A feeding device for producing and manufacturing thermal insulation cotton

Abstract

The application discloses a feeding device for producing and manufacturing heat insulation cotton and relates to the technical field of heat insulation cotton processing equipment. The feeding device comprises a supporting table, a supporting frame is fixedly connected to the upper end of the supporting table, a mixing mechanism is arranged above the supporting frame, a foreign matter removing mechanism is arranged above the mixing mechanism, a feeding mechanism is arranged at the right side of the supporting frame, and driving wheels are arranged at the four corners of the lower end of the supporting table. The foreign matter removing mechanism is used in cooperation with the vibrating screen to clean the impurities in the raw materials, the feeding frame one and the feeding frame two are used in cooperation to enable multiple raw materials to be simultaneously put, the efficiency of subsequent mixing is improved, the mixing motor drives the rotating rod to rotate, then the rotating rod drives the stirring rod to rotate to realize the full mixing of various raw materials, a lifting cylinder is arranged below the feeding pipe, a sliding ring connected to the upper end of the lifting cylinder is in sliding connection with the feeding pipe, and the height adjustment of the discharging hopper at the right side of the feeding pipe is realized by the lifting of the lifting cylinder during use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of insulation cotton processing equipment, in particular to a feeding device for insulation cotton production and manufacturing. BACKGROUND

[0002] Insulation cotton is a cotton product that can generally achieve thermal insulation effect, and is characterized by high temperature resistance, non-combustibility, low thermal conductivity, etc. Insulation cotton widely used in industry is made of glass fiber, such as glass wool and glass cotton.

[0003] After searching, a feeding device for insulation cotton production and manufacturing is disclosed in the utility model with the publication number CN213949699U, which specifically relates to the technical field of insulation cotton production and manufacturing, and comprises a box body, a storage box fixedly installed above the box body, a conveying structure arranged in the storage box, a feeding pipe penetrating through the side wall of the box body, a connecting pipe in communication between the bottom of the feeding pipe and the bottom of the storage box, a second motor fixedly connected to the bottom end of the feeding pipe, a supporting structure arranged between the feeding pipe and the bottom wall of the box body, and a discharge pipe in communication with the top of the feeding pipe. The utility model has the effect of automatically and uniformly adding raw materials to the mixer during the mixing stage of the insulation cotton. The raw materials in the storage box can be uniformly fed into the feeding pipe through the cooperation of the conveying structure and the feeding pipe, and then enter the mixer through the discharge port to complete the feeding work. The supporting structure can maintain the stability of the feeding pipe during the feeding process.

[0004] In the above-mentioned scheme, only the cooperation of the conveying structure and the feeding pipe to uniformly feed the raw materials in the storage box into the feeding pipe and then make them enter the mixer through the discharge port to complete the feeding work is considered. However, the mixing of EVA particles and foaming agents is required during the production and manufacturing of insulation cotton. The existing mixing method of EVA particles and foaming agents is usually manual mixing, which greatly increases the burden of workers and is not efficient. Moreover, the packaging bags used for packaging EVA particles in the prior art are mostly woven bags. During the cutting and feeding process, the woven bag often produces woven bag debris and packaging thread ends. These debris and thread ends enter the mixer together with the EVA particles during the feeding process of the EVA particles, thereby affecting the quality of the downstream products and reducing the quality of the EVA foam. SUMMARY

[0005] The present application aims to provide a feeding device for insulation cotton production and manufacturing, which solves the technical problems raised in the background art.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a feeding device for producing and manufacturing thermal insulation cotton, comprising a supporting table, a supporting frame is fixedly connected to the upper end of the supporting table, a mixing mechanism is arranged above the supporting frame, a impurity removal mechanism is arranged above the mixing mechanism, a feeding mechanism is arranged at the right side of the supporting frame, and a driving wheel is arranged at each corner of the lower end of the supporting table;

[0007] The mixing mechanism comprises a mixing box, the outer side wall of the mixing box is fixedly connected with the inner side wall of the supporting frame, a guide hopper is fixedly connected to the lower end of the mixing box, a guide pipe is fixedly connected to the lower end of the guide hopper, and the end of the guide pipe away from the guide hopper extends to the feeding mechanism, and the mixing box is communicated with the guide hopper and the guide pipe through the guide hopper.

