A mixer for conveniently handling materials at a construction site

Abstract

The present application discloses a mixer convenient for material handling at a construction site, which relates to the technical field of construction engineering and includes: a first support plate, and a first caster is fixedly installed at each of the four corners of the bottom of the first support plate. It also includes: a second support frame, a mixing barrel mechanism, a discharge pipe, a receiving barrel body, a placement plate, a slide rail mechanism, a trough-shaped housing, an up-and-down movement mechanism, a driving assembly, a pull rod, a support rod, a T-shaped block, an arc-shaped push plate, and a first limiting rod; the second support frame is in an inverted U-shaped structure, and the second support frame is fixedly installed on one side of the top of the first support plate; the mixing barrel mechanism is fixedly installed on the outer wall of the top of the second support frame; the discharge pipe is fixedly installed at the bottom of the mixing barrel mechanism, the discharge pipe penetrates through the top of the second support frame, and a valve is fixedly installed on the inner wall of the discharge pipe. The beneficial effect of the present application is that it realizes automatically pushing the receiving barrel onto the transportation equipment after the receiving barrel receives materials, with convenient operation and improved material transfer efficiency.

Description

Technical Field

[0001] This application relates to the technical field of construction engineering, and particularly to a mixer convenient for material handling at a construction site. Background Art

[0002] In the field of construction engineering, the mixing and transfer of building materials such as concrete and mortar are indispensable key links. With the continuous development of the construction industry, the requirements for the efficiency and quality of material mixing and transfer are increasing day by day. As the core equipment, the performance and operation convenience of the mixing barrel mechanism directly affect the entire construction process. At the construction site, materials need to flow between different processes and areas. Efficient and stable mixing barrel material handling is of great significance for ensuring the project progress and construction quality.

[0003] For existing mixers, after the mixing process of building materials is completed, the materials are loaded into the receiving barrel. Due to the layout and operation process limitations at the construction site, the fully loaded receiving barrel needs to be manually carried. Construction workers will jointly lift the receiving barrel and carry it to the loading area of transportation equipment such as wheelbarrows and small flatbed trucks. During the handling process, workers need to carefully maintain the balance and stability of the receiving barrel to prevent the materials from spilling. Then, the transportation equipment will transport the receiving barrel filled with materials along the established transportation route to the designated construction site or material storage area so that the subsequent construction operations can be carried out smoothly.

[0004] In the actual operation process, due to the excessive weight of the receiving barrel after being filled with building materials, it is very difficult to manually remove it and move it onto the transportation equipment, resulting in a large labor intensity and relatively low efficiency. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose a mixer convenient for material handling at a construction site. Its advantages are as follows: It can automatically push the receiving barrel onto the transportation equipment after the receiving barrel is filled with materials, with convenient operation and improved material transfer efficiency.

[0006] To achieve the above object, the technical solution adopted in this application is as follows: A mixer for conveniently handling materials at a construction site, comprising: a first support plate, with a first caster fixedly installed at each of the four corners of the bottom of the first support plate. It further includes: a second support frame, a mixing barrel mechanism, a discharge pipe, a receiving barrel body, a placement plate, a slide rail mechanism, a trough-shaped housing, a vertical movement mechanism, a drive assembly, a pull rod, a support rod, a T-shaped block, an arc-shaped push plate, and a first limiting rod; the second support frame has an inverted U-shaped structure and is fixedly installed on one side of the top of the first support plate; the mixing barrel mechanism is fixedly installed on the outer wall of the top of the second support frame; the discharge pipe is fixedly installed at the bottom of the mixing barrel mechanism, the discharge pipe penetrates through the top of the second support frame, and a valve is fixedly installed on the inner wall of the discharge pipe; the receiving barrel body is arranged below the discharge pipe for receiving materials; the placement plate is arranged below the receiving barrel body for placing the receiving barrel body; the slide rail mechanism is horizontally installed at the central position of the top of the first support plate, and the placement plate is slidably installed on the top of the slide rail mechanism; there are two trough-shaped housings, and the two trough-shaped housings are respectively vertically installed at both ends of one side of the top of the first support plate; there are two sets of vertical movement mechanisms, and the two sets of vertical movement mechanisms are respectively vertically installed in the two trough-shaped housings; the drive assembly is arranged on one side of the bottom of the first support plate for driving the vertical movement mechanism to move up and down; there are two pull rods, and one end of each of the two pull rods is respectively hinged to one side of the two sets of vertical movement mechanisms, and the vertical movement mechanism drives one end of the pull rod to move up and down; there are two support rods, the top end of the support rod is hinged to the other end of the pull rod, and the bottom end of the support rod is hinged to a position on the top of the first support plate close to the vertical movement mechanism; there are two T-shaped blocks, and the two T-shaped blocks are respectively rotatably installed at the top of the adjacent ends of the two support rods through torsion springs; there are two arc-shaped push plates, and the two arc-shaped push plates are respectively installed on one side of the two T-shaped blocks close to the vertical movement mechanism through an elastic sliding assembly, and the arc-shaped push plate elastically moves up and down on one side of the T-shaped block; there are two first limiting rods, and the two first limiting rods are respectively fixedly installed on the outer walls of the two mutually adjacent ends of the two trough-shaped housings, the first limiting rod is arranged parallel to the slide rail mechanism, and the first limiting rod is located below the middle of the receiving barrel body; in the initial state, the arc-shaped push plate is located below the receiving barrel body, and the placement plate is located on the top of the slide rail mechanism away from the vertical movement mechanism, so as to facilitate the placement of the receiving barrel body on the placement plate;In the second state, after the slide rail mechanism drives the placement plate and the material receiving barrel body to move below the discharge pipe to complete material receiving, the vertical movement mechanism starts to move, thereby driving one end of the pull rod to gradually move upward. The T-shaped block and the arc-shaped push plate will move upward and gradually approach the bottom of one side of the material receiving barrel body until the arc-shaped push plate fits against the bottom of one side of the material receiving barrel body. The vertical movement mechanism drives one end of the pull rod to continue to move upward, and the arc-shaped push plate pushes the material receiving barrel body to move; in the third state, the vertical movement mechanism drives one end of the pull rod to continue to move upward, the top of the arc-shaped push plate contacts the first limiting rod, the first limiting rod limits the arc-shaped push plate, and the T-shaped block continues to move upward along the elastic sliding assembly and pushes the material receiving barrel body to move down from the placement plate.

