CN110302872B - Bagged material caking breaking device - Google Patents
Bagged material caking breaking device Download PDFInfo
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- CN110302872B CN110302872B CN201910509835.2A CN201910509835A CN110302872B CN 110302872 B CN110302872 B CN 110302872B CN 201910509835 A CN201910509835 A CN 201910509835A CN 110302872 B CN110302872 B CN 110302872B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0006—Crushing by endless flexible members
Abstract
The invention discloses a bagged material caking breaking device which consists of a buffering and damping device and an upper belt conveyor and a lower belt conveyor which are vertically arranged and provided with waist drum-shaped extrusion rollers and are connected together; the device overcomes the defects that bagged materials are horizontally placed to break and agglomerate and a flat roller is used for breaking and agglomerating, and the bagged materials are vertically placed to break and agglomerate by using a waist drum-shaped roller creatively; the buffering and damping device can generate exciting force in the process of crushing and caking by extrusion, so that excessive crushing and bag damage caused by hard extrusion are avoided; the four-direction waist drum-shaped squeezing rollers are used for replacing upper and lower two-direction flat squeezing rollers in the prior art to break the caking, so that the bagged materials can be fully moved while being broken into the caking, and the caking breaking effect is good; when the device works, the caked bagged materials are vertically placed at the feeding end of the lower belt conveyor and are conveyed to the extrusion end through the belt conveyor, and the extrusion end is subjected to the forces of the waist drum-shaped extrusion rollers and the buffering and damping devices in four directions to complete the processes of extrusion, loosening, re-extrusion and re-loosening, so that the caked materials are broken.
Description
Technical Field
The invention relates to the technical field of breaking and caking of bagged caking materials, in particular to a continuous caking breaking process which utilizes a waist drum-shaped extrusion roller to vertically extrude bagged caking materials in the vertical direction and in four directions of up and down and left and right, so as to achieve the purpose of breaking caking.
Background
The existing bagged material breaking and caking technology mainly breaks and cakes by rolling, beating with a stick or mechanically beating and manually throwing a bag, and has poor treatment effect on heavier materials; therefore, most enterprises pour out the caking materials in the bags after unpacking, then crush, screen, measure after screening, and then put into a new packaging bag; the processing method needs to replace the original packaging bag with a new packaging bag, increases the packaging cost, and has the advantages of labor and time consumption, low efficiency and high processing cost.
The caking of the bagged materials is represented by caking of the bagged raw materials and caking of the bagged products.
Particularly, the caking of the bagged product is difficult to treat; the caking of the bagged product is manifested in the processes of pre-sale, in-sale and after-sale service.
As the caking of the bagged product is influenced by a plurality of factors such as packaging temperature, environmental humidity, product moisture, stacking height, storage time, appearance and size of particles and the like, the addition of the anti-caking agent can not ensure that the product does not cake, thereby being labor-intensive and troublesome.
Some enterprises often use bagged raw materials to produce, the bagged raw materials are influenced by the environment after being placed for a long time, the raw materials in the bags often have the phenomenon of local caking and solidification or hardening of the whole bag, when the bagged raw materials are reused, the solidified caking is usually beaten into small blocks by hard objects manually, so that the materials can be smashed, but the smashed materials have uneven size, poor smashing effect, low working efficiency, high labor intensity and labor and time consumption; meanwhile, the outer packaging bag of the material is very easy to break in the knocking process, so that the material is scattered, and the environmental sanitation of a workplace is influenced.
The application number CN201320292522.4 discloses a bagged material rolling machine, which is used for breaking and caking a bagged powdery raw material with lighter caking, and is characterized by comprising a conveying rack, wherein lower rollers connected with the conveying rack through bearing seats are uniformly arranged on the conveying rack, the lower rollers are mutually connected through a chain in a transmission way, pressing rollers which are mutually corresponding to the lower rollers up and down are arranged on the conveying rack, the pressing rollers are connected with a supporting frame on the conveying rack through a lead screw and a spring, and the pressing rollers are mutually connected through a chain in a transmission way; be equipped with the transfer roller of connecting through the chain in the conveying frame, the transfer roller passes through the chain and is connected with lower roller transmission, the front end and the rear end of conveying frame are equipped with the motor of being connected through chain and compression roller and lower roller transmission respectively, the front end of conveying frame is equipped with the square roller of being connected through bearing frame and conveying frame, the square roller passes through the chain and is connected with lower roller transmission, this kind of device is kept flat on the bucker machine to bagged materials, because the in-process bagged materials who rolls is pressurized always, do not obtain the chance of soft, broken caking effect is not good to the heavier bagged powdery raw materials of caking, it is relatively poor to the broken caking effect of bagged granular materials.
