Fastener shot blasting mechanism

Abstract

The utility model provides a shot blasting mechanism for fasteners. Comprising a first processing cylinder and a second processing cylinder, the top end of the first processing cylinder is attached to the bottom end of the second processing cylinder, lifting assemblies are arranged on the left side and the right side of the first processing cylinder, a filtering assembly is arranged on the inner side of the first processing cylinder, and rotating assemblies are arranged at the tops of the lifting assemblies. All parts of the device are arranged in a matched mode, a rotating rod drives a rotating disc to rotate, the rotating disc drives a shot blasting device to rotate through a mounting frame, the shot blasting device can completely cover the interior of a whole filtering frame, and therefore the device has the effects of being comprehensive and uniform in grinding covering, better in effect and capable of being matched with a filtering assembly; and chippings are shaken off through vertical movement and discharged through a blow-off pipe, the chip removal function is enhanced, meanwhile, the turning effect can be generated on the to-be-machined fastener on the inner side of the filtering frame, and the device can conduct machining more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to fastener production and processing technical field especially relates to a fastener shot -blasting mechanism. BACKGROUND

[0002] The shot -blasting machine is a kind of casting equipment using the high-speed projectile of shot -blasting machine to clean or strengthen casting surface. It is mainly used to drop sand, remove core and clean to casting, can effectively remove the impurities such as oxide skin, rust, dirt etc. on the surface of workpiece, simultaneously increases the roughness of workpiece surface, provides ideal base condition for subsequent spraying, electroplating, bonding etc.

[0003] In the related art, in the processing of fastener, the projectile of shot -blasting machine is usually used to process and handle, however, the direction of shot -blasting port of part of the existing shot -blasting device is fixed, the processing range is small, and the situation that part of polishing is not thorough is easily caused, greatly reduce the practicability of device.

[0004] Therefore, it is necessary to provide a kind of fastener shot -blasting mechanism to solve the above technical problems. INVENTION CONTENTS

[0005] The utility model provides a kind of fastener shot -blasting mechanism, solve the problem that the practicability of device is greatly reduced in the situation that part of polishing is not thorough due to the direction of shot -blasting port of the existing part of shot -blasting device is fixed, processing range is small.

[0006] To solve the above technical problems, the utility model provides a kind of fastener shot -blasting mechanism, comprising: first processing cylinder and second processing cylinder, the first processing cylinder top and second processing cylinder bottom end are attached and arranged, the first processing cylinder left and right sides are provided with lifting assembly, the first processing cylinder inner side is provided with filter component, the lifting assembly top is provided with rotating component;

[0007] The lifting assembly includes support frame arranged on the left and right sides of the first processing cylinder, the second processing cylinder left and right sides are fixedly installed with connecting frame close to top end, the support frame top is fixedly installed with first electric push rod for driving the connecting frame height adjustment;

[0008] The filter component includes filter frame arranged on the inner side of the first processing cylinder, the filter frame outer side edge is provided with lifting block, and the number of lifting block is six, the first processing cylinder inner side is provided with lifting groove for the up-down sliding of lifting block, two grooves are formed in the inner side of the first processing cylinder close to bottom end, and the second electric push rod for driving the up-down sliding of filter frame is fixedly installed in the inner side of the groove;

[0009] The rotating assembly comprises a first bevel gear rotatably arranged at the top of the connecting frame, a rotating rod fixedly installed at the bottom end of the first bevel gear, the bottom end of the rotating rod penetrating through the inner side of the connecting frame and being fixedly installed with a rotating disc, the rotating disc being fixedly installed with four arc-shaped blocks at the circumferential side thereof, an annular groove being formed at the inner side of the second processing cylinder near the top for the rotation of the arc-shaped blocks, and the rotating disc being provided with a mounting frame at the top and at the outer side edge of the rotating rod.

[0010] Preferably, a plurality of sliding rods are arranged through the inner side of the first processing cylinder near the rear side and are in sliding connection with the first processing cylinder, the top end of each of the sliding rods is fixedly connected with the bottom end of the second processing cylinder, and the bottom end of each of the sliding rods is fixedly installed with a blocking block.

[0011] Preferably, the six lifting blocks and the filter frame are integrally arranged, and the bottom end of the first processing cylinder is communicated with a blowdown pipe.