[0007] Preferably, the vertical movement mechanism includes: a threaded rod and a sliding sleeve. The threaded rod is vertically arranged, the top of the threaded rod is rotatably installed on the inner wall of one end of the top of the second support frame, the bottom of the threaded rod passes through the first support plate, and the threaded rod is rotatably installed with the first support plate. The inner wall of the sliding sleeve is sleeved on the outer circumference of the threaded rod through a thread sleeve, and one side of the sliding sleeve is hinged to one end of the pull rod.

[0008] Preferably, the driving component includes: a protective housing, a rotating motor, a second gear and two first gears. The protective housing is fixedly installed on one side of the bottom of the first support plate, the rotating motor is fixedly installed on the outer wall of the bottom of the protective housing, the two first gears are respectively fixedly installed on the bottoms of the two threaded rods, the second gear is fixedly installed on the output shaft of the rotating motor, the second gear is meshed with the two first gears, and the two first gears and the second gear are all located inside the protective housing.

[0009] Preferably, the elastic sliding assembly includes: a first connecting rod, a second connecting rod and a buffer spring. A vertically arranged sliding opening is formed on one side of the T-shaped block. The first connecting rod is fixedly installed on the side of the arc-shaped push plate close to the T-shaped block. One end of the first connecting rod extends into the sliding opening. The top of the second connecting rod is fixedly connected to one end of the first connecting rod. The bottom of the second connecting rod passes through the bottom of the T-shaped block, and the second connecting rod is slidably installed with the T-shaped block. The buffer spring is fixedly installed between one end of the bottom of the first connecting rod and the inner wall of the bottom of the sliding opening.

[0010] Preferably, a second limiting rod is fixedly installed at one end of the arc-shaped push plate close to the support rod.

[0011] Preferably, the slide rail mechanism includes: a heightening plate, an electric slide rail, and a sliding block. The heightening plate is horizontally and fixedly installed on the top of the first support plate. The electric slide rail is fixedly installed on the top of the heightening plate. The sliding block is slidably arranged on the electric slide rail, and the top of the sliding block is fixedly installed with the bottom of the placing plate.

[0012] Preferably, a third gear is fixedly installed on the circumferential top of one of the threaded rods. A toothed plate is slidably installed on the inner wall of one side of the second support frame close to the third gear. The toothed plate is horizontally arranged. The third gear is meshed with the toothed plate. A support block is fixedly installed on the side of the toothed plate close to the T-shaped block. One end of the support block away from the toothed plate is connected to a receiving tray through a torsion spring rotating shaft. A lifting handle is fixedly installed on the side of the receiving tray away from the third gear. When the threaded rod rotates, it drives the third gear to rotate, so that the receiving barrel body is gradually pushed away by the arc-shaped pushing plate. At the same time, the toothed plate moves horizontally, driving the receiving tray to move horizontally. The receiving tray gradually moves to the position directly below the discharge pipe. When the receiving barrel body is removed, the receiving tray blocks the discharge pipe synchronously.

[0013] Preferably, a first support frame is fixedly installed on one side of the first support plate. Two casters are fixedly installed at both ends of the bottom of the first support frame away from the first support plate. A plurality of rotating rollers are rotatably installed at equal intervals between the inner walls of both ends of the first support frame.

[0014] Compared with the prior art, the beneficial effects of this application are as follows:

[0015] (1) The present invention provides a mixer for conveniently transporting materials at a construction site. By providing a first support plate, a second support frame, a mixing barrel mechanism, a discharge pipe, a receiving barrel body, a placing plate, a slide rail mechanism, a trough-shaped housing, an up-and-down moving mechanism, a pull rod, a support rod, a T-shaped block, an arc-shaped pushing plate, and a first limiting rod, first start the mixing barrel mechanism to mix the materials. Initially, place the receiving barrel body on the placing plate, move it to the position below the discharge pipe through the slide rail mechanism to receive the materials. After receiving the materials, start the up-and-down moving mechanism, drive the pull rod and the support rod to make the arc-shaped pushing plate fit with the bottom of the receiving barrel body. Then, the arc-shaped pushing plate pushes the receiving barrel body to move on the placing plate. After contacting the first limiting rod, it is stably pushed, and finally the receiving barrel body is pushed off the placing plate, so as to automatically push the receiving barrel onto the transportation equipment after receiving the materials, without manual handling, and the material transfer efficiency can be improved.

