Mixing device for concrete prefabricated product

Abstract

The utility model provides a concrete prefabricated product mixing device, which belongs to the technical field of concrete processing equipment and comprises a shell, a feeding cylinder is arranged on the outer wall of the top of the shell, a bottom plate is fixedly mounted on the inner wall of the shell, quick release components are arranged on the outer walls of the two sides of the shell, and the quick release components are fixedly mounted on the bottom plate. A driving assembly and a filtering assembly are arranged on the inner wall of the shell, the filtering assembly comprises a filtering net and a rotating rod, a rotating block is fixedly installed on the side wall of one end of the filtering net, and the rotating block is rotatably installed on the inner wall of the shell; according to the concrete mixing device, the driving assembly and the filtering assembly are arranged, so that raw materials added into the mixing device are effectively screened, impurities in the raw materials are separated out, the quality of a combined concrete prefabricated product is prevented from being greatly reduced, later processing is prevented from being influenced, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a mixing device for concrete prefabricated products. Background Art

[0002] Concrete, also known as concrete, is a general term for an engineering composite material in which aggregates are bonded into a whole by cementitious materials. It uses cement as the cementitious material, sand and stone as aggregates, and then they are mixed with water in a certain proportion. It is widely used in construction projects.

[0003] Nowadays, when making concrete prefabricated products, it is necessary to mix a variety of raw materials first. Most concrete mixing devices contain a small amount of impurities in the raw materials when mixing a variety of raw materials, which can easily lead to a significant decrease in the quality of the mixed concrete prefabricated products, affecting the subsequent processing and resulting in poor use effect. Utility Model Content

[0004] The utility model aims to solve the problem that, in the production of concrete prefabricated products, a plurality of raw materials need to be mixed first, and most concrete mixing devices contain a small amount of impurities in the raw materials when mixing the plurality of raw materials, which easily leads to a significant decrease in the quality of the mixed concrete prefabricated products, affects the later processing, and has a poor use effect. A mixing device for concrete prefabricated products is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mixing device for concrete preforms, comprising a shell, a feeding cylinder is arranged on the outer wall of the top of the shell, a bottom plate is fixedly installed on the inner wall of the shell, quick-release components are arranged on the outer walls of both sides of the shell, and a driving component and a filtering component are arranged on the inner wall of the shell;

[0006] The filter assembly includes a filter screen and a rotating rod, a rotating block is fixedly installed on the side wall of one end of the filter screen, the rotating block is rotatably installed on the inner wall of the shell, both ends of the rotating rod are rotatably installed on the side walls of the shell, a connecting ring is fixedly installed on the outer wall of the rotating rod, a knocking block is fixedly installed on the outer wall of the connecting ring, and a first bevel gear is fixedly installed on the outer wall of the rotating rod.

[0007] As a further description of the above technical solution:

[0008] The driving assembly includes a motor, a mounting frame and a stirring rod, a driving bevel gear is fixedly mounted on one end of the output shaft of the motor, a transmission rod is rotatably mounted on the inner wall of the mounting frame, a redirecting bevel gear is fixedly mounted on the outer wall of the transmission rod, a first pulley is fixedly mounted on the outer wall of the bottom end of the driving bevel gear, a second bevel gear is fixedly mounted on the top end of the transmission rod, a second pulley is fixedly mounted on the outer wall of the bottom end of the stirring rod, belts are arranged on the outside of the first pulley and the second pulley, and a stirring plate is fixedly mounted on the outer wall of the stirring rod.

[0009] As a further description of the above technical solution:

[0010] The motor is fixedly mounted on the outer wall of the shell, the bottom end of the mounting frame is fixedly mounted on the inner wall of the shell, and the redirecting bevel gear is meshedly connected with the driving bevel gear.

[0011] As a further description of the above technical solution:

[0012] The second bevel gear is meshedly connected with the first bevel gear, the stirring rod is rotatably mounted on the inner wall of the bottom of the shell, and the transmission rod and the stirring plate pass through a through hole arranged inside the bottom plate.

