Rotary sand blasting machine

Abstract

The utility model discloses a rotary sand blasting machine which comprises a rack, a push frame, a sand blasting gun assembly, a rotary seat, a driving assembly and a plurality of trolleys, a sand blasting cavity is formed in the rack; the push frame is in butt joint with the sand blasting cavity; the sand blasting gun assembly is arranged on the rack; the rotating seat is arranged in the sand blasting cavity; the driving assembly is arranged on the rack, is connected with the rotating seat and is used for driving the rotating seat to rotate; the cart is arranged on the push frame and used for bearing workpieces. The cart can be pushed to the rotating seat by the pushing frame, so that the sand blasting gun assembly performs sand blasting on a workpiece on the cart; by means of the structure, large workpieces can be pushed to be fed and discharged in a cart mode, a complex or high-cost feeding mechanism is not needed, the sand blasting machine can be suitable for sand blasting treatment of the large or small workpieces, the cost and the sand blasting effect are both achieved, meanwhile, the application range of the sand blasting machine is widened, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand blasting machine field, especially in a kind of rotary sand blasting machine. BACKGROUND

[0002] Sand blasting machine is a kind of mechanical cleaning equipment using gas power to transport sand particles to work, and it has very important application in various fields;A movement form of existing sand blasting machine is: workpiece rotates, sand blasting gun does not move;But in this form, it needs to cooperate with fork truck and relatively complex automatic feeding mechanism to complete the feeding of large workpiece, so that it is mainly applied to the sand blasting treatment of small workpiece, can have production cost and sand blasting effect, but it is difficult to be applied to the sand blasting treatment of large workpiece, and there is certain inconvenience in use;Therefore, a new rotary sand blasting machine is needed to solve the above problems. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art is solved.For this purpose, the utility model provides a kind of rotary sand blasting machine.

[0004] The technical scheme for solving the technical problems of one embodiment of the utility model is as follows: a kind of rotary sand blasting machine, including rack, push rack, sand blasting gun assembly, rotating seat, drive assembly and several trolleys;

[0005] Rack is provided with sand blasting cavity;

[0006] Push rack is connected with sand blasting cavity;

[0007] Sand blasting gun assembly is arranged on rack;

[0008] Rotating seat is arranged in sand blasting cavity;

[0009] Drive assembly is arranged on rack and is connected with rotating seat, for driving rotating seat to rotate;

[0010] Trolley is arranged on push rack, for supporting workpiece;

[0011] Trolley can be pushed to rotating seat by push rack, so that sand blasting gun assembly is sand blasted to the workpiece on trolley.

[0012] As one of the preferred embodiments of the utility model, drive assembly includes motor, speed reducer, first coupling, transmission rod and second coupling;

[0013] Motor is located outside sand blasting cavity;

[0014] Speed reducer is connected with the output shaft of motor;

[0015] First coupling is connected with the output shaft of speed reducer;

[0016] One end of the transmission rod is connected with the first coupling, and the other end is connected with the second coupling.

[0017] The second coupling is connected with the rotating seat.

[0018] As one of the preferred embodiments of the utility model, the motor is arranged along the horizontal direction, and the speed reducer, the first coupling, the transmission rod and the second coupling are arranged along the vertical direction.

[0019] As one of the preferred embodiments of the utility model, the first sliding rail assembly is arranged on the push frame, the second sliding rail assembly is arranged on the rotating seat and is connected with the first sliding rail assembly, and the trolley is slidingly arranged on the first sliding rail assembly or the second sliding rail assembly.

[0020] As one of the preferred embodiments of the utility model, the first sliding rail assembly includes first guide rails and second guide rails arranged on two sides of the push frame, the second sliding rail assembly includes third guide rails and fourth guide rails arranged on two sides of the rotating seat, the first guide rails are connected with the third guide rails, the second guide rails are connected with the fourth guide rails, the lower end of the trolley is provided with first pulley sets and second pulley sets arranged on two sides of the lower end, the first pulley sets are slidingly arranged on the first guide rails and the third guide rails, and the second pulley sets are slidingly arranged on the second guide rails and the fourth guide rails.

[0021] As one of the preferred embodiments of the utility model, the trolley is connected with the push frame or the rotating seat through the locking assembly, and the relative movement between the trolley and the push frame or the rotating seat is limited.

[0022] As one of the preferred embodiments of the utility model, the locking assembly includes a limiting bolt, a threaded hole is arranged on the trolley, a first limiting hole is arranged on the push frame, a second limiting hole is arranged on the rotating seat, and the limiting bolt is arranged in the threaded hole and extends into the first limiting hole or the second limiting hole.

