Stirring device for epoxy grouting material

Abstract

The invention relates to the technical field of grouting material stirring, and discloses an epoxy grouting material stirring device which comprises a workbench, a stirring container is arranged on the upper surface of the workbench, a stirring mechanism is arranged on the inner side of an L-shaped supporting plate, a reciprocating part is arranged on one side of a rotating rod, and a stirring part is arranged on the lower side of the reciprocating part. When the motor operates, the square rod rotates, so that the hollow circular pipe and the scraping plate perform vertical reciprocating motion, and the scraping plate performs autorotation motion, thereby enhancing the stirring force of the epoxy grouting material in the stirring container, and solving the problem that the stirring device of the epoxy grouting material in the prior art is inconvenient to use due to a single stirring structure when in use. The flow speed of the stirred epoxy grouting material flowing out of the discharge hole of the stirring barrel is too slow, the stirring force cannot be adjusted in time, and the flowing state of the stirred epoxy grouting material cannot be always kept in a relatively good state.

Description

Technical Field

[0001] The invention relates to the technical field of grouting material stirring, in particular to a stirring device for epoxy grouting material. Background Art

[0002] Epoxy grouting material is a chemical substance used in engineering construction. Its main components are epoxy resin, curing agent and filler aggregate. Epoxy grouting material is widely used in dams, mines, railways, underground tunnels and other projects. It is mainly used for anti-seepage, plugging and reinforcement. The characteristics of epoxy grouting material include high strength, early strength, no shrinkage, creep resistance, high toughness and corrosion resistance.

[0003] Epoxy grouting materials need to be stirred when in use. The flow rate of the epoxy grouting materials after stirring should be moderate, so that it can flow smoothly to fill cracks and gaps, but it will not cause the material to be unevenly filled or produce bubbles due to too fast a flow rate. The ideal epoxy grouting material should have sufficient fluidity after stirring to facilitate construction operations, but it should not be too thin to affect its ultimate strength and durability. However, when the existing epoxy grouting material stirring device is in use, due to the single stirring structure, the flow rate of the epoxy grouting material after stirring flowing out of the discharge port of the mixing barrel is too slow, and the stirring force cannot be adjusted in time, and it cannot be guaranteed that the flow state of the epoxy grouting material after stirring is always in a good state. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a stirring device for epoxy grouting material, which has the advantage of timely adjusting the stirring force of the epoxy grouting material in the stirring container, and solves the problem that the existing epoxy grouting material stirring device has a single stirring structure during use, and the flow rate of the stirred epoxy grouting material flowing out of the discharge port of the stirring barrel is too slow, and the stirring force cannot be adjusted in time, thereby ensuring that the flow state of the epoxy grouting material after stirring is always in a good state.

[0005] (II) Technical solution In order to achieve the above-mentioned advantage of timely adjusting the stirring force of the epoxy grouting material in the stirring container, the present invention solves the problem that the existing epoxy grouting material stirring device has a single stirring structure, the flow rate of the stirred epoxy grouting material flowing out of the stirring barrel outlet is too slow, the stirring force cannot be adjusted in time, and the flow state of the epoxy grouting material after stirring is always in a good state. The present invention provides the following technical solutions: a stirring device for epoxy grouting material, comprising a workbench, an upper surface of which is fixedly connected to an L-shaped support plate, and an upper surface of which is provided with a stirring container. A stirring mechanism is arranged on the inner side of the L-shaped support plate, and the stirring mechanism is used to stir the epoxy grouting material in the stirring container, and the stirring mechanism includes a motor, and the motor is fixedly connected to the inner top of the L-shaped support plate, and the output end of the motor is fixedly connected to a rotating rod, and the circumferential outer surface of the rotating rod is fixedly connected to a bevel gear 1, and a reciprocating portion is arranged on one side of the rotating rod, and a stirring portion is arranged on the lower side of the reciprocating portion; the reciprocating portion includes a folding plate and a connecting rod, and the top of the folding plate is fixedly connected to the lower end of the rotating rod, and the connecting rod movably passes through the folding plate, and the upper end of the connecting rod is fixed A movable plate which can reciprocate vertically up and down is fixedly connected, and a spring is arranged between the lower surface of the movable plate and the folding plate; the stirring part comprises a hollow rod and a vertical plate, the bottom of the hollow rod is closed and vertically arranged, the upper outer surface of the hollow rod is fixedly connected to an end of the connecting rod away from the movable plate, the upper end of the vertical plate is fixedly connected to the surface of the folding plate, the vertical plate is inserted into the interior of the hollow rod, and the surface of the vertical plate located on the inner side of the hollow rod is fixedly connected with a vertically arranged rack, and a plurality of rotating shaft rods are rotatably arranged inside the hollow rod, and the circumferential outer surface of the rotating shaft rod A gear 1 is fixedly connected, and the gear 1 is meshed with a rack 1. Both ends of the rotating shaft rod 1 are provided with stirring blades, and the stirring blades are rotatably arranged on the hollow rod. The connecting rod moves back and forth vertically up and down with the movable plate. A discharge pipe is arranged at the lower part of the stirring container. The epoxy grouting material flows out from the discharge pipe after stirring. A flow rate measuring sensor is installed in the discharge pipe. The flow rate measuring sensor sends the flow rate data of the epoxy grouting material after stirring to the computer controller, and drives the rotating rod to rotate by starting the motor, thereby driving the stirring part to rotate, so as to stir the epoxy grouting material in the stirring container.