The application number is CN201420550911.7 discloses a bagged material breaking and caking device, which is used for breaking and caking bagged feed and is characterized by comprising a rack, a power device, a tensioning wheel, a breaking roller and a conveyor belt, wherein the rack is provided with a chute, the power device and the tensioning wheel are arranged on the rack, the breaking roller is arranged on the rack through the chute and can move on the chute, the conveyor belt is arranged below the rack, the number of the breaking rollers is 2, the power device and the breaking rollers are connected with a transmission chain wheel, the power device is connected with the transmission chain wheel and the tensioning wheel through a chain, the breaking roller is provided with an interval adjusting device, and the power device is connected with an electric control system; this broken caking device of material in bags, the softer feed ingredient of caking also need pass through the device many times just can carry out effectual broken caking, then broken caking effect is not good to the bagged materials of most caking.
The existing technology for solving the problem of breaking and caking by a rolling mode mainly has three defects, one defect is that bagged materials are flatly placed for breaking and caking, the other defect is that flat rollers are adopted for rolling, and the third defect is that rolling is only carried out in the upper direction and the lower direction.
When bagged materials are flatly placed and subjected to caking breaking treatment, the size of the rolled materials in the thickness direction is vertical to a rolling surface, and a surface formed by the size of the bagged materials in the length and width directions is flatly laid on the rolling surface, so that the rolling mode has two defects; the defect that the bagged materials are large in stress surface when being rolled and can be broken into blocks only by large rolling force; the other disadvantage is that the crushed bagged materials are subjected to large stress of the caking materials close to the outer bag, excessive rolling is generated, the materials after caking are broken, and the caking materials far away from the outer bag and positioned at the center of the outer bag are filled with the broken caking materials and the broken materials around the caking, so that the materials play a role in slowing down, the caking materials far away from the outer bag and positioned at the center of the outer bag are subjected to small stress, and the caking materials cannot be broken.
The bagged materials are rolled by the flat roller, the moving range of the materials in the bag after the materials are rolled and broken into blocks is limited due to the fact that the flat roller is in linear contact with the bagged materials, the materials in the bag after the materials are broken into blocks cannot be fully dispersed, a part of materials in the bag are excessively rolled, the materials in the other part of the bag cannot be rolled, namely, broken blocks are not obtained, the effect of breaking blocks is poor, and the effect of breaking blocks can be generated only by large acting force when the materials are rolled by the flat roller.
Only the bagged materials are rolled and broken into blocks in the upper and lower directions, and the block materials at the side parts cannot be rolled and broken into blocks.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, solve the problems of breaking and caking of bagged caking raw materials and bagged caking finished products, particularly solve the problems of breaking and caking of the bagged finished products, solve the technical problems of uneven stress of the broken caking, large stress, excessive broken caking, uneven broken caking and poor caking breaking effect of the prior art, and provide a bagged material caking breaking device.
The invention discloses a bagged material caking breaking device, which consists of an upper belt conveyor and a lower belt conveyor which can vertically place bagged caking materials between the upper belt conveyor and the lower belt conveyor and convey the bagged caking materials forwards at the same linear speed, wherein the upper belt conveyor and the lower belt conveyor are connected together by a damping and buffering device which can adjust the distance between the upper belt conveyor and the lower belt conveyor and can damp and buffer extrusion force during extrusion and vertically placed waist drum-shaped extrusion rollers at two sides of a belt; the upper belt conveyor comprises a waist drum-shaped upper squeeze roller component, and a waist drum-shaped lower squeeze roller of the lower belt conveyor and the waist drum-shaped upper squeeze roller of the upper belt conveyor are arranged in a staggered mode or in a vertically aligned mode, preferably in a staggered mode.
