Transmission type casting sand blasting device

Abstract

The utility model provides a transmission type casting sand blasting device, and relates to the field of casting sand blasting, the front end of a base is provided with a motor, the rear side of the motor is provided with an output shaft, and the output shaft is connected with a guide roller arranged in the base. The sand blasting machine solves the problems that the existing sand blasting machine is low in sand blasting efficiency and cannot realize rapid and continuous sand blasting operation due to the fact that the existing sand blasting machine cannot perform all-directional coverage sand blasting operation of swinging when performing sand blasting operation in the prior art. The sand blasting machine is provided with a guide pipe and a spray pipe which can perform left-right reciprocating swinging around a side plate; when external sand enters the inside of the spray head through the hose and the guide pipe, the inside of the spray head can be pressurized through the pressurizing pump, so that the sand is efficiently sprayed out through the spray head, and rapid sand blasting treatment operation is carried out on a casting entering the sand blasting box. Therefore, the purpose of higher practicability is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of sandblasting for castings, and particularly relates to a transmission type casting sandblasting device. Background Technique

[0002] A casting is a metal formed object obtained by various casting methods, that is, the smelted liquid metal is injected into a pre-prepared mold by pouring, injection, suction or other casting methods. After cooling and subsequent processing means such as grinding, an object with a certain shape, size and performance is obtained. There will be certain burrs remaining on the surface of the casting. In order to remove the burrs, a corresponding sandblasting device is needed to clean the burrs.

[0003] When the existing sandblasting devices are in use, since most of them perform sandblasting operations on the castings conveyed by transmission from top to bottom, but when they perform sandblasting operations, they cannot perform swinging omnidirectional coverage sandblasting operations, resulting in low efficiency during sandblasting and unable to achieve rapid continuous sandblasting operations.

[0004] Therefore, in view of the deficiencies of the above-mentioned solutions in actual production and implementation, they are corrected and improved. At the same time, in the spirit and concept of pursuing excellence, with the assistance of professional knowledge and experience, and after many ingenious ideas and tests, the present utility model is created. A transmission type casting sandblasting device is provided to solve the problem that the existing devices mostly perform sandblasting operations on the castings conveyed by transmission from top to bottom, but when they perform sandblasting operations, they cannot perform swinging omnidirectional coverage sandblasting operations, resulting in low efficiency during sandblasting and unable to achieve rapid continuous sandblasting operations. [[ID=**********]] Content of the Utility Model

[0005] The utility model provides a transmission type casting sandblasting device, which solves the problem that in the prior art, most of the devices perform sandblasting operations on the castings conveyed by transmission from top to bottom, but when they perform sandblasting operations, they cannot perform swinging omnidirectional coverage sandblasting operations, resulting in low efficiency during sandblasting and unable to achieve rapid continuous sandblasting operations.

[0006] The technical solution of the utility model is realized as follows. A transmission type casting sandblasting device includes a base. The main body of the base is a U-shaped structure with a one-way opening at the top. A bearing seat is installed inside the base. A guide roller is rotatably connected inside the bearing seat. There are two guide rollers in total, and the two guide rollers are arranged in a linear array on the left and right sides inside the base. The base and the guide rollers together form a guiding structure. A motor is installed at the front end of the base. An output shaft is provided at the rear of the motor, and the output shaft is connected to the guide rollers arranged in the base. A conveyor belt is also installed outside the two guide rollers, and the conveyor belt and the guide rollers together form a feeding structure.

[0007] A transmission type sandblasting device for castings according to the present utility model, wherein a sandblasting box is fixedly connected to the top end surface of the base, and the main body of the sandblasting box is a double-opening structure at the bottom end and on the left and right sides. A sealing belt is fixedly connected inside the sandblasting box, and the sealing belt is a flexible structure. The sealing belts are fixedly connected to the bottom end surface of the sandblasting box in a linear array.

[0008] A transmission type sandblasting device for castings according to the present utility model, wherein the sandblasting box and the sealing belt together form a closed structure. An observation window is embedded in the interior of the sandblasting box. A pulley is installed at the front end of the guide roller on the right side, and there are two pulleys in total. A belt is also installed on the outer sides of the two pulleys.