[0012] Preferably, a fixed block is fixedly installed at the top of the connecting frame and at the left side of the first bevel gear, a second bevel gear is rotatably arranged at the right side of the fixed block, and the bottom of the second bevel gear is arranged in meshing with the top of the first bevel gear.

[0013] Preferably, a driving motor is fixedly installed at the top of the connecting frame for driving the second bevel gear to rotate, and an opening is formed at the top of the second processing cylinder and is adapted to the rotating disc.

[0014] Preferably, a shot blasting device is fixedly installed at the front and rear sides of the mounting frame, a shot blasting head is fixedly installed at the bottom end of the shot blasting device, and the bottom end of the shot blasting head penetrates through the inner side of the rotating disc and extends to the inner side of the second processing cylinder.

[0015] Compared with the related art, the fastener shot blasting mechanism has the following beneficial effects:

[0016] The fastener shot blasting mechanism comprises a rotating rod, a rotating disc, arc-shaped blocks, a mounting frame, a shot blasting device and a shot blasting head. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The fastener shot blasting mechanism comprises a rotating rod, a rotating disc, arc-shaped blocks, a mounting frame, a shot blasting device and a shot blasting head.

[0018] Figure 2 As Figure 1 the structure diagram of the side view sectional view of the lifting assembly shown in FIG.

[0019] Figure 3 As Figure 1 the structure diagram of the side view sectional view of the first processing cylinder shown in FIG.

[0020] Figure 4 As Figure 1 the structure diagram of the side view sectional view of the second processing cylinder shown in FIG.

[0021] The figure mark: 10, the first processing cylinder; 20, the second processing cylinder; 30, lifting assembly; 31, support frame; 32, connecting frame; 33, first electric push rod; 34, sliding rod; 40, filter assembly; 41, filter frame; 42, lifting block; 43, lifting groove; 44, second electric push rod; 45, blowdown pipe; 50, rotating assembly; 51, first bevel gear; 52, rotating rod; 53, rotating disc; 54, arc block; 55, mounting frame; 56, second bevel gear; 57, drive motor; 60, shot blasting device. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and embodiments.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 Among them, Figure 1 the structure diagram of a preferred embodiment of fastener shot blasting mechanism provided by the utility model is shown in FIG. Figure 2 As Figure 1 the structure diagram of the side view sectional view of the lifting assembly shown in FIG. Figure 3 As Figure 1 the structure diagram of the side view sectional view of the first processing cylinder shown in FIG. Figure 4 As Figure 1 the structure diagram of the side view sectional view of the second processing cylinder shown in FIG. A fastener shot blasting mechanism, comprising: first processing cylinder 10 and second processing cylinder 20, first processing cylinder 10 top and second processing cylinder 20 bottom end fit setting, first processing cylinder 10 left and right sides are provided with lifting assembly 30, first processing cylinder 10 inside is provided with filter assembly 40, and the top of lifting assembly 30 is provided with rotating assembly 50;

[0024] Lifting assembly 30 includes support frame 31 arranged on the left and right sides of first processing cylinder 10, and connecting frame 32 is fixedly installed on the left and right sides of second processing cylinder 20 close to the top, and first electric push rod 33 for adjusting the height of connecting frame 32 is fixedly installed on the top of support frame 31;

[0025] During use, the first electric push rod 33 starts working, driving the connecting frame 32 to move upward. The connecting frame 32 drives the second processing cylinder 20 to move upward. The second processing cylinder 20 drives the sliding rod 34 to slide upward inside the first processing cylinder 10, thereby increasing the stability of the second processing cylinder 20 during movement. This makes it easier for the operator to place the fasteners to be processed inside the filter frame 41. After completion, the first electric push rod 33 drives the second processing cylinder 20 back to its original position.

[0026] The filter assembly 40 includes a filter frame 41 disposed inside the first processing cylinder 10. A lifting block 42 is disposed on the outer edge of the filter frame 41, and there are six lifting blocks 42. A lifting groove 43 is provided inside the first processing cylinder 10 for the lifting blocks 42 to slide up and down. Two grooves are provided inside the first processing cylinder 10 near the bottom end. A second electric push rod 44 for driving the filter frame 41 to slide up and down is fixedly installed inside each groove.

