Sandstone quantitative batching device
By designing a connecting shaft and sealing plug vibration in the batching tank, combined with the use of a friction seat, the problems of raw material caking and residue in concrete quantitative batching devices are solved, achieving higher quantitative accuracy and mixing efficiency, and improving the stability of concrete production and the service life of the equipment.
Patent Information
- Application Number
- CN202411582282.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2044-11-07
AI Technical Summary
Existing concrete batching devices suffer from problems such as raw material caking, residue, and insufficient precision, especially in large-scale concrete production, leading to low mixing efficiency and unstable quality.
The design incorporates a connecting shaft and batching components within the batching tank. Combined with the vibration of the sealing plug and the use of a friction seat, the output speed and precision of the raw materials are controlled by the vibration of the cone seat to prevent residue and achieve monitoring and adjustment of the sealing performance.
It improves the quantitative accuracy of concrete raw materials and mixing efficiency, reduces raw material residue, extends equipment service life, and ensures the stability of concrete quality.
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Figure CN119189051B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of concrete production, in particular to the field of concrete raw material quantitative batching, and particularly relates to a sand and stone quantitative batching device. BACKGROUND
[0002] Concrete is obtained by mixing cement, sand and stone aggregate and the like according to a certain ratio, and is widely used in civil engineering. Precise and quantitative provision of required sand and stone raw materials is one of the factors affecting the quality of concrete. Based on the quantitative supply of sand and stone raw materials, some prior art has been found through research, which will be introduced one by one as follows:
[0003] The utility model discloses a kind of quantitative proportioning device of building concrete, and it is by first, second metering scale respectively to cement, sand and stone is weighed, reaches the weight required, opens discharge flap, makes cement, sand and stone fall into loading tool.This way can realize the quantitative supply of raw materials, but on the one hand, metering scale is electronic equipment, the amount of concrete used in civil engineering is very large, resulting in the amount of raw materials required for one batching is very large, long-term use can cause metering scale to be damaged, precision is poor, on the one hand, raw material accumulation is easy to be damp and cemented, it cannot preliminarily crush cemented raw material into smaller particles, and cemented raw material needs longer time of stirring to realize full mixing, on the one hand, after weighing reaches the weight required, opens discharge flap and exports, part of raw materials can be left in transfer hopper, which can cause batching precision to be not accurate enough.
[0004] The utility model discloses a kind of concrete batching device, by sequentially pouring into batching pipe according to specific gravity, then by screw rod drives sealing plate to ascend, so that various batching materials reach the highest point in batching pipe, then overturns batching pipe, and pours batching material into stirring box.This way also has the problems of not being able to preliminarily crush cemented raw material and part of raw materials being left as mentioned above, in addition, this way cannot control the pouring speed of batching material, cannot cooperate with stirring box to improve stirring effect and efficiency.
[0005] Based on the above, the present application provides a sand and stone quantitative batching device. SUMMARY
[0006] To solve the problems mentioned in the above background, the present application provides a sand and stone quantitative batching device.
[0007] To achieve the above technical purposes, the technical solutions adopted by the present application are as follows.
[0008] The sandstone quantitative batching device comprises a batching tank, a connecting shaft is coaxially arranged in the batching tank, the connecting shaft is connected with a motor arranged on the outer surface of the batching tank, the outer surface of the connecting shaft is provided with a batching component, the batching component is arranged in an array along the circumferential direction of the connecting shaft, the batching component comprises a connecting frame connected with the connecting shaft, a measuring cylinder is arranged on the connecting frame, an upper end surface of the batching tank is provided with a material hole, the measuring cylinder can be coaxial with the material hole during rotation of the batching component along with the connecting shaft, an upper hole of the material hole extends a hopper, the measuring cylinders of all the batching components are connected through a ring plate, the ring plate is provided with a avoiding hole for avoiding the opening of the measuring cylinder, and the upper end surface of the ring plate is attached to the upper cavity wall of the batching tank.
[0009] Further, the number of the batching components is equal to twice the number of the material holes.
[0010] Further, the measuring cylinder is open at the upper and lower ends, a plug is arranged in the measuring cylinder, the bottom of the plug is provided with a lifting support, the lifting support is threadedly connected with a lead screw vertically arranged on the connecting frame, the lifting support is slidably connected with a guide rail vertically arranged on the connecting frame, and the lead screw is connected with a motor three arranged on the connecting frame.