[0006] Preferably, the reciprocating part also includes support plate 1 and support plate 2, the bottom of the vertical plate 1 is fixedly connected to a surface of the folding plate, the upper part of one side surface of the support plate 1 is rotatably connected to a rotating shaft rod 2, the end of the rotating shaft rod 2 away from the support plate 1 is fixedly connected to a square rod, and both ends of the square rod are rotatably installed with counterweight balls that can squeeze and push the movable plate, the square rod rotates from a vertical state to a horizontal state or from a horizontal state to a vertical state, and the counterweight balls at both ends of the square rod will repeatedly push the movable plate to squeeze spring 1, thereby causing the movable plate to perform vertical up and down reciprocating motion, and thereby causing the hollow rod to perform vertical up and down reciprocating motion.

[0007] Preferably, the bottom of the support plate 2 is fixedly connected to a surface of the folding plate, and a connecting portion is provided on the support plate 2, and the connecting portion includes a rotating shaft rod 3, and the rotating shaft rod 3 is horizontally rotatably arranged and passes through the support plate 2, and one end of the rotating shaft rod 3 is fixedly connected to a bevel gear 2, and the bevel gear 2 is meshingly connected with the bevel gear 1, so when the motor is started, the motor drives the rotating rod to rotate, and then drives the bevel gear 1 to rotate, and then drives the bevel gear 2 to rotate, and the end of the rotating shaft rod 3 away from the bevel gear 2 is connected to the spring 2, and the end of the spring 2 away from the rotating shaft rod 3 is provided with a positioning plate.

[0008] Preferably, a triangular block is fixedly connected to a side of the positioning plate away from spring two, a triangular hole is formed on a side of the square rod away from rotating shaft rod two, which can be engaged with the outer side of the triangular block, a telescopic rod one is arranged on the inner side of the spring one, a telescopic rod two is arranged between the rotating shaft rod three and a side of the positioning plate close to spring two, and the telescopic rod two is located on the inner side of spring two, and due to the tension of spring two, the triangular block slides into the triangular hole, so that the positioning plate and the square rod are tightly fitted together and combined into a whole.

[0009] Preferably, an electromagnet is fixedly installed on the upper part of one side surface of the support plate 1 close to the positioning plate, and a magnetic plate is fixedly connected to the upper part of one side surface of the positioning plate close to the spring 2 through a straight rod. When the electromagnet is energized, the electromagnet and the magnetic plate have opposite magnetic poles, the electromagnet will magnetically attract the magnetic plate, and the magnetic plate will move in the direction close to the electromagnet until it is tightly attached to the electromagnet, thereby compressing the spring 2.

[0010] Preferably, a circular hole is formed on the hollow rod, and the stirring blade portion comprises a hollow circular tube. The circumferential outer surface of one end of the hollow circular tube is sealingly and rotatably connected to the inner wall of the circular hole. One end of the hollow circular tube located in the hollow rod is fixedly connected to a U-shaped plate, and the side of the U-shaped plate away from the hollow circular tube is fixedly connected to one end of the rotating shaft rod close to the hollow circular tube. A partition is fixedly connected inside the hollow circular tube.

[0011] Preferably, a hollow tube is arranged inside the hollow circular tube, and the hollow tube is arranged on and passes through the partition, the inner wall of one end of the hollow tube is sealingly and slidably connected to a piston rod one, and the inner wall of the other end of the hollow tube is sealingly and slidably connected to a piston rod two, and the end of the piston rod two extending out of the hollow tube is fixedly connected to a scraper and the scraper is located on the outside of the hollow circular tube, the scraper adopts a blade structure, and can scrape off the epoxy grouting material adhered to the inner wall of the mixing container, the circumferential outer surface of the piston rod two is fixedly connected to a circular plate, and the circular plate is sealingly and slidably connected to the inner wall of the hollow circular tube, a spring three is arranged between the circular plate and the partition, and a telescopic rod three is arranged on the inner side of the spring three.

[0012] Preferably, a driving part is provided at one end of the piston rod away from the hollow tube, and the driving part includes a fixed plate, both ends of the fixed plate are respectively fixedly connected to the inner wall of the hollow circular tube, a guide plate is provided between the fixed plate and the inner wall of the hollow circular tube, and a side surface of the fixed plate close to the guide plate is rotatably connected to a horizontally arranged threaded rod, and one end of the threaded rod away from the fixed plate moves through the hollow circular tube and is rotatably connected to the inner side of the U-shaped plate.

[0013] Preferably, a frame plate is slidably arranged on the guide plate, the frame plate is threadedly connected to the threaded rod and is driven by the threaded rod to perform horizontal reciprocating movement, the outer surface of the frame plate is fixedly connected to one end of a piston rod extending out of a hollow tube, and the circumferential outer surface of the threaded rod located on the inner side of the U-shaped plate is fixedly connected to gear 2.

[0014] Preferably, the stirring part also includes an electric telescopic rod and a slide rail, the output end of the electric telescopic rod is fixedly connected to a vertical plate 2 via a horizontal plate, and the vertical plate 2 is slidably connected to the inner wall of the hollow rod, a side surface of the vertical plate 2 is provided with a plurality of racks 2, the racks 2 are meshing with gears 2, a limiting plate is provided at the lower end of the vertical plate 1, the upper end of the slide rail is fixedly connected to the surface of a folding plate 1, and the outer surface of the hollow rod is slidably connected to the slide rail, and the slide rail is provided to enable the hollow rod to stably perform vertical reciprocating motion up and down.

