Municipal highway construction cement concrete mixing kettle and processing method

Abstract

The application relates to the field of municipal construction, in particular to a municipal highway construction cement concrete mixing kettle and processing method, which comprises a moving vehicle, two mutually symmetrical mounting plates are arranged on the moving vehicle, a mixing kettle body is rotationally connected between the two mounting plates through a rotating shaft, and a processing mechanism for processing the surface texture of aggregate and a stirring mechanism for stirring the aggregate and cement in the mixing kettle body are arranged in the mixing kettle body. The municipal highway construction cement concrete mixing kettle and processing method are characterized in that the processing mechanism is arranged, a first driving mechanism drives a processing rod to extrude the aggregate in a processing pit, the roughness of the surface of the aggregate is improved, the aggregate is beneficial to being adhered to cement slurry, the bending strength of the concrete is enhanced, and the strength of the cement concrete after forming is ensured.

Description

Technical Field

[0001] This invention relates to the field of municipal construction, specifically to a cement concrete mixing tank and processing method for municipal highway construction. Background Technology

[0002] Cement concrete is a general term for engineering composite materials made by mixing cement, sand, stone and other materials with water to form a whole. The term concrete usually refers to cement concrete, which is made by mixing cement as a binder, sand and stone as aggregates, and water in a certain proportion, and then mixing, molding and curing it. It is also called ordinary concrete and is widely used in civil engineering.

[0003] In existing municipal highway construction, the aggregates (also known as aggregates) used in cement concrete undergo friction and accumulation during transportation and storage, resulting in smooth and rounded surfaces that hinder the adhesion between cement paste and aggregates. This reduces the flexural strength of the concrete and consequently affects the strength of the cement concrete after molding. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides a cement concrete mixing tank for municipal highway construction.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a cement concrete mixing tank for municipal highway construction, including a mobile vehicle, on which two symmetrically arranged mounting plates are provided, and the two mounting plates are rotatably connected to the mixing tank body through a rotating shaft. The upper end of the mixing tank body is provided with a tank cover, and an aggregate box is connected to the tank cover through a connecting pipe. The tank cover is provided with two feed pipes, and the lower end of the mixing tank body is provided with a discharge pipe. Control valves are provided on the side walls of the connecting pipe, feed pipe and discharge pipe. It also includes a processing mechanism for treating the surface texture of the aggregate and a mixing mechanism for mixing the aggregate and cement, both provided in the mixing tank body.

[0006] The processing mechanism includes a processing plate fixedly connected to the inner wall of the mixing vessel body. The processing plate is inclinedly arranged below the connecting pipe. Multiple processing pits are opened on the side of the processing plate near the vessel cover. A rubber plate is slidably connected inside the mixing vessel body. Multiple processing rods are provided on the side of the rubber plate near the processing plate. Each processing rod is matched with a processing pit. One end of each processing rod is tapered. A first driving mechanism for driving each processing rod is provided on the mixing vessel body.

[0007] The stirring mechanism includes an active rod rotatably connected inside the mixing tank body. Multiple stirring rods are provided on the side wall of the active rod. A motor is provided on the tank cover. The output end of the motor is connected to the active rod. The mixing tank body is provided with a rotating mechanism for rotating during the mixing of aggregates.

[0008] The rotating mechanism includes a first fixed plate fixedly connected to the lower end of the mixing tank body, an operating rod on the first fixed plate, a second fixed plate on one of the two mounting plates, an arc-shaped surface on the second fixed plate, one end of the operating rod sliding on the arc-shaped surface, an L-shaped plate at the lower end of the mixing tank body, one end of the active rod penetrating the mixing tank body and connected to the L-shaped plate, a cam on the side wall of the active rod between the mixing tank body and the L-shaped plate, and the circumference of the cam sliding on the first fixed plate.

[0009] The mixing vessel body is provided with a first reset mechanism to facilitate the resetting of the operating rod. The first reset mechanism includes two mutually symmetrically arranged third fixing plates fixedly connected to the lower end of the mixing vessel body. T-shaped rods are slidably connected to the two third fixing plates. One end of the two T-shaped rods is connected to the first fixing plate. A first spring is sleeved on the two T-shaped rods. The two ends of the two first springs are respectively connected to the first fixing plate and the third fixing plate.

