Sand blowing and polishing device

Abstract

The utility model discloses a sand blasting and polishing device, which relates to the technical field of sand blasting and polishing of castings and comprises a rack, a polishing box is fixedly mounted on the inner side of the rack, a bottom frame communicated with the polishing box is fixedly mounted at the bottom of the polishing box, a movable door is mounted at the front end of the bottom frame in a hinged manner, and a material receiving mechanism is arranged in the bottom frame. An adjusting mechanism is arranged in the polishing box, a box door is hinged to the front end of the polishing box, a first sand blowing head is fixedly installed at the top of the polishing box, and one end of the first sand blowing head is fixedly connected with a communicating material guiding pipe. According to the utility model, sand blowing materials and impurities can be blocked by utilizing the screening plate, and the screening plate can be vibrated through the vibrator, so that the sand blowing materials and the impurities can be filtered, and the filtered sand blowing materials can fall into the material receiving frame below, so that the sand blowing materials are separated from the impurities; and follow-up operators can conveniently and circularly use the sand blowing materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry sand blasting polishing technical field, concretely relates to a sand blasting polishing device. BACKGROUND

[0002] Sand blasting is a kind of surface treatment technology, and sand is impacted to material surface by high-pressure air injection to achieve the purpose of surface treatment.

[0003] Sand blasting polishing is mainly to impact sand to material surface by high-pressure air injection to achieve the purpose of cleaning, increasing roughness, improving appearance and texture. The principle of sand blasting polishing is to use high-speed impact sand to flush away impurities such as oxides and stains on the surface, so that the surface is smoother and has certain artistic feeling and texture.

[0004] The prior art has the following problems:

[0005] The existing device is inconvenient to screen the sand blasting materials and impurities in the actual use process, so that when the operator prepares to recycle the sand blasting materials later, the device needs to be taken out from the materials to separate the materials for use, which is more troublesome and inconvenient. At the same time, it is not convenient to uniformly sand blast the castings, which reduces the sand blasting effect of the castings. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A sand blasting polishing device, comprising a rack, a polishing box is fixedly installed on the inner side of the rack, a bottom frame in communication is fixedly installed at the bottom of the polishing box, an activity door is hingedly installed at the front end of the bottom frame, a material collecting mechanism is arranged in the bottom frame, an adjusting mechanism is arranged in the polishing box, a box door is hingedly installed at the front end of the polishing box, a sand blasting head one is fixedly installed at the top of the polishing box, a guide pipe in communication is fixedly connected to one end of the sand blasting head one, a shunt pipe is fixedly connected to the right side in the polishing box, a plurality of groups of sand blasting head two are fixedly installed at one end of the shunt pipe, and the sand blasting head two are distributed at equal intervals, and a cross-shaped fixing frame is fixedly installed at the lower end in the polishing box.

[0008] The material collecting mechanism comprises a material collecting frame, the outer end of the material collecting frame is movably installed with the lower end inside the bottom frame, an end plate is fixedly installed at the top of the material collecting frame, positioning frames are fixedly and symmetrically installed in the bottom frame, a screening plate is movably installed on the inner side of the positioning frame, and vibrators are fixedly arranged on both sides of the lower end of the screening plate.

[0009] Preferably, the positioning frame is in the shape of "Fang", and the positioning frame is consistent with the position of the activity door.

[0010] Preferably: the adjusting mechanism includes a support plate, the left end of the support plate is fixedly installed with the right lower end of the polishing box, the inner side of the support plate is fixedly connected with a motor one, the right lower end inner wall of the polishing box is fixedly connected with a connecting frame, the inner side of the connecting frame is rotatably installed with a transmission rod, the top of the transmission rod is drivingly installed with a gear one, the middle part of the fixing frame is rotatably connected with a rotating shaft, the lower end of the rotating shaft is fixedly connected with a gear two, the top of the rotating shaft is fixedly installed with an adjusting disc, the surface of the adjusting disc is equally spaced to open four groups of grooves, the inside of the groove is rotatably installed with a lead screw, the outside of the lead screw is screwedly installed with a threaded seat, the upper end of the threaded seat is fixedly connected with a clamping seat, and the outer wall of the adjusting disc is fixedly installed with a motor three.

