Compression device of bundling machine

Abstract

The utility model relates to the technical field of bundling machines, and discloses a bundling machine compression device which comprises a machining box, a compression assembly is arranged in an inner cavity of the machining box and comprises two first electric push rods, and the telescopic ends of the two first electric push rods are fixedly connected with side pressing plates. And the top of the processing box is fixedly connected with an L-shaped plate. By arranging the compression assembly, straw can be compressed, the first electric push rod and the side pressing plate are arranged to compress the side edges of the straw, the second electric push rod and the top pressing plate are arranged to compress the top of the straw, comprehensive compression of straw piles is achieved, and the discharging assembly is arranged to discharge the straw piles. According to the straw discharging device, the compressed straw can be discharged conveniently, the two bottom plates can be driven to be unfolded through the arrangement of a motor, a positive and negative threaded rod and a threaded sleeve, and therefore the compressed straw pile can be rapidly discharged, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of balers, in particular to a compression device for a baler. Background Art

[0002] To make rational use of crop straw, it is necessary to first use a straw baler to harvest it. Currently, the most commonly used machine for harvesting straw is the square baler, whose compression chamber mostly adopts a crank slider compression mechanism, which has the advantages of simple structure and low manufacturing cost. Its disadvantage is that the compression force of the baler on the straw is limited by the power of the machine, and the compression force directly affects the size and density of the straw bale. In order to improve production efficiency, large-sized and high-density straw bales can be obtained.

[0003] For example, a baler compression device provided by authorization number CN219741281U includes a box body, a feed port is fixedly provided on the left side of the top of the box body, a screening area is provided on the left side inside the box body, a compression area is provided on the right side of the screening area, a rotating rod is rotatably provided on the top of the screening area, a plurality of striking rods are fixed on the rotating rod, a screen plate is obliquely provided in the middle of the screening area, a screening net is installed on the screen plate, and the bottom right end of the screen plate is connected to the top left side of the compression area.

[0004] However, the existing baler compression device is heavy after the straw is compressed, which makes feeding more troublesome and affects the processing efficiency. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the present utility model is to provide a baler compression device 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 compression device for a baler, comprising a processing box, an inner cavity of the processing box is provided with a compression assembly, the compression assembly comprises two first electric push rods, the telescopic ends of the two first electric push rods are fixedly connected with side pressure plates, the top of the processing box is fixedly connected with an L-shaped plate, the top of the L-shaped plate is embedded with a second electric push rod, and the telescopic end of the second electric push rod is fixedly connected with a top pressure plate;

[0007] A material discharge assembly is provided at the bottom of the inner cavity of the processing box, and the material discharge assembly includes an adjusting box, a motor is fixedly connected to the left side of the adjusting box, the output shaft of the motor is fixedly connected to positive and negative threaded rods, threaded sleeves are threadedly connected on both sides of the surfaces of the positive and negative threaded rods, and the surfaces of the two threaded sleeves are fixedly connected to bottom plates.

[0008] By adopting the above technical solution, by setting up a compression component, the straw can be compressed, wherein the setting of the first electric push rod and the side pressure plate can compress the side of the straw, and the setting of the second electric push rod and the top pressure plate can compress the top of the straw, thereby achieving comprehensive compression of the straw pile, and the setting of the unloading component can facilitate the unloading of the compressed straw, wherein the setting of the motor, the positive and negative threaded rods and the threaded sleeve can drive the two bottom plates to unfold, thereby achieving rapid unloading of the compressed straw pile and improving processing efficiency.

[0009] Preferably, a slide groove is provided on the back side of the inner cavity of the regulating box, and sliders are slidably connected to both sides of the inner cavity of the slide groove, and the other end of the slider is fixedly connected to the threaded sleeve.

[0010] By adopting the above technical solution, the threaded sleeve can be limited and guided to move, thereby increasing the stability when the positive and negative threaded rods drive the two threaded sleeves to move.

[0011] Preferably, a limiting groove is provided at the rear end of the inner wall of the processing box, and the two bottom plates are located in the inner cavity of the limiting groove.

[0012] By adopting the above technical solution, the stability of the bottom plate when moving can be increased.

[0013] Preferably, a movable hole is opened on the surface of the adjustment box, and the two bottom plates are located in the inner cavity of the movable hole.

