Feeding device for pellet cutting machine

Abstract

The utility model relates to the technical field of pill cutting equipment, and discloses a feeding device for a pill cutting machine, including a feeding table, a mounting bracket is provided on the top of the feeding table, a bottom bearing frame is provided on the top of the feeding table, a plurality of bearing rollers are provided in the bottom bearing frame, and a driving motor is provided on the side of the bottom bearing frame. The utility model can drive a plurality of bearing rollers by running the driving motor, and can perform transmission feeding of rod-shaped materials in cooperation with the clamping roller. The movable buffer spring plays an elastic supporting role for the micro-material receiving ring. The outer ring arc of the micro-material receiving ring is relatively small. For small-diameter materials, the micro-material receiving ring on the clamping roller and the bearing roller is used for transmission clamping. The overall adaptability is good, and it is suitable for clamping and discharging materials of different inner diameters. The inner diameter of the outer arc of the feeding roller of the device is adjustable, and it is suitable for feeding and transmission of rod-shaped materials of different belt models, and the adaptability is excellent.

Description

Technical Field

[0001] The utility model relates to the technical field of shot cutting equipment, in particular to a feeding device for a shot cutting machine. Background Art

[0002] At present, shot cutters play an important role in industrial production. They are used to cut raw materials into pellets of specific sizes and shapes. Metal rods or metal wires are used to feed the pellets to the shot cutters through transmission, and then the pellets are refined through cutting, grinding and other processes. The feeding device of the shot cutter is an important component of the shot cutter, which is used to effectively transport the materials to the inside of the machine for processing. The specific feeding device design and structure may vary depending on the model, production needs and technical requirements of the shot cutter.

[0003] The existing feeding device of the shot cutter usually only serves to convey and feed rod-shaped materials or filamentary materials. It transmits and feeds materials in a targeted manner according to the size of the shot cutter. The inner diameters of rod-shaped materials of different types are different, and the inner diameter of the transmission roller is fixed. It cannot be properly adjusted according to the inner diameter of the rod-shaped material. The feeding adaptability is relatively insufficient and the practical performance is not good enough. Therefore, we propose a feeding device for a shot cutter to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a feeding device for a pill cutting machine, which has the advantages of adjustable outer arc and inner diameter of a feeding roller, suitable for feeding and transmission of rod-shaped materials of different belt types, and excellent adaptability. It solves the problems that the existing feeding devices cannot be properly adjusted according to the inner diameter size of the rod-shaped materials, the feeding adaptability is relatively insufficient, and the practical performance is not good enough.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of the above-mentioned feeding roller having an adjustable outer arc inner diameter, being suitable for feeding and transmitting rod-shaped materials of different belt types, and having excellent adaptability, the utility model provides the following technical solutions: a feeding device for a pellet cutting machine, comprising a feeding table, a mounting bracket being provided on the top of the feeding table;

[0008] A bottom bearing frame is provided on the top of the feeding platform, a plurality of bearing rollers are provided in the bottom bearing frame, a driving motor is provided on the side of the bottom bearing frame, a driving rod body is integrally provided on the bearing roller, and the driving rod body is connected to the output end of the driving motor, a lifting component is provided on the top wall of the mounting bracket, a lifting bearing frame is provided at the bottom of the lifting component, and a clamping roller is provided inside the lifting bearing frame;

[0009] Among them, the load-bearing roller and the clamping roller are in corresponding positions, and an annular mounting groove is provided inside the load-bearing roller and the clamping roller. A micro-material connecting ring is provided inside the annular mounting groove, and movable buffer springs are evenly arranged between the annular mounting groove and the micro-material connecting ring.

[0010] Preferably, the mounting bracket is U-shaped and mounted on the top of the feeding table, one end of the driving rod body extends out of the mounting bracket and is connected to the output end of the driving motor, and the driving rod body is rotatably connected to the mounting bracket.

