CN218171039U - Waste glue recovery device for pressure-sensitive adhesive production - Google Patents

Abstract

The utility model relates to a recovery device for waste rubber used in the production of pressure-sensitive adhesives, which comprises a support, a matching groove is opened at the center of the top of the support, a lower support is fixedly connected to the bottom of the left side of the support, and the front of the support A controller is fixedly connected, the right side of the bracket is fixedly connected with an abutment, the abutment is fixedly connected with an upper support, and the upper support is rotatably connected with a rotating shaft, and the other side of the rotating shaft is fixedly connected with a The treatment box, the support and the treatment box are provided with a rotary crushing mechanism. By setting up a rotating crushing mechanism, the rotation requirement of the waste pressure-sensitive adhesive in the processing box is met, and the crushing contact area of the waste pressure-sensitive adhesive is enlarged, and then the crushing treatment of the waste pressure-sensitive adhesive in the rotating state is realized by the cooperation of the high-speed motor and the crushing frame. The effect is to prevent the large-volume pressure-sensitive adhesive waste from being completely melted and remaining residues, which is beneficial to the melting and recycling of pressure-sensitive adhesive waste and increases the extraction of pressure-sensitive adhesive raw material liquid.

Description

A waste rubber recovery device for pressure-sensitive adhesive production

technical field

The utility model relates to the technical field of pressure-sensitive adhesive waste recycling, in particular to a waste rubber recycling device for pressure-sensitive adhesive production.

Background technique

Pressure-sensitive adhesive is the abbreviation of pressure-sensitive adhesive. It is a kind of adhesive that is sensitive to pressure. It is mainly used to prepare pressure-sensitive tape. For recycling.

Most of the recycling devices currently used are directly poured into high-temperature furnaces for incineration and recycling. They cannot rotate and pulverize the pressure-sensitive adhesive waste before melting, resulting in incomplete melting of the large-volume pressure-sensitive adhesive waste. Residues of raw materials lead to a reduction in the extraction of the pressure-sensitive adhesive raw material solution, which is not worth the candle.

Utility model content

The purpose of the utility model is to solve the disadvantages in the prior art that the pressure-sensitive adhesive waste cannot be rotated and pulverized before melting, and proposes a waste rubber recycling device for pressure-sensitive adhesive production.

In order to achieve the above object, the utility model adopts the following technical solutions:

A waste rubber recovery device for pressure-sensitive adhesive production, comprising a bracket, a matching groove is opened at the center of the top of the bracket, a lower support is fixedly connected to the bottom of the left side of the bracket, and a control panel is fixedly connected to the front of the bracket. The right side of the bracket is fixedly connected with a support platform, the support platform is fixedly connected with an upper support, and the upper support is rotatably connected with a rotating shaft, and the other side of the rotating shaft is fixedly connected with a processing box, so The support and the treatment box are provided with a rotary crushing mechanism.

Preferably, the rotary crushing mechanism includes a swing frame, the swing frame is hinged to the inner cavity of the matching groove, and the inner cavity of the swing frame is provided with a large chute and a small chute in sequence from bottom to top, and the left side of the lower support A servo motor is fixedly connected and the output shaft of the servo motor is fixedly connected with a reducer. The side of the output shaft of the servo motor away from the reducer is fixedly connected with a large swing arm slidingly matched with the large chute. The inner part of the small chute The cavity is slidably connected with a small swing arm fixedly matched with the rotating shaft, the right side of the processing box is fixedly connected with a high-speed motor and the output shaft of the high-speed motor is fixedly connected with a crushing frame.

Preferably, the groove width of the large chute is twice the groove width of the small chute, and the stroke length of the large chute is greater than the stroke length of the small chute.

Preferably, the sides of the large swing arm and the small swing arm close to the large chute and the small chute are fixedly connected to a limiting plate, and the outer diameter of the limiting plate is larger than the groove width of the large chute and the small chute.