[0010] The first driving mechanism includes a fourth fixing plate fixedly connected to the side wall of another mounting plate. The fourth fixing plate is provided with a ring. On the side of the ring near the mixing vessel body, there are multiple triangular plates. A driving rod is slidably connected to the mixing vessel body. One end of the driving rod slides on each of the triangular plates. A driving block is provided on the other side of the rubber plate. A first inclined surface is opened on the driving block. The other end of the driving rod slides on the first inclined surface. A fixing ring is fixedly connected to the driving rod on the side wall outside the mixing vessel body. A second spring is sleeved on the driving rod. The two ends of the second spring are respectively connected to the fixing ring and the mixing vessel body.

[0011] The vessel lid is provided with a second reset mechanism to facilitate the reset of the rubber plate. The second reset mechanism includes two first reset plates fixedly connected to the vessel lid, reset rods rotatably connected to the two first reset plates, reset tubes slidably connected to the side walls of the two reset rods, a reset block provided on the rubber plate, two second reset plates provided on the reset block, one end of the two reset tubes rotatably connected to the two second reset plates respectively, a third spring connected to the inner wall of the two reset tubes, and the other end of the two third springs connected to the reset rods.

[0012] The vessel lid is provided with a vibration mechanism for vibrating the processing plate. The vibration mechanism includes two fifth fixed plates fixedly connected to the vessel lid. A rotating block is rotatably connected between the two fifth fixed plates via a rotating shaft. The side wall of the rotating block is provided with multiple semi-circular protrusions. Each semi-circular protrusion is made of rubber and slides on the side wall of the processing plate.

[0013] The drive block is provided with a second drive mechanism for driving the rotating block. The second drive mechanism includes a drive plate fixedly connected to the side wall of the drive block. The other end of the drive plate is provided with a drive groove. A sliding plate is slidably connected to the drive groove. The sliding plate is provided with a plurality of drive bars. Each drive bar has a second inclined surface on the side near the rotating block. A rotating rod is rotatably connected to one of the two fifth fixed plates. One end of the rotating rod is provided with a drive wheel. The drive wheel is meshed with each drive bar. The other end of the rotating rod passes through the fifth fixed plate and is fixedly connected to a drive disc. One end of the rotating shaft passes through the fifth fixed plate and is fixedly connected to a driven disc. The drive disc and the driven disc are connected by a transmission belt.

[0014] The drive groove is provided with a telescopic assembly for the sliding plate to extend and retract. The telescopic assembly includes two telescopic tubes that are fixedly connected to the bottom wall of the drive groove and arranged symmetrically. Telescopic rods are slidably connected to the two telescopic tubes. One end of the two telescopic rods is connected to the sliding plate. A fourth spring is sleeved on the side wall of the two telescopic tubes. The two ends of the two fourth springs are respectively connected to the sliding plate and the bottom wall of the drive groove.

[0015] A method for processing cement concrete for municipal highway construction includes the following steps:

[0016] S1: When it is necessary to process cement concrete for municipal road construction, water and cement are injected into the mixing tank body through the feed pipe. The motor is started, which drives the stirring rod on the drive rod to rotate in the mixing tank body. At this time, the control valve located on the connecting pipe is opened, so that the aggregate in the aggregate box flows into the mixing tank body.

[0017] S2: Under the rotation of the rotating mechanism, as the motor drives the active rod to rotate continuously, it pushes the operating rod to reciprocate against the arc-shaped surface, thereby driving the mixing tank body to rotate back and forth;

[0018] S3: During the rotation of the mixing tank body, the processing mechanism, under the driving action of the first driving mechanism, pushes the processing rod to squeeze the aggregate in the processing pit;

[0019] S4: Under the vibration of the vibration mechanism, when the drive rod passes the triangular plate, it drives the drive plate to move upward synchronously. Through the transmission belt, the rotating block on the rotating shaft rotates. During the rotation of the rotating block, the semi-circular protrusion on the rotating block will continuously collide with the processing plate, causing the processing plate to vibrate under force. Under the action of vibration, the processed aggregate on the processing pit will fall from the processing plate into the mixing kettle body.

[0020] S5: After mixing is complete, the control valve on the discharge pipe can be opened to inject the mixed cement concrete into the construction road surface.

[0021] The beneficial effects of this invention are:

[0022] (1) The cement concrete mixing tank and processing method for municipal highway construction described in this invention, through the setting of the processing mechanism, under the driving action of the first driving mechanism, pushes the processing rod to squeeze the aggregate in the processing pit, improves its surface roughness, makes it easier to bond with cement paste, enhances the bending strength of concrete, and thus ensures the strength of cement concrete after molding.

