CN210996330U

CN210996330U - Sand core drying frame

Info

Publication number: CN210996330U
Application number: CN201921482038.1U
Authority: CN
Inventors: 肖宇程; 王计振; 杨文晶
Original assignee: Liyang Xinming Machinery Parts Manufacturing Co ltd
Current assignee: Liyang Xinming Machinery Parts Manufacturing Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-14
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a psammitolite frame of drying, including support, rotating electrical machines and air-blower, the fixed plate is installed in the left side of support, the top in motor storehouse is provided with stores up the wind storehouse, and the middle department at the top in motor storehouse installs the heat dissipation fin to the heat dissipation fin stretches into the inside that stores up the wind storehouse, the trachea is installed to the output of air-blower, and the trachea keeps away from the one end of air-blower and install the spray tube, U type seat is installed at the support top, and the bull stick runs through U type seat to install the disc on the lateral wall of bull stick, the horizontal pole is installed to the inboard of disc, and the outside of horizontal pole has been nested the sleeve to the dead lever is installed to the inboard of disc, the slide rail has been seted up to telescopic inside, splint are installed to the bottom of. This psammitolite is dried and is put up itself and dry the psammitolite through drying, is convenient for press from both sides the tight sand core mould, avoids causing the problem of psammitolite shaping failure.

Description

Sand core drying frame

Technical Field

The utility model relates to a psammitolite processing technology field specifically is a psammitolite frame of drying.

Background

The sand core is used for casting a core in casting production and is used for forming a cavity in a casting, when the sand core is cast, the sand core is injected into a sand core mould, the sand core is placed on a drying rack for drying, and after drying is completed, the sand core mould is detached, so that the sand core is formed.

However, the prior sand core drying rack has the following problems in use:

1. when the sand core is dried, the temperature is controlled to be high, and the bottom layer and the top layer of the conventional drying rack are heated unevenly, so that the surface of the sand core is easy to crack during drying;

2. the drying bin is put through drying to current psammitolite stoving frame, dries and puts itself and can not dry to it, and the psammitolite mould all puts on the stoving frame simultaneously, dries and puts up no clamping device, makes the psammitolite mould receive external force easily and causes the psammitolite shaping failure.

To the above-mentioned problem, need carry out innovative design on the basis of original psammitolite stoving frame urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a psammitolite is dried and is put up to solving above-mentioned background art and proposing current psammitolite when drying, higher the accuse to the temperature, the bottom and the top layer be heated inhomogeneously, cause the psammitolite surface cracked when drying easily, the frame of drying itself can not be dried to it, the psammitolite mould all puts on the frame of drying simultaneously, the frame of drying does not have clamping device, makes the psammitolite mould receive external force easily and causes the problem of psammitolite shaping failure.

In order to achieve the above object, the utility model provides a following technical scheme: a sand core drying rack comprises a support, a rotary motor and an air blower, wherein a fixed plate is installed on the left side of the support, a motor bin is arranged at the top of the fixed plate, the rotary motor is installed inside the motor bin, a rotating rod is installed at the output end of the rotary motor, an air storage bin is arranged at the top of the motor bin, a heat dissipation fin is installed in the middle of the top of the motor bin and extends into the air storage bin, the air blower is installed at the top of the air storage bin, an air pipe is installed at the output end of the air blower, a spray pipe is installed at one end, away from the air blower, of the air pipe, a U-shaped seat is installed at the top of the support, the rotating rod penetrates through the U-shaped seat, a disc is installed on the outer side wall of the rotating rod, a cross rod is installed on the inner side of the disc, a sleeve is sleeved on, and the internally mounted of slide rail has the slider, splint are installed to the bottom of slider, and the inside of splint is provided with the spring.

Preferably, the rotating rod, the motor bin and the U-shaped seat are of a relative rotation structure connected through a bearing, a disc is arranged inside the U-shaped seat, and the rotating rod penetrates through the disc.

Preferably, the inner side wall of the disc is uniformly distributed with fixed rods at equal angles, the fixed rods are fixedly connected with the disc, and the disc rotates clockwise by taking the rotating rod as a central point.

Preferably, the cross bars and the support form a rotating structure through the disc, the cross bars penetrate through the disc, and the cross bars are uniformly distributed on the disc at equal angles.

