Stone surface sand blasting equipment

Abstract

The utility model discloses sand blasting equipment based on a stone surface, and relates to the field of sand blasting devices. The stone surface sand blasting equipment comprises a supporting table and a conveying belt installed at the supporting table, a top frame is fixedly installed at the top end of the supporting table, sand blasting heads are arranged on the inner top wall of the top frame, a discharging hopper is located under the sand blasting heads, a discharging inclined plate is arranged below the end of the conveying belt, and a recycling box is arranged at the bottom end of the discharging hopper. According to the sand blasting equipment based on the stone surface, the conveying belt is arranged to be in a net plate form, redundant sand materials for sand blasting can enter the interior of a recovery box at the bottom end through the conveying belt, the sand materials attached to the surface of the conveying belt are scraped through a cleaning scraper at the bottom end, and the scraped sand materials fall to the top end of a discharging inclined plate; and the sand enters the recycling box through the bottom end of the discharging inclined plate to be collected, the situation that the sand is wasted is avoided, the sand can be effectively recycled, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sand blasting, in particular to sand blasting equipment based on stone surfaces. Background Art

[0002] Marble sandblasting is a common marble surface treatment technology. It mainly uses a high-pressure sandblasting machine to spray high-pressure aluminum oxide sand on the marble surface, making the stone surface rough and uneven. This surface treatment technology can improve the marble's anti-slip properties, aesthetics, and protect the stone surface.

[0003] In order to improve the efficiency of sandblasting the marble surface, a conveyor belt is usually used to transport the old marble. The old marble is placed on the top of the conveyor belt for transportation, and the sandblasting head on the top is used to sandblast the surface of the conveyed marble.

[0004] In the process of conveying sandblasting, since the position of the sandblasting head remains unchanged, in order to ensure that the surface of marbles of different widths can be sandblasted, the width of the sandblasting head is usually set wider. When sandblasting marbles with shorter widths, the sand sprayed from both sides of the sandblasting head is easy to be sprayed on the top of the conveyor belt. During long-term use, if the sand is not processed in time, it is easy to adhere to the top of the conveyor belt and cause solidification, affecting the later use effect. At the same time, it is easy to waste sand and increase the cost of stone sandblasting. In view of the shortcomings of the existing technology, we propose a stone surface sandblasting equipment to solve the above problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a sandblasting device based on the stone surface, which solves the problem that it is inconvenient to recycle and clean the generated sand.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: based on the stone surface sandblasting equipment, including a support platform and a conveyor belt installed at the support platform, the top of the support platform is fixedly installed with a top frame, the inner top wall of the top frame is provided with a sandblasting head, the bottom end of the support platform is fixedly installed with a lower hopper, the lower hopper is located directly below the sandblasting head, the conveyor belt is set as a mesh plate structure, a cleaning scraper is provided below the end of the conveyor belt, and the top end surface of the cleaning scraper is in contact with the bottom end surface of the conveyor belt;

[0007] A material discharge inclined plate is arranged below the end of the conveyor belt, the bottom end of the material discharge inclined plate is communicated with the interior of the material discharge hopper, a recovery box is arranged at the bottom end of the material discharge hopper, and a connecting unit is arranged on one side of the material discharge hopper.

[0008] Preferably, both ends of the cleaning scraper are fixedly connected to both sides of the support platform, the unloading inclined plate is located on one side of the unloading hopper, and one end of the unloading inclined plate is fixedly connected to the end of the support platform.

[0009] Preferably, a mounting frame is fixedly connected to one side of the lower hopper, and a driving gear is rotatably connected to the interior of the mounting frame.

[0010] Preferably, the upper rack and the lower rack are both located at the top and bottom ends of the driving gear, and the upper rack and the lower rack are both meshed with the driving gear.

[0011] Preferably, the connecting unit comprises:

[0012] Locking levers, which are located on both sides of the recovery box;

[0013] The upper rack and the lower rack are located on one side of the lower hopper, and one end of the upper rack and the lower rack are connected to the locking rods on both sides.

[0014] Preferably, ends of the upper rack and the lower rack that are away from each other are fixedly connected to a mounting plate, and an inner wall of the mounting plate is fixedly connected to a locking rod.

[0015] Preferably, the locking rods are inserted through the inside of the recovery box and the lower hopper on both sides, and a rotating shaft is fixedly mounted on one end of the driving gear.

[0016] Preferably, one end of the rotating shaft is located on an outer wall of one side of the mounting frame, and the recovery box is sleeved on the outer peripheral wall of the bottom end of the lower hopper.

