Environment-friendly shot blasting machine for bolt production

Abstract

The utility model relates to the technical field of bolt processing, and provides an environment-friendly shot blasting machine for bolt production, which comprises a base and a shot blasting machine body, the top of the base is fixedly communicated with a processing box body, a conveyor belt is arranged between the base and the processing box body, one side of the base is provided with a dust collection box, a feeding assembly is arranged in the base, and the processing box body is provided with a feeding hole. Bolts and steel shots after shot blasting are put into the conveying belt together, the bolts can be left on the conveying belt, the steel shots can penetrate through the through holes to fall into the steel shot receiving frame, the steel shot receiving frame is divided into two storage areas through the partition plate, and the steel shots can be stored in the two storage areas through the dust collection box. And then the double-shaft motor is started to drive the driving gears on the two rotating rods to rotate, due to the fact that the driving gears are connected with the racks in a meshed mode, the pushing plate at one end of the pushing rod is driven to push the steel shots to the discharging openings, the discharging speed is increased through the two discharging openings, and therefore the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of bolt processing technology, specifically to an environmentally friendly shot blasting machine for bolt production. Background Technology

[0002] Shot blasting is a process in which steel shot is thrown at high speed by a shot blaster to impact the surface of a material. Compared with other surface treatment technologies, it is faster and more effective. It can remove contaminants or impurities from the surface of a part of a workpiece, and can also increase the surface stress and strength of the workpiece to achieve the purpose of strengthening the workpiece.

[0003] However, most shot blasting machines only have one discharge port during operation, which limits the efficiency of the shot blasting machine in throwing steel shot through a single discharge port. It is also time-consuming, labor-intensive, and slow in feeding, resulting in low work efficiency. Therefore, this utility model provides an environmentally friendly shot blasting machine for bolt production. Utility Model Content

[0004] This utility model proposes an environmentally friendly shot blasting machine for bolt production, which solves the problem mentioned in the background art that most shot blasting machines only have one discharge port during operation, which limits the efficiency of the shot blasting machine in throwing steel shot through a single discharge port, and is time-consuming, labor-intensive, and slow in feeding, resulting in low work efficiency.

[0005] The technical solution of this utility model is as follows:

[0006] An environmentally friendly shot blasting machine for bolt production includes a base and a shot blasting machine body. A processing box is fixedly connected to the top of the base. A feed inlet is installed on the top of the processing box. A receiving frame is installed inside the processing box directly below the feed inlet. A conveyor belt is installed between the base and the processing box. A dust collection box is installed on one side of the base. A feeding component is installed inside the base. A dust removal component is installed on the dust collection box.

[0007] Preferably, the feeding assembly includes a shot receiving frame, a dual-axis motor, and two pusher plates. The shot receiving frame is fixedly installed in the middle of the conveyor belt. The dual-axis motor is fixedly installed on the bottom wall of the base. Rotating rods are fixedly installed at both output ends of the dual-axis motor. The ends of the two rotating rods away from the dual-axis motor are rotatably connected to the side wall of the base. Drive gears are fixedly installed on the outer surfaces of the two rotating rods. A partition is fixedly installed in the middle of the shot receiving frame. The two pusher plates are slidably connected to both sides of the partition. Push rods are fixedly installed at one end of the two pusher plates. Protrusions are fixedly installed on both sides of the two push rods. Racks are fixedly installed at the bottom of the two push rods. Slide grooves are opened on both sides of the shot receiving frame. Grooves are opened on both sides of the slide grooves. Discharge ports are symmetrically fixedly connected between the rear side of the grooves and the shot blasting machine body.

[0008] Preferably, the dust removal assembly includes a dust pump fixedly installed on one side of the dust collection box, the air inlet of the dust pump being fixedly connected to the inside of the dust collection box, a filter plate being fixedly installed inside the dust collection box, a connecting pipe being fixedly connected to one side of the dust collection box, one end of the connecting pipe being fixedly inserted into the inside of the receiving frame and fixedly connected to the dust collection box, and filter holes being evenly distributed on one side of the dust collection box.

[0009] Preferably, the rack and the drive gear are meshed together.