[0023] (2) The cement concrete mixing tank and processing method for municipal highway construction described in this invention, through the setting of the mixing mechanism, under the rotation action of the rotating mechanism, when the motor drives the mixing rod to rotate, it pushes the operating rod to reciprocate against the arc surface, thereby driving the mixing tank body to rotate back and forth, which improves the efficiency and fullness of mixing cement in the mixing tank body. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This invention provides an overall structural schematic diagram of a cement concrete mixing tank for municipal highway construction.

[0026] Figure 2 A schematic diagram of the structure of a rotating mechanism for a cement concrete mixing tank in municipal highway construction provided by the present invention;

[0027] Figure 3 A schematic diagram of the internal structure of a cement concrete mixing tank processing mechanism for municipal highway construction provided by the present invention;

[0028] Figure 4 A schematic diagram of the internal structure of the second drive mechanism and telescopic component of a cement concrete mixing tank for municipal highway construction provided by the present invention.

[0029] Figure 5 for Figure 2 Enlarged structural diagram at point A;

[0030] Figure 6 for Figure 3 Enlarged structural diagram at point B;

[0031] Figure 7 for Figure 4 Enlarged structural diagram at point C;

[0032] Figure 8 for Figure 7 A magnified structural diagram at point D.

[0033] In the diagram: 101. Moving vehicle; 102. Mounting plate; 103. Mixing vessel body; 104. Rotating shaft; 105. Connecting pipe; 106. Aggregate box; 107. Feed pipe; 108. Discharge pipe; 109. Control valve; 110. Vessel cover; 201. Processing plate; 202. Processing pit; 203. Rubber plate; 204. Processing rod; 301. Active rod; 302. Stirring rod; 303. Motor; 401. First fixed plate; 402. Operating rod; 403. Second fixed plate; 404. Arc-shaped surface; 405. L-shaped plate; 406. Cam; 501. Third fixed plate; 502. T-shaped rod; 503. First spring; 601. Fourth fixed plate; 602. Ring 603. Triangular plate; 604. Drive rod; 605. Fixed ring; 606. Second spring; 607. Drive block; 608. First inclined plane; 701. First reset plate; 702. Reset rod; 703. Reset tube; 704. Second reset plate; 705. Reset block; 801. Fifth fixed plate; 802. Rotating block; 803. Semi-circular protrusion; 901. Drive plate; 902. Drive groove; 903. Sliding plate; 904. Drive bar; 905. Second inclined plane; 906. Rotating rod; 907. Drive wheel; 908. Active disc; 909. Driven disc; 910. Transmission belt; 1001. Telescopic tube; 1002. Telescopic rod; 1003. Fourth spring. Detailed Implementation

[0034] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are for illustrative purposes only and represent schematic diagrams, not actual pictures, and should not be construed as limiting the present invention. In order to better illustrate the embodiments of the present invention, some components in the figures may be omitted, enlarged, or reduced, and do not represent the actual product size; it is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the figures.

[0035] In the figures of this invention, the same or similar reference numerals correspond to the same or similar components. In the description of this invention, it should be understood that if terms such as "upper," "lower," "left," "right," "front," and "rear" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figure, they are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the figures are only for illustrative purposes and should not be construed as limiting this invention. For those skilled in the art, the specific meaning of the above-mentioned terms can be understood according to the specific circumstances.

[0036] like Figure 1-8 The present invention discloses a cement concrete mixing tank for municipal highway construction, comprising a mobile vehicle 101, on which two symmetrically arranged mounting plates 102 are provided. The two mounting plates 102 are rotatably connected to a mixing tank body 103 via a rotating shaft 104. The upper end of the mixing tank body 103 is provided with a tank cover 110. An aggregate box 106 is connected to the tank cover 110 via a connecting pipe 105. The tank cover 110 is provided with two feed pipes 107. The lower end of the mixing tank body 103 is provided with a discharge pipe 108. Control valves 109 are provided on the side walls of the connecting pipe 105, the feed pipe 107, and the discharge pipe 108. The invention also includes a processing mechanism for treating the surface texture of the aggregate and a mixing mechanism for mixing the aggregate and cement within the mixing tank body 103.

