Automatic feeding shot blasting machine

Abstract

The utility model provides an automatic feeding shot blasting machine which comprises a shot blasting machine main body, a feeding pipe arranged at the top of the shot blasting machine main body, a flow guide assembly arranged at the bottom of the shot blasting machine main body, a lifting assembly mounted on the rear side of the shot blasting machine main body, and a feeding pipe arranged above the shot blasting machine main body, the automatic feeding shot blasting machine comprises a shot blasting machine main body, a guide assembly arranged on the guide assembly and a lifting assembly arranged on the guide assembly and communicated with the guide assembly, a separation assembly arranged on the guide assembly and communicated with the feeding pipe, and a shot supplementing assembly arranged on the separation assembly. The automatic feeding shot blasting machine has the advantages that through the guide assembly and the lifting assembly, used metal shots can be re-put into the shot blasting machine main body for use through the separation assembly; according to the shot blasting machine, automatic feeding of the interior of the shot blasting machine body is achieved, the working efficiency of the interior of the shot blasting machine body is improved, under the action of the separating assembly, waste in metal shots can be separated out, the missing metal shots are filled under the action of the shot supplementing assembly, and therefore the use requirement of the shot blasting machine body is met.

Description

Technical Field

[0001] The utility model relates to the technical field of shot blasting machines, in particular to an automatic loading shot blasting machine. Background Art

[0002] Shot blasting machine refers to a processing technology that uses high-speed metal shots thrown by a shot blaster to impact the surface of material objects. It is generally used for sand removal, core removal and cleaning of castings, and can also be used for rust removal. Shot blasting machine has the characteristics of high processing efficiency and good processing quality, and is widely used in the machinery industry.

[0003] The problem with the existing technology is that the shot blasting machine feeding device needs to be manually supervised and continuously fed when in use, which is time-consuming and labor-intensive and inconvenient to use.

[0004] An automatic loading shot blasting machine with publication number CN215847673U includes a base plate, a moving unit and a lifting unit; slide grooves are respectively provided horizontally on the front and rear sides of the upper surface of the base plate, the left side of the upper surface of the base plate is fixedly connected to the fixed plate through a support plate, and the shot blasting machine body is installed on the right side of the upper surface of the fixed plate. The input end of the shot blasting machine body is electrically connected to the output end of the external power supply through an external control switch group. The middle part of the upper surface of the shot blasting machine body is fixedly connected to the feed port, and the discharge port of the shot blasting machine body is connected to the impact box. The lower surface of the impact box is connected to the upper end of the conveying pipe, and the lower end of the conveying pipe extends to the lower side of the support plate through the through groove provided on the support plate.

[0005] The utility model can recycle the shot blasting machine after working and automatically perform the feeding work of the shot blasting machine.

[0006] However, the above patents still have some shortcomings:

[0007] When the shot blasting machine is in use, since the metal shots need to hit the surface of the metal casting to achieve the cleaning effect, some of the metal shots will break during use. If they continue to be used, they are likely to clog the device body, so they need to be separated and removed;

[0008] If the discarded metal shots are taken out, the total amount of metal shots will be reduced, which will affect the normal shot blasting work of the shot blasting machine. Utility Model Content

[0009] The purpose of this utility model is to provide an automatic loading shot blasting machine to solve the above problems.

[0010] To achieve the above-mentioned object, the embodiment of the present invention provides an automatic loading shot blasting machine, comprising: a shot blasting machine body, a feed pipe arranged at the top of the shot blasting machine body, a guide assembly arranged at the bottom of the shot blasting machine body, a lifting assembly installed at the rear side of the shot blasting machine body, a separation assembly arranged above the shot blasting machine body and connected to the feed pipe, and a shot replenishing assembly installed on the separation assembly;

[0011] The discharge end of the guide assembly is connected to the feed end of the lifting assembly, wherein

[0012] The guide assembly is suitable for guiding and transporting the used metal shots in the shot blasting machine body into the lifting assembly in real time;

[0013] The lifting assembly is adapted to continuously lift the metal pellets upward and transport them into the separation assembly;

[0014] The separation component is suitable for screening out the complete metal shots and sending them obliquely downward into the main body of the shot blasting machine to form a circulation of the metal shots;

[0015] The pill replenishing component is suitable for adding metal pills of equal mass into the separating component while the separating component is separating and crushing the metal pills.