[0016] The present invention provides a mixer for conveniently handling materials at a construction site. By providing a first connecting rod, a second connecting rod, and a buffer spring, when the T-shaped block rises to drive the arc-shaped push plate to rise until the top of the arc-shaped push plate contacts the first limiting rod, the first limiting rod limits the arc-shaped push plate. At this time, the first connecting rod presses down the buffer spring to cause it to contract, and at the same time, the second connecting rod slides downward relative to the T-shaped block, so that the arc-shaped push plate can always horizontally move below the middle position of the material receiving barrel body, stably pushing the material receiving barrel body, avoiding the material receiving barrel body from tipping over due to the too high pushing position, and realizing convenient material handling.

[0017] The present invention provides a mixer for conveniently handling materials at a construction site. By providing a third gear, a toothed plate, a support block, a material receiving tray, and a lifting handle, when the threaded rod rotates, the third gear rotates accordingly, causing the toothed plate to horizontally slide on the inner wall of the second support frame, thereby driving the support block and the material receiving tray to horizontally move synchronously directly below the discharge pipe. At the same time, when the arc-shaped push plate pushes the material receiving barrel body, the material receiving tray will synchronously block the discharge pipe to catch the residual material that may flow out. After the device is used up, if it is necessary to clean the material in the material receiving tray, the lifting handle can be lifted upward, and the material receiving tray can be tilted to pour out the material by means of the torsion spring rotating shaft, preventing pollution of the device and realizing the cleaning of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a perspective view of the present invention.

[0019] Figure 2 is a perspective view of the back of the present invention.

[0020] Figure 3 is a perspective view of the bottom of the present invention.

[0021] Figure 4 is a perspective view of the present invention highlighting the drive mechanism.

[0022] Figure 5 is a partial perspective view of the present invention in the state of receiving materials.

[0023] Figure 6 is a partial perspective view of the present invention in the state where the first limiting rod and the second limiting rod are in contact.

[0024] Figure 7 is a partial perspective view of the present invention in the state where the material receiving barrel body is moved into the rotating roller.

[0025] Figure 8 is a perspective view of the elastic sliding assembly of the present invention.

[0026] Figure 9 is a perspective view of the elastic sliding assembly of the present invention in a compressed state.

[0027] Figure 10 is a perspective view of the present invention highlighting the material receiving tray.

[0028] Figure 11 This is a perspective view highlighting the initial position of the material receiving tray in the present invention.

[0029] Figure 12 This is a perspective view highlighting the final position of the material receiving tray in the present invention.

[0030] Figure 13 This is a perspective view highlighting the discharging of the material receiving tray in the present invention.

[0031] Figure 14 This is a side view of the slide rail mechanism in the present invention.

[0032] Figure 15 This is a front view of the stirring barrel mechanism in the present invention.

[0033] In the figure: 1, the first support plate; 2, the second support frame; 3, the stirring barrel mechanism; 301, the mixer body; 302, the stirring motor; 303, the stirring shaft; 4, the discharge pipe; 501, the pull rod; 502, the support rod; 6, the T-shaped block; 7, the arc-shaped push plate; 8, the placement plate; 9, the material receiving barrel body; 1001, the trough-shaped housing; 1002, the threaded rod; 1003, the first gear; 1004, the sliding sleeve; 1101, the protective housing; 1102, the rotating motor; 1103, the second gear; 12, the first connecting rod; 13, the second connecting rod; 14, the first limiting rod; 15, the buffer spring; 16, the heightening plate; 17, the electric slide rail; 18, the sliding block; 19, the third gear; 20, the toothed plate; 21, the support block; 22, the material receiving tray; 24, the first caster; 25, the second limiting rod; 26, the first support frame; 27, the second caster; 28, the rotating roller; 29, the lifting handle. Detailed implementation manners

[0034] Next, in combination with the detailed implementation manners, the present application will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0035] In the description of the present application, it should be noted that for the orientation terms, if there are terms such as "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present application.

[0036] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and do not necessarily describe a specific order or sequence.