[0037] The processing mechanism includes a processing plate 201 fixedly connected to the inner wall of the mixing tank body 103. The processing plate 201 is inclinedly arranged below the connecting pipe 105. Multiple processing pits 202 are opened on the side of the processing plate 201 near the tank cover 110. A rubber plate 203 is slidably connected inside the mixing tank body 103. Multiple processing rods 204 are provided on the side of the rubber plate 203 near the processing plate 201. Each processing rod 204 is matched with the processing pit 202. One end of each processing rod 204 is tapered. A first driving mechanism for driving each processing rod 204 is provided on the mixing tank body 103.

[0038] It should be noted here that: by setting up the processing mechanism, the processing rod 204 is pushed to squeeze the aggregate in the processing pit 202, increasing its surface roughness, which makes it easier to bond with cement paste, enhances the flexural strength of concrete, and thus ensures the strength of cement concrete after molding.

[0039] Specifically, the mixing mechanism includes an active rod 301 rotatably connected inside the mixing tank body 103, a plurality of mixing rods 302 are provided on the side wall of the active rod 301, a motor 303 is provided on the tank cover 110, the output end of the motor 303 is connected to the active rod 301, and a rotating mechanism is provided on the mixing tank body 103 for rotating during the mixing of aggregates.

[0040] It should be noted here that the mixing mechanism facilitates the mixing of aggregates and cement.

[0041] Specifically, the rotating mechanism includes a first fixing plate 401 fixedly connected to the lower end of the mixing tank body 103, an operating rod 402 on the first fixing plate 401, a second fixing plate 403 on one of the two mounting plates 102, an arc-shaped surface 404 on the second fixing plate 403, one end of the operating rod 402 sliding on the arc-shaped surface 404, an L-shaped plate 405 at the lower end of the mixing tank body 103, one end of the driving rod 301 passing through the mixing tank body 103 and connected to the L-shaped plate 405, a cam 406 on the side wall of the driving rod 301 between the mixing tank body 103 and the L-shaped plate 405, and the periphery of the cam 406 sliding on the first fixing plate 401.

[0042] It should be noted that, through the setting of the rotating mechanism, as the motor 303 drives the active rod 301 to rotate continuously, the push operating rod 402 reciprocates against the arc-shaped surface 404, thereby driving the mixing tank body 103 to rotate back and forth, which improves the efficiency and thoroughness of cement mixing in the mixing tank body 103.

[0043] Specifically, the mixing tank body 103 is provided with a first reset mechanism to facilitate the resetting of the operating rod 402. The first reset mechanism includes two mutually symmetrically arranged third fixing plates 501 fixedly connected to the lower end of the mixing tank body 103. T-shaped rods 502 are slidably connected to the two third fixing plates 501. One end of the two T-shaped rods 502 is connected to the first fixing plate 401. A first spring 503 is sleeved on the two T-shaped rods 502. The two ends of the two first springs 503 are respectively connected to the first fixing plate 401 and the third fixing plate 501.

[0044] It should be noted here that: through the setting of the first reset mechanism, when the cam 406 is no longer in contact with the first fixed plate 401, the mixing tank body 103 is driven to reset under the elastic force of the first spring 503.

[0045] Specifically, the first driving mechanism includes a fourth fixed plate 601 fixedly connected to the side wall of another mounting plate 102. The fourth fixed plate 601 is provided with a ring 602. The side of the ring 602 near the mixing tank body 103 is provided with multiple triangular plates 603. A driving rod 604 is slidably connected to the mixing tank body 103. One end of the driving rod 604 slides on each triangular plate 603. A driving block 607 is provided on the other side of the rubber plate 203. A first inclined surface 608 is opened on the driving block 607. The other end of the driving rod 604 slides on the first inclined surface 608. A fixed ring 605 is fixedly connected to the driving rod 604 on the side wall outside the mixing tank body 103. A second spring 606 is sleeved on the driving rod 604. The two ends of the second spring 606 are respectively connected to the fixed ring 605 and the mixing tank body 103.

[0046] It should be noted here that the first drive mechanism facilitates the pushing of the processing rod 204 to compress the aggregate in the processing pit 202.

[0047] Specifically, the lid 110 is provided with a second reset mechanism to facilitate the reset of the rubber plate 203. The second reset mechanism includes two first reset plates 701 fixedly connected to the lid 110, reset rods 702 rotatably connected to the two first reset plates 701, reset tubes 703 slidably connected to the side walls of the two reset rods 702, a reset block 705 provided on the rubber plate 203, two second reset plates 704 provided on the reset block 705, one end of the two reset tubes 703 rotatably connected to the two second reset plates 704 respectively, a third spring connected to the inner wall of the two reset tubes 703, and the other end of the two third springs connected to the reset rods 702.