[0016] Furthermore, the separation assembly includes a separation box installed on the top of the shot blasting machine body, an inlet opened at the top of the separation box, an outlet opened at the bottom of the separation box, a screen plate hinged at one end to the inner wall of the separation box, and a waste frame slidably installed in the separation box;

[0017] The sieve plate is located below the feed inlet and extends obliquely downward to above the discharge outlet;

[0018] The waste frame is arranged directly below the screen plate;

[0019] The feed pipe is communicated with the separation box through the discharge port.

[0020] Furthermore, the pill feeding assembly includes a weighing sensor installed in the separation box, a material storage box connected to the top of the separation box, a feeding hopper connected to the bottom of the material storage box and connected to the separation box, and an electric butterfly valve installed on the feeding hopper;

[0021] The top of the weighing sensor abuts against the bottom of the waste frame;

[0022] The weighing sensor and the electric butterfly valve are both electrically connected to an external controller.

[0023] Furthermore, the guide assembly includes a first guide hopper and two second guide hoppers connected to the bottom of the shot blasting machine body, and the two second guide hoppers are respectively located on both sides of the first guide hopper, a material guide cylinder connected to the first guide hopper at one end, and two material guide pipes whose one ends are connected to the material guide cylinder from both sides;

[0024] The other ends of the two material guide pipes are connected obliquely upward to the bottoms of the two second flow guide buckets.

[0025] Furthermore, the lifting assembly includes a lifting cylinder installed on the rear side of the shot blasting machine body, two transmission wheels rotatably installed in the lifting cylinder, a transmission belt sleeved on the two transmission wheels, a plurality of lifting plates circumferentially installed on the surface of the transmission belt, and a first motor installed outside the lifting cylinder;

[0026] The output end of the first motor is connected to one of the transmission wheels;

[0027] The other end of the material guiding cylinder is connected obliquely downward to the bottom of the lifting cylinder.

[0028] Furthermore, the separation assembly further includes a second motor mounted on the outer wall of the separation box, a rotating shaft rotatably mounted in the separation box and connected to the output end of the second motor, and two cams symmetrically mounted on the rotating shaft;

[0029] The other end of the screen plate is placed on the two cams.

[0030] Furthermore, the separation assembly further comprises a guide plate obliquely arranged in the separation box, and a wedge-shaped guide block and a baffle installed in the separation box;

[0031] The guide plate is located below the feed inlet and is obliquely downwardly aligned with the screen plate;

[0032] The wedge-shaped guide block is located above the screen plate;

[0033] The baffle is closely attached to the side wall of the waste frame and close to the bottom surface of the screen plate.

[0034] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0035] The automatic feeding shot blasting machine can continuously transport the metal shots used in the shot blasting machine body to the separation box through the provided guide assembly and lifting assembly, and then re-feed the shots into the shot blasting machine body through the feeding pipe, thereby achieving the purpose of automatic feeding and recycling, and does not require the user to perform excessive manual operations, is convenient to use, and reduces the burden on the user;

[0036] The automatic feeding shot blasting machine can separate impurities from the recycled metal shots through the separation component to prevent the impurities from entering the shot blasting machine body and clogging the machine body. At the same time, after collecting a certain amount of impurities, the shot replenishing component can put metal shots of corresponding mass into the separation box to ensure the relative constancy of the metal shots in the shot blasting machine body, thereby ensuring the normal shot blasting operation of the shot blasting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0038] Figure 1 Shows a perspective view of the present utility model;

[0039] Figure 2 Shows a partial cutaway view of the present invention Figure 1 ;

[0040] Figure 3 Shows a partial bottom view of the utility model;

[0041] Figure 4 Shows a partial perspective view of the utility model;

[0042] Figure 5 Shows a partial cutaway view of the present invention Figure 2 .

[0043] In the picture

[0044] 1. Shot blasting machine body; 2. Feed pipe; 3. Guide assembly; 4. Lifting assembly; 5. Separation assembly; 6. Shot replenishment assembly; 7. Separation box; 8. Feed inlet; 9. Discharge outlet; 10. Screen plate; 11. Waste frame; 12. Weighing sensor; 13. Storage box; 14. Replenishing hopper; 15. Electric butterfly valve; 16. First guide hopper; 17. Second guide hopper; 18. Guide cylinder; 19. Guide pipe; 20. Lifting cylinder; 21. Drive wheel; 22. Drive belt; 23. Lifting dish; 24. First motor; 25. Second motor; 26. Rotating shaft; 27. Cam; 28. Guide plate; 29. ​​Wedge guide block; 30. Baffle. DETAILED DESCRIPTION

