Mortar spraying equipment

Abstract

The utility model discloses mortar spraying equipment which comprises an installation base, a water storage tank is fixedly installed on the installation base, a material storage box is connected and installed at the left end of the installation base, meanwhile, a discharging port is fixedly installed on the material storage box, a feeding tank is fixedly installed at the upper end of the material storage box, and a discharging port is fixedly installed at the lower end of the feeding tank. A filter plate is movably mounted in the feeding tank, a vibration mechanism is arranged in the storage box, and the filter plate is driven by the vibration mechanism to vibrate up and down in the storage box. By starting the double-shaft motor, the output end at one end of the double-shaft motor drives the rotating rod to rotate, so that the stirring blades continuously stir the internal materials to prevent the materials from being solidified, and meanwhile, the other output end of the double-shaft motor drives the rotating shaft to rotate, so that the rotating rod is driven to rotate through the transmission belt; the rotating cam can periodically push the filter plate to vibrate up and down, and the discharging speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar spraying, in particular to mortar spraying equipment. Background Art

[0002] Mortar coating is to apply fine stone concrete to the designated location, which is often used to cast thin-walled structures such as tunnel lining, walls, ceilings, etc. With the development of economy and society, people's technical requirements in construction are getting higher and higher, and mortar coating has gradually changed from manual operation to machine operation.

[0003] Publication number CN207959852U discloses a mortar spraying machine, including a frame, characterized in that: a motor and a transmission part are provided on the frame, the motor and the transmission part are bevel gear transmission, a bevel gear shaft, a guide rail and a T-bar are provided in the transmission part, the T-bar and the guide rail are slidably connected, the bevel gear shaft and the transmission part are rotatably connected and a bearing is provided at the connection, the bevel gear shaft and the circular movable crank are slidably connected, the bevel gear shaft is provided with a circular movable crank, the T-bar is provided with a sliding groove, and the T-bar and the bevel gear shaft are transmitted through the circular movable crank and the sliding groove.

[0004] The above-mentioned device ensures the purity of the mortar through the filter screen set on the hopper, but during the actual use of the device, the material is continuously accumulated on the filter screen. Since the mortar is a thick liquid, the filtration speed is slow. Therefore, the feed speed may not keep up with the demand for material spraying during long-term use, and the device needs to be stopped to wait for material unloading, which affects the spraying rate. Utility Model Content

[0005] The purpose of the utility model is to provide a mortar spraying equipment to solve the problem raised in the above background technology that since the mortar is a thick liquid and the filtration speed is slow, the feeding speed cannot keep up with the spraying demand of the material, which is not conducive to the subsequent wall spraying.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mortar spraying device, comprising a mounting base, a water storage tank is fixedly mounted on the mounting base, a material storage box is connected and mounted on the left end of the mounting base, a material discharge port is fixedly mounted on the material storage box, a feed tank is fixedly mounted on the upper end of the material storage box, a filter plate is movably mounted inside the feed tank, and a vibration mechanism is arranged inside the material storage box, through which the filter plate is driven to vibrate up and down in the material storage box;

[0007] The above-mentioned vibration mechanism also includes:

[0008] A rotating rod is rotatably mounted on the feed tank, a rotating cam is fixedly mounted on the rotating rod, and a rotating shaft is connected and mounted on the rotating rod;

[0009] A friction block, which is fixedly mounted on the filter plate;

[0010] A connecting rod is connected and mounted on the rotating cam.

[0011] Preferably, a dual-axis motor is fixedly installed on the outside of the storage box, and the left output end of the dual-axis motor is connected to a rotating shaft, and a transmission belt is connected to the rotating shaft. At the same time, the rotating shaft forms a synchronous drive mechanism with the rotating rod through the transmission belt.

[0012] Preferably, a rotating rod is rotatably installed inside the material storage box, and the rotating rod is connected to the right output end of the dual-axis motor, and stirring blades of the same size are arranged on the rotating rod.

[0013] Preferably, a movable groove is opened on the inner wall of the feed tank, and a pressure spring is connected and installed in the movable groove, and four groups of movable grooves are opened at equal angles at the center of the feed tank, and friction blocks are slidably installed in the movable grooves.

[0014] Preferably, the pressure spring is connected to the friction blocks at the front and rear ends of the filter plate, and the friction blocks form an elastic structure in the movable groove through the pressure spring, and the friction blocks at the front and rear ends of the filter plate periodically contact the rotating cam.

[0015] Preferably, a heating mechanism is provided inside the movable groove, and the material on the filter plate is subjected to heat preservation treatment by the heating mechanism to prevent the humidity in the material from being too high and thus causing the material to fail to solidify.