[0014] Preferably, legs are fixedly connected to the four sides of the bottom of the processing box, and the bottom of the legs is fixedly connected to a base.

[0015] By adopting the above technical solution, the device can be supported.

[0016] Preferably, third electric push rods are fixedly connected to the four sides of the bottom of the processing box, and the telescopic ends of the third electric push rods are fixedly connected to moving wheels.

[0017] By adopting the above technical solution, it is convenient for users to move the device.

[0018] Preferably, a controller is fixedly connected to the surface of the processing box, and a display screen and buttons are provided on the surface of the controller.

[0019] By adopting the above technical solution, it is convenient for users to control the device.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The utility model can compress straw by arranging a compression component, wherein the arrangement of the first electric push rod and the side pressure plate can compress the side of the straw, and the arrangement of the second electric push rod and the top pressure plate can compress the top of the straw, thereby realizing comprehensive compression of the straw pile. The arrangement of the unloading component can facilitate the unloading of the compressed straw, wherein the arrangement of the motor, the positive and negative threaded rods and the threaded sleeve can drive the two bottom plates to unfold, thereby realizing rapid unloading of the compressed straw pile and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0024] Figure 3 The utility model structure Figure 2 A partial enlarged view of the middle A;

[0025] Figure 4 It is a top view of the cross-section of the blanking assembly in the structure of the utility model.

[0026] In the figure: 1. processing box; 2. compression assembly; 201. first electric push rod; 202. side pressure plate; 203. L-shaped plate; 204. second electric push rod; 205. top pressure plate; 3. unloading assembly; 301. adjustment box; 302. motor; 303. positive and negative threaded rod; 304. threaded sleeve; 305. bottom plate; 4. slide groove; 5. slider; 6. limit groove; 7. movable hole; 8. support leg; 9. third electric push rod; 10. moving wheel; 11. controller. DETAILED DESCRIPTION

[0027] 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.

[0028] Embodiment 1:

[0029] See also Figure 1-4A compression device for a baler comprises a processing box 1, an inner cavity of the processing box 1 is provided with a compression assembly 2, the compression assembly 2 comprises two first electric push rods 201, the telescopic ends of the two first electric push rods 201 are fixedly connected with side pressure plates 202, an L-shaped plate 203 is fixedly connected to the top of the processing box 1, a second electric push rod 204 is embedded on the top of the L-shaped plate 203, and a top pressure plate 205 is fixedly connected to the telescopic end of the second electric push rod 204; a material discharge assembly 3 is provided at the bottom of the inner cavity of the processing box 1, the material discharge assembly 3 comprises an adjustment box 301, a motor 302 is fixedly connected to the left side of the adjustment box 301, an output shaft of the motor 302 is fixedly connected with a positive and negative threaded rod 303, and two surfaces of the positive and negative threaded rod 303 are fixedly connected to the positive and negative threaded rod 303. The sides are both threadedly connected with threaded sleeves 304, and the surfaces of the two threaded sleeves 304 are fixedly connected with bottom plates 305. By setting the compression component 2, the straw can be compressed, wherein the setting of the first electric push rod 201 and the side pressure plate 202 can compress the side of the straw, and the setting of the second electric push rod 204 and the top pressure plate 205 can compress the top of the straw, thereby achieving comprehensive compression of the straw pile. The setting of the unloading component 3 can facilitate the unloading of the compressed straw, wherein the setting of the motor 302, the positive and negative threaded rods 303 and the threaded sleeves 304 can drive the two bottom plates 305 to unfold, thereby achieving rapid unloading of the compressed straw pile and improving processing efficiency.

[0030] Embodiment 2:

[0031] See also Figure 1-4 A baler compression device comprises a processing box 1, a slide groove 4 is provided on the back of the inner cavity of the adjustment box 301, and sliders 5 are slidably connected to both sides of the inner cavity of the slide groove 4. The other end of the slider 5 is fixedly connected to the threaded sleeve 304, which can limit and guide the threaded sleeve 304, thereby increasing the stability of the two threaded sleeves 304 when the positive and negative threaded rods 303 drive them to move. A limiting groove 6 is provided at the rear end of the inner wall of the processing box 1, and two bottom plates 305 are located in the inner cavity of the limiting groove 6, which can increase the stability of the bottom plates 305 when they move. The surface of the adjustment box 301 A movable hole 7 is opened, and two bottom plates 305 are located in the inner cavity of the movable hole 7. The bottom of the processing box 1 is fixedly connected with legs 8 on all sides, and the bottom of the legs 8 is fixedly connected with a base to support the device. The bottom of the processing box 1 is fixedly connected with a third electric push rod 9 on all sides, and the telescopic end of the third electric push rod 9 is fixedly connected with a moving wheel 10, which can facilitate the user to move the position of the device. The surface of the processing box 1 is fixedly connected with a controller 11, and the surface of the controller 11 is provided with a display screen and buttons, which can facilitate the user to operate the device.

