CN219788004U - Sand blasting device for surface treatment of mold part - Google Patents

Abstract

The utility model provides a mould part surface treatment sand blasting device which comprises a box body, wherein a driving motor is fixedly arranged at the center of the upper surface of the box body, three groups of screening structures are circularly distributed on the upper surface of the box body and positioned on the driving motor, an upper placing plate is arranged above the box body, a driving shaft is fixedly arranged at the output end of the driving motor, the driving shaft penetrates through the upper placing plate and is rotationally connected with the upper placing plate, three groups of stirring structures are circularly distributed inside the upper placing plate around the driving shaft, the three groups of stirring structures and the screening structures are distributed up and down, and three groups of first belt pulleys which are distributed up and down at equal intervals are sleeved on the driving shaft. According to the utility model, the stirring structure consisting of the rotating shaft, the connecting rod, the stirring blade and the like is designed on the sand blasting device for surface treatment of the mould part, and the stirring structure is matched, so that sand can be screened without influencing the filtration of the sand, the screening efficiency is improved, and the phenomenon that the spray gun is blocked by large-particle sand can be reduced.

Description

Sand blasting device for surface treatment of mold part

Technical Field

The utility model relates to the technical field of sand blasting equipment, in particular to a sand blasting device for surface treatment of a mold part.

Background

In order to enhance the mechanical strength of the surface of the part or in order to perform rust removal treatment on the surface of the part, a part surface sand blasting device is generally used for performing sand blasting treatment on the part, and sand in a traditional sand blasting device is often mixed with large-particle impurities, and if the large-particle impurities participate in sand blasting operation, the large-particle impurities easily cause adverse effects on sand blasting quality, and meanwhile, a sand blasting port of a sand blasting spray gun is also often blocked, so that the problem that sand cannot be blasted is solved.

Thus, in view of the above problems, we propose a surface treatment blasting apparatus for mold parts.

Disclosure of Invention

The utility model aims to provide a sand blasting device for surface treatment of a die part, which aims to solve the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould part surface treatment sand blasting unit, includes the box, box upper surface center department fixed mounting has driving motor, the box upper surface is located driving motor circular distribution and has three groups screening structure, the top of box is provided with the overhead dish, driving motor output fixed mounting has the drive shaft, the drive shaft runs through the overhead dish and rotates with the overhead dish when being connected, the inside three groups stirring structure that has around the drive shaft circular distribution of overhead dish, three groups stirring structure and screening structure are distributed from top to bottom, the cover is equipped with the first belt pulley of three groups equidistance distribution from top to bottom on the drive shaft, fixed mounting has three groups support column between overhead dish and the box.

As a further description of the utility model: the screening structure comprises a screening cylinder, the box body is hollow, a round hole matched with the screening cylinder is formed in the upper surface of the box body, a limiting ring is fixedly sleeved on the screening cylinder, and a plurality of groups of screening holes are formed in the bottom of the screening cylinder.

As a further description of the utility model: the stirring structure comprises a rotating shaft, a connecting rod is connected inside the rotating shaft in a sliding manner, a handle ring is fixedly arranged at the top of the connecting rod, stirring blades are fixedly arranged at the bottom of the connecting rod, and the size of the stirring blades is matched with the screening barrel.

As a further description of the utility model: the rotating shaft is rotationally connected with the upper placing plate, a second belt pulley is sleeved on the rotating shaft, and a belt is arranged between the first belt pulley and the second belt pulley.

As a further description of the utility model: the internal diameter size of connecting rod and the internal diameter size phase-match of axis of rotation, connecting rod outer wall fixed mounting has the stopper, the inside spacing groove of seting up with stopper looks adaptation of axis of rotation.

As a further description of the utility model: the utility model discloses a box, including box, air compressor, suction pipe, fixed plate, air compressor input, box front lateral wall fixed mounting has two sets of fixed plates, two sets of fixed plate between fixed plate fixed mounting has air compressor, the air compressor output is connected with the discharge pipe, the air compressor input is connected with the suction pipe, and the suction pipe keeps away from air compressor's one end and box intercommunication.