[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a stirring device for epoxy grouting material, which has the following beneficial effects: 1. The present invention provides a stirring mechanism, a reciprocating portion is provided on one side of a rotating rod, and a stirring portion is provided on the lower side of the reciprocating portion. The stirring portion is driven to rotate by starting a motor to stir the epoxy grouting material in the stirring container. By controlling the electromagnet to cut off the power, the square rod will also rotate when the motor is running, thereby causing the hollow circular tube and the scraper to reciprocate vertically up and down, and the scraper will rotate at the same time. When the flow rate of the epoxy grouting material after stirring in the discharge pipe is too slow, the stirring force of the epoxy grouting material in the stirring container is enhanced, so that the flow state of the epoxy grouting material after stirring is always in a good state, which solves the technical problem that when the epoxy grouting material stirring device in the prior art is used, due to the single stirring structure, the flow rate of the epoxy grouting material after stirring flowing out of the discharge port of the stirring barrel is too slow, the stirring force cannot be adjusted in time, and the flow state of the epoxy grouting material after stirring is always in a good state.

[0016] 2. The present invention sets a driving part to drive the electric telescopic rod to retract upward to the shortest point, so that rack 2 drives gear 2 to rotate, and then the scraper contacts the inner wall of the stirring container. The stirring part is driven to rotate by starting the motor, and the scraper performs vertical up and down reciprocating motion and self-rotation motion by controlling the electromagnet to cut off power. The scraper can scrape off the epoxy grouting material adhering to the inner wall of the stirring container and throw it into the stirring container, thereby avoiding the waste of epoxy grouting material during the stirring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a stirring device for epoxy grouting material of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the stirring mechanism of the present invention; Figure 3 For the present invention Figure 2 A partial enlarged view of the middle part; Figure 4 It is a schematic diagram of the three-dimensional structure of the reciprocating part of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting part of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the square rod of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the stirring part of the present invention; Figure 8 It is a schematic diagram of a three-dimensional structure in which a rotating shaft rod 1, a gear 1 and a stirring blade are connected to each other in the present invention; Fig. 9 The present invention Figure 8 A partial enlarged view of point B in the middle; Fig.10 It is a schematic diagram of the three-dimensional structure of the stirring blade of the present invention; Fig.11 is a cross-sectional view of the stirring blade of the present invention; Fig.12 The present invention Fig.11 A partial enlarged view of point C in the middle; Fig.13 It is a cross-sectional view of the vertical plate 1 and the vertical plate 2 of the present invention inside the hollow rod; Fig.14 The present invention Fig.13 A partial enlarged view of point D in the middle; Fig.15 The present invention Fig.13 A partial enlarged view of point E in the middle; Fig.16 It is a cross-sectional view of the rack 1 and the gear 2 of the present invention inside the hollow rod; Fig.17 The present invention Fig.16 A partial enlarged view of point F in the middle.

[0018] In the figure: 1-workbench, 2-L-shaped support plate, 3-mixing container, 4-mixing mechanism, 5-discharging pipe, 41-motor, 42-rotating rod, 43-conical gear 1, 44-reciprocating part, 45-mixing part, 441-folding plate, 442-connecting rod, 443-movable plate, 444-spring 1, 445-support plate 1, 446-rotating shaft rod 2, 447-square rod, 448-connecting part, 449-support plate 2, 4410-weighted sphere, 4411-telescopic rod 1, 4412-electromagnet, 451-hollow rod, 452-vertical plate 1, 453-rack 1, 454-rotating shaft rod 1, 455-gear 1, 456-mixing blade, 457-electric telescopic rod, 458-vertical plate 2, 459-rack 2, 4 510-limiting plate, 4511-slide rail, 45101-round hole, 4471-triangular hole, 4481-rotating shaft rod three, 4482-conical gear two, 4483-spring two, 4484-positioning plate, 4485-triangular block, 4486-telescopic rod two, 4487-magnetic plate, 4561-hollow round tube, 4562-U-shaped plate, 4563-hollow tube, 4564-partition plate, 4565-piston rod one, 4566-piston rod two, 4567-scraper, 4568-round plate, 4569-driving part, 45610-spring three, 45611-telescopic rod three, 45691-fixed plate, 45692-guide plate, 45693-threaded rod, 45694-frame plate, 45695-gear two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Embodiment 1 See also Figure 1-Figure 16 A stirring device for epoxy grouting material comprises a workbench 1, an L-shaped support plate 2, a stirring container 3, a stirring mechanism 4, and a discharge pipe 5. The L-shaped support plate 2 is vertically arranged, and the bottom of the L-shaped support plate 2 is fixedly connected to the upper surface of the workbench 1. The upper surface of the workbench 1 is provided with a stirring container 3, and the inner side of the L-shaped support plate 2 is provided with a stirring mechanism 4, and the stirring mechanism 4 is used to stir the epoxy grouting material in the stirring container 3.

[0021] The stirring mechanism 4 includes a motor 41, a rotating rod 42, a bevel gear 43, a reciprocating portion 44, and a stirring portion 45. The motor 41 is fixedly connected to the inner top of the L-shaped support plate 2, and the output end of the motor 41 is vertically arranged downward. The output end of the motor 41 is fixedly connected to the rotating rod 42, and the rotating rod 42 is vertically arranged. The circumferential outer surface of the rotating rod 42 is fixedly connected to the bevel gear 43, and the bevel gear 43 rotates with the rotating rod 42. A reciprocating portion 44 is arranged on one side of the rotating rod 42, and a stirring portion 45 is arranged on the lower side of the reciprocating portion 44.

