A crushing machine for crushing tablecloth

Abstract

The present invention provides a pulverizer for pulverizing table cloths, comprising a pulverizing barrel, which comprises a feeding barrel, a first pulverizing barrel and a second pulverizing barrel which are sequentially connected and arranged from top to bottom, wherein two vertically arranged first pulverizing rollers are arranged inside the first pulverizing barrel, and the two first pulverizing rollers are driven by a first motor; two vertically arranged second pulverizing rollers are arranged on one side of the first pulverizing roller, and two vertically arranged third pulverizing rollers are arranged on the other side, the two second pulverizing rollers are driven by a second motor, and the two third pulverizing rollers are driven by a third motor; a fourth pulverizing roller is horizontally arranged inside the second pulverizing barrel, and the fourth pulverizing roller is driven by a fourth motor; a plurality of air holes are arranged on the outer wall of the second pulverizing barrel, and an air pipe is arranged at each air hole, and the ends of the air pipes are connected with an air collecting box, and the air collecting box is connected with the air outlet of the air pump through a first pipe; the structure is novel, the table cloth can be effectively pulverized, and the cloth can be blown to the cutting part, thereby improving the cutting and pulverizing quality.

Description

Technical Field

[0001] The invention relates to the field of pulverizers, and more specifically to a pulverizer for pulverizing tablecloths. Background Art

[0002] At present, tablecloths are used more and more widely in our production and life. In the production and processing of existing tablecloths, it is necessary to trim the irregular edges on both sides of the tablecloth so that the tablecloth can be neatly rolled up and the quality of the tablecloth can be improved. After the tablecloth is trimmed, trimmed materials will be continuously generated. For the trimmed materials, most of them are crushed to facilitate subsequent further processing; however, most of the existing crushing equipment has a simple structure and cannot effectively cut and crush the cloth, and the cutting and crushing effect needs to be improved. Summary of the invention

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a crusher for crushing table cloths, which has a novel structure, can effectively crush the table cloths, and can blow the cloths to the cutting part, thereby improving the cutting and crushing quality.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] The present invention provides a pulverizer for pulverizing tablecloths, comprising a frame, a pulverizing barrel installed on the frame, the pulverizing barrel comprising a feeding barrel, a first crushing barrel and a second crushing barrel which are sequentially connected and arranged from top to bottom, a feeding port is arranged on the top side wall of the feeding barrel, the first crushing barrel and the second crushing barrel are both rectangular structures, two vertically arranged first crushing rollers are installed inside the first crushing barrel, the two first crushing rollers are arranged side by side along the width direction of the first crushing barrel, and the two first crushing rollers are driven by a first motor; two vertically parallel second crushing rollers are arranged on one side of the first crushing roller, and two vertically parallel third crushing rollers are arranged on the other side, the second crushing rollers and the third crushing rollers are arranged on the other side of the first crushing roller The two second crushing rollers are symmetrically arranged on the opposite side walls of the first crushing barrel, and the two third crushing rollers are driven by the second motor, and the two third crushing rollers are driven by the third motor; a fourth crushing roller is horizontally arranged inside the second crushing barrel, and the fourth crushing roller is driven by the fourth motor; a plurality of air holes are arranged on the outer wall of the second crushing barrel, and the air holes are distributed in a rectangular array on the side wall of the second crushing barrel, and an air pipe is arranged at each of the air holes, and the end of the air pipe protrudes from the outer wall of the second crushing barrel and is connected with an air collecting box, and the air collecting box is connected with the air outlet of the air pump through a first pipeline, and the air pump blows air toward the interior of the second crushing barrel through the air pipe.

[0006] In a preferred technical solution of the present invention, an air jet is installed on the inner wall of the feeding barrel, the air jet extends along the width direction of the feeding barrel and is arranged above the feeding port, and an air jet port extending along the length direction is provided at the bottom of the air jet, and the air jet is connected to the air outlet of the air pump through a second pipe.

[0007] In a preferred technical solution of the present invention, the two first crushing rollers are transmission connected via a chain sprocket assembly, and one of the first crushing rollers is transmission connected to the output shaft of the first motor via a chain sprocket assembly.