Compared with the prior art, the utility model has the beneficial effects that:

according to the sand blasting device for the surface treatment of the mould parts, the stirring structure formed by the rotating shaft, the connecting rod, the stirring blades and the like is designed on the sand blasting device for the surface treatment of the mould parts, and is matched with the screening structure, when the sand blasting device is used, sand is poured into the screening cylinder, the driving motor is started, the driving shaft rotates under the driving of the driving motor, and the belt is arranged between the first belt pulley and the second belt pulley, so that when the first belt pulley rotates, the second belt pulley, the connecting shaft, the connecting rod and the stirring blades can be driven to rotate, the sand in the screening cylinder is stirred, the stirred sand falls into the box body under the screening of the screening holes, and therefore screening is completed, when one end of sand is screened, and large-particle sand in the interior is more, the screening cylinder can be taken out for cleaning according to the steps, and the quantity of the screening cylinder is three groups, so that the filtering of the sand is not influenced during cleaning, and the screening efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a stirring structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic diagram of a screening structure according to the present utility model.

In the figure: 1. a case; 2. a driving motor; 3. screening a structure; 301. a screening cylinder; 302. a limiting ring; 303. screening holes; 4. a top tray; 5. a drive shaft; 6. a stirring structure; 601. a rotating shaft; 602. a second pulley; 603. a connecting rod; 604. a handle ring; 605. stirring the leaves; 606. a limiting block; 7. a first pulley; 8. a support column; 9. a fixing plate; 10. an air compressor; 11. and a discharge pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a mould part surface treatment sand blasting unit, including box 1, box 1 upper surface center department fixed mounting has driving motor 2, box 1 upper surface is located driving motor 2 circular distribution and has three groups screening structure 3, box 1's top is provided with puts a set 4, driving motor 2 output fixed mounting has drive shaft 5, drive shaft 5 runs through put a set 4 and is connected with last set 4 rotation, it has three groups stirring structure 6 to go up to put a set 4 inside around drive shaft 5 circular distribution, three groups stirring structure 6 are distributed from top to bottom with screening structure 3, the cover is equipped with three groups first belt pulley 7 that equidistance distributes from top to bottom on the drive shaft 5, it has three groups support column 8 to go up fixed mounting between set 4 and the box 1.

In this embodiment: the screening structure 3 comprises a screening cylinder 301, the box body 1 is hollow, a round hole matched with the screening cylinder 301 is formed in the upper surface of the box body 1, a limiting ring 302 is fixedly sleeved on the screening cylinder 301, and a plurality of groups of screening holes 303 are formed in the bottom inside the screening cylinder 301.

The specific use is as follows: the screening cylinder 301 can screen out large-particle sand through the screening holes 303 formed in the bottom, so that the situation that sand blocks the spray gun is reduced.

In this embodiment: stirring structure 6 includes axis of rotation 601, and the inside sliding connection of axis of rotation 601 has connecting rod 603, and connecting rod 603 top fixed mounting has handle ring 604, and connecting rod 603 bottom fixed mounting has stirring leaf 605, and stirring leaf 605's size and screening cylinder 301 looks adaptation.

The specific use is as follows: the handle ring 604 can facilitate the staff to apply upward external force to the connecting rod 603, so as to drive the connecting rod 603 to slide up and down in the rotating shaft 601, and further adjust the height of the stirring blade 605, thereby facilitating the taking and placing of the screening cylinder 301.

In this embodiment: the rotating shaft 601 is rotatably connected with the upper placing plate 4, a second belt pulley 602 is sleeved on the rotating shaft 601, and a belt is arranged between the first belt pulley 7 and the second belt pulley 602.

The specific use is as follows: the cooperation of the first pulley 7, the second pulley 602 and the belt can transmit the power of the driving shaft 5 to the rotation shaft 601.

In this embodiment: the internal diameter size of connecting rod 603 and the internal diameter size phase-match of axis of rotation 601, connecting rod 603 outer wall fixed mounting have stopper 606, the inside spacing groove of seting up with stopper 606 looks adaptation of axis of rotation 601.

The specific use is as follows: the limiting block 606 can prevent the connecting rod 603 from rotating inside the rotating shaft 601, and prevent the rotating shaft 601 from rotating and then not driving the connecting rod 603 to rotate.

In this embodiment: two groups of fixed plates 9 are fixedly arranged on the side wall of the front face of the box body 1, an air compressor 10 is fixedly arranged between the two groups of fixed plates 9, the output end of the air compressor 10 is connected with a discharge pipe 11, the input end of the air compressor 10 is connected with a suction pipe, and one end, far away from the air compressor 10, of the suction pipe is communicated with the box body 1.