[0008] The impurity removal mechanism comprises a pretreatment box, the lower end of the pretreatment box is fixed to the upper end of the mixing box, the upper and lower ends of the pretreatment box and the upper and lower ends of the mixing box are both open, a vibrating screen is arranged in the inner side of the pretreatment box, a connecting plate is arranged above the vibrating screen, dust suction holes and adsorption holes are arranged on the connecting plate, the adsorption holes are in L shape, an inlet frame one is fixedly connected to the left side end of the mixing box, an inlet frame two is fixedly connected to the front side end of the mixing box, the inlet frame one and the inlet frame two are communicated with the mixing box, the height of the vibrating screen is lower than the height of the inlet frame one and the inlet frame two, a plurality of first stop rods are fixedly connected to the left side inner wall and the rear side inner wall of the adsorption holes, the lower end of the left side first stop rod is close to the lower side wall of the inlet frame two, the lower end of the front side first stop rod is close to the upper side wall of the inlet frame two, a through hole is arranged on the supporting table, two auxiliary plates are fixedly connected to the upper end of the supporting table, the two auxiliary plates are respectively located on the front and rear sides of the through hole, the feeding mechanism comprises a feeding pipe, the left side end of the feeding pipe is located between the two auxiliary plates and is rotatably connected with the adjacent side wall of the auxiliary plate, the right side end of the feeding pipe extends upward, an inlet hopper and an outlet hopper are fixedly connected to the outer side wall of the feeding pipe, the inlet hopper and the outlet hopper are communicated with the feeding pipe, the inlet hopper is located below the feeding pipe, the inlet hopper is located below the guide pipe, the outlet hopper is located directly below the right end of the outer side wall of the feeding pipe, a feeding motor is fixedly connected to the left side end of the feeding pipe, the output end of the feeding motor penetrates the left side wall of the feeding pipe and is fixedly connected with a feeding spiral piece, and the feeding motor is located on the inner side of the through hole.

[0009] Preferably, a dust suction cover is fixedly connected to the upper end of the pretreatment box, a dust collection box is fixedly connected to the right side outer wall of the pretreatment box, a dust suction pump is arranged on the dust collection box, the input end of the dust suction pump is communicated with the dust collection box, a connecting pipe is fixedly connected to the upper end of the dust collection box, one end of the connecting pipe away from the dust collection box is fixedly connected with the upper end of the dust suction cover, and the dust collection box is communicated with the dust suction cover through the connecting pipe.

[0010] Preferably, the front side outer wall of the pre-treatment box is fixedly connected with a vibration motor, the output end of the vibration motor is fixedly connected with a vibration rod, the rear side end of the vibration rod penetrates through the front side wall of the pre-treatment box and is rotationally connected with the rear side inner wall of the pre-treatment box, the vibration rod is located directly below the vibration screen, two vibration cams I and two vibration cams II are fixedly connected with the vibration rod, the two vibration cams II are located on the inner side of the two vibration cams I, and the vibration cam I and the vibration cam II are different in size.

[0011] Preferably, four supporting plates are arranged below the vibration screen, the supporting plates are fixed on the inner side wall of the pre-treatment box, the four corners of the lower surface of the vibration screen are fixedly connected with sliding rods, the lower end of the sliding rod penetrates through the supporting plate and is fixedly connected with a baffle, a supporting spring is sleeved on the sliding rod, and the upper and lower ends of the supporting spring are fixedly connected with the adjacent side walls of the supporting plate and the baffle, respectively.

[0012] Preferably, the lower side walls of the feeding frame I and the feeding frame II are both arranged to be inclined to the pre-treatment box, and the lower side inner walls of the feeding frame I and the feeding frame II are both provided with adsorbing magnets.

[0013] Preferably, the front side outer wall of the mixing box is fixedly connected with a mixing motor, the output end of the mixing motor is fixedly connected with a rotating rod, the rear side end of the rotating rod penetrates through the front side wall of the mixing box and is rotationally connected with the rear side inner wall of the mixing box, a plurality of baffle rods II are fixedly connected with the right side inner wall of the mixing box, the left side end of the baffle rod II is arranged to be inclined downward, the left side end of the baffle rod II extends to below the rotating rod, a plurality of stirring rods are fixedly connected with the side wall of the rotating rod, and the baffle rod II and the stirring rod are arranged alternately.