[0011] Further, the plug comprises a base capable of being sealingly and slidably connected with the measuring cylinder, a mandrel coaxially extends from the upper end surface of the base, a cone seat is slidably arranged on the upper end surface of the base in the vertical direction, the outer diameter of the cone seat decreases from bottom to top, the maximum outer diameter of the cone seat is equal to the outer diameter of the base, a spring three is arranged between the cone seat and the base, a slot is coaxially arranged on the bottom of the cone seat, and the mandrel is inserted into the slot and sealingly and slidably connected with the slot.
[0012] A movable support is arranged on the connecting frame, a vibration assembly is arranged on the movable support, and the vibration assembly is connected with the mandrel through an oil pipeline one.
[0013] Further, the vibration assembly comprises a vibration support slidably arranged on the movable support, springs one are arranged on both sides of the connection between the vibration support and the movable support, two eccentric wheels arranged in a symmetrical manner are arranged on the vibration support, the two eccentric wheels are connected with each other through a gear set with a transmission ratio of one, and a motor two is arranged on the vibration support and used for driving the eccentric wheels to rotate.
[0014] A pump housing one is arranged on the connecting frame, a piston one is arranged in the pump housing one, a piston rod one extends from the end of the piston one, the piston rod one is parallel to the sliding direction of the vibration support and in contact with the vibration support, a spring five is further arranged in the pump housing one, the elastic force of the spring five is used for driving the piston rod one to move close to the vibration support, a core hole is arranged at the end of the mandrel, and the oil pipeline one is arranged between the core hole and the pump housing one.
[0015] Further, the base is internally arranged with a plurality of friction assemblies in the circumferential direction, the friction assembly comprises a radial hole arranged on the outer circular surface of the base in the radial direction, a friction seat is slidingly installed in the radial hole, the side of the friction seat facing the axis of the base is provided with a driving part, the driving part comprises a pump shell three, a piston three is sleeved in the pump shell three, the end of the piston three extends a piston rod three, the piston rod three is parallel to the sliding direction of the friction seat and connected thereto, a bracket body extends from the friction seat, a spring four is arranged between the bracket body and the base, the elastic force of the spring four is used to drive the friction seat to move close to the axis of the base, and a ring pipe is arranged in the base and connected with the pump shell three.
[0016] Further, the base is internally arranged with a plurality of friction assemblies in the circumferential direction, the friction assembly comprises a radial hole arranged on the outer circular surface of the base in the radial direction, a friction seat is slidingly installed in the radial hole, the side of the friction seat facing the axis of the base is provided with a driving part, the driving part comprises a pump shell three, a piston three is sleeved in the pump shell three, the end of the piston three extends a piston rod three, the piston rod three is parallel to the sliding direction of the friction seat and connected thereto, a bracket body extends from the friction seat, a spring four is arranged between the bracket body and the base, the elastic force of the spring four is used to drive the friction seat to move close to the axis of the base, and a ring pipe is arranged in the base and connected with the pump shell three.
[0017] Further, the movable support is slidingly connected with the connecting frame, and the sliding direction of the movable support is parallel to the sliding direction of the vibration support; a linear module for driving the movable support to move is arranged on the connecting frame;
[0018] A pump shell two is installed on the connecting frame, a piston two is sleeved in the pump shell two, the end of the piston two extends a piston rod two, the piston rod two is parallel to the sliding direction of the movable support and in contact with the movable support, a spring six is further sleeved in the pump shell two, and the elastic force of the spring six is used to drive the piston rod two to move close to the movable support; the ring pipe and the pump shell two are connected through an oil pipeline two.
[0019] Further, the motor three and the screw are connected through a power transmission piece, a power connecting piece is arranged between the motor three and the screw, the driving part of the power connecting piece is connected with the screw, the driven part is installed on the output shaft of the motor three through a bearing, a pressing rod is slidingly installed on the connecting frame in the vertical direction, a spring two is arranged between the pressing rod and the connecting frame, the elastic force of the spring two is used to drive the pressing rod to move upward, the bottom of the pressing rod is located directly above the driven part, an inclined surface is arranged on the movable support and in contact with the top of the pressing rod, when the movable support moves and the friction seat moves away from the axis of the base, the movement of the movable support can push the pressing rod to move downward through the inclined surface.