Preferably, the clamping plate and the sleeve form a sliding structure through a sliding rail and a sliding block, one end of the sliding block extends out of the outer side of the sleeve, and an opening larger than the width of the sliding block is formed in the bottom of the sleeve.

Preferably, the clamping plates are symmetrically arranged in 2 groups relative to the central axis of the sleeve, and the moving directions of the 2 groups of clamping plates are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the sand core drying frame can ensure that the sand core is uniformly heated during drying, and the sand core can be dried through the drying frame, so that a sand core mould is conveniently clamped, and the problem of failed sand core forming is avoided;

1. the rotary motor can generate heat in operation, hot air enters the air storage bin through the air blower and the radiating fins, the hot air can be sprayed out of the spray pipe through the air blower, and meanwhile, the rotary motor drives the disc and the clamping plate to rotate, so that the disc rotates around the rotating rod, and the sand core is uniformly heated;

2. the splint pass through slide rail and slider and sleeve constitution sliding construction, and 2 group's splint moving direction is opposite, are convenient for place and fix the psammitolite, avoid the psammitolite to produce in drying and rock, cause the shaping failure.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the splint structure of the present invention.

In the figure: 1. a support; 2. a fixing plate; 3. a motor compartment; 4. a rotating electric machine; 5. a rotating rod; 6. a wind storage bin; 7. a blower; 8. an air tube; 9. a nozzle; 10. a U-shaped seat; 11. a disc; 12. a cross bar; 13. a sleeve; 14. a slide rail; 15. a slider; 16. a splint; 17. a spring; 18. a heat dissipating fin; 19. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sand core drying rack comprises a support 1, a fixing plate 2, a motor bin 3, a rotary motor 4, a rotating rod 5, an air storage bin 6, an air blower 7, an air pipe 8, a spray pipe 9, a U-shaped seat 10, a disc 11, a cross rod 12, a sleeve 13, a slide rail 14, a slide block 15, a clamping plate 16, a spring 17, a heat dissipation fin 18 and a fixing rod 19, wherein the fixing plate 2 is installed on the left side of the support 1, the motor bin 3 is arranged on the top of the fixing plate 2, the rotary motor 4 is installed inside the motor bin 3, the rotating rod 5 is installed at the output end of the rotary motor 4, the air storage bin 6 is arranged on the top of the motor bin 3, the heat dissipation fin 18 is installed in the middle of the top of the motor bin 3, the heat dissipation fin 18 extends into the air storage bin 6, the air blower 7 is installed on the top of the air storage bin 6, the air pipe 8 is installed at the, u type seat 10 is installed at support 1 top, and bull stick 5 runs through U type seat 10 to install disc 11 on the lateral wall of bull stick 5, horizontal pole 12 is installed to the inboard of disc 11, and the sleeve 13 has been put to the outside cover of horizontal pole 12, and dead lever 19 is installed to the inboard of disc 11, slide rail 14 has been seted up to the inside of sleeve 13, and the internally mounted of slide rail 14 has slider 15 moreover, splint 16 are installed to the bottom of slider 15, and the inside of splint 16 is provided with spring 17.

The rotating rod 5, the motor bin 3 and the U-shaped seat 10 are of a relative rotation structure connected through a bearing, a disc 11 is arranged inside the U-shaped seat 10, and the rotating rod 5 penetrates through the disc 11, so that the disc 11 can rotate conveniently.

The fixing rods 19 are uniformly distributed on the inner side wall of the disc 11 at equal angles, the fixing rods 19 are fixedly connected with the disc 11, and the disc 11 rotates clockwise by taking the rotating rod 5 as a central point, so that the sand core is heated more uniformly.

Cross bar 12 forms revolution mechanic through disc 11 and support 1, and cross bar 12 runs through disc 11 to cross bar 12 is on disc 11 equal angle evenly distributed, is convenient for cross bar 12 to rotate.

The clamping plate 16 and the sleeve 13 form a sliding structure through the sliding rail 14 and the sliding block 15, one end of the sliding block 15 extends out of the outer side of the sleeve 13, an opening larger than the width of the sliding block 15 is formed in the bottom of the

sleeve

13, 2 groups of the clamping plate 16 are symmetrically arranged on the central axis of the sleeve 13, and the moving directions of the 2 groups of the clamping plate 16 are opposite, so that the clamping of the sand core mold is facilitated.