[0009] A transmission type sandblasting device for castings according to the present utility model, wherein side plates are fixedly connected to the top end surface of the sandblasting box. There are two side plates in total, and the two side plates are fixedly connected to the front and rear sides of the top end surface of the sandblasting box in a linear array. A conduit is rotatably connected to the inner sides of the two side plates.

[0010] A transmission type sandblasting device for castings according to the present utility model, wherein a flexible hose is fixedly connected to the top end surface of the conduit. The main body of the hose is a flexible structure. The hose is in through connection with the conduit, and a nozzle is fixedly connected to the bottom end surface of the conduit.

[0011] A transmission type sandblasting device for castings according to the present utility model, wherein the nozzle is used for sandblasting. A driven gear is coaxially installed at the front end of the conduit. A driving gear is also installed at the front end of the sandblasting box. The driving gear is a semi-gear structure. The driving gear is in meshing transmission with the driven gear and is coaxially connected to the pulley.

[0012] After adopting the above technical solution, the beneficial effects of the present utility model are:

[0013] 1. In the present utility model, by providing a conduit and a spray pipe that can swing left and right around the side plate, when external sand enters the interior of the nozzle through the hose and the conduit, the sand can be pressurized into the nozzle by using a pressure pump, and the sand is efficiently ejected through the nozzle to perform a rapid sandblasting operation on the castings entering the sandblasting box, thereby achieving a more practical purpose;

[0014] 2. In the present utility model, by providing a base, a motor and guide rollers, when the motor arranged at the front end of the base drives the guide rollers to rotate, the conveyor belt can be synchronously conveyed to automatically convey the castings to the interior position of the sandblasting box fixedly connected to the base, enabling the castings to perform an automatic transmission type sandblasting operation, thereby achieving a more practical purpose. Description of the Drawings

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a front side view structural schematic diagram of a partially cut-away structure of the sandblasting device of the present invention;

[0017] Figure 2 It is a combined structural schematic diagram of the sandblasting device of the present invention;

[0018] Figure 3 It is a front view structural schematic diagram of the sandblasting device of the present invention;

[0019] Figure 4 It is a top view structural schematic diagram of the sandblasting device of the present invention;

[0020] Figure 5 It is a left view structural schematic diagram of the sandblasting device of the present invention;

[0021] Figure 6 It is a front view structural schematic diagram of the cut-away sandblasting device of the present invention;

[0022] In the figure, 1 - base, 101 - guide roller, 102 - conveyor belt, 103 - motor; 2 - sandblasting box, 201 - sealing belt, 202 - observation window, 203 - pulley, 204 - belt; 3 - side plate, 301 - conduit, 302 - hose, 303 - nozzle, 304 - driven gear, 305 - driving gear. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Such as Figures 1-6As shown in the figure, a transmission type sandblasting device for castings includes: a base 1. The main body of the base 1 is a U-shaped structure with a one-way opening at the top. A bearing seat is installed inside the base 1. A guide roller 101 is rotatably connected inside the bearing seat. There are two guide rollers 101 in total. The two guide rollers 101 are installed in a linear array on the left and right sides inside the base 1. The base 1 and the guide rollers 101 together form a guiding structure. A motor 103 is installed at the front end of the base 1. There is an output shaft at the rear side of the motor 103. The output shaft is connected to the guide roller 101 arranged in the base 1. A conveyor belt 102 is also installed outside the two guide rollers 101. The conveyor belt 102 and the guide rollers 101 together form a feeding structure. A spray head 303 is used for sandblasting. A driven gear 304 is coaxially installed at the front end of the conduit 301. A driving gear 305 is also installed at the front end of the sandblasting box 2. The driving gear 305 is a semi-gear structure. The driving gear 305 is meshed and driven with the driven gear 304 and is coaxially connected to a belt pulley 203.

[0025] Among them, a sandblasting box 2 is fixedly connected to the top surface of the base 1. The main body of the sandblasting box 2 is a structure with two-way openings at the bottom and on the left and right sides. A sealing belt 201 is fixedly connected inside the sandblasting box 2. The sandblasting box 2 and the sealing belt 201 together form a sealing structure. An observation window 202 is embedded inside the sandblasting box 2. A belt pulley 203 is installed at the front end of the guide roller 101 on the right side. There are two belt pulleys 203 in total. A belt 204 is also installed outside the two belt pulleys 203.