[0017] The utility model discloses a sandblasting device based on a stone surface, which has the following beneficial effects: the sandblasting device based on the stone surface, by setting the conveyor belt in the form of a mesh plate, can allow excess sand from sandblasting to enter the interior of a recovery box at the bottom through the conveyor belt, and scrape off the sand adhering to the surface of the conveyor belt through a cleaning scraper at the bottom, so that the scraped sand falls on the top of a discharge inclined plate, and enters the interior of the recovery box through the bottom end of the discharge inclined plate to be collected, thereby avoiding waste of sand, being able to effectively recycle the sand and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the installation frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of one end of the support platform of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the bottom end of the lower hopper of the utility model;

[0023] Figure 5 This is a schematic diagram of the connection structure between the material discharging hopper and the material discharging inclined plate of the utility model;

[0024] Figure 6 This is a schematic diagram of the explosion structure of the lower hopper and the recovery box of the utility model;

[0025] Figure 7 This is a schematic diagram of the connection structure of two sets of racks and a locking rod of the utility model.

[0026] In the figure: 1, support table; 101, top frame; 102, sandblasting head; 2, conveyor belt; 3, discharge hopper; 301, discharge inclined plate; 302, recovery box; 3021, mounting frame; 3022, rotating shaft; 3023, mounting plate; 3024, locking rod; 3025, lower rack; 3026, upper rack; 3027, driving gear; 303, cleaning scraper. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The embodiment of the present application solves the problem of inconvenience in recycling and cleaning the generated sand materials by providing a sand blasting device based on the stone surface, thereby realizing the work of cleaning and recycling the waste sand materials generated during the sand blasting process.

[0029] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] The utility model embodiment discloses sandblasting equipment based on the surface of stone.

[0031] According to the attached Figure 1-7As shown, it includes a support platform 1 and a conveyor belt 2 installed on the support platform 1, a top frame 101 is fixedly installed on the top of the support platform 1, and a sandblasting head 102 is provided on the inner top wall of the top frame 101, a lower hopper 3 is fixedly installed on the bottom end of the support platform 1, and the lower hopper 3 is located directly below the sandblasting head 102, the conveyor belt 2 is configured as a mesh plate structure, and a cleaning scraper 303 is provided below the end of the conveyor belt 2, and the top end surface of the cleaning scraper 303 is in contact with the bottom end surface of the conveyor belt 2; when in use, the stone to be sandblasted is placed on one end of the conveyor belt 2, so that the conveyor belt 2 conveys the stone, and the surface of the conveyed stone is sandblasted by the sandblasting head 102 at the top, and the sandblasted stone is discharged through one end of the conveyor belt 2.

[0032] A discharge inclined plate 301 is arranged below the end of the conveyor belt 2, and the bottom end of the discharge inclined plate 301 is communicated with the interior of the discharge hopper 3. A recovery box 302 is arranged at the bottom end of the discharge hopper 3, and a connecting unit is arranged on one side of the discharge hopper 3. During the sandblasting process, the sandblasting sand can pass through the surface of the conveyor belt 2 and fall downward to the interior of the bottom recovery box 302 for recovery, and the sand adhering to the surface of the conveyor belt 2 can be scraped off by the cleaning scraper 303 at the bottom, so that the scraped sand falls on the top of the discharge inclined plate 301, and then enters the interior of the bottom recovery box 302 through the discharge hopper 3 to be recovered.

[0033] Both ends of the cleaning scraper 303 are fixedly connected to both sides of the support platform 1, the unloading inclined plate 301 is located on one side of the unloading hopper 3, and one end of the unloading inclined plate 301 is fixedly connected to the end of the support platform 1. The connecting unit includes:

[0034] The locking rods 3024 are located on both sides of the recovery box 302; after use, the locking rods 3024 on both sides are detached from the recovery box 302 and the inside of the two sides of the lower hopper 3, and the recovery box 302 is removed from the bottom end of the lower hopper 3, so that the recovered sand can be collected and reused.

[0035] The upper rack 3026 and the lower rack 3025 are located on one side of the lower hopper 3 , and one end of the upper rack 3026 and the lower rack 3025 are connected to the locking rods 3024 on both sides.

[0036] One side of the lower hopper 3 is fixedly connected to a mounting frame 3021, and the interior of the mounting frame 3021 is rotatably connected to a driving gear 3027. When installing the recovery box 302, the recovery box 302 is first sleeved on the bottom end of the lower hopper 3. At this time, the mounting holes on both sides correspond to each other, and the rotating shaft 3022 is rotated to drive the driving gear 3027 to rotate.

