A multi-roller feeding device for a pellet machine

Abstract

The utility model relates to the technical field of pellet machine manufacturing, and discloses a multi-roller feeding device for a pellet machine, the multi-roller feeding device for a pellet machine comprises a base, a motor is fixedly mounted on the side wall of the base, and a rotating shaft 1 is fixedly mounted on the output end of the motor. The multi-roller feeding device for a pellet machine is provided with a fixing mechanism, a fixing sleeve is fixedly mounted on the surface of rotating shaft 2, a support column is fixedly connected to the surface of the fixing sleeve, a circular ring is fixedly connected to the surface of the circular ring, a knife seat is fixedly mounted on the surface of the knife seat, and a blade is fixedly mounted on the surface of the knife seat to maintain the stability of the blade. At the same time, during the use of the blade, an arc groove is provided on the outside of the knife seat, and the weight moves outward under the action of centrifugal force and hits one end of a straight plate. The other end of the straight plate forms a clamping effect on the knife seat under the lever principle of a hard rod, so as to better prevent the blade from deflecting when rotating for a long time and ensure the accuracy of the blade.

Description

Technical Field

[0001] The utility model relates to the technical field of pellet machine manufacturing, in particular to a multi-roller feeding device for a pellet machine. Background Art

[0002] Compound feed needs to be made into pellets during the production process, and this step is completed by a pellet machine. Feed pellet machines are feed processing machines that directly press crushed materials such as corn, soybean meal, straw, grass, and rice husks into pellets that are easy to feed. Pellet machines are devices that squeeze the raw materials out of the holes and cut them synchronously with a cutter to achieve pellet production.

[0003] According to a publicly disclosed roller structure of a pellet machine (publication number: CN212468040U3), a connecting arm is provided at one end of the roller mechanism body in the above application, and the connecting arm is fixedly connected to the roller mechanism body, and three connecting arms are provided, and a rotating shaft is provided at one end of the connecting arm away from the roller mechanism body, and an abrasive flat die is provided on the lower surface of the roller mechanism body, and a flat die through hole is provided on the outer wall of the abrasive flat die, and a plurality of flat die through holes are provided, and an outer shell is provided around the abrasive flat die, and the outer shell is fixedly connected to the abrasive flat die, and a cutting blade is provided below the abrasive flat die, and four cutting blades are provided.

[0004] However, in actual use of the above equipment, the material will generate pressure on the cutter, but the cutter of the existing pellet machine is only fixed by bolts, the fixing effect of the cutter is not ideal, the cutter is easy to loosen, and the processing accuracy of the pellet machine is reduced; in view of this, we propose a multi-roller feeding device for the pellet machine. Summary of the invention

[0005] The utility model aims to provide a multi-roller feeding device for a pellet machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-roller feeding device for a pellet machine, comprising a base, a motor is fixedly mounted on the side wall of the base, a rotating shaft 1 is fixedly mounted on the output end of the motor, a sleeve is fixedly mounted on the upper surface of the base, an end of the rotating shaft 1 away from the motor is fixedly connected to a bevel gear 1, a shaping disk is fixedly mounted on the inner wall of the sleeve, a surface of the shaping disk is fixedly connected to a rotating shaft 2, a pressure wheel is fixedly mounted on one end of the rotating shaft 2, a bevel gear 2 is fixedly mounted on the other end of the rotating shaft 2, a fixing mechanism is provided on the surface of the rotating shaft 2, and the fixing mechanism comprises:

[0007] The disc is fixedly mounted on the surface of the second rotating shaft, a fixing sleeve is fixedly mounted on the surface of the second rotating shaft, a surface of the fixing sleeve is fixedly connected to a supporting column, and one end of the supporting column is fixedly mounted with the disc;

[0008] A circular ring, the surface of the support column is fixedly connected to the circular ring, the surface of the circular ring is fixedly mounted with a knife seat, and the surface of the knife seat is fixedly mounted with a blade;

[0009] An arc groove is provided on the surface of the disc, a square groove is provided inside the disc, the surface of the square groove is slidably connected to a weight block, the inner wall of the arc groove is fixedly connected to a hard rod, and the surface of the hard rod is rotatably connected to a straight plate.