Further, lower belt conveyor constitute by bagged materials material loading end and extrusion end, mainly include: the belt conveyor comprises an electric drum or a motor for providing power for belt operation, a speed reducer, a transmission drum and other transmission devices, a turnabout drum for enabling a belt to operate in an annular mode, a baffle for enabling bagged materials to be placed vertically, a straight carrier roller for supporting the belt at the feeding position of the bagged materials, a waist drum-shaped lower extrusion roller for extruding the materials in the vertical direction, a front wheel and a rear wheel for moving, a lower straight carrier roller for supporting the belt and a belt for conveying.
Further, the upper belt conveyor mainly comprises: the belt conveyor comprises an electric drum or a motor for providing power for belt operation, a speed reducer, a transmission drum and other transmission devices, a bend drum for enabling a belt to operate in an annular mode, a waist drum-shaped upper extrusion roller for extruding materials up and down, an upper carrier roller for supporting the belt and a belt for conveying.
Furthermore, the damping and buffering device consists of a cylinder, a compression nut, a spring base plate, an upper spring, an upper belt conveyor connecting piece, a lower spring, a distance adjusting plate, a distance adjusting fastening device and a lower belt conveyor connecting piece; the cylinder plays a supporting role, the upper part of the cylinder is provided with threads, and the cylinder is screwed with the compression nut; the column can be replaced by a silk column, and the column penetrates through the upper belt bracket and the distance adjusting plate and is fixedly connected with the lower belt bracket; the upper spring is a compression spring to prevent the compression nut from loosening; the lower spring is a damping buffer spring, so that the rolling force is balanced and the lower spring has an excitation function, and the rolled bagged materials are easy to disperse to the periphery after being broken into blocks; the distance between the upper belt conveyor and the lower belt conveyor can be adjusted by the distance adjusting plate and the distance adjusting fastening device.
Furthermore, the waist drum-shaped extrusion rollers which are vertically placed can be movably connected with the upper belt conveyor or not, and are movably connected with the upper belt conveyor and consist of pin shafts, pin shaft plates, waist drum-shaped vertical extrusion rollers, vertical extrusion roller supporting frames, distance adjusting fastening devices and vertical extrusion roller supports, and the distance between the waist drum-shaped vertical extrusion rollers can be adjusted by adjusting the distance adjusting fastening devices on the left side and the right side of the belt conveyor, so that the waist drum-shaped vertical extrusion rollers can perform the function of extruding and breaking the caking of the bagged caking materials; the pin shaft can be welded with the upper belt support or movably connected with the upper belt support, and the pin shaft is movably connected with the pin shaft plate to limit the vertical waist drum-shaped extrusion rollers to deviate towards the left side and the right side, so that the distance between the left side waist drum-shaped vertical extrusion rollers and the right side waist drum-shaped vertical extrusion rollers is ensured.
Furthermore, the waist drum-shaped lower extrusion roller, the waist drum-shaped upper extrusion roller and the waist drum-shaped vertical carrier roller mainly comprise a waist drum-shaped cylinder with thick middle part and thin two ends, a main shaft, a bearing seat, a check ring, a sealing structure, a bearing seat and the like; the waist drum-shaped cylinder body has the advantages that the diameters of two ends are equal, the diameter of the middle part is 1.5-2.5 times, preferably 1.7-2.3 times, and most preferably 1.9-2.1 times of the diameters of the two ends, the shape of the middle part is spherical or ellipsoidal, and the connecting surface of the two ends and the middle part is a conical surface; the waist drum-shaped cylinder body of the waist drum-shaped lower extrusion roller, the waist drum-shaped upper extrusion roller and the waist drum-shaped vertical carrier roller can be replaced by the shape of the waist drum-shaped cylinder body formed by a plurality of uniformly distributed reinforcing steel bars through smooth transition.
Furthermore, the baffle plates are divided into a left baffle plate and a right baffle plate, and the position between the two baffle plates can be adjusted, so that bagged materials are vertically placed on the feeding end of the lower belt conveyor; the vertical placement means that the bagged caking materials have the sizes in three directions of length, width and thickness, the length size is larger than the width size, the width size is larger than the thickness size, and the width size is vertically placed with the upper surface of a belt of a lower belt conveyor, namely the vertical placement of the invention.
