Roller spacing adjusting device and segment cutting machine

Abstract

The utility model provides a roller spacing adjusting device and a segment cutting machine, the roller spacing adjusting device comprises a support, an adjusting rod, a roller shaft sliding block and a fixing block, the roller shaft sliding block is installed on the support in a sliding mode, the fixing block is fixedly installed on the support, the roller shaft sliding block and the fixing block are installed oppositely, a gap is formed between the roller shaft sliding block and the fixing block, and a roller shaft is fixed on the roller shaft sliding block. The adjusting rod moves in the gap, and the extrusion roller shaft sliding block slides. A wedge-shaped block is arranged at the end of the adjusting rod and makes close contact with the gap. The wedge-shaped blocks are arranged at the ends of the adjusting rods, the roller shaft sliding blocks can be extruded through movement of the wedge-shaped blocks, up-down sliding is generated, and therefore the roller distance between the cutter roller and the bottom roller is adjusted, and the requirement for cutting hot peppers with different thicknesses is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural machinery, and in particular relates to a roller distance adjusting device and a segment cutting machine. Background Art

[0002] With the release of import and export trade demand, the demand for dried chili peppers from my country's pepper production areas is increasing around the world, and the processing of dried chili peppers tends to be mechanized. Dried chili peppers usually need to be cut into segments and then packaged and transported. The existing dried chili pepper segmenting machines on the market use a cutting roller and a rubber roller to squeeze and cut the chili peppers. The principle is that the cutting roller is installed above the rubber roller, and the blade on the surface of the cutting roller contacts the rubber roller. During the rotation of the cutting roller, the dried chili peppers are cut with the rubber roller as the bottom pad. During use, there will be a certain gap between the blade and the rubber roller, and the roller distance between the two needs to be adjusted to adapt to peppers of different thicknesses, thereby ensuring the cutting efficiency of the segmenting machine. Utility Model Content

[0003] The utility model aims to provide a roller distance adjusting device.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A roller gap adjustment device comprises a bracket, an adjustment rod, a roller slider and a fixed block. The roller slider is slidably mounted on the bracket, the fixed block is fixedly mounted on the bracket, the roller slider and the fixed block are mounted opposite to each other and have a gap, a roller is fixed on the roller slider, the adjustment rod moves in the gap, and the roller slider is squeezed to slide.

[0006] Furthermore, a wedge block is provided at the end of the adjusting rod, and the wedge block is in close contact with the gap.

[0007] Furthermore, a sliding pulley is installed at a position opposite to the roller slider and the fixed block, and the movement of the wedge block drives the sliding pulley to rotate.

[0008] Furthermore, a fixed pulley is installed at a position opposite to the fixed block and the roller slider, and the movement of the wedge block drives the fixed pulley to rotate.

[0009] Furthermore, the roller gap adjustment device also includes a motor, which is connected to the adjustment rod and drives the wedge block to move in the gap.

[0010] Furthermore, the roller distance adjustment device also includes a bracket, the bracket is fixed on the support, and the adjustment rod is slidably installed on the bracket.

[0011] Furthermore, two roller distance adjusting devices are symmetrically installed at both ends of the roller shaft.

[0012] The utility model also provides a segment cutting machine, comprising a conveying device, a cutting roller, a bottom roller and a roller distance adjusting device, wherein the conveying device, the cutting roller and the bottom roller are installed on a bracket, the cutting roller and the bottom roller are installed at the discharge end of the conveying device, and the bottom roller is installed below the cutting roller. When the cutting roller rotates, the blade on the cutting roller will contact the surface of the bottom roller.

[0013] Furthermore, the conveying device includes a transmission motor, a conveyor belt, a baffle and a transmission paddle wheel. The baffle plates are arranged on both sides of the conveyor belt, and the transmission paddle wheel is installed above the discharge end of the conveyor belt. The transmission motor drives the conveyor belt, the transmission paddle wheel and the cutting roller to rotate respectively.

[0014] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0015] A wedge block is arranged at the end of the adjusting rod. The movement of the wedge block can squeeze the roller slider to cause up and down sliding, thereby adjusting the roller distance between the cutting roller and the bottom roller to meet the cutting requirements of peppers of different thicknesses.

[0016] The motor is connected to the adjusting rod and drives the wedge block to move in the gap. Two roller distance adjustment devices are symmetrically installed at both ends of the roller shaft, which can synchronously and precisely adjust the roller distance to achieve the effect of accurately controlling the cutting force. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a roller distance adjustment device provided in Example 1 of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the segment cutting machine provided in Example 2 of the utility model.

[0019] In the figure: 1- bracket, 2- adjusting rod, 3- roller slider, 4- fixed block, 5- wedge block, 6- sliding pulley, 7- fixed pulley, 8- motor, 9- bracket, 11- transmission device, 12- cutting roller, 13- bottom roller, 14- roller distance adjustment device, 15- baffle, 16- transmission dial wheel. DETAILED DESCRIPTION

[0020] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] Example 1

[0022] See also Figure 1The present embodiment provides a roller distance adjustment device, including a bracket 1, an adjustment rod 2, a roller slider 3 and a fixed block 4, the roller slider 3 is slidably mounted on the bracket 1, the fixed block 4 is fixedly mounted on the bracket 1, the roller slider 3 and the fixed block 4 are mounted opposite to each other and have a gap, a roller is fixed on the roller slider 3, the adjustment rod 2 moves in the gap, and the roller slider 3 is squeezed to slide.

