CN216498102U - Horizontal drum-type shot blasting machine - Google Patents

Abstract

The utility model discloses a horizontal drum type shot blasting cleaning machine, which comprises a fixing frame, on which a drum is rotatably provided, and a cylinder cover is hingedly arranged at one end of the drum away from the fixing frame, and the cylinder cover is fixed on the cylinder cover. There are several ventilation holes, the end of the drum away from the cylinder cover is fixedly inserted with an air outlet pipe, the end of the air outlet pipe away from the drum is rotated and sleeved with a connection pipe, and the end of the connection pipe away from the air outlet pipe is fixed with a filter box , the bottom of the filter box is fixed with a support plate, the side of the filter box away from the connecting pipe is fixed with an exhaust fan, the filter box is fixed with a filter screen, and the filter screen is located at a side of the connecting pipe. A cleaning brush is attached to the side sliding, and a control device is fixed on the cleaning brush. The horizontal drum shot blasting machine can filter the air containing impurities and dust in the drum and discharge it, so as to avoid the secondary pollution of the workpiece caused by the air containing dust and impurities and the pollution of the air after opening the cylinder cover.

Description

A horizontal drum shot blasting machine

technical field

The utility model relates to the technical field of shot blasting machines, in particular to a horizontal drum type shot blasting machine.

Background technique

The drum type shot blasting machine mainly uses the high-speed rotating impeller to throw the shot on the workpiece that is continuously turned in the drum, so as to achieve the purpose of cleaning the workpiece, which belongs to the scope of casting machinery. The existing horizontal drum shot blasting machine cannot remove dust and impurities on the surface of the casting during use, which cannot be discharged in time, resulting in the accumulation of impurities, causing the impurities to re-adhere to the workpiece, and the impurities and dust are scattered after the shot blasting machine is turned on. It is easy to cause air pollution. Therefore, we have improved this and proposed a horizontal drum shot blasting machine.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

The utility model relates to a horizontal drum type shot blasting cleaning machine, which comprises a fixing frame, a roller is rotatably arranged on the fixing frame, a cylinder cover is hingedly arranged at one end of the drum away from the fixing frame, and a cylinder cover is fixedly provided on the cylinder cover. There are several ventilation holes, the end of the drum away from the cylinder cover is fixedly inserted with an air outlet pipe, the end of the air outlet pipe away from the drum is rotated and sleeved with a connection pipe, and the end of the connection pipe away from the air outlet pipe is fixed with a filter box, so The bottom of the filter box is fixedly provided with a support plate, and the support plate is fixedly connected to the fixing frame, the side of the filter box away from the connecting pipe is fixed with an exhaust fan, and the filter box is fixed with a filter screen, so A cleaning brush is slidably attached to the filter screen on one side of the connecting pipe, and a control device is fixed on the cleaning brush.

As a preferred technical solution of the present invention, the control device includes a threaded rod that is rotatably inserted on the top of the cleaning brush, and the threaded rod is movably inserted on the filter box, and the top of the filter box at one end of the threaded rod is fixedly provided with installation box, and the top of the threaded rod rotates and extends out of the installation box, one end of the threaded rod located in the installation box is threadedly sleeved with a rotating block, and the bottom of the rotating block is rotated and inserted on the top of the filter box, the rotating A gear is fixedly sleeved on the block, and one side of the gear is engaged with a No. 1 rack. A moving frame is fixed on the side of the No. 1 rack away from the gear. Two sides are symmetrically fixed in the moving frame. A No. 2 rack is meshed with a half-face gear, the top of the half-face gear is connected to a motor, and the motor is fixedly connected to the top of the installation box.

As a preferred technical solution of the present invention, sliding blocks are fixed at the bottoms of both ends of the moving frame, and sliding grooves are fixed at the top of the filter box for use with the sliding blocks.