[0014] Preferably, the upper surface of the supporting table is fixedly connected with a lifting air cylinder, the output end of the lifting air cylinder is fixedly connected with a connecting rod, the outer side wall of the feeding pipe is fixedly connected with two fixed rings, a plurality of limiting sliding rods are arranged between the two fixed rings, the two ends of the limiting sliding rod are fixedly connected with the adjacent side walls of the two fixed rings, a sliding ring is slidingly connected with the feeding pipe, the sliding ring is located between the two fixed rings, the limiting sliding rod penetrates through the sliding ring and is slidingly connected with the sliding ring, and the upper end of the connecting rod is hingedly connected with the lower end of the sliding ring through a pin.

[0015] Preferably, the feeding spiral blade is a shaftless spiral blade.

[0016] Compared with the related art, the feeding device for producing and manufacturing the heat insulation cotton has the following beneficial effects:

[0017] 1. The application provides a kind of loading device for thermal insulation cotton production and manufacture, when using, EVA particle and blowing agent are introduced into pretreatment box from inlet frame one and inlet frame two respectively, dust extraction pump and vibration motor are opened simultaneously, when EVA particle and blowing agent pass through adsorption magnet, metal material in it is adsorbed and removed, when EVA particle and blowing agent pass through stop lever one, longer woven bag waste in it is filtered out by stop lever one, and enters into dust collection tank through adsorption hole, dust extraction cover and connecting pipe under the action of dust extraction pump, after EVA particle and blowing agent enter into vibrating screen, vibration motor drives vibration rod to rotate, and then drives vibration cam one and vibration cam two to hit vibrating screen, so as to realize the movement of vibrating screen in up-down direction, shorter woven bag waste in it enters into dust collection tank through dust extraction hole, dust extraction cover and connecting pipe under the action of dust extraction pump, and larger particle impurities in it are screened by vibrating screen, so as to improve the cleanliness of raw materials, and ensure product quality.

[0018] 2, The device also is provided with mixing mechanism, after EVA particle and blowing agent pass through impurity removal mechanism and enter into mixing box, rotating rod is driven to rotate by mixing motor, and then stirring rod is driven to rotate by rotating rod to realize the sufficient mixing of blowing agent and EVA particle, mechanical operation is used to replace manual mixing operation, which greatly reduces the labor intensity of workers and improves production efficiency.

[0019] 3, The device uses loading mechanism to realize the conveying of mixed materials, when conveying, loading helical blade is driven to rotate by loading motor, when mixed materials enter into inlet hopper from guide hopper and guide pipe, mixed materials are conveyed upwards by loading helical blade, and mixed materials are discharged through discharge hopper, the device uses shaftless helical blade to ensure that mixed materials are not easy to adhere or block during conveying.

[0020] 4, In the device, lifting cylinder is arranged below loading pipe, sliding ring is arranged between lifting cylinder and loading pipe, sliding ring is slidably connected with loading pipe, the height of right discharge hopper of loading pipe is adjusted by lifting of lifting cylinder during use, so that the device can adapt to production equipment of different heights, and the practicality of the device is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic diagram of the application;

[0022] Figure 2 It is another angle three-dimensional structure schematic diagram of the application;

[0023] Figure 3 It is the structure schematic diagram of pretreatment box of the application;

[0024] Figure 4Structure diagram of dust collecting box of the present application;

[0025] Figure 5 Structure diagram of connecting plate of the present application;

[0026] Figure 6 Structure diagram of dust collecting box of the present application;

[0027] Figure 7 Structure diagram of dust collecting box of the present application; Figure 6 Enlarged view of B in the middle;

[0028] Figure 8 Structure diagram of dust collecting box of the present application;

[0029] Figure 9 Structure diagram of dust collecting box of the present application;

[0030] Figure 10 Structure diagram of dust collecting box of the present application;

[0031] Figure 11 Structure diagram of dust collecting box of the present application;