[0008] In a preferred technical solution of the present invention, the two second crushing rollers are connected by a chain sprocket assembly, wherein one of the second crushing rollers is connected to the output shaft of the second motor by a chain sprocket assembly; the two third crushing rollers are connected by a chain sprocket assembly, wherein one of the third crushing rollers is connected to the output shaft of the third motor by a chain sprocket assembly; the second crushing roller and the third crushing roller have the same structure.

[0009] In a preferred technical solution of the present invention, arc-shaped recessed portions are provided on both side walls of the first crushing drum corresponding to the second crushing roller and the third crushing roller, and the arc-shaped recessed portions are adapted to the shapes of the second crushing roller and the third crushing roller.

[0010] In a preferred technical solution of the present invention, the distance between the two opposite inner walls of the second crushing drum is adapted to the diameter of the cutting blade of the fourth crushing roller.

[0011] In a preferred technical solution of the present invention, the length of the first crushing roller is greater than the distance between the two second crushing rollers, and the top of the first crushing roller is higher than the top of the second crushing roller.

[0012] The beneficial effects of the present invention are:

[0013] The present invention provides a pulverizer for pulverizing table cloth, which has a novel structure, two vertically arranged first crushing rollers, one side of the first crushing roller is provided with two vertically parallel second crushing rollers, and the other side is provided with two vertically parallel third crushing rollers, so as to form a relatively dense cutting and crushing part, which can effectively cut and crush the cloth; and the first crushing roller is driven by the first motor, the second crushing roller is driven by the second motor, and the third crushing roller is driven by the third motor, so that the timed reverse rotation can be realized during the crushing process, so as to further improve the crushing effect; and the design of the fourth crushing roller and the fourth motor can cut and crush the cloth after the preliminary crushing again, so as to further improve the crushing quality; and the side wall of the second crushing cylinder is provided with an air hole, and the air hole is installed with an air pipe, which is connected with the air outlet of the air pump through an air collecting box, so as to supply air to the inside of the second crushing cylinder, prevent the cloth from falling close to the inner wall of the second crushing cylinder, blow the cloth toward the fourth crushing roller, ensure that the cloth is cut, and improve the cutting and crushing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a pulverizer for pulverizing tablecloths provided in a specific embodiment of the present invention;

[0015] Figure 2 It is a schematic diagram of the internal structure of a pulverizer for pulverizing table cloths provided in a specific embodiment of the present invention.

[0016] In the figure:

[0017] 100, crushing barrel; 110, first crushing cylinder; 111, arc-shaped recessed portion; 120, second crushing cylinder; 121, air hole; 130, feeding cylinder; 131, feeding port; 210, first crushing roller; 220, second crushing roller; 230, third crushing roller; 240, fourth crushing roller; 310, first motor; 320, second motor; 330, third motor; 340, fourth motor; 410, air pipe; 420, air collecting box; 430, air pump; 440, first pipeline; 450, jet pipe; 460, second pipeline. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0019] like Figure 1 , Figure 2As shown, a specific embodiment of the present invention discloses a pulverizer for pulverizing tablecloths, comprising a frame, a pulverizing barrel 100 mounted on the frame, the pulverizing barrel 100 comprising a feeding barrel 130, a first crushing barrel 110 and a second crushing barrel 120 which are sequentially connected and arranged from top to bottom, a feeding port 131 is arranged on the top side wall of the feeding barrel 130, the first crushing barrel 110 and the second crushing barrel 120 are both rectangular structures, two vertically arranged first crushing rollers 210 are installed inside the first crushing barrel 110, the two first crushing rollers 210 are arranged side by side along the width direction of the first crushing barrel 110, and the two first crushing rollers 210 are driven by a first motor 310; two vertically arranged second crushing rollers 220 are arranged on one side of the first crushing roller 210, and two vertically arranged third crushing rollers 230 are arranged on the other side, the second crushing rollers 220 and the third crushing rollers 230 are horizontally arranged On the opposite side walls of the first crushing cylinder 110, the two second crushing rollers 220 and the two third crushing rollers 230 are symmetrically arranged, the two second crushing rollers 220 are driven by the second motor 320, and the two third crushing rollers 230 are driven by the third motor 330; a fourth crushing roller 240 is horizontally arranged inside the second crushing cylinder 120, and the fourth crushing roller 240 is driven by the fourth motor 340; a plurality of air holes 121 are arranged on the outer wall of the second crushing cylinder 120, and the air holes 121 are distributed in a rectangular array on the side wall of the second crushing cylinder 120, and an air pipe 410 is arranged at each of the air holes 121, and the end of the air pipe 410 protrudes from the outer wall of the second crushing cylinder 120 and is connected to the air collecting box 420, and the air outlet of the air collecting box 420 is connected to the air pump 430 through the first pipeline 440, and the air pump 430 blows air toward the inside of the second crushing cylinder 120 through the air pipe 410.