[0016] Preferably, the heating mechanism further comprises a heating block, which is fixedly mounted on the inner wall of the movable groove, and the heating block and the friction block are in contact with each other, and the friction block is made of a metal heat-conducting material.

[0017] Compared with the prior art, the utility model has the following beneficial effects: by starting the dual-shaft motor, the output end of one end of the dual-shaft motor will drive the rotating rod to rotate, so that the stirring blades can continuously stir the internal materials, and at the same time, the other output end of the dual-shaft motor will drive the rotating shaft to rotate, and then drive the rotating rod to rotate through the transmission belt, so that the rotating cam can periodically push the filter plate to vibrate up and down, thereby accelerating the material discharge speed. The specific contents are as follows:

[0018] 1. When loading, start the dual-axis motor, which drives the rotating rod to rotate, so that the rotating rod drives the stirring blade to stir the material inside the storage box, so that the material is evenly blended and the material is kept in motion for a long time, which is not easy to condense naturally;

[0019] Furthermore, the dual-axis motor drives the rotating shaft to rotate while driving the rotating rod to rotate. The rotating shaft drives the rotating rod connected to the rotating shaft at the upper end to rotate synchronously through the transmission belt, and then the rotating rod drives the rotating cam to rotate, so that the rotating cam periodically pushes the filter plate to vibrate up and down, accelerating the unloading process;

[0020] 2. During the up and down vibration of the filter plate, the friction blocks fixed around the filter plate and the heating blocks attached to the inner wall of the movable groove continuously rub up and down, thereby continuously generating heat energy. The heat energy will be transferred to the filter plate, which is also made of metal plate, through the friction blocks made of metal, to insulate the material retained on the filter plate to prevent the surface from solidifying due to the low external temperature, which will affect the subsequent spraying of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front cross-sectional structure of the material storage box of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the material storage box of the utility model from a top view;

[0024] Figure 4 This is a schematic diagram of the top cross-sectional structure of the feed tank of the utility model;

[0025] Figure 5 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 6 This is a schematic diagram of the internal rear view structure of the feed tank of the utility model.

[0027] In the figure: 1. Installation base; 2. Water storage tank; 3. Storage box; 4. Discharge port; 5. Feed tank; 6. Heating block; 7. Double-axis motor; 8. Rotating rod; 9. Stirring blade; 10. Filter plate; 11. Rotating shaft; 12. Transmission belt; 13. Rotating rod; 14. Rotating cam; 15. Movable groove; 16. Pressure spring; 17. Friction block; 18. Connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0029] In this embodiment: In order to solve the problem mentioned in the background technology that the feeding speed is slow and cannot keep up with the demand, the following contents are disclosed, specifically as follows: Figure 2 and Figure 3 , including a mounting base 1, and a water tank 2 is fixedly mounted on the mounting base 1, and a storage box 3 is connected and mounted on the left end of the mounting base 1, and a discharge port 4 is fixedly mounted on the storage box 3, a feed tank 5 is fixedly mounted on the upper end of the storage box 3, and a filter plate 10 is movably mounted inside the feed tank 5, and a vibration mechanism is arranged inside the storage box 3, through which the filter plate 10 is driven to vibrate up and down in the storage box 3; the above-mentioned vibration mechanism also includes: a rotating rod 13, which is rotatably mounted on the feed tank 5, and a rotating cam 14 is fixedly mounted on the rotating rod 13, and a rotating shaft 11 is connected and mounted on the rotating rod 13; a friction block 17, which is fixedly mounted on the filter plate 10; a connecting rod 18, which is connected and mounted on the rotating cam 14, a rotating rod 8 is rotatably mounted inside the storage box 3, and the rotating rod 8 is connected to the right output end of the dual-axis motor 7, and stirring blades 9 of the same size are arranged on the rotating rod 8.

[0030] When the device is loaded with materials, the dual-axis motor 7 is started, and the output end of one end of the dual-axis motor 7 will drive the rotating rod 8 to rotate, and the rotating rod 8 will drive the stirring blade 9 to continuously stir the material entering through the feed tank 5, so that the material is in an active state for a long time to prevent it from gradually solidifying in a static state. Embodiment 2

[0031] This embodiment further discloses, on the basis of the first embodiment: a vibration mechanism for accelerating the material feeding speed, the specific contents of which are as follows: Figure 2 , Figure 3 and Figure 5 , including a double-axis motor 7 fixedly installed on the outer side of the storage box 3, and the left output end of the double-axis motor 7 is connected to the rotating shaft 11, and the transmission belt 12 is connected to the rotating shaft 11, and the rotating shaft 11 forms a synchronous driving mechanism with the rotating rod 13 through the transmission belt 12, and a movable groove 15 is opened on the inner wall of the feed tank 5, and a pressure spring 16 is connected to the movable groove 15, and four groups of movable grooves 15 are opened at equal angles at the center of the feed tank 5, and a friction block 17 is slidably installed in the movable groove 15.

