Double-end grinding device for concrete pump rubber pipe

Abstract

The utility model discloses a double-end grinding device for a concrete pump rubber pipe, and relates to the technical field of rubber pipe grinding. The device comprises two vertical plates which are symmetrically distributed, a semicircular plate is fixedly arranged at the top ends of the two vertical plates together, a transverse plate is fixedly arranged on the opposite sides of the two vertical plates and located below the semicircular plate, two double-thread screws which are symmetrically distributed are arranged above the transverse plate, and threads at the two ends of each double-thread screw are sleeved with sliding plates. A clamping plate is fixedly arranged at the top end of the sliding plate; the second synchronous wheel is driven by the motor to rotate, and the two first synchronous wheels are driven to rotate by matching with the synchronous belt, so that the sliding plate and the clamping plate which are sleeved on the surface threads synchronously move for clamping through the rotation of the double-thread screw, and are matched with a cylinder for use; and the rubber pipe cannot deform during clamping and cannot deviate to cause uneven polishing during polishing, so that the practicability of the device and the polishing efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber pipe polishing technical field, concretely is a double -end grinding device for concrete pump rubber pipe. BACKGROUND

[0002] Concrete pump rubber pipe is a special accessory for concrete delivery pump, mainly used for connecting and protecting concrete delivery pipeline system.

[0003] In the step of processing concrete pump rubber pipe, the two ends of the rubber pipe need to be polished to make them flat. However, it is not easy to fix the rubber pipe during polishing, and the rubber pipe is easy to deform during fixing, which causes the rubber pipe to move during polishing, resulting in uneven polishing of the two ends of the rubber pipe and increasing the work efficiency. SUMMARY

[0004] To solve the problem of not easy to fix the rubber pipe during polishing and easy to deform the rubber pipe during fixing, the utility model aims to provide a double -end grinding device for concrete pump rubber pipe.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a double -end grinding device for concrete pump rubber pipe, including the vertical board, the vertical board number is two and symmetric distribution, two the vertical board top end is commonly fixed with half round board, two the vertical board opposite side is located half round board below and is fixed with horizontal board, the horizontal board top is equipped with two symmetric distribution's double -end screw rod, the double -end screw rod both ends all are equipped with the slide that sets up the thread, the slide slidingly connects in the horizontal board top, the slide top is fixed with the clamping plate, two the double -end screw rod center all are fixed with first synchronous wheel, two the first synchronous wheel is connected through the synchronous belt between, the synchronous belt in -center is equipped with second synchronous wheel, two the vertical board is away from opposite side place all is equipped with the push -plate, two The push -plate opposite side center is connected with electric push -rod, the electric push -rod other end is fixedly connected with the polishing plate, the polishing plate is away from the center of electric push -rod one end rotatory and is equipped with the connecting rod, the connecting rod other end is fixedly connected with the cylinder.

[0006] Preferably, a U-shaped cover is rotatably arranged between the push plate and the polishing plate on the electric push rod, and an upper baffle and a lower baffle are fixedly connected to the top end and the bottom end of the U-shaped cover near the polishing plate.

[0007] Compared with the prior art, the utility model has the advantages that:

[0008] 1、The utility model discloses through motor drive second synchronous wheel rotation, with synchronous belt drive two first synchronous wheel rotation, thereby through double -end screw rod rotation makes the slide and clamping plate that sets up on the surface thread synchronous movement clamping, cooperation cylinder uses, make rubber pipe not deform when clamping and not deviate when polishing lead to polishing uneven, improve the practicality of device and the efficiency of polishing.

[0009] 2, by U cover, upper baffle and lower baffle to prevent the splashing of debris when polishing pollution working environment, and to some extent, increase the safety of the device. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0011] Figure 1 It is a front view structural diagram of the present application.

[0012] Figure 2 It is a clamping structure diagram of the present application.

[0013] Figure 3 It is a front view structural diagram of the present application Figure 2 It is an enlarged schematic diagram of structure A.

[0014] Figure 4 It is a polishing structure diagram of the present application.