[0013] As a further description of the above technical solution:

[0014] The quick-release assembly comprises a mounting plate, a limit pin is slidably mounted on the inner wall of the mounting plate, a pull block is fixedly mounted on the top of the limit pin, a fixing plate is fixedly mounted on the outer wall of the limit pin, and a spring is sleeved on the outer wall of the limit pin.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the mounting plate is fixedly mounted on the outer wall of the housing, one end of the spring is fixedly mounted on the inner wall of the mounting plate, and the other end of the spring is fixedly mounted on the outer wall of the fixing plate.

[0017] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0018] 1. In the utility model, a driving assembly and a filtering assembly are provided, and the motor is turned on. One end of the output shaft of the motor drives the driving bevel gear to rotate, and the driving bevel gear is meshed and connected with the redirecting bevel gear. The redirecting bevel gear rotates synchronously, and the redirecting bevel gear drives the transmission rod to rotate. The transmission rod drives the second bevel gear at its top to rotate, and the second bevel gear is meshed and connected with the first bevel gear. The first bevel gear rotates synchronously, and the first bevel gear drives the rotating rod to rotate. The rotating rod drives the knocking block through the connecting ring, so that it continuously knocks the bottom of one side of the filter screen to make it vibrate. Through this design, the raw materials added to the mixing device are effectively screened, and the impurities in the raw materials are separated, so that the quality of the prefabricated concrete products after mixing is avoided to be greatly reduced, and the influence on the later processing is prevented, and the use effect is good.

[0019] 2. In the utility model, a quick-release assembly is provided, the pull block is pulled, the pull block drives the limit pin to move, the limit pin drives the fixed plate to move, the spring forms a compressed state, the limit pin is removed from the limit pin set on the rotating block, and then the filter is moved out of the device and replaced. Through this design, the filter that is severely worn in the device can be quickly replaced, which greatly improves the filtering effect of the filter and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a mixing device for a concrete prefabricated product of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal three-dimensional structure of a mixing device for a concrete prefabricated product of the utility model;

[0022] Figure 3 It is a partial three-dimensional structural schematic diagram of a driving component in a mixing device for a concrete preform of the utility model;

[0023] Figure 4 It is a three-dimensional structural schematic diagram of a quick-release component in a mixing device for a concrete prefabricated product of the utility model;

[0024] Figure 5 It is an enlarged three-dimensional structural schematic diagram of point A in a concrete prefabricated product of the utility model.

[0025] Description of reference numerals:

[0026] 1. Shell; 2. Feed barrel; 3. Drive assembly; 31. Motor; 32. Drive bevel gear; 33. Mounting frame; 34. Transmission rod; 35. Redirecting bevel gear; 36. First pulley; 37. Belt; 38. Second pulley; 39. Stirring rod; 310. Stirring plate; 311. First bevel gear; 312. Second bevel gear; 4. Quick release assembly; 41. Mounting plate; 42. Fixing plate; 43. Limit pin; 44. Spring; 45. Pull block; 5. Filter assembly; 51. Filter screen; 52. Rotating block; 53. Rotating rod; 54. Connecting ring; 55. Knocking block; 6. Bottom plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-5 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0028] like Figure 1-5 As shown: This embodiment provides a mixing device for concrete preforms, comprising a housing 1, a feeding barrel 2 is arranged on the outer wall at the top of the housing 1, a bottom plate 6 is fixedly mounted on the inner wall of the housing 1, quick-release components 4 are arranged on the outer walls on both sides of the housing 1, and a driving component 3 and a filtering component 5 are arranged on the inner wall of the housing 1;

[0029] The filter assembly 5 includes a filter screen 51 and a rotating rod 53. A rotating block 52 is fixedly mounted on the side wall of one end of the filter screen 51. The rotating block 52 is rotatably mounted on the inner wall of the housing 1. Both ends of the rotating rod 53 are rotatably mounted on the side walls of the housing 1. A connecting ring 54 is fixedly mounted on the outer wall of the rotating rod 53. A knocking block 55 is fixedly mounted on the outer wall of the connecting ring 54. A first bevel gear 311 is fixedly mounted on the outer wall of the rotating rod 53.

