A pneumatic resin medicine roll conveying and installation device

Abstract

The present invention discloses a pneumatic resin medicine roll conveying and installation device, which belongs to the technical field of underground coal mine tunnel support. The device comprises a base plate and a frame assembly arranged on the top thereof. A pipe assembly is arranged inside the frame assembly. The pipe assembly comprises a tail end pipe and a middle end pipe connected to each other. The other end of the middle end pipe is provided with a head end pipe. A slide is arranged inside the tail end pipe, one end is provided with a guide groove, and the inner wall of the slide is provided with a cover plate. The present invention provides a pipe assembly and a frame assembly, wherein the slide plate and its components can play a check function to prevent the resin medicine roll from retreating when being pushed. At the same time, the frame assembly can drive the pipe assembly to extend so that the pipe assembly penetrates into the hole, and clamps and supports the pipe assembly at one end to prevent it from shaking. A steering beam and wheels are provided at the bottom of the base plate, which can enable the device to have a mobile function, thereby completing the medicine roll filling of multiple holes. The device has the characteristics of simple operation, convenience, flexibility and reliability.

Description

Technical Field

[0001] The invention relates to a medicine roll conveying device, belonging to the technical field of underground coal mine tunnel support. Background Art

[0002] Currently, during coal mine tunnel construction, during roof support, after the bolt holes are completed, resin coils and anchor bolts must be installed. Due to the height limitations of the anchor bolter, installing the resin coils is a safety challenge. Typically, a person standing on a ladder inserts the resin coils into the holes one by one, then uses the anchor bolt to push the resin coils down to the bottom of the hole for mixing. Due to the harsh underground environment and numerous uncertainties, these height-based operations have a low safety margin, a long installation time, and are prone to accidents.

[0003] How to develop a pneumatic resin medicine roll conveying and installation device is a problem that needs to be solved urgently. Summary of the Invention

[0004] The main purpose of the present invention is to solve the problem that there is generally a lack of an effective method for installing resin rolls in underground tunnel construction in the prior art, and to provide a pneumatic resin roll conveying and installation device.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0006] A pneumatic resin medicine roll conveying and installation device comprises a base plate and a frame assembly arranged on the top thereof, a tube body assembly is arranged inside the frame assembly, the tube body assembly comprises a tail end tube and a middle end tube connected to each other, the other end of the middle end tube is provided with a head end tube, a slide groove is provided inside the tail end tube, and a guide groove is provided at one end, a cover plate is provided on the inner wall of the slide groove, a sliding shaft is provided on the inner wall of the guide groove, the cover plate is connected to the sliding shaft, resin medicine rolls and multiple guide wheels are provided on the inner walls of the tail end tube, the middle end tube and the head end tube, the guide wheels are provided with a sliding disk, a cone frame is provided on one side of the sliding disk, multiple buffer tubes are provided on one side of the cone frame, one end of the buffer tube is connected to a support plate, and the support plate is connected to the resin medicine roll.

[0007] Furthermore, a connecting pipe is provided on the other side of the sliding disc, a plurality of through grooves are provided in the middle of the connecting pipe, and an expansion sleeve is provided on the outer wall.

[0008] Furthermore, an expansion plate is provided at one end of the connecting pipe, and is connected to the cone frame and the buffer pipe.

[0009] Furthermore, a gusset plate is provided on the inner wall of one end of the tail end tube, two insertion holes are provided on the inner wall of the gusset plate, and a rotating plate is provided on one end of the tail end tube.

[0010] Furthermore, the rotating plate is fixedly connected to the sliding shaft, a spring rod is provided on the inner wall of the rotating plate, and a pin adapted to the socket is provided at one end of the spring rod.

[0011] Furthermore, a guide ring is provided on the inner wall of one end of the middle end tube, and a spiral groove is provided on the inner wall of the head end tube.

[0012] Furthermore, the frame assembly includes two vertical frames arranged on the top of the base plate and a ring frame arranged on the top of the vertical frames, and a plurality of connecting rods are arranged between the two ring frames.