[0020] Compared with the prior art, the present application has the following beneficial effects:
[0021] 1. During the process of the raw materials falling into the cylinder, the continuous vibration of the tapered seat of the plug can prevent the existence of cavities between the raw materials, so that the amount of the raw materials falling into the cylinder is more accurate.
[0022] During the output of the raw materials into the batching tank, the continuous vibration of the taper base of the plug can control the output speed of the raw materials by adjusting the size of the gap in the vertical direction. In the scheme, the bottom of the batching tank is in the shape of a cone with increasing diameter from bottom to top. An output pipe can be arranged on the conical tank bottom, and a stirrer is arranged below the output pipe. The raw materials are used for mixing concrete. By controlling the output speed of the concrete raw materials, the raw materials can be continuously and slowly added to the stirrer, which is beneficial to improve the mixing effect of the concrete. On the other hand, the raw materials pass through the taper base during the output, and the taper base is in a continuous vibration state, so that the caked raw materials can be broken up, which is also beneficial to the subsequent concrete mixing.
[0023] After the output of the raw materials is completed, the friction seat can be driven to extend, and the plug can be driven to move upward, so that the friction seat contacts the measuring cylinder. The vibration of the taper base can be transmitted to the measuring cylinder through the friction seat, so that the raw materials remaining on the inner wall of the measuring cylinder are shaken down, thereby avoiding material residues. Of course, during this process, the vibration amplitude can be increased to more easily shake down the remaining materials.
[0024] 2. The setting of the friction seat can fix the base of the plug when the raw materials fall into the measuring cylinder, preventing damage to the connection between the lifting support and the lead screw. In addition, in the scheme, the movement distance of the friction seat can be monitored by the sensor. By comparing the movement distances of the friction seats of different friction assemblies, whether the plug and the measuring cylinder are coaxial can be determined. Coaxiality means that the sealing effect of the plug on the measuring cylinder is good. If the coaxiality deviation is large, it means that there is a large gap between the plug and the measuring cylinder. During the falling of the raw materials into the measuring cylinder, part of the raw materials will directly pass through the gap, so the batching accuracy is easily affected, and the entire device needs to be maintained. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 The figure is a structural schematic diagram of the present application;
[0026] Figure 2 The figure is a schematic diagram of the batching member, the ring plate, and the connecting shaft;
[0027] Figure 3 The figure is a structural schematic diagram of the batching member Figure 1 ;
[0028] Figure 4 The figure is a structural schematic diagram of the batching member Figure 2 ;
[0029] Figure 5 The figure is a sectional view of the batching member;
[0030] Figure 6 The figure is a schematic diagram of the vibration assembly, the movable support, and the pressing rod;
[0031] Figure 7 Fig. 2 is a schematic diagram of the power route between the motor and the screw rod;
[0032] Figure 8 Fig. 3 is a schematic diagram of the connection between the plug, the first piston rod and the second piston rod;
[0033] Figure 9 Fig. 4 is a schematic diagram of the base and the friction assembly.
[0034] The reference signs in the drawings are as follows:
[0035] 100, ingredient tank; 101, hopper; 102, motor one; 103, connecting shaft; 104, ring plate; 200, ingredient component; 201, connecting frame; 202, movable support; 203, linear module; 204, vibration assembly; 2041, vibration support; 2042, spring one; 2043, eccentric wheel; 2044, gear set; 2045, motor two; 205, measuring cylinder; 206, lifting support; 207, plug; 2071, base; 2072, conical seat; 2073, insertion slot; 2074, spring three; 208, screw rod; 209, motor three; 210, pressing rod; 211, spring two; 212, power connecting piece; 213, first piston rod; 214, second piston rod; 215, oil pipeline one; 216, oil pipeline two; 217, mandrel; 218, ring pipe; 219, driving component; 220, friction seat; 221, spring four. DETAILED DESCRIPTION
[0036] In order to further illustrate the technical means adopted by the present application and the effects achieved by the technical means, the specific embodiments, structures, features and effects of the present application will be described in detail below with reference to the drawings and preferred embodiments.
[0037] Reference Figures 1-9 The sandstone quantitative ingredient device comprises an ingredient tank 100, a connecting shaft 103 is coaxially arranged in the ingredient tank 100, the connecting shaft 103 is driven to rotate by a motor one 102 arranged on the outer surface of the ingredient tank 100, and the outer circumferential surface of the connecting shaft 103 is provided with an ingredient component 200, and the ingredient component 200 is arranged in the circumferential direction of the connecting shaft 103 in an array manner.