[0011] Preferably: the output end of the motor one is drivingly installed with the bottom end of the transmission rod.

[0012] Preferably: the gear one and the gear two are all bevel gears and are meshed with each other.

[0013] Preferably: the output end of the motor three is drivingly installed with the top of the lead screw.

[0014] Preferably: the surface of the box door is fixedly embedded with a transparent glass window.

[0015] Preferably: the top end of the material guide pipe extends into the polishing box and is fixedly connected with the rear end of the shunt pipe, and they are in communication with each other, and the shunt pipe and the sandblasting head two are in communication with each other.

[0016] Compared with the prior art, the polishing device has the following beneficial effects:

[0017] The polishing device has the following beneficial effects:

[0018] The polishing device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of the sand blasting polishing device of the utility model;

[0020] Figure 2 It is the structure schematic view of the inside of the polishing box of the utility model;

[0021] Figure 3 It is the structure schematic view of the material collecting mechanism of the utility model;

[0022] Figure 4 It is the structure schematic view of the adjusting mechanism of the utility model;

[0023] Figure 5 It is the structure schematic view of the adjusting mechanism detail drawing of the utility model.

[0024] In the drawing: 1, rack; 2, polishing box; 3, bottom frame; 4, movable door; 5, material collecting mechanism; 6, adjusting mechanism; 7, box door; 8, sand blasting head one; 9, material guide pipe; 10, shunt pipe; 11, sand blasting head two; 12, fixed frame; 51, material collecting frame; 52, end plate; 53, positioning frame; 54, screening plate; 55, vibrator; 61, support plate; 62, motor one; 63, transmission rod; 64, connecting frame; 65, gear one; 66, rotating shaft; 67, gear two; 68, adjusting disc; 69, groove; 610, lead screw; 611, threaded seat; 612, clamping seat; 613, motor three. DETAILED DESCRIPTION

[0025] The utility model will be further explained in detail in combination with examples:

[0026] As Figures 1-5 The utility model provides a kind of sand blasting polishing device, including rack 1, polishing box 2 is fixedly installed in the inner side of rack 1, the bottom of polishing box 2 is fixedly installed with the bottom frame 3 of intercommunication, the front end of bottom frame 3 is hingedly installed with movable door 4, the inside of bottom frame 3 is equipped with material collecting mechanism 5, the inside of polishing box 2 is equipped with adjusting mechanism 6, the front end of polishing box 2 is hingedly installed with box door 7, the top of polishing box 2 is fixedly installed with sand blasting head one 8, the one end of sand blasting head one 8 is fixedly connected with the material guide pipe 9 of intercommunication, the inside right side of polishing box 2 is fixedly connected with shunt pipe 10, the one end of shunt pipe 10 is fixedly installed with multiple groups of equidistant distribution sand blasting head two 11, the inside lower end of polishing box 2 is fixedly installed with cross-shaped fixed frame 12.

[0027] The surface of box door 7 is fixedly embedded with transparent glass window.

[0028] The top end of material guide pipe 9 extends into polishing box 2 and is fixedly connected with the rear end of shunt pipe 10, and is interconnected, and shunt pipe 10 and sand blasting head two 11 are interconnected.

[0029] The transparent glass window is arranged on the box door 7, so that the operator can conveniently check the polishing effect of the casting.

[0030] As shown in Figure 3 , the receiving mechanism 5 comprises a receiving frame 51, the outer end of which is movably mounted inside the lower end of the bottom frame 3, and the top of the receiving frame 51 is fixedly mounted with an end plate 52. The inside of the bottom frame 3 is symmetrically fixedly mounted with a positioning rack 53, the inside of which is movably mounted with a screening plate 54, and the lower end of the screening plate 54 is symmetrically fixedly provided with a vibrator 55 on both sides.

[0031] The positioning rack 53 is in the shape of a "Fang" type, and the position of the positioning rack 53 is consistent with that of the movable door 4.

