Peeling device for jute processing of fiber crops

Abstract

The peeling device for jute processing of fiber crops comprises a base, moving wheels are installed at the four corners of the bottom of the base, a handrail frame is connected to the right end of the base, a mobile power source and a PLC are connected to the outer wall of the handrail frame, and a guide assembly is rotationally connected to the middle section of the top of the base; peeling assemblies are symmetrically arranged on the top of the base front and back, and a feeding assembly is connected to the left side of the top of the base; the jute peeling device is reasonable in structural design, batch operation can be carried out, the working efficiency is improved, the follow-up peeling difficulty is reduced, jute peels and jute stems can be rapidly separated, the peeling integrity is high, the manual labor intensity is greatly reduced, follow-up collection treatment is facilitated, and the overall working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of jute processing equipment, in particular to a peeling device for processing fiber crop jute. Background Art

[0002] Fiber crops refer to a type of plant that can provide rich fiber resources. These plants are widely used in industries such as textiles, papermaking, and building materials, and are an indispensable part of human life. Among them, jute is a relatively common fiber crop. It can reach a height of 4 meters when mature. It is usually harvested in late autumn and early winter, which is the slack season for farming. Villagers organize to harvest jute, extract the fiber from the jute skin through soaking and beating, and then weave it.

[0003] Jute peeling requires exposure to the sun and then soaking in water. The jute skin that has been soaked in water is manually peeled off to complete the peeling process. The jute skin is repeatedly washed, and the remaining is the golden fiber. This fiber can be processed into various fiber products.

[0004] In the prior art, manual peeling is labor-intensive, and those skilled in the art have conducted research and improvements, such as the jute batch peeling machine with application number CN201310533244.1. This technical solution uses two peeling rollers to peel the jute peels up and down, saving labor. However, in actual use, the jute peels are not in a layered state, making it difficult to peel completely, and the peeling integrity is poor. To this end, we propose a peeling device for processing fiber crops jute. Summary of the invention

[0005] The purpose of the present invention is to provide a peeling device for processing fiber crop jute to overcome the technical problems existing in the prior art.

[0006] In order to achieve the above technical objectives and the above technical effects, the present invention provides the following technical solutions:

[0007] A peeling device for processing fiber crop jute comprises a base, movable wheels are installed at the four corners of the bottom of the base, a handrail is connected to the right end of the base, a mobile power supply and a PLC controller are connected to the outer wall of the handrail, a guide assembly is rotatably connected to the middle section of the top of the base, peeling assemblies are symmetrically arranged on the top of the base, and a feeding assembly is connected to the left side of the top of the base.

[0008] Preferably, in a peeling device for processing jute, a fiber crop, the feed assembly comprises a rectangular bar, a fixing plate is connected between the outer wall of the rectangular bar and the base, a plurality of feed ports are opened in the left-right direction of the rectangular bar, accommodating cavities are provided on the upper and lower sides of the feed port, a strip-shaped through groove is connected between the accommodating cavity and the feed port, a triangular blade passes through the strip-shaped through groove, a blade seat is connected to the end of the triangular blade, and a buffer spring is connected between the blade seat and the inner wall of the accommodating cavity.

[0009] Preferably, in a peeling device for processing jute, a fiber crop, the guide assembly includes three groups of conveying rollers and a group of driving rollers symmetrically arranged front and back, the driving rollers are located on the right side of the conveying rollers, the upper ends of the two driving rollers are connected with mutually meshing spur gears, and the lower end of the rear driving roller is connected with a pulley.

[0010] Preferably, in a peeling device for processing jute, a fiber crop, two squeezing rollers are provided between the guide assembly and the feed assembly, the squeezing rollers are rotatably connected to the base through bearings, the squeezing rollers are made of metal material, the upper ends of the two squeezing rollers are connected to two mutually meshing spur gears, the lower ends of the front squeezing rollers are connected to a first motor, and the lower ends of the rear squeezing rollers are both connected to two pulleys, and a transmission belt is sleeved between the outer walls of the second pulley and the first pulley.

