Uniform feeding device for concrete production

Abstract

The utility model provides a uniform feeding device for concrete production. The uniform feeding device for concrete production comprises a box body, a plurality of sets of supporting legs are installed at the bottom of the box body, a feeding pipe is installed at the top of the box body and penetrates into the box body, a partition plate is installed in the box body, a rectangular opening is formed in the top of the left end of the partition plate, and the rectangular opening is formed in the top of the right end of the partition plate. Two sets of sliding rails are symmetrically installed on the outer wall of the lower end of the feeding pipe, a first rectangular plate is installed at the right ends of the two sets of sliding rails, sliding blocks are slidably connected to the inner walls of the two sets of sliding rails, a collecting barrel is installed between the two sets of sliding blocks, and a feeding opening of the collecting barrel makes contact with the bottom of the feeding pipe in an attached mode. According to the uniform feeding device for concrete production, through interaction of the collecting barrel, the electric push rod, the second rectangular plate, the sliding rail, the rectangular opening, the first rectangular plate, the discharging pipe, the partition plate, the baffle and other assemblies, uniform and quantitative feeding can be controlled each time, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete feeding, in particular to a uniform feeding device for concrete production. Background Art

[0002] Concrete, abbreviated as concrete, is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as the cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion and mixed together. It is also called ordinary concrete, which is widely used in civil engineering.

[0003] The existing Chinese patent publication number CN217729180U is a uniform feeding device for concrete production, a base, a mixing chamber is arranged inside the base, a mixing component with one end extending into the mixing chamber and movably connected to the right side of its inner wall is arranged on the left side of the base, a feeding pipe with one end extending into the mixing chamber and fixedly connected to the top wall of the mixing chamber is arranged on the top of the base, a first chamber located on the left side of the feeding pipe is arranged inside the base and at the top of the mixing chamber, a first driving component movably connected to the inner top wall is arranged on the bottom wall of the first chamber, a first blocking component with one end extending into the feeding pipe and abutting against the inner wall is arranged on the right side of the first driving component, a second chamber located on the right side of the feeding pipe is arranged inside the base and at the top of the mixing chamber, a second driving component movably connected to the inner bottom wall is arranged on the top wall of the second chamber, and a second blocking component with one end extending into the feeding pipe is arranged on the left side of the second driving component.

[0004] The above device controls the first baffle plate and the second baffle plate to separate the feeding pipe by controlling the first driving assembly and the second driving assembly respectively, thereby realizing quantitative feeding. The device has many mechanisms and is not simple enough.

[0005] Therefore, it is necessary to provide a uniform feeding device for concrete production to solve the above technical problems. Utility Model Content

[0006] The utility model provides a uniform feeding device for concrete production, which solves the problem that it is inconvenient to quickly replace the sponge block of a cooling device.

[0007] To solve the above technical problems, the uniform feeding device for concrete production provided by the utility model includes: a box body, several groups of support legs are installed at the bottom of the box body, a feed pipe is installed at the top of the box body, the feed pipe penetrates into the interior of the box body, a partition board is installed inside the box body, a rectangular opening is formed at the top left end of the partition board, two groups of slide rails are symmetrically installed on the outer wall of the lower end of the feed pipe, a first rectangular plate is installed at the right ends of the two groups of slide rails, sliders are slidably connected to the inner walls of the two groups of slide rails, a collecting cylinder is installed between the two sliders, the feed inlet of the collecting cylinder is in close contact with the bottom of the feed pipe, a third rectangular plate is installed on the side wall of the collecting cylinder, a second rectangular plate is installed at the other end of the third rectangular plate, an electric push rod is installed between the second rectangular plate and the inner wall of the box body, a baffle plate is in close contact with the bottom of the collecting cylinder, a connecting rod is fixedly connected to the side wall of the baffle plate, the other end of the connecting rod is rotatably connected to the third rectangular plate, the bottom of the baffle plate is in close contact with the top of the partition board, a motor is installed on the side wall of the box body, the output end of the motor penetrates into the interior of the box body, a screw conveyor is fixedly installed at the output end of the motor, the screw conveyor is located below the partition board, and a discharge pipe is installed at the bottom of the box body.

[0008] Preferably, a first side door and a second side door are respectively installed on the front side wall of the box body through several groups of hinges, and a locking component is installed between the first side door and the second side door and the outer wall of the box body.

[0009] Preferably, the locking component includes a first rectangular block, the first rectangular block is installed on the outer walls of the first side door and the second side door, two groups of second rectangular blocks are respectively installed on the outer wall of the box body, and circular holes are formed in the side walls of the second rectangular block and the first rectangular block.

[0010] Preferably, a limiting rod is inserted into the circular hole, a handle is fixedly installed at one end of the limiting rod, a spring is installed between the handle and the first rectangular block, and the spring is sleeved outside the limiting rod.

[0011] Preferably, a disc is installed on the inner wall of the upper end of the feed pipe, several groups of material discharge openings are formed at the top of the disc, and a semi-disc is rotatably connected to the bottom of the disc.

