A cement suspension roller pipe feeding device

Abstract

The utility model discloses a cement suspension roller pipe feeding device, comprising a supporting bottom frame and a feeding belt arranged at the top end of the supporting bottom frame, a mounting seat is arranged at the bottom end of the feeding belt, a plurality of movable columns are fixedly connected to the bottom end of the mounting seat, an adjusting structure is arranged inside the supporting bottom frame, the adjusting structure comprises a plurality of threaded rods, the outer walls of the threaded rods and the bottom ends of the movable columns are threadedly inserted and connected, a driving member is arranged at the back of the supporting bottom frame, and a transmission member for driving the plurality of threaded rods to rotate synchronously is arranged inside the supporting bottom frame. The utility model arranges a corresponding adjusting structure on the supporting bottom frame, utilizes the driving member arranged therein to drive the transmission member and the threaded rod to rotate synchronously, and moves the movable column threadedly sleeved on the top end of the threaded rod along the threaded rod in the vertical direction to achieve height adjustment of the feeding belt at the top end of the movable column, so as to avoid contact between the feeding belt and the inside of the mold when feeding to suspension roller pipe making machines of different models, thereby affecting normal feeding.

Description

Technical Field

[0001] The utility model relates to the field of cement suspension roller pipe making, in particular to a cement suspension roller pipe making feeding device. Background Art

[0002] Cement pipe making machines can be divided into suspension roller type pipe making machines and centrifugal pipe making machines according to their structural forms. Among them, the suspension roller type pipe making machine is a device that drives the mold to rotate together with the help of the friction between the rollers at both ends of the mold that are empty on the main shaft and the main shaft. The material inside is distributed on the inner wall of the mold under the action of centrifugal force and the friction of the inner wall of the mold, and the material gradually forms a cement pipe. During the cement pipe forming process, it is necessary to continuously feed the material in the suspension roller. Usually, a belt feeder is used to convey the proportioned material into the suspension roller. However, the height of the conveyor belt of the existing belt feeder is usually fixed. When feeding suspension roller pipe making machines of different sizes, an inappropriately high conveyor belt will cause the conveyor belt to touch the inner wall of the suspension roller, affecting the normal transportation of the material. Utility Model Content

[0003] The utility model aims to provide a cement suspension roller pipe making and feeding device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement suspended roller pipe feeding device, comprising a supporting bottom frame and a feeding belt arranged at the top of the supporting bottom frame, a mounting seat is arranged at the bottom end of the feeding belt, a plurality of movable columns are fixedly connected to the bottom end of the mounting seat, an adjusting structure for adjusting the vertical height of the feeding belt is arranged inside the supporting bottom frame, the adjusting structure comprises a plurality of threaded rods, the outer walls of the threaded rods and the bottom ends of the movable columns are threadedly interlaced and connected, a driving member for driving the threaded rods to rotate is arranged on the back of the supporting bottom frame, and a transmission member for driving the plurality of threaded rods to rotate synchronously is arranged inside the supporting bottom frame.

[0005] Preferably, a plurality of fixing columns are symmetrically fixedly connected to the top of the supporting bottom frame, the bottom of the threaded rod and the top of the fixing rod are rotatably and interlacedly connected, the bottom of the threaded rod is sleeved with a rotating ring, the outer wall of the rotating ring is sleeved with a rotating sleeve, and the bottom end of the rotating sleeve is fixedly connected to the bottom end of the inner wall of the supporting bottom frame.

[0006] Preferably, the driving member includes a plurality of symmetrically arranged worm wheels, a worm is meshed on one side of the worm wheel, an outer wall of the worm is rotatably interlaced with an inner wall of the supporting bottom frame, and the worm, worm wheel rotating ring and rotating sleeve are all arranged inside the supporting bottom frame.

[0007] Preferably, a motor is fixedly connected to the back side of one of the worms, and the motor is arranged on the back side of the supporting bottom frame.

[0008] Preferably, the transmission member comprises symmetrically arranged sprockets, the sprockets are sleeved on the middle part of the worm, the outer wall of the sprocket is meshed with a chain, and the chain and the sprockets are both arranged inside the supporting bottom frame.