[0037] One preferred embodiment of this application, such as Figures 1 to 15As shown in the figure, a mixer for facilitating material handling at a construction site includes: a first support plate 1, and four casters 24 are fixedly installed at the four corners of the bottom of the first support plate 1. It also includes: a second support frame 2, a mixing barrel mechanism 3, a discharge pipe 4, a receiving barrel body 9, a placement plate 8, a slide rail mechanism, a trough-shaped housing 1001, a vertical movement mechanism, a drive assembly, a pull rod 501, a support rod 502, a T-shaped block 6, an arc-shaped push plate 7, and a first limiting rod 14; the second support frame 2 is in an inverted U-shaped structure and is fixedly installed on one side of the top of the first support plate 1; the mixing barrel mechanism 3 includes: a mixer body 301, a mixing motor 302, and a mixing shaft 303. The mixer body 301 is fixedly installed on the outer wall of the top of the second support frame 2. An inlet is provided at the top of the mixer body 301. The mixing motor 302 is fixedly installed on the outer wall of the top of the mixer body 301. The mixing shaft 303 is vertically fixedly installed on the output shaft of the mixing motor 302; the discharge pipe 4 is fixedly installed at the bottom of the mixing barrel mechanism 3. The discharge pipe 4 penetrates through the top of the second support frame 2, and a valve is fixedly installed on the inner wall of the discharge pipe 4; the receiving barrel body 9 is arranged below the discharge pipe 4 for receiving materials; the placement plate 8 is arranged below the receiving barrel body 9 for placing the receiving barrel body 9; the slide rail mechanism is horizontally installed at the central position of the top of the first support plate 1, and the placement plate 8 is slidably installed on the top of the slide rail mechanism; there are two trough-shaped housings 1001, and the two trough-shaped housings 1001 are respectively vertically installed at both ends of one side of the top of the first support plate 1; there are two groups of vertical movement mechanisms, and the two groups of vertical movement mechanisms are respectively vertically installed in the two trough-shaped housings 1001; the drive assembly is arranged on one side of the bottom of the first support plate 1 for driving the vertical movement mechanism to move up and down; there are two pull rods 501, and one end of each of the two pull rods 501 is respectively hinged to one side of the two groups of vertical movement mechanisms, and one end of the pull rod 501 is driven to move up and down by the vertical movement mechanism; there are two support rods 502, the top end of the support rod 502 is hinged to the other end of the pull rod 501, and the bottom end of the support rod 502 is hinged to a position on the top of the first support plate 1 close to the vertical movement mechanism; there are two T-shaped blocks 6, and the two T-shaped blocks 6 are respectively rotatably installed at the top of the adjacent ends of the two support rods 502 through torsion springs; there are two arc-shaped push plates 7, and the two arc-shaped push plates 7 are respectively installed on one side of the two T-shaped blocks 6 close to the vertical movement mechanism through elastic sliding components, and the arc-shaped push plate 7 elastically moves up and down on one side of the T-shaped block 6; there are two first limiting rods 14, and the two first limiting rods 14 are respectively fixedly installed on the outer walls of the two mutually adjacent ends of the two trough-shaped housings 1001. The first limiting rod 14 is arranged parallel to the slide rail mechanism and is located below the middle of the receiving barrel body 9; in the initial state, the arc-shaped push plate 7 is located below the receiving barrel body 9, and the placement plate 8 is located on the top of the slide rail mechanism on the side far from the vertical movement mechanism to facilitate the placement of the receiving barrel body 9 on the placement plate 8;In the second state, after the sliding rail mechanism drives the placing plate 8 and the material receiving barrel body 9 to move under the discharge pipe 4 to complete material receiving, the up-and-down moving mechanism starts to move, thereby driving one end of the pull rod 501 to gradually move upward. The T-shaped block 6 and the arc-shaped pushing plate 7 will move upward and gradually approach the bottom of one side of the material receiving barrel body 9 until the arc-shaped pushing plate 7 fits against the bottom of one side of the material receiving barrel body 9. The up-and-down moving mechanism drives one end of the pull rod 501 to continue moving upward, and the arc-shaped pushing plate 7 pushes the material receiving barrel body 9 to move; in the third state, the up-and-down moving mechanism drives one end of the pull rod 501 to continue moving upward, the top of the arc-shaped pushing plate 7 contacts the first limiting rod 14, the first limiting rod 14 limits the arc-shaped pushing plate 7, and the T-shaped block 6 continues to move upward along the elastic sliding assembly and pushes the material receiving barrel body 9 to move down from the placing plate 8.;

[0038] First, start the stirring barrel mechanism 3 to stir the materials. In the initial state, place the material receiving barrel body 9 on the placing plate 8, start the sliding rail mechanism to drive the placing plate 8 and the material receiving barrel body 9 to move under the discharge pipe 4. After the stirring is completed, open the valve of the discharge pipe 4. After the material receiving barrel body 9 finishes receiving materials, start the up-and-down moving mechanism, which drives one end of the pull rod 501 to gradually move upward, and the support rod 502 rotates accordingly, so that the T-shaped block 6 and the arc-shaped pushing plate 7 move upward and approach the bottom of one side of the material receiving barrel body 9 until the arc-shaped pushing plate 7 fits against the bottom of the material receiving barrel body 9. Then, as the up-and-down moving mechanism continues to move upward, the arc-shaped pushing plate 7 pushes the material receiving barrel body 9 to move on the placing plate 8. When the top of the arc-shaped pushing plate 7 contacts the first limiting rod 14, the first limiting rod 14 limits the arc-shaped pushing plate 7, so that the arc-shaped pushing plate 7 always moves horizontally at a position below the middle of the material receiving barrel body 9, stably pushing the material receiving barrel body 9 to move, and the T-shaped block 6 continues to move upward along the elastic sliding assembly and pushes the material receiving barrel body 9 to move down from the placing plate 8, realizing that the material receiving barrel can be automatically pushed onto the transportation equipment after receiving materials, with convenient operation and improved material transfer efficiency.

[0039] Further, referring to Figures 1 - 2 and Figures 5 - 7 The up-and-down moving mechanism includes: a threaded rod 1002 and a sliding sleeve 1004. The threaded rod 1002 is vertically arranged. The top of the threaded rod 1002 is rotatably installed on the inner wall of one end of the top side of the second support frame 2. The bottom of the threaded rod 1002 passes through the first support plate 1. The threaded rod 1002 is rotatably installed with the first support plate 1. The inner wall of the sliding sleeve 1004 is sleeved on the circumference of the threaded rod 1002 through a thread sleeve. One side of the sliding sleeve 1004 is hinged to one end of the pull rod 501.