[0032] Figure 12 Structure diagram of dust collecting box of the present application; Figure 2 Enlarged view of A in the middle;

[0033] Figure 13 Structure diagram of dust collecting box of the present application;

[0034] Figure 14 Structure diagram of dust collecting box of the present application; Figure 13 Enlarged view of C in the middle;

[0035] Figure 15 Structure diagram of dust collecting box of the present application;

[0036] In the figure: 1, support table; 2, support frame; 3, drive wheel; 4, mixing box; 5, pretreatment box; 6, guide hopper; 7, feeding pipe; 8, feeding frame one; 9, feeding frame two; 10, dust cover; 11, dust collecting box; 12, dust collecting pump; 13, connecting pipe; 14, adsorbing magnet; 15, vibrating screen; 16, connecting plate; 17, dust suction hole; 18, adsorption hole; 19, stop rod one; 20, vibrating motor; 21, vibrating rod; 22, vibrating cam one; 23, vibrating cam two; 24, support plate; 25, baffle; 26, sliding rod; 27, support spring; 28, mixing motor; 29, rotating rod; 30, stirring rod; 31, guide pipe; 32, stop rod two; 33, through hole; 34, auxiliary plate; 35, feeding hopper; 36, feeding motor; 37, feeding helical blade; 38, discharging hopper; 39, lifting air cylinder; 40, fixed ring; 41, limiting sliding rod; 42, sliding ring; 43, connecting rod. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0038] Embodiment: please refer to Figures 1-8 The present application provides a technical solution: a feeding device for producing and manufacturing heat insulation cotton, comprising a support table 1, a support frame 2 is fixedly connected to the upper end of the support table 1, a mixing mechanism is arranged above the support frame 2, a dedusting mechanism is arranged above the mixing mechanism, a feeding mechanism is arranged on the right side of the support frame 2, and a driving wheel 3 is arranged at each corner of the lower end of the support table 1.

[0039] The mixing mechanism comprises a mixing box 4, the outer side wall of the mixing box 4 is fixedly connected to the inner side wall of the support frame 2, a guide hopper 6 is fixedly connected to the lower end of the mixing box 4, a discharge pipe 31 is fixedly connected to the lower end of the guide hopper 6, the discharge pipe 31 is provided with a discharge switch, the end of the discharge pipe 31 away from the guide hopper 6 extends to the feeding mechanism, and the mixing box 4 is communicated with the discharge pipe 31 through the guide hopper 6.

[0040] The dedusting mechanism comprises a pretreatment box 5, the lower end of the pretreatment box 5 is fixed to the upper end of the mixing box 4, the upper and lower ends of the pretreatment box 5 and the upper and lower ends of the mixing box 4 are both open, a vibrating screen 15 is arranged in the inner side of the pretreatment box 5, a connecting plate 16 is arranged above the vibrating screen 15, dust suction holes 17 and adsorption holes 18 are formed in the connecting plate 16, the adsorption holes 18 are L-shaped, an inlet frame one 8 is fixedly connected to the left side end of the mixing box 4, an inlet frame two 9 is fixedly connected to the front side end of the mixing box 4, the inlet frame one 8 and the inlet frame two 9 are both communicated with the mixing box 4, the height of the vibrating screen 15 is lower than the height of the inlet frame one 8 and the inlet frame two 9, a plurality of first blocking rods 19 are fixedly connected to the left side inner wall and the rear side inner wall of the adsorption holes 18, the lower end of the left side first blocking rod 19 is close to the lower side wall of the inlet frame two 9, and the lower end of the front side first blocking rod 19 is close to the upper side of the lower side wall of the inlet frame two 9.

[0041] The upper end of the pretreatment box 5 is fixedly connected with a dust suction hood 10, the right side outer wall of the pretreatment box 5 is fixedly connected with a dust collection box 11, the dust collection box 11 is provided with a dust suction pump 12, the input end of the dust suction pump 12 is communicated with the dust collection box 11, the upper end of the dust collection box 11 is fixedly connected with a connecting pipe 13, one end of the connecting pipe 13 away from the dust collection box 11 is fixedly connected with the upper end of the dust suction hood 10, the dust collection box 11 is communicated with the dust suction hood 10 through the connecting pipe 13, and the dust suction pump 12 is used to effectively adsorb dust in the screening process of raw materials, so as to ensure the working environment of workers.