[0010] Preferably, a vibration mechanism is provided inside the circular ring, and the vibration mechanism includes a slide groove. The inner wall of the circular ring is provided with a slide groove, and the inner wall of the slide groove is fixedly connected to one end of a telescopic spring, and the other end of the telescopic spring is fixedly installed with a sliding block.

[0011] Preferably, the number of the tool seats is set to three groups, and the three groups of tool seats are arranged in a circular array on the surface of the ring.

[0012] Preferably, the number of the arc-shaped grooves is several, and the arc-shaped grooves are arranged in three groups, the number of the arc-shaped grooves in each group is set to four, and the three groups of arc-shaped grooves are arranged in a circular array on the lower surface of the shaping disk.

[0013] Preferably, a through hole is provided inside the knife seat, and the diameter of the through hole is matched with the circular ring.

[0014] Preferably, the size of the square groove is adapted to the weight block so that the weight block can slide inside the square groove.

[0015] Compared with the prior art, the utility model provides a multi-roller feeding device for a pellet machine, which has the following beneficial effects:

[0016] 1. The multi-roller feeding device of the pellet machine has a fixing mechanism, a fixing sleeve is fixedly installed on the surface of the second rotating shaft, the surface of the fixing sleeve is fixedly connected to the supporting column, the supporting column is fixedly connected to the circular ring, the surface of the circular ring is fixedly installed to the knife seat, and the surface of the knife seat is fixedly installed to the blade to maintain the stability of the blade. At the same time, during the use of the blade, an arc groove is provided on the outside of the knife seat, and the weight moves outward under the action of centrifugal force and hits one end of the straight plate. The other end of the straight plate forms a clamping effect on the knife seat under the lever principle of the hard rod, which better prevents the blade from deflecting when rotating for a long time and ensures the accuracy of the blade.

[0017] 2. The multi-roller feeding device of the pellet machine has a slide groove opened inside the ring. When the ring rotates, the sliding block moves outward due to the centrifugal force and hits the ring. At the same time, under the action of the telescopic spring, it reciprocates to clean the dust on the fixing mechanism, prevent the dust from affecting the function of the fixing mechanism, maintain the stability of the equipment, and ensure the accuracy of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the structural section of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the structural fixing mechanism of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the disc structure of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the partial explosion of the disc structure of the utility model;

[0023] Figure 6 It is a schematic cross-sectional view of the circular ring portion of the structure of the utility model.

[0024] In the figure: 1. base; 2. sleeve; 3. pressure wheel; 5. motor; 6. fixing mechanism; 601. disc; 602. blade; 603. knife seat; 604. support column; 605. ring; 606. straight plate; 607. hard rod; 608. weight block; 609. arc groove; 610. fixing sleeve; 611. square groove; 7. vibration mechanism; 701. slide groove; 702. sliding block; 703. telescopic spring; 8. bevel gear one; 9. bevel gear two; 10. rotating shaft two; 11. shaping disk; 12. rotating shaft one. DETAILED DESCRIPTION

[0025] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a multi-roller feeding device for a pellet machine, comprising a base 1, a motor 5 is fixedly installed on the side wall of the base 1, a rotating shaft 12 is fixedly installed on the output end of the motor 5, a sleeve 2 is fixedly installed on the upper surface of the base 1, an end of the rotating shaft 12 away from the motor 5 is fixedly connected to a bevel gear 8, a shaping disk 11 is fixedly installed on the inner wall of the sleeve 2, the surface of the shaping disk 11 is fixedly connected to a rotating shaft 2 10, a pressure wheel 3 is fixedly installed on one end of the rotating shaft 2 10, a bevel gear 2 9 is fixedly installed on the other end of the rotating shaft 2 10, and a fixing mechanism 6 is arranged on the surface of the rotating shaft 2 10, the fixing mechanism 6 comprises a disc 601, a blade 602, a knife seat 603, a support column 604, a circular ring 605, a straight plate 606, a hard rod 607, a weight block 608, an arc groove 609, a fixing sleeve 610, and a square groove 611.

