Shot blasting device for processing road floor tiles

Abstract

The utility model discloses a shot blasting device for processing road floor tiles, which comprises a shot blasting main chamber provided with a receiving hopper for collecting shots; the shot blasting device is mounted on the shot blasting main chamber; the conveying table penetrates through the shot blasting main chamber; the longitudinal screw conveyor is positioned below the shot blasting main chamber and is used for receiving the shots collected by the receiving hopper; the transverse screw conveyor is positioned below the longitudinal screw conveyor and is used for receiving the shots conveyed by the longitudinal screw conveyor; the lifting machine is positioned on one side of the shot blasting main chamber and is used for receiving the shots conveyed by the transverse spiral conveyor and lifting the shots to a given height; the separator is used for receiving the shots conveyed by the elevator so as to separate the shots and conveying the separated shots to the impeller head; and the dust removal mechanism is connected between the shot blasting main chamber and the separator and is used for removing dust from the separator and the shot blasting main chamber. The utility model aims to provide the shot blasting device which is relatively compact in structure and can effectively recycle shots.

Description

Technical Field

[0001] The utility model relates to a shot blasting device for processing road floor tiles, belonging to the technical field of shot blasting brick production. Background Art

[0002] Road tiles form shot blasting surfaces of different textures and styles by adjusting the gravity and rigid particles in the processing system. According to the density and depth of the shot blasting surface processing, road tiles are divided into fine surface, rough surface, fine surface, etc. At present, with the development of building materials, people's requirements for road tiles are getting higher and higher. Not only do they require a distinct texture, but also the aesthetics of the appearance of road tiles. In order to improve the aesthetics of road tiles, many companies use imitation stone road tiles. Through the different texture structures of the imitation stone surface, the road tiles present natural wave surfaces or cracks similar to stone.

[0003] The Chinese patent publication number is: CN215148220U, which discloses a shot blasting machine body and workpiece discharging screening mechanism, including a top plate, a shot blasting machine is fixedly provided at the top of the top plate, a screening box is fixedly provided in the middle of the bottom of the top plate, a fixed block is fixedly provided on one side of the screening box, a reduction motor is fixedly provided on the top of the fixed block, and the output end of the reduction motor is fixedly connected to one end of the rotating shaft. The utility model is provided with a reduction motor, a pull rod, and a servo motor. The reduction motor drives the second rotating shaft to rotate, and then drives the screening frame to move. In this way, the reduction motor switch is controlled to drive the screening frame to reciprocate, and then the shot after shot blasting is screened. The servo motor drives the first rotating shaft to rotate, and the connecting rod drives the screening frame to rotate through the connecting block. In this way, the servo motor switch is controlled to automatically remove the available shot material debris in the screening frame without manual removal, which saves time and effort, and is safe and convenient to operate. However, the shot blasting machine cannot recycle the shot.

[0004] Therefore, the inventor proposes a shot blasting device for road floor tile processing that can effectively recycle projectiles. Summary of the invention

[0005] The utility model aims to provide a shot blasting device which has a relatively compact structure and can effectively recycle the projectiles.

[0006] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0007] A shot blasting device for road floor tile processing, comprising:

[0008] A shot blasting main chamber, which is equipped with a hopper for collecting the projectiles;

[0009] A shot blasting machine, mounted on the shot blasting main chamber;

[0010] A conveying platform, which passes through the shot blasting main chamber;

[0011] A longitudinal screw conveyor is located below the shot blasting main chamber to receive the collected shots in the hopper;

[0012] The horizontal screw conveyor is located below the vertical screw conveyor to receive the pellets conveyed by the vertical screw conveyor;

[0013] An elevator is located at one side of the shot blasting main chamber to receive the shot conveyed by the transverse screw conveyor and lift the shot to a given height;

[0014] The separator receives the projectiles conveyed by the elevator to separate the projectiles and conveys the separated projectiles to the shot blasting machine;

[0015] The dust removal mechanism is connected between the shot blasting main chamber and the separator to remove dust from the separator and the shot blasting main chamber.

[0016] As a preferred example, along the path of the conveying platform, the two ends of the shot blasting main chamber are respectively provided with a first sub-chamber and a second sub-chamber.

[0017] As a preferred example, the dust removal mechanism is connected to both the first sub-chamber and the second sub-chamber to remove dust from the shot blasting main chamber.

[0018] As a preferred example, the dust removal mechanism is a bag dust removal mechanism.

[0019] As a preferred example, two shot blasting machines are provided and connected to the separator via a feeding pipe.

[0020] As a preferred embodiment, the ejection ports of the two shot blasting machines are arranged at an angle.

[0021] As a preferred example, the discharge port of the separator is provided with a regulating valve.

[0022] As a preferred example, the regulating valve comprises:

[0023] A connecting seat, fixedly connected to the separator;

[0024] An adjusting cylinder, hinged to the connecting seat;

[0025] A connecting rod, hinged to an end of the regulating cylinder away from the connecting seat;

[0026] A flap, rotatably connected to the discharge port of the separator, and connected to the connecting rod;

[0027] The flap has a first position and a second position. When the flap is in the first position, the discharge port of the separator is in a completely closed state. When the flap is in the second position, the discharge port of the separator is in a completely open state.