[0010] Preferably, the convex strip matches the groove, and the sidewall of the pusher plate matches the sidewall of the steel shot receiving frame.

[0011] Preferably, the top wall of the processing box is equipped with a shot blaster, and a shot blasting pipe connects the shot blasting machine body and the shot blaster.

[0012] Preferably, a sealed door is installed on one side of the processing box.

[0013] Preferably, the conveyor belt has through holes evenly distributed on it, and the diameter of the through holes is smaller than the diameter of the bolts but larger than the diameter of the steel shot.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, bolts and steel shot after shot blasting are fed together onto a conveyor belt. The bolts remain on the conveyor belt, while the steel shot passes through a through hole and falls into a steel shot receiving frame. A partition divides the steel shot receiving frame into two storage areas. Then, a dual-shaft motor is started to drive the drive gears on the two rotating rods to rotate. Because the drive gears are meshed with the rack, they drive the pusher plate at one end of the push rod to push the steel shot to the discharge port. The two discharge ports improve the feeding speed and thus improve work efficiency.

[0016] 2. In this utility model, the dust pump, filter plate, connecting pipe, dust collection box and filter holes work together to recycle the debris and dust generated during shot blasting, thereby protecting the internal environment of the processing chamber. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a perspective view of the external structure of this utility model;

[0019] Figure 2 This is a front view of the internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the feeding component of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure at point A in the feeding assembly of this utility model;

[0022] Figure 5 This is a schematic diagram of the discharge port structure in the feeding assembly of this utility model;

[0023] Figure 6 This is a schematic diagram of the dust removal component of this utility model.

[0024] In the diagram: 1. Base; 2. Shot blasting machine body; 3. Conveyor belt; 4. Dust collection box; 5. Processing box; 6. Feed inlet; 7. Receiving frame; 8. Shot blaster; 100. Feeding assembly; 101. Steel shot receiving frame; 102. Dual-axis motor; 103. Push plate; 104. Rotating rod; 105. Drive gear; 106. Push rod; 107. Raised bar; 108. Rack; 109. Partition; 110. Slide groove; 111. Groove; 112. Discharge port; 200. Dust removal assembly; 201. Dust pump; 202. Filter plate; 203. Connecting pipe; 204. Dust collection box; 205. Filter hole. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1

[0027] like Figures 1-6 As shown, this embodiment proposes an environmentally friendly shot blasting machine for bolt production, including a base 1 and a shot blasting machine body 2. A processing box 5 is fixedly connected to the top of the base 1. A feed inlet 6 is installed on the top of the processing box 5. A receiving frame 7 is installed inside the processing box 5 directly below the feed inlet 6. A reciprocating vibration component is provided on the receiving frame 7 to facilitate the even shaking of the bolts, making the shot blasting process more uniform. Since the reciprocating vibration component is prior art, it will not be described in detail in this application. An automatic opening and closing plate is provided at the bottom of the receiving frame 7 to facilitate automatic unloading of the bolts. A conveyor belt 3 is installed between the base 1 and the processing box 5. A vibration component is provided at the bottom of the conveyor belt 3 to facilitate the separation of the bolts and steel shot. Since the vibration component is prior art, it will not be described in detail in this application. The conveyor belt 3 is driven by a motor and rotating rollers. A dust collection box 4 is provided on one side of the base 1. A feeding component 100 is provided inside the base 1. A dust removal component 200 is provided on the dust collection box 4.

[0028] The top wall of the processing box 5 is equipped with a shot blaster 8, and a shot blasting pipe is connected between the shot blasting machine body 2 and the shot blaster 8.

[0029] The conveyor belt 3 has through holes evenly distributed on it, and the diameter of the through holes is smaller than the diameter of the bolts but larger than the diameter of the steel shot.

