Feeding mechanism of plastic master batch production granulator

Abstract

The utility model discloses a feeding mechanism of a plastic master batch production granulator, which comprises a bottom plate, the top of the bottom plate is fixedly connected with four uniformly distributed brackets, the front end of one of the brackets is fixedly provided with a driving motor, the output end of the driving motor is rotatably connected with the bracket, and the output end of the driving motor is rotatably connected with the bracket. The outer side of the output end of the driving motor is fixedly connected with a driving roller, the driving roller is rotationally connected with the support through a bearing, the outer side of the driving roller is sleeved with a conveying belt, and the inner side of the other end of the conveying belt is sleeved with a transmission roller. The conveying belt is designed, materials can be conveyed and fed, in the conveying process, movement of the materials can be guided through the guide bases, the situation that the materials deviate and fall off in the conveying process is prevented, the distance between the two guide bases can be flexibly adjusted, and the conveying efficiency is improved. And adjustment and use can be conveniently carried out according to different sizes of materials and requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a feeding mechanism of a plastic masterbatch production pelletizer. Background Art

[0002] The plastic masterbatch production pelletizer is a device used to process plastic raw materials into granules. In the plastic production process, plastic masterbatch is a common form of raw material. After being processed by the pelletizer, particles that meet the requirements can be obtained and used to make various plastic products. In the pelletizing production process, the material needs to be transported by a feeding mechanism, and the commonly used equipment is a conveyor belt.

[0003] The current feeding mechanism is not convenient for guiding the conveyed materials when in use, and the materials may deviate and fall during conveyance. Therefore, it is necessary to improve it. Utility Model Content

[0004] The utility model aims to provide a feeding mechanism for a plastic masterbatch production pelletizer, which solves the problem of inconvenient guidance of the conveyed materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism of a plastic masterbatch production pelletizer, comprising a base plate, four evenly distributed brackets are fixedly connected to the top of the base plate, a driving motor is fixedly installed at the front end of one of the brackets, the output end of the driving motor is rotatably connected to the bracket, a driving roller is fixedly connected to the outer side of the output end of the driving motor, the driving roller is rotatably connected to the bracket through a bearing, a conveyor belt is sleeved on the outer side of the driving roller, a transmission roller is sleeved on the inner side of the other end of the conveyor belt, the transmission roller is rotatably connected to the bracket through a bearing, the upper surface of the conveyor belt contacts two symmetrically distributed guide seats, a guiding mechanism is provided on the guide seat, and a tensioning mechanism is provided on the conveyor belt.

[0006] Preferably, the guide mechanism includes a connecting block, the top of the guide seat is fixedly connected with a connecting block, the inside of the connecting block is connected with a screw rod through a thread, the outside of the screw rod is rotatably connected with a connecting frame through a bearing, the connecting frame is fixedly connected to the bottom plate, the outside of the screw rod is fixedly connected with a handle, the outside of the guide seat is fixedly connected with a guide rod, the outside of the guide rod is slidably sleeved with a guide sleeve, the inside of the guide sleeve is slidably sleeved with a guide block, the guide block is fixedly connected to the guide rod, the outside of the guide sleeve is fixedly connected with a connecting strip, and the connecting strip is fixedly connected to the connecting frame. By designing a guide mechanism, the conveying of materials can be guided.

[0007] Preferably, the screw rod is provided with positive threads and negative threads, and the positive threads and negative threads are symmetrically distributed on the screw rod. By designing the screw rod, the rotation of the screw rod can realize the movement of the two connecting blocks in opposite directions.

[0008] Preferably, the guide block is sleeved with a ball inside, and the ball is slidably connected to the guide sleeve. By designing the ball, the guide block can move more smoothly.

[0009] Preferably, the tensioning mechanism includes a rotating motor, the top of the bottom plate is fixedly connected to the rotating motor, the upper end of the output end of the rotating motor is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a fixing frame, the inner side of the fixing frame is hinged with a rotating roller, the rotating roller contacts the conveyor belt, the top of the bottom plate is fixedly connected to two symmetrically distributed guide rods, the guide rods are slidably connected to the fixing frame, and the top of the guide rods is fixedly connected to a limit block. By designing the tensioning mechanism, the tensioning force of the conveyor belt can be adjusted.

[0010] Preferably, a guide groove is provided inside the fixing frame, and a guide rod is slidably connected inside the guide groove. By designing the guide groove, the fixing frame can slide along the guide rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can transport and feed materials by designing the function of the conveyor belt. During the transportation process, the movement of the materials can be guided by the function of the guide seat to prevent the materials from deviating and falling during the transportation process. The distance between the two guide seats can be flexibly adjusted, which is convenient for adjusting and using to meet the needs of materials of different sizes.

