CN211940494U

CN211940494U - Shot blasting machine

Info

Publication number: CN211940494U
Application number: CN202020448916.4U
Authority: CN
Inventors: 刘旭佳; 周利文; 刘亮
Original assignee: Langfang Hess Machinery Co ltd
Current assignee: Topvik Langfang Building Materials Machinery Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-17
Anticipated expiration: 2030-03-31

Abstract

The utility model provides a shot blasting machine, belonging to the technical field of concrete product processing, comprising a shot blasting machine body, a throwing head assembly, a feeding box, a power mechanism and a conveyor; a working cavity is arranged in the shot blasting machine body; both ends of the shot blasting machine body are provided with openings communicated with the working cavity; the throwing head assembly is fixedly arranged on one side of the shot blasting machine body and is communicated with the working cavity; the feeding box is positioned above the throwing head assembly and is communicated with the throwing head assembly; a rotary material door for changing the feeding flow is arranged in the feeding box; the power mechanism is arranged on one side of the feeding box and used for driving the rotary material door to rotate; the conveyer wears to locate the work intracavity for transport products, the utility model provides a shot-blasting machine rotates the bin gate at the feeding incasement rotation with the help of power unit drive, has changed the through flow area of feeding case, makes the high-speed ball material that the assembly of throwing erupted change, and then hits the ball material effort, speed, the angle etc. that hit on the surface of the products and change, reaches the purpose that changes the goods surface machining effect.

Description

Shot blasting machine

Technical Field

The utility model belongs to the technical field of the concrete products processing, more specifically say, relate to a shot-blasting machine.

Background

At present, shot blasting treatment needs to be carried out on the surface of a concrete product, but the shot amount of a shot blasting machine in the market is difficult to control, the type of the processing effect of the surface of the product is less, and the shot blasting treatment cannot meet the shot blasting requirement of the concrete product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shot blasting machine to the ball material quantity of the shot blasting machine that exists among the solution prior art is difficult to control, the less technical problem of processing effect type on goods surface.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a shot blasting machine including:

the shot blasting machine body is internally provided with a working cavity; openings communicated with the working cavity are formed in the two ends of the shot blasting machine body;

the throwing head assembly is fixedly arranged on one side of the shot blasting machine body, is communicated with the working cavity and is used for throwing the shot towards the product;

the feeding box is positioned above the projectile head assembly, is communicated with the projectile head assembly and is used for feeding materials to the projectile head assembly; a rotary material door for changing the feeding flow is arranged in the feeding box;

the power mechanism is arranged on one side of the feeding box and used for driving the rotary material door to rotate;

and the conveyor is arranged in the working cavity in a penetrating manner and is used for conveying products.

As another embodiment of this application, one side of feeding case is equipped with the installation cover, power unit locates in the installation cover, the installation cover with all be equipped with corresponding connecting hole on the feeding case, be equipped with on the rotation bin gate and rotate the connecting axle that passes the connecting hole, power unit with connecting axle is connected.

As another embodiment of this application, power unit is the cylinder, be equipped with the connecting rod of radial extension on the lateral surface of connecting axle, the free end of cylinder with the connecting rod is articulated.

As another embodiment of the present application, a controller electrically connected to the power mechanism is further disposed in the mounting cover.

As another embodiment of the present application, the projectile assembly includes:

the shell is fixed on the shot blasting machine body; the shell is provided with a first outlet communicated with the working cavity; the shell is rotatably connected with an impeller, and the impeller is provided with a central hole;

the gland is fixedly connected to one side of the shell; one side of the gland close to the shell is provided with an orientation sleeve detachably connected with the gland, and the orientation sleeve is arranged in the central hole; a second outlet corresponding to the first outlet is formed in the directional sleeve; the gland is provided with a feed hole for adding pills into the shell;

the motor is fixedly arranged on one side, far away from the gland, of the shell, and an output shaft of the motor penetrates into the shell to drive the impeller to rotate.

As another embodiment of the application, the shot blasting machine body is provided with a shot screening box communicated with the feeding box and a lifting machine of which the upper end is communicated with the shot screening box.

As another embodiment of the application, the conveyor is a belt conveyor, and a belt on the belt conveyor is provided with through holes for dropping residual pellets and slag lumps.

As another embodiment of the application, a hinged dragon for conveying pills and slag blocks is arranged below the belt conveyor, and a discharge hole of the hinged dragon is positioned on one side of the hoister.

As another embodiment of the application, one side of the shot blasting machine body is connected with a dust removal box.

As another embodiment of the application, one side of the shot blasting machine body is provided with a cleaning chamber communicated with the working cavity, and a fan used for cleaning residual shots on the surface of a product is arranged in the cleaning chamber.