[0015] In the figure: 1, vertical plate; 11, semicircular plate; 2, horizontal plate; 21, sliding block; 22, sliding plate; 221, double screw; 222, first synchronous wheel; 23, clamping plate; 24, synchronous belt; 25, second synchronous wheel; 3, push plate; 31, electric push rod; 32, U cover; 321, lower baffle; 322, upper baffle; 33, polishing plate; 34, connecting rod; 35, cylinder; 4, air suction fan; 41, collection frame; 411, filter screen; 412, handrail; 42, air suction pipe; 43, air suction port; 5, observation window; 6, motor; 61, support block; 62, fixed plate; 63, rotating rod. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0017] Embodiment: as Figures 1-4The utility model provides a double -end polisher for concrete pump rubber pipe, including vertical board 1, the quantity of vertical board 1 is two and is symmetrically distributed, two vertical board 1 top end is commonly fixed with semicircular board 11, two vertical board 1 opposite side is fixed with horizontal plate 2 below semicircular board 11, two symmetrically distributed double -end screw rod 221 are established in horizontal plate 2 top, and the thread of double -end screw rod 221 both ends is all equipped with slide plate 22, and slide plate 22 slidingly connects in horizontal plate 2 top end, and slide plate 22 top end is fixed with clamping plate 23, and the center of two double -end screw rod 221 is fixed with first synchronous pulley 222, and the between two first synchronous pulley 222 is connected through synchronous belt 24, and the center of synchronous belt 24 is equipped with second synchronous pulley 25, and two vertical board 1 is equipped with push plate 3 away from opposite side, and the center of two push plate 3 opposite side is connected with electric push rod 31, and electric push rod 31 other end is fixedly connected with polishing plate 33, and the center of polishing plate 33 end away from electric push rod 31 is rotatably equipped with connecting rod 34, and the other end of connecting rod 34 is fixedly connected with cylinder 35.

[0018] Rotatably equipped with U-shaped cover 32 between electric push rod 31 and polishing plate 33, and the top end and bottom end of U-shaped cover 32 near polishing plate 33 are fixedly connected with upper baffle 322 and lower baffle 321, respectively, to prevent debris from splashing and polluting the working environment during polishing, and to increase the safety of the device to some extent.

[0019] The bottom end of U-shaped cover 32 is provided with an air inlet 43, the bottom end of the air inlet 43 is fixedly connected with an air suction pipe 42, the air suction pipe 42 penetrates the bottom end of the U-shaped cover 32, and the bottom end of the air suction pipe 42 is fixedly connected with a suction fan 4, to suck and remove the debris generated during polishing, preventing the debris from flying.

[0020] A collection frame 41 is slidably arranged in the suction fan 4, a filter screen 411 is fixedly arranged at the bottom end of the collection frame 41, and a handrail 412 is fixedly connected to one end of the collection frame 41, to clean the debris in a timely manner through the collection frame 41 and the filter screen 411, and the collection frame 41 can be pulled out through the handrail 412.

[0021] Four groups of two symmetrically distributed sliding blocks 21 are fixedly arranged at the top end of the horizontal plate 2, and the slide plate 22 and the horizontal plate 2 are slidably connected through two adjacent sliding blocks 21, to better enable the slide plate 22 to slide.

[0022] One end of the second synchronous pulley 25 is fixedly connected with a rotating rod 63, a fixed plate 62 is fixedly arranged on the horizontal plate 2 near the second synchronous pulley 25, the rotating rod 63 rotatably penetrates the fixed plate 62, a supporting block 61 is fixedly arranged on the side of the fixed plate 62 away from the second synchronous pulley 25, a motor 6 is fixedly arranged at the top end of the supporting block 61, and the output end of the motor 6 is fixedly connected with one end of the rotating rod 63, to drive the rotating rod 63 to rotate through the motor 6.

[0023] The opposite sides of the two adjacent clamping plates 23 are arc-shaped; through the arc-shaped opposite sides of the clamping plates 23, the rubber pipe can be clamped better.

[0024] The U-shaped cover 32 is provided with an observation window 5 on both sides, and the material of the observation window 5 is transparent; through the observation window 5, the polishing situation can be better observed.