[0023] As one of the preferred embodiments of the utility model, a rotating handle is arranged on the limiting bolt.

[0024] As one of the preferred embodiments of the utility model, the sand blasting gun assembly is connected with the rack through the angle adjusting assembly.

[0025] As one of the preferred embodiments of the utility model, the lower end of the push frame is provided with a third pulley set.

[0026] The utility model discloses a beneficial effect: a rotary sand blasting machine, including frame, push frame, sand blasting gun subassembly, rotary seat, drive assembly and a plurality of push car, the frame is provided with sand blasting cavity, push frame is butt jointed with sand blasting cavity, sand blasting gun subassembly sets up on the frame, rotary seat sets up in sand blasting cavity, drive assembly sets up on the frame and is connected with rotary seat, is used for driving rotary seat rotation, push car sets up on push frame, is used for supporting work piece, push car can be pushed to rotary seat by push frame to make sand blasting gun subassembly carry out sand blasting to work piece on push car, through above -mentioned structure can push the form of push car to the large work piece and carry out push up and down material, need not complex or high -cost feeding mechanism, can be applicable to the sand blasting treatment of large -scale or small -scale work piece, has cost and sand blasting effect simultaneously, also improve the application scope of sand blasting machine, satisfy the use demand. BRIEF DESCRIPTION OF DRAWINGS

[0027] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0028] Figure 1 It is a structure schematic diagram of a rotary sand blasting machine;

[0029] Figure 2 It is Figure 1 It is the local enlarged view of A area in middle;

[0030] Figure 3 It is a sectional view of a rotary sand blasting machine. DETAILED DESCRIPTION

[0031] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0032] In the description of the utility model, the meaning of multiple is two or more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described to the first, the second is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0033] In the description of the utility model, it is understood that, the direction description is related to, for example the direction or position relation of the indication such as upper, lower, front, back, left, right is based on the direction or position relation shown in drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, a particular orientation configuration and operation, therefore it can not be understood as the limitation of the utility model.

[0034] In the utility model, unless otherwise explicitly limited, the words such as "arrange", "install", "connect" should be understood broadly, for example, can be directly connected, also can be indirectly connected through intermediate medium;Can be fixedly connected, can also be detachably connected, can also be integrally formed;Can be mechanical connection;It can be the communication or mutual action relationship of two elements inside two elements.

[0035] Refer to Figures 1 to 3 A rotary sand blasting machine, comprising a rack 100, a push rack 200, a sand blasting gun assembly 300, a rotating seat 400, a drive assembly 500 and a plurality of trolleys 600;

[0036] The rack 100 is provided with a sand blasting cavity 110;

[0037] The push rack 200 is connected with the sand blasting cavity 110;

[0038] The sand blasting gun assembly 300 is arranged on the rack 100;

[0039] The rotating seat 400 is arranged in the sand blasting cavity 110;

[0040] The drive assembly 500 is arranged on the rack 100 and connected with the rotating seat 400, for driving the rotating seat 400 to rotate;

[0041] The trolley 600 is arranged on the push rack 200 and used for supporting workpieces;

[0042] The trolley 600 can be pushed to the rotating seat 400 by the push rack 200, so that the sand blasting gun assembly 300 sprays the workpieces on the trolley 600.

[0043] In the utility model, the working process is as follows: the trolley 600 is arranged on the push frame 200, the worker first places the workpiece to be sand blasted on the trolley 600, then pushes the push frame 200 to be connected with the sand blasting cavity 110, locks the push frame 200 (limits its movement), pushes the trolley 600 and the workpiece thereon to the rotating seat 400 in the sand blasting cavity 110 in a whole, then moves the push frame 200 to one side after unlocking, closes the safety door, so that the sand blasting cavity 110 is in a closed state, then starts the sand blasting machine to begin sand blasting treatment; when sand blasting, the sand blasting direction of the sand blasting gun assembly 300 is adjusted, then the sand blasting gun assembly 300 is matched with the rotating seat 400, the sand blasting treatment of the workpiece is realized, in the possible embodiment, the sand blasting gun assembly 300 can also be installed on the second driving assembly, the sand blasting gun assembly 300 can move according to the preset track through the driving of the second driving assembly, better sand blasting effect can be improved; when sand blasting is completed, the safety door on the sand blasting machine is opened, then the push frame 200 is pushed to be connected with the sand blasting cavity 110, the push frame 200 is locked (its movement is limited), then the trolley 600 in the sand blasting cavity 110 and the workpiece thereon are transferred to the push frame 200, the push frame 200 is moved to one side to unload after unlocking, the sand blasting of a workpiece is completed; the utility model has the advantages that: through the above structure, the large workpiece can be pushed and unloaded in the form of the trolley, a complicated or high-cost feeding mechanism is not needed, the sand blasting treatment of large or small workpieces can be suitable, the cost and sand blasting effect are combined, meanwhile, the application range of the sand blasting machine is improved, and the use requirement is met.

