CN215901895U

CN215901895U - Sand loosening machine

Info

Publication number: CN215901895U
Application number: CN202122326807.2U
Authority: CN
Inventors: 孙锟; 官飞
Original assignee: Qingdao Jiaodong Machinery Manufacturing Co ltd
Current assignee: Qingdao Jiaodong Machinery Manufacturing Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-02-25
Anticipated expiration: 2031-09-25

Abstract

The utility model relates to a sand loosening machine, its sand loosening machine body that includes vertical setting is provided with the sand loosening disc that the level set up in the sand loosening machine body, is provided with on the sand loosening disc and can winds sand loosening disc axis pivoted sand loosening cutter, and the sand loosening disc upper surface uses the axis of sand loosening disc to be provided with a plurality of sand loosening rollers as the center. This application has the effect that improves the efficiency of pine sand.

Description

Sand loosening machine

Technical Field

The application relates to the field of grit processing, especially relates to a loose sand machine.

Background

In industrial production, after molding sand and gravel are shaped, air gaps in the gravel are usually reduced, so that the shape of the gravel is not changed, and the gravel is scattered by a sand loosening machine, so that the sand is convenient to recycle.

In view of the above-mentioned related technologies, the inventor thinks that only the rotation of the sand loosening knife in the sand loosening machine is used for loosening the sand of the sand, and when the sand loosening knife rotates, small sand which is not completely scattered is easily knocked out, which results in low sand loosening efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of pine sand, this application provides a pine sand machine.

The application provides a loose sand machine adopts following technical scheme:

the utility model provides a sand loosening machine, includes the sand loosening machine body of vertical setting, is provided with the sand loosening disc that the level set up in the sand loosening machine body, is provided with on the sand loosening disc and can winds sand loosening disc axis pivoted sand loosening cutter, and the axis of sand loosening disc upper surface use sand loosening disc is provided with a plurality of sand loosening rollers as the center.

Through adopting above-mentioned technical scheme, when the grit falls to the pine sand dish on, carry out the pine sand operation to the grit through the pine sand sword, when using the pine sand sword to carry out the pine sand operation to the pine sand roller, the pine sand roller shelters from last grit, reduces the probability that the grit piece that is not broken up removed away, and the grit after the sand that loosens is through, through the space between the adjacent pine sand roller with the grit discharge, improve the efficiency of pine sand.

Optionally, the sand loosening disc is rotatably connected with a rotating rod, and the upper end of the rotating rod is fixedly connected with a frustum-shaped sand loosening table.

Through adopting above-mentioned technical scheme, in the grit gets into the pine sand organism, through loosing the husky platform, prevent that the grit from reserving with the pine sand bench, when loosing the husky platform and rotate, through centrifugal force, throw away the grit and loose husky platform to the pine sand tray on.

Optionally, a feeding pipe communicated with the loose sand machine body is arranged at the upper end of the loose sand machine body, a receiving plate is fixedly connected to one end, far away from the loose sand machine body, of the feeding pipe, and one side, close to the axis of the feeding pipe, of the receiving plate is lower than one side, far away from the axis of the feeding pipe, of the receiving plate.

Through adopting above-mentioned technical scheme, when the grit passed through the pan feeding pipe and gets into in the pine sand organism, reduce scattering when the grit pan feeding through receipts flitch, collect the grit through the receipts flitch that the slope set up.

Optionally, one side of dwang is provided with driving motor, and the dwang has the belt pulley with equal rigid coupling on driving motor, and the cover is equipped with synchronous rotating's hold-in range on the belt pulley.

Through adopting above-mentioned technical scheme, driving motor rotates and drives the belt pulley and rotate, makes the hold-in range synchronous rotation, and then drives the dwang and rotates to drive the sand scattering platform and rotate.

Optionally, a plurality of auxiliary columns are arranged on the upper side of the sand loosening machine body corresponding to the sand loosening disc, and the axial distance between each auxiliary column and the corresponding sand loosening disc is larger than the radius of the corresponding sand loosening disc.

Through adopting above-mentioned technical scheme, get rid of the grit that throws away in the clearance through adjacent pine sand roller, get rid of and carry out secondary pine sand operation to the auxiliary column.

Optionally, the lower extreme of pine sand organism is provided with the discharging pipe with pine sand organism intercommunication, and the one end rigid coupling of discharging pipe has the card bag ring.

Through adopting above-mentioned technical scheme, after the pine sand effect, the grit passes through discharging pipe discharge grit, ties tightly the sack of material bag and card bag ring on, carries out antiskid through card bag ring to the material bag. So that the gravels can enter the material bag for collection.

Optionally, be provided with the ring that slides along the length direction of discharging pipe on the discharging pipe, the ring that slides can the butt in card pocket ring, and the ring that slides is close to card pocket ring one side and has seted up the wave recess.