[0011] Preferably, in a peeling device for processing the fiber crop jute, the peeling assembly includes a peeling roller and a driven roller rotatably connected to a base, the driven roller is located on the top left side of the base, a conveyor belt is sleeved between the outer walls of the peeling roller and the driven roller, the lower end of the peeling roller is connected to a drive motor, the drive motor is fixed to the bottom wall of the base, a plurality of peeling needles are circumferentially connected to the outer wall of the peeling roller, and a plurality of circular through holes matching the peeling needles are opened on the conveyor belt.

[0012] Preferably, in a peeling device for processing jute, a fiber crop, a ventilation pipe is passed through the interior of the conveyor belt, a blower is connected to the upper end of the ventilation pipe, and a plurality of air outlets are provided on the outer wall of the ventilation pipe.

[0013] Preferably, in a peeling device for processing jute, a fiber crop, the two driving motors have the same rotation speed and opposite directions.

[0014] Preferably, in a dehulling device for processing the fiber crop jute, a material separator is connected to the front and rear of the right side of the top of the base, and the end of the material separator is close to the driving roller.

[0015] The beneficial effects of the present invention are:

[0016] 1. The invention has a reasonable structure design and is easy to move. The jute stalks are put into rectangular strips along the feed port, which can be operated in batches and improve work efficiency. The buffer spring is used to elastically support the knife seat. When the jute stalks pass through the feed port, they are always in contact with the triangular blade. The upper and lower ends of the jute skin will be cut by the triangular blade, which reduces the difficulty of subsequent peeling.

[0017] 2. After the first motor is started, the two squeezing rollers rotate relative to each other, which can flatten the jute stalks passing through, making the jute skin smoother. The jute passes through the peeling assembly during the transportation and guiding process of the guide assembly, and the peeling needles are inserted into the jute skin. When the jute stalks move right, the skin is pushed to both sides. The conveyor belt is used for material isolation, which can quickly separate the jute skin from the stalks, with high peeling completeness and greatly reduced labor intensity.

[0018] 3. In the present invention, the two driving motors have the same rotation speed and opposite directions, the peeling rhythm of the front and rear sides is consistent, and the peeling effect is good. The blower introduces external airflow and blows it out through the circular hole, which can prevent the jute skin from adhering to the conveyor belt. The end of the partition plate is arranged on the side close to the driving roller to prevent the jute stems from falling and contacting the jute skin, which is convenient for subsequent collection and processing and improves the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0023] Figure 4 It is a schematic diagram of the internal structure of the rectangular strip in the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the ventilation pipe in the present invention;

[0025] Figure 6 It is a structural schematic diagram of the conveyor belt in the present invention.

[0026] In the figure: 1. base; 2. moving wheel; 3. handrail; 4. mobile power supply; 5. PLC controller; 6. guide assembly; 7. peeling assembly; 8. feeding assembly; 9. squeezing roller; 10. ventilation pipe; 11. material separator; 61. conveying roller; 62. driving roller; 63. spur gear one; 64. pulley one; 71. peeling roller; 72. driven roller; 73. conveyor belt; 74. driving motor; 75. peeling needle; 76. round through hole; 81. rectangular strip; 82. fixing plate; 83. feeding port; 84. accommodating chamber; 85. strip through groove; 86. triangular blade; 87. knife seat; 88. buffer spring; 91. spur gear two; 92. first motor; 93. pulley two; 94. transmission belt; 101. blower; 102. air outlet. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1

[0029] See also Figure 1-6 As shown, this embodiment is a peeling device for processing fiber crops jute, including a base 1, movable wheels 2 are installed at the four corners of the bottom of the base 1, the right end of the base 1 is connected to an armrest frame 3, the outer wall of the armrest frame 3 is connected to a mobile power supply 4 and a PLC controller 5, the top middle section of the base 1 is rotatably connected to a guide assembly 6, the top of the base 1 is symmetrically provided with peeling assemblies 7, and the top left side of the base 1 is connected to a feeding assembly 8.

[0030] The feeding assembly 8 includes a rectangular bar 81, a fixing plate 82 is connected between the outer wall of the rectangular bar 81 and the base 1, the rectangular bar 81 is provided with a plurality of feeding ports 83 along the left and right directions, and a receiving cavity 84 is provided on the upper and lower sides of the feeding port 83, a strip-shaped through groove 85 is connected between the receiving cavity 84 and the feeding port 83, a triangular blade 86 passes through the strip-shaped through groove 85, a blade seat 87 is connected to the end of the triangular blade 86, and a buffer spring 88 is connected between the blade seat 87 and the inner wall of the receiving cavity 84.