[0028] As a preferred example, the conveying platform includes:

[0029] Workbench;

[0030] A roller assembly is laid on the workbench, wherein the roller assembly is formed by laying a plurality of rollers at equal intervals.

[0031] The roller shaft group is connected to the first motor through a sprocket and a chain.

[0032] The beneficial effects of the utility model are:

[0033] When the utility model is used, the target road floor tile is placed on the workbench, and the third reduction motor rotates the roller shaft through the sprocket and the chain. The roller shaft makes the target road floor tile pass through the first auxiliary chamber, the shot blasting main chamber, and the second auxiliary chamber in sequence. When passing through the shot blasting main chamber, the shot blasting machine performs shot blasting on the target road floor tile, and the dust removal mechanism removes dust from the shot blasting chamber at the same time. The shot of the shot blasting machine is transported to the elevator through the receiving hopper, the longitudinal screw conveyor, and the transverse screw conveyor, and then the shot is lifted to a given height to the separator by the elevator. After the shot entering the separator is dusted twice by the dust removal mechanism and the separator separates the shot and slag, the shot is then transported to the shot blasting machine through the regulating valve and the feeding pipe, thereby achieving the beneficial effect of recycling the shot. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a front view structural schematic diagram of the utility model;

[0035] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0036] Figure 3 It is a right side structural schematic diagram of the utility model;

[0037] Figure 4 It is a schematic diagram of the effect of the shot blasting machine of the utility model during shot blasting.

[0038] In the figure: workbench 1, first reduction motor 2, horizontal screw conveyor 3, shot blasting main chamber 4, receiving hopper 5, longitudinal screw conveyor 6, first auxiliary chamber 7, elevator 8, separator 9, dust removal mechanism 10, second auxiliary chamber 11, roller 12, second reduction motor 13, shot blasting machine 14, third reduction motor 15, connecting seat 16, adjusting cylinder 17, connecting rod 18. DETAILED DESCRIPTION

[0039] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0043] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the utility model. In order to simplify the disclosure of the embodiments of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the embodiments of the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the embodiments of the utility model provide examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0044] like Figure 1-Figure 4 As shown, a shot blasting device for road floor tile processing comprises:

[0045] The shot blasting main chamber 4 is equipped with a hopper 5 for collecting the projectiles; the hopper 5 is a sheet metal part, which is surrounded by steel plates. In the present embodiment, the hopper wall of the hopper 5 is made of a screen. In order to ensure the overall strength, the upper port and the lower port (hopper mouth) of the hopper 5 are made of metal profiles or steel pipes to form a mounting base frame of the screen. The screen is used for the preliminary separation of the shot slag. In the present embodiment, the purpose of the shot slag separation is to obtain the projectiles. The preliminary separation first separates the relatively fine slag. In the process of the original shot slag rolling down from the screen, the relatively small slag is screened, and the part that cannot be screened, that is, the screen residue, is discharged through the hopper mouth.

[0046] Along the path of the conveyor, the first sub-chamber 7 and the second sub-chamber 11 are respectively provided at both ends of the shot blasting main chamber 4. Two shot blasters 14 are provided, both of which are installed on the shot blasting main chamber 4 and connected to the separator 9 through a feeding pipe (not shown in the figure); and the ejection ports of the two shot blasters 14 are set at an angle, so that the projectiles are more effectively thrown to the target road tiles after being ejected by the shot blasters 14.

[0047] The longitudinal screw conveyor 6 is located below the shot blasting main chamber 4 and is connected to the receiving hopper 5 to receive the pellets collected by the receiving hopper 5 and transport the collected pellets to the transverse screw conveyor 3. The power source of the longitudinal screw conveyor 6 is the first reduction motor 2, which is connected through a sprocket and chain transmission. It should be noted that the transverse screw conveyor 3 is located below the longitudinal screw conveyor 6 to receive the pellets transported by the longitudinal screw conveyor 6; and the transverse screw conveyor 3 is transported to the hoist 8 that vertically lifts the pellets to a given height. The hoist 8 is located on one side of the shot blasting main chamber 4 to receive the pellets transported by the transverse screw conveyor 3 and lift the pellets to a given height; the separator 9 receives the pellets transported by the hoist 8 to separate the pellets from the pellets and transport the separated pellets to the shot blaster 14. It should be noted that the second reduction motor 13 provides power for both the transverse screw conveyor 3 and the hoist 8.

[0048] Taking the dust removal mechanism 10 as a bag dust collector as an example, the dust in the shot blasting chamber and the separator 9 is generally sucked away by induced draft, and a certain negative pressure is formed in the shot blasting chamber and the separator 9, so that the dust is more easily sucked away by the dust removal mechanism 10, rather than being engulfed by the shot slag. The specific bag dust removal mechanism 10 is connected between the shot blasting main chamber 4 and the separator 9 to remove dust from the separator 9 and the shot blasting main chamber 4. The specific dust removal mechanism 10 is connected to the first sub-chamber 7, the second sub-chamber 11, and the separator 9 to remove dust from the shot blasting chamber and the separator 9.