[0045] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0046] like Figure 1-5As shown, an automatic loading shot blasting machine includes: a shot blasting machine body 1, a feed pipe 2 provided on the top of the shot blasting machine body 1, a guide assembly 3 provided on the bottom of the shot blasting machine body 1, a lifting assembly 4 installed on the rear side of the shot blasting machine body 1, a separation assembly 5 provided above the shot blasting machine body 1 and connected to the feed pipe 2, and a shot replenishing assembly 6 installed on the separation assembly 5;

[0047] The discharge end of the guide component 3 is connected to the feed end of the lifting component 4, wherein

[0048] The guide assembly 3 is suitable for guiding the used metal shots in the shot blasting machine body 1 to the lifting assembly 4 in real time;

[0049] The lifting assembly 4 is adapted to continuously lift the metal pellets upward and transport them into the separation assembly 5;

[0050] The separation component 5 is suitable for screening out the complete metal shots and sending them obliquely downward into the shot blasting machine body 1 to form a circulation of the metal shots;

[0051] The shot replenishing component 6 is suitable for putting metal shots of equal mass into the interior of the shot blasting machine body 1 while the separation component 5 separates and crushes the metal shots. When in use, the shot blasting machine body 1 controls a large number of metal shots to hit the surface of the workpiece to clean the workpiece, and the used metal shots can be effectively transported to the lifting component 4 through the provided guide component 3 to avoid metal shots accumulating in the shot blasting machine body 1 and affecting the normal use of the shot blasting machine; and the provided lifting component 4 can continuously transport the used metal shots at the bottom of the shot blasting machine body 1 to the top of the shot blasting machine body 1, and re-introduce them into the shot blasting machine body 1 through the separation component 5, realizing self- The purpose of the recycling of dynamic feeding is that the user does not need to perform too much manual operation, which is convenient to use and reduces the burden on the user. After the metal shots are put into the separation component 5, the separation component 5 can effectively remove and store the broken metal shots in the metal shots to prevent the broken metal shots from entering the shot blasting machine body 1, thereby avoiding the broken metal shots from affecting the normal use of the shot blasting machine body 1; and through the set shot replenishing component 6, after collecting a certain amount of debris, the corresponding metal shots can be replenished in the separation component 5 to ensure that the amount of metal shots falling into the shot blasting machine body 1 is relatively constant, thereby avoiding affecting the normal shot blasting work of the shot blasting machine.

[0052] Optionally, the separation assembly 5 includes a separation box 7 installed on the top of the shot blasting machine body 1, an inlet 8 opened at the top of the separation box 7, a discharge port 9 opened at the bottom of the separation box 7, a screen plate 10 hinged at one end to the inner wall of the separation box 7, and a waste frame 11 slidably installed in the separation box 7;

[0053] The sieve plate 10 is located below the feed port 8 and extends obliquely downward to above the discharge port 9;

[0054] The waste frame 11 is arranged directly below the sieve plate 10, and the feed pipe 2 is connected to the separation box 7 through the discharge port 9. After the guide component 3 and the lifting component 4 put the used metal shots into the separation box 7 through the feed port 8, the inclined sieve plate 10 can guide and screen the metal shots, so that the screened debris can fall into the waste frame 11 through the sieve plate 10 for collection and storage, and the pure metal shots can enter the feed pipe 2 through the discharge port 9 along the sieve plate 10 and be put into the shot blasting machine body 1 for reuse. There is no need to manually add materials at any time, which is more time-saving and labor-saving, and can prevent debris from falling into the shot blasting machine body 1 and affecting the normal use of the shot blasting machine.

[0055] Optionally, the pill feeding assembly 6 includes a weighing sensor 12 installed in the separation box 7, a storage box 13 connected to the top of the separation box 7, a feeding hopper 14 connected to the bottom of the storage box 13 and connected to the separation box 7, and an electric butterfly valve 15 installed on the feeding hopper 14;

[0056] The top of the weighing sensor 12 abuts against the bottom of the waste frame 11;

[0057] The weighing sensor 12 and the electric butterfly valve 15 are both electrically connected to the external controller. When the debris in the metal shot of the separation component 5 is separated and put into the waste frame 11, the set weighing sensor 12 can collect the quality data of the debris in the waste frame 11. When the debris in the waste frame 11 is collected to a certain amount, the weighing sensor 12 transmits a signal to the external controller, so that the external controller can control the electric butterfly valve 15 to start, so that the metal shot in the storage box 13 with the same quality as the debris can be put into the separation box 7 to replenish the metal shot to meet the normal operation of the shot blasting machine body 1.