[0022] The reciprocating part 44 includes a folding plate 441, a connecting rod 442, a movable plate 443, a spring 444, and a telescopic rod 4411. The top of the folding plate 441 is fixedly connected to the lower end of the rotating rod 42, and the folding plate 441 rotates together with the rotating rod 42. The connecting rod 442 is an L-shaped structure and is vertically arranged. The connecting rod 442 movably penetrates the folding plate 441. The upper end of the connecting rod 442 is fixedly connected to a movable plate 443 that can reciprocate vertically up and down. The connecting rod 442 reciprocates vertically up and down together with the movable plate 443.

[0023] A spring 444 is provided between the lower surface of the movable plate 443 and the folding plate 441, the upper end of the spring 444 is connected to the lower surface of the movable plate 443, and the lower end of the spring 444 is connected to the folding plate 441, and when the movable plate 443 moves downward, the spring 444 is compressed. A telescopic rod 4411 is provided inside the spring 444, the upper end of the telescopic rod 4411 is connected to the lower surface of the movable plate 443, and the lower end of the telescopic rod 4411 is connected to the folding plate 441.

[0024] The stirring part 45 includes a hollow rod 451, a vertical plate 452, a rack 453, a rotating shaft rod 454, a gear 455, a stirring blade 456, and a slide rail 4511. The hollow rod 451 is vertically arranged, the bottom of the hollow rod 451 is closed and the top is open, and the upper outer surface of the hollow rod 451 is fixedly connected to the end of the connecting rod 442 away from the movable plate 443, so the hollow rod 451 moves vertically up and down together with the movable plate 443.

[0025] The upper end of the vertical plate 452 is fixedly connected to the surface of the folding plate 441, and the vertical plate 452 is inserted into the interior of the hollow rod 451. The surface of the vertical plate 452 located inside the hollow rod 451 is fixedly connected with a rack 453, and the rack 453 is vertically arranged. Five rotating shaft rods 454 are rotatably arranged inside the hollow rod 451, and the rotating shaft rods 454 are horizontally arranged. The outer circumferential surface of each rotating shaft rod 454 is fixedly connected with a gear 455, and the rotating shaft rod 454 rotates together with the gear 455.

[0026] Gear 1 455 is meshed with rack 1 453 , so when gear 1 455 reciprocates vertically up and down, gear 1 455 will rotate. Both ends of rotating shaft rod 1 454 are provided with stirring blades 456 , and stirring blades 456 are rotatably arranged on hollow rod 451 .

[0027] The reciprocating part 44 also includes a support plate 1 445, a second rotating shaft rod 446, a square rod 447, a connecting part 448, a second supporting plate 449, a weighted ball 4410, and an electromagnet 4412. The support plate 1 445 is vertically arranged, and the bottom of the support plate 1 445 is fixedly connected to a surface of the folding plate 441. The upper part of one side surface of the support plate 1 445 is rotatably connected with the second rotating shaft rod 446, and the second rotating shaft rod 446 is horizontally arranged, and the end of the second rotating shaft rod 446 away from the support plate 1 445 is fixedly connected to the middle part of the square rod 447. The two ends of the square rod 447 are rotatably installed with a weighted ball 4410 that can squeeze and push the movable plate 443.

[0028] The second support plate 449 is vertically arranged, the bottom of the second support plate 449 is fixedly connected to one surface of the folding plate 441, and a connecting portion 448 is arranged on the second support plate 449. The connecting portion 448 includes a third rotating shaft rod 4481, a second bevel gear 4482, a second spring 4483, a positioning plate 4484, a triangular block 4485, a second telescopic rod 4486, and a magnetic plate 4487. The third rotating shaft rod 4481 is horizontally arranged, the third rotating shaft rod 4481 penetrates the second support plate 449, and the third rotating shaft rod 4481 is rotatably arranged on the second support plate 449. One end of the third rotating shaft rod 4481 is fixedly connected to the second bevel gear 4482, and the third rotating shaft rod 4481 rotates together with the second bevel gear 4482.

[0029] The bevel gear 2 4482 is meshedly connected with the bevel gear 1 43 , so when the motor 41 is started, the motor 41 drives the rotating rod 42 to rotate, thereby driving the bevel gear 1 43 to rotate, and further driving the bevel gear 2 4482 to rotate.

[0030] One end of the rotating shaft rod three 4481 away from the bevel gear two 4482 is connected to the spring two 4483, the spring two 4483 is arranged horizontally, and one end of the spring two 4483 away from the rotating shaft rod three 4481 is provided with a positioning plate 4484, one end of the telescopic rod two 4486 is fixedly connected to the rotating shaft rod three 4481, and the other end of the telescopic rod two 4486 is fixedly connected to the positioning plate 4484, and the telescopic rod two 4486 is located on the inner side of the spring two 4483.

[0031] A triangular block 4485 is fixedly connected to the side of the positioning plate 4484 away from the second spring 4483, and a triangular hole 4471 is provided on the side of the square rod 447 away from the second rotating shaft rod 446, which can be engaged with the outer side of the triangular block 4485. Due to the tension of the second spring 4483, the triangular block 4485 slides into the triangular hole 4471, so that the positioning plate 4484 and the square rod 447 are closely attached to each other and combined into a whole.

