CN212398085U

CN212398085U - Sand shaking machine

Info

Publication number: CN212398085U
Application number: CN202021094871.1U
Authority: CN
Inventors: 陈伟强; 陈龚民
Original assignee: Zhejiang Yinxing Machinery Co ltd
Current assignee: Zhejiang Yinxing Machinery Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-01-26
Anticipated expiration: 2030-06-13

Abstract

The utility model belongs to the technical field of shake sand machine, refer in particular to a shake sand machine, including having the case box, be provided with the workstation along the level in the inner chamber of case box, be provided with vibrations head pneumatic pick down in the case box inner chamber that is located the workstation top, and pneumatic pick can follow vertical work and reciprocate, set up the window with external intercommunication on the case box that is located the workstation front side, be provided with the window door on the window, the inner chamber of the case box that is located the workstation below is the sand collection chamber, the shakeout mouth with external intercommunication is seted up to the bottom in sand collection chamber, is provided with the shakeout door on the shakeout mouth. The utility model discloses place workstation and pneumatic pick in the inner chamber of quick-witted case box, in the course of the work, the vibrations head of pneumatic pick can shake out the powder sand in the work piece, and the granule dust that its was raised is restricted in the inner chamber of quick-witted case to effectively block the granule dust and fly upward to the external world, in order to avoid operational environment to receive the pollution, protection staff's health does not receive the harm of granule dust.

Description

Sand shaking machine

The technical field is as follows:

the utility model belongs to the technical field of shake sand machine, refer in particular to a shake sand machine.

Background art:

the traditional castings are all cast by adopting sand molds, after the casting process is finished, the sand molds in the castings need to be cleaned, the sand molds are generally cleaned manually, workers adopt wooden hammers to knock the castings continuously, and the sand molds in the castings are broken into sand grains to fall out, but the operation mode is time-consuming and labor-consuming and has extremely low efficiency; and some factory trades can adopt to shake sand machine and replace manual operation at present, in order to reduce hand labor power, save trouble and effectively improve work efficiency, but present shake sand machine can raise a large amount of granule dusts in the course of the work, causes serious pollution to operational environment, is unfavorable for that the staff's is healthy.

The invention content is as follows:

the utility model aims at providing a shake sand machine that effectively blocks granule dust and flies upward to the external world to avoid operational environment to receive the pollution.

The utility model discloses a realize like this:

the utility model provides a shake sand machine, including the case body, be provided with the workstation along the level in the inner chamber of case body, be provided with the pneumatic pick that shakes the head down in the case body inner chamber that is located the workstation top, and the pneumatic pick can reciprocate along vertical action, set up the window with external intercommunication on the case body that is located the workstation front side, this window is the passageway that the work piece got into or left case body inner chamber, be provided with the window door that opens or shutoff case body inner chamber and external intercommunication on the window, the inner chamber of the case body that is located the workstation below is the sand collection chamber, the shakeout mouth with external intercommunication is seted up to the bottom in sand collection chamber, be provided with the shakeout door that opens or shutoff sand collection chamber and external intercommunication on the shakeout mouth.

In the sand shaker, the front side of the case body is vertically provided with the linear slide rail, the window door is connected to the linear slide rail in a sliding manner and can be completely covered with the window, and the window door is driven by the driving assembly to reciprocate up and down along the linear slide rail.

In foretell shake sand machine, drive assembly is located including fixing the driving source on quick-witted case box rotate on the quick-witted case box of window door top and be connected with drive sprocket and driven sprocket, one of them one end fixed connection of window door and drive chain, the other one end of drive chain overlaps in proper order and establishes on driven sprocket and drive sprocket and fixedly connected with balancing weight, by the rotation of driving source drive sprocket, through chain drive window along linear slide rail make up reciprocating motion from top to bottom.

In foretell shake sand machine, it has drive shaft and driven shaft to rotate to be connected with on the quick-witted case box, and the fixed cover of drive sprocket is established on drive shaft, and the fixed cover of driven sprocket is established on driven shaft, and the fixed cover of drive shaft is equipped with drive sprocket, is connected through the drive chain transmission between the output of drive sprocket and driving source.