As a preferred technical solution of the present invention, the two ends of the cleaning brush are symmetrically fixed with clamping blocks, and the inner wall of the filter box is fixedly provided with clamping grooves that cooperate with the clamping blocks.

As a preferred technical solution of the present invention, a switch door is hingedly arranged at the bottom end of the filter box between the filter screen and the connecting pipe.

As a preferred technical solution of the present invention, reinforcing rods are symmetrically fixed between the bottoms of both ends of the support plate and the fixing frame.

The beneficial effects of the present utility model are:

1. This horizontal drum shot blasting machine uses the exhaust fan to make the drum clean the workpiece, and at the same time, the air containing dust and impurities in the drum enters the filter box through the air outlet pipe and the connecting pipe, and passes through the filter box. The filter screen is filtered and discharged, so as to avoid the secondary pollution of the workpiece caused by the air containing dust and impurities and the pollution of the air after the cylinder cover is opened;

2. This horizontal drum type shot blasting machine can drive the cleaning brush to move up and down through the control device, and the cleaning brush that moves up and down cleans the filter screen on the side of the connecting pipe to avoid impurities and dust due to exhaust The suction of the fan is attached to the filter screen, causing the filter screen to be blocked.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the main structure schematic diagram of a kind of horizontal drum type shot blasting cleaning machine of the present utility model;

Fig. 2 is the side view structure schematic diagram of Fig. 1 of a kind of horizontal drum type shot blasting cleaning machine of the present utility model;

3 is a schematic diagram of the internal structure of the filter box of a horizontal drum type shot blasting machine of the present invention;

4 is a schematic diagram of the internal structure of the installation box of a horizontal drum type shot blasting machine of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 of a horizontal drum type shot blasting machine of the present invention.

In the figure: 1. Fixing frame; 2. Roller; 3. Cylinder cover; 4. Ventilation hole; 5. Outlet pipe; 6. Connecting pipe; 7. Filter box; Rod; 9. Exhaust fan; 10. Filter; 11. Cleaning brush; 111. Block; 112, Card slot; 12. Control device; 121, Threaded rod; 122, Installation box; 123, Rotating block; 124, Gear; 125, No. 1 rack; 126, Moving frame; 1261, Slider; 1262, Chute; 127, No. 2 rack; 128, Half-face gear; 129, Motor.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figures 1-5, the utility model is a horizontal drum type shot blasting cleaning machine, comprising a fixing frame 1, a roller 2 is rotated on the fixing frame 1, and one end of the roller 2 away from the fixing frame 1 is hingedly arranged. There is a cylinder cover 3, a number of ventilation holes 4 are fixed on the cylinder cover 3, an air outlet pipe 5 is fixedly inserted at one end of the drum 2 away from the cylinder cover 3, and the end of the air outlet pipe 5 away from the drum 2 is rotated and sleeved with a connecting pipe 6, which is connected to the cylinder 2. The end of the pipe 6 away from the air outlet pipe 5 is fixedly provided with a filter box 7, the bottom of the filter box 7 is fixedly provided with a support plate 8, and the support plate 8 is fixedly connected to the fixing frame 1, and the filter box 7 is fixed at the side away from the connecting pipe 6. An exhaust fan 9 is provided, a filter screen 10 is fixed in the filter box 7, and a cleaning brush 11 is slidably attached to the filter screen 10 on one side of the connecting pipe 6, and a control device 12 is fixed on the cleaning brush 11. When the drum 2 When rotating to clean the internal workpiece, start the exhaust fan 9, the air containing impurities and dust in the drum 2 enters the filter box 7 through the air outlet pipe 5 and the connecting pipe 6, and is filtered through the filter screen 10 and then discharged. The ventilation holes 4 on the 3 can re-enter the outside air into the drum 2 to circulate the air in the drum 2, so as to avoid the secondary pollution of the workpiece caused by the air containing dust and impurities and the pollution of the air after the cylinder cover 3 is opened. And the control device 12 can drive the cleaning brush 11 to move up and down, and the cleaning brush 11 that moves up and down cleans the filter screen 10 on the side of the connecting pipe 6 to prevent impurities and dust from sticking to the suction force of the exhaust fan 9. The filter screen 10 is clogged.