[0012] Preferably, an arc-shaped groove is formed on the outer wall of the feed pipe below the disc, a convex block is installed on the outer wall of the semi-disc, and the convex block is slidably connected to the arc-shaped groove.

[0013] Compared with the related technology, the uniform feeding device for concrete production provided by the utility model has the following beneficial effects:

[0014] The utility model provides a uniform feeding device for concrete production. Through the interaction of components such as a collecting cylinder, an electric push rod, a second rectangular plate, a slide rail, a rectangular opening, a first rectangular plate, a discharge pipe, a partition board and a baffle plate, it can control the uniform and quantitative feeding each time and will not cause waste. Brief Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a preferred embodiment of the uniform feeding device for concrete production provided by the present utility model;

[0016] Figure 2 It is Figure 1 a schematic structural diagram of the internal structure of the box shown;

[0017] Figure 3 It is Figure 1 a schematic structural diagram of the slide rail structure shown;

[0018] Figure 4 It is Figure 1 a schematic structural diagram of the motor structure shown;

[0019] Figure 5 It is Figure 1 a schematic enlarged view of part A shown;

[0020] Figure 6 It is Figure 2 a schematic enlarged view of part B shown;

[0021] Figure 7 It is Figure 4 a schematic enlarged view of part C shown.

[0022] Reference numerals in the figures: 1. Box body, 2. Side door one, 3. Locking assembly, 31. Rectangular block one, 32. Rectangular block two, 33. Limiting rod, 34. Spring, 35. Handle, 36. Round hole, 4. Grip, 5. Support leg, 6. Feeding pipe, 7. Motor, 8. Hinge, 9. Inlet pipe, 10. Arc groove, 11. Disc, 12. Slide rail, 13. Rectangular opening, 14. Screw conveyor, 15. Semi-disc, 16. Baffle, 17. Partition, 18. Electric push rod, 19. Collection cylinder, 20. Slide block, 21. Rectangular plate one, 22. Side door two, 23. Discharge port, 24. Convex block, 25. Rectangular plate two, 26. Rectangular plate three, 27. Connecting rod. Detailed Description of the Preferred Embodiment

[0023] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , wherein, Figure 1 it is a schematic structural diagram of a preferred embodiment of the uniform feeding device for concrete production provided by the present utility model; Figure 2 It isFigure 1 Schematic diagram of the internal structure of the box shown; Figure 3 is Figure 1 Schematic diagram of the slide rail structure shown; Figure 4 is Figure 1 Schematic diagram of the motor structure shown; Figure 5 is Figure 1 Enlarged schematic diagram of part A shown; Figure 6 is Figure 2 Enlarged schematic diagram of part B shown; Figure 7 is Figure 4 Enlarged schematic diagram of part C shown. The uniform feeding device for concrete production includes: a box body 1, several groups of support legs 5 are installed at the bottom of the box body 1, a feed pipe 9 is installed at the top of the box body 1, the feed pipe 9 penetrates into the interior of the box body 1, a partition 17 is installed inside the box body 1, a rectangular opening 13 is opened at the top left end of the partition 17, two groups of slide rails 12 are symmetrically installed on the outer wall of the lower end of the feed pipe 9, a rectangular plate one 21 is installed at the right end of the two groups of slide rails 12, two sliders 20 are slidably connected to the inner walls of the two groups of slide rails 12, a collection cylinder 19 is installed between the two sliders 20, the feed inlet of the collection cylinder 19 is in close contact with the bottom of the feed pipe 9, a rectangular plate three 26 is installed on the side wall of the collection cylinder 19, the other end of the rectangular plate three 26 is installed with a rectangular plate two 25, an electric push rod 18 is installed between the rectangular plate two 25 and the inner wall of the box body 1, a baffle 16 is in close contact with the bottom of the collection cylinder 19, a connecting rod 27 is fixedly connected to the side wall of the baffle 16, the other end of the connecting rod 27 is rotatably connected to the rectangular plate three 26, the bottom of the baffle 16 is in close contact with the top of the partition 17, a motor 7 is installed on the side wall of the box body 1, the output end of the motor 7 penetrates into the interior of the box body 1, a screw conveyor 14 is fixedly installed at the output end of the motor 7, the screw conveyor 14 is located below the partition 17, and a discharge pipe 6 is installed at the bottom of the box body 1.

[0025] On the front side wall of the box body 1, a side door one 2 and a side door two 22 are respectively installed through a plurality of hinge combinations 8, and a locking component 3 is installed between the side door one 2 and the side door two 22 and the outer wall of the box body 1.

[0026] The locking component 3 includes a rectangular block one 31, the rectangular block one 31 is installed on the outer walls of the side door one 2 and the side door two 22, two groups of rectangular blocks two 32 are respectively installed on the outer wall of the box body 1, and circular holes 36 are opened on the side walls of the rectangular block two 32 and the rectangular block one 31.