The working principle is as follows: when the sand core drying frame is used, firstly, as shown in fig. 3, when the sand core is dried, the sand core is injected into a sand core mold, the clamping plate 16 is pulled in the opposite direction through the slide rail 14 and the slide block 15, the spring 17 is extended under the action of the pulling force, then the sand core mold is placed on the clamping plate 16, the clamping plate 16 is loosened, the spring 17 is contracted to drive the clamping plate 16 to clamp the sand core mold, the sand core mold is convenient to fix, and the disc 11 can be rotated by hands to fix the sand core mold on the clamping plate 16 one by one;

according to the embodiment shown in fig. 1 and 2, after the sand core mold is fixed, the rotating motor 4 and the air blower 7 inside the motor bin 3 are turned on, the rotating motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 penetrates through the U-shaped seat 10 and the disc 11, the rotating rod 5 drives the disc 11 to rotate, meanwhile, the air blower 7 and the heat dissipation fins 18 enable hot air and wind generated by the operation of the motor bin 3 to flow into the air storage bin 6, the hot air enters the air pipe 8 through the air blower 7, hot air is sprayed out through the spray pipe 9, then the cross rod 12 and the clamping plate 16 are driven to rotate through the rotation of the disc 11, the clamping plate 16 rotates and is dried by the hot air sprayed out through the spray pipe 9, and the sand core mold is dried and heated more uniformly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a psammitolite is dried and is put up, includes support (1), rotating electrical machines (4) and air-blower (7), its characterized in that: the wind power generation device is characterized in that a fixing plate (2) is installed on the left side of a support (1), a motor bin (3) is arranged at the top of the fixing plate (2), a rotating motor (4) is installed inside the motor bin (3), a rotating rod (5) is installed at the output end of the rotating motor (4), a wind storage bin (6) is arranged at the top of the motor bin (3), a heat dissipation fin (18) is installed in the middle of the top of the motor bin (3), the heat dissipation fin (18) stretches into the wind storage bin (6), a blower (7) is installed at the top of the wind storage bin (6), a gas pipe (8) is installed at the output end of the blower (7), a spray pipe (9) is installed at one end, far away from the blower (7), of the gas pipe (8), a U-shaped seat (10) is installed at the top of the support (1), the rotating rod (5) penetrates through the U-shaped seat (10), and a, horizontal pole (12) are installed to the inboard of disc (11), and sleeve (13) have been put to the outside cover of horizontal pole (12) to dead lever (19) are installed to the inboard of disc (11), slide rail (14) have been seted up to the inside of sleeve (13), and the internally mounted of slide rail (14) has slider (15) moreover, splint (16) are installed to the bottom of slider (15), and the inside of splint (16) is provided with spring (17).

2. The sand core drying rack of claim 1, wherein: the rotating rod (5) and the motor bin (3) and the U-shaped seat (10) are of a relative rotating structure connected through a bearing, a disc (11) is arranged inside the U-shaped seat (10), and the rotating rod (5) penetrates through the disc (11).

3. The sand core drying rack of claim 1, wherein: the inner side wall of the disc (11) is uniformly distributed with fixed rods (19) at equal angles, the fixed rods (19) are fixedly connected with the disc (11), and the disc (11) rotates clockwise by taking the rotating rod (5) as a central point.

4. The sand core drying rack of claim 1, wherein: the cross rod (12) and the support (1) form a rotating structure through the disc (11), the cross rod (12) penetrates through the disc (11), and the cross rod (12) is uniformly distributed on the disc (11) at equal angles.

5. The sand core drying rack of claim 1, wherein: the clamping plate (16) and the sleeve (13) form a sliding structure through the sliding rail (14) and the sliding block (15), one end of the sliding block (15) extends out of the outer side of the sleeve (13), and an opening larger than the width of the sliding block (15) is formed in the bottom of the sleeve (13).

6. The sand core drying rack of claim 1, wherein: the clamping plates (16) are symmetrically arranged in 2 groups relative to the central axis of the sleeve (13), and the moving directions of the 2 groups of clamping plates (16) are opposite.