[0038] The ingredient component 200 comprises a connecting frame 201 connected with the connecting shaft 103, a measuring cylinder 205 is arranged on the connecting frame 201, a material hole is arranged on the upper end surface of the ingredient tank 100, the measuring cylinder 205 can be coaxial with the material hole in the process of rotating with the connecting shaft 103, and the upper hole of the material hole is extended with a hopper 101.
[0039] The ring plate 104 is connected between the open ends of the measuring cylinders 205 of all the ingredient members 200, and the ring plate 104 is provided with avoiding holes for avoiding the openings of the measuring cylinders 205, and the upper end surface of the ring plate 104 is attached to the upper cavity wall of the ingredient tank 100.
[0040] In addition, preferably, the number of the ingredient members 200 is equal to twice the number of the material holes, which means that when the raw materials are fed into the measuring cylinders 205, when the measuring cylinders 205 are filled with the preset amount of raw materials, the connecting shaft 103 is driven to rotate by the motor 102, so that the next group of empty ingredient members 200 are rotated to below the hopper 101 to receive the raw materials, and the ingredient members 200 filled with the raw materials are rotated to the side to discharge the raw materials.
[0041] Referring to Figure 3 With Figure 4 , in order to facilitate the control of the discharging speed and the adjustment of the preset amount of the measuring cylinders 205 when filled with raw materials, the upper and lower ends of the measuring cylinders 205 are open, and the measuring cylinders 205 are sleeved with a plug 207, the bottom of the plug 207 is provided with a lifting bracket 206, the lifting bracket 206 is in threaded connection with a lead screw 208 vertically installed on the connecting frame 201, and the lifting bracket 206 is also in sliding connection with a guide rail vertically installed on the connecting frame 201, when the lead screw 208 is driven to rotate by a motor 209, the lifting bracket 206 and the plug 207 can move in the vertical direction.
[0042] Referring to Figure 8 , the plug 207 comprises a base 2071 capable of being in sealed sliding guide cooperation with the measuring cylinder 205, the upper end surface of the base 2071 coaxially extends a mandrel 217, the upper end surface of the base 2071 is slidingly installed with a taper seat 2072 in the vertical direction, the outer diameter of the taper seat 2072 decreases from bottom to top, the maximum outer diameter of the taper seat 2072 is equal to the outer diameter of the base 2071, a spring 2074 is arranged between the taper seat 2072 and the base 2071, in addition, the bottom of the taper seat 2072 is coaxially provided with a slot 2073, and the mandrel 217 is inserted into the slot 2073 and is in sealed sliding guide cooperation.
[0043] Referring to Figure 3 With Figure 4 , the connecting frame 201 is installed with a vibration assembly 204, the vibration assembly 204 is connected with the mandrel 217 through an oil pipeline 215, specifically, referring to Figure 6The movable support 202 is installed on the connecting frame 201, the vibration assembly 204 comprises a vibration support 2041 which is slidably installed on the movable support 202, spring one 2042 is arranged on both sides of the connection position between the vibration support 2041 and the movable support 202, two eccentric wheels 2043 which are symmetrically arranged in up-down direction are installed on the vibration support 2041, the two eccentric wheels 2043 are connected through the gear set 2044 with a transmission ratio of 1, and motor two 2045 is arranged on the vibration support 2041 and used for driving the rotation of any one of the eccentric wheels 2043, so that the vibration support 2041 can vibrate when the motor two 2045 is started.
[0044] With reference to Figure 5 , Figure 6 and Figure 8 , the pump shell one is installed on the connecting frame 201, the piston one is sleeved in the pump shell one, the piston rod one 213 is extended from the end of the piston one, the piston rod one 213 is parallel to the sliding direction of the vibration support 2041 and in contact with the vibration support 2041, and the spring five is sleeved in the pump shell one, the elastic force of the spring five is used for driving the piston rod one 213 to move close to the vibration support 2041.
[0045] The end of the mandrel 217 is provided with a core hole, and the oil pipeline one 215 is arranged between the core hole and the pump shell one.
[0046] When the vibration support 2041 vibrates, the spring five can drive the piston to reciprocate in the pump shell one, so as to push the hydraulic oil into the insertion slot 2073 or draw the hydraulic oil in the insertion slot 2073, thereby driving the taper seat 2072 to reciprocate in the vertical direction, i.e. vibrate.