[0013] 2. The utility model is designed to rotate the motor. The output end of the motor can drive the threaded rod to rotate, so as to realize the threaded movement of the fixed frame. The fixed frame can drive the rotating roller to move in the vertical direction. The rotating roller can press down or relax the conveyor belt, and the tension of the conveyor belt can be adjusted during operation to prevent the conveyor belt from being insufficiently tensioned and affecting transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0015] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0016] Figure 3 For this utility model Figure 1 A top sectional view of a guide sleeve;

[0017] Figure 4 For this utility model Figure 2 Enlarged view of point A.

[0018] In the figure: 1. bottom plate; 2. bracket; 3. driving motor; 4. driving roller; 5. conveyor belt; 6. transmission roller; 7. guide seat; 8. guiding mechanism; 9. tensioning mechanism; 81. connecting block; 82. screw rod; 83. connecting frame; 84. handle; 85. guide rod; 86. guide sleeve; 87. guide block; 88. ball bearing; 89. connecting strip; 91. rotating motor; 92. threaded rod; 93. fixing frame; 94. rotating roller; 95. guide rod; 96. guide groove; 97. limit block. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 A feeding mechanism of a plastic masterbatch production pelletizer comprises a bottom plate 1, four evenly distributed brackets 2 are fixedly connected to the top of the bottom plate 1, a driving motor 3 is fixedly installed at the front end of one of the brackets 2, the output end of the driving motor 3 is rotatably connected to the bracket 2, a driving roller 4 is fixedly connected to the outer side of the output end of the driving motor 3, the driving roller 4 is rotatably connected to the bracket 2 through a bearing, a conveyor belt 5 is sleeved on the outer side of the driving roller 4, a transmission roller 6 is sleeved on the inner side of the other end of the conveyor belt 5, the transmission roller 6 is rotatably connected to the bracket 2 through a bearing, the upper surface of the conveyor belt 5 contacts with two symmetrically distributed guide seats 7, a guiding mechanism 8 is arranged on the guide seat 7, and a tensioning mechanism 9 is arranged on the conveyor belt 5.

[0021] See also Figure 1 , Figure 2 , Figure 3The guide mechanism 8 includes a connecting block 81, the top of the guide seat 7 is fixedly connected with the connecting block 81, the interior of the connecting block 81 is connected with a screw rod 82 through a thread, the screw rod 82 is provided with a positive thread and a negative thread, the positive thread and the negative thread are symmetrically distributed on the screw rod 82, and the screw rod 82 is designed so that the rotation of the screw rod 82 can realize the movement of the two connecting blocks 81 in opposite directions, the outer side of the screw rod 82 is rotatably connected with a connecting frame 83 through a bearing, the connecting frame 83 is fixedly connected to the bottom plate 1, and the outer side of the screw rod 82 is fixedly connected with a handle 84 The outer side of the guide seat 7 is fixedly connected with a guide rod 85, the outer side of the guide rod 85 is slidably sleeved with a guide sleeve 86, the inner side of the guide sleeve 86 is slidably sleeved with a guide block 87, the guide block 87 is fixedly connected to the guide rod 85, the inner side of the guide block 87 is movably sleeved with a ball 88, the ball 88 is slidably connected to the guide sleeve 86, and the design of the ball 88 can make the movement of the guide block 87 smoother, the outer side of the guide sleeve 86 is fixedly connected with a connecting strip 89, and the connecting strip 89 is fixedly connected to the connecting frame 83. By designing the guide mechanism 8, the transportation of materials can be guided.

[0022] See also Figure 1 , Figure 2 , Figure 4 The tensioning mechanism 9 includes a rotating motor 91, a rotating motor 91 is fixedly connected to the top of the bottom plate 1, a threaded rod 92 is fixedly connected to the upper end of the output end of the rotating motor 91, a fixing frame 93 is threadedly connected to the outer side of the threaded rod 92, a rotating roller 94 is hinged on the inner side of the fixing frame 93, and the rotating roller 94 contacts the conveyor belt 5. Two symmetrically distributed guide rods 95 are fixedly connected to the top of the bottom plate 1, and the guide rod 95 is slidably connected to the fixing frame 93. A guide groove 96 is provided inside the fixing frame 93, and the guide rod 95 is slidably connected inside the guide groove 96. By designing the guide groove 96, the fixing frame 93 can slide along the guide rod 95. The top of the guide rod 95 is fixedly connected to a limiting block 97. By designing the tensioning mechanism 9, the tensioning force of the conveyor belt 5 can be adjusted.

