Lifting device for premixed feed production

Abstract

The utility model discloses a lifting device for premixed feed production, which belongs to the field of conveying devices and comprises a lifting hopper, roller shafts are symmetrically arranged on the upper side and the lower side of the inner end of the lifting hopper, and a conveying belt is wound at the outer ends of the two roller shafts. A plurality of deformable digging hoppers are fixedly connected to the outer end of the conveying belt, lower open grooves are formed in the lower inner walls of the deformable digging hoppers, electric push rods are fixedly connected to the lower inner walls of the lower open grooves, and inner push transverse plates are fixedly connected to the output ends of the electric push rods; according to the scheme, the electric push rod below the deformable digging hopper can drive the inner push transverse plate to move up and down in the deformable digging hopper, the effective space of the bottom of the deformable digging hopper can be changed through movement of the inner push transverse plate, the capacity of the deformable digging hopper can be adjusted, and accurate control over the capacity in the deformable digging hopper can be achieved; the capacity of the deformable digging hopper can be flexibly adjusted according to the production speed of other links of a production line, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the field of feeding devices, and more specifically to a lifting device for premixed feed production. Background Art

[0002] The lifting device for premix feed production is a key equipment in the feed production process. It is mainly used to lift raw materials or semi-finished feed from one height to another to meet the needs of the production process. Compared with manual handling or other inefficient methods, it can greatly save time.

[0003] In the production process of premix feed, different production stages and formulas may have different requirements for the lifting amount of raw materials. If the hopper capacity cannot be flexibly changed, in a feed company, there may be multiple production lines of different scales and product types. If the hopper capacity cannot be flexibly adjusted, this lifting device will be difficult to flexibly allocate and use between different production lines. Therefore, it is necessary to design a lifting device for premix feed production that is easy to adjust the hopper capacity to solve the above problems. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present utility model is to provide a lifting device for premix feed production. In this scheme, the electric push rod under the deformable digging hopper can drive the inner push horizontal plate to move up and down in the deformable digging hopper. The movement of the inner push horizontal plate can change the effective space at the bottom of the deformable digging hopper to adjust the capacity of the deformable digging hopper, thereby achieving precise control of the amount inside the deformable digging hopper and flexibly adjusting the capacity of the deformable digging hopper according to the production speed of other links in the production line, and having a wider range of uses.

[0006] Technical solution:

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] A lifting device for premix feed production includes a lifting hopper, roller shafts are symmetrically arranged on the upper and lower sides of the inner end of the lifting hopper, a feed belt is wound around the outer ends of the two roller shafts, and a plurality of deformable digging hoppers are fixedly connected to the outer ends of the feed belts. The lower inner wall of the deformable digging hopper is provided with a lower slot, and the lower inner wall of the lower slot is fixedly connected to an electric push rod, and the output end of the electric push rod is fixedly connected to an inner push horizontal plate, and the inner side wall of the deformable digging hopper is fixedly connected to a plurality of pairs of rubber protrusions equidistantly arranged from top to bottom, and the two rubber protrusions are respectively located at the upper and lower ends of the outer wall of the inner push horizontal plate, and the four ends of the left, right, front and back of the inner push horizontal plate are all provided with inflatable airbag side blocks.

[0009] Furthermore, the inflatable airbag side block extends between the corresponding two rubber protruding blocks, and the multiple deformable digging hoppers are equidistantly arranged in the vertical direction.

[0010] Furthermore, an electric drive mechanism is provided above the lifting hopper, and the roller shaft and the electric drive mechanism are connected to each other.

[0011] Furthermore, the left and right ends of the lifting hopper are symmetrically fixedly connected with lower feeding ports, and the upper right side of the upper end of the lifting hopper is provided with an upper feeding port.

[0012] Furthermore, a central slot is provided in the middle of the inner end of the inner push horizontal plate, and a micro pump is fixedly connected to the inner end of the central slot.

[0013] Furthermore, the output end of the micro pump is fixedly connected to a four-branch air supply pipe, and the two four-branch air supply pipes are both communicated with the corresponding inflatable airbag side blocks.

[0014] Furthermore, the inner end of the lifting hopper is filled with a plurality of feed pellets, and the feed pellets cooperate with the deformable digging hopper.