[0047] Further, although the mode of driving the plug 207 to move through the lead screw 208 can be more accurate, since the amount of raw materials is large and heavy each time the concrete raw materials are prepared, the lead screw 208 is easy to be damaged, in order to avoid this problem, with reference to Figure 6 , Figure 8 and Figure 9The base 2071 is provided with a plurality of friction assemblies arranged in the circumferential direction. The friction assembly comprises a radial hole arranged on the outer circumferential surface of the base 2071 in the radial direction. A friction seat 220 is slidingly arranged in the radial hole. The friction seat 220 is provided with a driving component 219 on the side facing the axis of the base 2071. The driving component 219 comprises a pump shell three. A piston three is arranged in the pump shell three. The piston three extends a piston rod three at the end. The piston rod three is parallel to the sliding direction of the friction seat 220 and connected to the friction seat 220. In addition, the friction seat 220 extends a support body. A spring four 221 is arranged between the support body and the base 2071. The elastic force of the spring four 221 is used to drive the friction seat 220 to move close to the axis of the base 2071. In addition, the base 2071 is provided with a sensor for monitoring the elastic force of the spring four 221 in real time, such as a pressure sensor technology, which is a prior art and will not be described here. By monitoring the elastic force of the spring four 221, the compression amount of the spring four 221 is obtained, and finally the movement distance of the friction seat 220 is obtained.
[0048] The base 2071 is provided with a ring pipe 218 connected with the pump shell three.
[0049] Referring to Figures 5-7 The movable support 202 is slidingly connected between the connecting frame 201 and the sliding direction of the movable support 202 is parallel to the sliding direction of the vibration support 2041. The connecting frame 201 is provided with a linear module 203 for driving the movable support 202 to move.
[0050] The connecting frame 201 is provided with a pump shell two. The pump shell two is provided with a piston two. The piston two extends a piston rod two 214 at the end. The piston rod two 214 is parallel to the sliding direction of the movable support 202 and in contact with the movable support 202. The pump shell two is further provided with a spring six. The elastic force of the spring six is used to drive the piston rod two 214 to move close to the movable support 202.
[0051] The ring pipe 218 and the pump shell two are connected through an oil pipeline two 216.
[0052] The linear module 203 can drive the movable support 202 to move, so that the piston two in the pump shell two is pushed to move by the piston rod two 214, the hydraulic oil is pushed, so that the piston three in the pump shell three is driven to move, and finally the friction seat 220 is driven to move away from the axis of the base 2071. The spring four 221 is compressed. Conversely, the movable support 202 moves in the opposite direction, so that the spring four 221 releases the elastic force, and the friction seat 220 moves close to the axis of the base 2071.
[0053] In a preferred embodiment, referring to Figure 6 and Figure 7The motor three 209 is connected with the screw rod 208 through a power transmission piece, and in addition, a power connecting piece 212 is arranged between the motor three 209 and the screw rod 208, a driving part of the power connecting piece 212 is connected with the screw rod 208, and a driven part is mounted on an output shaft of the motor three 209 through a bearing, a pressing rod 210 is slidably mounted on the connecting frame 201 in the vertical direction, a spring two 211 is arranged between the pressing rod 210 and the connecting frame 201, and the elastic force of the spring two 211 is used to drive the pressing rod 210 to move upwards, the bottom of the pressing rod 210 is located directly above the driven part, an inclined surface is arranged on the movable support 202, the inclined surface is in contact with the top of the pressing rod 210, when the movable support 202 moves and the friction seat 220 moves away from the axis center line of the base 207, the movement of the movable support 202 can push the pressing rod 210 downwards through the inclined surface, so that the pressing rod 210 abuts against the driven part, at this time, the driven part of the power connecting piece 212 is locked and cannot rotate, so that the sealing plug 207 can remain at the current position and the height does not change.
[0054] The working principle of the present application is as follows:
[0055] Firstly, the motor three 209 drives the screw rod 208 to rotate, so as to drive the sealing plug 207 to move upwards in the vertical direction, until the sealing plug 207 is located at the preset position in the measuring cylinder 205, and then the motor three 209 stops running.
[0056] Then, the linear module 203 drives the movable support 202 to move, so as to drive the friction seat 220 to extend and form inner clamping with the inner wall of the measuring cylinder 205.
