CN215797185U

CN215797185U - Mechanism dolomite sand gradation adjustment system

Info

Publication number: CN215797185U
Application number: CN202122261516.XU
Authority: CN
Inventors: 尚祖宁; 宋洪喜; 范松林
Original assignee: Liaoning Jiahe Pengcheng Powder Technology Co ltd
Current assignee: Liaoning Jiahe Pengcheng Powder Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a machine-made dolomite sand grading adjustment system, which belongs to the field of machine-made sand production equipment, wherein an adjustment plate is arranged on the inner side of a discharge pipe, the adjustment plate comprises a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are respectively and rotatably connected with the discharge pipe through a first rotating shaft and a second rotating shaft, a matching box is installed on the outer wall of the discharge pipe, and a driving mechanism for driving the first rotating shaft and the second rotating shaft to rotate is installed on the inner side of the matching box. According to the discharge pipe discharging device, the first rack plate is connected with the driving mechanism, the first rack plate is in transmission connection with the second rack plate through the connecting rope, and the rack plates are arranged in opposite positions in the tooth areas of the first rack plate and the second rack plate, so that when one rack plate is meshed with the missing gear, the other pair of rack plates and the missing gear cannot be in meshing transmission.

Description

Mechanism dolomite sand gradation adjustment system

Technical Field

The utility model relates to the field of machine-made sand production equipment, in particular to a machine-made dolomite sand gradation adjusting system.

Background

The machine-made sand is sand processed by the sand making machine and other accessory equipment, the finished product is more regular, and the sand can be processed into sand with different rules and sizes according to different process requirements, so that the daily requirement can be better met; the machine-made sand can be used for preparing qualified and applicable sand and stone only by professional equipment.

A mechanism dolomite sand gradation adjusting system is disclosed in the grant publication No. CN 212791365U, which is characterized in that a progress motor rotates and drives an adjusting plate to rotate by the transmission between a belt and a belt wheel, a worm, a rack, a gear and other components, so as to finally drive the adjusting plate to rotate by an angle, thereby adjusting the discharging area of a discharging pipe.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a mechanism dolomite sand gradation adjusting system to solve the problems in the background technology.

2. Technical scheme

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a mechanism dolomite sand gradation governing system, includes discharging pipe and adjusting plate, the inboard of discharging pipe is equipped with the adjusting plate, the adjusting plate includes baffle one, baffle two, and baffle one, baffle two rotate with the discharging pipe through pivot one, pivot two respectively and be connected, install the fitting box on the outer wall of discharging pipe, and the inboard of fitting box is installed and is driven pivot one, pivot two pivoted actuating mechanism.

Further, the inside of discharging pipe is the rectangle column structure.

Furthermore, baffle I and baffle II are the straight line of an slope under initial condition and are located the discharging pipe inboard, and baffle I is located low end department and contacts with the left side wall of discharging pipe, and baffle II is high end department and contacts with the right side wall of discharging pipe to the front and back lateral wall of baffle I, baffle II all contacts with the front and back inside wall of discharging pipe, baffle I swings down at the discharging pipe under actuating mechanism's drive, baffle II swings up in the discharging pipe under actuating mechanism's drive.

Furthermore, the first baffle and the second baffle opposite end face are respectively fixedly sleeved on the first rotating shaft and the second rotating shaft, the first baffle and the second baffle are in opposite end face tangent contact, one end of the first rotating shaft and one end of the second rotating shaft penetrate through the side wall of the discharging pipe and are located on the inner side of the matching box, the driving mechanism comprises a first missing gear and a second missing gear which are respectively fixedly sleeved on the first rotating shaft and the second rotating shaft and are located on the inner end part of the matching box, the first missing gear and the second missing gear are respectively and correspondingly arranged on a first rack plate and a second rack plate on one side of the first missing gear and one side of the second missing gear, the first missing gear and the second missing gear are located between the first rack plate and the second rack plate, the first rack plate and the second rack plate are connected through a connecting rope, two directional wheels for limiting the connecting rope are arranged on the side wall of the matching box, a blank area and a tooth area are respectively arranged on the first rack plate and the second rack plate, and the first tooth area is arranged close to the top end of the first rack plate, and the tooth area two on the rack plate two is close to the bottom setting of rack plate two, the inside of assembly box is equipped with the actuating mechanism that drives rack plate one, rack plate two and go on going up and down simultaneously.