The control device 12 includes a threaded rod 121 rotatably inserted on the top of the cleaning brush 11, and the threaded rod 121 is movably inserted on the filter box 7, and a mounting box 122 is fixed on the top of the filter box 7 at one end of the threaded rod 121, and the threaded rod 121 is threaded. The top of the rod 121 rotates and extends out of the installation box 122 , the end of the threaded rod 121 located in the installation box 122 is threadedly sleeved with a rotating block 123 , and the bottom of the rotating block 123 is rotated and inserted on the top of the filter box 7 , and the rotating block 123 The upper fixed sleeve is provided with a gear 124. One side of the gear 124 is engaged with a No. 1 rack 125. A moving frame 126 is fixed on the side of the No. 1 rack 125 away from the gear 124. No. 1 rack 127, a half-face gear 128 is meshed between the two No. 2 racks 127, a motor 129 is connected to the top of the half-face gear 128, and the motor 129 is fixedly connected to the top of the installation box 122. The rotating end drives the rotation of the half-face gear 128, and the rotating half-face gear 128 drives the two No. 2 racks 127 to move back and forth, so that the moving frame 126 moves back and forth in the installation box 122, and the moving frame 126 moves back and forth to drive the No. 1 rack. 125 moves back and forth, the No. 1 rack 125 that moves back and forth drives the gear 124 to rotate back and forth, the back and forth gear 124 drives the rotating block 123 to rotate back and forth, the back and forth rotating block 123 drives the threaded rod 121 to move back and forth, and the threaded rod that moves back and forth up and down 121 drives the cleaning brush 11 to move up and down in the filter box 7 .

Among them, sliders 1261 are fixed at the bottoms of both ends of the moving frame 126 , and the top of the filter box 7 is fixedly provided with a chute 1262 that cooperates with the slider 1261 . 126 is limited to move in the installation box 122 .

Among them, the two ends of the cleaning brush 11 are symmetrically fixed with clamping blocks 111, and the inner wall of the filter box 7 is fixedly provided with clamping slots 112 that cooperate with the clamping blocks 111. The clamping blocks 111 move in the clamping grooves 112, thereby facilitating cleaning The brush 11 is limited to move within the filter box 7 .

The bottom end of the filter box 7 between the filter screen 10 and the connecting pipe 6 is hingedly provided with a switch door 71 , which facilitates cleaning of the impurities and dust filtered in the filter box 7 by opening and closing the door 71 .

Wherein, reinforcement rods 81 are symmetrically fixed between the bottoms of both ends of the support plate 8 and the fixing frame 1, and the stability of the support plate 8 can be increased by the reinforcement rods 81.