The specific use is as follows: when the air compressor 10 is electrified and works, sand matched with the suction pipe to suck the sand at the bottom of the box body 1 is sucked, so that the sand is sent to the sand blasting spray gun through the discharge pipe 11, then the sand is uniformly sprayed out by the sand blasting spray gun, and the sand sprayed out by the sand blasting spray gun is directed to the part, so that the part can be subjected to sand blasting treatment.

Working principle: when the sand filter is used, firstly, the stirring blade 605 is pulled upwards along the connecting shaft 601 through the handle ring 604, the stirring blade 605 is led to exit from the circular hole formed in the upper surface of the box body 1, then the screening cylinder 301 is placed in the circular hole until the bottom of the limiting ring 302 is in contact with the upper surface of the box body 1, then the external force to the handle ring 604 is released, the stirring blade 605 falls into the screening cylinder 301 under the action of gravity, then sand is poured into the screening cylinder 301, the driving motor 2 is started, the driving shaft 5 is driven by the driving motor 2 to rotate, and the belt is arranged between the first belt pulley 7 and the second belt pulley 602, so that when the first belt pulley 7 rotates, the second belt pulley 602, the connecting shaft 601, the connecting rod 603 and the stirring blade 605 can be driven to rotate, sand in the screening cylinder 301 is stirred, the stirred sand falls into the box body 1 under the screening of the screening hole 603, and then the screening cylinder 301 is cleaned according to the reverse operation when the sand is more in one end, and the sand is cleaned according to the steps, and the quantity of the screening cylinder 301 is three groups, and the filtering is not influenced at the same time.

Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. The utility model provides a mould part surface treatment sand blasting unit, includes box (1), its characterized in that: the novel automatic screening device is characterized in that a driving motor (2) is fixedly installed at the center of the upper surface of the box body (1), three groups of screening structures (3) are distributed on the upper surface of the box body (1) in a circular mode, an upper tray (4) is arranged above the box body (1), a driving shaft (5) is fixedly installed at the output end of the driving motor (2), the driving shaft (5) penetrates through the upper tray (4) and is rotationally connected with the upper tray (4), three groups of stirring structures (6) are distributed inside the upper tray (4) around the driving shaft (5) in a circular mode, the three groups of stirring structures (6) are distributed up and down with the screening structures (3), three groups of first belt pulleys (7) distributed in an upper-down equidistant mode are sleeved on the driving shaft (5), and three groups of supporting columns (8) are fixedly installed between the upper tray (4) and the box body (1).

2. A mold part surface treatment blasting apparatus according to claim 1, wherein: the screening structure (3) comprises a screening cylinder (301), the box body (1) is hollow, a round hole matched with the screening cylinder (301) is formed in the upper surface of the box body (1), a limiting ring (302) is fixedly sleeved on the screening cylinder (301), and a plurality of groups of screening holes (303) are formed in the bottom of the inside of the screening cylinder (301).

3. A mold part surface treatment blasting apparatus according to claim 2, wherein: stirring structure (6) are including axis of rotation (601), inside sliding connection of axis of rotation (601) has connecting rod (603), connecting rod (603) top fixed mounting has handle ring (604), connecting rod (603) bottom fixed mounting has stirring leaf (605), the size and the screening cylinder (301) looks adaptation of stirring leaf (605).

4. A mold part surface treatment blasting apparatus according to claim 3, wherein: the rotating shaft (601) is rotationally connected with the upper placing disc (4), a second belt pulley (602) is sleeved on the rotating shaft (601), and a belt is arranged between the first belt pulley (7) and the second belt pulley (602).

5. A mold part surface treatment blasting apparatus according to claim 4, wherein: the inner diameter of the connecting rod (603) is matched with that of the rotating shaft (601), a limiting block (606) is fixedly mounted on the outer wall of the connecting rod (603), and a limiting groove matched with the limiting block (606) is formed in the rotating shaft (601).

6. A mold part surface treatment blasting apparatus according to claim 1, wherein: the novel air compressor is characterized in that two groups of fixing plates (9) are fixedly arranged on the front side wall of the box body (1), an air compressor (10) is fixedly arranged between the two groups of fixing plates (9), the output end of the air compressor (10) is connected with a discharge pipe (11), the input end of the air compressor (10) is connected with a suction pipe, and one end, far away from the air compressor (10), of the suction pipe is communicated with the box body (1).