Preferably, the side of the abutment close to the upper support is fixedly connected with a circular slide rail, and the circumference of the circular slide rail is slidably connected with a limit slide that is fixedly matched with the processing box.

Preferably, the top of the processing box is connected with a hopper, the bottom of the processing box is buckled with a blanking cover, and the bottom of the blanking cover is fixedly connected with a handle.

Preferably, the processing box adopts a hexagonal design, and the edges and corners of the processing box are provided with arc edges.

Compared with the prior art, the beneficial effects of the utility model are:

The waste rubber recovery device for pressure-sensitive adhesive production is equipped with a rotating crushing mechanism, and the servo motor and reducer provide a constant-speed drive source, and then the pendulum frame, large chute, small chute, large swing arm and small swing arm cooperate , to meet the rotation requirements of the pressure-sensitive adhesive waste in the treatment box, expand the crushing contact area of the pressure-sensitive adhesive waste, and then cooperate with the high-speed motor and the crushing frame to realize the crushing effect of the pressure-sensitive adhesive waste in the rotating state, in order to prevent the general If the accumulated pressure-sensitive adhesive waste is not completely melted, there will be residual material, which is beneficial to the melting and recycling of pressure-sensitive adhesive waste and increases the extraction amount of pressure-sensitive adhesive raw material solution.

The waste rubber recovery device for pressure-sensitive adhesive production provides sliding support compensation for the processing box through the ring slide rail and the limit slide frame, which is conducive to the smooth rotation of the processing box and avoids skewed rotation due to the excessive weight of the processing box.

Description of drawings

Fig. 1 is the structural representation of a kind of waste glue recycling device for pressure-sensitive adhesive production that the utility model proposes;

Fig. 2 is the rear view of the structure of the bracket proposed by the utility model;

Fig. 3 is the schematic diagram of partial decomposition of the structure of the rotary crushing mechanism proposed by the utility model;

Fig. 4 is a partial cross-sectional view of the structure of the processing box proposed by the utility model.

In the figure: 1, bracket; 2, supporting platform; 3, rotating shaft; 4, processing box; 5, feeding hopper; 6, blanking cover plate; 7, rotary crushing mechanism; 73. Small chute; 74. Servo motor; 75. Reducer; 76. Large swing arm; 77. Small swing arm; 78. High-speed motor; 79. Crushing frame; 8. Ring slide rail; 9. Limit slide .

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Embodiment one

Referring to Figures 1-4, a waste rubber recovery device for pressure-sensitive adhesive production includes a support 1, a matching groove is opened at the center of the top of the support 1, a lower support is fixedly connected to the bottom of the left side of the support 1, and the front of the support 1 The controller is fixedly connected, the support platform 2 is fixedly connected to the right side of the bracket 1, the upper support is fixedly connected to the support platform 2, and the rotating shaft 3 is rotatably connected in the upper support, and the other side of the rotating shaft 3 is fixedly connected with a processing Box 4, support 1 and processing box 4 are provided with rotary pulverizing mechanism 7, by arranging rotary pulverizing mechanism 7, uniform speed drive source is provided by servo motor 74 and speed reducer 75, and then by pendulum 71, big chute 72, small slide The cooperation of the groove 73, the large swing arm 76 and the small swing arm 77 satisfies the rotation requirement of the pressure-sensitive adhesive waste in the processing box 4, expands the crushing contact area of the pressure-sensitive adhesive waste, and then cooperates with the high-speed motor 78 and the crushing frame 79, Realize the effect of crushing pressure-sensitive adhesive waste in the rotating state to prevent residual material from incomplete melting of large-volume pressure-sensitive adhesive waste, which is beneficial to the melting and recycling of pressure-sensitive adhesive waste and increases the extraction of pressure-sensitive adhesive raw material liquid.