The utility model provides a shot blasting machine's beneficial effect lies in: compared with the prior art, the utility model discloses a shot blasting machine, during the use, the staff places the goods on the conveyer, by the conveyer transportation goods and pass the opening of shot blasting machine body and get into the working chamber, then add the ball to the feed box and pass through the rotation bin gate and get into in the assembly of the jetter, the product that the jetter assembly accelerateed and faced in the working chamber is sprayed to the ball by the acceleration, and then process the surface of goods, when needing to change the treatment effect to the product surface, start power unit and then drive and rotate the bin gate in the feed box, through changing the through-flow area in the feed box, make the flow that the ball got into the assembly of the jetter change, finally also change the corresponding change to the product surface processing effect, through this way, with the help of power unit drive rotation bin gate in the feed box rotation, the through-flow area of feed box has been changed, make the high-speed material that the jetter assembly erupted the, and then the acting force, speed, angle and the like of the shot materials which are hit on the surface of the product are changed, thereby achieving the purpose of changing the surface processing effect of the product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a shot blasting machine provided by an embodiment of the present invention;

fig. 2 is a rear view of the shot blasting machine provided by the embodiment of the present invention;

fig. 3 is an exploded view of a feeding box according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a feeding box provided in an embodiment of the present invention;

fig. 5 is an exploded view of a projectile assembly provided in accordance with an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a projectile head assembly provided in an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. shot blasting machine body; 2. a projectile assembly; 21. a housing; 211. a first outlet; 22. an impeller; 23. a gland; 231. a feed port; 24. an orientation sleeve; 241. a second outlet; 25. a motor; 3. a feeding box; 31. rotating the material door; 32. mounting a cover; 33. a connecting shaft; 34. a connecting rod; 35. a controller; 4. a power mechanism; 41. a cylinder; 5. a conveyor; 51. a through hole; 6. screening the pill material in a box; 7. a hoist; 8. a dust removal box; 9. and cleaning the chamber.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 6, the shot blasting machine provided by the present invention will now be described. A shot blasting machine comprises a shot blasting machine body 1, a throwing head assembly 2, a feeding box 3, a power mechanism 4 and a conveyor 5; a working cavity is arranged in the shot blasting machine body 1; both ends of the shot blasting machine body 1 are provided with openings communicated with the working cavity; the throwing head assembly 2 is fixedly arranged on one side of the shot blasting machine body 1, is communicated with the working cavity and is used for throwing the shot towards the product; the feeding box 3 is positioned above the projectile head assembly 2, is communicated with the projectile head assembly 2 and is used for feeding materials to the projectile head assembly 2; a rotary material door 31 for changing the feeding flow is arranged in the feeding box 3; the power mechanism 4 is arranged on one side of the feeding box 3 and used for driving the rotary material door 31 to rotate; the conveyor 5 is arranged in the working cavity in a penetrating mode and used for conveying products.

Compared with the prior art, the shot blasting machine provided by the utility model, when in use, a worker places a product on the conveyor 5, the product is transported by the conveyor 5 and passes through the opening of the shot blasting machine body 1 to enter the working cavity, then the shot material is added into the feeding box 3 and enters the throwing assembly 2 through the rotating material door 31, the shot material is accelerated by the throwing assembly 2 and is jetted towards the product in the working cavity, further, the surface of the product is processed, when the processing effect of the surface of the product needs to be changed, the power mechanism 4 is started to drive the rotating material door 31 to rotate in the feeding box 3, the flow rate of the shot material entering the throwing assembly 2 is changed by changing the through flow area in the feeding box 3, the processing effect of the surface of the product is correspondingly changed at last, through the mode, the rotating material door 31 is driven by the power mechanism 4 to rotate in the feeding box 3, the through flow area of the feeding box 3 is changed, the high-speed pill ejected by the projectile head assembly 2 is changed, and then the acting force, the speed, the angle and the like of the pill which is hit on the surface of the product are changed, so that the purpose of changing the surface processing effect of the product is achieved.

The shot blasting machine body 1 can be arranged into a box body structure, a working cavity is formed in the box body, the conveyor 5 penetrates through the box body, and two ends of the conveyor are located outside the box body, so that workers can place products on the conveyor 5 and transport the products into the working cavity conveniently; after the processing is finished, the shot blasting machine body penetrates out of the opening at the other end of the shot blasting machine body 1, and a worker takes down the shot blasting machine body from the conveyor 5. The rotary material door 31 comprises a block body with a groove, the groove is used for storing pills, two ends of the block body respectively extend outwards to form a connecting shaft 33, and the power mechanism 4 is in transmission connection with the connecting shaft 33 and drives the rotary material door 31 to rotate in the feeding box 3.