[0058] Optionally, the guide assembly 3 includes a first guide hopper 16 and two second guide hoppers 17 connected to the bottom of the shot blasting machine body 1, and the two second guide hoppers 17 are respectively located on both sides of the first guide hopper 16, a guide cylinder 18 connected to the first guide hopper 16 at one end, and two guide pipes 19 connected to the guide cylinder 18 from both sides at one end;

[0059] The other ends of the two guide pipes 19 are respectively connected obliquely upward to the bottom of the two second guide buckets 17. In the shot blasting machine, after a large number of metal shots have completed the shot blasting process on the workpiece, the metal shots can be guided into the guide cylinder 18 through the provided first guide bucket 16, the two second guide buckets 17 and the two guide pipes 19, and finally concentrated into the lifting assembly 4. The provided first guide bucket 16 and the two second guide buckets 17 can ensure the collection effect of the metal shots after use, avoid the accumulation of metal shots in the shot blasting machine body 1, and ensure the normal use of the shot blasting machine body 1.

[0060] Optionally, the lifting assembly 4 includes a lifting cylinder 20 installed on the rear side of the shot blasting machine body 1, two transmission wheels 21 rotatably installed in the lifting cylinder 20, a transmission belt 22 sleeved on the two transmission wheels 21, a plurality of lifting plates 23 circumferentially installed on the surface of the transmission belt 22, and a first motor 24 installed outside the lifting cylinder 20;

[0061] The output end of the first motor 24 is connected to one of the transmission wheels 21;

[0062] The other end of the guide cylinder 18 is connected obliquely downward to the bottom of the lifting cylinder 20. After the guide component 3 guides the used metal pellets into the feed end of the lifting cylinder 20, the first motor 24 is started, driving one of the transmission wheels 21 to rotate, and with the cooperation of the transmission belt 22, driving the other transmission wheel 21 to rotate synchronously, realizing the uninterrupted rotational movement of the transmission belt 22, so that the several lifting cylinders 20 can continuously transport the metal pellets at the feed end upward to the discharge port 9, and continuously put them into the separation component 5.

[0063] Optionally, the separation assembly 5 further includes a second motor 25 mounted on the outer wall of the separation box 7, a rotating shaft 26 rotatably mounted in the separation box 7 and connected to the output end of the second motor 25, and two cams 27 symmetrically mounted on the rotating shaft 26;

[0064] The other end of the sieve plate 10 is placed on the two cams 27. When the sieve plate 10 screens the metal shots, the second motor 25 can drive the rotating shaft 26 and the two cams 27 to rotate, so that the upper end of the sieve plate 10 can be pushed intermittently, so that the sieve plate 10 can rotate slightly at the hinge with the separation box 7, thereby playing a role in vibrating and screening the metal shots, effectively improving the screening effect of the metal shots, and preventing the metal shots from accumulating on the sieve plate 10, avoiding affecting the screening effect of the sieve plate 10.

[0065] Optionally, the separation assembly 5 further includes a guide plate 28 obliquely arranged in the separation box 7, and a wedge-shaped guide block 29 and a baffle 30 installed in the separation box 7;

[0066] The guide plate 28 is located below the feed port 8 and is obliquely downwardly aligned with the screen plate 10;

[0067] The wedge-shaped guide block 29 is located above the screen plate 10;

[0068] The baffle 30 is tightly attached to the side wall of the waste frame 11 and close to the bottom surface of the sieve plate 10. When the metal shots enter the separation box 7 through the feed port 8, the guide plate 28 is set to guide the metal shots so that the metal shots can accurately fall on the upper end of the sieve plate 10, thereby extending the time for the metal shots to move on the sieve plate 10, and thus improving the screening effect of the metal shots of the sieve plate 10; and before the metal shots fall on the upper end of the sieve plate 10, the wedge-shaped guide block 29 is set to prevent the metal shots from falling into the gap between the upper end of the sieve plate 10 and the inner wall of the separation box 7 to ensure the normal screening of the sieve plate 10; and during the screening process of the metal shots, the baffle 30 is set to relatively close the discharge port 9 and the storage box 13, preventing the screened metal shot fragments from entering the shot blasting machine body 1 through the discharge port 9, and avoiding the metal shot fragments from contaminating the purity of the metal shots again.