[0030] The driving assembly 3 includes a motor 31, a mounting frame 33 and a stirring rod 39, a driving bevel gear 32 is fixedly mounted on one end of the output shaft of the motor 31, a transmission rod 34 is rotatably mounted on the inner wall of the mounting frame 33, a redirecting bevel gear 35 is fixedly mounted on the outer wall of the transmission rod 34, a first pulley 36 is fixedly mounted on the outer wall of the bottom end of the driving bevel gear 32, a second bevel gear 312 is fixedly mounted on the top end of the transmission rod 34, a second pulley 38 is fixedly mounted on the outer wall of the bottom end of the stirring rod 39, and the first pulley 3 6 and the outside of the second pulley 38 are provided with a belt 37, a stirring plate 310 is fixedly installed on the outer wall of the stirring rod 39, the motor 31 is fixedly installed on the outer wall of the shell 1, the bottom end of the mounting frame 33 is fixedly installed on the inner wall of the shell 1, the redirecting bevel gear 35 is meshedly connected with the driving bevel gear 32, the second bevel gear 312 is meshedly connected with the first bevel gear 311, the stirring rod 39 is rotatably installed on the inner wall of the bottom of the shell 1, and the transmission rod 34 and the stirring plate 310 pass through the through hole set inside the bottom plate 6;

[0031] The specific implementation method is as follows: turn on the motor 31, one end of the output shaft of the motor 31 drives the driving bevel gear 32 to rotate, the driving bevel gear 32 is meshed and connected with the redirecting bevel gear 35, the redirecting bevel gear 35 rotates synchronously, the redirecting bevel gear 35 drives the transmission rod 34 to rotate, the transmission rod 34 drives the second bevel gear 312 at its top to rotate, the second bevel gear 312 is meshed and connected with the first bevel gear 311, the first bevel gear 311 rotates synchronously, the first bevel gear 311 drives the rotating rod 53 to rotate, the rotating rod 53 drives the knocking block 55 through the connecting ring 54, so that it continuously knocks on the bottom of one side of the filter screen 51 to cause it to vibrate.

[0032] The quick-release assembly 4 includes a mounting plate 41, a limit pin 43 is slidably mounted on the inner wall of the mounting plate 41, a pull block 45 is fixedly mounted on the top of the limit pin 43, a fixing plate 42 is fixedly mounted on the outer wall of the limit pin 43, a spring 44 is sleeved on the outer wall of the limit pin 43, the bottom end of the mounting plate 41 is fixedly mounted on the outer wall of the housing 1, one end of the spring 44 is fixedly mounted on the inner wall of the mounting plate 41, and the other end of the spring 44 is fixedly mounted on the outer wall of the fixing plate 42;

[0033] The specific implementation method is: pull the pull block 45, the pull block 45 drives the limit pin 43 to move, the limit pin 43 drives the fixed plate 42 to move, the spring 44 forms a compressed state, the limit pin 43 is removed from the limit pin set on the rotating block 52, and then the filter screen 51 is moved out of the device and replaced.