Furthermore, adjustment mechanism includes perpendicular and fixed mounting on the side wall of the assembly box last mounting panel, lower mounting panel, and vertical and fixed locating mounting panel and the gag lever post between the mounting panel down, rotate and vertical locating down the threaded rod of last mounting panel bottom, install in the motor that the assembly box bottom and output are connected with the threaded rod bottom, rack plate one lacks the fixed overlap joint piece that cup joints on gag lever post, threaded rod that is equipped with of one end of gear one dorsad, overlap joint piece and threaded rod threaded connection, overlap joint piece and gag lever post sliding connection, rack plate two passes through sliding mechanism and the inner wall sliding connection of assembly box, and rack plate two's bottom is equipped with and carries out the pull-down to it and pulls the mechanism.

Further, the pulling mechanism includes a bearing block mounted to the two bottom ends of the rack plate through a tie rod.

Furthermore, the sliding mechanism comprises a T-shaped sliding block fixedly arranged on the two side walls of the rack plate and connected with the assembling box in a sliding manner, and a T-shaped sliding groove arranged on the side wall of the assembling box and used for the T-shaped sliding block to slide.

Furthermore, a first support rod which is horizontally arranged and can limit the first baffle plate in downward rotation is arranged on the inner wall of the discharge pipe, and a second support rod which supports the bottom end face of the second baffle plate in the initial state is arranged on the first support rod.

3. Advantageous effects

1. According to the utility model, the first baffle and the second baffle are arranged in an inclined state in an initial state, so that the first baffle and the second baffle can adjust the discharge amount and guide the material to be discharged through the inclined arrangement of the first baffle and the second baffle, thereby improving the discharge quality of the discharge pipe.

2. According to the discharge pipe discharging device, the first rack plate is connected with the driving mechanism, the first rack plate is in transmission connection with the second rack plate through the connecting rope, and the rack plates are arranged in opposite positions in the tooth areas of the first rack plate and the second rack plate, so that when one rack plate is meshed with the missing gear, the other pair of rack plates and the missing gear cannot be in meshing transmission.

3. The rack plate II can be helped to move downwards through the bearing block, and the connecting rope can be ensured to be always kept in a tightened state.

4. The first baffle plate rotating downwards can be limited through the first support rod, so that the situation that the last tooth on the first missing gear cannot be meshed with the upper tooth on the first rack plate when the first rack plate moves upwards due to extrusion of materials on the first baffle plate when the materials are discharged is avoided, and the second baffle plate in an initial state can be supported through the second support rod, so that the bearing effect of the second baffle plate is enhanced.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

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

fig. 3 is a front view of the inner structure of the assembly box.

Reference numerals: 1. a discharge pipe; 2. a first baffle plate; 3. a second baffle plate; 4. a first rotating shaft; 5. a second rotating shaft; 6. assembling a box; 7. a second gear is omitted; 8. a first rack plate; 9. a first tooth area; 10. a second rack plate; 11. a second tooth area; 12. connecting ropes; 13. a directional wheel; 14. a T-shaped slider; 15. a T-shaped chute; 16. a connecting rod; 17. a bearing block; 18. an upper mounting plate; 19. a lower mounting plate; 20. a threaded rod; 21. a limiting rod; 22. sleeving and connecting blocks; 23. a motor; 24. a first gear is omitted; 25. a second supporting rod; 26. and a first supporting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

A machine-made dolomite sand gradation adjusting system as shown in fig. 1, 2 and 3, which comprises a discharge pipe 1 and an adjusting plate, wherein the adjusting plate is arranged on the inner side of the discharge pipe 1, the interior of the discharge pipe 1 is of a rectangular structure, the adjusting plate comprises a first baffle plate 2 and a second baffle plate 3, the first baffle plate 2 and the second baffle plate 3 are respectively and rotatably connected with the discharge pipe 1 through a first rotating shaft 4 and a second rotating shaft 5, an assembling box 6 is arranged on the outer wall of the discharge pipe 1, and a driving mechanism for driving the first rotating shaft 4 and the second rotating shaft 5 to rotate is arranged on the inner side of the assembling box 6;

as shown in fig. 1, a first baffle plate 2 and a second baffle plate 3 are in an inclined straight line at the inner side of a discharge pipe 1 in an initial state, the first baffle plate 2 is at the lower end and contacts with the left sidewall of the discharge pipe 1, the second baffle plate 3 is at the higher end and contacts with the right sidewall of the discharge pipe 1, the front and rear sidewalls of the first baffle plate 2 and the second baffle plate 3 contact with the front and rear inner sidewalls of the discharge pipe 1, the first baffle plate 2 swings downwards in the discharge pipe 1 under the driving of a driving mechanism, the second baffle plate 3 swings upwards in the discharge pipe 1 under the driving of the driving mechanism, and the first baffle plate 2 and the second baffle plate 3 are in an inclined state in the initial state, so that the first baffle plate 2 and the second baffle plate 3 can guide the material to be discharged through the inclined setting thereof while adjusting the discharge amount, so as to improve the discharge quality of the discharge pipe 1;