[0015] Beneficial effects:

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) In this scheme, the electric push rod under the deformable digging hopper can drive the inner push horizontal plate to move up and down in the deformable digging hopper. The movement of the inner push horizontal plate can change the effective space at the bottom of the deformable digging hopper to adjust the capacity of the deformable digging hopper, thereby realizing precise control of the content of the deformable digging hopper and flexibly adjusting the capacity of the deformable digging hopper according to the production speed of other links of the production line. The scope of use is wider, and the cost of equipment management and maintenance is reduced. At the same time, the inflatable airbag side block and the rubber protrusion block can cooperate to fill the gap between the deformable digging hopper and the inner push horizontal plate, which can effectively ensure the sealing performance of the inner push horizontal plate when filling materials.

[0018] (2) The inflatable airbag side blocks are inflated through the four-way air supply pipe in the micro pump machine, which can make the engagement process between the inflatable airbag side blocks and the deformable digging hopper tighter, so as to further effectively fill the gaps that may appear between the push plate and the inner wall. In addition, during the movement of the inner push horizontal plate, the inflatable airbag side blocks can play a buffering role, reducing the wear caused by the direct collision between the inner push horizontal plate and the inner wall of the deformable digging hopper, ensuring that various raw materials can be lifted and mixed accurately and efficiently, thereby improving product quality and production stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the shaft side structure of the lifting hopper of the utility model;

[0020] Figure 2This is a schematic diagram of the front cross-sectional structure of the lifting hopper of the present utility model;

[0021] Figure 3 This is a schematic diagram of the deformable digging bucket structure of the utility model;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged structure of the deformable digging bucket at a local stage.

[0023] Description of the numbers in the figure:

[0024] 1. Lifting hopper; 2. Lower inlet; 3. Upper outlet; 4. Roller shaft; 6. Conveyor belt; 7. Deformable digging hopper; 8. Lower slot; 9. Electric push rod; 10. Inner push plate; 11. Inflatable airbag side block; 12. Rubber protrusion block; 13. Middle slot; 14. Micro pump; 15. Four-way air pipe; 16. Electric drive mechanism. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0028] Example 1:

[0029] See also Figure 1-3 A lifting device for premix feed production includes a lifting hopper 1, and roller shafts 4 are symmetrically provided on the upper and lower sides of the inner end of the lifting hopper 1. A conveyor belt 6 is wound around the outer ends of the two roller shafts 4, and a plurality of deformable digging hoppers 7 are fixedly connected to the outer ends of the conveyor belts 6. The lower inner wall of the deformable digging hopper 7 is provided with a lower slot 8, and the lower inner wall of the lower slot 8 is fixedly connected to an electric push rod 9, and the output end of the electric push rod 9 is fixedly connected to an inner push horizontal plate 10. The inner side wall of the deformable digging hopper 7 is fixedly connected to a plurality of pairs of rubber protrusions 12 equidistantly arranged from top to bottom, and the two rubber protrusions 12 are respectively located at the upper and lower ends of the outer wall of the inner push horizontal plate 10, and the four ends of the left, right, front and back of the inner push horizontal plate 10 are all provided with inflatable airbag side blocks 11.

[0030] See also Figure 1-4 The inflatable airbag side block 11 extends between the corresponding two rubber protrusion blocks 12. Multiple deformable digging hoppers 7 are equidistantly arranged in the vertical direction. An electric drive mechanism 16 is provided above the lifting hopper 1. The roller shaft 4 is connected to the electric drive mechanism 16. The left and right ends of the lifting hopper 1 are symmetrically fixedly connected with the lower feed port 2. The upper right end of the lifting hopper 1 is provided with an upper discharge port 3. A central groove 13 is provided in the middle of the inner end of the inner push horizontal plate 10. The inner end of the central groove 13 is fixedly connected to a micro pump 14. The output end of the micro pump 14 is fixedly connected to a four-way air supply pipe 15. The two four-way air supply pipes 15 are both connected to the corresponding inflatable airbag side blocks 11. The inner end of the lifting hopper 1 is filled with a number of feed pellets, and the feed pellets cooperate with the deformable digging hopper 7.