When the device works, bagged materials are vertically placed at the feeding end of the lower belt conveyor, the upper belt conveyor and the lower belt conveyor are started, and the bagged materials enter the extrusion end between the upper belt conveyor and the lower belt conveyor through the conveying of the lower belt conveyor; the caked bagged materials are conveyed to the front part of the extrusion end, and the distance between an upper belt and a lower belt at the extrusion end is adjusted, so that the distance between the inlet ends of the upper belt conveyor and the lower belt conveyor is large, and the distance between the outlet ends of the upper belt conveyor and the lower belt conveyor is small; through preliminary interval extrusion of upper and lower squeeze rolls positioned in front of the extrusion end of the lower belt conveyor and left and right preliminary extrusion of vertically placed left and right waist drum-shaped squeeze rolls, loose materials which are preliminarily obtained in the bag after being broken and agglomerated move to the lower part in the bag, the front and rear positions in the bag and the central position in the bag so as to fill gaps formed inside the bagged materials after being preliminarily broken and agglomerated and disperse to areas without materials in the bag, so that the loose materials are filled downwards, to the front and rear positions in the bag and the gap positions in the middle of the bag, and the materials which are not subjected to broken and agglomerated treatment in the bag are highlighted; the caking materials in the bag are gradually broken and caked through continuous extrusion treatment at the middle part and the rear part of the extrusion end. Because the distance between the upper and lower waist drum-shaped extrusion rollers and the distance between the left and right waist drum-shaped extrusion rollers can be adjusted at any time, the excessive caking breaking phenomenon and the unstressed condition of caking materials are not generated.
In the process of breaking and caking, the bagged materials are acted by the vertical acting force of the staggered waist-drum-shaped upper and lower squeezing rollers, the left and right squeezing forces of the vertically placed left and right waist-drum-shaped squeezing rollers and the exciting force from the damping and buffering device, and the bagged materials are discontinuously acted by the forces of squeezing, loosening, re-squeezing and re-loosening to fulfill the aim of breaking and caking.
Compared with the prior art, the invention has the beneficial effects that:
the bagged material caking breaking device changes the technical prejudice of flatly placing the bagged caking materials in the caking breaking machine for breaking caking in the prior art, creatively places the bagged materials in the caking breaking machine vertically for breaking caking, and can achieve the caking breaking purpose only by small force when breaking caking; meanwhile, the bagged material caking breaking device changes the technical bias of breaking caking by using a flat squeeze roller in the prior art, and creatively uses a waist drum-shaped squeeze roller to break caking, so that the stress surface of the caking breaking is changed from linear stress to point stress, and the stress strength under the action of the same extrusion force is improved; meanwhile, the bagged material caking breaking device changes the technical bias that the traditional upper and lower squeeze rollers are arranged for breaking caking, and creatively utilizes the upper and lower and left and right waist drum-shaped squeeze rollers for breaking caking, so that the bagged material is stressed by squeezing force in four directions, and simultaneously the inside of the bagged material is stressed by the shock excitation force generated by the back vibration of the shock absorption buffer device, the material broken and caked in the bag is continuously dispersed to the space in the bag which is not stressed by the squeeze rollers, the material which is not broken and caked in the bag is highlighted and is contacted with the squeeze rollers, and the squeezing force of the squeeze rollers is exerted again, so that the bagged caking material is thoroughly broken and caked, the defects of excessive caking breaking, uneven caking breaking and poor caking breaking effect in the prior art are overcome, and unexpected effects are generated.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a view from direction A of embodiment 1 of the present invention;
FIG. 3 is a view from B to B in embodiment 1 of the present invention;
FIG. 4 is a C-C view of embodiment 1 of the present invention
FIG. 5 is a D-D view of embodiment 1 of the present invention
FIG. 6 is views E-E of example 1 of the present invention
FIG. 7 is a schematic structural view of embodiment 2 of the present invention
FIG. 8 is a G-G view of embodiment 2 of the present invention;
FIG. 9 is a cross-sectional view of a crowned press roll of the present invention
FIG. 10 is a cross-sectional view of another embodiment of FIG. 9
In the figure: the device comprises a lower belt conveyor 1, an upper belt conveyor 2, a shock absorption buffer device 3, a vertically-placed waist-drum-shaped extrusion roller 4, bagged caking materials 5, a turnabout drum I101, a baffle plate 102, a straight carrier roller 103, a baffle plate bracket 104, a rear wheel 105, a belt bracket 106, a lower straight carrier roller 107, a lower straight carrier roller bracket 1071, a lower straight carrier roller main body 1072, a waist-drum-shaped lower extrusion roller 108, a support frame I110, a belt I112, a front wheel 113, a motor-driven drum I114, a turnabout drum II 201, an upper belt bracket 202, a belt carrier roller 203, a belt II 204, a waist-drum-shaped upper extrusion roller 205, a support frame II 206, a motor-driven drum II 207, a cylinder 301, a compression nut 302, a spring cushion plate 303, an upper spring 304, an upper belt machine connecting piece 305, a lower spring 306, a distance adjusting plate 307, a distance adjusting fastening device I308, a lower belt machine connecting piece 309, a pin shaft 401, a pin shaft plate 402, a waist-drum-shaped vertical extrusion roller 403, a distance adjusting fastening device II 404, a distance adjusting fastening device 404, a bag conveying device II, The vertical extrusion roller supporting frame 405, the vertical extrusion roller bracket 406, the main shaft 601, the waist drum-shaped cylinder 602, a bearing seat and bearing 603, a sealing structure 604, a retainer ring 605, a supporting plate 606 and a reinforcing steel bar 607.