[0032] The principle of this embodiment is:

[0033] When in use, first put the straw into the processing box 1, then start the two first electric push rods 201 to push the side pressure plates 202 to compress the side of the straw pile, and then start the second electric push rod 204 to push the top pressure plate 205 to move downward, so as to compress the top of the straw pile and achieve comprehensive compression of the straw pile;

[0034] After the compression is completed, the start motor 302 drives the forward and reverse threaded rods 303 to rotate, and the forward and reverse threaded rods 303 drive the two threaded sleeves 304 to move away from each other, and the two threaded sleeves 304 drive the two bottom plates 305 to unfold, so that the compressed straw pile can be quickly unloaded and the processing efficiency is improved.

[0035] To sum up: this baler compression device can compress straw by setting up a compression component 2, wherein the setting of the first electric push rod 201 and the side pressure plate 202 can compress the side of the straw, and the setting of the second electric push rod 204 and the top pressure plate 205 can compress the top of the straw, thereby achieving comprehensive compression of the straw pile, and the setting of the unloading component 3 can facilitate the unloading of the compressed straw, wherein the setting of the motor 302, the positive and negative threaded rods 303 and the threaded sleeve 304 can drive the two bottom plates 305 to unfold, thereby achieving rapid unloading of the compressed straw pile and improving processing efficiency.

[0036] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0037] 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 baler compression device, comprising a processing box (1), characterized in that: The inner cavity of the processing box (1) is provided with a compression assembly (2), and the compression assembly (2) includes two first electric push rods (201), and the telescopic ends of the two first electric push rods (201) are fixedly connected to side pressure plates (202), and the top of the processing box (1) is fixedly connected to an L-shaped plate (203), and the top of the L-shaped plate (203) is embedded with a second electric push rod (204), and the telescopic end of the second electric push rod (204) is fixedly connected to a top pressure plate (205); A material discharge assembly (3) is provided at the bottom of the inner cavity of the processing box (1), and the material discharge assembly (3) comprises an adjusting box (301), a motor (302) is fixedly connected to the left side of the adjusting box (301), an output shaft of the motor (302) is fixedly connected to a positive and negative threaded rod (303), threaded sleeves (304) are threadedly connected to both sides of the surface of the positive and negative threaded rod (303), and the surfaces of the two threaded sleeves (304) are fixedly connected to a bottom plate (305).

2. A baler compression device according to claim 1, characterized in that: A slide groove (4) is provided on the back of the inner cavity of the regulating box (301), and sliders (5) are slidably connected to both sides of the inner cavity of the slide groove (4), and the other end of the slider (5) is fixedly connected to the threaded sleeve (304).

3. A baler compression device according to claim 1, characterized in that: A limiting groove (6) is provided at the rear end of the inner wall of the processing box (1), and the two bottom plates (305) are located in the inner cavity of the limiting groove (6).

4. A baler compression device according to claim 1, characterized in that: A movable hole (7) is opened on the surface of the regulating box (301), and the two bottom plates (305) are located in the inner cavity of the movable hole (7).

5. A baler compression device according to claim 1, characterized in that: The bottom of the processing box (1) is fixedly connected to legs (8) on all four sides, and the bottom of the legs (8) is fixedly connected to a base.

6. A baler compression device according to claim 1, characterized in that: The bottom of the processing box (1) is fixedly connected to a third electric push rod (9) on all four sides, and the telescopic end of the third electric push rod (9) is fixedly connected to a moving wheel (10).

7. A baler compression device according to claim 1, characterized in that: A controller (11) is fixedly connected to the surface of the processing box (1), and a display screen and buttons are provided on the surface of the controller (11).

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