[0009] Preferably, a fixing plate for fixing the position of the supporting bottom frame is fixedly connected to one side of the supporting bottom frame, and a fixing hole is provided at the top of the fixing plate and at a side away from the supporting bottom frame.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model arranges a corresponding adjustment structure on the supporting bottom frame, utilizes the driving member arranged therein to drive the transmission member and the threaded rod to rotate synchronously, and moves the position of the movable column which is threadedly sleeved on the top end of the threaded rod along the threaded rod in the vertical direction, thereby realizing the height adjustment of the feeding belt at the top end of the movable column, thereby preventing the feeding belt from contacting with the inside of the mold when feeding different types of suspended roller pipe making machines, thereby preventing normal feeding from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 For this utility model Figure 1 A magnified view of the structure at center A;

[0014] Figure 3 This is a cross-sectional view of the adjustment structure of the utility model;

[0015] Figure 4 This is a top sectional view of the supporting bottom frame structure of the utility model;

[0016] Figure 5 This is a cross-sectional view of the structure of the connection between the sprocket and the chain of the utility model.

[0017] In the figure: 1, supporting bottom frame; 101, fixing rod; 2, feeding belt; 3, mounting seat; 4, movable column; 5, threaded rod; 6, worm gear; 7, rotating ring; 8, rotating sleeve; 9, worm; 10, motor; 11, sprocket; 12, chain; 13, fixing plate; 14, fixing hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-Figure 5A cement suspended roller pipe feeding device shown in the figure includes a supporting base frame 1 and a feeding belt 2 arranged at the top of the supporting base frame 1, a mounting seat 3 is arranged at the bottom end of the feeding belt 2, and a plurality of movable columns 4 are fixedly connected to the bottom end of the mounting seat 3. An adjusting structure for adjusting the vertical height of the feeding belt 2 is arranged inside the supporting base frame 1, and the adjusting structure includes a plurality of threaded rods 5, and the outer wall of the threaded rod 5 and the bottom end of the movable column 4 are threadedly inserted and connected, a driving member for driving the threaded rod 5 to rotate is arranged on the back side of the supporting base frame 1, and a transmission member for driving the plurality of threaded rods 5 to rotate synchronously is arranged inside the supporting base frame.

[0020] It should be noted that, by providing a corresponding adjustment structure on the supporting bottom frame 1, the driving member provided therein is utilized to drive the transmission member and the threaded rod 5 to rotate synchronously, and the movable column 4 threadedly sleeved on the top of the threaded rod 5 is moved in the vertical direction along the threaded rod 5, so as to achieve the height adjustment of the feeding belt 2 at the top of the movable column 4, thereby avoiding the contact between the feeding belt 2 and the inside of the mold when feeding different types of suspended roller pipe making machines, thereby affecting the normal feeding.

[0021] A plurality of fixed columns 101 are symmetrically fixedly connected to the top of the supporting bottom frame 1, the bottom of the threaded rod 5 and the top of the fixed rod 101 are rotatably interlaced and connected, the bottom of the threaded rod 5 is sleeved with a rotating ring 7, the outer wall of the rotating ring 7 is sleeved with a rotating sleeve 8, and the bottom end of the rotating sleeve 8 is fixedly connected to the bottom end of the inner wall of the supporting bottom frame 1.

[0022] Furthermore, the fixed column 101 and the supporting bottom frame 1 are fixed by welding. It should be noted that there is no thread at the internal connection between the fixed rod 101 and the threaded rod 5. When the threaded rod 5 rotates, the rotating ring 7 rotates in the rotating sleeve 8. Since the diameter of the rotating ring 7 is smaller than the internal diameter of the rotating sleeve 8 and larger than the diameter of the top opening of the rotating sleeve 8, the position of the threaded rod 5 is fixed during rotation to avoid position offset and affect the actual adjustment.

[0023] The driving member includes a plurality of symmetrically arranged worm wheels 6, one side of which is meshed with a worm 9, the outer wall of the worm 9 and the inner wall of the supporting bottom frame 1 are rotatably interlaced and connected, and the worm 9, the worm wheel 6 rotating ring 7 and the rotating sleeve 8 are all arranged inside the supporting bottom frame 1.

[0024] Furthermore, the rotation of the threaded rod 5 is achieved by rotating the worm 9 to drive the worm wheel 6, wherein the symmetrically arranged worm 9 is inserted and connected to the inner wall of the supporting bottom frame 1, fixing the position of the worm 9 during rotation to avoid position deviation and affect normal rotation.