as shown in fig. 1 and 3, the end faces of the first baffle 2 and the second baffle 3 which face each other are respectively fixedly sleeved on the first rotating shaft 4 and the second rotating shaft 5, the first baffle 2 and the second baffle 3 which face each other are in tangential contact, one ends of the first rotating shaft 4 and the second rotating shaft 5 both penetrate through the side wall of the discharge pipe 1 and are positioned at the inner side of the assembling box 6, the driving mechanism comprises a first missing gear 24 and a second missing gear 7 which are respectively fixedly sleeved on the first rotating shaft 4 and the second rotating shaft 5 which are positioned at the end part of the inner side of the assembling box 6, a first rack plate 8 and a second rack plate 10 which are respectively and correspondingly positioned at one side of the first missing gear 24 and the second missing gear 7, the first missing gear 24 and the second missing gear 7 are positioned between the first rack plate 8 and the second rack plate 10, the top ends of the first rack plate 8 and the second rack plate 10 are connected through a connecting rope 12, and two directional wheels 13 which limit the connecting rope 12 are installed on the side wall of the assembling box 6, the first rack plate 8, the second baffle 4 and the second baffle 3 are fixedly sleeved on which are positioned at the inner side wall of the assembling box 6, Blank areas and tooth areas are respectively arranged on the rack plate II 10, a first tooth area 9 on the rack plate I8 is arranged close to the top end of the rack plate I8, a second tooth area 11 on the rack plate II 10 is arranged close to the bottom end of the rack plate II 10, an adjusting mechanism for driving the rack plate I8 and the rack plate II 10 to lift simultaneously is arranged inside the assembling box 6, the rack plate I8 is connected with the driving mechanism, the rack plate I8 is in transmission connection with the rack plate II 10 through a connecting rope 12, and the positions of the tooth areas on the rack plate I8 and the rack plate II 10 are opposite, so that when one rack plate is meshed with the gear lacking, the other pair of rack plate and the gear lacking can not be meshed for transmission, the arrangement enables the baffle plate I2 and the baffle plate II 3 to be opened respectively, the discharge amount of the discharge pipe 1 can be flexibly adjusted and controlled, and the arrangement not only improves the flexibility of the device, the manufacturing cost of the device is also saved;

as shown in fig. 3, the adjusting mechanism includes an upper mounting plate 18 and a lower mounting plate 19 vertically and fixedly mounted on the side wall of the assembly box 6, a limiting rod 21 vertically and fixedly disposed between the upper mounting plate 18 and the lower mounting plate 19, a threaded rod 20 rotatably and vertically and downwardly disposed at the bottom end of the upper mounting plate 18, a motor 23 mounted at the bottom of the assembly box 6 and having an output end connected to the bottom end of the threaded rod 20, a sleeve block 22 sleeved on the limiting rod 21 and the threaded rod 20 is fixedly disposed at one end of the rack plate one 8 facing away from the missing gear one 24, the sleeve block 22 is in threaded connection with the threaded rod 20, the sleeve block 22 is in sliding connection with the limiting rod 21, the rack plate two 10 is in sliding connection with the inner wall of the assembly box 6 through a sliding mechanism, a pulling mechanism for pulling the rack plate two 10 downward is disposed at the bottom end thereof, the threaded rod 20 is driven to rotate through the forward and reverse rotation of the motor 23, and is in threaded connection with the sleeve block 22 and the threaded rod 20, the sleeve block 22 moves up and down on the limiting rod 21, and the sleeve block 22 and the rack plate I8 are fixedly installed, so that the rack plate I8 can move up and down under the driving of the threaded rod 20, and power is provided for opening and closing the baffle;

as shown in fig. 3, the dragging mechanism comprises a bearing block 17 mounted at the bottom end of the second rack plate 10 through a connecting rod 16, the bearing block 17 can help the second rack plate 10 to move downwards, and the connecting rope 12 can be ensured to be always kept in a tightened state, the sliding mechanism comprises a T-shaped slider 14 fixedly arranged on the side wall of the second rack plate 10 and slidably connected with the assembling box 6, and a T-shaped sliding groove 15 arranged on the side wall of the assembling box 6 and used for sliding the T-shaped slider 14, and the sliding mechanism ensures that the second rack plate 10 can only move in the vertical direction through the sliding connection between the T-shaped slider 14 and the T-shaped sliding groove 15;