[0040] First, load materials into the stirring barrel mechanism 3 and start the stirring operation. After the stirring is completed, the receiving barrel body 9 receives the materials below the discharge pipe 4. After the receiving is completed, start the up and down moving mechanism. The driving component drives the threaded rod 1002 to rotate. Therefore, when the threaded rod 1002 rotates, the sliding sleeve 1004 will move up and down along the threaded rod 1002, and then drive one end of the pull rod 501 to gradually move upward. As the pull rod 501 moves upward, the supporting rod 502 connected to it starts to rotate, and the T-shaped block 6 and the arc-shaped pushing plate 7 will move upward and gradually approach the bottom of one side of the receiving barrel body 9. During this process, the arc-shaped pushing plate 7 contacts and gradually fits with the bottom of the receiving barrel body 9. The sliding sleeve 1004 continues to drive one end of the pull rod 501 to move upward. At this time, since the arc-shaped pushing plate 7 is in contact with the bottom of the receiving barrel body 9, it starts to push the receiving barrel body 9 to move on the placement plate 8. When the sliding sleeve 1004 drives one end of the pull rod 501 to move further upward, the top of the arc-shaped pushing plate 7 contacts the first limiting rod 14, and the first limiting rod 14 limits the arc-shaped pushing plate 7 to prevent it from continuing to move upward, so that the arc-shaped pushing plate 7 always moves horizontally at a position below the middle of the receiving barrel body 9. However, the T-shaped block 6 continues to move upward along the elastic sliding component driven by the supporting rod 502, thereby pushing the receiving barrel body 9 to move down from the placement plate 8, realizing that the receiving barrel can be automatically pushed onto the transportation equipment after receiving materials, with convenient operation and improved material transfer efficiency.

[0041] Further, referring to Figures 3 - 7 , the driving component includes: a protective housing 1101, a rotating motor 1102, a second gear 1103, and two first gears 1003. The protective housing 1101 is fixedly installed on one side of the bottom of the first support plate 1. The rotating motor 1102 is fixedly installed on the outer wall of the bottom of the protective housing 1101. The two first gears 1003 are respectively fixedly installed at the bottoms of the two threaded rods 1002. The second gear 1103 is fixedly installed on the output shaft of the rotating motor 1102. The second gear 1103 is meshed with the two first gears 1003, and the two first gears 1003 and the second gear 1103 are all located inside the protective housing 1101.

[0042] First, load materials into the stirring barrel mechanism 3 and start the stirring operation. After the stirring is completed, the receiving barrel body 9 receives the materials below the discharge pipe 4. After the receiving is completed, start the rotating motor 1102, and its output shaft drives the second gear 1103 to rotate. Therefore, when the second gear 1103 rotates, it will drive the two first gears 1003 to rotate synchronously, and then drive the two threaded rods 1002 to rotate, so as to transfer the receiving barrel body 9 later.

[0043] Further, referring to Figures 5 - 9The elastic sliding component includes: a connecting rod 12, a connecting rod 2 13 and a buffer spring 15. A vertically arranged sliding opening is opened on one side of the T-block 6. The connecting rod 12 is fixedly installed on the side of the arc-shaped push plate 7 close to the T-block 6. One end of the connecting rod 12 extends into the sliding opening. The top of the connecting rod 2 13 is fixedly connected to one end of the connecting rod 12. The bottom of the connecting rod 2 13 passes through the bottom of the T-block 6. The connecting rod 2 13 is slidably installed with the T-block 6. The buffer spring 15 is fixedly installed between one end of the bottom of the connecting rod 12 and the inner wall of the bottom of the sliding opening.

[0044] Initially, the buffer spring 15 is in a natural state, the connecting rod 12 is stationary in the sliding opening of the T-block 6, and the connecting rod 2 13 is fixed relative to the T-block 6. When the T-block 6 begins to rise with the related structure, it drives the arc push plate 7 to rise. When the top of the arc push plate 7 contacts the limit rod 14, the limit rod 14 limits the arc push plate 7. At this time, the connecting rod 12 presses the buffer spring 15 in the sliding opening, and the buffer spring 15 contracts under the force. At the same time, the connecting rod 2 13 slides downward relative to the T-block 6, so that the arc push plate 7 is always located below the middle of the material receiving barrel body 9 and moves horizontally, stably pushing the material receiving barrel body 9 to move, and preventing the arc push plate 7 from pushing the material receiving barrel body 9 to a too high position, causing the material receiving barrel body 9 to tip over.

[0045] For further reference, Figures 5 - 9 A limiting rod 25 is fixedly installed on one end of the arc-shaped push plate 7 close to the support rod 502.

[0046] When the stirring is completed and the materials are received, the up and down moving mechanism starts to operate, and the pull rod 501 gradually moves upward under its drive, and the support rod 502 rotates accordingly, so that the T-block 6 and the arc-shaped push plate 7 move upward and approach the bottom of the material receiving barrel body 9, and then the arc-shaped push plate 7 begins to push the material receiving barrel body 9 to move. In the process of the arc-shaped push plate 7 pushing the material receiving barrel body 9, when the limit rod 25 contacts the limit rod 14, the limit rod 14 blocks and restricts the limit rod 25, thereby limiting the arc-shaped push plate 7, so that the arc-shaped push plate 7 is always located below the middle of the material receiving barrel body 9 and moves horizontally, stably pushing the material receiving barrel body 9 to move, and preventing the material receiving barrel body 9 from tipping over due to the arc-shaped push plate 7 pushing the material receiving barrel body 9 to a too high position.

