CN215212408U

CN215212408U - Concrete conveying pump

Info

Publication number: CN215212408U
Application number: CN202120529112.1U
Authority: CN
Inventors: 王樱峄; 纪成帅; 黄鹏; 毛德泉
Original assignee: Qingdao Changxinsheng Building Materials Technology Co ltd
Current assignee: Qingdao Changxinsheng Building Materials Technology Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-12-17
Anticipated expiration: 2031-03-13

Abstract

The utility model relates to a concrete delivery pump, which belongs to the technical field of concrete delivery and comprises a frame, a pump body arranged on the frame and a hopper arranged on the frame, a plurality of isolating rods are arranged in parallel at the upper opening of the hopper, a fixed frame is connected at the top of the frame in a sliding way, a cylinder body of a driving cylinder is fixedly connected on the fixed frame, a fixed plate is fixedly connected at the bottom of a piston rod of the driving cylinder, a plurality of groups of adjacent shaft seats are fixedly connected with the fixed plate, a rotating shaft is rotatably connected on each group of shaft seats, a blanking plate is fixedly connected on each rotating shaft, a servo motor is fixedly connected at the outer side of the frame, a cam is fixedly connected on an output shaft of the servo motor, a vertical plate is fixedly connected at the top of the fixed plate close to one side of the servo motor, and the cam can be abutted against the vertical plate, the effect of improving efficiency.

Description

Concrete conveying pump

Technical Field

The utility model belongs to the technical field of the technique of concrete feeding and specifically relates to a concrete pump is related to.

Background

The concrete delivery pump is widely applied to the building industry, but the existing concrete delivery pump is often blocked due to the fact that the stirring force of a stirring mechanism is insufficient, and when concrete aggregate is poor, pipes are likely to be blocked; in addition, in the working process of the existing concrete delivery pump, especially in hot summer, the hydraulic system of the concrete delivery pump is easy to have the phenomenon of overhigh temperature, and the operation of the machine and the personal safety of workers are seriously influenced.

Therefore, chinese patent with grant publication number CN212613805U discloses a concrete pump, which comprises a frame, the pump body of setting in the frame and the hopper of setting in the frame, the top opening part parallel arrangement of hopper has many spacer bars, the opening shape of hopper is the rectangle, the length direction of spacer bar parallels with hopper open-ended width direction, be provided with the support on the lateral wall of hopper, it scrapes the pole to slope to be provided with on the support, it is located the top of spacer bar to scrape the pole, it is provided with the scraping blade that is used for contacting with the concrete on the spacer bar to scrape the pole near the one end of spacer bar, be provided with the drive assembly that the drive scraped the pole removed along hopper open-ended length direction on the support.

The above prior art solutions have the following drawbacks: the structure is complicated, and in the practical application process, when the material viscosity is higher, the effect of scraping the pole is not obvious, is not convenient for the concrete raw materials to enter into the hopper.

SUMMERY OF THE UTILITY MODEL

In order to make concrete raw materials enter into the hopper more easily, this application provides a concrete feeding pump.

The application provides a concrete pump adopts following technical scheme:

a concrete delivery pump comprises a frame, a pump body arranged on the frame and a hopper arranged on the frame, wherein a plurality of isolation rods are arranged in parallel at an opening above the hopper, and a stacking surface is formed by the isolation rods; the opening of the hopper is rectangular, the length direction of the isolating rods is parallel to the width direction of the opening of the hopper, a fixing frame is connected to the top of the frame in a sliding manner, a cylinder body of a driving cylinder is fixedly connected to the fixing frame, a piston rod of the driving cylinder is vertically arranged downwards, a fixing plate is fixedly connected to the bottom of the piston rod of the driving cylinder, the fixing plate is horizontally arranged, a plurality of groups of shaft seats which are adjacently arranged are fixedly connected to the fixing plate, the plurality of groups of shaft seats are arrayed along the length direction of the fixing plate, a rotating shaft is rotatably connected to each group of shaft seats, each rotating shaft is arranged along the width direction of the fixing plate, a blanking plate is fixedly connected to each rotating shaft, each blanking plate is arranged between two adjacent isolating rods, a servo motor is fixedly connected to the outer side of the frame, an output shaft of the servo motor is arranged along the width direction of the fixing plate, and a cam is fixedly connected to the output shaft of the servo motor, the fixed plate top is close to servo motor one side fixedly connected with riser, the vertical setting of riser, the cam can with the riser butt.