[0026] Among them, two side plates 3 are fixedly connected to the top surface of the sandblasting box 2. The two side plates 3 are fixedly connected in a linear array at the front and rear positions of the top surface of the sandblasting box 2. A conduit 301 is rotatably connected inside each of the two side plates 3. A flexible hose 302 is fixedly connected to the top surface of the conduit 301. The main body of the flexible hose 302 is a flexible structure. The flexible hose 302 is connected and penetrated with the conduit 301. A spray head 303 is fixedly connected to the bottom surface of the conduit 301.

[0027] During use, when sandblasting the casting, the casting can be placed on the conveyor belt 102 arranged outside the guide roller 101. By starting the motor 103 installed on the front surface of the base 1 to drive the rotation of the guide roller 101, the rotation of the guide roller 101 can be used to drive the conveyor belt 102 to perform synchronous conveying operations. When the conveyor belt 102 is conveying, the casting can be synchronously conveyed to the inner position of the sandblasting box 2 fixedly connected to the top surface of the base 1. And it is only necessary to connect the external sandblasting pump to the flexible hose 302 fixedly connected to the top surface of the conduit 301 in advance to complete the assembly.

[0028] And after the connection is completed, when the guide roller 101 rotates, the driving connection between the belt pulley 203 and the belt 204 can be utilized to drive the driving gear 305 to rotate, and through the reciprocating intermittent meshing transmission between the driving gear 305 and the driven gear 304 arranged at the front end of the conduit 301, the spray head 303 fixedly connected to the bottom end surface of the conduit 301 can be driven to perform reciprocating left and right swinging operations to efficiently perform sandblasting processing on the castings passing above the conveyor belt 102, thereby achieving a more practical purpose.

[0029] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A transmission type casting sandblasting device, characterized in that: The invention comprises a base (1), wherein the main body of the base (1) is a U-shaped structure with a one-way opening at the top, and a bearing seat is installed on the inner side of the base (1), and the inner side of the bearing seat is rotatably connected to a guide roller (101), and the guide rollers (101) are provided at two locations, and the two guide rollers (101) are installed in a linear array at the left and right sides of the base (1), and the base (1) and the guide rollers (101) together form a guide structure, and a motor (103) is installed at the front end of the base (1), and an output shaft is provided at the rear side of the motor (103), and the output shaft is connected to the guide roller (101) provided in the base (1), and a conveyor belt (102) is also installed on the outer side of the two guide rollers (101), and the conveyor belt (102) and the guide rollers (101) together form a feeding structure.

2. A transmission type casting sandblasting device according to claim 1, characterized in that: A sandblasting box (2) is fixedly connected to the top surface of the base (1), and the main body of the sandblasting box (2) is a two-way opening structure at the bottom and on the left and right sides, and a closing belt (201) is fixedly connected to the inner side of the sandblasting box (2), and the closing belt (201) is a flexible structure, and the closing belt (201) is fixedly connected to the bottom surface of the sandblasting box (2) in a linear array.

3. A transmission type casting sandblasting device according to claim 2, characterized in that: The sandblasting box (2) and the closing belt (201) together form a closed structure, and an observation window (202) is embedded in the interior of the sandblasting box (2), and a pulley (203) is installed at the front end of the guide roller (101) located on the right side, and there are two pulleys (203) in total, and belts (204) are also installed on the outside of the two pulleys (203).

4. A transmission type casting sandblasting device according to claim 2, characterized in that: The top surface of the sandblasting box (2) is fixedly connected to a side panel (3), and the side panels (3) are provided at two locations. The two side panels (3) are fixedly connected to the front and rear sides of the top surface of the sandblasting box (2) in a linear array, and the inner sides of the two side panels (3) are rotatably connected to a conduit (301).

5. The transmission type casting sandblasting device according to claim 4, characterized in that: A hose (302) is fixedly connected to the top end surface of the conduit (301), and the main body of the hose (302) is a flexible structure. The hose (302) and the conduit (301) are connected, and a nozzle (303) is fixedly connected to the bottom end surface of the conduit (301).

6. The transmission type casting sandblasting device according to claim 5, characterized in that: The nozzle (303) is used for sandblasting, and a driven gear (304) is coaxially mounted on the front end of the conduit (301), and a driving gear (305) is also mounted on the front end of the sandblasting box (2), and the driving gear (305) is a half-gear structure, and the driving gear (305) is meshed with the driven gear (304) for transmission, and is coaxially connected to the pulley (203).

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