[0034] Working principle:

[0035] Turn on the motor 31, and one end of the output shaft of the motor 31 drives the driving bevel gear 32 to rotate. The driving bevel gear 32 is meshed and connected with the redirecting bevel gear 35, and the redirecting bevel gear 35 rotates synchronously. The redirecting bevel gear 35 drives the transmission rod 34 to rotate, and the transmission rod 34 drives the second bevel gear 312 at its top to rotate. The second bevel gear 312 is meshed and connected with the first bevel gear 311, and the first bevel gear 311 rotates synchronously. The first bevel gear 311 drives the rotating rod 53 to rotate, and the rotating rod 53 drives the knocking block 55 through the connecting ring 54, so that it continuously knocks on the bottom of one side of the filter screen 51 to make it vibrate, pull the pulling block 45, and the pulling block 45 drives the limit pin 43 to move, and the limit pin 43 drives the fixing plate 42 to move, and the spring 44 forms a compressed state, and the limit pin 43 removes the limit pin set on the rotating block 52, and then the filter screen 51 is moved out of the device for replacement.

[0036] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0037] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A mixing device for precast concrete products, comprising a housing (1), characterized in that: A feeding barrel (2) is arranged on the outer wall at the top of the shell (1), a bottom plate (6) is fixedly mounted on the inner wall of the shell (1), quick-release components (4) are arranged on the outer walls on both sides of the shell (1), and a driving component (3) and a filtering component (5) are arranged on the inner wall of the shell (1); The filter assembly (5) comprises a filter screen (51) and a rotating rod (53); a rotating block (52) is fixedly mounted on the side wall of one end of the filter screen (51); the rotating block (52) is rotatably mounted on the inner wall of the housing (1); both ends of the rotating rod (53) are rotatably mounted on the side walls of the housing (1); a connecting ring (54) is fixedly mounted on the outer wall of the rotating rod (53); a knocking block (55) is fixedly mounted on the outer wall of the connecting ring (54); and a first bevel gear (311) is fixedly mounted on the outer wall of the rotating rod (53).

2. A mixing device for a prefabricated concrete product according to claim 1, characterized in that: The driving assembly (3) comprises a motor (31), a mounting frame (33) and a stirring rod (39); a driving bevel gear (32) is fixedly mounted on one end of the output shaft of the motor (31); a transmission rod (34) is rotatably mounted on the inner wall of the mounting frame (33); a redirecting bevel gear (35) is fixedly mounted on the outer wall of the transmission rod (34); a first belt pulley (36) is fixedly mounted on the outer wall of the bottom end of the driving bevel gear (32); a second bevel gear (312) is fixedly mounted on the top end of the transmission rod (34); a second belt pulley (38) is fixedly mounted on the outer wall of the bottom end of the stirring rod (39); belts (37) are arranged outside the first belt pulley (36) and the second belt pulley (38); and a stirring plate (310) is fixedly mounted on the outer wall of the stirring rod (39).

3. A mixing device for a prefabricated concrete product according to claim 2, characterized in that: The motor (31) is fixedly mounted on the outer wall of the housing (1), the bottom end of the mounting frame (33) is fixedly mounted on the inner wall of the housing (1), and the redirecting bevel gear (35) is meshingly connected with the driving bevel gear (32).

4. A mixing device for a prefabricated concrete product as claimed in claim 3, characterized in that: The second bevel gear (312) is meshedly connected with the first bevel gear (311), the stirring rod (39) is rotatably mounted on the inner wall of the bottom of the housing (1), and the transmission rod (34) and the stirring plate (310) pass through a through hole provided inside the bottom plate (6).

5. A mixing device for a prefabricated concrete product as claimed in claim 4, characterized in that: The quick-release assembly (4) comprises a mounting plate (41), a limit pin (43) is slidably mounted on the inner wall of the mounting plate (41), a pull block (45) is fixedly mounted on the top of the limit pin (43), a fixing plate (42) is fixedly mounted on the outer wall of the limit pin (43), and a spring (44) is sleeved on the outer wall of the limit pin (43).

6. A mixing device for a prefabricated concrete product according to claim 5, characterized in that: The bottom end of the mounting plate (41) is fixedly mounted on the outer wall of the housing (1), one end of the spring (44) is fixedly mounted on the inner wall of the mounting plate (41), and the other end of the spring (44) is fixedly mounted on the outer wall of the fixing plate (42).

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