CN214242563U

CN214242563U - Screw conveyer for concrete production

Info

Publication number: CN214242563U
Application number: CN202120187796.1U
Authority: CN
Inventors: 旷和斌; 杜明胜
Original assignee: Wuhan Zhongyangming Building Material Co ltd
Current assignee: Wuhan Zhongyangming Building Material Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-21
Anticipated expiration: 2031-01-22

Abstract

The utility model belongs to the technical field of concrete production and specifically relates to a screw conveyer is used in concrete production is related to, it includes rectangular organism and support, the support has the bearing board along vertical direction sliding connection, the support is provided with the drive assembly who adjusts the bearing board position, organism fixedly connected with connecting block, the connecting block is articulated with the bearing board, the bearing board has the supporting shoe along vertical direction sliding connection, the length direction sliding connection of organism has the movable block along the organism, the movable block is articulated with the supporting shoe, the bearing board is provided with the adjusting part who adjusts the supporting shoe position. This application shifts up or descends through the drive supporting shoe for the one end of organism ejection of compact upwards or the downswing has the inclination's of being convenient for adjust the organism effect.

Description

Screw conveyer for concrete production

Technical Field

The application relates to the field of concrete production, in particular to a spiral conveyor for concrete production.

Background

The screw conveyer is a common material conveying device, and comprises a feeding pipe and a rotating shaft arranged in the feeding pipe, wherein spiral belts, namely spiral blades, are distributed around the rotating shaft, a driving motor of the rotating shaft is additionally arranged, and the driving motor and the rotating shaft are driven by a belt, a gear or a chain and other transmission mechanisms. The conveying machine for conveying materials in a feeding pipe by utilizing a rotary continuous spiral blade belt is mainly used for conveying powdery and particulate bulk materials such as cement, fly ash and mineral powder. The bottom of the feeding pipe is provided with a feeding hole, the top of the feeding pipe is provided with a discharging hole, and the material enters the feeding pipe and then gradually rises under the pushing of the spiral belt until being discharged from the discharging hole.

The Chinese patent with the publication number of CN211418588U is retrieved, and discloses a screw conveyor, which comprises a screw transmission shaft and a propeller, wherein a shaft neck section connected with the propeller is in an arc shape on the cross section, the arc shape is a major arc, one end of the propeller connected with the screw transmission shaft is provided with a mounting hole matched with the shaft neck section, and the shaft neck section is positioned in the mounting hole; the spiral transmission shaft is provided with a positioning hole, and a positioning bolt is arranged in the positioning hole.

In view of the above-mentioned related art, the inventor believes that when the screw conveyor conveys the material to a higher receiving container, the screw conveyor body is integrally provided with the bracket, but the inclination angle of the screw conveyor is fixed, and it is difficult to feed the material into receiving containers of different heights.

SUMMERY OF THE UTILITY MODEL

In order to improve the fixed problem of screw conveyer's inclination, this application provides a screw conveyer is used in concrete production.

The application provides a concrete production uses screw conveyer adopts following technical scheme:

the screw conveyor for concrete production comprises a rectangular machine body and a support, wherein a bearing plate is connected to the support in a sliding mode in the vertical direction, a driving assembly for adjusting the position of the bearing plate is arranged on the support, a connecting block is fixedly connected to the machine body and hinged to the bearing plate, a supporting block is connected to the bearing plate in a sliding mode in the vertical direction, a movable block is connected to the machine body in a sliding mode in the length direction of the machine body and hinged to the supporting block, and an adjusting assembly for adjusting the position of the supporting block is arranged on the bearing plate.

Through adopting above-mentioned technical scheme, utilize drive assembly drive bearing board upwards or the lapse, be favorable to the organism to the receiving container pay-off of co-altitude not, utilize adjusting part to make the supporting shoe remove along vertical direction, when the supporting shoe shifts up or descends, make the movable block slide along the length direction of organism, the one end orientation that the organism was fixed with the connecting block simultaneously or deviate from the bearing board swing, make the organism be provided with the one end of movable block upwards or the downward sloping, realize the effect of the inclination of the regulation organism of being convenient for, be favorable to the discharge gate to aim at the receiving container of co-altitude not, make screw conveyer's application scope can improve.