[0026] In one embodiment of the utility model, a disc 601 is fixedly installed on the surface of the rotating shaft 10, a fixing sleeve 610 is fixedly installed on the surface of the rotating shaft 10, the surface of the fixing sleeve 610 is fixedly connected to a support column 604, one end of the support column 604 is fixedly installed with the disc 601, a ring 605 is fixedly connected to the surface of the support column 604, a knife holder 603 is fixedly installed on the surface of the ring 605, a blade 602 is fixedly installed on the surface of the knife holder 603, an arc groove 609 is opened on the surface of the disc 601, a square groove 611 is opened inside the disc 601, the surface of the square groove 611 is slidably connected to a weight block 608, the inner wall of the arc groove 609 is fixedly connected to a hard rod 607, and the surface of the hard rod 607 is rotatably connected to a straight plate 606.

[0027] In addition, a vibration mechanism 7 is provided inside the circular ring 605, and the vibration mechanism 7 includes a slide groove 701. The inner wall of the circular ring 605 is provided with the slide groove 701. The inner wall of the slide groove 701 is fixedly connected to one end of the telescopic spring 703, and the other end of the telescopic spring 703 is fixedly installed with a sliding block 702. The size of the slide groove 701 is adapted to the size of the sliding block 702, so as to facilitate the movement of the sliding block 702.

[0028] In an embodiment of the utility model, the number of arc grooves 609 is several and the arc grooves 609 are arranged in three groups, the number of each group of arc grooves 609 is set to four, and the three groups of arc grooves 609 are arranged in a circular array on the lower surface of the shaping disk 11, the number of knife seats 603 is set to three groups, and the three groups of knife seats 603 are arranged in a circular array on the surface of the ring 605, the knife seats 603 correspond to each group of arc grooves 609, and a through hole is opened inside the knife seat 603, the diameter of the through hole is adapted to the ring 605, the size of the square groove 611 is adapted to the weight block 608, which is convenient for the weight block 608 to move and support the straight plate 606, and the length of the weight block 608 is greater than the length of the arc groove 609 to prevent the weight block 608 from falling, and a through hole is opened on the surface of the straight plate 606, which is convenient for the hard rod 607 to penetrate the straight plate 606, so that the straight plate 606 rotates on the surface of the hard rod 607.

[0029] In an embodiment of the utility model, the number of pressing wheels 3 is set to two, the surface of the pressing wheel 3 is fixedly connected to the fixing rod, and the fixing rod passes through the rotating shaft 10, and a plurality of through holes are provided on the surface of the shaping disk 11. The distance from the center of the shaping disk 11 to the nearest through hole is the same as the length of the fixing rod, and is also the same as the radius of the disc 601, so as to better produce and cut the feed. The bevel gear 1 8 is meshed with the bevel gear 2 9, and an eccentric wheel is fixedly installed on the surface of the rotating shaft 10 to guide the processed feed to move downward. A groove is provided on the surface of the sleeve 2, and a guide plate is fixedly installed on the surface of the groove opening. The guide plate is inclined downward to better guide the trajectory of the feed and facilitate the transport of the feed out of the sleeve 2.