[0030] The feeding assembly 100 includes a steel shot receiving frame 101, a dual-axis motor 102, and two pusher plates 103. The steel shot receiving frame 101 is fixedly installed in the middle of the conveyor belt 3. The dual-axis motor 102 is fixedly installed on the bottom wall of the base 1. Rotating rods 104 are fixedly installed at both output ends of the dual-axis motor 102. The ends of the two rotating rods 104 away from the dual-axis motor 102 are rotatably connected to the side wall of the base 1. Drive gears 105 are fixedly installed on the outer surface of the two rotating rods 104. A partition 109 is fixedly installed in the middle of the steel shot receiving frame 101, dividing the steel shot receiving frame 101 into two parts. In the storage area, two pusher plates 103 are slidably connected to both sides of the partition plate 109. A push rod 106 is fixedly installed at one end of each of the two pusher plates 103. A protrusion 107 is fixedly installed on both sides of each of the two push rods 106. A rack 108 is fixedly installed at the bottom of each of the two push rods 106. A sliding groove 110 is opened on both sides of the steel shot receiving frame 101. A groove 111 is opened on both sides of the sliding groove 110. A discharge port 112 is symmetrically fixedly connected between the rear side of the groove 111 and the shot blasting machine body 2. The discharge port 112 is inclined to facilitate the steel shot to roll into the shot blasting machine body 2.

[0031] The rack 108 is meshed with the drive gear 105;

[0032] The protrusion 107 matches the slide 110, and the side wall of the pusher plate 103 matches the side wall of the steel shot receiving frame 101.

[0033] In detail, the input end of the dual-axis motor 102 is connected to the power supply via an external cable. The bolts are easily placed into the receiving frame 7 through the feed port 6. Then, the shot blasting machine body 2 and the shot blaster 8 throw steel shot out of the bolts in the receiving frame 7 for shot blasting treatment. Then, the automatic opening and closing plate is opened, and the bolts and steel shot fall onto the conveyor belt 3 under gravity. Then, the vibration component separates the bolts and steel shot. The bolts remain on the conveyor belt 3, while the steel shot passes through the through hole on the conveyor belt 3 and falls into the steel shot receiving frame 101. Then, the dual-axis motor 102 is started to drive the drive gears 105 on the two rotating rods 104 to rotate. Because the rack 108 is meshed with the drive gears 105, the two drive gears 105 push the two push rods 106 to move in the same direction. The two push rods 106 drive the two push plates 103 to push the steel shot to one side of the discharge port 112. Then, due to the inclined setting of the discharge port 112, the steel shot automatically rolls into the shot blasting machine body 2.

[0034] Example 2

[0035] like Figures 1-6 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes a dust removal component 200 including a dust pump 201 fixedly installed on one side of the dust collection box 4. The air inlet of the dust pump 201 is fixedly connected to the inside of the dust collection box 4. A filter plate 202 is fixedly installed inside the dust collection box 4. The pore size of the filter plate 202 is smaller than the diameter of the debris and dust. A connecting pipe 203 is fixedly connected to one side of the dust collection box 4. One end of the connecting pipe 203 is fixedly inserted into the inside of the receiving frame 7 and is fixedly connected to the dust collection box 204. Filter holes 205 are evenly distributed on one side of the dust collection box 204.

[0036] In detail, the input end of the vacuum pump 201 is connected to the power supply via an external cable. By starting the vacuum pump 201, the debris and dust generated in the processing box 5 are collected in the dust collection box 4 through the dust collection box 204 and the connecting pipe 203. Then, the debris and dust are blocked by the filter plate 202 to prevent the debris and dust from polluting the external environment.

[0037] A sealed door is installed on one side of the processing box 5. Opening the sealed door makes it easy to send out the bolts on the conveyor belt 3.