[0048] It should be noted here that: through the setting of the second reset mechanism, during the reset process of the drive rod 604, the elastic force of the third spring drives the processing rod 204 on the rubber plate 203 to reset, and during the reset process of the processing rod 204, the drive plate 901 moves upward synchronously.

[0049] Specifically, the lid 110 is provided with a vibration mechanism for vibrating the processing plate 201. The vibration mechanism includes two fifth fixed plates 801 fixedly connected to the lid 110. A rotating block 802 is rotatably connected between the two fifth fixed plates 801 via a rotating shaft. The side wall of the rotating block 802 is provided with a plurality of semi-circular protrusions 803. Each semi-circular protrusion 803 is made of rubber and slides on the side wall of the processing plate 201.

[0050] It should be noted that, through the setting of the vibration mechanism, during the rotation of the rotating block 802, the semi-circular protrusion 803 on the rotating block 802 will continuously collide with the processing plate 201, causing the processing plate 201 to vibrate under force. Under the action of vibration, the processed aggregate on the processing pit 202 will fall from the processing plate 201 into the mixing kettle body 103, and be fully mixed with cement under the stirring action of the stirring rod 302.

[0051] Specifically, the drive block 607 is provided with a second drive mechanism for driving the rotating block 802. The second drive mechanism includes a drive plate 901 fixedly connected to the side wall of the drive block 607. The other end of the drive plate 901 is provided with a drive groove 902. A sliding plate 903 is slidably connected to the drive groove 902. A plurality of drive bars 904 are provided on the sliding plate 903. A second inclined surface 905 is provided on the side of each drive bar 904 near the rotating block 802. A rotating rod 906 is rotatably connected to one of the two fifth fixed plates 801. A drive wheel 907 is provided at one end of the rotating rod 906. The drive wheel 907 is meshed with each drive bar 904. The other end of the rotating rod 906 passes through the fifth fixed plate 801 and is fixedly connected to a drive disc 908. One end of the rotating shaft passes through the fifth fixed plate 801 and is fixedly connected to a driven disc 909. The drive disc 908 and the driven disc 909 are connected by a transmission belt 910.

[0052] It should be noted that, due to the configuration of the second drive mechanism, the drive wheel 907 will not rotate during the downward movement of the drive block 607, but will rotate during the upward movement of the drive block 607.

[0053] Specifically, the drive groove 902 is provided with a telescopic assembly for the sliding plate 903 to extend and retract. The telescopic assembly includes two telescopic tubes 1001 that are fixedly connected to the bottom wall of the drive groove 902 and arranged symmetrically. Telescopic rods 1002 are slidably connected to the two telescopic tubes 1001. One end of the two telescopic rods 1002 is connected to the sliding plate 903. A fourth spring 1003 is sleeved on the side wall of the two telescopic tubes 1001. The two ends of the two fourth springs 1003 are respectively connected to the sliding plate 903 and the bottom wall of the drive groove 902.

[0054] It should be noted here that the telescopic component provides guidance and limits for the movement of the sliding plate 903.

[0055] In this case, a type of cement concrete for municipal highway construction and its processing method includes the following steps:

[0056] S1: When it is necessary to process cement concrete for municipal road construction, water and cement are injected into the mixing tank body 103 through the feed pipe 107. The motor 303 is started, which drives the stirring rod 302 on the active rod 301 to rotate inside the mixing tank body 103. At this time, the control valve 109 located on the connecting pipe 105 is opened, so that the aggregate in the aggregate box 106 flows into the mixing tank body 103.

[0057] S2: Under the rotation action of the rotating mechanism, as the motor 303 drives the active rod 301 to rotate continuously, the push operating rod 402 will reciprocate against the arc surface 404, thereby driving the mixing tank body 103 to rotate back and forth.

[0058] S3: During the rotation of the mixing tank body 103, the processing mechanism, under the driving action of the first driving mechanism, pushes the processing rod 204 to squeeze the aggregate in the processing pit 202.