Through adopting above-mentioned scheme, when the user uses, deliver to the isolation rod top with the concrete, start the driving cylinder, the vertical downstream of piston rod of driving cylinder, the piston rod of driving cylinder drives the vertical downstream of fixed plate, the fixed plate drives the lower flitch and gets into between two adjacent isolation rods, start servo motor, servo motor drives the cam and rotates, the cam promotes the riser, the riser drives the fixed plate and is reciprocating motion along the horizontal direction, make the lower flitch can drive the concrete and fall into the hopper from between two adjacent isolation rods. Improve unloading efficiency, use manpower sparingly.

Preferably, all be provided with the torsional spring between every group axle bed, every pivot outside is located to the torsional spring cover, torsional spring one end fixed connection in fixed plate bottom, and torsional spring other end fixed connection is in the pivot, and the lower flitch is in vertical state under the natural state.

By adopting the above scheme, when the user uses and accomplishes the back, start the actuating cylinder, the vertical upward movement of actuating cylinder, the actuating cylinder drives the fixed plate and rises, and the torsional spring drives down the flitch and resumes vertical state, and when can making next use, the flitch can enter into between two adjacent isolation rods more smoothly.

Preferably, the rack is close to a first T-shaped slide rail fixedly connected to one side of the fixed plate, a first T-shaped chute is formed in the position, corresponding to the first T-shaped slide rail, of the fixed plate, the first T-shaped chute is arranged along the length direction of the fixed plate, and the first T-shaped slide rail is slidably connected to the first T-shaped chute.

Through adopting above-mentioned scheme, when the user used, first T type slide rail and first T type spout can make the fixed plate more stable at the reciprocating motion in-process, increase the joint strength of fixed plate.

Preferably, the bottom of the fixing frame is fixedly connected with a second T-shaped sliding rail, a second T-shaped sliding groove is formed in the position, corresponding to the second T-shaped sliding rail, of the top of the rack, the second T-shaped sliding groove is formed in the length direction of the fixing plate, and the second T-shaped sliding rail is connected to the second T-shaped sliding groove in a sliding mode.

Through adopting above-mentioned scheme, the user uses, and second T type slide rail and second T type spout can make the mount more stable in the motion process, can reduce the frictional force in the motion process simultaneously.

Preferably, one side, far away from the rack, of the fixed plate is rotatably connected with a support plate, and the support plate is provided with a semicircular placing groove.

Through adopting above-mentioned scheme, when the user used, can with the concrete conveying pipe joint to the standing groove on, make the concrete conveying pipe fixed firm.

Preferably, the support plate is rotatably connected with a sliding plate.

Through adopting above-mentioned scheme, when the concrete in the concrete conveying pipe was too thick, the slide was rotated and the slide slope was made and is set up in the isolation rod top, made the concrete that concrete conveying pipe carried can follow slide downstream, prevented that the concrete raw materials is too thick and can glue the hopper inner wall on, be difficult to the clearance.

Preferably, the slide is kept away from extension board one side fixedly connected with dead lever, and the dead lever is kept away from slide one end and is rotated and be connected with the check lock pole.

By adopting the scheme, when the sliding plate fixing device is used by a user, the lower sliding plate can be fixed after the lower sliding plate rotates to the isolating rod through the fixing rod and the locking rod, so that the sliding plate is kept fixed.

To sum up, the utility model discloses following beneficial effect has:

1. a user can enable concrete to fall into the hopper from the space between the isolation rods more easily through the servo motor, the driving cylinder and the blanking plate;

2. the user can adjust and use according to the actual demand through the extension board with placing the board, makes the unloading more stable.

Drawings

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

FIG. 2 is a schematic view of a salient shaft mount and torsion spring of an embodiment of the present application;

FIG. 3 is a schematic view of a servo motor and cam highlighted in an embodiment of the present application;

FIG. 4 is a cross-sectional view of the first T-shaped chute highlighted in the embodiment of the present application.