[0042] The front side outer wall of the pretreatment box 5 is fixedly connected with a vibration motor 20, the output end of the vibration motor 20 is fixedly connected with a vibration rod 21, the rear side end of the vibration rod 21 penetrates through the front side wall of the pretreatment box 5 and is rotationally connected with the rear side inner wall of the pretreatment box 5, the vibration rod 21 is located directly below the vibrating screen 15, two vibration cams one 22 and two vibration cams two 23 are fixedly connected with the vibration rod 21, the two vibration cams two 23 are located on the inner side of the two vibration cams one 22, the vibration cams one 22 and the vibration cams two 23 are different in size, the vibrating screen 15 can be alternately used in two different amplitudes by using the vibration cams one 22 and the vibration cams two 23 of different sizes, thereby improving the screening efficiency of the vibrating screen 15;

[0043] Four supporting plates 24 are arranged below the vibrating screen 15, the supporting plates 24 are fixed on the inner side wall of the pretreatment box 5, the four corners of the lower surface of the vibrating screen 15 are fixedly connected with sliding rods 26, the lower end of the sliding rod 26 penetrates through the supporting plate 24 and is fixedly connected with a baffle 25, a supporting spring 27 is sleeved on the sliding rod 26, the upper and lower ends of the supporting spring 27 are fixedly connected with the adjacent side walls of the supporting plate 24 and the baffle 25 respectively;

[0044] The lower side walls of the feeding frame one 8 and the feeding frame two 9 are both arranged in a direction inclined to the pretreatment box 5, the lower side inner walls of the feeding frame one 8 and the feeding frame two 9 are both provided with adsorbing magnets 14, when the EVA particles and the foaming agent pass through the adsorbing magnets 14, the metal materials in them are adsorbed and removed, the adsorbing magnets 14 cooperate with the vibrating screen 15 to realize the filtration of high-hardness impurities, thereby avoiding damage to subsequent equipment;

[0045] In use, the EVA particles and the foaming agent are introduced into the pretreatment box 5 from the feeding frame one 8 and the feeding frame two 9 respectively, and the dust collection pump 12 and the vibration motor 20 are turned on at the same time, when the EVA particles and the foaming agent pass through the baffle rod one 19, the longer woven bag waste in them is filtered out by the baffle rod one 19, and under the action of the dust collection pump 12, passes through the adsorbing hole 18, the dust collection cover 10 and the connecting pipe 13 into the dust collection box 11, after the EVA particles and the foaming agent enter the vibrating screen 15, the vibration motor 20 drives the vibration rod 21 to rotate, thereby driving the vibration cams one 22 and the vibration cams two 23 to hit the vibrating screen 15, thereby realizing the movement of the vibrating screen 15 in the up-down direction, the shorter woven bag waste passes through the dust collection hole 17, the dust collection cover 10 and the connecting pipe 13 into the dust collection box 11 under the action of the dust collection pump 12, the larger particle impurities in them are screened by the vibrating screen 15, thereby improving the cleanliness of the raw materials, thereby ensuring the product quality.

[0046] Example two: please refer to Figures 9-11As shown, on the basis of example one, the application provides a technical solution:

[0047] The front side outer wall of the mixing box 4 is fixedly connected with a mixing motor 28, the output end of the mixing motor 28 is fixedly connected with a rotating rod 29, the rear side end of the rotating rod 29 penetrates through the front side wall of the mixing box 4 and is rotationally connected with the rear side inner wall of the mixing box 4, a plurality of second stop rods 32 are fixedly connected on the right side inner wall of the mixing box 4, the left side end of the second stop rod 32 is downwardly and obliquely arranged, the left side end of the second stop rod 32 extends below the rotating rod 29, a plurality of stirring rods 30 are fixedly connected on the side wall of the rotating rod 29, and the second stop rods 32 and the stirring rods 30 are arranged alternately;

[0048] After the EVA particles and the foaming agent enter into the mixing box 4 through the impurity removing mechanism, the rotating rod 29 is driven to rotate by the mixing motor 28, and then the stirring rods 30 are driven to rotate by the rotating rod 29, so that the foaming agent and the EVA particles are fully mixed, the mechanical operation is used to replace the manual mixing operation, the labor intensity of the workers is greatly reduced, and the production efficiency is improved.