[0031] The specific implementation of the present invention is:

[0032] When the device is in use, the base 1 can be moved to the working area through the armrest frame 3 and the moving wheel 2, and the mobile power supply 4 is used to supply energy, and the PLC controller 5 is used to control the operation of the electrical components. The jute is guided into the peeling component 7 by the guide component 6 for peeling operation. Before the jute stem enters the guide component 6, the soaked jute stem is first put into the rectangular strip 81 along the feed port 83. The rectangular strip 81 is provided with a plurality of feed ports 83, which can be operated in batches to improve work efficiency. When the jute stem passes through the feed port 83, it contacts the tip of the triangular blade 86. The buffer spring 88 is used to elastically support the knife seat 87, so that the jute stem is always in contact with the triangular blade 86 when passing through the feed port 83. The upper and lower ends of the jute skin will be cut by the triangular blade 86, reducing the difficulty of subsequent peeling.

[0033] Embodiment 2

[0034] Based on the first embodiment, the guide assembly 6 includes three groups of conveying rollers 61 and a group of driving rollers 62 which are symmetrically arranged front and back. The driving rollers 62 are located on the right side of the conveying rollers 61. The upper ends of the two driving rollers 62 are connected with mutually meshing spur gears 63, and the lower end of the rear driving roller 62 is connected with a pulley 64.

[0035] Two extrusion rollers 9 are arranged between the guide assembly 6 and the feeding assembly 8. The extrusion rollers 9 are rotatably connected to the base 1 through bearings. The extrusion rollers 9 are made of metal material. The upper ends of the two extrusion rollers 9 are connected with mutually meshing spur gears 91. The lower ends of the front extrusion rollers 9 are connected with a first motor 92. The lower ends of the rear extrusion rollers 9 are connected with pulleys 93. A transmission belt 94 is sleeved between the outer wall of the pulley 93 and the pulley 1 64.

[0036] The peeling assembly 7 includes a peeling roller 71 and a driven roller 72 rotatably connected to the base 1, the driven roller 72 is located on the top left side of the base 1, a conveyor belt 73 is sleeved between the outer walls of the peeling roller 71 and the driven roller 72, the lower end of the peeling roller 71 is connected to a driving motor 74, and the driving motor 74 is fixed to the bottom wall of the base 1, a plurality of peeling needles 75 are circumferentially connected to the outer wall of the peeling roller 71, and a plurality of round through holes 76 matching the peeling needles 75 are opened on the conveyor belt 73.

[0037] The specific implementation of the present invention is:

[0038] In this embodiment, the jute stems are cut by the triangular blade 86 and enter between the two squeezing rollers 9. The two squeezing rollers 9 are meshed and driven by the spur gear 2 91. After the first motor 92 is started, the two squeezing rollers 9 rotate relative to each other, which can flatten the jute stems passing through, making the jute epidermis smoother. The pulley 2 93 and the pulley 1 64 are transmitted in cooperation with the transmission belt 94, so that the conveying roller 61 can deliver the jute. The jute passes through the peeling component 7 during the transportation and guiding process of the guide component 6. The peeling needle 75 on the peeling roller 71 first penetrates into the jute skin, and then pushes the skin to both sides during the right movement of the jute stem. The peeling completeness is high, and the peeling needle 75 rotates synchronously with the peeling roller 71. The conveyor belt 73 is used to block the material, which can prevent the sown jute skin from adhering to the peeling needle 75. The peeled skin finally falls into the base 1 below, which can quickly separate the jute skin from the stem, greatly reducing the labor intensity.

[0039] Embodiment 3

[0040] On the basis of the second embodiment, a ventilation pipe 10 runs through the conveyor belt 73 , a blower 101 is connected to the upper end of the ventilation pipe 10 , and a plurality of air outlets 102 are formed on the outer wall of the ventilation pipe 10 .

[0041] The two drive motors 74 rotate at the same speed and in opposite directions.

[0042] A material separator 11 is connected to the front and rear of the right side of the top of the base 1 , and the end of the material separator 11 is close to the driving roller 62 .