[0047] For further reference, Figures 1 - 7 and Figure 14 The slide rail mechanism includes: an increased plate 16, an electric slide rail 17 and a sliding block 18. The increased plate 16 is horizontally fixedly installed on the top of the support plate 1, the electric slide rail 17 is fixedly installed on the top of the increased plate 16, the sliding block 18 is slidably set on the electric slide rail 17, and the top of the sliding block 18 is fixedly installed with the bottom of the placement plate 8.

[0048] In the initial stage, the placement plate 8 is located on one side of the top of the slide rail mechanism away from the up-and-down moving mechanism. When the stirring barrel mechanism 3 finishes stirring and the discharge pipe 4 is ready to discharge materials, the receiving barrel body 9 is placed on the placement plate 8. The electric slide rail 17 is started, and the electric slide rail 17 drives the sliding block 18 to start moving on its track, driving the placement plate 8 and the receiving barrel body 9 placed thereon to move synchronously, smoothly sliding under the discharge pipe 4 to ensure that the placement plate 8 and the receiving barrel body 9 can accurately reach the designated material receiving position directly below the discharge pipe 4, so that the receiving barrel body 9 can smoothly receive the materials flowing out of the discharge pipe 4. After the material receiving is completed, when the receiving barrel body 9 is carried to other devices, the electric slide rail 17 is started again, driving the sliding block 18 to drive the placement plate 8 to move in the reverse direction to the initial position, facilitating the next material receiving and transfer operations.

[0049] Further, referring to Figures 5 - 7 and Figures 10 - 13 , a gear three 19 is fixedly installed at the top of the circumference of one of the threaded rods 1002. A toothed plate 20 is slidably installed on one side of the inner wall of one end of the support frame two 2 close to the gear three 19. The toothed plate 20 is horizontally arranged, and the gear three 19 is meshed with the toothed plate 20. A support block 21 is fixedly installed on the side of the toothed plate 20 close to the T-shaped block 6. One end of the support block 21 away from the toothed plate 20 is connected with a receiving tray 22 through a torsion spring rotating shaft. A lifting handle 29 is fixedly installed on the side of the receiving tray 22 away from the gear three 19; the rotation of the threaded rod 1002 drives the gear three 19 to rotate, so that the receiving barrel body 9 is gradually pushed away by the arc-shaped push plate 7. At the same time, the toothed plate 20 moves horizontally, driving the receiving tray 22 to move horizontally. The receiving tray 22 gradually moves to the position directly below the discharge pipe 4. When the receiving barrel body 9 is removed, the receiving tray 22 synchronously blocks the discharge pipe 4.

[0050] When the threaded rod 1002 rotates, the gear three 19 rotates accordingly, and the toothed plate 20 slides horizontally on the inner wall of the support frame two 2. The support block 21 drives the receiving tray 22 to move horizontally to the position directly below the discharge pipe 4 synchronously. At the same time, when the arc-shaped push plate 7 approaches and pushes the receiving barrel body 9, the receiving tray 22 synchronously blocks the discharge pipe 4. If there are residual materials flowing out, they can be caught by the receiving tray 22. After the device is used up, if it is necessary to clean the materials in the receiving tray 22, the lifting handle 29 can be lifted upward, and the receiving tray 22 is tilted by using the torsion spring rotating shaft to pour out the materials.

[0051] Further, referring to Figures 1 - 7 , a support frame one 26 is fixedly installed on one side of the support plate one 1. At both ends of the bottom of the support frame one 26 away from the support plate one 1, a caster two 27 is fixedly installed. A plurality of rotating rollers 28 are rotatably installed at equal intervals between the inner walls at both ends of the support frame one 26.

[0052] First, load the material and start the stirring bucket mechanism 3. After the stirring is completed and the receiving bucket body 9 has completed the material receiving, start the driving component. The arc-shaped push plate 7 pushes the receiving bucket body 9 to move down from the placement plate 8 and onto a number of rotating rollers 28, converting the sliding friction into rolling friction to facilitate the subsequent transfer of the receiving bucket body 9.