[0049] Example three; please refer to Figures 12-15 As shown, on the basis of example one, the application provides a technical solution:

[0050] The support table 1 is provided with a through hole 33, the upper end of the support table 1 is fixedly connected with two auxiliary plates 34, the two auxiliary plates 34 are respectively located on the front side and the rear side of the through hole 33, the feeding mechanism comprises a feeding pipe 7, the left side end of the feeding pipe 7 is located between the two auxiliary plates 34 and is rotationally connected with the adjacent side wall of the auxiliary plate 34, the right side end of the feeding pipe 7 extends upward, the outer side wall of the feeding pipe 7 is fixedly connected with an inlet hopper 35 and an outlet hopper 38, the inlet hopper 35 and the outlet hopper 38 are both in communication with the feeding pipe 7, the inlet hopper 35 is located below the feeding pipe 7, the inlet hopper 35 is located below the guide pipe 31, the outlet hopper 38 is located directly below the right end of the outer side wall of the feeding pipe 7, the left side end of the feeding pipe 7 is fixedly connected with a feeding motor 36, the output end of the feeding motor 36 penetrates through the left side wall of the feeding pipe 7 and is fixedly connected with feeding spiral blades 37, the feeding motor 36 is located inside the through hole 33, and the right side end of the guide pipe 31 is always located in the inlet hopper 35 during the height adjustment of the feeding pipe 7;

[0051] The upper surface of the supporting table 1 is fixedly connected with a lifting cylinder 39, the output end of the lifting cylinder 39 is fixedly connected with a connecting rod 43, the outer side wall of the feeding pipe 7 is fixedly connected with two fixed rings 40, a plurality of limiting sliding rods 41 are arranged between the two fixed rings 40, the two ends of the limiting sliding rod 41 are fixedly connected with the adjacent side walls of the two fixed rings 40, the feeding pipe 7 is slidingly connected with a sliding ring 42, the sliding ring 42 is located between the two fixed rings 40, the limiting sliding rod 41 penetrates through the sliding ring 42 and is slidingly connected with the sliding ring 42, the upper end of the connecting rod 43 is hingedly connected with the lower end of the sliding ring 42 by a pin, in use, the sliding ring 42 is pushed to slide on the feeding pipe 7 by the lifting cylinder 39, and the height position of the discharging hopper 38 on the right side of the feeding pipe 7 is adjusted along with the sliding of the sliding ring 42 relative to the feeding pipe 7.

[0052] The feeding spiral blade 37 adopts a shaftless spiral blade, and the shaftless spiral blade ensures that the mixed material is not easy to adhere or block during the conveying process.

[0053] Working principle: in use, the use of drive wheel 3 will be moved to the device production and processing equipment location, open lifting cylinder 39, using the lifting cylinder 39 sliding ring 42 on the slide on the loading pipe 7, with the sliding ring 42 sliding to adjust the height of the discharge hopper 38 on the right side of the loading pipe 7, when the discharge hopper 38 is moved to the designated position, EVA particles and blowing agent from the inlet frame one 8 and inlet frame two 9 into the pretreatment box 5, while opening the dust pump 12 and vibration motor 20, when the EVA particles and blowing agent in the adsorption of magnet 14, for the metal material in the adsorption removal, in the EVA particles and blowing agent through the stop bar 19, using the stop bar 19 will be longer in the woven bag waste filter, and under the action of dust pump 12 through the adsorption hole 18, dust cover 10 and connecting pipe 13 into the dust collection box 11, EVA particles and blowing agent into the vibration screen 15, vibration motor 20 driven vibration rod 21 rotation, and then drive vibration cam one 22 and vibration cam two 23 on the vibration screen 15 are hit, so as to realize the vibration of the vibration screen 15 in the up and down direction of movement, in which the shorter woven bag waste under the action of dust pump 12 through the dust hole 17, dust cover 10 and connecting pipe 13 into the dust collection box 11, for the larger particles impurities using vibration screen 15 screening, so as to improve the cleanliness of raw materials, so as to ensure the product quality; at the same time, the dust in the process of raw material screening is effectively adsorbed by using the dust pump 12, so as to ensure the working environment of the staff, after the EVA particles and blowing agent through the impurity removal mechanism into the mixing box 4, using the mixing motor 28 driven rotating rod 29 rotation, and then using the rotating rod 29 driven stirring rod 30 rotation realizes the full mixing of blowing agent and EVA particles, using mechanical operation instead of manual mixing operation, while greatly reducing the labor intensity of the staff, improve production efficiency, when the mixed material from the guide chute 6 and guide pipe 31 into the inlet hopper 35, using the loading spiral blade 37 driven mixed material upward conveying, and through the discharge hopper 38 discharge mixed material, the device adopts shaftless spiral blade, ensure that the mixed material in the conveying process is not easy to adhere or block.