Preferably, the adjusting component comprises a screw and a lifting block, the screw is rotatably connected with the bearing plate, the axial direction of the screw is arranged along the vertical direction, the lifting block is sleeved on the peripheral side of the screw and is in threaded connection with the screw, and a fixing rod is fixedly connected between the lifting block and the supporting block.

Through adopting above-mentioned technical scheme, drive screw rotates, through elevator and supporting shoe fixed connection, prevents that the elevator from following the screw rod and rotating, through elevator and screw rod threaded connection for the elevator is along the axial displacement of screw rod, realizes the effect that the drive supporting shoe of being convenient for rises or descends, is favorable to the supporting shoe to drive organism regulation inclination.

Preferably, the machine body is fixedly connected with a guide rail, the guide rail is provided with a T-shaped sliding groove, the sliding groove is arranged along the length direction of the machine body, the movable block is fixedly connected with a T-shaped sliding block, and the sliding block is matched with the sliding groove in a sliding mode along the length direction of the machine body.

Through adopting above-mentioned technical scheme, when the elevator block drove the supporting shoe and removes along vertical direction, the movable block makes the slider be located the spout and slides, and slider and spout are the T shape and are favorable to preventing that the slider breaks away from the guide rail, are favorable to the smooth swing of organism.

Preferably, the connecting block and the bearing plate are hinged to form a first shaft, the axial direction of the first shaft is arranged along the horizontal direction, the axial direction of the first shaft is perpendicular to the length direction of the machine body, the movable block and the supporting block are hinged to form a second shaft, and the axial directions of the second shaft and the first shaft are parallel to each other.

Through adopting above-mentioned technical scheme, the axial of primary shaft and the axial of secondary shaft all set up along the horizontal direction, and perpendicular with the length direction of organism, are favorable to the smooth downward or upward swing of the discharge end of organism.

Preferably, the bearing plate is fixedly connected with a servo motor, and the output end of the servo motor is coaxially and fixedly connected with the screw rod.

Through adopting above-mentioned technical scheme, utilize servo motor to be convenient for drive screw clockwise or anticlockwise rotation, need not artifical drive screw and rotate, labour saving and time saving, simple operation more.

Preferably, the driving assembly comprises two cylinders, the two cylinders are fixedly connected with the support, and piston rods of the cylinders are fixedly connected with the bearing plate.

By adopting the technical scheme, when the piston rods of the two cylinders extend, the bearing plate is driven to move upwards, so that the machine body feeds materials to a higher position, and when the piston rods of the two cylinders contract, the bearing plate is driven to move downwards, so that the machine body feeds materials to a lower position.

Preferably, the support is rectangular frame form, four corners of support all rotate and are connected with the pulley, the support is provided with and is used for fixed one the locking subassembly of pulley.

Through adopting above-mentioned technical scheme, utilize four pulleys to be convenient for drive the support and move steadily, after the support drove the organism and removes to suitable position, utilize the locking subassembly to make a pulley and support fixed, do benefit to the organism and pay-off steadily.

Preferably, the locking assembly comprises a locking block and a bolt, the pulley is coaxially and fixedly connected with a positioning column, a plurality of positioning holes are formed in the peripheral side of the positioning column, the locking block is fixedly connected with the support, a locking hole is formed in the locking block, and the bolt penetrates through the locking hole and is inserted into the positioning hole.

Through adopting above-mentioned technical scheme, after removing suitable position with the organism for a locating hole and locking hole on the reference column align, make the bolt wear to locate the locking hole and peg graft in the locating hole, thereby prevent that the relative locking piece of reference column from removing, realize the effect of the fixed bolster of being convenient for, be favorable to preventing that the support from sliding at will.

