Proportioning device for gypsum mortar preparation

Abstract

The utility model relates to the technical field of gypsum mortar, and discloses a proportioning device for gypsum mortar preparation, which comprises springs symmetrically and fixedly connected to the bottom of a connecting plate; the reciprocating screw rod is rotationally connected into the groove; the threaded block is in threaded connection with the exterior of the reciprocating lead screw; the knocking head is fixedly connected to the outer side wall of the threaded block, and the knocking head is located above the stirring tank. After the raw materials are stirred, a worker utilizes a driving mechanism to rotate a reciprocating screw rod, a threaded block in threaded connection with the reciprocating screw rod drives a knocking head to reciprocate up and down, the knocking head knocks the stirring tank when moving downwards, the height of the stirring tank is reduced, a spring is compressed, and when the knocking head moves upwards, the spring drives the stirring tank to bounce upwards; the knocking head and the spring are combined to realize the vertical vibration effect of the stirring tank, and external force generated by vibration can damage the agglomeration structure of mortar, so that the discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gypsum mortar technical field, concretely is a kind of proportioning device for gypsum mortar preparation. BACKGROUND

[0002] Gypsum mortar is the bonding material used in bricklaying in construction, which is mixed by a certain proportion of sand and cementing material and water. In the production of gypsum mortar, in addition to cement, gypsum ash, clay and sand, a certain amount of inorganic gel, fine aggregate and other auxiliary materials need to be added to improve the coagulation force and hardness after coagulation of gypsum mortar.

[0003] The existing proportioning device is mostly arranged above the mixing tank, and the raw materials required for gypsum mortar are directly mixed after proportioning to facilitate subsequent processing, but the viscosity of mixed gypsum mortar is high, which can easily block the discharge port, thereby reducing the gypsum mortar discharge efficiency. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of proportioning device for gypsum mortar preparation, with the advantage of improving discharge efficiency, solving the problem that the viscosity of gypsum mortar is large when mixing gypsum mortar after proportioning by the existing proportioning device, which can easily block the discharge port, thereby reducing the gypsum mortar discharge efficiency.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of proportioning device for gypsum mortar preparation, including main component, the main component includes:

[0008] Stirring tank, which is provided with stirring mechanism thereon;

[0009] Proportioning mechanism is arranged at the top of the stirring tank;

[0010] Connecting plate is symmetrically arranged on the outer wall of the stirring tank;

[0011] The stirring tank and the connecting plate are provided with a vibration assembly, and the vibration assembly comprises:

[0012] Spring is symmetrically and fixedly connected to the bottom of the connecting plate;

[0013] Support is fixedly connected to the bottom of the spring, the connecting plate is slidingly connected between the supports, and the discharge pipe at the bottom of the stirring tank penetrates the middle part of the support;

[0014] Groove is opened in the inner side wall of the support;

[0015] Reciprocating screw rod is rotationally connected in the groove.

[0016] threaded block, threaded connection to the outside of the reciprocating screw rod;

[0017] knocking head, fixedly connected to the outside wall of the threaded block, the knocking head is located above the stirring tank;

[0018] drive mechanism, provided on the bracket and the reciprocating screw rod.

[0019] Preferably, the drive mechanism comprises:

[0020] shelf, fixedly connected to the top of the bracket near one side of the groove;

[0021] motor, provided on the shelf;

[0022] connecting shaft, fixedly connected to the output shaft at the bottom of the motor, the bottom end of the connecting shaft penetrates and extends into the groove and is fixedly connected with the top end of the reciprocating screw rod.

[0023] Preferably, the bottom of the knocking head is provided with a rubber pad.

[0024] Preferably, the bottom of the knocking head is fixedly connected with a sliding rod, the bottom end of the sliding rod penetrates and is slidingly connected to the top of the stirring tank, the inside wall of the stirring tank is slidingly connected with a scraper, and the top of the scraper is fixedly connected with the bottom end of the sliding rod.

[0025] Preferably, the top of the stirring tank is penetratingly connected with a sealing ring, and the sealing ring is sleeved outside the sliding rod.

[0026] Preferably, the bottom of the stirring mechanism is fixedly connected with an auger, and the auger is located at the discharge pipe of the stirring tank.