[0054] It has to be noted that, in the present document, the terms "first", "second", etc. merely serve to identify different entities or actions and do not necessarily require or imply any actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In other words, without further restriction, reference to elements will not, without more limitations, exclude additional, unrecited elements of a process, method, article, or apparatus.

[0055] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to these embodiments. Rather, it is the intention to cover any variations and modifications, provided they fall within the scope of the application as defined by the appended claims and their equivalents.

Claims

1. A feeding device for producing thermal insulation cotton, comprising a support platform (1), characterized in that: The upper end of the support platform (1) is fixedly connected to a support frame (2), a mixing mechanism is provided above the support frame (2), a cleaning mechanism is provided above the mixing mechanism, a feeding mechanism is provided on the right side of the support frame (2), and drive wheels (3) are provided at the four corners of the lower end of the support platform (1). The mixing mechanism includes a mixing box (4), the outer wall of the mixing box (4) is fixedly connected to the inner wall of the support frame (2), the lower end of the mixing box (4) is fixedly connected to a guide hopper (6), the lower end of the guide hopper (6) is fixedly connected to an outlet pipe (31), the end of the outlet pipe (31) away from the guide hopper (6) extends to the feeding mechanism, and the mixing box (4) is connected to the outlet pipe (31) through the guide hopper (6); The impurity removal mechanism includes a pretreatment box (5), the lower end of which is fixed to the upper end of a mixing box (4). Both the upper and lower ends of the pretreatment box (5) and the upper and lower ends of the mixing box (4) are open. A vibrating screen (15) is provided inside the pretreatment box (5). A connecting plate (16) is provided above the vibrating screen (15). The connecting plate (16) has a dust suction hole (17) and an adsorption hole (18). The adsorption hole (18) is L-shaped. A feed frame (8) is fixedly connected to the left side of the mixing box (4). The mixing box (4) is fixedly connected to the front end of the feeding frame 2 (9). The feeding frame 1 (8) and the feeding frame 2 (9) are both connected to the mixing box (4). The height of the vibrating screen (15) is lower than the height of the feeding frame 1 (8) and the feeding frame 2 (9). Several baffles 1 (19) are fixedly connected to the left inner wall and the rear inner wall of the adsorption hole (18). The lower end of the baffle 1 (19) on the left side is close to the lower side wall of the feeding frame 2 (9). The lower end of the baffle 1 (19) on the front side is close to the upper part of the lower side wall of the feeding frame 2 (9). The support A through hole (33) is provided on the support platform (1). Two auxiliary plates (34) are fixedly connected to the upper end of the support platform (1). The two auxiliary plates (34) are located on the front and rear sides of the through hole (33) respectively. The feeding mechanism includes a feeding pipe (7). The left end of the feeding pipe (7) is located between the two auxiliary plates (34) and is rotatably connected to the adjacent side wall of the auxiliary plate (34). The right end of the feeding pipe (7) extends upward. An inlet hopper (35) and an outlet hopper (38) are fixedly connected to the outer side wall of the feeding pipe (7). Both (35) and (38) are connected to the feeding pipe (7). The feeding hopper (35) is located below the feeding pipe (7). The feeding hopper (35) is located below the outlet pipe (31). The feeding hopper (38) is located directly below the right end of the outer wall of the feeding pipe (7). The left end of the feeding pipe (7) is fixedly connected to the feeding motor (36). The output end of the feeding motor (36) passes through the left side wall of the feeding pipe (7) and is fixedly connected to the feeding spiral blade (37). The feeding motor (36) is located inside the through hole (33).