[0013] Furthermore, a plurality of inner frames are provided on the inner wall of the ring frame, a shaft is provided on the inner wall of the inner frame, a first roller and a second roller are provided in the middle of the shaft respectively, and mutually meshing bevel gears are provided at both ends of the shaft.

[0014] Furthermore, an extension motor is provided on the inner wall of one of the inner frames, a connecting belt is provided on the outer wall of the output shaft of the extension motor, the connecting belt is connected to the first roller, and the tube body assembly is provided between the first roller and the second roller.

[0015] Furthermore, a pump box is provided on one side of one of the stands, an air outlet pipe is provided on the top of the pump box, a pneumatic valve is provided on the top of the air outlet pipe, and one end of the pneumatic valve is connected to the tube body assembly through a hose.

[0016] Beneficial technical effects of the present invention: According to a pneumatic resin medicine roll conveying and installation device of the present invention, a tube assembly and a frame assembly are set, wherein the sliding plate and its components can play a check function to avoid retreating when pushing the resin medicine roll, and at the same time the frame assembly can drive the tube assembly to extend, so that the tube assembly goes deep into the hole, and clamps and supports the tube assembly at one end to avoid its shaking, and a steering beam and wheels are set at the bottom of the bottom plate, which can make the device have a mobile function, thereby completing the medicine roll filling of multiple holes. This device has the characteristics of simple operation, convenience, flexibility and reliability, and can be used in semi-circular arch lanes, It is implemented in engineering environments such as rectangular tunnels, secondary support tunnels, and tunnel repairs. Furthermore, the pipe body assembly is made of seamless steel pipes, and its length can be adjusted according to the actual height of the tunnel. The sliding shaft and the cover plate are rotated to open the semi-annular groove of the tail end pipe, and the resin roll is placed in the pipe body assembly. Then, the cover plate is rotated to close the pipe body assembly, and air is inflated into one end of the tail end pipe in the pipe body assembly to push the sliding plate to move, and then the resin roll is pushed to move by driving the support plate, so that it slides along the inside of the pipe body assembly and is sent to the loading position. The setting of the buffer tube can reduce the impact between the support plate and the roll to prevent the latter from being damaged.

[0017] By setting a sliding disc, wherein a plurality of guide wheels are provided on the outer wall of the sliding disc, friction during movement can be reduced, and the through groove of the connecting pipe expands when the expansion disc is pushed by the high-pressure airflow, blocking the inner wall of the tube body assembly, preventing the high-pressure airflow from entering the other side of the sliding disc, thereby ensuring the thrust stability, and at the same time, after the expansion disc expands, the expansion sleeve expands synchronously, further ensuring the sealing and blocking effect, and after filling is completed, the device extracts the gas inside the tube body assembly, so that one side of the sliding disc is in a negative pressure state, and the gas is extracted through the through groove, so that the expansion sleeve is flattened and expanded, ensuring that the sliding disc is reset by suction, and when adjusting the position of the cover plate, the spring rod is pulled to rotate the rotating plate, and the two sockets are used to realize the positioning of the cover plate state; further, the guide ring inside the middle end tube guides the resin roll to be coaxial with the head end tube when it slides, and ensures the stability of sliding out of the tube body assembly after it rotates in the spiral groove;

[0018] By setting up a frame assembly, the extension motor is started to drive the connecting belt to move, causing the shaft to rotate, and then the bevel gears engage with each other, causing the first roller and the second roller to rotate synchronously, thereby causing the tube assembly to move back and forth. At the same time, two ring frames and an inner frame are used to provide two-point support to ensure the stability of the tube assembly. At the same time, the pump box can extract and release gas, and the pneumatic valve connects the pump box and the tube assembly to ensure that the air path is unobstructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure according to the present invention;

[0020] Figure 2 is a schematic structural diagram of a pipe body assembly according to the present invention;

[0021] Figure 3 is a schematic diagram of the tail end tube structure according to the present invention;

[0022] Figure 4 A schematic diagram of the connecting pipe structure according to the present invention;

[0023] Figure 5 is a cross-sectional view of the head end tube structure according to the present invention;

[0024] Figure 6 is a schematic structural diagram of a frame assembly according to the present invention;

[0025] Figure 7 A schematic diagram of a ring frame structure according to the present invention;

[0026] Figure 8 Schematic diagram of the first roller structure according to the present invention.