as shown in fig. 1, the inner wall of the discharging pipe 1 is provided with a first horizontally-arranged supporting rod 26 capable of limiting the first baffle 2 in downward rotation, the first supporting rod 26 is provided with a second supporting rod 25 capable of supporting the bottom end face of the second baffle 3 in an initial state, the first baffle 2 in downward rotation can be limited through the first supporting rod 26, and therefore the situation that the last tooth on the first missing gear 24 cannot be meshed with the tooth on the first rack plate 8 in upward movement due to extrusion of the first baffle 2 in discharging of materials is avoided, and the second baffle 3 in the initial state can be supported through the second supporting rod 25, so that the bearing effect of the second baffle 3 is enhanced.

The specific application process of the mechanism dolomite sand gradation adjusting system is as follows: when the discharge pipe is used, firstly, the discharge amount of the discharge pipe 1 is adjusted according to the use requirement, namely when a small amount of material is needed, the threaded rod 20 is driven to rotate through the positive rotation of the motor 23, at the moment, the sleeving block 22 is in threaded connection with the threaded rod 20, the sleeving block 22 moves downwards on the limiting rod 21, as the sleeving block 22 and the rack plate 8 are fixedly installed, the rack plate 8 can move downwards under the driving of the threaded rod 20, power is provided for opening and closing of the baffle, namely when the rack plate 8 descends in the assembling box 6, the rack plate two 10 can move upwards under the pulling of the connecting rope 12, the rack plate one 8 can be meshed with the gear one 24 on the rotating shaft one 4 through the tooth area one 9 of the rack plate to enable the rotating shaft one 4 to rotate anticlockwise, as shown in figure 2, the rotating shaft one 4 can drive the baffle plate one 2 thereon to rotate downwards when rotating anticlockwise, the opening degree of the discharging pipe 1 is adjusted, meanwhile, the rack plate II 10 moves upwards and through the arrangement of the blank area on the rack plate II, the rotating shaft II 5 does not rotate, namely, the baffle plate II 3 keeps the original inclined state when the baffle plate I2 is opened and adjusted, the material to be discharged can be guided, the rotating shaft I4 and the baffle plate I2 on the rotating shaft I stop rotating and swing to the vertical state along with the continuous downward movement of the rack plate I8 and the tooth area I9 on the rack plate I is just not meshed with the gear I24, so that the baffle plate I2 is completely opened, meanwhile, the tooth area II 11 on the rack plate II 10 is just meshed with the gear II 7 on the rotating shaft II 5, namely, when the baffle plate I2 is just completely opened, the baffle plate II 3 still keeps the inclined state and can guide the material to be discharged, and the baffle plate I2 which rotates downwards to the vertical state can be limited in a supporting mode through the supporting rod I26, therefore, when the rack plate I8 moves upwards, the upper teeth can be meshed with the teeth on the missing gear I24;

when the device needs to discharge a large amount of materials, the rack plate I8 continues to move downwards through the continuous rotation of the threaded rod 20, and the tooth area I9 on the rack plate I is not meshed with the gear I24, at the moment, the rotating shaft II 5 rotates anticlockwise through the engagement of the tooth area II 11 on the rack plate II 10 and the gear II 7 on the rotating shaft II 5, so that the opening degree of the baffle II 3 on the rotating shaft II 5 is adjusted, namely the baffle II 3 and the baffle I2 are opened simultaneously, the discharge amount of the discharge pipe 1 can be increased, and the rotating shaft II 5 can be completely opened and is positioned in the discharge pipe 1 in a vertical state along with the continuous upward movement of the rack plate II 10, so that the discharge pipe 1 can discharge a large amount of materials;

conversely, the rack plate I8 is driven upwards through the reverse rotation of the threaded rod 20, and the baffle II 3 and the baffle I2 can be driven to rotate clockwise respectively until the baffle II 3 and the baffle I2 can block the discharge channel of the discharge pipe 1.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides a mechanism dolomite sand gradation governing system, includes discharging pipe (1) and adjusting plate, the inboard of discharging pipe (1) is equipped with the adjusting plate, a serial communication port, the adjusting plate includes baffle one (2), baffle two (3), and baffle one (2), baffle two (3) rotate with discharging pipe (1) through pivot one (4), pivot two (5) respectively and are connected, install on the outer wall of discharging pipe (1) and join in marriage vanning (6), and the inboard of joining in marriage vanning (6) is installed and is driven pivot one (4), pivot two (5) pivoted actuating mechanism.