Embodiment two

Improvement on the basis of Embodiment 1: a waste rubber recovery device for pressure-sensitive adhesive production, including a support 1, a matching groove is opened at the center of the top of the support 1, a lower support is fixedly connected to the bottom of the left side of the support 1, and the support The front of 1 is fixedly connected with the controller, the right side of the bracket 1 is fixedly connected with the support platform 2, the support platform 2 is fixedly connected with the upper support, and the upper support is rotatably connected with the rotating shaft 3, and the other side of the rotating shaft 3 is fixed A processing box 4 is connected, and the support platform 2 is fixedly connected with an annular slide rail 8 near the side of the upper support, and the circumference of the annular slide rail 8 is slidably connected with a limit slide frame 9 fixedly matched with the processing box 4. 4 Provide sliding support compensation, which is conducive to the smooth rotation of the processing box 4, and avoids the skewed rotation of the processing box 4 due to its weight. The top of the processing box 4 is connected to the feeding hopper 5, and the bottom of the processing box 4 is buckled. The bottom of the blanking cover plate 6 is fixedly connected with a handle, which is convenient for the loading and unloading operation of the pressure-sensitive adhesive waste. The processing box 4 adopts a hexagonal design, which is beneficial to the rotation and shaking of the pressure-sensitive adhesive waste in the processing box 4. The edges and corners are provided with arc edges, so as to prevent the processing box 4 from being too sharp and causing injuries. The support 1 and the processing box 4 are provided with a rotating crushing mechanism 7, which includes a swing frame 71, which is hinged in the matching groove. and the inner chamber of the swing frame 71 is provided with a large chute 72 and a small chute 73 from bottom to top, the groove width of the large chute 72 is twice that of the small chute 73, and the stroke length of the large chute 72 is greater than The stroke length of the small chute 73 meets the swing stroke requirements of the large swing arm 76 and the small swing arm 77, and the left side of the lower support is fixedly connected with a servo motor 74 and the output shaft of the servo motor 74 is fixedly connected with a reducer 75, The side of the output shaft of the servo motor 74 away from the speed reducer 75 is fixedly connected with a large swing arm 76 slidingly matched with the large chute 72, and the inner cavity of the small chute 73 is slidably connected with a small swing arm 77 fixedly matched with the rotating shaft 3. Swing arm 76 and small swing arm 77 are all fixedly connected with limit plate near the side of large chute 72 and small chute 73, and the outer diameter of limit plate is greater than the groove width of large chute 72 and small chute 73, avoids The large swing arm 76 and the small swing arm 77 slip off from the large chute 72 and the small chute 73 when they swing, the right side of the processing box 4 is fixedly connected with a high-speed motor 78 and the output shaft of the high-speed motor 78 is fixedly connected with a crushing frame 79 , by setting the rotary crushing mechanism 7, the servo motor 74 and the reducer 75 provide a constant speed drive source, and then the swing frame 71, the large chute 72, the small chute 73, the large swing arm 76 and the small swing arm 77 cooperate to meet The rotation requirement of pressure-sensitive adhesive waste in the treatment box 4 expands the crushing contact area of pressure-sensitive adhesive waste, and then the cooperation of high-speed motor 78 and crushing frame 79 realizes the crushing treatment effect of pressure-sensitive adhesive waste under the rotating state, in order to prevent If the large-volume pressure-sensitive adhesive waste is not completely melted, there will be residual material, which is beneficial to the melting and recycling of pressure-sensitive adhesive waste and increases the extraction amount of pressure-sensitive adhesive raw material solution.