[0027] In the figure: 1-base plate, 2-pump box, 3-pneumatic valve, 4-tube body assembly, 5-frame assembly, 6-tail end tube, 7-middle end tube, 8-head end tube, 9-resin medicine roll, 10-cover plate, 11-slide shaft, 12-guide groove, 13-turn plate, 14-spring rod, 15-buckle plate, 16-cone frame, 17-chute, 18-support plate, 19-buffer tube, 20-guide wheel, 21-slide plate, 22-connecting tube, 23-expansion sleeve, 24-expansion plate, 25-guide ring, 26-vertical frame, 27-ring frame, 28-connecting rod, 29-inner frame, 30-extension motor, 31-connecting belt, 32-first roller, 33-bevel gear, 34-second roller, 35-shaft. DETAILED DESCRIPTION

[0028] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below with reference to embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0029] like Figures 1-8As shown, the present embodiment provides a pneumatic resin medicine roll conveying and installation device, including a base plate 1 and a frame assembly 5 fixedly connected to the top thereof, a tube assembly 4 is arranged inside the frame assembly 5, and by arranging the tube assembly 4 and the frame assembly 5, the slide plate 21 and its components can play a check function to prevent the resin medicine roll 9 from retreating when being pushed, and at the same time the frame assembly 5 can drive the tube assembly 4 to extend so that the tube assembly penetrates into the hole, and clamps and supports the tube assembly 4 at one end to prevent it from shaking, and a steering beam and wheels are provided at the bottom of the base plate 1, which can make the device have a mobile function, thereby completing the medicine roll filling of multiple holes. This device has the characteristics of simple operation, convenience, flexibility and reliability, and can be used in engineering environments such as semi-circular arch tunnels, rectangular tunnels, secondary support tunnels, and tunnel repair. Implementation, further, the pipe body assembly 4 is made of seamless steel pipe, and can be adjusted in length according to the actual height of the tunnel; the pipe body assembly 4 includes a tail end tube 6 and a middle end tube 7 fixedly connected to each other, the other end of the middle end tube 7 is fixedly connected to the head end tube 8, a slide groove 17 is provided inside the tail end tube 6, and a guide groove 12 is provided at one end. The inner wall of the slide groove 17 is slidably connected to the cover plate 10, and the inner wall of the guide groove 12 is slidably connected to the sliding shaft 11, the cover plate 10 is fixedly connected to the sliding shaft 11, and the inner walls of the tail end tube 6, the middle end tube 7 and the head end tube 8 are all slidably connected to the resin medicine roll 9 and a plurality of guide wheels 20, the guide wheel 20 is rotatably connected to the sliding disk 21, and a cone frame 16 is fixedly connected to one side of the sliding disk 21, and a plurality of buffer tubes 19 are provided on one side of the cone frame 16, and one end of the buffer tube 19 is connected to a support plate 18, and the support plate 18 is movably connected to the resin medicine roll 9. It rotates the sliding shaft 11 and the cover plate 10 to open the semi-annular groove of the tail end tube 6, and places the resin medicine roll 9 in the tube body assembly 4. Then, the cover plate 10 is rotated to close the tube body assembly 4, and one end of the tail end tube 6 in the tube body assembly 4 is inflated to push the sliding plate 21 to move, and then the resin medicine roll 9 is pushed to move by driving the support plate 18, so that it slides along the inside of the tube body assembly 4 and is sent to the loading position. The setting of the buffer tube 19 can reduce the impact between the support plate 18 and the medicine roll to prevent the latter from being damaged.