[0032] While the dual-axis motor 7 drives the rotating rod 8 to rotate, the output end on the other side will drive the rotating shaft 11 to rotate. At the same time, the rotating shaft 11 drives the rotating rod 13 connected to the rotating shaft 11 at the upper end to rotate synchronously through the transmission belt 12, so that the rotating rod 13 drives the rotating cam 14 to rotate, so that it periodically pushes the filter plate 10 upward, and the filter plate 10 moves downward along the movable groove 15 again under the action of the pressure spring 16 and the friction block 17, so that the filter plate 10 vibrates, thereby increasing the material discharge speed. Embodiment 3

[0033] This embodiment further discloses, on the basis of the first and second embodiments: a heating mechanism for keeping the material on the filter plate 10 warm, specifically as follows Figure 4-Figure 6 , including a heating mechanism arranged inside the movable groove 15, through which the material on the filter plate 10 is insulated and heated to prevent the humidity in the material from being too high and causing it to fail to solidify. The heating mechanism also includes a heating block 6, which is fixedly mounted on the inner wall of the movable groove 15, and the heating block 6 and the friction block 17 are in contact with each other, and the friction block 17 is a metal heat-conducting material.

[0034] When the filter plate 10 vibrates, the friction blocks 17 fixedly installed around the filter plate 10 and the heating block 6 attached to the inner wall of the movable groove 15 continuously rub up and down, thereby increasing the temperature of the heating block 6, and conducting heat through the friction blocks 17 made of metal to transfer it to the filter plate 10 which is also made of metal, so that the filter plate 10 has a certain temperature, and then the material on the filter plate 10 that has not yet entered the storage box 3 is kept warm, to prevent the external temperature from being too low to cause the mortar surface to freeze, affecting subsequent use.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] 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 mortar spraying device, comprising a mounting base (1), wherein a water storage tank (2) is fixedly mounted on the mounting base (1), and a material storage box (3) is connected to the left end of the mounting base (1), and a material discharge port (4) is fixedly mounted on the material storage box (3), characterized in that: A feed tank (5) is fixedly mounted on the upper end of the material storage box (3), a filter plate (10) is movably mounted inside the feed tank (5), and a vibration mechanism is arranged inside the material storage box (3), through which the filter plate (10) is driven to vibrate up and down inside the material storage box (3); The above-mentioned vibration mechanism also includes: A rotating rod (13) is rotatably mounted on the feed tank (5), a rotating cam (14) is fixedly mounted on the rotating rod (13), and a rotating shaft (11) is connected and mounted on the rotating rod (13); A friction block (17) fixedly mounted on the filter plate (10); A connecting rod (18) is connected and mounted on the rotating cam (14).

2. A mortar spraying equipment according to claim 1, characterized in that: A double-shaft motor (7) is fixedly mounted on the outside of the material storage box (3), and a rotating shaft (11) is connected to and mounted on the left output end of the double-shaft motor (7), and a transmission belt (12) is connected and mounted on the rotating shaft (11), and the rotating shaft (11) forms a synchronous drive mechanism with a rotating rod (13) via the transmission belt (12).

3. A mortar spraying equipment according to claim 2, characterized in that: A rotating rod (8) is rotatably mounted inside the material storage box (3), and the rotating rod (8) is connected to the right output end of the double-shaft motor (7), and stirring blades (9) of the same size are arranged on the rotating rod (8).

4. A mortar spraying equipment according to claim 1, characterized in that: A movable groove (15) is provided on the inner wall of the feed tank (5), and a pressure spring (16) is connected and installed in the movable groove (15). Four groups of movable grooves (15) are provided at equal angles to the center of the feed tank (5), and a friction block (17) is slidably installed in the movable groove (15).

5. A mortar spraying equipment according to claim 4, characterized in that: The pressure spring (16) is connected to the friction blocks (17) at the front and rear ends of the filter plate (10), and the friction blocks (17) form an elastic structure in the movable groove (15) through the pressure spring (16), and the friction blocks (17) at the front and rear ends of the filter plate (10) periodically contact the rotating cam (14).

6. A mortar spraying equipment according to claim 4, characterized in that: A heating mechanism is arranged inside the movable groove (15), and the material on the filter plate (10) is subjected to heat preservation treatment by the heating mechanism to prevent the humidity in the material from being too high and thus causing it to fail to solidify.

7. A mortar spraying equipment according to claim 6, characterized in that: The heating mechanism also includes a heating block (6) which is fixedly mounted on the inner wall of the movable groove (15), and the heating block (6) and the friction block (17) are in contact with each other, and the friction block (17) is made of a metal heat-conducting material.

Images