[0023] The specific implementation process of the utility model is as follows: when in use, the output end of the driving motor 3 drives the driving roller 4 to rotate, and the rotation of the transmission roller 6 can realize the rotation and transmission of the conveyor belt 5, and the material can be transported and fed. During the conveying process, the movement of the material can be guided by the guide seat 7 to prevent the material from deviating and falling during the conveying process.

[0024] When the guide seat 7 needs to be adjusted, the handle 84 is directly turned, and the handle 84 drives the screw 82 to rotate, so that the connecting block 81 makes a threaded motion. The connecting block 81 drives the guide seat 7 to slide along the conveyor belt 5, and at the same time, the guide seat 7 drives the guide rod 85 to slide along the guide sleeve 86, and the guide rod 85 drives the guide block 87 and the ball 88 to slide along the guide sleeve 86 at the same time, so that the distance between the two guide seats 7 can be flexibly adjusted, which is convenient for adjustment and use to adapt to materials of different sizes and needs.

[0025] When it is necessary to adjust the tension of the conveyor belt 5, the rotating motor 91 is directly started. The output end of the rotating motor 91 drives the threaded rod 92 to rotate, so that the fixed frame 93 makes a threaded movement. The fixed frame 93 slides along the guide rod 95. The fixed frame 93 will drive the rotating roller 94 to move. The rotating roller 94 can press down or relax the conveyor belt 5, and the tension of the conveyor belt 5 during operation can be adjusted to prevent the conveyor belt 5 from having insufficient or excessive tension that affects the transportation.

[0026] 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 mechanism of a plastic masterbatch production pelletizer, comprising a bottom plate (1), characterized in that: Four evenly distributed brackets (2) are fixedly connected to the top of the bottom plate (1), wherein a driving motor (3) is fixedly mounted at the front end of one of the brackets (2), the output end of the driving motor (3) is rotatably connected to the bracket (2), a driving roller (4) is fixedly connected to the outer side of the output end of the driving motor (3), the driving roller (4) is rotatably connected to the bracket (2) via a bearing, a conveyor belt (5) is sleeved on the outer side of the driving roller (4), a transmission roller (6) is sleeved on the inner side of the other end of the conveyor belt (5), the transmission roller (6) is rotatably connected to the bracket (2) via a bearing, the upper surface of the conveyor belt (5) is in contact with two symmetrically distributed guide seats (7), a guide mechanism (8) is provided on the guide seat (7), and a tensioning mechanism (9) is provided on the conveyor belt (5).

2. The feeding mechanism of the plastic masterbatch production pelletizer according to claim 1 is characterized in that: The guide mechanism (8) comprises a connecting block (81), the top of the guide seat (7) is fixedly connected to the connecting block (81), the interior of the connecting block (81) is connected to a screw rod (82) by means of a thread, the outer side of the screw rod (82) is rotatably connected to a connecting frame (83) by means of a bearing, the connecting frame (83) is fixedly connected to the bottom plate (1), the outer side of the screw rod (82) is fixedly connected to a handle (84), the outer side of the guide seat (7) is fixedly connected to a guide rod (85), the outer side of the guide rod (85) is slidably sleeved with a guide sleeve (86), the inner side of the guide sleeve (86) is slidably sleeved with a guide block (87), the guide block (87) is fixedly connected to the guide rod (85), the outer side of the guide sleeve (86) is fixedly connected to a connecting strip (89), and the connecting strip (89) is fixedly connected to the connecting frame (83).

3. The feeding mechanism of the plastic masterbatch production pelletizer according to claim 2 is characterized in that: The screw rod (82) is provided with positive threads and negative threads, and the positive threads and negative threads are symmetrically distributed on the screw rod (82).

4. The feeding mechanism of the plastic masterbatch production pelletizer according to claim 2 is characterized in that: A ball (88) is movably sleeved inside the guide block (87), and the ball (88) is slidably connected to the guide sleeve (86).

5. The feeding mechanism of the plastic masterbatch production pelletizer according to claim 1, characterized in that: The tensioning mechanism (9) comprises a rotating motor (91), the top of the base plate (1) is fixedly connected to the rotating motor (91), the upper end of the output end of the rotating motor (91) is fixedly connected to a threaded rod (92), the outer side of the threaded rod (92) is connected to a fixing frame (93) by threading, the inner side of the fixing frame (93) is hinged with a rotating roller (94), the rotating roller (94) is in contact with the conveyor belt (5), the top of the base plate (1) is fixedly connected to two symmetrically distributed guide rods (95), the guide rods (95) are slidably connected to the fixing frame (93), and the top of the guide rods (95) is fixedly connected to a limiting block (97).

6. The feeding mechanism of the plastic masterbatch production pelletizer according to claim 5, characterized in that: A guide groove (96) is provided inside the fixing frame (93), and a guide rod (95) is slidably connected inside the guide groove (96).

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