Concrete building material production mixing device

Abstract

The utility model discloses a concrete building material production mixing device, which comprises a support frame, a mixing tank, a stirring device and a stirring device, fixing strips are arranged on the outer wall of the mixing tank, an inlet / outlet is formed in the outer wall of the mixing tank, and a positioning mechanism is arranged in an inner cavity of the inlet / outlet; the positioning mechanism comprises a sealing plate, a sealing strip, a pushing assembly, a plurality of positioning blocks and a plurality of limiting assemblies, the sealing strip is fixed to the periphery of the sealing plate, the positioning blocks are fixed to the two sides of the pushing assembly respectively, and the limiting assemblies are arranged on the two sides and one side of the pushing assembly respectively. According to the concrete mixing tank, through the arrangement mode that the fixing strip, the inlet and outlet and the positioning mechanism are matched, the pushing assembly is utilized, the multiple limiting assemblies can be conveniently jacked at the same time, the sealing plate can be stabilized on the fixing strip, concrete materials can conveniently enter the inner cavity of the mixing tank, and the concrete materials can be conveniently and rapidly discharged from the inner cavity of the mixing tank; the feeding and discharging efficiency of the mixing tank is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing, in particular to a mixing device for producing concrete building materials. Background Art

[0002] Concrete is a general term for engineering composite materials that are made by bonding aggregates into a whole using cementitious materials. The term concrete usually refers to a concrete building material that is made by mixing cement as a cementitious material, using sand and stone as aggregates and admixtures and additives in a certain proportion.

[0003] During the production of existing concrete building materials, materials need to be mixed, and the materials in and out of the existing mixing tank are basically fed in and out through a feed hopper and a discharge hopper. However, the feeding and discharging efficiency of the existing feed hopper and the discharge hopper is low, which easily affects the feeding and discharging efficiency of the mixing tank. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete building material production mixing device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a concrete building material production mixing device, comprising:

[0006] A support frame, the top of which is rotatably connected to a mixing tank;

[0007] The outer wall of the mixing tank is fixedly connected to a fixing bar, the outer wall of the mixing tank is provided with an inlet and an outlet, and the inner cavity of the inlet and the outlet is rotatably connected to a positioning mechanism;

[0008] The positioning mechanism includes a sealing plate, a sealing strip, a pushing assembly, a plurality of positioning blocks and a plurality of limiting assemblies. The sealing strip is fixed to the periphery of the sealing plate, the plurality of positioning blocks are respectively fixed to the two sides of the pushing assembly, the plurality of limiting assemblies are respectively arranged on the two sides and one side of the pushing assembly, and the plurality of limiting assemblies are used to connect the positions of the pushing assembly and the fixed strip.

[0009] Preferably, the sealing plate is rotatably connected to the inner cavity of the inlet and outlet via a plurality of hinges, and the sealing strip is in contact with the inner wall of the inlet and outlet.

[0010] Preferably, the pushing assembly includes a pushing groove, an arc plate, a plurality of tooth blocks, a rotating groove, a gear, a rotating rod and a servo motor. The pushing groove is opened in the middle of the sealing plate, the arc plate is slidably connected to the inner cavity of the pushing groove, a plurality of tooth blocks are equidistantly fixed on the lower surface of the middle part of the arc plate, the gear is arranged in the inner cavity of the rotating groove, the rotating rod is fixedly and interlacedly connected with the middle part of the gear, and the rotating rod is transmission connected to the output end of the servo motor.

[0011] Preferably, the rotating groove is opened at the bottom of the inner wall of the pushing groove, the servo motor is fixed to the inner wall of the rotating groove, and one end of the rotating rod is rotatably connected with one end of the inner wall of the rotating groove through a bearing.

[0012] Preferably, the two positioning blocks are respectively fixed on two sides of the arc-shaped plate, and the gear is meshedly connected with the outer walls of adjacent gear blocks.

[0013] Preferably, the limit assembly includes a limit groove, a limit rod, a limit block, a compression spring and a connecting rod, and the plurality of limit grooves are respectively opened on one side and both sides of the inner wall of the push groove, the limit rod is slidably connected to the inner cavity of the limit groove, the limit block is fixedly inserted in the middle of the limit rod, one end of the compression spring is fixedly connected to one end of the limit block, and the connecting rod is rotatably inserted in one end of the limit rod, wherein one end of the plurality of connecting rods is rotatably inserted and connected with both sides of the outer wall of the arc plate, and wherein one end of another plurality of connecting rods is respectively slidably inserted and connected with the top of a plurality of positioning blocks.