[0030] In this embodiment, if Figure 1-Figure 5As shown, a connecting tube 22 is fixedly connected to the other side of the sliding plate 21, a plurality of through grooves are provided in the middle of the connecting tube 22, and an expansion sleeve 23 is fixedly connected to the outer wall; an expansion plate 24 is fixedly connected to one end of the connecting tube 22, and is connected to the cone frame 16 and the buffer tube 19; a buckle plate 15 is fixedly connected to the inner wall of one end of the tail end tube 6, and two sockets are provided on the inner wall of the buckle plate 15, and a rotating plate 13 is rotatably connected to one end of the tail end tube 6; the rotating plate 13 is fixedly connected to the sliding shaft 11, and a spring rod 14 is provided on the inner wall of the rotating plate 13, and a pin adapted to the socket is provided at one end of the spring rod 14; a guide ring 25 is fixedly connected to the inner wall of one end of the middle end tube 7, and a spiral groove is provided on the inner wall of the head end tube 8. By setting a sliding plate 21, wherein the outer wall of the sliding plate 21 is provided with multiple guide wheels 20, friction during movement can be reduced. When the expansion plate 24 is pushed by the high-pressure airflow, the through groove of the connecting tube 22 expands, blocking the inner wall of the tube body assembly 4, preventing the high-pressure airflow from entering the other side of the sliding plate 21, thereby ensuring the stability of the thrust. At the same time, after the expansion plate 24 expands, the expansion sleeve 23 expands synchronously, further ensuring the sealing and blocking effect. After filling, the device extracts the gas inside the tube body assembly 4, so that one side of the sliding plate 21 is in a negative pressure state. The gas is extracted through the through groove, so that the expansion sleeve 23 is flattened and expanded, ensuring that the sliding plate 21 is reset by suction. When adjusting the position of the cover plate 10, the spring rod 14 is pulled to rotate the rotating plate 13, and the two sockets are used to realize the positioning of the cover plate 10. Furthermore, the guide ring 25 inside the middle end tube 7 guides the resin roll 9 to be coaxial with the head end tube 8 when it slides, and ensures the stability of sliding out of the tube body assembly after rotating in the spiral groove.

[0031] In this embodiment, if Figure 1 、 Figure 6-Figure 8As shown, the frame assembly 5 includes two vertical frames 26 fixedly connected to the top of the base plate 1 and a ring frame 27 fixedly connected to the top of the vertical frame 26, and a plurality of connecting rods 28 are fixedly connected between the two ring frames 27; a plurality of inner frames 29 are provided on the inner wall of the ring frame 27, and the inner wall of the inner frame 29 is rotatably connected with a span shaft 35, and the middle of the span shaft 35 is respectively fixedly connected to a first roller 32 and a second roller 34, and both ends of the span shaft 35 are provided with mutually meshing bevel gears 33; one of the inner frames 29 is fixedly connected to the inner wall of the inner frame 29, and the outer wall of the output shaft of the extension motor 30 is provided with a connecting belt 31, which is connected to the first roller 32, and the pipe body assembly 4 is rollingly connected between the first roller 32 and the second roller 34; one side of the vertical frames 26 is fixedly connected to a pump box 2, and an air outlet pipe is provided on the top of the pump box 2, and a pneumatic valve 3 is fixedly connected to the top of the air outlet pipe, and one end of the pneumatic valve 3 is connected to the pipe body assembly 4 through a hose. By setting up the frame assembly 5, the extension motor 30 is started, driving the connecting belt 31 to move, causing the shaft 35 to rotate, and then the bevel gears 33 are engaged with each other, so that the first roller 32 and the second roller 34 rotate synchronously, thereby causing the tube assembly 4 to move back and forth. At the same time, the two ring frames 27 and the inner frame 29 are used to provide two-point support to ensure the stability of the tube assembly 4. At the same time, the pump box 2 can extract and release gas, and the pneumatic valve 3 connects the pump box 2 and the tube assembly 4 to ensure that the air path is unobstructed.