[0027] (Three) beneficial effects

[0028] Compared with the prior art, the utility model provides a proportioning device for preparing gypsum mortar, which has the following beneficial effects:

[0029] The proportioning device has the advantages of improving the discharge efficiency. After the raw materials are stirred, the staff realizes the rotation of the reciprocating screw rod by using the drive mechanism. The threaded block threaded on the reciprocating screw rod drives the knocking head to move up and down reciprocatingly. When the knocking head moves downward, the stirring tank is knocked, and the height of the stirring tank is lowered and the spring is compressed. When the knocking head moves upward, the spring drives the stirring tank to move upward. The knocking head and the spring jointly realize the effect of vibrating the stirring tank up and down. The external force generated by the vibration can destroy the aggregation structure of the mortar, thereby improving the discharge efficiency. The problem that the gypsum mortar is easy to block the discharge port due to the large viscosity of the gypsum mortar when the existing proportioning device is used to proportion and mix the gypsum mortar is solved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 Structure schematic view of the utility model;

[0031] Figure 2 Structure schematic view of A place amplification of the utility model;

[0032] Figure 3 Structure schematic view of the middle part of the utility model;

[0033] Figure 4 Structure schematic view of the section of the stirring tank of the utility model.

[0034] In the drawing:

[0035] 1, main assembly;11, stirring tank;12, stirring mechanism;13, proportioning mechanism;14, connecting plate;

[0036] 2, vibration assembly;21, spring;22, support;23, reciprocating screw;231, groove;24, threaded block;25, knocking head;251, rubber pad;26, driving mechanism;261, shelf;262, motor;263, connecting shaft;27, scraper;271, slide rod;272, sealing ring;

[0037] 3, auger. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] Embodiment one

[0040] Reference Figures 1-4A kind of proportioning device for gypsum mortar preparation, including main component 1, the main component 1 includes: stirring tank 11, which is provided with stirring mechanism 12;Proportioning mechanism 13 is arranged at the top of stirring tank 11;Connecting plate 14 is symmetrically arranged on the outer wall of stirring tank 11;Vibration assembly 2 is arranged on stirring tank 11 and connecting plate 14, and vibration assembly 2 includes: spring 21, which is symmetrically and fixedly connected to the bottom of connecting plate 14;Support 22 is fixedly connected to the bottom of spring 21, connecting plate 14 is slidingly connected between support 22, and the discharge pipe at the bottom of stirring tank 11 penetrates the middle part of support 22;Groove 231 is opened in the inner side wall of support 22;Reciprocating screw rod 23 is rotatably connected in groove 231;Threaded block 24 is screw-connected to the outside of reciprocating screw rod 23;Knocking head 25 is fixedly connected to the outer side wall of threaded block 24, and knocking head 25 is located above stirring tank 11;Driving mechanism 26 is arranged on support 22 and reciprocating screw rod 23.The driving mechanism 26 includes: shelf 261, which is fixedly connected to the top of support 22 close to one side of groove 231;Motor 262 is arranged on shelf 261;Connecting shaft 263 is fixedly connected to the output shaft at the bottom of motor 262, and the bottom end of connecting shaft 263 penetrates and extends into groove 231, and is fixedly connected with the top end of reciprocating screw rod 23.The bottom of knocking head 25 is provided with rubber pad 251.

[0041] In use, the workers will add the required raw materials of the gypsum mortar into the proportioning mechanism 13 in turn, the proportioning mechanism 13 is proportioned, the proportioned raw materials fall into the lower stirring tank 11, the stirring mechanism 12 stirs the raw materials, after the stirring is completed, the raw materials flow out from the bottom discharge pipe of the stirring tank 11, at this time the workers realize the rotation of the reciprocating screw rod 23 by using the driving mechanism 26: the workers start the motor 262, the motor 262 drives the reciprocating screw rod 23 to rotate through the connecting shaft 263. The threaded block 24 threaded connected on the reciprocating screw rod 23 drives the knocking head 25 to move up and down reciprocating, when the knocking head 25 moves downward, it knocks the stirring tank 11, the stirring tank 11 is lowered in height, and the compression spring 21 is compressed, when the knocking head 25 moves upward, the spring 21 drives the stirring tank 11 to move upward, the knocking head 25 and the spring 21 jointly realize the effect of the stirring tank 11 vibrating up and down, the external force generated by the vibration can destroy the agglomerated structure of the mortar, so that the large mortar blocks are dispersed into smaller particles or blocks, at the same time, the arching structure at the discharge port is also destroyed, so that the mortar can move more smoothly to the discharge port, thereby improving the discharge efficiency. When the knocking head 25 knocks the stirring tank 11, the rubber pad 251 is in contact with the stirring tank 11, the rubber pad 251 has good elasticity and damping characteristics, when the knocking head 25 knocks the stirring tank 11, the rubber pad 251 with appropriate thickness can absorb and buffer part of the impact energy, reduce the instantaneous vibration amplitude of the tank body, thereby reducing the noise generated by knocking, and reducing the damage to the stirring tank 11.