[0025] Working principle: first, the staff starts the electric push rod 31, so that the electric push rod 31 drives the polishing plate 33 and the cylinder 35 to approach the push plate 3, then places the rubber pump rubber pipe to be polished on the semicircular plate 11, then starts the electric push rod 31 to make the cylinder 35 insert into the rubber pipe and adjust the polishing plate 33 to the appropriate position, then drives the motor 6, drives the rotating rod 63 to rotate through the motor 6, drives the second synchronous wheel 25 to rotate, thereby driving the first synchronous wheel 222 to rotate, the inside of the synchronous belt 24, the surfaces of the first synchronous wheel 222 and the second synchronous wheel 25 are all toothed, cooperating with the double-headed screw rod 221 and the sliding plate 22 with the surface threaded sleeve, so that the sliding plate 22 drives the clamping plate 23 to move oppositely above the cross plate 2 through the sliding block 21, when the clamping plate 23 clamps the rubber pipe, cooperating with the cylinder 35 inserted into the rubber pipe makes the rubber pipe not deformed when clamped, then drives the polishing plate 33 to polish, so that the rubber pipe does not deviate when polishing, resulting in uneven polishing;

[0026] Through the air suction fan 4, the U-shaped cover 32, the upper baffle 322 and the lower baffle 321, the polishing debris is prevented from splashing and polluting the working environment, and the safety of the device is increased to a certain extent, cooperating with the observation window 5 can better observe the polishing situation, after polishing, the collecting frame 41 and the filter screen 411 can be pulled out through the handrail 412 to clean the debris in time.

[0027] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A double-headed grinder for concrete pump hoses, comprising a vertical plate (1), characterized in that: There are two vertical plates (1) arranged symmetrically. A semicircular plate (11) is fixedly mounted on the top of both vertical plates (1). A horizontal plate (2) is fixedly mounted on the opposite side of the two vertical plates (1) below the semicircular plate (11). Two symmetrically arranged double-headed screws (221) are mounted on the top of the horizontal plate (2). Slide plates (22) are fitted onto the threads at both ends of the double-headed screws (221). The slide plates (22) are slidably connected to the top of the horizontal plate (2). A clamping plate (23) is fixedly mounted on the top of the slide plates (22). A first clamping plate (23) is fixedly mounted at the center of each of the two double-headed screws (221). Synchronous pulley (222), the two first synchronous pulleys (222) are connected by a synchronous belt (24), a second synchronous pulley (25) is provided at the center of the synchronous belt (24), push plates (3) are provided at the opposite sides of the two vertical plates (1), an electric push rod (31) is connected at the center of the opposite sides of the two push plates (3), a grinding plate (33) is fixedly connected to the other end of the electric push rod (31), a connecting rod (34) is rotatably provided at the center of the end of the grinding plate (33) away from the electric push rod (31), and a cylinder (35) is fixedly connected to the other end of the connecting rod (34).

2. A double-headed grinder for concrete pump hoses as described in claim 1, characterized in that: The electric push rod (31) is provided with a U-shaped cover (32) that rotates between the push plate (3) and the grinding plate (33). The top and bottom of the U-shaped cover (32) near the grinding plate (33) are fixedly connected with an upper baffle (322) and a lower baffle (321).

3. A double-headed grinder for concrete pump hoses as described in claim 2, characterized in that: The U-shaped cover (32) has an air inlet (43) at the bottom inside. The air inlet (43) is fixedly connected to an air suction pipe (42) at the bottom. The air suction pipe (42) passes through the bottom of the U-shaped cover (32). The air suction pipe (42) is fixedly connected to a fan (4) at the bottom.

4. A double-headed grinder for concrete pump hoses as described in claim 3, characterized in that: The suction fan (4) is provided with a collection frame (41) that slides inside. A filter screen (411) is fixedly installed at the bottom of the collection frame (41). A handrail (412) is fixedly connected to one end of the collection frame (41).

5. A double-headed grinder for concrete pump hoses as described in claim 1, characterized in that: The top of the horizontal plate (2) is fixed with four sets of two sliders (21) that are symmetrically distributed. The slide plate (22) and the horizontal plate (2) are slidably connected by two adjacent sliders (21).

6. A double-headed grinder for concrete pump hoses as described in claim 1, characterized in that: A rotating rod (63) is fixedly connected to one end of the second synchronous pulley (25). A fixed plate (62) is fixedly provided on the horizontal plate (2) near the second synchronous pulley (25). The rotating rod (63) rotates through the fixed plate (62). A support block (61) is fixedly provided on the side of the fixed plate (62) away from the second synchronous pulley (25). A motor (6) is fixedly provided at the top of the support block (61). The output end of the motor (6) is fixedly connected to one end of the rotating rod (63).

7. A double-headed grinder for concrete pump hoses as described in claim 1, characterized in that: The two adjacent clamps (23) are arc-shaped on opposite sides.

8. A double-headed grinder for concrete pump hoses as described in claim 2, characterized in that: The U-shaped cover (32) has observation windows (5) on both sides, and the observation windows (5) are made of transparent material.

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