[0014] Preferably, the other ends of the plurality of limiting rods are rotatably and interlacedly connected to the inner wall of the fixing bar, and the other end of the compression spring is fixedly connected to one end of the inner wall of the limiting groove.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model uses a setting mode in which a fixing bar, an inlet and an outlet and a positioning mechanism are matched, and utilizes a pushing component to simultaneously push a plurality of limit components, so that the sealing plate can be stably fixed on the fixing bar, the inlet and outlet can be closed by the sealing plate, the concrete material can enter the inner cavity of the mixing tank, and the concrete material can be quickly discharged from the inner cavity of the mixing tank, thereby improving the feeding and discharging efficiency of the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the side sectional structure of the mixing tank of the utility model.

[0019] Figure 3 It is a schematic diagram of the top cross-sectional structure of the mixing tank of the utility model.

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] In the figure: 1. support frame; 2. mixing tank; 3. fixing bar; 4. inlet and outlet; 5. positioning mechanism; 51. sealing plate; 52. sealing strip; 53. pushing assembly; 531. pushing groove; 532. arc plate; 533. gear block; 534. rotating groove; 535. gear; 536. rotating rod; 537. servo motor; 54. positioning block; 55. limiting assembly; 551. limiting groove; 552. limiting rod; 553. limiting block; 554. compression spring; 555. connecting rod. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides Figure 1-5 The concrete building material production mixing device shown comprises:

[0025] The support frame 1 has a mixing tank 2 rotatably connected to its top, so that the mixing tank 2 can stably stir and mix the concrete building materials;

[0026] The outer wall of the mixing tank 2 is fixedly connected with a fixing bar 3, and the fixing bar 3 is a U-shaped structure. The outer wall of the mixing tank 2 is provided with an inlet and outlet 4, so that the material can be stably put into the inner cavity of the mixing tank 2 through the inlet and outlet 4, and the material can also be discharged from the inner cavity of the mixing tank 2;

[0027] The inner cavity of the inlet and outlet 4 is rotatably connected with a positioning mechanism 5, which includes a sealing plate 51, a sealing strip 52, a pushing assembly 53, a plurality of positioning blocks 54 and a plurality of limiting assemblies 55. The sealing plate 51 is an arc-shaped structure, and the sealing plate 51 is rotatably connected with the inner cavity of the inlet and outlet 4 through a plurality of hinges. The sealing strip 52 is fixed to the periphery of the sealing plate 51, and the sealing strip 52 is in contact with the inner wall of the inlet and outlet 4, so that the sealing plate 51 can close the inlet and outlet 4.

[0028] The pushing assembly 53 includes a pushing groove 531, an arc plate 532, a plurality of tooth blocks 533, a rotating groove 534, a gear 535, a rotating rod 536 and a servo motor 537. The pushing groove 531 is opened in the middle of the sealing plate 51. The arc plate 532 is slidably connected to the inner cavity of the pushing groove 531. Both sides of the arc plate 532 are slidably inserted and connected with the limiting pillars. Both ends of the limiting pillars are connected to the inner wall of the pushing groove 531. A plurality of tooth blocks 533 are equidistantly fixed to the lower surface of the middle part of the arc plate 532. The rotating groove 534 is opened at the bottom of the inner wall of the pushing groove 531. The gear 535 is arranged in the inner cavity of the rotating groove 534. The gear 535 is meshed with the outer wall of the adjacent tooth block 533, the rotating rod 536 is fixedly inserted and connected with the middle part of the gear 535, one end of the rotating rod 536 is rotatably inserted and connected with one end of the inner wall of the rotating groove 534 through a bearing, the rotating rod 536 is transmission-connected with the output end of the servo motor 537, the servo motor 537 is fixed to the inner wall of the rotating groove 534, a pressing switch is provided on the sealing plate 51, and a rechargeable battery is provided in the inner cavity of the sealing plate 51, the servo motor 537 is electrically connected with the battery through the pressing switch, and the arc plate 532 can slide stably through the drive of the servo motor 537;

[0029] A plurality of positioning blocks 54 are respectively fixed on both sides of the pushing assembly 53, and two positioning blocks 54 are respectively fixed on both sides of the arc plate 532. One end of the outer wall of the positioning block 54 is an arc structure, which is convenient for stable movement with the sealing plate 51.