[0059] S4: Under the vibration of the vibration mechanism, when the drive rod 604 passes the triangular plate 603, it drives the drive plate 901 to move upward synchronously. Through the transmission belt 910, it drives the rotating block 802 on the rotating shaft to rotate. During the rotation of the rotating block 802, the semi-circular protrusion 803 on the rotating block 802 will continuously collide with the processing plate 201, causing the processing plate 201 to vibrate under force. Under the action of vibration, the processed aggregate on the processing pit 202 will fall from the processing plate 201 into the mixing tank body 103.

[0060] S5: After mixing is complete, the control valve 109 on the discharge pipe 108 can be opened to inject the mixed cement concrete into the construction road surface.

[0061] Working principle: When it is necessary to process cement concrete for municipal road construction, water and cement are injected into the mixing tank body 103 through the feed pipe 107. The motor 303 is started, which drives the stirring rod 302 on the drive rod 301 to rotate inside the mixing tank body 103. At this time, the control valve 109 located on the connecting pipe 105 is opened, so that the aggregate in the aggregate box 106 flows into the mixing tank body 103.

[0062] During the rotation of the active rod 301, the cam 406 is driven to rotate. When the cam 406 abuts against the first fixed plate 401, it pushes the operating rod 402 away from the active rod 301. At this time, the first spring 503 is deformed by force, forming an elastic force. When the operating rod 402 abuts against the second fixed plate 403, under the interaction force of the arc surface 404, the mixing tank body 103 is pushed to rotate. When the cam 406 is no longer abutting against the first fixed plate 401, under the elastic force of the first spring 503, the mixing tank body 103 is driven to reset. As the motor 303 drives the active rod 301 to rotate continuously, it pushes the operating rod 402 to reciprocate against the arc surface 404, thereby driving the mixing tank body 103 to rotate back and forth, improving the efficiency and thoroughness of mixing cement in the mixing tank body 103.

[0063] During the rotation of the mixing vessel body 103, one end of the drive rod 604 will slide on the triangular plate 603 on the ring 602. When the drive rod 604 abuts against the triangular plate 603, it will push the drive rod 604 into the mixing vessel body 103. At this time, the second spring 606 will deform under force, forming an elastic force. During the movement of the drive rod 604 into the mixing vessel body 103, it will abut against the first inclined surface 608 on the drive block 607. Under the interaction force, it will push the rubber plate 203. As the processing rod 204 moves toward the processing plate 201, the third spring deforms under force, forming an elastic force. During the process of the aggregate flowing from the aggregate box 106 into the mixing tank body 103, it will fall onto the processing pit 202 on the processing plate 201. As the processing rod 204 moves toward the processing plate 201, it will squeeze the aggregate in the processing pit 202, increasing its surface roughness, making it easier to bond with cement paste, enhancing the flexural strength of the concrete, and thus ensuring the strength of the cement concrete after molding.

[0064] Furthermore, as the drive rod 604 pushes the drive block 607 downward, it will cause the drive plate 901 to move downward synchronously. As the drive plate 901 moves downward, it will cause the second inclined surface 905 on the drive bar 904 to abut against the drive wheel 907. Under the interaction force, the drive bar 904 will be pushed to retract into the drive groove 902. Therefore, the drive wheel 907 will not rotate during the downward movement of the drive block 607.

[0065] When the drive rod 604 passes the triangular plate 603, the elastic force of the second spring 606 will cause the drive rod 604 to reset. During the reset process of the drive rod 604, the elastic force of the third spring will cause the processing rod 204 on the rubber plate 203 to reset. During the reset process of the processing rod 204, the drive plate 901 will move upward synchronously. During the upward movement of the drive plate 901, the drive bar 904 and the drive wheel 907 will mesh and drive the rotating rod 906 to rotate. During the rotation of the rotating rod 906, the drive bar 906 will rotate. The drive belt 910 drives the rotating block 802 on the rotating shaft to rotate. During the rotation of the rotating block 802, the semi-circular protrusion 803 on the rotating block 802 will continuously collide with the treatment plate 201, causing the treatment plate 201 to vibrate under force. Under the action of vibration, the treated aggregate on the treatment pit 202 will fall from the treatment plate 201 into the mixing tank body 103. Under the stirring action of the stirring rod 302, it will be fully mixed with cement. After the mixing is completed, the control valve 109 on the discharge pipe 108 can be opened to inject the mixed cement concrete into the construction road surface.

[0066] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications and substitutions should be covered within the scope of the claims of the present invention. Technical aspects, shapes, and structures not described in detail in this invention are all well-known technologies.