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

1. the supporting block is driven to move upwards or downwards, so that one end of the machine body for discharging swings upwards or downwards, the effect of conveniently adjusting the inclination angle of the machine body is realized, the discharging port is favorably aligned to receiving containers with different heights, and the application range of the screw conveyor is improved;

2. the servo motor is used for driving the screw to rotate, so that the lifting block drives the supporting block to move along the axial direction of the screw, and meanwhile, the connecting block swings around the first shaft, the movable block swings around the second shaft, and the sliding block is positioned in the sliding groove to slide, so that the effect of driving the machine body to swing smoothly is achieved;

3. utilize four pulleys to be convenient for to drive the support and move steadily, be convenient for the organism to remove to suitable position, twist the locking piece and peg graft in the reference column through rotating the bolt for the support is fixed, does benefit to the organism and pay-off steadily.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Fig. 3 is a side view of an embodiment of the present application.

Reference numerals: 1. a body; 2. a feed inlet; 3. a discharge port; 4. a support; 5. a support plate; 6. connecting blocks; 7. mounting blocks; 8. a support block; 9. a movable block; 10. a first shaft; 11. a second shaft; 12. a guide rail; 13. a slider; 14. a chute; 15. a screw; 16. a lifting block; 17. a bearing; 18. erecting a rod; 19. an anti-drop block; 20. a servo motor; 21. a cylinder; 22. a pulley; 23. a pushing handle; 24. a locking block; 25. a bolt; 26. and a positioning column.

Detailed Description

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

The embodiment of the application discloses screw conveyer is used in concrete production.

Referring to fig. 1, screw conveyer is used in concrete production, including rectangular column's organism 1 and rectangular frame form's support 4, support 4 has bearing board 5 along vertical direction sliding connection, and bearing board 5 fixedly connected with mounting block 7 of character cut in bas-relief shape, organism 1 fixedly connected with curved connecting block 6, connecting block 6 are located the recess of mounting block 7 and articulate with mounting block 7 has primary shaft 10. Feed inlet 2 and discharge gate 3 have been seted up to organism 1, and feed inlet 2 is located organism 1 one end near connecting block 6, and discharge gate 3 is located organism 1 one end of keeping away from connecting block 6.

Referring to fig. 2, the supporting plate 5 is slidably connected with a supporting block 8 along a vertical direction, the supporting plate 5 is provided with an adjusting component for adjusting the position of the supporting block 8, the machine body 1 is slidably connected with a movable block 9 along the length direction of the machine body 1, a guide rail 12 is fixedly connected with the machine body 1, a T-shaped sliding groove 14 is formed in the guide rail 12, the sliding groove 14 is arranged along the length direction of the machine body 1, a sliding block 13 is fixedly connected with the movable block 9 and is in a T shape, and the sliding block 13 is in sliding fit with the sliding groove 14 along the length direction of the machine body 1.

Referring to fig. 1 and 2, the movable block 9 is a concave block with a notch facing away from the machine body 1, the supporting block 8 is located in the notch of the movable block 9 and hinged with the movable block 9 to form a second shaft 11, the first shaft 10 is arranged along the horizontal direction in the axial direction, the first shaft 10 is arranged perpendicular to the length direction of the machine body 1 in the axial direction, and the second shaft 11 is parallel to the first shaft 10 in the axial direction.

Utilize the adjusting part to make supporting shoe 8 shift up for slider 13 is located the spout 14 and slides towards the direction that is close to discharge gate 3, and slider 13 and spout 14 are the T shape and are favorable to preventing that slider 13 from breaking away from guide rail 12. Meanwhile, the connecting block 6 swings around the first shaft 10, and the movable block 9 swings around the second shaft 11, so that one end of the machine body 1 where the discharge hole 3 is located is gradually lifted upwards.

When the adjusting component moves the supporting block 8 downward, the sliding block 13 slides toward the direction close to the feeding hole 2, so that the end of the machine body 1 where the discharging hole 3 is located gradually moves downward. The effect of adjusting the inclination angle of the machine body 1 is achieved, the discharge port 3 can be aligned to receiving containers with different heights, and the application range of the screw conveyor can be widened.