[0011] Preferably, the bottom carrier frame and the lifting carrier frame correspond in position, and roller mounting openings arranged equidistantly are provided on opposite sides of the bottom carrier frame and the lifting carrier frame, and the bottom carrier frame and the lifting carrier frame are respectively installed at multiple roller mounting openings.

[0012] Preferably, a cross arm platform is provided on the top of the feeding platform, and the cross arm platform corresponds to the position of the load-bearing roller.

[0013] Preferably, a plurality of bearing support rods are provided at the bottom of the cross arm platform, the bottom of the bearing support rods are inserted into the feeding platform, and the top and bottom of the bearing support rods are provided with fixing nuts, and the fixing nuts are bolted and fixed to the upper and lower sides of the feeding platform.

[0014] Preferably, the diameters of the load-bearing roller and the clamping roller are equal, the movable buffer spring is in a ring shape and is evenly arranged inside the annular mounting groove, the micro-material connecting ring is adapted to fit the inner side of the annular mounting groove, and the outer ring of the micro-material connecting ring extends out of the annular mounting groove.

[0015] Preferably, the outer ring of the micro-material receiving ring is arc-shaped, and the lifting component is composed of a plurality of telescopic hydraulic cylinders, and the number of the telescopic hydraulic cylinders is not less than two.

[0016] Preferably, the arc opening of the outer ring of the micro-material connecting ring is smaller than the arc openings of the outer rings of the load-bearing roller and the clamping roller.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a feeding device for a pill cutting machine, which has the following beneficial effects:

[0019] 1. The feeding device of the shot cutting machine can cooperate with the clamping roller and the load-bearing roller to clamp and transmit the rod-shaped materials. The shot cutting is stable and not easy to deviate. The running drive motor can drive multiple load-bearing rollers. In cooperation with the clamping roller, the rod-shaped materials can be fed by transmission. The outer rings of the clamping roller and the load-bearing roller are both provided with annular mounting grooves to accommodate micro-material receiving rings. Multiple active buffer springs play an elastic supporting role for the micro-material receiving rings. The outer ring arc of the micro-material receiving ring is smaller than the outer ring arc of the clamping roller and the load-bearing roller. For small-diameter materials, the micro-material receiving rings on the clamping roller and the load-bearing roller are used for transmission and clamping. The overall adaptability is good, which is suitable for clamping and discharging materials with different inner diameters, so that the inner diameter of the outer arc of the feeding roller of the device is adjustable, which is suitable for feeding and transmitting rod-shaped materials of different belt models, and has excellent adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a front view cross-sectional perspective diagram of the structure of the utility model;

[0022] Figure 3 It is a side view cross-sectional stereoscopic schematic diagram of the structure of the utility model;

[0023] Figure 4 It is a top-down perspective schematic diagram of the structure of the utility model;

[0024] Figure 5 It is a rear perspective schematic diagram of the structure of the utility model.

[0025] In the figure: 1. Feeding table; 2. Mounting bracket; 3. Bottom bearing frame; 4. Bearing roller; 5. Driving motor; 6. Driving rod body; 7. Lifting component; 8. Lifting bearing frame; 9. Clamping roller; 10. Annular mounting groove; 11. Micro material receiving ring; 12. Movable buffer spring; 13. Roller mounting port; 14. Cross arm platform; 15. Bearing support rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , a feeding device for a pill cutting machine, comprising a feeding table 1, a mounting bracket 2 is provided on the top of the feeding table 1;

[0028] A bottom bearing frame 3 is provided on the top of the feeding platform 1, and a plurality of bearing rollers 4 are provided inside the bottom bearing frame 3. A driving motor 5 is provided on the side of the bottom bearing frame 3. A driving rod body 6 is integrally provided on the bearing roller 4. The driving rod body 6 is connected to the output end of the driving motor 5. A lifting component 7 is provided on the top wall of the mounting bracket 2. A lifting bearing frame 8 is provided at the bottom of the lifting component 7. A clamping roller 9 is provided inside the lifting bearing frame 8.