Claims

1. A municipal highway construction cement concrete mixing kettle, comprising: A mobile vehicle (101), two mounting plates (102) are arranged symmetrically on the mobile vehicle (101), a mixing kettle body (103) is rotatably connected between the two mounting plates (102) through a rotating shaft (104), an upper end of the mixing kettle body (103) is provided with a kettle cover (110), an aggregate tank (106) is connected to the kettle cover (110) through a connecting pipe (105), two feeding pipes (107) are arranged on the kettle cover (110), a discharging pipe (108) is arranged at a lower end of the mixing kettle body (103), and control valves (109) are arranged on the side walls of the connecting pipe (105), the feeding pipes (107) and the discharging pipe (108); characterized in that Further comprising: A treatment mechanism arranged in the mixing kettle body (103) for treating the surface texture of the aggregate; An agitating mechanism arranged in the mixing kettle body (103) for agitating the aggregate and cement; The treatment mechanism comprises a treatment plate (201) fixedly connected to the inner wall of the mixing kettle body (103), the treatment plate (201) is arranged obliquely below the connecting pipe (105), a plurality of treatment pits (202) are formed in the side of the treatment plate (201) close to the kettle cover (110), a rubber plate (203) is slidably connected in the mixing kettle body (103), a plurality of treatment rods (204) are arranged on the side of the rubber plate (203) close to the treatment plate (201), each treatment rod (204) is arranged in matching with a treatment pit (202), one end of each treatment rod (204) is arranged in a tapered shape, and a first driving mechanism for driving each treatment rod (204) is arranged on the mixing kettle body (103); The agitating mechanism comprises a driving rod (301) rotatably connected in the mixing kettle body (103), a plurality of agitating rods (302) are arranged on the side wall of the driving rod (301), an electric machine (303) is arranged on the kettle cover (110), the output end of the electric machine (303) is connected with the driving rod (301), and a rotating mechanism for rotating during the agitating of the aggregate is arranged on the mixing kettle body (103); The rotating mechanism comprises a first fixed plate (401) fixedly connected to the lower end of the mixing kettle body (103), an operating rod (402) is arranged on the first fixed plate (401), a second fixed plate (403) is arranged on one of the two mounting plates (102), an arc surface (404) is formed in the second fixed plate (403), one end of the operating rod (402) slides on the arc surface (404), an L-shaped plate (405) is arranged at the lower end of the mixing kettle body (103), one end of the driving rod (301) penetrates through the mixing kettle body (103) and is connected with the L-shaped plate (405), a cam (406) is arranged on the side wall between the mixing kettle body (103) and the L-shaped plate (405), and the circumferential side of the cam (406) slides on the first fixed plate (401).

2. The municipal highway construction cement concrete mixing kettle according to claim 1, characterized in that: The mixing kettle body (103) is provided with a first reset mechanism for facilitating the reset of the operating rod (402), the first reset mechanism comprises two third fixed plates (501) which are symmetrically arranged and fixedly connected to the lower end of the mixing kettle body (103), two T-shaped rods (502) are slidably connected to the third fixed plates (501), one end of the T-shaped rods (502) is connected to the first fixed plate (401), and first springs (503) are sleeved on the T-shaped rods (502), and the two ends of the first springs (503) are connected to the first fixed plate (401) and the third fixed plate (501) respectively.

3. The municipal highway construction cement concrete mixing kettle according to claim 2, characterized in that: The first driving mechanism comprises a fourth fixed plate (601) which is fixedly connected to the side wall of the other mounting plate (102), the fourth fixed plate (601) is provided with a circular ring (602), a plurality of triangular plates (603) are arranged on the side of the circular ring (602) close to the mixing kettle body (103), a driving rod (604) is slidably connected to the mixing kettle body (103), one end of the driving rod (604) slides on each triangular plate (603), the other side of the rubber plate (203) is provided with a driving block (607), the driving block (607) is provided with a first inclined surface (608), the other end of the driving rod (604) slides on the first inclined surface (608), a fixed ring (605) is fixedly connected to the side wall outside the mixing kettle body (103), a second spring (606) is sleeved on the driving rod (604), and the two ends of the second spring (606) are connected to the fixed ring (605) and the mixing kettle body (103) respectively.