[0037] The upper rack 3026 and the lower rack 3025 are both located at the top and bottom of the driving gear 3027, and the upper rack 3026 and the lower rack 3025 are meshed with the driving gear 3027. The ends of the upper rack 3026 and the lower rack 3025 that are away from each other are fixedly connected with the mounting plate 3023, and the inner wall of the mounting plate 3023 is fixedly connected with the locking rod 3024. When the driving gear 3027 rotates, the two sets of racks are meshed with the driving gear 3027, and the mounting plates 3023 on both sides are driven close to each other through the two sets of racks, so that the locking rods 3024 on both sides are inserted into the inside of the recovery box 302 and the two sides of the lower hopper 3, and the recovery box 302 is installed, so that the recovery box 302 can recycle and collect the sand material.

[0038] The locking rods 3024 are inserted through the inside of the recovery box 302 and the lower hopper 3 on both sides. A rotating shaft 3022 is fixedly installed on one end of the driving gear 3027. One end of the rotating shaft 3022 is located on the outer wall of one side of the installation frame 3021. The recovery box 302 is sleeved on the outer peripheral wall of the bottom end of the lower hopper 3.

[0039] In summary, compared with the prior art, the present invention has the following beneficial effects: by setting the conveyor belt 2 into a mesh plate form, the excess sand from sandblasting can pass through the conveyor belt 2 into the interior of the bottom recovery box 302, and the sand adhering to the surface of the conveyor belt 2 can be scraped off by the cleaning scraper 303 at the bottom, so that the scraped sand falls on the top of the unloading inclined plate 301, and enters the interior of the recovery box 302 through the bottom of the unloading inclined plate 301 to be collected, thereby avoiding waste of sand, being able to effectively recycle the sand and reducing production costs.

[0040] 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 by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stone surface sandblasting device comprises a support platform (1) and a conveyor belt (2) installed on the support platform (1), a top frame (101) is fixedly installed on the top of the support platform (1), and a sandblasting head (102) is arranged on the inner top wall of the top frame (101), characterized in that: A lower hopper (3) is fixedly mounted at the bottom end of the support platform (1), and the lower hopper (3) is located directly below the sandblasting head (102). The conveyor belt (2) is configured as a mesh plate structure, and a cleaning scraper (303) is provided below the end of the conveyor belt (2), and the top end surface of the cleaning scraper (303) is in contact with the bottom end surface of the conveyor belt (2); A material discharge inclined plate (301) is arranged below the end of the conveyor belt (2), the bottom end of the material discharge inclined plate (301) is connected to the inside of the material discharge hopper (3), a recovery box (302) is arranged at the bottom end of the material discharge hopper (3), and a connection unit is arranged on one side of the material discharge hopper (3).

2. The stone surface sandblasting equipment according to claim 1 is characterized in that: Both ends of the cleaning scraper (303) are fixedly connected to the two sides of the support platform (1), the unloading inclined plate (301) is located on one side of the unloading hopper (3), and one end of the unloading inclined plate (301) is fixedly connected to the end of the support platform (1).

3. The stone surface sandblasting equipment according to claim 2 is characterized in that: The connecting unit comprises: Locking rods (3024) are located on both sides of the recovery box (302); The upper rack (3026) and the lower rack (3025) are located on one side of the lower hopper (3), and one end of the upper rack (3026) and the lower rack (3025) are connected to the locking rods (3024) on both sides.

4. The stone surface sandblasting equipment according to claim 3 is characterized in that: A mounting frame (3021) is fixedly connected to one side of the lower hopper (3), and a driving gear (3027) is rotatably connected inside the mounting frame (3021).

5. The stone surface sandblasting equipment according to claim 4 is characterized in that: The upper rack (3026) and the lower rack (3025) are both located at the top and bottom ends of the driving gear (3027), and the upper rack (3026) and the lower rack (3025) are both meshed with the driving gear (3027).

6. The stone surface sandblasting equipment according to claim 5 is characterized in that: The ends of the upper rack (3026) and the lower rack (3025) that are away from each other are both fixedly connected to a mounting plate (3023), and the inner wall of the mounting plate (3023) is fixedly connected to a locking rod (3024).

7. The stone surface sandblasting equipment according to claim 6 is characterized in that: The locking rods (3024) are inserted into the inside of the recovery box (302) and the lower hopper (3) on both sides, and a rotating shaft (3022) is fixedly mounted on one end of the driving gear (3027).

8. The stone surface sandblasting equipment according to claim 7 is characterized in that: One end of the rotating shaft (3022) is located on one side outer wall of the mounting frame (3021), and the recovery box (302) is sleeved on the outer peripheral wall of the bottom end of the lower hopper (3).

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