[0030] A plurality of limiting components 55 are respectively arranged on both sides and one side of the pushing component 53. The plurality of limiting components 55 are used to connect the position of the pushing component 53 and the fixing bar 3. The limiting component 55 includes a limiting groove 551, a limiting rod 552, a limiting block 553, a compression spring 554 and a connecting rod 555. The plurality of limiting grooves 551 are respectively opened on one side and both sides of the inner wall of the pushing groove 531. The plurality of limiting rods 552 are slidably inserted and connected with the inner cavity of the pushing groove 531. The limiting rod 552 is slidably connected with the inner cavity of the limiting groove 551. The limiting block 553 is fixedly inserted in the middle part of the limiting rod 552. One end of the compression spring 554 is fixedly connected to one end of the limiting block 553. The other end of the compression spring 554 is connected to the inner cavity of the limiting groove 551. One end of the wall is fixedly connected, and the elasticity of the compression spring 554 facilitates the stable pushing of the limit block 553, so that the limit rod 552 can be elastically pushed, and the connecting rod 555 is rotatably inserted into one end of the limit rod 552, and the other ends of multiple limit rods 552 are rotatably inserted into the inner wall of the fixing bar 3, wherein one end of multiple connecting rods 555 is rotatably inserted into the outer wall of the arc plate 532 on both sides, and one end of another multiple connecting rods 555 is respectively slidably inserted into the top of multiple positioning blocks 54, and through the connecting rod 555, the arc plate 532 can simultaneously drive multiple limit rods 552 to move stably, so that the sealing plate 51 and the fixing bar 3 are convenient to disassemble and assemble, and the feeding and discharging efficiency of the mixing tank 2 is higher.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Mixing device for production of concrete building materials, include: A support frame (1) having a mixing tank (2) rotatably connected to its top; The invention is characterized in that: a fixing strip (3) is fixedly connected to the outer wall of the mixing tank (2), an inlet and outlet (4) are provided on the outer wall of the mixing tank (2), and a positioning mechanism (5) is rotatably connected to the inner cavity of the inlet and outlet (4); The positioning mechanism (5) comprises a sealing plate (51), a sealing strip (52), a pushing component (53), a plurality of positioning blocks (54) and a plurality of limiting components (55); the sealing strip (52) is fixed to the periphery of the sealing plate (51); the plurality of positioning blocks (54) are respectively fixed to two sides of the pushing component (53); the plurality of limiting components (55) are respectively arranged on two sides and one side of the pushing component (53); the limiting components (55) are used for connecting the pushing component (53) and the fixing strip (3).

2. The concrete building material production mixing device according to claim 1, It is characterized in that The sealing plate (51) is rotatably connected to the inner cavity of the inlet and outlet (4) via a plurality of hinges, and the sealing strip (52) is in contact with the inner wall of the inlet and outlet (4).

3. The concrete building material production mixing device according to claim 2, It is characterized in that The pushing assembly (53) comprises a pushing groove (531), an arc-shaped plate (532), a plurality of tooth blocks (533), a rotating groove (534), a gear (535), a rotating rod (536) and a servo motor (537); the pushing groove (531) is opened in the middle of the sealing plate (51); the arc-shaped plate (532) is slidably connected to the inner cavity of the pushing groove (531); the plurality of tooth blocks (533) are equidistantly fixed to the lower surface of the middle of the arc-shaped plate (532); the gear (535) is arranged in the inner cavity of the rotating groove (534); the rotating rod (536) is fixedly interlaced with the middle of the gear (535); and the rotating rod (536) is drivingly connected to the output end of the servo motor (537).

4. The concrete building material production mixing device according to claim 3, It is characterized in that The rotating groove (534) is formed at the bottom of the inner wall of the pushing groove (531), the servo motor (537) is fixed to the inner wall of the rotating groove (534), and one end of the rotating rod (536) is rotatably connected to one end of the inner wall of the rotating groove (534) via a bearing.

5. The concrete building material production mixing device according to claim 3, It is characterized in that The two positioning blocks (54) are respectively fixed on two sides of the arc-shaped plate (532), and the gear (535) is meshedly connected with the outer wall of the adjacent gear block (533).

6. The concrete building material production mixing device according to claim 3, It is characterized in that The limiting assembly (55) comprises a limiting groove (551), a limiting rod (552), a limiting block (553), a compression spring (554) and a connecting rod (555). The plurality of limiting grooves (551) are respectively arranged on one side and both sides of the inner wall of the pushing groove (531). The limiting rod (552) is slidably connected to the inner cavity of the limiting groove (551). The limiting block (553) is fixedly inserted in the middle of the limiting rod (552). One end of the compression spring (554) is fixedly connected to one end of the limiting block (553). The connecting rod (555) is rotatably inserted in one end of the limiting rod (552). One end of the plurality of connecting rods (555) is rotatably inserted in connection with both sides of the outer wall of the arc plate (532). One end of another plurality of connecting rods (555) is slidably inserted in connection with the top of the plurality of positioning blocks (54).

7. The concrete building material production mixing device according to claim 6, It is characterized in that The other ends of the plurality of limiting rods (552) are rotatably connected to the inner wall of the fixing bar (3), and the other end of the compression spring (554) is fixedly connected to one end of the inner wall of the limiting groove (551).

Images