In the figure, 1, a frame; 11. a hopper; 12. an isolation rod; 2. a fixed mount; 21. a drive cylinder; 22. a fixing plate; 221. a shaft seat; 222. a rotating shaft; 223. a torsion spring; 224. a blanking plate; 2241. a bevel; 3. a servo motor; 31. a cam; 311. a vertical plate; 32. a first T-shaped slide rail; 321. a first T-shaped chute; 33. a second T-shaped slide rail; 331. a second T-shaped chute; 4. a support plate; 41. a placement groove; 42. a slide plate; 421. fixing the rod; 422. a locking lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a concrete delivery pump, as shown in fig. 1 and fig. 2, which comprises a frame 1, a pump body arranged on the frame 1 and a hopper 11 arranged on the frame 1, wherein a plurality of isolation rods 12 are arranged in parallel at an opening above the hopper 11, and the isolation rods 12 form a stacking surface; the opening of the hopper 11 is rectangular, and the length direction of the isolation rod 12 is parallel to the width direction of the opening of the hopper 11. Frame 1 top sliding connection has mount 2, the cylinder body of fixedly connected with driving cylinder 21 on mount 2, the vertical downward setting of piston rod of driving cylinder 21, the piston rod bottom fixedly connected with fixed plate 22 of driving cylinder 21, the level of fixed plate 22 sets up, the adjacent axle bed 221 that sets up of fixed plate 22 fixedly connected with multiunit, multiunit axle bed 221 sets up along the length direction array of fixed plate 22, all rotate on every axle bed 221 and be connected with pivot 222, every pivot 222 all sets up along the width direction of fixed plate 22, all be provided with torsional spring 223 between every axle bed 221 of group, every pivot 222 outside is located to the torsional spring 223 cover, torsional spring 223 one end fixed connection is in fixed plate 22 bottom, torsional spring 223 other end fixed connection is on pivot 222, flitch 224 under the equal fixedly connected with on every pivot 222, flitch 224 is in vertical state under the natural state, flitch 224 all sets up position department between two adjacent isolating rods 12 under every piece. Inclined planes 2241 are arranged at the positions of the two sides of the bottom of each blanking plate 224, and the inclined planes 2241 are obliquely arranged at the bottom of each blanking plate 224 from the two sides of each blanking plate 224. When the user uses, in pouring into hopper 11 with the concrete from the concrete tank, because the concrete volume is big, can lead to the concrete to stop on isolation rod 12, the blanking is not smooth, start driving cylinder 21 this moment, driving cylinder 21 drives the vertical downstream of fixed plate 22, fixed plate 22 drives down the vertical downstream of flitch 224 and makes every flitch 224 all stretch into between two adjacent isolation rods 12, in pushing into hopper 11 of isolation rod 12 below with the concrete, make the unloading more smooth and easy.

As shown in fig. 3 and 4, the servo motor 3 is fixedly connected to the outer side of the frame 1, the output shaft of the servo motor 3 is arranged along the width direction of the fixing plate 22, the cam 31 is fixedly connected to the output shaft of the servo motor 3, the vertical plate 311 is fixedly connected to the top of the fixing plate 22 close to one side of the servo motor 3, the vertical plate 311 is vertically arranged, and the cam 31 can abut against the vertical plate 311. The first T-shaped sliding rail 32 is fixedly connected to one side of the rack 1 close to the fixing plate 22, a first T-shaped sliding groove 321 is formed in the position, corresponding to the first T-shaped sliding rail 32, of the fixing plate 22, the first T-shaped sliding groove 321 is arranged along the length direction of the fixing plate 22, and the first T-shaped sliding rail 32 is slidably connected to the first T-shaped sliding groove 321. The bottom of the fixing frame 2 is fixedly connected with a second T-shaped slide rail 33, a second T-shaped sliding groove 331 is formed in the top of the frame 1 corresponding to the second T-shaped slide rail 33, the second T-shaped sliding groove 331 is arranged along the length direction of the fixing plate 22, and the second T-shaped slide rail 33 is slidably connected in the second T-shaped sliding groove 331. When a user uses the concrete feeding device, the servo motor 3 is started, the servo motor 3 drives the cam 31 to rotate, the cam 31 drives the fixing plate 22 to reciprocate along the horizontal direction, and the blanking plate 224 moves between two adjacent isolating rods 12, so that concrete can easily fall down from the space between the isolating rods 12 into the hopper 11.

As shown in fig. 1 and fig. 3, a support plate 4 is rotatably connected to one side of the fixing plate 22 away from the rack 1, a semicircular placing groove 41 is formed in the support plate 4, a sliding plate 42 is rotatably connected to the support plate 4, a fixing rod 421 is fixedly connected to one side of the sliding plate 42 away from the support plate 4, and a locking rod 422 is rotatably connected to one end of the fixing rod 421 away from the sliding plate 42. When the concrete conveying device is used by a user, a pipeline for conveying concrete can be clamped on the semicircular placing groove 41, so that the concrete can be conveyed into the hopper 11. When the concrete is comparatively thick, the user rotates slide 42, makes slide 42 slope set up in isolation rod 12 top, through rotating lock lever 422, makes lock lever 422 be in with isolation rod 12 mutually perpendicular's state, makes slide 42 can fix, can follow slide 42 gliding behind the concrete ejection of compact and fall into isolation rod 12 top, makes things convenient for the unloading.