2. The feeding device for producing heat insulation cotton according to claim 1, characterized in that: A dust collection hood (10) is fixedly connected to the upper end of the pretreatment box (5), and a dust collection box (11) is fixedly connected to the outer right side wall of the pretreatment box (5). A dust collection pump (12) is installed on the dust collection box (11), and the input end of the dust collection pump (12) is connected to the dust collection box (11). A connecting pipe (13) is fixedly connected to the upper end of the dust collection box (11), and the end of the connecting pipe (13) away from the dust collection box (11) is fixedly connected to the upper end of the dust collection hood (10). The dust collection box (11) is connected to the dust collection hood (10) through the connecting pipe (13).

3. The feeding device for producing heat insulation cotton according to claim 1, characterized in that: A vibration motor (20) is fixedly connected to the front outer wall of the pretreatment box (5). A vibration rod (21) is fixedly connected to the output end of the vibration motor (20). The rear end of the vibration rod (21) passes through the front wall of the pretreatment box (5) and is rotatably connected to the rear inner wall of the pretreatment box (5). The vibration rod (21) is located directly below the vibrating screen (15). Two vibration cams (22) and two vibration cams (23) are fixedly connected to the vibration rod (21). The two vibration cams (23) are located inside the two vibration cams (22). The vibration cams (22) and vibration cams (23) are of different sizes.

4. The feeding device for producing heat insulation cotton according to claim 3, characterized in that: Four support plates (24) are provided below the vibrating screen (15). The support plates (24) are fixed on the inner side wall of the pretreatment box (5). Sliding rods (26) are fixedly connected to the four corners of the lower surface of the vibrating screen (15). The lower end of the sliding rod (26) passes through the support plate (24) and is fixedly connected to the baffle (25). A support spring (27) is sleeved on the sliding rod (26). The upper and lower ends of the support spring (27) are fixedly connected to the adjacent side walls of the support plate (24) and the baffle (25) respectively.

5. The feeding device for producing heat insulation cotton according to claim 1, characterized in that: The lower side walls of the first feeding frame (8) and the second feeding frame (9) are inclined toward the pretreatment box (5), and an adsorption magnet (14) is provided on the lower inner wall of the first feeding frame (8) and the second feeding frame (9).

6. The feeding device for producing heat insulation cotton according to claim 1, characterized in that: A mixing motor (28) is fixedly connected to the front outer wall of the mixing box (4). A rotating rod (29) is fixedly connected to the output end of the mixing motor (28). The rear end of the rotating rod (29) passes through the front wall of the mixing box (4) and is rotatably connected to the rear inner wall of the mixing box (4). Several baffle rods (32) are fixedly connected to the right inner wall of the mixing box (4). The left end of the baffle rod (32) is inclined downward. The left end of the baffle rod (32) extends to the bottom of the rotating rod (29). Several stirring rods (30) are fixedly connected to the side wall of the rotating rod (29). The baffle rods (32) and the stirring rods (30) are staggered.

7. The feeding device for producing heat insulation cotton according to claim 1, characterized in that: A lifting cylinder (39) is fixedly connected to the upper surface of the support platform (1). A connecting rod (43) is fixedly connected to the output end of the lifting cylinder (39). Two fixed rings (40) are fixedly connected to the outer side wall of the feeding pipe (7). Several limiting slide rods (41) are provided between the two fixed rings (40). The two ends of the limiting slide rods (41) are respectively fixedly connected to the adjacent side walls of the two fixed rings (40) with connecting rods (43). A sliding ring (42) is slidably connected to the feeding pipe (7). The sliding ring (42) is located between the two fixed rings (40). The limiting slide rod (41) passes through the sliding ring (42) and is slidably connected to the sliding ring (42). The upper end of the connecting rod (43) is hinged to the lower end of the sliding ring (42) by a pin.

8. The feeding device for producing heat insulation cotton according to claim 1, characterized in that: The feeding spiral blade (37) is a shaftless spiral blade.

Images