Through adopting above-mentioned technical scheme, the wave recess on the ring that slides increases the frictional force to the material bag, makes the ring that slides and card bag ring can butt each other, reduces the probability of material bag landing.

Optionally, a fixing ring is fixedly connected to the discharge pipe, a push spring is arranged between the fixing ring and the sliding ring, and the push spring can push the sliding ring to move towards the direction close to the bag clamping ring.

Through adopting above-mentioned technical scheme, when the material bag was established to the cover, through the orientation slip ring that the trend is close to solid fixed ring, press and push away the spring, the material bag is established to the cover, fills when the material bag, pushes away the spring through pushing away the slip ring press, makes the material bag take off smoothly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sand falls onto the sand loosening disc, sand loosening operation is carried out on the sand through the sand loosening cutter, when the sand loosening cutter is used for carrying out sand loosening operation on the sand loosening roller, the sand loosening roller shields the sand, the probability that sand blocks which are not scattered move away is reduced, the sand after sand loosening is discharged through gaps between adjacent sand loosening rollers, and the sand loosening efficiency is improved;

2. when the sand enters the sand loosening machine body, the sand is prevented from being retained on the sand loosening table through the sand loosening table, and when the sand loosening table rotates, the sand is thrown off the sand loosening table to the sand loosening disc through centrifugal force;

3. when the material bag is established to the cover, through the orientation slip ring that the trend is close to solid fixed ring, press and push the spring, the material bag is established to the cover, and when the material bag was filled up, through pushing the slip ring and pressing and push the spring, make the material bag can take off smoothly.

Drawings

Fig. 1 is an overall schematic diagram of a sand fluffer in the present embodiment.

Fig. 2 is a schematic sectional view of a sand fluffer according to the present embodiment.

FIG. 3 is a schematic overall view of a protruding tapping pipe of a sand fluffer according to the present embodiment.

Description of reference numerals: 1. loosening the sand body; 11. a feeding pipe; 12. a material collecting plate; 2. loosening the sand disc; 21. loosening the sand roller; 22. rotating the rod; 221. a drive motor; 23. a belt pulley; 24. a synchronous belt; 25. a sand scattering table; 26. a sand loosening cutter; 27. an auxiliary column; 28. an air inlet pipe; 3. a discharge pipe; 31. a bag clamping ring; 32. a fixing ring; 33. a slip ring; 34. a wave-shaped groove; 35. and pushing the spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses loose sand machine.

Referring to fig. 1, a loose sand machine includes the loose sand organism 1 of vertical setting, and 1 upper end of loose sand organism is provided with the axis vertical and with the pan feeding pipe 11 of 1 intercommunication of loose sand organism, and the upside of pan feeding pipe 11 is provided with material receiving plate 12, and material receiving plate 12 is the ring form, and one side that material receiving plate 12 is close to the pan feeding pipe 11 axis is less than one side that material receiving plate 12 kept away from the pan feeding pipe 11 axis.

Referring to fig. 1 and 2, a horizontally arranged sand loosening disc 2 is fixedly connected in a sand loosening machine body 1, vertically arranged sand loosening rollers 21 are uniformly and fixedly connected to the upper surface of the sand loosening disc 2, the axes of each sand loosening roller 21 and the sand loosening disc 2 are equidistant, gaps are reserved among the sand loosening rollers 21, a rotating rod 22 is rotatably connected in the sand loosening disc 2, the rotating rod 22 is vertically arranged, a driving motor 221 is arranged on one side of the rotating rod 22, belt pulleys 23 with vertically arranged axes are fixedly connected to the driving motor 221 and the rotating rod 22, and a synchronous belt 24 is arranged among the belt pulleys 23; the upper end of dwang 22 is rigid coupling has sand scattering platform 25, and the upper end of sand scattering platform 25 is frustum form and the axis is vertical setting, and the outer peripheral face rigid coupling of sand scattering platform 25 has a plurality of sand loosening sword 26 of symmetry setting, and sand loosening sword 26 can rotate around the axis of sand scattering platform 25 as the centre of a circle.

Referring to fig. 1 and 2, a plurality of auxiliary columns 27 are fixedly connected to the upper side of the inner circumferential surface of the sand loosening machine body 1 corresponding to the upper side of the sand loosening disc 2, the axial lines of the auxiliary columns 27 are vertical, and the distance between the auxiliary columns 27 and the axial line of the sand loosening disc 2 is greater than the radius of the sand loosening disc 2; the symmetrical both sides of pine sand organism 1 peripheral surface are provided with air-supply line 28, and the one end that air-supply line 28 kept away from pine sand organism 1 is uncovered and is set up.