In the sand shaking machine, the sand collecting cavity is funnel-shaped with a large top and a small bottom, and the shakeout opening is formed in the bottom surface of the funnel of the sand collecting cavity.

In the sand shaking machine, one side of the shakeout door is hinged to the shakeout opening, the case body is fixedly provided with the power cylinder, the telescopic rod of the power cylinder is hinged to the shakeout door, and the power cylinder drives the shakeout door to rotate in a hinged mode through the telescopic rod.

In the sand shaking machine, the two shakeout doors are arranged, the side edges of the two shakeout doors, which are opposite to each other, are hinged with the shakeout openings to form a double-leaf door structure, and the two power cylinders are arranged and the telescopic rods of the two power cylinders are respectively hinged with the corresponding shakeout doors.

In the sand shaker, the case body is provided with a control switch and a control assembly, and the control assembly controls the starting or stopping of the air pick, the opening or plugging of the window door and the opening or plugging of the sand falling door according to signals of the control switch.

Compared with the prior art, the utility model outstanding advantage is:

the utility model discloses place workstation and pneumatic pick in the inner chamber of quick-witted case box, in the course of the work, the vibrations head of pneumatic pick can shake out the powder sand in the work piece, and the granule dust that its was raised is restricted in the inner chamber of quick-witted case to effectively block the granule dust and fly upward to the external world, in order to avoid operational environment to receive the pollution, protection staff's health does not receive the harm of granule dust.

Description of the drawings:

fig. 1 is an overall perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention.

In the figure: 1. a case body; 2. a work table; 3. a pneumatic pick; 4. a window; 5. a window and a door; 6. a sand collection cavity; 7. a shakeout door; 8. a linear slide rail; 9. a driving cylinder; 10. a drive sprocket; 11. a driven sprocket; 12. a drive chain; 13. a driving rotating shaft; 14. a driven rotating shaft; 15. a drive sprocket; 16. a drive chain; 17. a power cylinder; 18. and controlling the switch.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to figures 1-2:

a sand shaker comprises a machine box body 1, wherein a workbench 2 is horizontally arranged in an inner cavity of the machine box body 1, an air pick 3 with a downward vibration head is arranged in the inner cavity of the machine box body 1 above the workbench 2, the air pick 3 can vertically move along the vertical direction, a window 4 communicated with the outside is formed in the machine box body 1 on the front side of the workbench 2, the window 4 is a passage for a workpiece to enter or leave the inner cavity of the machine box body 1, a window door 5 for opening or blocking the inner cavity of the machine box body 1 and communicated with the outside is arranged on the window 4, an inner cavity of the machine box body 1 below the workbench 2 is a sand collecting cavity 6, a sand shakeout opening communicated with the outside is formed in the bottom of the sand collecting cavity 6, and a sand shakeout door 7 for opening or blocking the sand collecting cavity 6 and communicated with the outside is arranged on the sand shake.

The utility model discloses place workstation 2 and pneumatic pick 3 in the inner chamber of quick-witted case box 1, in the course of the work, pneumatic pick 3's vibrations head can shake out the silt in the work piece, and its granule dust of kicking up is restricted in the inner chamber of quick-witted case to effectively block that the granule dust flies upward to the external world, receives the pollution in order to avoid operational environment, protection staff's health does not receive the harm of granule dust.

Wherein, the cooperation connection structure between window 5 and the window 4 can adopt current common hinged joint, needs the manual work to open or close promptly, and in this embodiment, in order to realize automated control, improves whole machining efficiency, the front side of machine case box 1 is provided with linear slide rail 8 along vertical, window 5 sliding connection on linear slide rail 8, and can cover with window 4 completely, and window 5 is by drive assembly drive along linear slide rail 8 and make reciprocating motion from top to bottom. Namely, the window 5 is driven by the driving component to move upwards along the linear slide rail 8 so as to open the window 4, after a workpiece is stably placed on the workbench 2 by a worker, the window 5 can be driven by the driving component to move downwards along the linear slide rail 8 so as to plug the window 4, and then the vibration head of the air pick 3 in the inner cavity of the case body 1 vibrates the workpiece to remove sand.