[0043] The specific implementation of the present invention is:

[0044] In this embodiment, the two driving motors 74 have the same rotation speed and opposite directions, so that the peeling rhythm of the front and rear sides is consistent and the peeling effect is good. A ventilation pipe 10 runs through the inside of the conveyor belt 73, and a blower 101 is used to supply air to the ventilation pipe 10. The air flow can be sent along the air outlet 102 and then blown out through the circular through hole 76, which can prevent the jute skin from adhering to the conveyor belt 73. The end of the partition plate 11 is arranged on the side close to the driving roller 62, which can prevent the jute stems from falling and contacting the jute skin, facilitate subsequent collection and processing, and improve the overall work efficiency.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0046] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dehulling device for processing fiber crops jute, comprising a base (1), characterized in that: The four corners of the bottom of the base (1) are equipped with moving wheels (2); the right end of the base (1) is connected to a handrail frame (3); the outer wall of the handrail frame (3) is connected to a mobile power supply (4) and a PLC controller (5); the top middle section of the base (1) is rotatably connected to a guide assembly (6); the top of the base (1) is symmetrically provided with a peeling assembly (7); and the top left side of the base (1) is connected to a feeding assembly (8).

2. A peeling device for processing jute fiber crops according to claim 1, characterized in that: The feed assembly (8) comprises a rectangular bar (81), a fixing plate (82) is connected between the outer wall of the rectangular bar (81) and the base (1), a plurality of feed ports (83) are provided in the rectangular bar (81) along the left-right direction, a receiving cavity (84) is provided on the upper and lower sides of the feed port (83), a strip-shaped through groove (85) is connected between the receiving cavity (84) and the feed port (83), a triangular blade (86) passes through the strip-shaped through groove (85), a blade seat (87) is connected to the end of the triangular blade (86), and a buffer spring (88) is connected between the blade seat (87) and the inner wall of the receiving cavity (84).

3. The peeling device for processing jute fiber crops according to claim 1, characterized in that: The guide assembly (6) comprises three groups of conveying rollers (61) and a group of driving rollers (62) symmetrically arranged front and rear, wherein the driving rollers (62) are located on the right side of the conveying rollers (61), the upper ends of the two driving rollers (62) are connected to mutually meshing spur gears (63), and the lower end of the rear driving roller (62) is connected to a pulley (64).

4. A peeling device for processing jute fiber crops according to claim 3, characterized in that: Two squeezing rollers (9) are arranged between the guide assembly (6) and the feed assembly (8), and the squeezing rollers (9) are rotatably connected to the base (1) through bearings. The squeezing rollers (9) are made of metal material, and the upper ends of the two squeezing rollers (9) are connected to mutually meshing spur gears (91), the lower ends of the front squeezing rollers (9) are connected to a first motor (92), and the lower ends of the rear squeezing rollers (9) are connected to pulleys (93), and a transmission belt (94) is sleeved between the outer walls of the pulleys (93) and the first pulley (64).

5. The peeling device for processing jute fiber crops according to claim 1, characterized in that: The peeling assembly (7) includes a peeling roller (71) and a driven roller (72) which are rotatably connected to the base (1), the driven roller (72) being located on the top left side of the base (1), a conveyor belt (73) being sleeved between the outer walls of the peeling roller (71) and the driven roller (72), the lower end of the peeling roller (71) being connected to a driving motor (74), the driving motor (74) being fixedly connected to the bottom wall of the base (1), a plurality of peeling needles (75) being circumferentially connected to the outer wall of the peeling roller (71), and a plurality of circular through holes (76) cooperating with the peeling needles (75) being opened on the conveyor belt (73).

6. A peeling device for processing jute fiber crops according to claim 5, characterized in that: A ventilation pipe (10) runs through the conveyor belt (73), a blower (101) is connected to the upper end of the ventilation pipe (10), and a plurality of air outlets (102) are formed on the outer wall of the ventilation pipe (10).

7. The peeling device for processing jute fiber crops according to claim 5, characterized in that: The two drive motors (74) have the same rotation speed and opposite rotation directions.

8. The peeling device for processing jute fiber crops according to claim 3, characterized in that: A material separator (11) is connected to the front and rear of the right side of the top of the base (1), and the end of the material separator (11) is close to the driving roller (62).

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