Working principle: In this horizontal drum shot blasting machine, when the drum 2 is rotating to clean the internal workpiece, the exhaust fan 9 is started, and the air containing impurities and dust in the drum 2 enters through the air outlet pipe 5 and the connecting pipe 6 into the filter box 7, and filtered through the filter screen 10 and then discharged. The ventilation holes 4 on the cylinder cover 3 can allow the outside air to re-enter the drum 2 to circulate the air in the drum 2 to avoid air containing dust and impurities. Cause secondary pollution to the workpiece and air pollution after opening the cylinder cover 3, start the motor 129 at the same time, the rotating end of the motor 129 drives the rotation of the half-face gear 128, and the rotating half-face gear 128 drives the two No. 2 racks 127 to move back and forth , so that the moving frame 126 moves back and forth in the installation box 122 , the moving frame 126 that moves back and forth drives the No. 1 rack 125 to move back and forth, the No. 1 rack 125 that moves back and forth drives the gear 124 to rotate back and forth, and the back and forth gear 124 drives the rotation The block 123 rotates back and forth, the rotating block 123 that rotates back and forth drives the threaded rod 121 to move up and down, the threaded rod 121 that moves up and down drives the cleaning brush 11 to move up and down in the filter box 7, and the cleaning brush 11 that moves up and down is opposite to the filter screen. 10 is located on one side of the connecting pipe 6 for cleaning, so as to avoid clogging of the filter screen 10 due to the suction force of the exhaust fan 9 sticking to the filter screen 10 by impurities and dust. The horizontal drum type shot blasting machine is simple and reasonable in structure, novel in design, and has high practical value and is worthy of widespread promotion.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on those shown in the accompanying drawings. The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limit.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing. The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A horizontal drum-type shot blasting machine comprises a fixing frame (1) and is characterized in that a drum (2) is rotatably arranged on the fixing frame (1), a drum cover (3) is hinged to one end, far away from the fixing frame (1), of the drum (2), a plurality of vent holes (4) are fixedly formed in the drum cover (3), an air outlet pipe (5) is fixedly inserted into one end, far away from the drum cover (3), of the drum (2), a connecting pipe (6) is rotatably sleeved at one end, far away from the drum (2), of the air outlet pipe (5) of the connecting pipe (6), a filter box (7) is fixedly arranged at one end, far away from the air outlet pipe (5), a supporting plate (8) is fixedly arranged at the bottom of the filter box (7), the supporting plate (8) is fixedly connected to the fixing frame (1), and an exhaust fan (9) is fixedly arranged at one side, far away from the connecting pipe (6), of the filter box (7), the filter box (7) internal fixation is equipped with filter screen (10), one side that filter screen (10) are located connecting pipe (6) slides and is laminated cleaning brush (11), fixed controlling means (12) that are equipped with on cleaning brush (11).

2. The horizontal drum-type shot blasting machine as claimed in claim 1, wherein the control device (12) comprises a threaded rod (121) rotatably inserted into the top of the cleaning brush (11), the threaded rod (121) is movably inserted into the filter box (7), a mounting box (122) is fixedly arranged at the top of the filter box (7) at one end of the threaded rod (121), the top end of the threaded rod (121) rotatably extends out of the mounting box (122), a rotating block (123) is rotatably sleeved on one end of the threaded rod (121) located in the mounting box (122), the bottom of the rotating block (123) is rotatably inserted into the top of the filter box (7), a gear (124) is fixedly sleeved on the rotating block (123), a first rack (125) is engaged with one side of the gear (124), and a moving frame (126) is fixedly arranged on one side of the first rack (125) far away from the gear (124), two side symmetry in the removal frame (126) is fixed and is equipped with No. two rack (127), two the meshing has half face gear (128) between No. two rack (127), the top transmission of half face gear (128) is connected with motor (129), and motor (129) fixed connection is at the top of install bin (122).

3. The horizontal drum-type shot blasting machine as claimed in claim 2, wherein the bottom of each end of the moving frame (126) is fixedly provided with a sliding block (1261), and the top of the filter box (7) is fixedly provided with a sliding groove (1262) matched with the sliding block (1261).

4. The horizontal drum-type shot blasting machine as claimed in claim 1, wherein the cleaning brush (11) is symmetrically and fixedly provided with clamping blocks (111) at two ends thereof, and the inner wall of the filter box (7) is fixedly provided with clamping grooves (112) matched with the clamping blocks (111).

5. The horizontal drum-type shot blasting machine as claimed in claim 1, wherein the bottom end of the filter box (7) between the filter screen (10) and the connecting pipe (6) is hinged with a switch door (71).

6. The horizontal drum-type shot blasting machine as claimed in claim 1, wherein reinforcing rods (81) are symmetrically and fixedly arranged between the bottoms of the two ends of the supporting plate (8) and the fixed frame (1).

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