[0032] An electromagnet 4412 is fixedly mounted on the upper side of the support plate 1 445 near the positioning plate 4484, and a magnetic plate 4487 is fixedly connected to the upper side of the positioning plate 4484 near the spring 2 4483 through a straight rod. When the electromagnet 4412 is energized, the electromagnet 4412 and the magnetic plate 4487 are opposite magnetic poles, and the electromagnet 4412 will magnetically attract the magnetic plate 4487, and the magnetic plate 4487 will move in the direction close to the electromagnet 4412 until it is closely attached to the electromagnet 4412, thereby compressing the spring 2 4483.

[0033] A circular hole 45101 is formed on the hollow rod 451, and the stirring blade 456 comprises a hollow circular tube 4561, a U-shaped plate 4562, a hollow tube 4563, a partition plate 4564, a piston rod 1 4565, a piston rod 2 4566, a scraper 4567, a circular plate 4568, a driving part 4569, a spring 3 45610, and a telescopic rod 3 45611. The hollow circular tube 4561 is arranged horizontally, one end of the hollow circular tube 4561 is located in the hollow rod 451, the hollow circular tube 4561 is rotatable, and the circumferential outer surface of one end of the hollow circular tube 4561 is sealed and rotatably connected to the inner wall of the circular hole 45101.

[0034] One end of the hollow tube 4561 located in the hollow rod 451 is fixedly connected to a U-shaped plate 4562, and the side of the U-shaped plate 4562 away from the hollow tube 4561 is fixedly connected to the end of the rotating shaft rod 1 454 close to the hollow tube 4561. The hollow tube 4561 rotates with the rotating shaft rod 1 454, and both sides of each rotating shaft rod 1 454 are provided with a hollow tube 4561. A partition 4564 is fixedly connected inside the hollow tube 4561, and the partition 4564 is vertically arranged.

[0035] A hollow tube 4563 is arranged inside the hollow round tube 4561, and the hollow tube 4563 is filled with hydraulic oil. The hollow tube 4563 is fixed horizontally, and the hollow tube 4563 is fixedly connected to the partition 4564 and passes through the partition 4564. A piston rod 1 4565 (piston rod 1 4565 is arranged horizontally) is sealed and slidably connected to the inner wall of one end of the hollow tube 4563, and a piston rod 2 4566 (piston rod 2 4566 is arranged horizontally) is sealed and slidably connected to the inner wall of the other end of the hollow tube 4563.

[0036] One end of the piston rod 2 4566 extending out of the hollow tube 4563 is fixedly connected to a scraper 4567, and the scraper 4567 is located outside the hollow tube 4561. The outer circumferential surface of the piston rod 2 4566 is fixedly connected to a circular plate 4568, and the circular plate 4568 is sealingly slidably connected to the inner wall of the hollow tube 4561. A spring 3 45610 is arranged between the circular plate 4568 and the partition 4564. The spring 3 45610 is arranged horizontally, one end of the spring 3 45610 is connected to the circular plate 4568, and the other end of the spring 3 45610 is connected to the partition 4564. A telescopic rod 3 45611 is arranged inside the spring 3 45610. The telescopic rod 3 45611 is arranged horizontally, one end of the telescopic rod 3 45611 is fixedly connected to the circular plate 4568, and the other end of the telescopic rod 3 45611 is fixedly connected to the partition 4564.

[0037] The slide rail 4511 is vertically arranged, and the upper end of the slide rail 4511 is fixedly connected to a surface of the folding plate 441. The outer surface of the hollow rod 451 is slidably connected to the slide rail 4511. By setting the slide rail 4511, the hollow rod 451 can stably perform vertical up and down reciprocating motion.

[0038] In the embodiment of the present invention, since there is a certain distance between the two hollow circular tubes 4561 in the length direction of the hollow rod 451, the two scrapers 4567 in the length direction of the hollow rod 451 will not collide when rotating.

[0039] In the embodiment of the present invention, the rotating rod 42 is driven to rotate by starting the motor 41 , thereby driving the stirring part 45 to rotate, so as to stir the epoxy grouting material in the stirring container 3 .

[0040] A discharge pipe 5 is provided at the lower part of the stirring container 3, and the epoxy grouting material flows out from the discharge pipe 5 after stirring. A flow rate measuring sensor is installed in the discharge pipe 5. The flow rate measuring sensor sends the flow rate data of the epoxy grouting material after stirring to the computer controller, and the computer controller controls the power on and off of the electromagnet 4412. This is a prior art and will not be described in detail in this solution.