[0057] Then, the motor one 102 drives the connecting shaft 103 to rotate, so as to rotate the measuring cylinder 205 and make it located below the material hole, and the raw material falls into the measuring cylinder 205, in the falling process, the vibration assembly 204 is started to drive the conical seat 2072 of the sealing plug 207 to vibrate up and down, which has the significance that, if there is no vibration, the raw material is easy to have cavity gap between raw materials, so that the amount of raw material loaded in the measuring cylinder 205 is less than the preset value, and the vibration can make the amount of raw material falling into the measuring cylinder 205 more accurate.
[0058] After the measuring cylinder 205 is filled with raw materials, the motor one 102 drives the connecting shaft 103 to rotate, so that the next empty measuring cylinder 205 is located below the material hole, and the measuring cylinder 205 filled with raw materials is transferred to the side for raw material discharging, specifically:
[0059] Firstly, the linear module 203 drives the movable support 202 to move reversely, so as to loosen the clamping between the friction seat 220 and the inner wall of the measuring cylinder 205.
[0060] Then, the motor three 209 drives the lead screw 208 to rotate, thereby driving the plug 207 to move downward in the vertical direction until there is a gap between the plug 207 and the lower opening of the measuring cylinder 205, at this time, the raw materials continue to fall downward through the gap, and the vibration assembly 204 continues to start to drive the cone seat 2072 to vibrate, which means that, on the one hand, by adjusting the size of the gap in the vertical direction, the output speed of the raw materials can be controlled, in the present scheme, the bottom of the batching tank 100 is in the shape of a cone with an increasing diameter from bottom to top, an output pipe can be arranged at the bottom of the cone, and a stirrer is arranged below the output pipe, the raw materials are used for mixing concrete, by controlling the output speed of the concrete raw materials, they are slowly added to the stirrer, which is beneficial to improve the mixing effect of the concrete, on the other hand, the raw materials pass through the cone seat 2072 when being output, and the cone seat 2072 is in a continuous vibration state, so that the caked raw materials can be broken up, which is also beneficial to the subsequent concrete mixing.
[0061] After the output of the raw materials is completed, the friction seat 220 can be driven to protrude, the plug 207 is driven to move upward, so that the friction seat 220 is in contact with the measuring cylinder 205, and the vibration of the cone seat 2072 can be transmitted to the measuring cylinder 205 through the friction seat 220, so as to shake down the raw materials adhering to the inner wall of the measuring cylinder 205, thereby avoiding material residues, of course, in this process, the vibration amplitude can be increased, and the residual materials can be shaken down more easily.
[0062] In addition, in the present scheme, the movement distance of the friction seat can be monitored by the sensor, and by comparing the movement distances of the friction seats of different friction assemblies, whether the plug and the measuring cylinder are coaxial can be obtained, the coaxiality means that the sealing effect of the plug on the measuring cylinder is good, and a large deviation from the coaxiality means that there is a large gap between the plug and the measuring cylinder, and part of the raw materials will directly pass through the gap during the falling of the raw materials into the measuring cylinder, therefore, the batching accuracy is easily affected, and the entire device needs to be maintained.
[0063] The above is only a preferred embodiment of the present application, and does not limit the present application in any form, although the present application has been disclosed as above with a preferred embodiment, however, it is not intended to limit the present application, any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as they do not deviate from the technical solution of the present application, any simplification, modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application are still within the scope of the technical solution of the present application.