[0044] Referring to Figure 1 and Figure 3 In some embodiments, the driving assembly 500 comprises a motor 510, a speed reducer 520, a first coupling 530, a transmission rod 540 and a second coupling 550; the motor 510 is located outside the sand blasting cavity 110; the speed reducer 520 is connected with the output shaft of the motor 510; the first coupling 530 is connected with the output shaft of the speed reducer 520; one end of the transmission rod 540 is connected with the first coupling 530, and the other end is connected with the second coupling 550; the second coupling 550 is connected with the rotating seat 400; specifically, the power output by the motor 510 is reduced by the speed reducer 520, then is transmitted to the rotating seat 400 by the first coupling 530, the transmission rod 540 and the second coupling 550, then drives the rotating seat 400, the trolley 600 and the workpiece thereon to rotate, and completes the sand blasting treatment of the workpiece in cooperation with the sand blasting gun assembly 300.

[0045] Referring to Figure 1 and Figure 3In some embodiments, the motor 510 is arranged in a horizontal direction, and the speed reducer 520, the first coupling 530, the transmission rod 540 and the second coupling 550 are arranged in a vertical direction; this arrangement can reduce the longitudinal height of the sand blasting machine, and of course, a dust cover can be arranged on the motor 510 and the speed reducer 520 to prevent sand particles from falling onto the motor 510 and the speed reducer 520.

[0046] With reference to Figures 1 to 3 In some embodiments, the push frame 200 is provided with a first sliding rail assembly 710, the rotating seat 400 is provided with a second sliding rail assembly 720 that is docked with the first sliding rail assembly 710, and the trolley 600 is slidingly arranged on the first sliding rail assembly 710 or the second sliding rail assembly 720; as a preferred, the first sliding rail assembly 710 includes a first guide rail 711 and a second guide rail 712 arranged on two sides of the push frame 200, the second sliding rail assembly 720 includes a third guide rail 721 and a fourth guide rail 722 arranged on two sides of the rotating seat 400, the first guide rail 711 is docked with the third guide rail 721, and the second guide rail 712 is docked with the fourth guide rail 722, the lower end of the trolley 600 is provided with a first pulley set 610 and a second pulley set 620 arranged on two sides thereof, the first pulley set 610 is slidingly arranged on the first guide rail 711 and the third guide rail 721, and the second pulley set 620 is slidingly arranged on the second guide rail 712 and the fourth guide rail 722.

[0047] Specifically, when the push frame 200 is docked with the rack 100 during use, the first guide rail 711 and the second guide rail 712 on the push frame 200 are respectively docked with the third guide rail 721 and the fourth guide rail 722 on the rotating seat 400, so that the trolley 600 can smoothly transition from the first guide rail 711 and the second guide rail 712 to the third guide rail 721 and the fourth guide rail 722, i.e., from the push frame 200 to the rotating seat 400.

[0048] With reference to Figures 1 to 2In some embodiments, the trolley 600 is connected with the push frame 200 or the rotating seat 400 through the locking assembly 800 for limiting the relative movement between the trolley 600 and the push frame 200 or the rotating seat 400; as a preferred embodiment of the locking assembly 800, the locking assembly 800 comprises a limiting bolt 810, the trolley 600 is provided with a threaded hole 820, the push frame 200 is provided with a first limiting hole 830, the rotating seat 400 is provided with a second limiting hole 840, the limiting bolt 810 is arranged in the threaded hole 820 and extends into the first limiting hole 830 or the second limiting hole 840; specifically, when the trolley 600 is on the push frame 200, the trolley 600 needs to be fixed on the push frame 200 through the locking assembly 800 to avoid the risk of falling caused by the sliding of the trolley 600 on the push frame 200, after the push frame 200 is docked with the rack 100 and the push frame 200 is locked, the locking assembly 800 can be unlocked, then the trolley 600 and the workpieces thereon are pushed to the rotating seat 400, and the trolley 600 is fixed on the rotating seat 400 through the locking assembly 800 again, until the sand blasting is completed, the locking assembly 800 is unlocked, and finally the trolley 600 and the workpieces thereon are transferred to the push frame 200 again.