[0053] Basic principle: First, load the required material into the stirring bucket mechanism 3, and then start the stirring bucket mechanism 3 to start the stirring operation. After the stirring is completed, start the electric slide rail 17. The electric slide rail 17 drives the sliding block 18 to move, driving the placement plate 8 and the receiving bucket body 9 to slide under the discharge pipe 4 until the receiving bucket body 9 reaches the designated position directly below the discharge pipe 4. Then, open the valve of the discharge pipe 4 to complete the material receiving. After the material receiving is completed, start the rotating motor 1102. Its output shaft drives the second gear 1103 to rotate. The second gear 1103 meshes with the two first gears 1003 respectively fixed at the bottoms of the two threaded rods 1002, thereby driving the two threaded rods 1002 to rotate. The third gear 19 also rotates accordingly, and the toothed plate 20 starts to slide horizontally on the inner wall of the second support frame 2. The support block 21 drives the receiving tray 22 to move horizontally synchronously directly below the discharge pipe 4. At the same time, as the threaded rod 1002 rotates, the sliding sleeve 1004 moves up and down along the threaded rod 1002, driving one end of the pull rod 501 to gradually move up. The support rod 502 rotates accordingly, causing the T-shaped block 6 and the arc-shaped push plate 7 to move upward and approach the bottom side of the receiving bucket body 9 until the arc-shaped push plate 7 fits against the bottom of the receiving bucket body 9. Then, as the up-and-down moving mechanism continues to move up, the arc-shaped push plate 7 pushes the receiving bucket body 9 to move on the placement plate 8. When the second limiting rod 25 touches the first limiting rod 14, the first limiting rod 14 limits the arc-shaped push plate 7. At this time, the first connecting rod 12 presses down the buffer spring 15 in the sliding opening. The buffer spring 15 contracts under force. At the same time, the second connecting rod 13 slides downward relative to the T-shaped block 6, causing the arc-shaped push plate 7 to always move horizontally at a position below the middle of the receiving bucket body 9, stably pushing the receiving bucket body 9 to move. The T-shaped block 6 continues to move up along the elastic sliding component, and the arc-shaped push plate 7 pushes the receiving bucket body 9 to move down from the placement plate 8 and onto a number of rotating rollers 28, converting the sliding friction into rolling friction to facilitate the subsequent transfer of the receiving bucket body 9. If there is residual material flowing out of the discharge pipe 4, it will be caught by the receiving tray 22 that is synchronously moved below. After the device is used up, if it is necessary to clean the material in the receiving tray 22, the lifting handle 29 can be lifted upward, and the receiving tray 22 is tilted to pour out the material by using the torsion spring rotating shaft.

[0054] The basic principles, main features and advantages of the present application have been described above. Those skilled in the art should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, there will be various changes and improvements to the present application, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A mixer for convenient material handling at a construction site, comprising: A support plate (1), wherein casters (24) are fixedly mounted at four corners of the bottom of the support plate (1), and the support plate (1) further comprises: Support frame 2 (2): the support frame 2 (2) is an inverted U-shaped structure, and the support frame 2 (2) is fixedly installed on one side of the top of the support plate 1 (1); Mixing barrel mechanism (3): the mixing barrel mechanism (3) is fixedly mounted on the top outer wall of the second support frame (2); Discharge pipe (4): the discharge pipe (4) is fixedly installed at the bottom of the mixing barrel mechanism (3), the discharge pipe (4) passes through the top of the second support frame (2), and a valve is fixedly installed on the inner wall of the discharge pipe (4); Material receiving barrel body (9): the material receiving barrel body (9) is arranged below the material discharge pipe (4) to receive materials; A placement plate (8): the placement plate (8) is arranged below the material receiving barrel body (9) to place the material receiving barrel body (9); Slide rail mechanism: the slide rail mechanism is horizontally mounted at the top center of the support plate 1 (1), and the placement plate (8) is slidably mounted on the top of the slide rail mechanism; Groove-shaped shell (1001): There are two groove-shaped shells (1001), and the two groove-shaped shells (1001) are respectively vertically installed at two ends of one side of the top of the support plate (1); Up and down moving mechanism: there are two groups of the up and down moving mechanism, and the two groups of the up and down moving mechanism are respectively vertically installed in the two groove-shaped housings (1001); Driving assembly: The driving assembly is arranged at one side of the bottom of the supporting plate 1 (1) to drive the up-and-down moving mechanism to move up and down; Pull rod (501): There are two pull rods (501), one end of each of the two pull rods (501) is hinged to one side of two sets of up-and-down moving mechanisms, and the up-and-down moving mechanisms drive one end of each pull rod (501) to move up and down; Support rods (502): There are two support rods (502), one top end of each support rod (502) is hinged to the other end of each pull rod (501), and one bottom end of each support rod (502) is hinged to a position on the top of each support plate (1) close to the up-and-down moving mechanism; T-shaped blocks (6): the T-shaped blocks (6) are in two pieces, and the two T-shaped blocks (6) are rotatably mounted on the top opposite ends of the two support rods (502) respectively through torsion springs; Arc-shaped push plates (7): There are two arc-shaped push plates (7), and the two arc-shaped push plates (7) are respectively installed on one side of the two T-shaped blocks (6) close to the up-and-down moving mechanism through elastic sliding components, and the arc-shaped push plates (7) elastically move up and down on one side of the T-shaped block (6); Limit rod 1 (14): There are two limit rods 1 (14), and the two limit rods 1 (14) are respectively fixedly mounted on the outer walls of one end of the two groove-shaped shells (1001) close to each other, and the limit rod 1 (14) is arranged parallel to the slide rail mechanism, and the limit rod 1 (14) is located below the middle of the receiving barrel body (9); In the initial state, the arc-shaped push plate (7) is located below the material receiving barrel body (9), and the placement plate (8) is located on the top of the slide rail mechanism away from the side of the up-and-down moving mechanism, so that the material receiving barrel body (9) can be placed on the placement plate (8); In the second state, after the slide rail mechanism drives the placement plate (8) and the material receiving barrel body (9) to move to the bottom of the discharge pipe (4) to complete the material receiving, the up-and-down moving mechanism starts to move, thereby driving one end of the pull rod (501) to gradually move upward, and the T-block (6) and the arc-shaped push plate (7) will move upward and gradually approach the bottom of one side of the material receiving barrel body (9) until the arc-shaped push plate (7) fits with the bottom of one side of the material receiving barrel body (9), and the up-and-down moving mechanism drives one end of the pull rod (501) to continue to move upward, and the arc-shaped push plate (7) pushes the material receiving barrel body (9) to move; In the third state, the up-and-down moving mechanism drives one end of the pull rod (501) to continue to move upward, the top of the arc-shaped push plate (7) contacts the limit rod 1 (14), the limit rod 1 (14) limits the arc-shaped push plate (7), and the T-block (6) continues to move upward along the elastic sliding assembly and pushes the receiving barrel body (9) to move down from the placement plate (8).