Referring to fig. 1 to 4, as a specific embodiment of the shot blasting machine of the present invention, a mounting cover 32 is disposed on one side of a feeding box 3, a power mechanism 4 is disposed in the mounting cover 32, corresponding connecting holes are disposed on the mounting cover 32 and the feeding box 3, a connecting shaft 33 is disposed on a rotary material door 31 and rotatably penetrates through the connecting holes, the power mechanism 4 is connected to the connecting shaft 33, a mounting cover 32 is arranged at one side of the feeding box 3, the power mechanism 4 is arranged in the mounting cover 32, connecting shafts 33 are respectively arranged at two sides of the rotary material door 31, the two connecting shafts 33 are respectively and rotatably connected on the wall of the feeding box 3, and one connecting shaft 33 close to the mounting cover 32 penetrates through the corresponding connecting hole to extend into the mounting cover 32, and is in transmission connection with the connecting shaft 33 through the power mechanism 4, so that the connecting shaft 33 is driven and the rotating material door 31 is driven to rotate, and the flow of the shot materials entering the throwing assembly 2 is adjusted.

Please refer to fig. 3 and 4, as the utility model provides a specific implementation of shot blasting machine, power unit 4 is cylinder 41, be equipped with radially extending's connecting rod 34 on the lateral surface of connecting axle 33, the free end of cylinder 41 is articulated with connecting rod 34, the weight of cylinder 41 is less, and the flexible operation, and set up and prolong the connecting rod 34 of the radial setting of connecting axle 33, the free end of cylinder 41 is articulated with the one end that connecting rod 34 kept away from connecting axle 33, make cylinder 41 free end and connecting axle 33 eccentric settings, consequently, start cylinder 41 drive connecting rod 34 and take place to rotate, and then drive connecting axle 33 and rotate bin gate 31 and take place to rotate, and then changed the through-flow area of feed box 3.

Please refer to fig. 3 and 4, as a specific embodiment of the shot blasting machine of the present invention, the installation cover 32 is further provided with a controller 35 electrically connected to the power mechanism 4, the controller 35 is electrically connected to the cylinder 41, and the operator can directly control the parameters of the cylinder 41, such as opening, closing, and operation speed, with the help of the controller 35, so as to efficiently and stably drive the rotary material door 31 to rotate.

Referring to fig. 1, 5 and 6, as a specific embodiment of the shot blasting machine provided by the present invention, the blasting head assembly 2 includes a casing 21, a gland 23 and a motor 25, the casing 21 is fixed on the shot blasting machine body 1; a first outlet 211 communicated with the working cavity is arranged on the shell 21; the shell 21 is rotationally connected with an impeller 22, and the impeller 22 is provided with a central hole; the gland 23 is fixedly connected to one side of the shell 21; one side of the gland 23 close to the shell 21 is provided with an orientation sleeve 24 which is detachably connected with the gland 23, and the orientation sleeve 24 is arranged in the central hole; a second outlet 241 corresponding to the first outlet 211 is arranged on the directional sleeve 24; the gland 23 is provided with a feed hole 231 for adding the pellets into the shell 21; the motor 25 is fixedly arranged on one side of the shell 21 far away from the gland 23, an output shaft of the motor 25 penetrates into the shell 21 to drive the impeller 22 to rotate, the feed box 3 is communicated with the feed hole 231 on the gland 23, so that the pills enter the shell 21 from the gland 23 after passing through the feed box 3, the motor 25 is started, the impeller 22 is driven by the motor 25 to rotate in the shell 21, the pills are accelerated to rotate, the orientation sleeve 24 is sleeved outside the centrifugal wheel, and the high-speed pills sequentially pass through the centrifugal wheel, the second outlet 241 on the orientation sleeve 24 and the first outlet 211 on the shell 21 and are hit on the surface of the product to process the product, because the orientation sleeve 24 penetrates into the shell 21 and the second outlet 241 and the first outlet 211 correspond to each other, the impeller 22 accelerates the pills and the pills are thrown out of the centrifugal wheel in the center of the impeller 22 by means of centrifugal force. The relative position of second outlet 241 to first outlet 211 can be varied by driving directional sleeve 24 to vary the angle at which the high velocity pellets pass through second outlet 241 and, in turn, first outlet 211, to accommodate a variety of different product types. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1 and fig. 2, as the utility model provides a specific implementation of shot blasting machine, shot screening case 6 and the lifting machine 7 of upper end and the intercommunication of shot screening case 6 that are equipped with on the shot blasting machine body 1 and feed box 3 intercommunication add the shot in feed box 3 through shot screening case 6, and then reentrant in throwing head assembly 2, make the normal work of shot blasting machine, can separate out unqualified shot with the help of shot screening case 6, guarantee to throw head assembly 2 and accelerate to operating speed the shot steadily. Meanwhile, the elevator 7 is arranged on one side of the shot blasting machine body 1, the upper end of the elevator 7 is communicated with the shot screening box 6, after the shot blasting machine finishes processing products, shot and slag blocks falling off from the products are recycled, the recycled shot and slag blocks are placed in the elevator 7, the shot and slag blocks are lifted to the upper side of the shot screening box 6 by the elevator 7 and enter the shot screening box 6, the shot and slag blocks are separated in the shot screening box 6, the shot passes through the shot screening box 6 and enters the feeding box 3, and through the mode, the shot is recycled, and the utilization rate of the shot is high.