[0049] With reference to Figures 1 to 2 In some embodiments, the limiting bolt 810 is provided with a rotating handle 850.

[0050] With reference to Figure 1 And Figure 3 In some embodiments, the sand blasting gun assembly 300 is connected with the rack 100 through the angle adjusting assembly 900.

[0051] With reference to Figure 1 In some embodiments, the lower end of the push frame 200 is provided with a third pulley set 210.

[0052] Of course, the utility model is not limited to the above-mentioned implementation manners, and those skilled in the art can also make equivalent transformations or replacements without departing from the spirit of the utility model, and these equivalent transformations and replacements are all included in the range defined by the claims of the present application.

Claims

1. A rotary sandblaster characterized by: The sand blasting device comprises a frame (100), a pushing frame (200), a sand blasting gun assembly (300), a rotating seat (400), a driving assembly (500) and a plurality of trolleys (600); The frame (100) is provided with a sand blasting cavity (110); The pushing frame (200) is in butt joint with the sand blasting cavity (110); The sand blasting gun assembly (300) is arranged on the frame (100); The rotating seat (400) is arranged in the sand blasting cavity (110); The driving assembly (500) is arranged on the frame (100) and connected with the rotating seat (400) to drive the rotating seat (400) to rotate; The trolley (600) is arranged on the pushing frame (200) to support workpieces; The trolley (600) can be pushed by the pushing frame (200) to the rotating seat (400) so that the sand blasting gun assembly (300) performs sand blasting on the workpieces on the trolley (600).

2. A rotary sandblasting machine according to claim 1, characterized in that: The driving assembly (500) comprises a motor (510), a speed reducer (520), a first coupling (530), a transmission rod (540) and a second coupling (550); The motor (510) is located outside the sand blasting cavity (110); The speed reducer (520) is connected with an output shaft of the motor (510); The first coupling (530) is connected with an output shaft of the speed reducer (520); One end of the transmission rod (540) is connected with the first coupling (530) and the other end is connected with the second coupling (550); The second coupling (550) is connected with the rotating seat (400).

3. A rotary sandblasting machine according to claim 2, characterized in that: The motor (510) is arranged in a horizontal direction, and the speed reducer (520), the first coupling (530), the transmission rod (540) and the second coupling (550) are arranged in a vertical direction.

4. A rotary sandblasting machine according to claim 1, characterized in that: The pushing frame (200) is provided with a first sliding rail assembly (710), the rotating seat (400) is provided with a second sliding rail assembly (720) in butt joint with the first sliding rail assembly (710), and the trolley (600) is slidingly arranged on the first sliding rail assembly (710) or the second sliding rail assembly (720).

5. A rotary sandblasting machine according to claim 4, characterized in that: The first sliding rail assembly (710) comprises first and second guide rails (711, 712) arranged on two sides of the pushing frame (200), the second sliding rail assembly (720) comprises third and fourth guide rails (721, 722) arranged on two sides of the rotating seat (400), the first guide rail (711) is in butt joint with the third guide rail (721), the second guide rail (712) is in butt joint with the fourth guide rail (722), the trolley (600) is provided with first and second pulley sets (610, 620) arranged on two sides thereof, the first pulley set (610) is slidingly arranged on the first guide rail (711) and the third guide rail (721), and the second pulley set (620) is slidingly arranged on the second guide rail (712) and the fourth guide rail (722).

6. A rotary sandblasting machine according to claim 1, characterized in that: The trolley (600) is connected with the push frame (200) or the rotating seat (400) through a locking assembly (800) for limiting the relative movement between the trolley (600) and the push frame (200) or the rotating seat (400).

7. A rotary sandblasting machine according to claim 6, characterized in that: The locking assembly (800) comprises a limiting bolt (810), a threaded hole (820) provided on the trolley (600), a first limiting hole (830) provided on the push frame (200), and a second limiting hole (840) provided on the rotating seat (400), and the limiting bolt (810) is arranged in the threaded hole (820) and extends into the first limiting hole (830) or the second limiting hole (840).

8. A rotary sandblasting machine according to claim 7, characterized in that: A rotating handle (850) is arranged on the limiting bolt (810).

9. A rotary sandblasting machine according to claim 1, characterized in that: The sand blasting gun assembly (300) is connected with the rack (100) through an angle adjusting assembly (900).

10. A rotary sandblasting machine according to claim 1, characterized in that: The lower end of the push frame (200) is provided with a third pulley assembly (210).

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