Waste recovery device in hot melt adhesive processing

Abstract

The invention provides a waste recovery device in hot melt adhesive processing, and relates to the technical field of hot melt adhesive production, the waste recovery device comprises a base, springs are fixedly connected to four corners of the top of the base, a crushing box is fixedly connected to the tops of the four springs, a crushing cavity is formed in the crushing box, and a feeding port is formed in the top of the crushing cavity in a penetrating manner. According to the waste crushing device, waste in hot melt adhesive processing is fed from the feeding barrel, the waste staying in the corresponding area is crushed by the crushing blades at the corresponding positions, and when the size of the waste is crushed to be smaller than that of the first screening hole, the second screening hole or the third screening hole below the waste, the waste falls below the corresponding first arc-shaped screening plate, the second arc-shaped screening plate or the third arc-shaped screening plate; by means of the design, the waste recovery device in the hot melt adhesive processing can crush and recover the waste in the hot melt adhesive processing, and meanwhile the waste crushing efficiency is improved through the sectional crushing design.

Description

Technical Field

[0001] The invention relates to the technical field of hot melt adhesive production, and in particular to a waste material recovery device in hot melt adhesive processing. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, while its chemical properties remain unchanged. It is non-toxic and odorless, and is an environmentally friendly chemical product. It is popular because the product itself is solid, easy to package, transport, store, solvent-free, pollution-free, and non-toxic; and has the advantages of simple production process, high added value, high bonding strength, and fast speed.

[0003] However, in the prior art, hot melt adhesive generally generates some waste during production and molding, and currently the waste is generally discarded directly without any waste recycling equipment. At the same time, some waste is recycled by crushing, but the single crushing roller design results in low crushing efficiency.

[0004] Therefore, a waste recovery device in hot melt adhesive processing is proposed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a waste recovery device in hot melt adhesive processing, comprising: a base, the four corners of the top of the base are fixedly connected with springs, the tops of the four springs are fixedly connected with a crushing box, a crushing chamber is opened inside the crushing box, a feed inlet is opened through the top of the crushing chamber, a discharge port is opened through the bottom of one side of the inner cavity of the crushing chamber, three bearing holes are opened equidistantly through both sides of the inner cavity of the crushing chamber, screening components are arranged on both sides of the base, and three crushing components are arranged on one side of the base.

[0007] As a preferred embodiment, a feed cylinder is fixedly connected to the top of the base, a discharge cylinder is fixedly connected to the bottom of one side of the base, the feed cylinder is connected to the interior of the feed port, and the discharge cylinder is connected to the interior of the discharge port.

[0008] As a preferred embodiment, the screening assembly includes two motor plates 1, an arc-shaped screening plate 1, an arc-shaped screening plate 2 and an arc-shaped screening plate 3, the bottoms of the two motor plates 1 are fixedly connected with vibration motors, the arc-shaped screening plate 2 is located below the arc-shaped screening plate 1, and the arc-shaped screening plate 3 is located below the arc-shaped screening plate 2.

[0009] As a preferred embodiment, the surface of the arc-shaped screen plate one is penetrated with a plurality of screening holes one, the surface of the arc-shaped screen plate two is penetrated with a plurality of screening holes two, and the surface of the arc-shaped screen plate three is penetrated with a plurality of screening holes three.

[0010] As a preferred embodiment, the crushing assembly includes a motor plate 2, the top of the motor plate 2 is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, and the surface of the rotating rod is fixedly connected to a plurality of crushing blades.

[0011] As a preferred embodiment, one end of the two motor plates is fixedly connected to the bottom of both sides of the base, and the four sides of the arc screen plate 1, the arc screen plate 2 and the arc screen plate 3 are fixedly connected to the four sides of the inner cavity of the crushing chamber, the arc screen plate 1 is located below one of the rotating rods, the arc screen plate 2 is located below one of the rotating rods, and the arc screen plate 3 is located below the other rotating rod.