Referring to fig. 2, in order to adjust the height of the supporting block 8, the adjusting assembly includes a screw rod 15 and a lifting block 16, the screw rod 15 is rotatably connected with the bearing plate 5, the bearing groove is opened along the vertical direction on the bearing plate 5, the bearing plate 5 is fixedly connected with a bearing 17 in the bearing groove, the screw rod 15 is coaxially and fixedly connected with an inner ring of the bearing 17, and the axial direction of the screw rod 15 is arranged along the vertical direction.

Referring to fig. 1 and 2, the lifting block 16 is sleeved on the periphery of the screw 15 and is in threaded connection with the screw 15, a fixing rod is fixedly connected between the lifting block 16 and the supporting block 8, the fixing rod is composed of two vertical rods 18, the two vertical rods 18 are symmetrically arranged relative to the vertical symmetry plane of the screw 15, one end of the screw 15, far away from the bearing plate 5, is fixedly connected with an anti-drop block 19, the bottom end of the bearing plate 5 is fixedly connected with a servo motor 20, and the output end of the servo motor 20 is coaxially and fixedly connected with the screw 15.

Utilize servo motor 20 drive screw 15 to rotate, bearing 17 to be favorable to screw 15 to rotate more smoothly, through elevator 16 and supporting shoe 8 fixed connection, prevent that elevator 16 from following screw 15 and rotating, through elevator 16 and screw 15 threaded connection for elevator 16 is along the axial displacement of screw 15, utilizes anticreep piece 19 to be favorable to preventing elevator 16 from breaking away from screw 15.

Screw 15 drive elevator 16 drives supporting shoe 8 and moves upward for the discharge gate 3 of organism 1 shifts upward, and screw 15 drive elevator 16 drives supporting shoe 8 and descends, makes the discharge gate 3 of organism 1 move down, realizes being convenient for adjust the effect of the height of supporting shoe 8, thereby is convenient for adjust screw conveyer's inclination, is favorable to reducing operating personnel intensity of labour, improves work efficiency.

Referring to fig. 1, in order to adjust the height of the supporting plate 5, the supporting plate 5 is rectangular, the length direction of the supporting plate 5 is parallel to the length direction of the machine body 1, the support 4 is provided with a driving assembly for adjusting the position of the supporting plate 5, the driving assembly comprises two cylinders 21, the two cylinders 21 are both fixedly connected with the support 4, and piston rods of the cylinders 21 are fixedly connected with two ends of the supporting plate 5 in the length direction.

The two cylinders 21 work synchronously, when the piston rods of the two cylinders 21 extend, the bearing plate 5 is driven to move upwards, feeding of the machine body 1 to a higher position is facilitated, and when the piston rods of the two cylinders 21 contract, the bearing plate 5 is driven to move downwards, feeding of the machine body 1 to a lower position is facilitated.

Referring to fig. 2 and 3, in order to move the machine body 1, pulleys 22 are rotatably connected to four corners of the support 4, a U-shaped push handle 23 is fixedly connected to one side of the support 4, and the push handle 23 is inclined upward. The support 4 is provided with a locking assembly for fixing one pulley 22, the locking assembly comprises a locking block 24 and an L-shaped bolt 25, one pulley 22 is coaxially and fixedly connected with a positioning column 26, and the peripheral side of the positioning column 26 is provided with a plurality of positioning holes at equal intervals.

Referring to fig. 3, locking piece 24 links firmly with support 4 and connects, and locking piece 24 runs through along vertical direction and has seted up the locking hole, and the locking hole sets up to the screw hole, and screw thread is seted up to one section week side of bolt 25, and bolt 25 wears to locate the locking hole and pegs graft in the locating hole.

Utilize pushing hands 23 to be convenient for promote support 4, utilize four pulleys 22 to be convenient for drive support 4 and move steadily, after removing organism 1 to suitable position, make a locating hole and locking hole on the reference column 26 align, rotate bolt 25 and twist locking block 24 this moment, make

bolt

25 and 24 threaded connection of locking block and peg graft in the locating hole, realize being convenient for fixed reference column 26's effect, thereby be convenient for support 4 is fixed, be favorable to organism 1 pay-off steadily.