[0023] Specifically, a wedge block 5 is provided at the end of the adjusting rod 2, and the wedge block 5 is in close contact with the gap. The roller gap adjusting device also includes a motor 8, which is connected to the adjusting rod 2 and drives the wedge block 5 to move in the gap. A sliding pulley 6 is installed at the position opposite to the roller slider 3 and the fixed block 4, and the movement of the wedge block 5 drives the sliding pulley 6 to rotate. A fixed pulley 7 is installed at the position opposite to the fixed block 4 and the roller slider 3, and the movement of the wedge block 5 drives the fixed pulley 7 to rotate. The roller gap adjusting device also includes a bracket 9, which is fixed to the bracket 1, and the adjusting rod 2 is slidably installed on the bracket 9.

[0024] At the same time, in order to ensure that the roller gap adjusting device can accurately adjust the roller gap, the two roller gap adjusting devices are symmetrically installed at both ends of the roller shaft.

[0025] Example 2

[0026] The utility model also provides a segment cutting machine, comprising a conveying device 11, a cutting roller 12, a bottom roller 13 and a roller distance adjusting device 14, the conveying device 11, the cutting roller 12 and the bottom roller 13 are installed on a bracket 1, the cutting roller 12 and the bottom roller 13 are installed at the discharge end of the conveying device 11, the bottom roller 13 is installed below the cutting roller 12, and the blade on the cutting roller 12 will contact the surface of the bottom roller 13 during the rotation of the cutting roller 12.

[0027] Furthermore, the conveying device includes a transmission motor (not shown in the figure), a conveyor belt (not shown in the figure), a baffle 15 and a transmission paddle wheel 16. The baffle 15 is arranged on both sides of the conveyor belt, and the transmission paddle wheel 16 is installed above the discharge end of the conveyor belt. The transmission motor drives the conveyor belt, the transmission paddle wheel 16 and the cutting roller 12 to rotate respectively.

[0028] Combination Figure 1 and Figure 2 The working principle of the segment cutting machine with roller gap adjustment device is as follows. Two roller gap adjustment devices are respectively installed at the two ends of the roller shaft of the cutting roller 12 to adjust the roller gap at both ends of the roller shaft synchronously. The motor 8 drives the adjustment rod 2 to drive the wedge block 5 to move in the gap between the sliding pulley 6 and the fixed pulley 7. The wedge block 5 moves along the length direction of the adjustment rod 2, squeezing the sliding pulley 6. The sliding pulley 6 drives the roller slider 3 to slide on the bracket 1, which drives the roller shaft of the cutting roller 12 to move, thereby achieving the effect of adjusting the roller gap.

[0029] In other embodiments, the roller gap adjustment device can also be installed on the roller shaft end of the bottom roller 13. Similarly, when the motor 8 drives the adjustment rod 2 to drive the wedge block 5 to move in the gap between the sliding pulley 6 and the fixed pulley 7, the wedge block 5 moves along the length direction of the adjustment rod 2, squeezing the sliding pulley 6, and the sliding pulley 6 drives the roller slider 3 to slide on the bracket 1, which drives the roller shaft of the bottom roller 13 to move, and the effect of adjusting the roller gap can also be achieved. The utility model is not limited to this.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A roller distance adjustment device, characterized in that: It includes a bracket, an adjusting rod, a roller slider and a fixed block, the roller slider is slidably installed on the bracket, the fixed block is fixedly installed on the bracket, the roller slider and the fixed block are installed relative to each other and have a gap, a roller is fixed on the roller slider, the adjusting rod moves in the gap, and squeezes the roller slider to slide.

2. The roller distance adjustment device according to claim 1, characterized in that: The end of the adjusting rod is provided with a wedge block, and the wedge block is in close contact with the gap.

3. The roller distance adjustment device according to claim 2, characterized in that: A sliding pulley is installed at a position where the roller slider is opposite to the fixed block, and the movement of the wedge block drives the sliding pulley to rotate.

4. The roller distance adjustment device according to claim 2, characterized in that: A fixed pulley is installed at a position opposite to the fixed block and the roller slider, and the movement of the wedge block drives the fixed pulley to rotate.

5. The roller distance adjustment device according to claim 2, characterized in that: The utility model also comprises a motor, which is connected to the adjustment rod and drives the wedge block to move in the gap.

6. The roller distance adjustment device according to claim 1, characterized in that: It also includes a bracket, which is fixed on the support, and the adjusting rod is slidably installed on the bracket.

7. The roller distance adjustment device according to claim 1, characterized in that: Two roller spacing adjustment devices are symmetrically installed at both ends of the roller shaft.

8. A segment cutting machine, comprising a conveying device, a cutting roller and a bottom roller, characterized in that: It also includes the roller spacing adjustment device as described in any one of claims 1 to 7, wherein the conveying device, the cutting roller and the bottom roller are installed on a bracket, the cutting roller and the bottom roller are installed at the discharge end of the conveying device, and the bottom roller is installed below the cutting roller. When the cutting roller rotates, the blade on the cutting roller will contact the surface of the bottom roller.

9. The segment cutting machine according to claim 8, characterized in that: The conveying device includes a transmission motor, a conveyor belt, a baffle and a transmission paddle wheel. The baffle plates are arranged on both sides of the conveyor belt. The transmission paddle wheel is installed above the discharge end of the conveyor belt. The transmission motor drives the conveyor belt, the transmission paddle wheel and the cutting roller to rotate respectively.

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