[0031] See also Figure 1-4The present invention fills a plurality of feed pellets into the lifting hopper 1 and utilizes the circular conveyor belt 6 to drive a plurality of deformable digging hoppers 7 outside thereof to dig up some of the feed pellets and then convey them to the upper discharge port 3. At the same time, in the process of the deformable digging hopper 7 digging materials, the electric push rod 9 below the deformable digging hopper 7 can drive the inner pushing horizontal plate 10 to move up and down in the deformable digging hopper 7. The movement of the inner pushing horizontal plate 10 can change the effective space at the bottom of the deformable digging hopper 7 to adjust the capacity of the deformable digging hopper 7, thereby realizing precise control of the content of the deformable digging hopper 7 and flexibly adjusting the capacity of the deformable digging hopper 7 according to the production speed of other links of the production line. The scope of use is wider, and the cost of equipment management and maintenance is reduced. At the same time, when the electric push rod 9 drives the inner pushing horizontal plate 10 to move, the inflatable airbag side block 11 and the rubber set between the inner pushing horizontal plate 10 and the side wall of the deformable digging hopper 7 The protruding blocks 12 cooperate with each other, and the inflatable airbag side blocks 11 and the rubber protruding blocks 12 cooperate to fill the gap between the deformable digging hopper 7 and the inner push horizontal plate 10, which can effectively ensure the sealing performance of the inner push horizontal plate 10 when filling materials, and avoid the feed particles from leaking from these gaps during the capacity adjustment process and when the lifting hopper 1 is in operation. The inflatable airbag side blocks 11 are inflated through the four-way air supply pipe 15 in the micro pump 14, which can make the engagement process of the inflatable airbag side blocks 11 and the deformable digging hopper 7 tighter, so as to further effectively fill the gaps that may appear between the push plate and the inner wall, and during the movement of the inner push horizontal plate 10, the inflatable airbag side blocks 11 can play a buffering role, reducing the wear caused by the direct collision between the inner push horizontal plate 10 and the inner wall of the deformable digging hopper 7, ensuring that various raw materials can be accurately and efficiently lifted and mixed, and improving product quality and production stability.

[0032] The above are only preferred embodiments of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A lifting device for premix feed production, comprising a lifting hopper (1), characterized in that: The inner end of the lifting hopper (1) is symmetrically provided with roller shafts (4) on both sides, and the outer ends of the two roller shafts (4) are wound with conveyor belts (6). The outer ends of the conveyor belts (6) are fixedly connected with a plurality of deformable digging hoppers (7). The lower inner wall of the deformable digging hopper (7) is provided with a lower slot (8). The lower inner wall of the lower slot (8) is fixedly connected with an electric push rod (9). The output end of the electric push rod (9) is fixedly connected with an inner push horizontal plate (10). The inner side wall of the deformable digging hopper (7) is fixedly connected with a plurality of pairs of rubber protrusions (12) arranged equidistantly from top to bottom. The two rubber protrusions (12) are respectively located at the upper and lower ends of the outer side wall of the inner push horizontal plate (10). The left, right, front and back four ends of the inner push horizontal plate (10) are all provided with inflatable airbag side blocks (11).

2. A lifting device for premix feed production according to claim 1, characterized in that: The inflatable airbag side block (11) extends between two corresponding rubber protruding blocks (12), and the plurality of deformable digging hoppers (7) are arranged at equal distances in the vertical direction.

3. The lifting device for premix feed production according to claim 1, characterized in that: An electric drive mechanism (16) is provided above the lifting hopper (1), and the roller shaft (4) and the electric drive mechanism (16) are connected to each other.

4. The lifting device for premix feed production according to claim 1, characterized in that: The left and right ends of the lifting hopper (1) are symmetrically and fixedly connected with lower feeding ports (2), and the right side of the upper end of the lifting hopper (1) is provided with an upper feeding port (3).

5. The lifting device for premix feed production according to claim 1, characterized in that: A central slot (13) is provided at the middle of the inner end of the inner push horizontal plate (10), and a micro pump (14) is fixedly connected to the inner end of the central slot (13).

6. A lifting device for premix feed production according to claim 5, characterized in that: The output end of the micro pump (14) is fixedly connected to a four-branch air supply pipe (15), and the two four-branch air supply pipes (15) are interconnected with the corresponding inflatable airbag side blocks (11).

7. The lifting device for premix feed production according to claim 1, characterized in that: The inner end of the lifting hopper (1) is filled with a plurality of feed pellets, and the feed pellets cooperate with the deformable digging hopper (7).

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