[0032] By opening the movable door 4, the screening plate 54 can be conveniently taken out from the positioning rack 53, so that the screening plate 54 can be conveniently cleaned. By pulling the end plate 52 outward, the receiving frame 51 can be separated from the bottom frame 3, so that the sandblasting material after collection can be conveniently recycled.

[0033] Through the receiving structure, the sandblasting material and impurities can be successfully separated, which provides great convenience for the subsequent work of the operator. The operator can easily obtain pure sandblasting material and put it into the recycling process, realizing efficient use of resources and greatly improving production efficiency and economic benefits.

[0034] As shown in Figures 4-5 , the adjusting mechanism 6 comprises a support plate 61, the left end of which is fixedly mounted with the right lower end of the polishing box 2. The inside of the support plate 61 is fixedly connected with a motor one 62. The inner wall of the right lower end of the polishing box 2 is fixedly connected with a connecting rack 64. The inside of the connecting rack 64 is rotatably mounted with a transmission rod 63. The top of the transmission rod 63 is drivingly mounted with a gear one 65. The middle of the fixed rack 12 is rotatably connected with a rotating shaft 66. The lower end of the rotating shaft 66 is fixedly connected with a gear two 67. The top of the rotating shaft 66 is fixedly mounted with an adjusting disc 68. Four groups of grooves 69 are equidistantly arranged on the surface of the adjusting disc 68. A lead screw 610 is rotatably mounted in the groove 69. The outside of the lead screw 610 is screw-mounted with a threaded seat 611. The upper end of the threaded seat 611 is fixedly connected with a clamping seat 612. The outer wall of the adjusting disc 68 is fixedly mounted with a motor three 613.

[0035] The output end of the motor one 62 is drivingly mounted with the bottom end of the transmission rod 63.

[0036] The gear one 65 and the gear two 67 are both bevel gears and are meshed with each other.

[0037] The output end of the motor three 613 is drivingly mounted with the top of the lead screw 610.

[0038] Through the casting will be synchronized with the rotation of the adjustment disc 68, through such design, can ensure that the casting in the sandblasting process each part can be evenly received processing, effectively avoid the local sandblasting insufficient due to the casting part position polishing effect is poor problem.

[0039] Through the casting is firmly clamped, can prevent the casting from deviation when subjected to sandblasting impact, once the casting deviation, may lead to its polishing quality is reduced, and clamping effectively avoids the occurrence of this situation, thereby guarantee the high quality of the casting polishing is completed.

[0040] The working principle of the sandblasting polishing device is described below.

[0041] As Figures 1-5 shown, the sandblasting polishing device in use, by opening the box door 7, the casting sandblasting polishing is needed to be placed on the adjustment disc 68, then the motor three 613 can be started, the motor three 613 drives the screw rod 610 in the groove 69 to rotate, and the screw rod 610 drives the threaded seat 611 installed with screw to gradually close, so that the threaded seat 611 drives the clamping seat 612 to move synchronously to the casting direction, and the clamping seat 612 can be used to limit the clamping of the casting, so that it is not easy to deviate during sandblasting, then the box door 7 can be closed, and the sandblasting head one 8 is connected with the external sand pipe and air pipe, so that the sandblasting material can be guided into the sandblasting head two 11 by the flow guide pipe 10, and the sandblasting material can be sprayed out by the sandblasting head two 11, and the casting can be sandblasted and polished by the sandblasting one and the sandblasting head two 11. By starting the motor one 62, the motor one 62 drives the transmission rod 63 to rotate, and the transmission rod 63 drives the gear one 65 to rotate synchronously, and the rotating gear one 65 drives the rotating shaft 66 to move synchronously through the meshing gear two 67, so that the adjustment disc 68 drives the casting to rotate gradually, so that the casting is polished uniformly, and the quality of polishing is improved. The impurities and sandblasting materials are dropped on the screening plate 54 inside the bottom frame 3. At this time, the vibrator 55 can be started. Under the action of the vibrator 55, the screening plate 54 vibrates regularly, so that the sandblasting material and impurities begin to move on the surface of the screening plate 54. Due to the special screen hole design of the screening plate 54, the impurities are blocked on the screening plate 54, and the sandblasting material gradually falls into the receiving frame 51 below under the vibration of the vibrator 55, so that the separation of the sandblasting material and the impurities is completed, and the subsequent recycling of the sandblasting material is facilitated, and the actual use effect of the device is greatly improved.