Claims
1. A sandstone quantitative batching device, comprising a batching tank (100), a connecting shaft (103) is coaxially installed in the batching tank (100), and the connecting shaft (103) and a motor I (102) arranged on the outer surface of the batching tank (100) constitute a power connection, characterized in that, The outer circular surface of the connecting shaft (103) is provided with a dosing member (200), the dosing member (200) is arranged in several groups along the circumferential direction of the connecting shaft (103), the dosing member (200) comprises a connecting frame (201) connected with the connecting shaft (103), a measuring cylinder (205) is installed on the connecting frame (201), the upper end surface of the dosing tank (100) is provided with a material hole, in the process that the dosing member (200) rotates with the connecting shaft (103), the measuring cylinder (205) can be coaxial with the material hole, the upper opening of the material hole extends a hopper (101), the openings between the upper ends of the measuring cylinders (205) of all dosing members (200) are connected through a ring plate (104), the ring plate (104) is provided with a relief hole for avoiding the opening of the measuring cylinder (205), and the upper end surface of the ring plate (104) is attached to the upper cavity wall of the dosing tank (100); The upper and lower ends of the measuring cylinder (205) are open, the measuring cylinder (205) is sleeved with a plug (207), the bottom of the plug (207) is provided with a lifting support (206), the lifting support (206) and a lead screw (208) vertically installed on the connecting frame (201) are in threaded connection, the lifting support (206) and a guide rail vertically installed on the connecting frame (201) are in sliding connection, and the lead screw (208) and a motor three (209) provided on the connecting frame (201) are in power connection; The plug (207) comprises a base (2071) capable of being in sealing sliding guide cooperation with the measuring cylinder (205), the upper end surface of the base (2071) coaxially extends a mandrel (217), the upper end surface of the base (2071) is slidably installed with a cone seat (2072) in the vertical direction, the outer diameter of the cone seat (2072) decreases from bottom to top, the maximum outer diameter of the cone seat (2072) is equal to the outer diameter of the base (2071), a spring three (2074) is arranged between the cone seat (2072) and the base (2071), the bottom of the cone seat (2072) is coaxially provided with a slot (2073), and the mandrel (217) is inserted into the slot (2073) and is in sealing sliding guide cooperation; The connecting frame (201) is installed with a movable support (202), the movable support (202) is installed with a vibration assembly (204), and the vibration assembly (204) and the mandrel (217) are connected through an oil pipeline (215); The vibration assembly (204) comprises a vibration support (2041) slidably installed on the movable support (202), spring one (2042) is arranged on both sides of the connection between the vibration support (2041) and the movable support (202), two eccentric wheels (2043) symmetrically arranged upward and downward are installed on the vibration support (2041), the two eccentric wheels (2043) are connected through a gear set (2044) with a transmission ratio of one, and the vibration support (2041) is provided with a motor two (2045) for driving the eccentric wheel (2043) to rotate. The connecting frame (201) is provided with a pump shell one, the pump shell one is provided with a piston one, the end of the piston one extends a piston rod one (213), the piston rod one (213) is parallel to the sliding direction of the vibration support (2041) and contacts with the vibration support (2041), the pump shell one is further provided with a spring five, the elastic force of the spring five is used for driving the piston rod one (213) to move close to the vibration support (2041), the end of the mandrel (217) is provided with a core hole, and the oil pipeline one (215) is arranged between the core hole and the pump shell one.
2. A sandstone quantitative batching device according to claim 1, characterized in that, The number of the ingredient members (200) is equal to twice the number of the material holes.
3. The sandstone quantitative proportioning device according to claim 1, characterized in that, The base (2071) is provided with a plurality of groups of friction assemblies arranged in the circumferential direction, the friction assembly comprises a radial hole arranged in the radial direction on the outer circular surface of the base (2071), the radial hole is slidably provided with a friction seat (220), the friction seat (220) is provided with a driving part (219) on the side facing the axis of the base (2071), the driving part (219) comprises a pump shell three, the pump shell three is provided with a piston three, the end of the piston three extends a piston rod three, the piston rod three is parallel to the sliding direction of the friction seat (220) and connected with the friction seat (220), the friction seat (220) extends a support body, the support body and the base (2071) are provided with a spring four (221), the elastic force of the spring four (221) is used for driving the friction seat (220) to move close to the axis of the base (2071), the base (2071) is provided with a ring pipe (218), and the ring pipe (218) is connected with the pump shell three.
4. A sandstone quantitative batching device according to claim 3, characterized in that, The base (2071) is provided with a sensor for monitoring the elastic force of the spring four (221) in real time.
5. The sandstone quantitative batching device according to claim 3, characterized in that, The movable support (202) is slidably connected with the connecting frame (201), and the sliding direction of the movable support (202) is parallel to the sliding direction of the vibration support (2041), and the connecting frame (201) is provided with a linear module (203) for driving the movable support (202) to move; The connecting frame (201) is provided with a pump shell two, the pump shell two is provided with a piston two, the end of the piston two extends a piston rod two (214), the piston rod two (214) is parallel to the sliding direction of the movable support (202) and contacts with the movable support (202), the pump shell two is further provided with a spring six, the elastic force of the spring six is used for driving the piston rod two (214) to move close to the movable support (202), and the ring pipe (218) and the pump shell two are connected through the oil pipeline two (216).
Citation Information
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