[0029] Among them, the load-bearing roller 4 and the clamping roller 9 are located in corresponding positions, and an annular mounting groove 10 is provided inside the load-bearing roller 4 and the clamping roller 9, and a micro material receiving ring 11 is provided inside the annular mounting groove 10, and a movable buffer spring 12 is evenly provided between the annular mounting groove 10 and the micro material receiving ring 11;

[0030] The beneficial effects to be expressed by this scheme are as follows: by setting the load-bearing rollers 4 to be installed at equal distances inside the bottom load-bearing frame 3, the operation of the lifting member 7 can drive the clamping roller 9 to move up and down, so that the clamping roller 9 and the load-bearing roller 4 can cooperate with each other to clamp and transmit the rod-shaped material, and the pellet cutting is stable and not easy to deviate. The operation of the driving motor 5 can drive multiple load-bearing rollers 4, and cooperate with the clamping roller 9 to feed the rod-shaped material in a transmission manner. The outer rings of the clamping roller 9 and the load-bearing roller 4 are both provided with an annular mounting groove 10, which can be The micro-material receiving ring 11 is accommodated, and multiple active buffer springs 12 play an elastic supporting role for the micro-material receiving ring 11. The externalized arc opening of the micro-material receiving ring 11 is smaller than the outer ring arc opening of the clamping roller 9 and the load-bearing roller 4. For small-diameter materials, the micro-material receiving ring 11 on the clamping roller 9 and the load-bearing roller 4 is used for transmission and clamping. The overall adaptability is good, and it is suitable for clamping and discharging materials with different inner diameters. The inner diameter of the outer arc of the feeding roller of the device is adjustable, which is suitable for feeding and transmission of rod-shaped materials of different belt models, and has excellent adaptability.

[0031] Furthermore, the mounting bracket 2 is mounted on the top of the feeding platform 1 in a U shape, one end of the driving rod body 6 extends out of the mounting bracket 2 and is connected to the output end of the driving motor 5, and the driving rod body 6 is rotatably connected to the mounting bracket 2;

[0032] By arranging the mounting bracket 2 to be U-shaped and mounted on the top of the feeding platform 1, the lifting component 7 and the lifting support frame 8 can be stably supported, and a certain supporting effect can be played on the driving rod body 6, so that the discharging transmission of the device is stable.

[0033] Furthermore, the bottom carrier frame 3 corresponds to the lifting carrier frame 8, and roller mounting openings 13 arranged at equal distances are provided on the opposite sides of the bottom carrier frame 3 and the lifting carrier frame 8, and the bottom carrier frame 3 and the lifting carrier frame 8 are respectively installed at a plurality of roller mounting openings 13;

[0034] By setting the bottom support frame 3 and the lifting support frame 8 to correspond to each other and providing a roller installation opening 13, the clamping roller 9 and the load-bearing roller 4 can be installed correspondingly, so that the clamping roller 9 and the load-bearing roller 4 can be installed correspondingly at an equal distance, the installation and adaptation are stable and convenient, the manufacturing is simple, and the operation is convenient.

[0035] Furthermore, a cross arm platform 14 is provided on the top of the feeding platform 1, and the cross arm platform 14 corresponds to the position of the load-bearing roller 4;

[0036] By arranging the cross arm platform 14, when the device is transmitting and feeding the rod-shaped material, the cross arm platform 14 can play an auxiliary bearing role, so that the material is not easy to fall off and slide down during the pill cutting process of the pill cutting machine, and plays a bearing and placement role.

[0037] Furthermore, a plurality of bearing rods 15 are provided at the bottom of the cross arm platform 14, the bottom of the bearing rods 15 are plugged into the feeding platform 1, and the top and bottom of the bearing rods 15 are provided with fixing nuts, which are bolted and fixed to the upper and lower sides of the feeding platform 1;

[0038] By setting the bearing support rod 15, the height of the cross arm platform 14 can be freely controlled, so that it is suitable for rod-shaped materials of different heights. It has excellent practicality. The bearing support rod 15 is bolted to the feeding platform 1 by a fixing nut, and the installation operation is simple and convenient.