Referring to fig. 1 and 2, as a specific embodiment of the shot blasting machine provided by the present invention, the conveyor 5 is a belt conveyor 5, a belt on the belt conveyor 5 is provided with a through hole 51 for dropping the residual shot and slag blocks, the conveying capacity of the belt conveyor 5 is large, products can be continuously conveyed without interruption, and the products can be loaded and unloaded without stopping in the conveying process, so that the conveying interruption due to no load is avoided, and the working efficiency is high; the belt conveyor 5 is simple in structure, stable in speed and small in power change consumed in the working process. And set up a plurality of through holes 51 on the belt of the band conveyer 5, in finishing the course of processing and even after finishing processing in products, the pellet and residual clinker drop from products and fall through the through hole 51, therefore the staff can be simply, swiftly retrieve pellet and clinker, it is convenient to place in the elevator 7.

Referring to fig. 1 and 2, as a specific embodiment of the shot blasting machine provided by the present invention, a hinged dragon for transporting the shot and the slag blocks is arranged below the belt conveyor 5, a discharge port of the hinged dragon is located at one side of the elevator 7, the shot and the residual slag blocks drop from the product and pass through the through hole 51 to fall to an entrance of the hinged dragon, the shot and the slag blocks are transported to the elevator 7 by the hinged dragon, and then the shot and the slag blocks are lifted by the elevator 7 to the shot screening box 6. The discharge hole of the auger is communicated with the lower end opening of the elevator 7, and the pellet and the slag block can be directly conveyed into the elevator 7 by the auger without being manually added into the elevator 7 by a worker.

Please refer to fig. 1 and fig. 2, as a specific embodiment of the shot blasting machine provided by the present invention, one side of the shot blasting machine body 1 is connected with a dust removing box 8, because the product surface can be bonded with sand or oxidized to generate dust, and when the high-speed shot material and the product surface are impacted or rubbed and the product surface is cleaned later, a certain amount of dust is generated, so that the dust removing box 8 is set to be communicated with the working chamber and the cleaning chamber 9, so as to collect the dust and prevent the generation of atmospheric pollution.

Please refer to fig. 1 and 2, as the utility model provides a specific implementation of shot blasting machine, one side of shot blasting machine body 1 is equipped with the clean room 9 with the working chamber intercommunication, be equipped with the fan that is used for clearing up the remaining ball material in goods surface in the clean room 9, the goods is in the working chamber by high-speed ball material cleaning surface after, continue to transport forward by conveyer 5 to get into clean room 9, start the fan in the clean room 9, blow off remaining ball material and residue in goods surface, firstly be convenient for carry out follow-up operation to the goods, secondly retrieve remaining ball material, and put into throwing head assembly 2 once more.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Shot-blasting machine, its characterized in that includes:

2. The shot blasting machine as claimed in claim 1, wherein a mounting cover is provided at one side of the feeding box, the power mechanism is provided in the mounting cover, corresponding connecting holes are provided on both the mounting cover and the feeding box, a connecting shaft passing through the connecting holes in a rotating manner is provided on the rotating material door, and the power mechanism is connected with the connecting shaft.

3. The shot blasting machine of claim 2, wherein the power mechanism is a cylinder, a radially extending connecting rod is arranged on the outer side surface of the connecting shaft, and the free end of the cylinder is hinged to the connecting rod.

4. The shot blasting machine of claim 2, wherein a controller electrically connected to the power mechanism is further disposed within the mounting enclosure.

5. The shot blasting machine of claim 1, wherein the blasting head assembly comprises:

6. The shot blasting machine of claim 1, wherein the shot blasting machine body is provided with a shot screening box communicated with the feeding box and a hoist having an upper end communicated with the shot screening box.

7. The shot blasting machine of claim 6, wherein the conveyor is a belt conveyor, and a belt on the belt conveyor is provided with through holes for dropping off residual shot and clinker.

8. The shot blasting machine of claim 7, wherein a dragon for conveying pellets and clinker is arranged below the belt conveyor, and a discharge port of the dragon is positioned on one side of the elevator.

9. The shot blasting machine of claim 1, wherein a dust bin is coupled to one side of the shot blasting machine body.

10. The shot blasting machine of claim 1, wherein a cleaning chamber is provided on one side of the shot blasting machine body and is in communication with the working chamber, and a fan is provided in the cleaning chamber for cleaning residual shots on the surface of the product.