[0041] Working principle of the embodiment of the present invention: When the flow rate of the epoxy grouting material after stirring in the discharge pipe 5 is too slow: When the electromagnet 4412 is powered off, the electromagnet 4412 will not attract the magnetic plate 4487. Due to the tension of the spring 4483, the triangular block 4485 slides into the triangular hole 4471, so that the positioning plate 4484 and the square rod 447 are closely fitted together and combined into a whole. Therefore, when the motor 41 is running, the square rod 447 will also rotate, and the square rod 447 will rotate from a vertical state to a horizontal state or from a horizontal state to a vertical state. The weighted balls 4410 at both ends of the square rod 447 will repeatedly push the movable plate 443 to squeeze the spring 1 444, thereby causing the movable plate 443 to reciprocate vertically up and down, thereby causing the connecting rod 442 to reciprocate vertically up and down, thereby causing the hollow rod 451 to reciprocate vertically up and down, thereby causing the hollow circular tube 4561 to reciprocate vertically up and down, thereby causing the scraper 4567 to reciprocate vertically up and down, thereby enhancing the stirring force of the epoxy grouting material in the stirring container 3; Therefore, when the hollow rod 451 performs vertical up-and-down reciprocating motion, it drives the gear 1 455 to perform vertical up-and-down reciprocating motion. Due to the action of the rack 1 453, the gear 1 455 performs vertical up-and-down reciprocating motion and rotates at the same time, thereby causing the hollow tube 4561 to rotate, and then causing the scraper 4567 to rotate, further enhancing the stirring force of the epoxy grouting material in the stirring container 3. When the flow rate of the epoxy grouting material in the discharge pipe 5 returns to normal, the control electromagnet 4412 is energized, and the electromagnet 4412 will magnetically attract the magnetic plate 4487, so that the positioning plate 4484 can overcome the tension of the spring 2 4483, so that the magnetic plate 4487 and the electromagnet 4412 are in contact, so that the triangular block 4485 is pulled out from the triangular hole 4471, so that the positioning plate 4484 and the square rod 447 will not be combined into a whole. Therefore, when the motor 41 is running, the square rod 447 will not rotate. Due to the effect of gravity, the counterweight balls 4410 at both ends of the square rod 447 will keep the square rod 447 in a horizontal state; Therefore, when the electromagnet 4412 is energized, the movable plate 443 will not perform vertical reciprocating motion, the hollow rod 451 will not perform vertical reciprocating motion, the hollow tube 4561 will not perform vertical reciprocating motion, the scraper 4567 will not perform vertical reciprocating motion, and the scraper 4567 will not rotate, thereby reducing the stirring force of the epoxy grouting material in the mixing container 3.

[0042] To sum up, by setting up a stirring mechanism 4, a reciprocating portion 44 is set on one side of the rotating rod 42, and a stirring portion 45 is set on the lower side of the reciprocating portion 44. By starting the motor 41 to drive the stirring portion 45 to rotate, the epoxy grouting material in the stirring container 3 is stirred. By controlling the electromagnet 4412 to cut off the power, the square rod 447 will also rotate when the motor 41 is running, so that the hollow circular tube 4561 and the scraper 4567 will reciprocate vertically up and down, and the scraper 4567 will rotate at the same time. When the flow rate of the epoxy grouting material after stirring in the discharge pipe 5 is too slow, the stirring force of the epoxy grouting material in the stirring container 3 is enhanced, so that the flow state of the epoxy grouting material after stirring is always in a good state, which solves the technical problem that when the epoxy grouting material stirring device in the prior art is in use, due to the single stirring structure, the flow rate of the epoxy grouting material after stirring flowing out of the discharge port of the stirring barrel is too slow, the stirring force cannot be adjusted in time, and the flow state of the epoxy grouting material after stirring is always in a good state.

[0043] Embodiment 2 See also Figure 1-Figure 16 , compared with Example 1, this embodiment is different from Example 1 in that: The end of the piston rod 1 4565 away from the hollow tube 4563 is provided with a driving part 4569, and the driving part 4569 includes a fixed plate 45691, a guide plate 45692, a threaded rod 45693, a frame plate 45694, and a gear 2 45695. The two ends of the fixed plate 45691 are respectively fixedly connected to the inner wall of the hollow tube 4561, and a guide plate 45692 is provided between the fixed plate 45691 and the inner wall of the hollow tube 4561. The guide plate 45692 is arranged horizontally, and a threaded rod 45693 is rotatably connected to a side of the fixed plate 45691 close to the guide plate 45692. The threaded rod 45693 is arranged horizontally, and an end of the threaded rod 45693 away from the fixed plate 45691 movably passes through the hollow tube 4561 and is rotatably connected to the inner side of the U-shaped plate 4562.

[0044] A frame plate 45694 is slidably disposed on the guide plate 45692. The frame plate 45694 is a hollow quadrilateral structure, and the frame plate 45694 is threadedly connected to the threaded rod 45693. When the threaded rod 45693 rotates, the frame plate 45694 performs horizontal reciprocating movement. The outer surface of the frame plate 45694 is fixedly connected to one end of the piston rod 1 4565 extending out of the hollow tube 4563, and the outer circumferential surface of the threaded rod 45693 located on the inner side of the U-shaped plate 4562 is fixedly connected to the gear 2 45695.

[0045] In this embodiment, the scraper 4567 adopts a blade structure, which can scrape off the epoxy grouting material adhering to the inner wall of the stirring container 3.

[0046] The stirring part 45 also includes an electric telescopic rod 457, a vertical plate 458, a rack 459, and a limit plate 4510. The output end of the electric telescopic rod 457 is fixedly connected to the vertical plate 458 through a horizontal plate, and the vertical plate 458 is slidably connected to the inner wall of the hollow rod 451. A side of the vertical plate 458 is provided with a plurality of racks 459, which are vertically arranged. The racks 459 correspond to the gears 45695 one by one and are equal in number. The racks 459 and the gears 45695 can mesh. A limit plate 4510 is provided at the lower end of the vertical plate 452, and the limit plate 4510 is horizontally arranged.