[0030] In the utility model, when in use, the raw material is placed on the upper surface of the sleeve 2, the motor 5 is started, the rotating shaft 12 drives the bevel gear 2 9 to rotate through the bevel gear 1 8, drives the rotating shaft 2 10 to rotate so that the fixed rod drives the pressing wheel 3 to rotate, so that the raw material is broken and enters the through hole on the shaping disk 11, and at the same time the disc 601 on the rotating shaft 2 10 rotates, and further the ring 605 rotates, and the blade 602 on the knife seat 603 rotates to cut the feed, and at the same time the weight block 608 is affected by the centrifugal force to support one end of the straight plate 606, and the straight plate 606 at the other end is affected by the hard rod 607 and the weight block 60 8, to better support the knife holder 603, to prevent the knife holder 603 from being deformed due to the influence of long-term centrifugal force, which would reduce the accuracy of the blade 602; at the same time, the sliding block 702 inside the ring 605 moves outward along the slide groove 701 under the action of centrifugal force, and continuously strikes the ring 605 under the action of the telescopic spring 703 to clean the fixing mechanism 6, to prevent the dust of the feed from affecting the fixing mechanism 6, and to ensure the accuracy of the blade 602; the processed feed goes out of the groove along the direction of the inclined eccentric wheel and moves downward along the guide plate to collect the feed.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A multi-roller feeding device for a pellet machine, comprising a base (1), a motor (5) being fixedly mounted on a side wall of the base (1), a rotating shaft (12) being fixedly mounted on an output end of the motor (5), a sleeve (2) being fixedly mounted on the upper surface of the base (1), an end of the rotating shaft (12) away from the motor (5) being fixedly connected to a bevel gear (8), a shaping disk (11) being fixedly mounted on the inner wall of the sleeve (2), a surface of the shaping disk (11) being fixedly connected to a rotating shaft (10), a pressure wheel (3) being fixedly mounted on one end of the rotating shaft (10), a bevel gear (9) being fixedly mounted on the other end of the rotating shaft (10), a fixing mechanism (6) being arranged on the surface of the rotating shaft (10), characterized in that: The fixing mechanism (6) comprises: The circular disc (601) is fixedly mounted on the surface of the second rotating shaft (10), a fixing sleeve (610) is fixedly mounted on the surface of the second rotating shaft (10), the surface of the fixing sleeve (610) is fixedly connected to a supporting column (604), and one end of the supporting column (604) is fixedly mounted with the circular disc (601); A circular ring (605), the surface of the support column (604) is fixedly connected to the circular ring (605), the surface of the circular ring (605) is fixedly mounted with a knife holder (603), and the surface of the knife holder (603) is fixedly mounted with a blade (602); The circular disk (601) is provided with an arc groove (609) on its surface, and a square groove (611) is provided inside the circular disk (601). The surface of the square groove (611) is slidably connected to a weight block (608). The inner wall of the arc groove (609) is fixedly connected to a hard rod (607), and the surface of the hard rod (607) is rotatably connected to a straight plate (606).

2. A pellet machine multi-roller feeding device according to claim 1, characterized in that: A vibration mechanism (7) is arranged inside the circular ring (605), and the vibration mechanism (7) comprises a slide groove (701). The inner wall of the circular ring (605) is provided with a slide groove (701), and the inner wall of the slide groove (701) is fixedly connected to one end of a telescopic spring (703), and the other end of the telescopic spring (703) is fixedly installed with a sliding block (702).

3. A pellet machine multi-roller feeding device according to claim 1, characterized in that: The number of the knife seats (603) is set to three groups, and the three groups of knife seats (603) are arranged in a circular array on the surface of the ring (605).

4. A pellet machine multi-roller feeding device according to claim 1, characterized in that: The number of the arc-shaped grooves (609) is several, and the arc-shaped grooves (609) are arranged in three groups, the number of the arc-shaped grooves (609) in each group is set to four, and the three groups of arc-shaped grooves (609) are arranged in a circular array on the lower surface of the shaping disk (11).

5. A pellet machine multi-roller feeding device according to claim 1, characterized in that: A through hole is provided inside the knife seat (603), and the diameter of the through hole is matched with the circular ring (605).

6. A pellet machine multi-roller feeding device according to claim 1, characterized in that: The size of the square groove (611) is adapted to the weight block (608).

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