[0027] During the processing, the second electric push rod 44 starts to work, which drives the filter frame 41 to move up and down. The filter frame 41 drives the lifting block 42 to move up and down inside the lifting groove 43. The vertical movement shakes off the debris and discharges it through the drain pipe 45, enhancing the chip removal function. At the same time, it can also turn over the fasteners to be processed inside the filter frame 41, making it easier for the device to process.

[0028] The rotating assembly 50 includes a first bevel gear 51 rotatably mounted on the top of the connecting frame 32. A rotating rod 52 is fixedly mounted on the bottom end of the first bevel gear 51. The bottom end of the rotating rod 52 passes through the inner side of the connecting frame 32 and is fixedly mounted on a rotating disk 53. Four arc-shaped blocks 54 are fixedly mounted on the periphery of the rotating disk 53. An annular groove for rotating the arc-shaped blocks 54 is opened on the inner side of the second processing cylinder 20 near the top. A mounting bracket 55 is provided on the top of the rotating disk 53 and located on the outer edge of the rotating rod 52.

[0029] Multiple sliding rods 34 are provided through the inner side of the first processing cylinder 10 near the rear side and are slidably connected thereto. The top ends of the multiple sliding rods 34 are fixedly connected to the bottom end of the second processing cylinder 20, and the bottom ends of the multiple sliding rods 34 are fixedly installed with blocking blocks.

[0030] The six lifting blocks 42 and the filter frame 41 are all integrated into one piece, and the bottom of the first processing cylinder 10 is connected to a drain pipe 45.

[0031] A fixing block is fixedly installed on the top of the connecting frame 32 and to the left of the first bevel gear 51. A second bevel gear 56 is rotatably arranged on the right side of the fixing block. The bottom of the second bevel gear 56 is meshed with the top of the first bevel gear 51.

[0032] The top of the connecting frame 32 is fixedly provided with a driving motor 57 for driving the second bevel gear 56 to rotate, and the top of the second processing barrel 20 is provided with a movable opening matched with the rotating disc 53.

[0033] The front and rear sides of the mounting frame 55 are fixedly provided with shot blasting devices 60, and the bottom end of each shot blasting device 60 is fixedly provided with a shot blasting head penetrating through the inner side of the rotating disc 53 and extending to the inner side of the second processing barrel 20.

[0034] The working principle of the fastener shot blasting mechanism is as follows:

[0035] Step 1: during use, the first electric push rod 33 starts to work, drives the connecting frame 32 to move upwards, drives the second processing barrel 20 to move upwards, drives the sliding rod 34 to slide upwards in the inner side of the first processing barrel 10, thereby increasing the stability of the second processing barrel 20 during movement, thereby facilitating the worker to place the fastener to be processed in the filter frame 41, and after completion, the first electric push rod 33 drives the second processing barrel 20 to return to the original position;

[0036] Step 2: the driving motor 57 starts to work, drives the rotating rod 52 to rotate through the meshing arrangement of the first bevel gear 51 and the second bevel gear 56, drives the rotating disc 53 to rotate, drives the arc block 54 to rotate in the annular groove, makes the rotating disc 53 stably rotate, drives the shot blasting device 60 to rotate through the mounting frame 55, and at the same time, the shot blasting device 60 and the shot blasting head process the fastener to be processed, so that the inside of the filter frame 41 can be completely covered, thereby realizing that the device has the advantages of comprehensive and uniform polishing and better effect.

[0037] Step 3: during processing, the second electric push rod 44 starts to work, drives the filter frame 41 to move up and down, drives the lifting block 42 to move up and down in the lifting groove 43, shakes off the debris through vertical movement and discharges through the drain pipe 45, enhances the debris removal function, and at the same time, can produce a stirring effect on the fastener to be processed in the filter frame 41, and is more convenient for the device to process.