Furthermore, in this embodiment, the specific structure of the driving assembly is as follows: drive assembly is located including fixing the driving source on quick-witted case box 1 rotate on the quick-witted case box 1 of window 5 tops and be connected with drive sprocket 10 and driven sprocket 11, window 5 and drive chain 12 one of them one end fixed connection, drive chain 12 other one end overlap in proper order on driven sprocket 11 and drive sprocket 10 and fixedly connected with balancing weight, by driving source drive sprocket 10 rotate, drive window 4 linear slide rail 8 along the line through the chain and do reciprocating motion from top to bottom.

Meanwhile, the specific connection structure of the driving sprocket 10 and the driven sprocket 11 is as follows: the chassis box body 1 is rotatably connected with a driving rotating shaft 13 and a driven rotating shaft 14, a driving chain wheel 10 is fixedly sleeved on the driving rotating shaft 13, a driven chain wheel 11 is fixedly sleeved on the driven rotating shaft 14, a driving chain wheel 15 is fixedly sleeved on the driving rotating shaft 13, and the driving chain wheel 15 is in transmission connection with the output end of a driving source through a driving chain 16. The driving source may be a driving motor, that is, an output sprocket is disposed on an output shaft of the driving motor, and the output sprocket is in transmission connection with the driving sprocket 15 through a driving chain 16. Of course, the driving source may also be a driving cylinder 9, the telescopic rod of the driving cylinder 9 is fixedly connected with one end of a driving chain 16, the driving chain 16 is sleeved on the driving sprocket 15, and the other end of the driving chain is fixedly connected with a balance block.

In order to facilitate the outward discharge of sand grains and particle dust in the sand collection cavity 6 through a shakeout opening, the sand collection cavity 6 is in a funnel shape with a large top and a small bottom, and the shakeout opening is formed in the bottom surface of the funnel of the sand collection cavity 6.

In order to further improve the utility model discloses an automated control reduces the manual operation step, wherein one side of shakeout door 7 articulates on the shakeout mouth, be fixed with power cylinder 17 on the quick-witted case box 1, power cylinder 17's telescopic link is connected with shakeout door 7 is articulated, drives shakeout door 7 through the telescopic link by power cylinder 17 and articulates the rotation. After the vibration head of the pneumatic pick 3 finishes vibrating and cleaning the workpiece, the shakeout door 7 is hinged and rotated under the driving of the telescopic rod of the power cylinder 17, and then the shakeout opening is opened, so that sand grains and particle dust in the sand collection cavity 6 can be discharged from the shakeout opening, and after the sand grains and the particle dust are discharged, the shakeout door 7 is hinged and rotated by the driving of the telescopic rod of the power cylinder 17 again, so that the shakeout opening is blocked.

Furthermore, in this embodiment, the two shakeout doors 7 are provided, and the two sides of the two shakeout doors 7 opposite to each other are hinged to the shakeout opening to form a double-leaf door structure, and the two power cylinders 17 are provided with two telescopic rods which are respectively hinged to the corresponding shakeout doors 7.

Meanwhile, in order to reduce the manual operation procedure, make the utility model discloses can satisfy modern industry's automation demand, be provided with control switch 18 and control assembly on the machine case box 1, by opening or stopping of control assembly according to control switch 18's signal control pneumatic pick 3, opening or the shutoff of opening or shutoff, shakeout door 7 of window door 5 or shutoff.