[0020] The above-mentioned pulverizer for pulverizing table cloth has a novel structure, with two vertically arranged first pulverizing rollers 210, two vertically arranged second pulverizing rollers 220 arranged in parallel on one side of the first pulverizing roller 210, and two vertically arranged third pulverizing rollers 230 arranged in parallel on the other side, forming a relatively dense cutting and pulverizing section, which can effectively cut and pulverize cloth; and the first pulverizing roller 210 is driven by the first motor 310, the second pulverizing roller 220 is driven by the second motor 320, and the third pulverizing roller 230 is driven by the third motor 330, which can realize timed reverse rotation during the pulverizing process, further The crushing effect is improved; the design of the fourth crushing roller 240 and the fourth motor 340 can cut and crush the cloth after the initial crushing again, further improving the crushing quality; and, the side wall of the second crushing cylinder 120 is provided with an air hole 121, and the air hole 121 is installed with an air pipe 410, and the air pipe 410 is connected with the air outlet of the air pump 430 through the air collecting box 420, so as to supply air to the inside of the second crushing cylinder 120, prevent the cloth from falling off close to the inner wall of the second crushing cylinder 120, and blow the cloth toward the fourth crushing roller 240, so as to ensure that the cloth is cut and improve the cutting and crushing quality.

[0021] Furthermore, a jet pipe 450 is installed on the inner wall of the feeding barrel 130, and the jet pipe 450 extends along the width direction of the feeding barrel 130 and is arranged above the feeding port 131. The bottom of the jet pipe 450 is provided with a jet port extending along the length direction, and the jet pipe 450 is connected to the air outlet of the air pump 430 through a second pipe 460. This structural design can form an air curtain at the feeding port 131 to prevent cutting debris from flying out of the feeding port 131.

[0022] Furthermore, the two first crushing rollers 210 are transmission connected via a chain sprocket assembly, and one of the first crushing rollers 210 is transmission connected to the output shaft of the first motor 310 via a chain sprocket assembly.

[0023] Furthermore, the two second crushing rollers 220 are connected by a chain sprocket assembly, and one of the second crushing rollers 220 is connected to the output shaft of the second motor 320 by a chain sprocket assembly; the two third crushing rollers 230 are connected by a chain sprocket assembly, and one of the third crushing rollers 230 is connected to the output shaft of the third motor 330 by a chain sprocket assembly; the second crushing roller 220 and the third crushing roller 230 have the same structure; this structural design can facilitate the adjustment of the rotation direction of the second crushing roller 220 and the third crushing roller 230. During the crushing process, the second crushing roller 220 and the third crushing roller 230 rotate forward and reverse according to a preset program, and cooperate with the rotation of the first crushing roller 210 to achieve a more effective cutting and crushing effect.

[0024] Furthermore, the two side walls of the first crushing cylinder 110 are provided with arc-shaped recessed portions 111 corresponding to the second crushing roller 220 and the third crushing roller 230, and the arc-shaped recessed portions 111 are adapted in shape to the second crushing roller 220 and the third crushing roller 230; this structural design can facilitate the falling of the cloth and increase the contact area with the crushing roller.