[0027] A limiting rod 33 is inserted and connected inside the circular hole 36. One end of the limiting rod 33 is fixedly installed with a handle 35. A spring 34 is installed between the handle 35 and the first rectangular block 31. The spring 34 is sleeved outside the limiting rod 33. Pulling the handle 35 outwards can pull the limiting rod 33 out of the circular hole 36 on the second rectangular block 32, and thus the first side door 2 or the second side door 22 can be opened.

[0028] The inner wall of the upper end of the feeding pipe 9 is installed with a disc 11. A number of groups of blanking openings 23 are arranged at the top of the disc 11. The bottom of the disc 11 is rotatably connected with a semi-disc 15, and the semi-disc 15 is in close contact with the bottom of the disc 11.

[0029] An arc-shaped groove 10 is arranged on the outer wall of the feeding pipe 9 at the lower end of the disc 11. A convex block 24 is installed on the outer wall of the semi-disc 15, and the convex block 24 is slidably connected with the arc-shaped groove 10. Pushing the convex block 24 to move inside the arc-shaped groove 10 can adjust the blocking of the blanking openings 23 by the semi-disc 15 and control the blanking speed.

[0030] The working principle of the uniform feeding device for concrete production provided by the present utility model is as follows: Before the material is put into the inside of the box body 1 through the feeding pipe 9, the material will first fill the collecting cylinder 19. Then, the electric push rod 18 pushes the second rectangular plate 25 to move leftwards through the output end, so that the collecting cylinder 19 drives a certain amount of material to move along the slide rail 12 towards the rectangular opening 13. When the collecting cylinder 19 moves above the rectangular opening 13, the first rectangular plate 21 just blocks the bottom of the blanking pipe 6, so that the material will not continue to fall. The baffle 16 automatically detaches from the bottom of the collecting cylinder 19 because it is not blocked by the partition 17, so that all the material inside the collecting cylinder 19 falls onto the auger 14 below the partition 17. The motor 7 stirs the material through the auger 14 and finally discharges it through the blanking pipe 6.

[0031] Compared with the related technology, the uniform feeding device for concrete production provided by the present utility model has the following beneficial effects:

[0032] Through the interaction of components such as the collecting cylinder 19, the electric push rod 18, the second rectangular plate 25, the slide rail 12, the rectangular opening 13, the first rectangular plate 21, the blanking pipe 6, the partition 17 and the baffle 16, it is possible to control the uniform and quantitative feeding each time without causing waste.

[0033] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A uniform feeding device for concrete production, characterized in that: include: A box body, a plurality of groups of supporting legs are installed at the bottom of the box body, a feed pipe is installed at the top of the box body, the feed pipe penetrates into the inside of the box body, a partition is installed inside the box body, a rectangular opening is opened at the top of the left end of the partition, two groups of slide rails are symmetrically installed on the outer wall of the lower end of the feed pipe, a rectangular plate is installed at the right end of the two groups of slide rails, sliders are slidably connected to the inner walls of the two groups of slide rails, a collecting cylinder is installed between the two groups of sliders, the feed opening of the collecting cylinder is in close contact with the bottom of the feed pipe, and a rectangular plate is installed on the side wall of the collecting cylinder 3. Rectangular plate 2 is installed at the other end of rectangular plate 3, an electric push rod is installed between rectangular plate 2 and the inner wall of the box body, a baffle is in close contact with the bottom of the collecting cylinder, a connecting rod is fixedly connected to the side wall of the baffle, the other end of the connecting rod is rotatably connected to rectangular plate 3, the bottom of the baffle is in close contact with the top of the partition, a motor is installed on the side wall of the box body, the output end of the motor passes through the interior of the box body, an auger is fixedly installed on the output end of the motor, the auger is located below the partition, and a feeding pipe is installed at the bottom of the box body.

2. The uniform feeding device for concrete production according to claim 1, characterized in that: The front end side wall of the box body is respectively provided with a side door 1 and a side door 2 through a plurality of combination pages, and a locking assembly is installed between the side door 1 and the side door 2 and the outer wall of the box body.

3. The uniform feeding device for concrete production according to claim 2, characterized in that: The locking assembly includes a rectangular block 1, which is installed on the outer walls of side door 1 and side door 2. Two groups of rectangular blocks 2 are installed on the outer walls of the box body respectively, and circular holes are opened on the rectangular block 2 and one side wall of the rectangular block.

4. The uniform feeding device for concrete production according to claim 3, characterized in that: A limiting rod is plugged and connected inside the circular hole, a handle is fixedly installed on one end of the limiting rod, a spring is installed between the handle and the rectangular block 1, and the spring is sleeved on the outside of the limiting rod.

5. The uniform feeding device for concrete production according to claim 1, characterized in that: A disc is installed on the inner wall of the upper end of the feeding pipe, a plurality of feeding ports are opened on the top of the disc, and a semi-disc is rotatably connected to the bottom of the disc.

6. The uniform feeding device for concrete production according to claim 5, characterized in that: An arc groove is formed on the outer wall of the feed pipe at the lower end of the disc, and a convex block is installed on the outer wall of the semi-circular disc, and the convex block is slidably connected with the arc groove.

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