[0038] During operation, bolts are first fed into the receiving frame 7 through the feed inlet 6. Then, steel shot is ejected from the shot blasting machine body 2 and the shot blaster 8 to blast the bolts in the receiving frame 7. Next, the automatic opening and closing plate is opened, and the bolts and steel shot fall onto the conveyor belt 3 under gravity. Then, the vibration component separates the bolts and steel shot. The bolts remain on the conveyor belt 3, while the steel shot passes through the through holes on the conveyor belt 3 and falls into the steel shot receiving frame 101. Then, the dual-shaft motor 102 is started to drive the drive gears 105 on the two rotating rods 104 to rotate. Because the rack 108 is meshed with the drive gears 105, the two drive gears 104 rotate. 05 This pushes the two push rods 106 to move in the same direction. The two push rods 106 then drive the two push plates 103 to push the steel shot to one side of the discharge port 112. Then, through the inclined setting of the discharge port 112, the shot automatically rolls into the shot blasting machine body 2. At the same time as the shot blasting operation, the dust pump 201 is started to facilitate the collection of debris and dust generated in the processing box 5 through the dust collection box 204 and the connecting pipe 203 into the dust collection box 4 for collection. Then, the debris and dust are blocked by the filter plate 202 to prevent the debris and dust from polluting the external environment. Then, the sealed door is opened, and the bolt is sent out of the processing box 5 through the transmission of the conveyor belt 3.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly shot blasting machine for bolt production, characterized in that, The utility model relates to a kind of steel shot feeding device, including base (1) and shot blasting machine body (2), the top of the base (1) is fixedly connected with processing box (5), the top of the processing box (5) is equipped with inlet (6), the processing box (5) is equipped with receiving frame (7) in the inlet (6) directly below, conveying belt (3) is equipped between the base (1) and processing box (5), the one side of the base (1) is provided with dust collection tank (4), the inside of the base (1) is provided with feeding assembly (100), dust removal assembly (200) is provided on the dust collection tank (4).

2. The environmentally friendly shot blasting machine for bolt production according to claim 1, characterized in that, The feeding assembly (100) includes a steel shot receiving frame (101), a double-shaft motor (102), and two pusher plates (103). The steel shot receiving frame (101) is fixedly installed in the middle of the conveying belt (3). The double-shaft motor (102) is fixedly installed on the bottom wall of the base (1). The double-shaft motor (102) is fixedly installed with rotating rods (104) at both ends. The rotating rods (104) are rotatably connected to the side walls of the base (1) at their ends away from the double-shaft motor (102). Drive gears (105) are fixedly installed on the outer surfaces of the rotating rods (104). A partition (109) is fixedly installed in the middle of the steel shot receiving frame (101). The pusher plates (103) are slidably connected to both sides of the partition (109). The pusher plates (103) are fixedly installed with push rods (106) at one end. The push rods (106) are fixedly installed with protrusions (107) on both sides. The push rods (106) are fixedly installed with racks (108) at the bottom. The steel shot receiving frame (101) is symmetrically provided with sliding grooves (110) on both sides. The sliding grooves (110) are symmetrically provided with recesses (111) on both sides. The recesses (111) are fixedly connected with discharge ports (112) between the back side and the shot blasting machine body (2).

3. The environmentally friendly shot blasting machine for bolt production according to claim 1, characterized in that, The dust removal assembly (200) includes a dust suction pump (201) fixedly installed on one side of the dust collection tank (4). The dust suction pump (201) is fixedly connected to the inside of the dust collection tank (4) at the air inlet end. A filter plate (202) is fixedly installed in the dust collection tank (4). The dust collection tank (4) is fixedly connected with a connecting pipe (203) on one side. The connecting pipe (203) is fixedly penetrated into the inside of the receiving frame (7) at one end and is fixedly connected with a dust collection box (204). The dust collection box (204) is uniformly provided with filter holes (205) on one side.

4. The environmentally friendly shot blasting machine for bolt production according to claim 2, characterized in that, The racks (108) are meshingly connected with the drive gears (105).

5. The environmentally friendly shot blasting machine for bolt production according to claim 2, characterized in that, The protrusions (107) are matched with the sliding grooves (110), and the side walls of the pusher plates (103) are matched with the side walls of the steel shot receiving frame (101).

6. The environmentally friendly shot blasting machine for bolt production according to claim 1, characterized in that, The processing box (5) is provided with a shot blasting machine (8) on the top wall. The shot blasting machine body (2) and the shot blasting machine (8) are connected with a shot blasting pipe.

7. The environmentally friendly shot blasting machine for bolt production according to claim 1, characterized in that, The processing box (5) is provided with a sealing door on one side.

8. The environmentally friendly shot blasting machine for bolt production according to claim 1, characterized in that, The conveying belt (3) is uniformly provided with through holes. The diameter of the through holes is smaller than the diameter of the bolts and larger than the diameter of the steel shots.

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