[0032] In this embodiment, if Figures 1-8 As shown, the working process of the pneumatic resin medicine roll conveying and installation device provided in this embodiment is as follows:

[0033] Step 1: Rotate the slide shaft 11 and the cover plate 10 to open the semi-annular groove of the tail tube 6, place the resin roll 9 in the tube assembly 4, and then rotate the cover plate 10 to close the tube assembly 4;

[0034] Step 2: Inflate one end of the tail tube 6 in the tube assembly 4 to push the sliding plate 21 to move, thereby driving the supporting plate 18 to push the resin roll 9 to move;

[0035] Step 3: When the expansion plate 24 is pushed by the high-pressure airflow, it expands and blocks the inner wall of the tube assembly 4, preventing the high-pressure airflow from entering the other side of the sliding plate 21, thereby ensuring the stability of the thrust.

[0036] In summary, in this embodiment, according to a pneumatic resin medicine roll conveying and installation device of this embodiment, by setting a pipe body component 4 and a frame component 5, the slide plate 21 and its components can play a check function to prevent the resin medicine roll 9 from retreating when being pushed, and at the same time the frame component 5 can drive the pipe body component 4 to extend, so that the pipe body component goes deep into the hole, and clamps and supports it at one end of the pipe body component 4 to prevent it from shaking, and a steering beam and wheels are provided at the bottom of the bottom plate 1, which can make the device have a mobile function, thereby completing the medicine roll filling of multiple holes. This device has the characteristics of simple operation, convenience, flexibility and reliability, and can be used in semicircular arch lanes, rectangular lanes, secondary lanes, etc. It is implemented in engineering environments such as supporting tunnels and tunnel repairs. Furthermore, the pipe body assembly 4 is made of seamless steel pipe and can be adjusted in length according to the actual height of the tunnel; the sliding shaft 11 and the cover plate 10 are rotated to open the semi-annular groove of the tail end tube 6, and the resin medicine roll 9 is placed in the pipe body assembly 4. Then, the cover plate 10 is rotated to close the pipe body assembly 4, and one end of the tail end tube 6 in the pipe body assembly 4 is inflated to push the sliding plate 21 to move, and then the resin medicine roll 9 is pushed by driving the support plate 18 to move, so that it slides along the inside of the pipe body assembly 4 and is sent to the loading position. The setting of the buffer tube 19 can reduce the impact between the support plate 18 and the medicine roll to prevent the latter from being damaged.

[0037] By providing a sliding disc 21, wherein the outer wall of the sliding disc 21 is provided with a plurality of guide wheels 20, friction during movement can be reduced. When the expansion disc 24 is pushed by the high-pressure airflow, the through groove of the connecting tube 22 expands, blocking the inner wall of the tube assembly 4, preventing the high-pressure airflow from entering the other side of the sliding disc 21, thereby ensuring the thrust stability. At the same time, after the expansion disc 24 expands, the expansion sleeve 23 expands synchronously, further ensuring the sealing and blocking effect. After filling, the device extracts the gas inside the tube assembly 4, so that one side of the sliding disc 21 is in a negative pressure state. The gas is extracted through the through groove, so that the expansion sleeve 23 is flattened and expanded, ensuring that the sliding disc 21 is reset by suction. When adjusting the position of the cover plate 10, the spring rod 14 is pulled to rotate the rotating plate 13, and the two insertion holes are used to realize the positioning of the state of the cover plate 10. Furthermore, the guide ring 25 inside the middle end tube 7 guides the resin roll 9 to be coaxial with the head end tube 8 when it slides, and ensures the stability of sliding out of the tube assembly after rotating in the spiral groove.

[0038] By setting up the frame assembly 5, the extension motor 30 is started, driving the connecting belt 31 to move, causing the shaft 35 to rotate, and then the bevel gears 33 are engaged with each other, so that the first roller 32 and the second roller 34 rotate synchronously, thereby causing the tube assembly 4 to move back and forth. At the same time, the two ring frames 27 and the inner frame 29 are used to provide two-point support to ensure the stability of the tube assembly 4. At the same time, the pump box 2 can extract and release gas, and the pneumatic valve 3 connects the pump box 2 and the tube assembly 4 to ensure that the air path is unobstructed.