The implementation principle of the embodiment of the application is as follows:

when the pushing handle 23 pushes the bracket 4, the latch 25 is rotated to screw into the locking block 24 and insert into the positioning post 26 when the body 1 moves to a proper position, so that the bracket 4 is fixed. Then, the piston rods are synchronously extended and contracted by using the two cylinders 21, so that the bearing plate 5 is moved to a proper height. Then, the servo motor 20 is started to drive the screw 15 to rotate, so that the lifting block 16 moves along the axial direction of the screw 15, and the lifting block 16 drives the supporting block 8 to move along the vertical direction through the two vertical rods 18.

When the supporting block 8 moves upwards, the movable block 9 drives the sliding block 13 to slide towards the discharge port 3, and meanwhile, the connecting block 6 swings around the first shaft 10 and the movable block 9 swings around the second shaft 11, so that the end of the discharge port 3 of the machine body 1 moves upwards. When the supporting shoe 8 moved down, the movable block 9 drove slider 13 and slided towards feed inlet 2 for 1 discharge gate 3 place one end of organism moves down, realizes being convenient for adjust the effect of organism 1's inclination.

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 screw conveyer is used in concrete production which characterized in that: including rectangular organism (1) and support (4), support (4) have bearing board (5) along vertical direction sliding connection, support (4) are provided with the regulation the drive assembly of bearing board (5) position, organism (1) fixedly connected with connecting block (6), connecting block (6) with bearing board (5) are articulated, bearing board (5) have supporting shoe (8) along vertical direction sliding connection, organism (1) are followed the length direction sliding connection of organism (1) has movable block (9), movable block (9) with supporting shoe (8) are articulated, bearing board (5) are provided with the regulation the adjusting part of supporting shoe (8) position.

2. The screw conveyor for concrete production according to claim 1, wherein: the adjusting component comprises a screw rod (15) and a lifting block (16), the screw rod (15) is connected with the bearing plate (5) in a rotating mode, the axial direction of the screw rod (15) is arranged along the vertical direction, the lifting block (16) is sleeved on the peripheral side of the screw rod (15) and is in threaded connection with the screw rod (15), and a fixing rod is fixedly connected between the lifting block (16) and the supporting block (8).

3. The screw conveyor for concrete production according to claim 1, wherein: organism (1) fixedly connected with guide rail (12), spout (14) of T shape are seted up in guide rail (12), spout (14) are followed the length direction of organism (1) sets up, slider (13) of movable block (9) fixedly connected with T shape, slider (13) are followed the length direction of organism (1) with spout (14) adaptation that slides.

4. The screw conveyor for concrete production according to claim 1, wherein: the connecting block (6) and the bearing plate (5) are hinged to a first shaft (10), the axial direction of the first shaft (10) is arranged along the horizontal direction, the axial direction of the first shaft (10) is perpendicular to the length direction of the machine body (1), the movable block (9) and the supporting block (8) are hinged to a second shaft (11), and the axial directions of the second shaft (11) and the first shaft (10) are parallel to each other.

5. The screw conveyor for concrete production according to claim 2, wherein: the bearing plate (5) is fixedly connected with a servo motor (20), and the output end of the servo motor (20) is coaxially and fixedly connected with the screw rod (15).

6. The screw conveyor for concrete production according to claim 1, wherein: the driving assembly comprises two air cylinders (21), the two air cylinders (21) are fixedly connected with the support (4), and piston rods of the air cylinders (21) are fixedly connected with the bearing plate (5).

7. The screw conveyor for concrete production according to claim 1, wherein: support (4) are rectangle frame form, four corners of support (4) are all rotated and are connected with pulley (22), support (4) are provided with and are used for fixed one the locking subassembly of pulley (22).

8. The screw conveyor for concrete production according to claim 7, wherein: the locking subassembly includes locking piece (24) and bolt (25), one coaxial fixedly connected with reference column (26) of pulley (22), a plurality of locating holes have been seted up to the week side of reference column (26), locking piece (24) with support (4) link firmly, the locking hole has been seted up in locking piece (24), bolt (25) wear to locate the locking hole and peg graft in the locating hole.