The implementation principle of the concrete pump in the embodiment of the application is as follows: when a user uses the concrete feeding device, concrete is poured into the hopper 11 from the concrete tank, the concrete amount is large, the concrete can stay on the isolation rods 12, the blanking is not smooth, the driving cylinder 21 is started at the moment, the driving cylinder 21 drives the fixing plate 22 to vertically move downwards, the fixing plate 22 drives the blanking plates 224 to vertically move downwards, each blanking plate 224 extends into the space between every two adjacent isolation rods 12, the concrete is pushed into the hopper 11 below the isolation rods 12, the servo motor 3 is started, the servo motor 3 drives the cam 31 to rotate, the cam 31 drives the fixing plate 22 to reciprocate in the horizontal direction, the blanking plates 224 move between the two adjacent isolation rods 12, and the concrete can easily fall from the space between the isolation rods 12 and enter the hopper 11. In the feeding process, the user can clamp the pipeline for conveying the concrete to the semicircular placing groove 41, so that the concrete can be conveyed to the hopper 11. When the concrete is comparatively thick, the user rotates slide 42, makes slide 42 slope set up in isolation rod 12 top, through rotating lock lever 422, makes lock lever 422 be in with isolation rod 12 mutually perpendicular's state, makes slide 42 can fix, can follow the lower slide of lower feed plate 224 after the concrete ejection of compact and fall into isolation rod 12 top, makes things convenient for the unloading.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A concrete pump, characterized in that: comprises a frame (1), a pump body arranged on the frame (1) and a hopper (11) arranged on the frame (1), wherein a plurality of isolating rods (12) are arranged in parallel at an opening above the hopper (11), the isolating rods (12) form a stacking surface, the opening of the hopper (11) is rectangular, the length direction of each isolating rod (12) is parallel to the width direction of the opening of the hopper (11), a fixing frame (2) is connected to the top of the frame (1) in a sliding manner, a cylinder body of a driving cylinder (21) is fixedly connected to the fixing frame (2), a piston rod of the driving cylinder (21) is vertically arranged downwards, a fixing plate (22) is fixedly connected to the bottom of the piston rod of the driving cylinder (21), the fixing plate (22) is horizontally arranged, a plurality of groups of adjacent shaft seats (221) are fixedly connected to the fixing plate (22), and the plurality of groups of shaft seats (221) are arranged in an array along the length direction of the fixing plate (22), all rotate on every group axle bed (221) and be connected with pivot (222), every pivot (222) all sets up along the width direction of fixed plate (22), flitch (224) under equal fixedly connected with on every pivot (222), flitch (224) all set up position department between two adjacent spacer bars (12) down per piece, frame (1) outside fixedly connected with servo motor (3), the output shaft of servo motor (3) sets up along the width direction of fixed plate (22), fixedly connected with cam (31) on the output shaft of servo motor (3), fixed plate (22) top is close to servo motor (3) one side fixedly connected with riser (311), riser (311) vertical setting, cam (31) can with riser (311) butt.

2. The concrete transfer pump of claim 1, wherein: all be provided with torsional spring (223) between every group axle bed (221), every pivot (222) outside is located in torsional spring (223) cover, and torsional spring (223) one end fixed connection is in fixed plate (22) bottom, and torsional spring (223) other end fixed connection is on pivot (222), and flitch (224) are in vertical state under the natural state.

3. The concrete transfer pump of claim 1, wherein: frame (1) is close to fixed plate (22) one side fixedly connected with first T type slide rail (32), and first T type spout (321) have been seted up to fixed plate (22) corresponding first T type slide rail (32) position department, and first T type spout (321) set up along the length direction of fixed plate (22), and first T type slide rail (32) sliding connection is in first T type spout (321).

4. The concrete transfer pump of claim 1, wherein: the bottom of the fixing frame (2) is fixedly connected with a second T-shaped sliding rail (33), a second T-shaped sliding groove (331) is formed in the position, corresponding to the second T-shaped sliding rail (33), of the top of the rack (1), the second T-shaped sliding groove (331) is formed in the length direction of the fixing plate (22), and the second T-shaped sliding rail (33) is connected to the second T-shaped sliding groove (331) in a sliding mode.

5. The concrete transfer pump of claim 1, wherein: one side of the fixing plate (22) far away from the frame (1) is rotatably connected with a support plate (4), and the support plate (4) is provided with a semicircular placing groove (41).

6. The concrete transfer pump of claim 5, wherein: the support plate (4) is rotatably connected with a sliding plate (42).

7. The concrete transfer pump of claim 6, wherein: one side of the sliding plate (42) far away from the support plate (4) is fixedly connected with a fixed rod (421), and one end of the fixed rod (421) far away from the sliding plate (42) is rotatably connected with a locking rod (422).