4. The municipal highway construction cement concrete mixing kettle according to claim 3, characterized in that: The kettle cover (110) is provided with a second reset mechanism for facilitating the reset of the rubber plate (203), the second reset mechanism comprises two first reset plates (701) which are fixedly connected to the kettle cover (110), reset rods (702) are rotatably connected to the first reset plates (701), reset tubes (703) are slidably connected to the side walls of the reset rods (702), the rubber plate (203) is provided with a reset block (705), the reset block (705) is provided with two second reset plates (704), one end of the reset tubes (703) is rotatably connected to the second reset plates (704), third springs are connected to the inner walls of the reset tubes (703), and the other ends of the third springs are connected to the reset rods (702).

5. The municipal highway construction cement concrete mixing kettle according to claim 4, characterized in that: The kettle cover (110) is provided with a vibration mechanism for vibrating the processing plate (201), the vibration mechanism comprises two fifth fixed plates (801) fixedly connected on the kettle cover (110), the two fifth fixed plates (801) are rotatably connected with a rotating block (802) through a rotating shaft, a plurality of semicircular protrusions (803) are arranged on the side wall of the rotating block (802), each semicircular protrusion (803) is made of rubber, and each semicircular protrusion (803) slides on the side wall of the processing plate (201).

6. The municipal highway construction cement concrete mixing kettle according to claim 5, characterized in that: The driving block (607) is provided with a second driving mechanism for driving the rotating block (802), the second driving mechanism comprises a driving plate (901) fixedly connected on the side wall of the driving block (607), a driving groove (902) is formed in the other end of the driving plate (901), a sliding plate (903) is slidably connected in the driving groove (902), a plurality of driving bars (904) are arranged on the sliding plate (903), a second inclined surface (905) is formed in the side of each driving bar (904) close to the rotating block (802), a rotating rod (906) is rotatably connected to one of the two fifth fixed plates (801), a driving wheel (907) is arranged at one end of the rotating rod (906), the driving wheel (907) is meshed with each driving bar (904), the other end of the rotating rod (906) penetrates through the fifth fixed plate (801) and is fixedly connected with a driving disc (908), one end of the rotating shaft penetrates through the fifth fixed plate (801) and is fixedly connected with a driven disc (909), and the driving disc (908) and the driven disc (909) are connected through a transmission belt (910).

7. The municipal highway construction cement concrete mixing kettle according to claim 6, characterized in that: The driving groove (902) is provided with a telescopic assembly for the sliding plate (903) to extend and retract, the telescopic assembly comprises two telescopic pipes (1001) fixedly connected on the bottom wall of the driving groove (902) and arranged symmetrically, a telescopic rod (1002) is slidably connected on the two telescopic pipes (1001), one end of the telescopic rod (1002) is connected with the sliding plate (903), fourth springs (1003) are arranged on the side walls of the two telescopic pipes (1001), and the two ends of the fourth springs (1003) are connected with the sliding plate (903) and the bottom wall of the driving groove (902) respectively.

8. A method for processing cement concrete for municipal road construction, which uses the cement concrete mixing kettle for municipal road construction according to claim 7, characterized in that, The method comprises the following steps: S1: when the cement concrete used for municipal highway construction needs to be processed, water and cement are injected into the mixing kettle body (103) from the feeding pipe (107), the motor (303) is started to drive the stirring rod (302) on the driving rod (301) to rotate in the mixing kettle body (103), at this time, the control valve (109) on the connecting pipe (105) is opened, so that the aggregate in the aggregate tank (106) flows into the mixing kettle body (103); S2: under the rotation of the rotating mechanism, with the motor (303) driven main rod (301) for continuous rotation, will push the operating rod (402) reciprocating with the arc surface (404) resistance, thereby driving the mixing kettle body (103) to move back and forth rotation; S3: in the process of mixing kettle body (103) rotation, through the processing mechanism is set, under the driving action of the first driving mechanism, push processing rod (204) on the processing pit (202) in the aggregate extrusion; S4: under the vibration of the vibration mechanism, when the drive rod (604) over the triangular plate (603), drive plate (901) is driven to move synchronously upward, through the transmission belt (910) drive rotating shaft on the rotating block (802) rotation, in the process of rotating block (802) rotation, rotating block (802) on the semicircular convex (803) will constantly collide with the processing plate (201), so that the processing plate (201) vibration, under the action of vibration, will make the processing pit (202) on the processing of aggregate from the processing plate (201) on the mixing kettle body (103) into; S5: after the completion of the stirring, can open the discharge pipe (108) on the control valve (109), the mixing of cement concrete injection into the construction of the road.

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