[0012] As a preferred embodiment, one end of the three motor plates 2 is fixedly connected to one side of the base, and the surfaces of the two ends of the three motors are embedded in the six bearing holes through bearings.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] According to the present invention, waste materials in the hot melt adhesive processing are put into the feed barrel, and the waste materials staying in the corresponding area are crushed by the crushing blades at the corresponding positions. When the size of the waste materials is crushed to be smaller than the sieve hole 1, sieve hole 2 or sieve hole 3 below it, it falls under the corresponding arc sieve plate 1, arc sieve plate 2 or arc sieve plate 3 and is crushed by the crushing blades of the next layer. Finally, the crushed waste materials are discharged through the discharge port and the discharge barrel. This design enables the waste recovery device in the hot melt adhesive processing to crush and recover the waste materials in the hot melt adhesive processing, and the segmented crushing design improves the efficiency of the waste crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An overview schematic diagram of a waste recovery device in hot melt adhesive processing provided by the present invention;

[0016] Figure 2 A schematic side view of a waste recovery device in hot melt adhesive processing provided by the present invention;

[0017] Figure 3 A side cross-sectional view of a waste recovery device in hot melt adhesive processing provided by the present invention;

[0018] Figure 4 A front cross-sectional view of a waste recovery device for hot melt adhesive processing provided by the present invention.

[0019] Legend:

[0020] 1. Base; 101. Spring; 102. Crushing box; 103. Crushing chamber; 104. Feeding port; 105. Discharging port; 106. Bearing hole; 107. Feeding barrel; 108. Discharging barrel; 2. Screening assembly; 201. Motor plate 1; 202. Vibrating motor; 203. Arc screening plate 1; 204. Screening hole 1; 205. Arc screening plate 2; 206. Screening hole 2; 207. Arc screening plate 3; 208. Screening hole 3; 3. Crushing assembly; 301. Motor plate 2; 302. Motor; 303. Rotating rod; 304. Crushing blade. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The present invention provides a technical solution: a waste recovery device in hot melt adhesive processing, comprising: a base 1, springs 101 are fixedly connected to the four corners of the top of the base 1, a crushing box 102 is fixedly connected to the top of the four springs 101, a crushing chamber 103 is opened inside the crushing box 102, a feeding port 104 is penetrated through the top of the crushing chamber 103, a discharge port 105 is penetrated through the bottom of one side of the inner cavity of the crushing chamber 103, three bearing holes 106 are equidistantly penetrated on both sides of the inner cavity of the crushing chamber 103, screening components 2 are arranged on both sides of the base 1, and three crushing components 3 are arranged on one side of the base 1.

[0023] Specifically: waste materials in the hot melt adhesive processing are fed into the feed barrel 107, and waste materials staying in the corresponding area are crushed by the crushing blades 304 at the corresponding positions. When the size of the waste materials is crushed to be smaller than the screening hole 1 204, the screening hole 206 or the screening hole 3 208 below it, it falls under the corresponding arc-shaped screening plate 1 203, the arc-shaped screening plate 205 or the arc-shaped screening plate 3 207, and is crushed by the crushing blades 304 of the next layer. Finally, the crushed waste materials are discharged through the discharge port 105 and the discharge barrel 108. This design enables the waste recovery device in the hot melt adhesive processing to crush and recover the waste materials in the hot melt adhesive processing, and the segmented crushing design improves the efficiency of waste crushing.

[0024] In one embodiment, a feed barrel 107 is fixedly connected to the top of the base 1, and a discharge barrel 108 is fixedly connected to the bottom of one side of the base 1. The feed barrel 107 is connected to the interior of the feed port 104, and the discharge barrel 108 is connected to the interior of the discharge port 105.

[0025] Specifically, waste materials are input from the feed barrel 107 , pass through the feed barrel 107 , the feed port 104 , the crushing chamber 103 and the discharge port 105 , and are finally discharged from the discharge barrel 108 .