[0047] In this embodiment, the telescopic length of the telescopic rod 1 4411 is smaller than the distance between the two racks 2 459 in the length direction of the vertical plate 2 458, so that the gear 2 45695 cannot mesh with the rack 2 459 when following the gear 1 455 to perform vertical up and down reciprocating motion. Only when the electric telescopic rod 457 is extended to the longest or shortened to the shortest, the gear 2 45695 will mesh with the rack 2 459, so the gear 2 45695 will perform vertical up and down reciprocating motion between the two racks 2 459 in the length direction of the vertical plate 2 458. When the electric telescopic rod 457 is extended downward to the longest, the bottom of the vertical plate 2 458 contacts the limit plate 4510.

[0048] The rest of the structure is the same as that of the first embodiment.

[0049] The working principle and use process of the embodiment of the present invention are as follows: The first step: driving the electric telescopic rod 457 to retract upward to the shortest position, and the vertical plate 2 458 moves vertically upward, so that the rack 2 459 drives the gear 2 45695 to rotate, and then drives the threaded rod 45693 to rotate, so that the frame plate 45694 moves toward the direction close to the hollow tube 4563, so that the piston rod 1 4565 squeezes the hydraulic oil inside the hollow tube 4563, and pushes the piston rod 2 4566 to move outward along the inner wall of the hollow tube 4563, and drives the circular plate 4568 to move away from the partition 4564, and drives the spring 3 45610 to stretch, so that the scraper 4567 contacts the inner wall of the mixing container 3; Step 2: Start the motor 41 to drive the rotating rod 42 to rotate, thereby driving the stirring part 45 to rotate, so as to stir the epoxy grouting material in the stirring container 3; Step 3: By controlling the electromagnet 4412 to cut off the power, the square rod 447 will also rotate when the motor 41 is running, so that the hollow tube 4561 and the scraper 4567 will reciprocate vertically up and down. At the same time, the scraper 4567 will rotate. The scraper 4567 scrapes off the epoxy grouting material adhering to the inner wall of the mixing container 3 and throws it into the mixing container 3 to avoid the waste of the epoxy grouting material during the mixing process.

[0050] To summarize, by setting up the driving part 4569, the electric telescopic rod 457 is driven to retract upward to the shortest position, so that the rack 459 drives the gear 45695 to rotate, and then the scraper 4567 contacts the inner wall of the stirring container 3, and the stirring part 45 is driven to rotate by starting the motor 41. By controlling the power off of the electromagnet 4412, the scraper 4567 is made to reciprocate vertically up and down and rotate at the same time, so that the scraper 4567 can scrape off the epoxy grouting material adhering to the inner wall of the stirring container 3 and throw it into the stirring container 3, thereby avoiding the waste of epoxy grouting material during the stirring process.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring device for epoxy grouting material, comprising a workbench (1), wherein an L-shaped support plate (2) is fixedly connected to the upper surface of the workbench (1), characterized in that: A stirring container (3) is provided on the upper surface of the workbench (1), a stirring mechanism (4) is provided on the inner side of the L-shaped support plate (2), the stirring mechanism (4) comprises a motor (41), the motor (41) is fixedly connected to the inner top of the L-shaped support plate (2), a rotating rod (42) is fixedly connected to the output end of the motor (41), a bevel gear (43) is fixedly connected to the circumferential outer surface of the rotating rod (42), a reciprocating portion (44) is provided on one side of the rotating rod (42), and a stirring portion (45) is provided on the lower side of the reciprocating portion (44); The reciprocating portion (44) comprises a folding plate (441) and a connecting rod (442); the top of the folding plate (441) is fixedly connected to the bottom of the rotating rod (42); the connecting rod (442) movably penetrates the folding plate (441); the upper end of the connecting rod (442) is fixedly connected to a movable plate (443) capable of vertical up and down reciprocating motion; a spring (444) is provided between the lower surface of the movable plate (443) and the folding plate (441); The stirring portion (45) comprises a hollow rod (451) and a vertical plate (452). The bottom of the hollow rod (451) is closed and vertically arranged. The upper outer surface of the hollow rod (451) is fixedly connected to an end of the connecting rod (442) away from the movable plate (443). The upper end of the vertical plate (452) is fixedly connected to a surface of the folding plate (441). The vertical plate (452) is inserted into the interior of the hollow rod (451). The vertical plate (452) is located in the hollow rod (451). 1) A vertically arranged rack 1 (453) is fixedly connected to the inner surface, a plurality of rotating shaft rods 1 (454) are rotatably arranged inside the hollow rod (451), a gear 1 (455) is fixedly connected to the circumferential outer surface of the rotating shaft rod 1 (454), the gear 1 (455) is meshingly connected with the rack 1 (453), and stirring blades (456) are arranged at both ends of the rotating shaft rod 1 (454), and the stirring blades (456) are rotatably arranged on the hollow rod (451); A discharge pipe (5) is provided at the lower part of the stirring container (3).

2. The stirring device for epoxy grouting material according to claim 1, characterized in that: The reciprocating portion (44) further comprises a support plate 1 (445) and a support plate 2 (449). The bottom of the support plate 1 (445) is fixedly connected to a surface of the folding plate (441). The upper part of one side surface of the support plate 1 (445) is rotatably connected to a rotating shaft rod 2 (446). The end of the rotating shaft rod 2 (446) away from the support plate 1 (445) is fixedly connected to a square rod (447). Both ends of the square rod (447) are rotatably mounted with a counterweight ball (4410) that can squeeze and push the movable plate (443).