In the utility model, the user pours the pressure-sensitive adhesive waste to be recovered from the hopper 5 into the processing box 4, and the controller controls the servo motor 74 to turn on and drives the large swing arm 76 to rotate at a uniform speed through the reducer 75, and the large swing arm 76 is rotated at a constant speed by the large The chute 72 provides sliding compensation for the large swing arm 76, then the large swing arm 76 drives the swing frame 71 to perform reciprocating swing, and the small chute 73 provides sliding compensation for the small swing arm 77, then the swing frame 71 in the reciprocating swing state is also synchronized Drive the small swing arm 77 to swing back and forth, and the ring slide rail 8 and the limit slide frame 9 provide sliding support compensation for the processing box 4, and then the small swing arm 77 turns the head while swinging, and the other end of the small swing arm 77 also drives The processing box 4 on the rotating shaft 3 rotates at a constant speed. Since the processing box 4 adopts a hexagonal design, the pressure-sensitive adhesive waste in the processing box 4 rotates and shakes, and then the high-speed motor 78 is controlled to drive the crushing frame 79 to rotate and shake. The pressure-sensitive adhesive waste is fully crushed, and after the pressure-sensitive adhesive waste is processed for a predetermined time, the blanking cover 6 is opened to take out the granular pressure-sensitive adhesive waste, and finally the granular pressure-sensitive adhesive waste is placed in a high-temperature furnace for incineration Just recycle.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. The utility model provides a pressure-sensitive adhesive production is with useless glue recovery unit, includes support (1), its characterized in that: the cooperation groove has been seted up in the center department at support (1) top, the left bottom fixedly connected with undersetting of support (1), the positive fixedly connected with controller of support (1), the right side fixedly connected with of support (1) props up platform (2), prop up fixedly connected with upper bracket on platform (2), and the upper bracket internal rotation is connected with pivot (3), case (4) are handled to the opposite side fixedly connected with of pivot (3), be provided with rotatory rubbing crusher structure (7) on support (1) and processing case (4).

2. The waste glue recovery device for pressure-sensitive adhesive production according to claim 1, characterized in that the rotary crushing mechanism (7) comprises a swing frame (71), the swing frame (71) is hinged to an inner cavity of a matching groove, the inner cavity of the swing frame (71) is sequentially provided with a large sliding groove (72) and a small sliding groove (73) from bottom to top, a left side of a lower support is fixedly connected with a servo motor (74) and an output shaft of the servo motor (74) is fixedly connected with a speed reducer (75), one side of an output shaft of the servo motor (74) far away from the speed reducer (75) is fixedly connected with a large swing arm (76) in sliding fit with the large sliding groove (72), the inner cavity of the small sliding groove (73) is slidably connected with a small swing arm (77) in fixed fit with a rotating shaft (3), and the right side of a processing box (4) is fixedly connected with a high-speed motor (78) and an output shaft of the high-speed motor (78) is fixedly connected with a crushing frame (79).

3. The waste glue recycling device for pressure-sensitive glue production according to claim 2, characterized in that the width of the large sliding slot (72) is twice the width of the small sliding slot (73), and the stroke length of the large sliding slot (72) is longer than that of the small sliding slot (73).

4. The waste glue recovery device for pressure-sensitive glue production according to claim 2, wherein one side of the large swing arm (76) and one side of the small swing arm (77) close to the large sliding groove (72) and one side of the small sliding groove (73) are both fixedly connected with limiting discs, and the outer diameter of each limiting disc is larger than the groove width of the large sliding groove (72) and the small sliding groove (73).

5. The waste glue recovery device for pressure-sensitive glue production according to claim 1, characterized in that one side of the support (2) close to the upper support is fixedly connected with an annular slide rail (8), and the periphery of the annular slide rail (8) is slidably connected with a limiting slide frame (9) fixedly matched with the treatment box (4).

6. The waste glue recovery device for pressure-sensitive adhesive production according to claim 1, wherein the top of the treatment tank (4) is communicated with a feeding hopper (5), the bottom of the treatment tank (4) is fastened with a blanking cover plate (6), and the bottom of the blanking cover plate (6) is fixedly connected with a handle.

7. The waste adhesive recovery device for pressure-sensitive adhesive production according to claim 1, wherein the treatment box (4) is designed as a hexagon, and the corners of the treatment box (4) are provided with circular arc edges.

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