[0039] Furthermore, the diameters of the load-bearing roller 4 and the clamping roller 9 are equal, the movable buffer spring 12 is evenly arranged in a ring shape inside the annular mounting groove 10, the micro material connection ring 11 is adapted to fit the inner side of the annular mounting groove 10, and the outer ring of the micro material connection ring 11 extends out of the annular mounting groove 10;

[0040] By setting the diameters of the load-bearing roller 4 and the clamping roller 9 to be equal, the material can be clamped and transmitted stably, and the micro-material receiving ring 11 fits tightly into the annular mounting groove 10. When the inner diameter is larger, the micro-material receiving ring 11 can be squeezed into the annular mounting groove 10, and the clamping roller 9 and the load-bearing roller 4 perform clamping and transmission, and the overall adaptability is good.

[0041] Furthermore, the outer ring of the micro material receiving ring 11 is in an arc shape, and the lifting member 7 is composed of a plurality of telescopic hydraulic cylinders, and the number of the telescopic hydraulic cylinders is not less than two;

[0042] By setting the outer ring of the micro-material receiving ring 11 to be arc-shaped, rod-shaped materials with smaller inner diameters can be stably clamped, and the clamping is stable. The number of telescopic hydraulic cylinders is not less than two, and the lifting operation of the lifting carrier 8 can be stably controlled by the lifting component 7, and the load-bearing lifting is stable.

[0043] Furthermore, the arc opening of the outer ring of the micro material receiving ring 11 is smaller than the arc opening of the outer rings of the load-bearing roller 4 and the clamping roller 9;

[0044] By setting the arc opening of the outer ring of the micro-material receiving ring 11 smaller than the arc opening of the outer ring of the load-bearing roller 4 and the clamping roller 9, when the inner diameter of the rod-shaped material is small, the micro-material receiving ring 11 on the clamping roller 9 and the load-bearing roller 4 can be used for transmission and clamping. When the inner diameter is large, the micro-material receiving ring 11 can be squeezed into the annular mounting groove 10 and clamped and transmitted by the clamping roller 9 and the load-bearing roller 4, and the overall adaptability is good.

[0045] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can easily implement it. It belongs to the existing technology and will not be elaborated.

[0046] Working principle: By providing a mounting bracket 2 on the top of the feeding platform 1, the lifting member 7 and the lifting frame 8 can be supported and supported. A bottom frame 3 is provided on the top of the feeding platform 1, so that a plurality of bearing rollers 4 can be installed at equal distances inside the bottom frame 3. The plurality of bearing rollers 4 are combined into one by a driving rod 6. The driving motor 5 can drive the driving rod 6, and then drive the bearing roller 4, so that the bearing roller 4 can perform rotational transmission feeding on the rod-shaped material during the stable clamping process;