[0042] The above has made a detailed description of the general description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modification or improvement is within the scope of the present application.

Claims

1. A sandblasting and polishing device, comprising a frame (1), a polishing box (2) fixedly mounted on the inner side of the frame (1), characterized in that: A bottom frame (3) which is fixedly installed at the bottom of the polishing box (2) and is interconnected and communicated is provided. A movable door (4) is hingedly installed at the front end of the bottom frame (3). A material receiving mechanism (5) is arranged inside the bottom frame (3). An adjusting mechanism (6) is arranged inside the polishing box (2). A box door (7) is hingedly installed at the front end of the polishing box (2). A first sand blowing head (8) is fixedly installed at the top of the polishing box (2). One end of the first sand blowing head (8) is fixedly connected to a guiding pipe (9) which is interconnected and communicated. A shunt pipe (10) is fixedly connected to the right side inside the polishing box (2). A plurality of second sand blowing heads (11) which are equally spaced are fixedly installed at one end of the shunt pipe (10). A cross-shaped fixing frame (12) is fixedly installed at the lower end inside the polishing box (2); The material receiving mechanism (5) includes a material receiving frame (51). The outer end of the material receiving frame (51) is movably installed inside the lower end of the bottom frame (3). An end plate (52) is fixedly installed at the top of the material receiving frame (51). Positioning frames (53) are symmetrically and fixedly installed inside the bottom frame (3). A screening plate (54) is movably installed inside the inner sides of the positioning frames (53). Vibrators (55) are symmetrically and fixedly arranged on both sides of the lower end of the screening plate (54).

2. A sand blasting and polishing device according to claim 1, characterized in that: The positioning frame (53) is in an "L" shape, and the positioning frame (53) is in the same position as the movable door (4).

3. The sand blasting and polishing device according to claim 1, characterized in that: The adjusting mechanism (6) includes a support plate (61). The left end of the support plate (61) is fixedly installed at the right lower end of the polishing box (2). A first motor (62) is fixedly connected to the inner side of the support plate (61). A connecting frame (64) is fixedly connected to the inner wall of the right lower end of the polishing box (2). A transmission rod (63) is rotatably installed inside the inner side of the connecting frame (64). A first gear (65) is installed on the top of the transmission rod (63) for transmission. The middle part of the fixing frame (12) is rotatably connected to a rotating shaft (66). A second gear (67) is fixedly connected to the lower end of the rotating shaft (66). An adjusting disk (68) is fixedly installed at the top of the rotating shaft (66). Four groups of grooves (69) are equidistantly arranged on the surface of the adjusting disk (68). A screw rod (6-10) is rotatably installed inside the grooves (69). A threaded seat (6-11) is threadedly installed on the outer part of the screw rod (6-10). A clamping seat (6-12) is fixedly connected to the upper end of the threaded seat (6-11). A third motor (6-13) is fixedly installed on the outer wall of the adjusting disk (68).

4. The sand blasting and polishing device according to claim 3, characterized in that: [[ID=**4**]]The output end of the first motor (62) is installed on the bottom end of the transmission rod (63) for transmission.

5. The sand blasting and polishing device according to claim 4, characterized in that: [[ID=**5**]]Both the first gear (65) and the second gear (67) are bevel gears and are meshed with each other.

6. The sand blasting and polishing device according to claim 5, characterized in that: [[ID=**6**]]The output end of the third motor (6-13) is installed on the top of the screw rod (6-10) for transmission.

7. The sand blasting and polishing device according to claim 1, characterized in that: [[ID=**7**]]A transparent glass window is fixedly embedded on the surface of the box door (7).

8. The sand blasting and polishing device according to claim 1, characterized in that: [[ID=**8**]]The top end of the guiding pipe (9) extends into the polishing box (2) and is fixedly connected to the rear end of the shunt pipe (10) and is interconnected and communicated, and the shunt pipe (10) is interconnected and communicated with the second sand blowing heads (11).

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