[0042] The above-mentioned stirring mechanism 12 and the proportioning mechanism 13 are prior art, the stirring mechanism 12 can drive the stirring rod and the stirring blade to realize the stirring effect by the driving motor 262, the proportioning mechanism 13 is composed of a plurality of weighing hoppers, sensors and a control system, each hopper corresponds to one material which needs to be proportioned. The material enters the weighing hopper from the upper bin, after being accurately weighed by the sensor, it is put into the lower stirring tank 11 in turn according to the set proportion.

[0043] Embodiment two

[0044] According to the basis of embodiment one, an auxiliary function is added.

[0045] Referring to Figures 1-4 , the bottom of the knocking head 25 is fixedly connected with a sliding rod 271, the bottom end of the sliding rod 271 penetrates and is slidably connected to the top of the stirring tank 11, a scraper 27 is slidably connected to the inner wall of the stirring tank 11, and the top of the scraper 27 is fixedly connected with the bottom end of the sliding rod 271. A sealing ring 272 is penetratingly connected to the top of the stirring tank 11, and the sealing ring 272 is sleeved outside the sliding rod 271. The bottom of the stirring rod of the stirring mechanism 12 is fixedly connected with an auger 3, and the auger 3 is located at the discharge pipe of the stirring tank 11.

[0046] When the knocking head 25 realizes the up and down vibration of the stirring tank 11, the sliding rod 271 slides in the stirring tank 11, and the raw materials in the stirring tank 11 are scraped, so as to further reduce the residue of the raw materials in the stirring tank 11. When the sliding rod 271 moves up and down, the sealing ring 272 blocks the raw materials brought by the sliding rod 271, so as to avoid the overflow of the raw materials. When the stirring mechanism 12 drives the stirring rod to rotate, the stirring rod drives the auger 3 to rotate, and the auger 3 guides the raw materials at the discharge pipe of the stirring tank 11, so as to improve the discharge speed.

[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A gypsum mortar mixing device, comprising a main component (1), wherein the main component (1) comprises: A mixing tank (11) is provided with a stirring mechanism (12). A proportioning mechanism (13) is located on top of the mixing tank (11); A connecting plate (14) is symmetrically arranged on the outer wall of the mixing tank (11); The feature is that: a vibration assembly (2) is provided on the mixing tank (11) and the connecting plate (14), the vibration assembly (2) comprising: Spring (21) is symmetrically and fixedly connected to the bottom of the connecting plate (14); The bracket (22) is fixedly connected to the bottom of the spring (21), the connecting plate (14) is slidably connected between the brackets (22), and the discharge pipe at the bottom of the mixing tank (11) passes through the middle of the bracket (22); A groove (231) is formed on the inner side wall of the bracket (22); The reciprocating lead screw (23) is rotatably connected within the groove (231); Threaded block (24), threadedly connected to the outside of the reciprocating screw (23); A striking head (25) is fixedly connected to the outer wall of the threaded block (24), and the striking head (25) is located above the mixing tank (11); The drive mechanism (26) is mounted on the bracket (22) and the reciprocating lead screw (23).

2. The proportioning device for preparing gypsum mortar according to claim 1, characterized in that: The drive mechanism (26) includes: The frame (261) is fixedly connected to the top of the bracket (22) on the side near the groove (231); The motor (262) is mounted on the frame (261); The connecting shaft (263) is fixedly connected to the bottom output shaft of the motor (262). The bottom end of the connecting shaft (263) passes through and extends into the groove (231) and is fixedly connected to the top end of the reciprocating screw (23).

3. The proportioning device for preparing gypsum mortar according to claim 2, characterized in that: A rubber pad (251) is provided at the bottom of the striking head (25).

4. The proportioning device for preparing gypsum mortar according to claim 3, characterized in that: The bottom of the striking head (25) is fixedly connected to a sliding rod (271), the bottom end of the sliding rod (271) passes through and is slidably connected to the top of the mixing tank (11), and a scraper (27) is slidably connected to the inner side wall of the mixing tank (11), the top of the scraper (27) is fixedly connected to the bottom end of the sliding rod (271).

5. The proportioning device for preparing gypsum mortar according to claim 4, characterized in that: A sealing ring (272) is connected through the top of the mixing tank (11), and the sealing ring (272) is sleeved on the outside of the slide rod (271).

6. The proportioning device for preparing gypsum mortar according to claim 5, characterized in that: The bottom of the stirring rod of the stirring mechanism (12) is fixedly connected to an auger (3), which is located at the discharge pipe of the stirring tank (11).

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