Referring to fig. 1 and 3, a discharging pipe 3 communicated with the loose sand body 1 is fixedly connected to the lower end of the loose sand body 1, a bag clamping ring 31 is fixedly connected to one end, far away from the loose sand body 1, of the discharging pipe 3, a fixing ring 32 is fixedly connected to the middle of the discharging pipe 3, a sliding ring 33 capable of sliding along the length direction of the discharging pipe 3 is arranged on one side, close to the bag clamping ring 31, of the fixing ring 32, a wavy groove 34 is formed in one side, close to the bag clamping ring 31, of the sliding ring 33, a pushing spring 35 is arranged between the sliding ring 33 and the fixing ring 32, the axis direction of the pushing spring 35 is the same as the axis direction of the discharging pipe 3, and in a normal state, the pushing spring 35 pushes the sliding ring 33 to abut against the fixing ring 32.

The implementation principle of the sand loosening machine in the embodiment of the application is as follows: the sand and stone are fed into the sand loosening machine body 1 through the feeding pipe 11, the scattering and falling of the sand and stone when being fed are reduced through the material collecting plate 12, the sand and stone are fed into the sand loosening machine body 1 and fall onto the sand loosening table 25, the rotating rod 22 drives the belt pulley 23 and the synchronous belt 24 to synchronously rotate through the driving motor 221, the rotation of the sand loosening table 25 is realized, the sand and stone falling onto the sand loosening table 25 are thrown off through the shape of the sand loosening table 25 when the sand loosening table 25 rotates, the sand and stone are loosened through the rotation of the sand loosening cutter 26, the sand and stone are thrown off from the sand loosening disc 2 through the action of centrifugal force when the sand loosening disc 2 rotates, the thrown sand and stone are loosened through the sand loosening rollers 21 and the auxiliary columns 27, the sand and stone are subjected to the sand loosening operation again, the sand and stone loosening machine body 1 is ventilated through the air inlet pipe 28 when the sand loosening machine body 1 is subjected to the air inlet pipe 3 after the sand loosening operation is finished, the material bag is sleeved on the bag clamping ring 31, the sliding ring 33 is pushed by the push spring 35 to move towards one side close to the bag clamping ring 31, the wavy groove 34 of the sliding ring 33 can compress the material bag, and when the material bag is full, the push spring 35 is pressed by pushing the sliding ring 33, so that the material bag can be taken out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sand loosening machine which characterized in that: the sand loosening machine comprises a vertically arranged sand loosening machine body (1), a sand loosening disc (2) horizontally arranged is arranged in the sand loosening machine body (1), a sand loosening cutter (26) capable of winding the sand loosening disc (2) is arranged on the sand loosening disc (2), and a plurality of sand loosening rollers (21) are arranged on the upper surface of the sand loosening disc (2) as the center.

2. A fluffer as claimed in claim 1, characterised in that: the sand loosening disc (2) is connected with a rotating rod (22) in a rotating mode, and a frustum-shaped sand scattering table (25) is fixedly connected to the upper end of the rotating rod (22).

3. A fluffer as claimed in claim 1, characterised in that: the sand loosening machine is characterized in that a feeding pipe (11) communicated with the sand loosening machine body (1) is arranged at the upper end of the sand loosening machine body (1), a material receiving plate (12) is fixedly connected to one end, far away from the sand loosening machine body (1), of the feeding pipe (11), and one side, close to the axis of the feeding pipe (11), of the material receiving plate (12) is lower than one side, far away from the axis of the feeding pipe (11), of the material receiving plate (12).

4. A fluffer as claimed in claim 2, wherein: one side of dwang (22) is provided with driving motor (221), dwang (22) with equal rigid coupling has belt pulley (23) on driving motor (221), the cover is equipped with synchronous rotating hold-in range (24) on belt pulley (23).

5. A fluffer as claimed in claim 1, characterised in that: a plurality of auxiliary columns (27) are arranged in the sand loosening machine body (1) corresponding to the upper side of the sand loosening disc (2), and the axial distance between each auxiliary column (27) and the sand loosening disc (2) is larger than the radius of the sand loosening disc (2).

6. A fluffer as claimed in claim 1, characterised in that: the lower extreme of pine sand organism (1) be provided with discharging pipe (3) of pine sand organism (1) intercommunication, the one end rigid coupling of discharging pipe (3) has card bag ring (31).

7. A fluffer as claimed in claim 6, wherein: be provided with on discharging pipe (3) along the ring (33) that slides of the length direction of discharging pipe (3), the ring (33) that slides can the butt in card bag ring (31), the ring (33) that slides is close to wave recess (34) have been seted up to card bag ring (31) one side.

8. A fluffer as claimed in claim 7, wherein: the fixed ring (32) is fixedly connected to the discharge pipe (3), the push spring (35) is arranged between the fixed ring (32) and the sliding ring (33), and the push spring (35) can push the sliding ring (33) to move towards the direction close to the bag clamping ring (31).