[0026] In one embodiment, the screening assembly 2 includes two motor plates 201, an arc-shaped screening plate 1 203, an arc-shaped screening plate 205 and an arc-shaped screening plate 3 207. The bottoms of the two motor plates 1 201 are fixedly connected with a vibration motor 202. The arc-shaped screening plate 205 is located below the arc-shaped screening plate 1 203, and the arc-shaped screening plate 3 207 is located below the arc-shaped screening plate 205.

[0027] Specifically: the vibration motor 202 is a common existing technology, and the specific structure is not repeated here; the vibration motor 202, the arc screening plate 205 and the arc screening plate 3 207 are distributed from top to bottom in sequence.

[0028] In one embodiment, the surface of the arc-shaped screening plate 1 203 is penetrated with a plurality of screening holes 1 204 , the surface of the arc-shaped screening plate 205 is penetrated with a plurality of screening holes 206 , and the surface of the arc-shaped screening plate 3 207 is penetrated with a plurality of screening holes 3 208 .

[0029] Specifically, the sizes of the screening hole 1 204 , the screening hole 206 and the screening hole 3 208 are arranged from large to small.

[0030] In one embodiment, the crushing assembly 3 includes a motor plate 301 , a motor 302 is fixedly connected to the top of the motor plate 301 , a rotating rod 303 is fixedly connected to the output end of the motor 302 , and a plurality of crushing blades 304 are fixedly connected to the surface of the rotating rod 303 .

[0031] Specifically: the bottom of the motor 302 is fixed to the surface of the second motor plate 301 to prevent the motor 302 from shaking during operation, which would affect the normal use of the device.

[0032] In one embodiment, one end of the two motor plates 201 are fixedly connected to the bottom of both sides of the base 1, and the four sides of the arc-shaped screening plate 1 203, the arc-shaped screening plate 205 and the arc-shaped screening plate 3 207 are fixedly connected to the four sides of the inner cavity of the crushing chamber 103, the arc-shaped screening plate 1 203 is located below one of the rotating rods 303, the arc-shaped screening plate 205 is located below one of the rotating rods 303, and the arc-shaped screening plate 3 207 is located below the other rotating rod 303.

[0033] Specifically: the waste materials staying above the corresponding arc-shaped screening plate 1 203, arc-shaped screening plate 205 and arc-shaped screening plate 3 207 are crushed under the corresponding crushing blades 304, and the waste materials are crushed to be smaller than the diameters of the screening holes 1 204, 206 and 3 208 below them, and the waste materials fall below them and are crushed by the crushing blades 304 of the next layer.

[0034] In one embodiment, one end of the three motor plates 301 is fixedly connected to one side of the base 1 , and the surfaces of the two ends of the three motors 302 are embedded in the six bearing holes 106 through bearings.

[0035] Specifically: the motor 302 and the bearing hole 106 are connected via a bearing, which reduces the wear of the device caused by the rotation of the motor 302 and increases the service life of the device.

[0036] Working principle: The waste recovery device in hot melt adhesive processing is connected to an external power supply device, the external power supply device is electrically connected to the vibration motor 202 and the motor 302 and provides power, and the external controller is electrically connected to the vibration motor 202 and the motor 302 and associated control.

[0037] The vibration motor 202 and the motor 302 are started by an external controller, the vibration motor 202 drives the crushing box 102 to vibrate, the output of the motor 302 drives the rotating rod 303 to rotate, and the crushing blade 304 rotates with the rotating rod 303, and the waste in the hot melt adhesive processing is put into the feed barrel 107, and the waste enters the crushing chamber 103 through the feed barrel 107 and the feed port 104. The waste is blocked by the sieve hole 1 204, the sieve hole 206 and the sieve hole 3 208 of different apertures under the action of the vibration of the vibration motor 202 according to different sizes. The waste materials staying above the arc-shaped screening plate 1 203, the arc-shaped screening plate 205 or the arc-shaped screening plate 3 207 and staying in the corresponding area are crushed by the crushing blades 304 at the corresponding positions. When the size of the waste materials is crushed to be smaller than the screening hole 1 204, the screening hole 206 or the screening hole 3 208 below it, the waste materials fall under the corresponding arc-shaped screening plate 1 203, the arc-shaped screening plate 205 or the arc-shaped screening plate 3 207 and are crushed by the crushing blades 304 of the next layer. Finally, the crushed waste materials are discharged through the discharge port 105 and the discharge barrel 108.