[0069] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automatic loading shot blasting machine, characterized in that, include: A shot blasting machine body (1), a feed pipe (2) arranged at the top of the shot blasting machine body (1), a flow guide assembly (3) arranged at the bottom of the shot blasting machine body (1), a lifting assembly (4) installed at the rear side of the shot blasting machine body (1), a separation assembly (5) arranged above the shot blasting machine body (1) and connected to the feed pipe (2), and a shot replenishing assembly (6) installed on the separation assembly (5); The discharge end of the flow guide component (3) is connected to the feed end of the lifting component (4), wherein The guide assembly (3) is suitable for guiding and transporting the used metal shots in the shot blasting machine body (1) into the lifting assembly (4) in real time; The lifting assembly (4) is suitable for continuously lifting the metal pellets upwards and transporting them into the separation assembly (5); The separation component (5) is suitable for screening out the complete metal shots and sending them obliquely downward into the shot blasting machine body (1) to form a circulation of the metal shots; The pill replenishing component (6) is suitable for injecting metal pills of equal mass into the separating component (5) while the separating component (5) separates the crushed metal pills.

2. The automatic loading shot blasting machine according to claim 1, characterized in that: The separation assembly (5) includes a separation box (7) mounted on the top of the shot blasting machine body (1), an inlet (8) opened at the top of the separation box (7), an outlet (9) opened at the bottom of the separation box (7), a screen plate (10) hinged at one end to the inner wall of the separation box (7), and a waste frame (11) slidably mounted in the separation box (7); The sieve plate (10) is located below the feed port (8) and extends obliquely downward to above the discharge port (9); The waste frame (11) is arranged directly below the screen plate (10); The feed pipe (2) is connected to the separation box (7) through the discharge port (9).

3. The automatic loading shot blasting machine according to claim 2, characterized in that: The pill feeding assembly (6) includes a weighing sensor (12) installed in the separation box (7), a material storage box (13) connected to the top of the separation box (7), a feeding hopper (14) connected to the bottom of the material storage box (13) and connected to the separation box (7), and an electric butterfly valve (15) installed on the feeding hopper (14); The top of the weighing sensor (12) abuts against the bottom of the waste frame (11); The weighing sensor (12) and the electric butterfly valve (15) are both electrically connected to an external controller.

4. The automatic loading shot blasting machine according to claim 3, characterized in that: The guide assembly (3) includes a first guide hopper (16) and two second guide hoppers (17) connected to the bottom of the shot blasting machine body (1), and the two second guide hoppers (17) are respectively located on both sides of the first guide hopper (16); a material guide cylinder (18) connected to the first guide hopper (16) at one end; and two material guide pipes (19) connected to the material guide cylinder (18) from both sides at one end; The other ends of the two material guide pipes (19) are connected obliquely upward to the bottoms of the two second flow guide hoppers (17).

5. The automatic loading shot blasting machine according to claim 4, characterized in that: The lifting assembly (4) includes a lifting cylinder (20) installed at the rear side of the shot blasting machine body (1), two transmission wheels (21) rotatably installed in the lifting cylinder (20), a transmission belt (22) sleeved on the two transmission wheels (21), a plurality of lifting plates (23) circumferentially installed on the surface of the transmission belt (22), and a first motor (24) installed outside the lifting cylinder (20); The output end of the first motor (24) is connected to one of the transmission wheels (21); The other end of the material guide cylinder (18) is connected obliquely downward to the bottom of the lifting cylinder (20).

6. The automatic loading shot blasting machine according to claim 2, characterized in that: The separation assembly (5) further includes a second motor (25) mounted on the outer wall of the separation box (7), a rotating shaft (26) rotatably mounted in the separation box (7) and connected to the output end of the second motor (25), and two cams (27) symmetrically mounted on the rotating shaft (26); The other end of the sieve plate (10) is placed on the two cams (27).

7. The automatic loading shot blasting machine according to claim 2, characterized in that: The separation assembly (5) further includes a guide plate (28) obliquely arranged in the separation box (7), and a wedge-shaped guide block (29) and a baffle (30) installed in the separation box (7); The guide plate (28) is located below the feed inlet (8) and is aligned obliquely downward with the screen plate (10); The wedge-shaped guide block (29) is located above the screen plate (10); The baffle (30) is in close contact with the side wall of the waste frame (11) and is close to the bottom surface of the screen plate (10).

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