plate 43. The first protection cover 41 and the second protection cover 44 are fixedly connected at both ends of the U-shaped plate 42. The first motor 412 is located in the first protection cover 41, and the pulley assembly 413 is located in the second protection cover 44. The cover plate 43 is fixedly installed on the top of the side of the U-shaped plate 42 close to the partition 62, and the cover plate 43 is slidably connected to the side wall of the partition 62 away from the side of the U-shaped plate 42.

[0048] When in use, the shaft of the camshaft is placed between the two driving wheels 410, and the driving wheels 410 support the shaft of the camshaft. After that, the rotating component 6 drives the unprocessed camshaft to rotate to the bottom of the sandblasting component 5, and the first motor 412 is started to drive a connecting shaft 411 to rotate, and drives another set of connecting shafts 411 to rotate in the same direction through the pulley component 413, and the connecting shaft 411 drives the driving wheel 410 to rotate in the same direction, and the driving wheel 410 drives the camshaft to rotate; at the same time, the output end of the cylinder 47 drives the connecting plate 49 to move, and under the action of the guide rail 45 and the slider 46, the connecting plate 49 drives the U-shaped plate 42 to reciprocate along the guide rail 45, so that the camshaft rotates and reciprocates at the same time, so that the camshaft contacts with the ejected pellets when moving, thereby increasing the contact area between the camshaft and the ejected pellets, which is conducive to uniform shot blasting and ensures the shot blasting effect.

[0049] The cover plate 43 has a covering and protective function for the guide rail 45, the slider 46, the cylinder 47, the mounting seat 48 and the connecting plate 49, the first protective cover 41 has a covering and protective function for the first motor 412, and the second protective cover 44 has a covering and protective function for the pulley assembly 413, thereby preventing the ejected pellets from causing damage thereto and extending the service life.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A shot blasting device capable of uniformly blasting, comprising a housing (1), characterized in that: The front and rear sides of the box body (1) are both provided with operation holes (2); Door panels (3) are installed on the front and rear sides of the box body (1) via hinges and locks, and the door panels (3) are located in the operating hole (2); The top front side of the box body (1) is connected with a sandblasting assembly (5) for shot blasting; The box body (1) is connected to a rotating assembly (6), and the front and rear side walls of the rotating assembly (6) are both connected to a driving assembly (4) for driving rotation and reciprocating movement; The driving assembly (4) comprises a rolling assembly, a reciprocating driving assembly and a protective assembly. The two reciprocating driving assemblies are mounted on the front and rear side walls of the rotating assembly (6). Each reciprocating driving assembly is connected to a rolling assembly. The rolling assembly is used to be rotatably connected to the shaft of the camshaft. The rolling assembly and the reciprocating driving assembly are both connected to a protective assembly for protecting the rolling assembly and the reciprocating driving assembly.

2. The shot blasting device capable of uniform shot blasting according to claim 1, characterized in that: The rotating assembly (6) comprises a second motor (61) and a partition (62); the second motor (61) is fixedly mounted at the middle of the top of the box body (1); the output end of the second motor (61) is fixedly connected to the partition (62); the partition (62) is rotatably arranged inside the box body (1); and two reciprocating drive assemblies are respectively mounted on the front and rear side walls of the partition (62).

3. The shot blasting device capable of uniformly blasting according to claim 2, characterized in that: The outer walls at both ends of the partition (62) are slidably connected to the inner wall of the box body (1).

4. The shot blasting device capable of uniformly blasting according to claim 3, characterized in that: The reciprocating drive assembly comprises a U-shaped plate (42), a guide rail (45), a slider (46), a cylinder (47), a mounting seat (48) and a connecting plate (49); the two mounting seats (48) are respectively fixedly mounted on the front and rear side walls of the partition (62); the side wall of each mounting seat (48) is fixedly connected to a cylinder (47); the output end of the cylinder (47) is fixedly connected to a connecting plate (49); the side of the connecting plate (49) away from the partition (62) is fixedly connected to the U-shaped plate (42); the two U-shaped plates (42) are symmetrically arranged with respect to the partition (62); the side wall of the U-shaped plate (42) close to the partition (62) is fixedly connected to a plurality of sliders (46) at equal intervals; the front and rear side walls of the partition (62) are fixedly connected to the guide rail (45); and the plurality of sliders (46) located on the same side of the partition (62) are limitedly slidably connected to the guide rail (45).

5. The shot blasting device capable of uniformly blasting according to claim 4, characterized in that: The rolling assembly comprises a driving wheel (410), a connecting shaft (411), a first motor (412) and the first motor (412); the inner side of the side of the U-shaped plate (42) away from the partition (62) is rotatably connected to two parallel connecting shafts (411) through bearings; both ends of each connecting shaft (411) are fixedly connected to the driving wheel (410); the same end of the two connecting shafts (411) is transmission-connected through a pulley assembly (413); the first motor (412) is fixedly mounted on the outer wall of the U-shaped plate (42); the other end of one of the connecting shafts (411) is fixedly connected to the output end of the first motor (412).

6. The shot blasting device capable of uniformly blasting according to claim 5, characterized in that: The distance between the two driving wheels (410) located at the same end is smaller than the diameter of the cam shaft, and when the cam shaft rotates, the cam does not contact the connecting shaft (411).

7. The shot blasting device capable of uniformly blasting according to claim 6, characterized in that: The driving wheel (410) is rotatably connected to the shaft of the camshaft.

8. The shot blasting device capable of uniformly blasting according to claim 7, characterized in that: The protection assembly comprises a first protection cover (41), a second protection cover (44) and a cover plate (43); the first protection cover (41) and the second protection cover (44) are respectively fixedly connected at two ends of the U-shaped plate (42); the first motor (412) is located in the first protection cover (41); the pulley assembly (413) is located in the second protection cover (44); the cover plate (43) is fixedly installed on the top of the side surface of the U-shaped plate (42) close to the partition (62); and the side surface of the cover plate (43) away from the U-shaped plate (42) is slidably connected to the side wall of the partition (62).

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