[0038] This design enables the waste recovery device in the hot melt adhesive processing to crush and recover the waste in the hot melt adhesive processing, and at the same time the segmented crushing design improves the efficiency of the waste crushing.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A waste recovery device in hot melt adhesive processing, characterized in that: include: A base (1), wherein springs (101) are fixedly connected to the four corners of the top of the base (1), and a crushing box (102) is fixedly connected to the tops of the four springs (101), a crushing chamber (103) is provided inside the crushing box (102), a material inlet (104) is provided through the top of the crushing chamber (103), a material outlet (105) is provided through the bottom of one side of the inner cavity of the crushing chamber (103), and three bearing holes (106) are provided through the two sides of the inner cavity of the crushing chamber (103) at equal distances, screening components (2) are provided on both sides of the base (1), and three crushing components (3) are provided on one side of the base (1).

2. A waste recovery device in hot melt adhesive processing according to claim 1, characterized in that: A material feed cylinder (107) is fixedly connected to the top of the base (1), and a material discharge cylinder (108) is fixedly connected to the bottom of one side of the base (1); the material feed cylinder (107) is connected to the interior of the material feed port (104), and the material discharge cylinder (108) is connected to the interior of the material discharge port (105).

3. The waste recovery device in hot melt adhesive processing according to claim 1, characterized in that: The screening assembly (2) comprises two motor plates (201), an arc-shaped screening plate (203), an arc-shaped screening plate (205) and an arc-shaped screening plate (207), the bottoms of the two motor plates (201) are fixedly connected with a vibration motor (202), the arc-shaped screening plate (205) is located below the arc-shaped screening plate (203), and the arc-shaped screening plate (207) is located below the arc-shaped screening plate (205).

4. The waste recovery device in hot melt adhesive processing according to claim 3, characterized in that: The surface of the arc-shaped screening plate 1 (203) is penetrated by a plurality of screening holes 1 (204), the surface of the arc-shaped screening plate 2 (205) is penetrated by a plurality of screening holes 2 (206), and the surface of the arc-shaped screening plate 3 (207) is penetrated by a plurality of screening holes 3 (208).

5. The waste recovery device in hot melt adhesive processing according to claim 1, characterized in that: The crushing assembly (3) comprises a second motor plate (301), the top of the second motor plate (301) is fixedly connected to a motor (302), the output end of the motor (302) is fixedly connected to a rotating rod (303), and the surface of the rotating rod (303) is fixedly connected to a plurality of crushing blades (304).

6. The waste recovery device in hot melt adhesive processing according to claim 3, characterized in that: One end of the two motor plates (201) is fixedly connected to the bottom of both sides of the base (1); the four sides of the arc-shaped screening plate (203), the arc-shaped screening plate (205) and the arc-shaped screening plate (207) are fixedly connected to the four sides of the inner cavity of the crushing chamber (103); the arc-shaped screening plate (203) is located below one of the rotating rods (303); the arc-shaped screening plate (205) is located below one of the rotating rods (303); and the arc-shaped screening plate (207) is located below the other rotating rod (303).

7. The waste recovery device in hot melt adhesive processing according to claim 5, characterized in that: One end of the three motor plates (301) is fixedly connected to one side of the base (1), and the surfaces of the two ends of the three motors (302) are embedded in the six bearing holes (106) through bearings.

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