[0047] Clamping rollers 9 are arranged at equal distances in the lifting and lowering frame 8, and the clamping rollers 9 and the bearing rollers 4 are installed in a corresponding manner. The operation of the lifting component 7 can drive the clamping rollers 9 to move up and down, so that the clamping rollers 9 and the bearing rollers 4 can cooperate with each other to clamp and transmit the rod-shaped materials. The pellet cutting is stable and not easy to deviate. Multiple groups of rollers can transmit multiple materials at the same time. The outer rings of the clamping rollers 9 and the bearing rollers 4 are both provided with annular mounting grooves 10, which can store the micro-material receiving ring 11, and the micro-material receiving ring 11 is elastically installed in the annular mounting groove 10 by multiple active buffer springs 12 distributed in an annular shape, and the externalized arc of the micro-material receiving ring 11 is smaller than that of the clamping rollers 9. With the outer ring arc of the carrying roller 4, when the inner diameter of the rod-shaped material is small, it can be transmitted and clamped by the clamping roller 9 and the micro-material connecting ring 11 on the carrying roller 4. When the inner diameter is large, the micro-material connecting ring 11 can be squeezed into the annular mounting groove 10, and clamped and transmitted by the clamping roller 9 and the carrying roller 4. The overall adaptability is good, which is suitable for clamping and discharging materials with different inner diameters. The inner diameter of the outer arc of the feeding roller of the device is adjustable, which is suitable for feeding and transmission of rod-shaped materials of different belt models. It has excellent adaptability and solves the problems that the existing feeding device cannot be properly adjusted according to the inner diameter of the rod-shaped material, the feeding adaptability is relatively insufficient, and the practical performance is not good enough.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a pellet cutting machine, comprising a feeding table (1), characterized in that: A mounting bracket (2) is provided on the top of the feeding platform (1); A bottom bearing frame (3) is provided on the top of the feeding platform (1), a plurality of bearing rollers (4) are provided inside the bottom bearing frame (3), a driving motor (5) is provided on the side of the bottom bearing frame (3), a driving rod body (6) is integrally provided on the bearing roller (4), the driving rod body (6) is connected to the output end of the driving motor (5), a lifting component (7) is provided on the top wall of the mounting bracket (2), a lifting bearing frame (8) is provided at the bottom of the lifting component (7), and a clamping roller (9) is provided inside the lifting bearing frame (8); The load-bearing roller (4) and the clamping roller (9) are positioned correspondingly, an annular mounting groove (10) is provided inside the load-bearing roller (4) and the clamping roller (9), a micro material connection ring (11) is provided inside the annular mounting groove (10), and a movable buffer spring (12) is evenly provided between the annular mounting groove (10) and the micro material connection ring (11).

2. A pellet cutting machine feeding device according to claim 1, characterized in that: The mounting bracket (2) is mounted in a U-shape on the top of the feeding platform (1); one end of the driving rod body (6) extends out of the mounting bracket (2) and is connected to the output end of the driving motor (5); the driving rod body (6) is rotatably connected to the mounting bracket (2).

3. A pellet cutting machine feeding device according to claim 1, characterized in that: The bottom bearing frame (3) and the lifting bearing frame (8) are positioned correspondingly, and roller mounting openings (13) arranged at equal distances are provided on the sides opposite to the lifting bearing frame (8), and the bottom bearing frame (3) and the lifting bearing frame (8) are respectively mounted at a plurality of roller mounting openings (13).

4. A feeding device for a pellet cutting machine according to claim 1, characterized in that: A cross-arm platform (14) is provided on the top of the feeding platform (1), and the position of the cross-arm platform (14) corresponds to that of the bearing roller (4).

5. A feeding device for a pellet cutting machine according to claim 4, characterized in that: A plurality of bearing rods (15) are provided at the bottom of the cross arm platform (14), the bottom of each bearing rod (15) is plugged into the feeding platform (1), and fixing nuts are provided at the top and bottom of each bearing rod (15), and the fixing nuts are bolted and fixed to the upper and lower sides of the feeding platform (1).

6. A feeding device for a pellet cutting machine according to claim 1, characterized in that: The diameters of the load-bearing roller (4) and the clamping roller (9) are equal, the movable buffer spring (12) is evenly arranged in a ring shape inside the annular mounting groove (10), the micro-material connecting ring (11) is adapted to fit the inner side of the annular mounting groove (10), and the outer ring of the micro-material connecting ring (11) extends out of the annular mounting groove (10).

7. A feeding device for a pellet cutting machine according to claim 1, characterized in that: The outer ring of the micro material receiving ring (11) is in an arc shape, and the lifting component (7) is composed of a plurality of telescopic hydraulic cylinders, the number of which is not less than two.

8. A feeding device for a pellet cutting machine according to claim 1, characterized in that: The arc opening of the outer ring of the micro material receiving ring (11) is smaller than the arc openings of the outer rings of the load-bearing roller (4) and the clamping roller (9).

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