2. A mixer for convenient material handling at a construction site as claimed in claim 1, characterized in that: The up-and-down moving mechanism comprises: a threaded rod (1002) and a sliding sleeve (1004), wherein the threaded rod (1002) is vertically arranged, the top of the threaded rod (1002) is rotatably mounted on the inner wall of one end of one side of the top of the second support frame (2), the bottom of the threaded rod (1002) passes through the first support plate (1), the threaded rod (1002) is rotatably mounted on the first support plate (1), the inner wall of the sliding sleeve (1004) is threadedly sleeved outside the circumference of the threaded rod (1002), and one side of the sliding sleeve (1004) is hinged to one end of the pull rod (501).

3. A mixer for convenient material handling at a construction site as claimed in claim 2, characterized in that: The driving assembly comprises: a protective shell (1101), a rotating motor (1102), a gear 2 (1103) and two gear 1s (1003); the protective shell (1101) is fixedly mounted on one side of the bottom of the support plate 1 (1); the rotating motor (1102) is fixedly mounted on the outer wall of the bottom of the protective shell (1101); the two gear 1s (1003) are respectively fixedly mounted on the bottoms of the two threaded rods (1002); the gear 2 (1103) is fixedly mounted on the output shaft of the rotating motor (1102); the gear 2 (1103) is meshed with the two gear 1s (1003); and the two gear 1s (1003) and the gear 2 (1103) are both located in the protective shell (1101).

4. A mixer for convenient material handling at a construction site as claimed in claim 1, characterized in that: The elastic sliding assembly comprises: a connecting rod 1 (12), a connecting rod 2 (13) and a buffer spring (15); a vertically arranged sliding opening is opened on one side of the T-block (6); the connecting rod 1 (12) is fixedly mounted on a side of the arc-shaped push plate (7) close to the T-block (6); one end of the connecting rod 1 (12) extends into the sliding opening; the top of the connecting rod 2 (13) is fixedly connected to one end of the connecting rod 1 (12); the bottom of the connecting rod 2 (13) passes through the bottom of the T-block (6); the connecting rod 2 (13) and the T-block (6) are slidably mounted; and the buffer spring (15) is fixedly mounted between one end of the bottom of the connecting rod 1 (12) and the inner wall of the bottom of the sliding opening.

5. A mixer for convenient material handling at a construction site as claimed in claim 1, characterized in that: A second limiting rod (25) is fixedly mounted on one end of the arc-shaped push plate (7) close to the support rod (502).

6. A mixer for convenient material handling at a construction site as claimed in claim 1, characterized in that: The slide rail mechanism comprises: a heightening plate (16), an electric slide rail (17) and a sliding block (18); the heightening plate (16) is horizontally fixedly mounted on the top of the support plate (1); the electric slide rail (17) is fixedly mounted on the top of the heightening plate (16); the sliding block (18) is slidably arranged on the electric slide rail (17); and the top of the sliding block (18) is fixedly mounted on the bottom of the placement plate (8).

7. A mixer for convenient material handling at a construction site as claimed in claim 2, characterized in that: A gear three (19) is fixedly mounted on the top of the circumference of one of the threaded rods (1002); a toothed plate (20) is slidably mounted on the inner wall of one side of the support frame two (2) close to the gear three (19); the toothed plate (20) is arranged horizontally; the gear three (19) is meshed with the toothed plate (20); a support block (21) is fixedly mounted on the side of the toothed plate (20) close to the T-shaped block (6); an end of the support block (21) away from the toothed plate (20) is connected to a receiving tray (22) via a torsion spring shaft; a lifting handle (29) is fixedly mounted on the side of the receiving tray (22) away from the gear three (19); The threaded rod (1002) rotates to drive the gear three (19) to rotate, so that the receiving barrel body (9) is gradually pushed away by the arc-shaped push plate (7), and at the same time, the tooth plate (20) moves horizontally, driving the receiving plate (22) to move horizontally, and the receiving plate (22) gradually moves to a position directly below the discharge pipe (4). When the receiving barrel body (9) moves away, the receiving plate (22) simultaneously blocks the discharge pipe (4).

8. A mixer for convenient material handling at a construction site as claimed in claim 1, characterized in that: A support frame 1 (26) is fixedly mounted on one side of the support plate 1 (1) close to the support frame 2 (2), and casters 2 (27) are fixedly mounted on both ends of the bottom of the support frame 1 (26) away from the support plate 1 (1), and a plurality of rotating rollers (28) are equidistantly mounted between the inner walls at both ends of the support frame 1 (26) for receiving the material receiving barrel body (9) moved down from the placement plate (8).

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