[0038] Compared with the related art, the fastener shot blasting mechanism has the following beneficial effects:

[0039] Through cooperation of various components of the device, the rotating rod 52 drives the rotating disc 53 to rotate, the rotating disc 53 drives the arc-shaped block 54 to rotate in the inside of the annular groove, the rotating disc 53 stably rotates, the rotating disc 53 drives the shot blasting device 60 to rotate through the mounting frame 55, meanwhile, the shot blasting device 60 and the shot blasting head process the fastener to be processed, so that the shot blasting device 60 can completely cover the inside of the filtering frame 41, thereby achieving that the device has the advantages of polishing, covering, being comprehensive, being uniform, being better, cooperating with the filtering assembly 40, through vertical movement, the device can shake off the debris and make the debris be discharged through the blowdown pipe 45, the device enhances the debris removal function, meanwhile, the device can produce the stirring effect on the fastener to be processed in the inside of the filtering frame 41, and the device is more convenient to process.

[0040] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is made by using the content of the present application specification and drawings, is also included in the patent protection range of the present application.

Claims

1. A fastener shot blasting mechanism characterized by, The utility model relates to a double -cylinder processing device belongs to the processing device technical field. The utility model discloses a double -cylinder processing device, including: First processing cylinder (10) and second processing cylinder (20), first processing cylinder (10) top and second processing cylinder (20) bottom end fit arrangement is provided with lifting assembly (30) to the left and right sides of first processing cylinder (10), the inside of first processing cylinder (10) is provided with filter assembly (40), the top of lifting assembly (30) is provided with rotating assembly (50); The lifting assembly (30) includes a support frame (31) disposed on the left and right sides of the first processing cylinder (10), and a connecting frame (32) is fixedly installed on the left and right sides of the second processing cylinder (20) near the top end. The top of the support frame (31) is fixedly installed with a first electric push rod (33) for driving the connecting frame (32) to adjust the height. The filter assembly (40) includes a filter frame (41) disposed inside the first processing cylinder (10). The outer edge of the filter frame (41) is provided with six lifting blocks (42). The inside of the first processing cylinder (10) is provided with lifting grooves (43) for the lifting blocks (42) to slide up and down. Two grooves are formed in the inside of the first processing cylinder (10) near the bottom end. The inside of each groove is fixedly installed with a second electric push rod (44) for driving the filter frame (41) to slide up and down.

2. The fastener blasting mechanism according to claim 1, wherein The rotating assembly (50) includes a first bevel gear (51) rotatably disposed on the top of the connecting frame (32). The bottom end of the first bevel gear (51) is fixedly installed with a rotating rod (52). The bottom end of the rotating rod (52) penetrates the inside of the connecting frame (32) and is fixedly installed with a rotating disc (53). The rotating disc (53) is fixedly installed with four arc-shaped blocks (54) around the side. The inside of the second processing cylinder (20) is provided with an annular groove near the top for the arc-shaped blocks (54) to rotate. The top of the rotating disc (53) and outside the edge of the rotating rod (52) are provided with a mounting frame (55).

3. The fastener blasting mechanism of claim 1, wherein A plurality of sliding rods (34) are penetratingly arranged in the inside of the first processing cylinder (10) near the back side and are slidingly connected thereto. The top end of each sliding rod (34) is fixedly connected with the bottom end of the second processing cylinder (20). The bottom end of each sliding rod (34) is fixedly installed with a blocking block.

4. The fastener blasting mechanism of claim 1, wherein The six lifting blocks (42) and the filter frame (41) are integrally arranged. The bottom end of the first processing cylinder (10) is communicated with a blowdown pipe (45).

5. The fastener blasting mechanism of claim 4, wherein, The top of the connecting frame (32) and the left side of the first bevel gear (51) are fixedly installed with a fixed block. The right side of the fixed block is rotatably provided with a second bevel gear (56). The bottom of the second bevel gear (56) and the top of the first bevel gear (51) are meshingly arranged. The top of the connecting frame (32) is fixedly installed with a driving motor (57) for driving the second bevel gear (56) to rotate. The top of the second processing cylinder (20) is provided with a movable opening matched with the rotating disc (53).

6. The fastener blasting mechanism of claim 1, wherein The mounting frame (55) is fixedly installed with shot blasting devices (60) on both sides, the bottom end of the shot blasting device (60) is fixedly installed with a shot blasting head, the bottom end of the shot blasting head penetrates the inner side of the rotating disc (53) and extends to the inner side of the second machining cylinder (20).

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