[0049] The conveying platform runs through the shot blasting room. It should be noted that the shot blasting room is composed of a first sub-chamber 7, a shot blasting main chamber 4, and a second sub-chamber 11; the specific conveying platform includes: a workbench 1 runs through the shot blasting room, and a roller 12 group is laid on the workbench 1, and the roller 12 group is composed of multiple rollers 12 laid at equal intervals. In order to improve the transmission stability of the roller group, each roller 12 is connected by a sprocket and a chain, and the active roller is also connected to the third reduction motor 15 through a sprocket and a chain.

[0050] As an embodiment of the utility model, the discharge port of the separator 9 is equipped with a regulating valve, and the connection channel between the separator 9 and the shot blasting machine 14 can be opened or closed according to the regulating valve, and the supply of the projectile can be controlled according to the actual shot blasting demand. The specific regulating valve includes: a connecting seat 16 is fixedly connected to the discharge port of the separator 9; an adjusting cylinder 17 is hinged to the connecting seat 16; a connecting rod 18 is hinged to one end of the adjusting cylinder 17 away from the connecting seat 16; a flap is rotatably connected to the discharge port of the separator 9 and is connected to the connecting rod 18; the flap has a first position and a second position, and when the flap is in the first position, the discharge port of the separator 9 is in a completely closed state, and when the flap is in the second position, the discharge port of the separator 9 is in a fully open state.

[0051] Principle: When in use, the target road floor tile is placed on the workbench 1, and the third reduction motor 15 rotates the roller 12 through the sprocket and chain. The roller 12 makes the target road floor tile pass through the first sub-chamber 7, the shot blasting main chamber 4, and the second sub-chamber 11 in sequence. When passing through the shot blasting main chamber 4, the shot blasting machine 14 performs shot blasting on the target road floor tile, and the dust removal mechanism 10 removes dust from the shot blasting chamber at the same time. The projectiles of the shot blasting machine 14 are transported to the hoist 8 through the receiving hopper 5, the longitudinal screw conveyor 6, and the transverse screw conveyor 3, and then the projectiles are lifted to a given height to the separator 9 by the hoist 8. After the projectiles entering the separator 9 are dusted twice by the dust removal mechanism 10 and the separator 9 is separated from the pellets and slag, the projectiles are transported to the shot blasting machine 14 through the regulating valve and the feeding pipe, thereby achieving the beneficial effect of recycling the projectiles.

[0052] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A shot blasting device for road floor tile processing, characterized in that: include: A shot blasting main chamber, which is equipped with a hopper for collecting the projectiles; A shot blasting machine, mounted on the shot blasting main chamber; A conveying platform, which passes through the shot blasting main chamber; A longitudinal screw conveyor is located below the shot blasting main chamber to receive the shot collected by the hopper; The horizontal screw conveyor is located below the vertical screw conveyor to receive the pellets conveyed by the vertical screw conveyor; An elevator is located at one side of the shot blasting main chamber to receive the shot conveyed by the transverse screw conveyor and lift the shot to a given height; The separator receives the projectiles conveyed by the elevator to separate the projectiles and conveys the separated projectiles to the shot blasting machine; The dust removal mechanism is connected between the shot blasting main chamber and the separator to remove dust from the separator and the shot blasting main chamber.

2. A shot blasting device for road floor tile processing according to claim 1, characterized in that: Along the path of the conveying platform, the two ends of the shot blasting main chamber are respectively provided with a first sub-chamber and a second sub-chamber.

3. A shot blasting device for road floor tile processing according to claim 2, characterized in that: The dust removal mechanism is connected to both the first auxiliary chamber and the second auxiliary chamber to remove dust from the shot blasting chamber.

4. A shot blasting device for road floor tile processing according to claim 3, characterized in that: The dust removal mechanism is a bag dust removal mechanism.

5. A shot blasting device for road tile processing according to claim 1 or 4, characterized in that: The shot blasting machines are provided with two and are connected with the separator through a feeding pipe.

6. A shot blasting device for road tile processing according to claim 5, characterized in that: The ejection ports of the two shot blasting machines are arranged at an angle.

7. A shot blasting device for road floor tile processing according to claim 6, characterized in that: The discharge port of the separator is provided with a regulating valve.

8. A shot blasting device for road tile processing according to claim 7, characterized in that: The regulating valve comprises: A connecting seat, fixedly connected to the separator; An adjusting cylinder, hinged to the connecting seat; A connecting rod, hinged to an end of the regulating cylinder away from the connecting seat; A flap, rotatably connected to the discharge port of the separator, and connected to the connecting rod; The flap has a first position and a second position. When the flap is in the first position, the discharge port of the separator is in a completely closed state. When the flap is in the second position, the discharge port of the separator is in a completely open state.

9. A shot blasting device for road floor tile processing according to claim 8, characterized in that: The conveyor platform comprises: Workbench; A roller assembly is laid on the workbench, wherein the roller assembly is formed by laying a plurality of rollers at equal intervals. The roller shaft group is connected to the first motor through a sprocket and a chain.

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