[0039] The above are only further embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which fall within the scope of protection of the present invention.

Claims

1. A pneumatic resin medicine roll conveying and installation device, characterized in that: The invention comprises a bottom plate (1) and a frame assembly (5) arranged on the top thereof, wherein a tube assembly (4) is arranged inside the frame assembly (5), wherein the tube assembly (4) comprises a tail end tube (6) and a middle end tube (7) connected to each other, wherein the other end of the middle end tube (7) is provided with a head end tube (8), wherein a slide groove (17) is arranged inside the tail end tube (6), and a guide groove (12) is arranged at one end, wherein a cover plate (10) is arranged on the inner wall of the slide groove (17), and a slide shaft (11) is arranged on the inner wall of the guide groove (12). The cover plate (10) is connected to the sliding shaft (11), and the inner walls of the tail end tube (6), the middle end tube (7) and the head end tube (8) are all provided with a resin medicine roll (9) and a plurality of guide wheels (20), and the guide wheel (20) is provided with a sliding disc (21), and a cone frame (16) is provided on one side of the sliding disc (21), and a plurality of buffer tubes (19) are provided on one side of the cone frame (16), and one end of the buffer tube (19) is connected to a supporting plate (18), and the supporting plate (18) is connected to the resin medicine roll (9); A connecting pipe (22) is provided on the other side of the sliding disc (21), a plurality of through slots are provided in the middle of the connecting pipe (22), and an expansion sleeve (23) is provided on the outer wall; An expansion disk (24) is provided at one end of the communication tube (22), and is in communication with the cone frame (16) and the buffer tube (19).

2. A pneumatic resin medicine roll conveying and installation device according to claim 1, characterized in that: A buckle plate (15) is provided on the inner wall of one end of the tail end tube (6), and two insertion holes are provided on the inner wall of the buckle plate (15). A rotating plate (13) is provided on one end of the tail end tube (6).

3. A pneumatic resin medicine roll conveying and installation device as claimed in claim 2, characterized in that: The rotating plate (13) is fixedly connected to the sliding shaft (11), and a spring rod (14) is provided on the inner wall of the rotating plate (13). One end of the spring rod (14) is provided with a latch adapted to the socket.

4. A pneumatic resin medicine roll conveying and installation device as claimed in claim 1, characterized in that: A guide ring (25) is provided on the inner wall of one end of the middle end tube (7), and a spiral groove is provided on the inner wall of the head end tube (8).

5. A pneumatic resin medicine roll conveying and installation device as claimed in claim 1, characterized in that: The frame assembly (5) comprises two vertical frames (26) arranged on the top of the base plate (1) and a ring frame (27) arranged on the top of the vertical frames (26), and a plurality of connecting rods (28) are arranged between the two ring frames (27).

6. A pneumatic resin medicine roll conveying and installation device as claimed in claim 5, characterized in that: The inner wall of the ring frame (27) is provided with a plurality of inner frames (29), the inner wall of the inner frame (29) is provided with a shaft (35), the middle of the shaft (35) is provided with a first roller (32) and a second roller (34), and both ends of the shaft (35) are provided with bevel gears (33) that mesh with each other.

7. A pneumatic resin medicine roll conveying and installation device as claimed in claim 6, characterized in that: An extension motor (30) is provided on the inner wall of one of the inner frames (29), a connecting belt (31) is provided on the outer wall of the output shaft of the extension motor (30), the connecting belt (31) is connected to the first roller (32), and the tube assembly (4) is provided between the first roller (32) and the second roller (34).

8. A pneumatic resin medicine roll conveying and installation device as claimed in claim 7, characterized in that: A pump box (2) is provided on one side of one of the vertical frames (26), an air outlet pipe is provided on the top of the pump box (2), a pneumatic valve (3) is provided on the top of the air outlet pipe, and one end of the pneumatic valve (3) is connected to the pipe body assembly (4) through a hose.

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