It the utility model discloses a work flow: a tool is fixedly placed on the workbench 2, and a workpiece corresponding to the tool is placed on the tool; the control switch 18 is pressed, the window 4 is blocked by the control assembly control window 5, and after the blocking of the window 4 is finished, the inner cavity of the case body 1 becomes a closed space; then the control assembly controls the air pick 3 to move downwards to enable the vibration head to be pressed on the workpiece, and then the air pick 3 and the vibration head thereof vibrate and sand-cleaning the workpiece; after the work piece is accomplished vibrations sand removal, control assembly is again controlled window door 5 and is opened from window 4, and the staff can dismantle the work piece from the frock in and change the work piece of next waiting to vibrate sand removal, and simultaneously, control assembly still can control sand falling door 7 and open from sand falling mouth department for sand grain and granule dust in the collection sand chamber 6 can be discharged from the sand falling mouth, and after sand grain and granule dust were discharged, control assembly again controls sand falling door 7 and carries out the shutoff to the sand falling mouth.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A shake sand machine which characterized in that: comprises a case body (1), a workbench (2) is horizontally arranged in the inner cavity of the case body (1), an air pick (3) with a downward vibration head is arranged in the inner cavity of the case body (1) above the workbench (2), the air pick (3) can move up and down along the vertical direction, a window (4) communicated with the outside is arranged on the case body (1) positioned at the front side of the workbench (2), the window (4) is a passage for a workpiece to enter or leave an inner cavity of the case body (1), a window door (5) for opening or blocking the inner cavity of the case body (1) and the outside is arranged on the window (4), an inner cavity of the case body (1) below the workbench (2) is a sand collecting cavity (6), a shakeout opening communicated with the outside is arranged at the bottom of the sand collecting cavity (6), and a shakeout door (7) for opening or blocking the sand collecting cavity (6) and the outside is arranged on the shakeout opening.

2. A shakesand machine according to claim 1, characterized in that: the front side of the case body (1) is vertically provided with a linear slide rail (8), the window door (5) is connected to the linear slide rail (8) in a sliding mode and can be completely covered with the window (4), and the window door (5) is driven by the driving assembly to reciprocate up and down along the linear slide rail (8).

3. A shakesand machine according to claim 2, characterized in that: drive assembly is including fixing the driving source on quick-witted case box (1), is located rotate on quick-witted case box (1) of window door (5) top and be connected with drive sprocket (10) and driven sprocket (11), wherein one end fixed connection of window door (5) and drive chain (12), the other one end of drive chain (12) is established in proper order and is established on driven sprocket (11) and drive sprocket (10) to fixedly connected with balancing weight, by driving source drive sprocket (10) rotate, drive window (4) linear slide rail (8) along the line through the chain about reciprocating motion.

4. A shakesand machine according to claim 3, characterized in that: the chassis box body (1) is rotatably connected with a driving rotating shaft (13) and a driven rotating shaft (14), a driving chain wheel (10) is fixedly sleeved on the driving rotating shaft (13), a driven chain wheel (11) is fixedly sleeved on the driven rotating shaft (14), a driving chain wheel (15) is fixedly sleeved on the driving rotating shaft (13), and the driving chain wheel (15) is in transmission connection with the output end of a driving source through a driving chain (16).

5. A shakesand machine according to claim 1, characterized in that: the sand collecting cavity (6) is funnel-shaped with a large top and a small bottom, and the shakeout opening is formed in the bottom surface of the funnel of the sand collecting cavity (6).

6. A shakesand machine according to claim 1 or 5, characterized in that: one side of the shakeout door (7) is hinged to the shakeout opening, a power cylinder (17) is fixed on the case body (1), a telescopic rod of the power cylinder (17) is hinged to the shakeout door (7), and the power cylinder (17) drives the shakeout door (7) to rotate in a hinged mode through the telescopic rod.

7. A shake sand machine according to claim 6, characterized in that: the two shakeout doors (7) are arranged, the side edges of the two shakeout doors (7) which are opposite to each other are hinged with the shakeout openings to form a double-leaf door structure, and the two power cylinders (17) are provided with two telescopic rods which are hinged with the corresponding shakeout doors (7) respectively.

8. A shakesand machine according to claim 1, characterized in that: the machine box body (1) is provided with a control switch (18) and a control assembly, and the control assembly controls the starting or stopping of the air pick (3), the opening or plugging of the window door (5) and the opening or plugging of the sand falling door (7) according to signals of the control switch (18).