2. A machine-made dolomite sand gradation adjustment system according to claim 1, characterised in that the inside of the tapping pipe (1) is of rectangular configuration.

3. The machine-made dolomite sand gradation adjusting system according to claim 2, wherein the first baffle plate (2) and the second baffle plate (3) are in an inclined straight line in an initial state and are located inside the discharging pipe (1), the first baffle plate (2) is located at a lower end and is in contact with a left side wall of the discharging pipe (1), the second baffle plate (3) is located at a higher end and is in contact with a right side wall of the discharging pipe (1), front and rear side walls of the first baffle plate (2) and the second baffle plate (3) are in contact with front and rear inner side walls of the discharging pipe (1), the first baffle plate (2) swings downward in the discharging pipe (1) under the driving of the driving mechanism, and the second baffle plate (3) swings upward in the discharging pipe (1) under the driving of the driving mechanism.

4. The machine-made dolomite sand gradation adjusting system according to claim 3, wherein the end faces of the first baffle (2) and the second baffle (3) which face each other are respectively fixedly sleeved on the first rotating shaft (4) and the second rotating shaft (5), the first baffle (2) and the second baffle (3) which face each other are in tangential contact, one end of each of the first rotating shaft (4) and the second rotating shaft (5) penetrates through the side wall of the discharge pipe (1) and is positioned on the inner side of the assembling box (6), the driving mechanism comprises a first gear lack (24) and a second gear lack (7) which are respectively fixedly sleeved on the first rotating shaft (4) and the second rotating shaft (5) which are positioned on the inner side end part of the assembling box (6), and a first rack plate (8) and a second rack plate (10) which are respectively and correspondingly positioned on one side of the first gear lack (24) and the second gear lack (7), the first gear lack (24) and the second gear lack (7) are positioned between the first rack plate (8) and the second rack plate (10), and the top of rack board (8) and rack board two (10) is connected through connecting rope (12) to install two on the lateral wall of joining in marriage vanning (6) and carry out spacing directional wheel (13) to connecting rope (12), be equipped with blank region and tooth region on rack board (8), rack board two (10) respectively, and the top setting that tooth region (9) on rack board (8) are close to rack board (8), and tooth region two (11) on rack board two (10) are close to rack board two (10), the inside of joining in marriage vanning (6) is equipped with drive rack board (8), the adjustment mechanism that goes up and down simultaneously of rack board two (10).

5. The machine-made dolomite sand gradation adjusting system according to claim 4, wherein the adjusting mechanism comprises an upper mounting plate (18) and a lower mounting plate (19) vertically and fixedly mounted on the side wall of the assembling box (6), a limiting rod (21) vertically and fixedly arranged between the upper mounting plate (18) and the lower mounting plate (19), a threaded rod (20) rotatably and vertically and downwardly arranged at the bottom end of the upper mounting plate (18), a motor (23) mounted at the bottom in the assembling box (6) and having an output end connected with the bottom end of the threaded rod (20), a sleeving block (22) sleeved on the limiting rod (21) and the threaded rod (20) is fixedly arranged at one end of the rack plate I (8) facing away from the gear lacking I (24), the sleeving block (22) is in threaded connection with the threaded rod (20), the sleeving block (22) is in sliding connection with the limiting rod (21), the rack plate II (10) is in sliding connection with the inner wall of the assembling box (6) through a sliding mechanism, and the bottom end of the second rack plate (10) is provided with a pulling mechanism for pulling the second rack plate downwards.

6. A machine-made dolomite sand gradation adjusting system as claimed in claim 5 wherein said pulling mechanism comprises a bearing block (17) mounted to the bottom end of the second rack plate (10) by a tie rod (16).

7. A machine-made dolomite sand gradation adjusting system according to claim 5, wherein the sliding mechanism comprises a T-shaped slide block (14) fixedly arranged on the side wall of the second rack plate (10) and connected with the assembling box (6) in a sliding manner, and a T-shaped sliding chute (15) arranged on the side wall of the assembling box (6) and used for sliding the T-shaped slide block (14).

8. A machine-made dolomite sand gradation adjusting system according to claim 3, wherein a first support rod (26) which is horizontally arranged and can limit the first baffle (2) when rotating downwards is installed on the inner wall of the discharging pipe (1), and a second support rod (25) which can support the bottom end face of the second baffle (3) in the initial state is installed on the first support rod (26).