[0025] Furthermore, the distance between the two opposite inner walls of the second crushing cylinder 120 is adapted to the diameter of the cutting blade of the fourth crushing roller 240 ; this structural design can ensure the cutting range of the fourth crushing roller 240 and further improve the contact probability between the cloth and the fourth crushing roller 240 .

[0026] Furthermore, the length of the first crushing roller 210 is greater than the distance between the two second crushing rollers 220, and the top of the first crushing roller 210 is higher than the top of the second crushing roller 220, so as to facilitate blanking and cutting.

[0027] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A tablecloth pulverizer, characterized in that: The invention comprises a frame, and a crushing barrel (100) mounted on the frame, wherein the crushing barrel (100) comprises a feeding barrel (130), a first crushing barrel (110) and a second crushing barrel (120) which are sequentially connected and arranged from top to bottom, a feeding port (131) is provided on the top side wall of the feeding barrel (130), the first crushing barrel (110) and the second crushing barrel (120) are both rectangular structures, two vertically arranged first crushing rollers (210) are installed inside the first crushing barrel (110), the two first crushing rollers (210) are arranged side by side along the width direction of the first crushing barrel (110), and the two first crushing rollers (210) are driven by a first motor (310); the first crushing Two second crushing rollers (220) are arranged vertically in parallel on one side of the roller (210), and two third crushing rollers (230) are arranged vertically in parallel on the other side. The second crushing rollers (220) and the third crushing rollers (230) are transversely mounted on opposite side walls of the first crushing cylinder (110). The two second crushing rollers (220) and the two third crushing rollers (230) are symmetrically arranged. The two second crushing rollers (220) are driven by a second motor (320), and the two third crushing rollers (230) are driven by a third motor (330). A fourth crushing roller (240) is transversely mounted inside the second crushing cylinder (120), and the fourth crushing roller (240) is driven by a fourth motor (340). The outer wall of the second crushing cylinder (120) is provided with a plurality of air holes (121), the air holes (121) are distributed in a rectangular array on the side wall of the second crushing cylinder (120), an air pipe (410) is provided at each of the air holes (121), the ends of the air pipes (410) protrude from the outer wall of the second crushing cylinder (120) and are connected to an air collecting box (420), the air outlet of the air collecting box (420) is connected to an air pump (430) via a first pipeline (440), and the air pump (430) blows air toward the interior of the second crushing cylinder (120) through the air pipe (410); An air jet pipe (450) is installed on the inner wall of the feeding barrel (130), the air jet pipe (450) extends along the width direction of the feeding barrel (130) and is arranged above the feeding port (131), an air jet port extending along the length direction is arranged at the bottom of the air jet pipe (450), and the air jet pipe (450) is connected to the air outlet of the air pump (430) via a second pipe (460); The two first crushing rollers (210) are transmission connected via a chain sprocket assembly, and one of the first crushing rollers (210) is transmission connected to an output shaft of the first motor (310) via a chain sprocket assembly.

2. A tablecloth pulverizer according to claim 1, characterized in that: The two second crushing rollers (220) are connected to each other through a chain sprocket assembly, wherein one of the second crushing rollers (220) is connected to the output shaft of the second motor (320) through the chain sprocket assembly; the two third crushing rollers (230) are connected to each other through a chain sprocket assembly, wherein one of the third crushing rollers (230) is connected to the output shaft of the third motor (330) through the chain sprocket assembly; the second crushing roller (220) and the third crushing roller (230) have the same structure.

3. A tablecloth pulverizer according to claim 2, characterized in that: The two side walls of the first crushing cylinder (110) are provided with arc-shaped recessed portions (111) corresponding to the second crushing roller (220) and the third crushing roller (230), and the arc-shaped recessed portions (111) are adapted in shape to the second crushing roller (220) and the third crushing roller (230).

4. A tablecloth pulverizer according to claim 1, characterized in that: The distance between the two opposite inner walls of the second crushing cylinder (120) is adapted to the diameter of the cutting blade of the fourth crushing roller (240).

5. The tablecloth pulverizer according to claim 1, characterized in that: The length of the first crushing roller (210) is greater than the distance between the two second crushing rollers (220), and the top of the first crushing roller (210) is higher than the top of the second crushing roller (220).

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