3. The stirring device for epoxy grouting material according to claim 2, characterized in that: The bottom of the second support plate (449) is fixedly connected to a surface of the folding plate (441); a connecting portion (448) is provided on the second support plate (449); the connecting portion (448) includes a rotating shaft rod (4481); the rotating shaft rod (4481) is horizontally rotatably arranged and passes through the second support plate (449); one end of the rotating shaft rod (4481) is fixedly connected to a bevel gear (4482); the bevel gear (4482) is meshingly connected to the bevel gear (43); the end of the rotating shaft rod (4481) away from the bevel gear (4482) is connected to a spring (4483); and the end of the spring (4483) away from the rotating shaft rod (4481) is provided with a positioning plate (4484).

4. The stirring device for epoxy grouting material according to claim 3, characterized in that: A triangular block (4485) is fixedly connected to a side of the positioning plate (4484) away from the second spring (4483); a triangular hole (4471) is provided on a side of the square rod (447) away from the second rotating shaft rod (446) and can be engaged with the outer side of the triangular block (4485); a telescopic rod (4411) is arranged on the inner side of the first spring (444); a telescopic rod (4486) is arranged between the third rotating shaft rod (4481) and a side of the positioning plate (4484) close to the second spring (4483); and the telescopic rod (4486) is located on the inner side of the second spring (4483).

5. The stirring device for epoxy grouting material according to claim 4, characterized in that: An electromagnet (4412) is fixedly mounted on an upper side of the support plate (445) close to the positioning plate (4484), and a magnetic plate (4487) is fixedly connected to an upper side of the positioning plate (4484) close to the spring (4483) via a straight rod. When the electromagnet (4412) is energized, the electromagnet (4412) and the magnetic plate (4487) are magnetically attracted to each other with opposite magnetic poles.

6. The stirring device for epoxy grouting material according to claim 5, characterized in that: The inner wall of the hollow rod (451) is provided with a circular hole (45101), and the stirring blade portion (456) includes a hollow circular tube (4561). The circumferential outer surface of one end of the hollow circular tube (4561) is sealingly and rotatably connected to the inner wall of the circular hole (45101). One end of the hollow circular tube (4561) located inside the hollow rod (451) is fixedly connected to a U-shaped plate (4562), and a side of the U-shaped plate (4562) away from the hollow circular tube (4561) is fixedly connected to an end of the rotating shaft rod (454) close to the hollow circular tube (4561). A partition plate (4564) is fixedly connected inside the hollow circular tube (4561).

7. The stirring device for epoxy grouting material according to claim 6, characterized in that: A hollow tube (4563) is arranged inside the hollow circular tube (4561). The hollow tube (4563) is arranged on the partition (4564) and passes through the partition (4564). A piston rod 1 (4565) is sealingly and slidably connected to the inner wall of one end of the hollow tube (4563). A piston rod 2 (4566) is sealingly and slidably connected to the inner wall of the other end of the hollow tube (4563). The piston rod 2 (4566) protrudes from one end of the hollow tube (4563) and is fixedly connected to the inner wall of the hollow tube (4563). A scraper (4567) is provided and the scraper (4567) is located outside the hollow tube (4561); a circular plate (4568) is fixedly connected to the circumferential outer surface of the piston rod (4566); the circular plate (4568) is sealingly and slidably connected to the inner wall of the hollow tube (4561); a spring (45610) is provided between the circular plate (4568) and the partition (4564); and a telescopic rod (45611) is provided inside the spring (45610).

8. The stirring device for epoxy grouting material according to claim 7, characterized in that: A driving part (4569) is provided at one end of the piston rod (4565) away from the hollow tube (4563), and the driving part (4569) includes a fixing plate (45691), and both ends of the fixing plate (45691) are respectively fixedly connected to the inner wall of the hollow tube (4561), and a guide plate (45692) is provided between the fixing plate (45691) and the inner wall of the hollow tube (4561), and a horizontally arranged threaded rod (45693) is rotatably connected to a side surface of the fixing plate (45691) close to the guide plate (45692), and an end of the threaded rod (45693) away from the fixing plate (45691) movably passes through the hollow tube (4561) and is rotatably connected to the inner side of the U-shaped plate (4562).

9. The stirring device for epoxy grouting material according to claim 8, characterized in that: A frame plate (45694) is slidably provided on the outer side of the guide plate (45692). The frame plate (45694) is threadedly connected to the threaded rod (45693) and driven by the threaded rod (45693) to perform horizontal reciprocating movement. The outer surface of the frame plate (45694) is fixedly connected to one end of the piston rod (4565) extending out of the hollow tube (4563). The outer circumferential surface of the threaded rod (45693) located on the inner side of the U-shaped plate (4562) is fixedly connected to the gear 2 (45695).

10. The stirring device for epoxy grouting material according to claim 9, characterized in that: The stirring portion (45) further comprises an electric telescopic rod (457) and a slide rail (4511); the output end of the electric telescopic rod (457) is fixedly connected to a second vertical plate (458) via a horizontal plate, and the second vertical plate (458) is slidably connected to the inner wall of the hollow rod (451); a plurality of second racks (459) are provided on one side of the second vertical plate (458); the second racks (459) are meshable with second gears (45695); a limiting plate (4510) is provided at the lower end of the first vertical plate (452); the upper end of the slide rail (4511) is fixedly connected to a surface of a folding plate (441); and the outer surface of the hollow rod (451) is slidably connected to the slide rail (4511).

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