[0025] A motor 10 is fixedly connected to the back of one of the worms 9 , and the motor 10 is arranged on the back of the supporting bottom frame 1 .

[0026] Furthermore, among the symmetrically arranged worm gears 9, one of the back sides is fixedly connected to the output end of the motor 10, and the motor 10 drives the worm gear 9 to rotate, providing a power source without manual rotation.

[0027] The transmission member includes a symmetrically arranged sprocket 11 , which is sleeved on the middle of the worm 9 , and a chain 12 is meshed on the outer wall of the sprocket 11 , and the chain 12 and the sprocket 11 are both arranged inside the supporting bottom frame 1 .

[0028] Furthermore, the symmetrically arranged worm 9 is driven by a sprocket 11 and a chain 12, so as to realize synchronous rotation between the symmetrically arranged worm 9 and a plurality of worm wheels 6, and realize synchronous vertical position adjustment of a plurality of movable rods 4. It should be noted that transmission by a sprocket 11 and a chain 12 can reduce power loss and ensure transmission stability.

[0029] A fixing plate 13 for fixing the position of the supporting bottom frame 1 is fixedly connected to one side of the supporting bottom frame 1 , and a fixing hole 14 is provided at the top of the fixing plate 13 and at a side away from the supporting bottom frame 1 .

[0030] Furthermore, since the length of the feeding belt 2 is greater than the length of the supporting bottom frame 1, its center of gravity is unstable. The position of the entire belt feeder is fixed by passing the fixing nails through the fixing holes 14 opened on the fixing plate 13 set on one side of the supporting bottom frame 1 and nailing them to the ground to prevent it from tipping over.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cement suspension roller pipe feeding device, comprising a supporting bottom frame (1) and a feeding belt (2) arranged at the top of the supporting bottom frame (1), wherein a mounting seat (3) is arranged at the bottom end of the feeding belt (2), and a plurality of movable columns (4) are fixedly connected to the bottom end of the mounting seat (3), characterized in that: An adjusting structure for adjusting the vertical height of the feeding belt (2) is arranged inside the supporting bottom frame (1), the adjusting structure comprising a plurality of threaded rods (5), the outer walls of the threaded rods (5) and the bottom ends of the movable columns (4) being threadedly interlaced and connected, a driving member for driving the threaded rods (5) to rotate is arranged on the back of the supporting bottom frame (1), and a transmission member for driving the plurality of threaded rods (5) to rotate synchronously is arranged inside the supporting bottom frame.

2. A cement suspension roller pipe making and feeding device according to claim 1, characterized in that: The top of the supporting bottom frame (1) is symmetrically fixedly connected with a plurality of fixing columns (101); the bottom of the threaded rod (5) and the top of the fixing rod (101) are rotatably interlaced and connected; the bottom of the threaded rod (5) is sleeved with a rotating ring (7); the outer wall of the rotating ring (7) is sleeved with a rotating sleeve (8); the bottom end of the rotating sleeve (8) is fixedly connected with the bottom end of the inner wall of the supporting bottom frame (1).

3. A cement suspension roller pipe making and feeding device according to claim 2, characterized in that: The driving member comprises a plurality of symmetrically arranged worm wheels (6), one side of the worm wheel (6) being meshed with a worm (9), an outer wall of the worm (9) and an inner wall of the supporting bottom frame (1) being rotatably interlaced and connected, and the worm (9), worm wheel (6), rotating ring (7) and rotating sleeve (8) are all arranged inside the supporting bottom frame (1).

4. A cement suspension roller pipe making and feeding device according to claim 3, characterized in that: A motor (10) is fixedly connected to the back of one of the worms (9), and the motor (10) is arranged on the back of the supporting bottom frame (1).

5. The cement suspension roller pipe feeding device according to claim 3 is characterized in that: The transmission member comprises a symmetrically arranged sprocket wheel (11), the sprocket wheel (11) being sleeved on the middle part of the worm (9), the outer wall of the sprocket wheel (11) being meshed with a chain (12), and the chain (12) and the sprocket wheel (11) being both arranged inside the supporting bottom frame (1).

6. A cement suspension roller pipe making and feeding device according to claim 1, characterized in that: A fixing plate (13) for fixing the position of the supporting bottom frame (1) is fixedly connected to one side of the supporting bottom frame (1), and a fixing hole (14) is provided at the top end of the fixing plate (13) and at a side away from the supporting bottom frame (1).

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