Detailed Description
The innovative aspects of the present invention will be described in further detail below with reference to the attached drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to make the objects, technical solutions and novel points of the present invention more clearly apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention; it should be noted that the terms of orientation such as left, right, up, down, front, back, two sides, and side in the following embodiments are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
Example 1
As shown in fig. 1 to 6, a specific embodiment is formed by connecting a lower belt conveyor 1 and an upper belt conveyor 2 through damping and buffering devices 3 on two sides, a waist drum-shaped extrusion roller 4 which is vertically placed is positioned on two sides of the lower belt conveyor 1 and consists of a waist drum-shaped vertical extrusion roller 403, a distance adjusting fastening device II 404, a vertical extrusion roller supporting frame 405 and a vertical extrusion roller bracket 406, and the distance between the waist drum-shaped vertical extrusion rollers 403 can be gradually reduced from a feeding end to a discharging end through the extrusion end by adjusting the distance adjusting fastening devices II 404 on the left side and the right side, and the difference of the distances is adjusted to be 20 mm-100 mm.
Example 2
One embodiment shown in fig. 7 to 8 is formed by connecting a lower belt conveyor 1 and an upper belt conveyor 2 through damping and buffering devices 3 at two sides and a waist drum-shaped extrusion roller 4 which is vertically arranged. The vertically placed waist drum-shaped extrusion roll 4 is provided with a pin shaft 401 and a pin shaft plate 402 besides the structure of the embodiment 1, wherein the pin shaft 401 is movably connected with the pin shaft plate 402, and the pin shaft plate 402 can be welded with the upper belt bracket 202 or movably connected, preferably movably connected; the purpose is to limit the offset of the waist drum-shaped extrusion rollers 4 which are vertically placed towards the left side and the right side, and ensure the distance between the waist drum-shaped vertical extrusion rollers 403 at the left side and the right side.
In the above embodiments, the lower belt conveyor 1 is composed of a first direction-changing drum 101, a baffle 102, a straight idler 103, a baffle bracket 104, a rear wheel 105, a belt bracket 106, a lower straight idler 107, a waist-drum-shaped lower extrusion roller 108, a first support bracket 110, a first belt 112, a front wheel 113, and a first motorized pulley 114; the baffle plates 102 and the baffle plate brackets 104 are positioned at two sides of the feeding end and are divided into a left baffle plate and a right baffle plate, the baffle plate brackets 104 have an adjusting function, the distance between the left baffle plate and the right baffle plate 102 can be adjusted, and the bagged caking materials 5 can be vertically placed between the left baffle plate and the right baffle plate; the straight carrier roller 103 is positioned at the feeding end, the rear wheel 105 and the front wheel 113 can enable the device to move freely, the lower straight carrier roller 107 supports a belt, the first support frame 110 is a support frame of the straight carrier roller 103 and the waist drum-shaped lower extrusion roller 108, and the first belt 112 is an annular belt; the lower straight carrier roller 107 is composed of a lower straight carrier roller bracket 1071 and a lower straight carrier roller main body 1072, the lower straight carrier roller main body 1072 is installed on the lower straight carrier roller bracket 1071, the lower straight carrier roller bracket 1071 is installed at the bottom of two sides of the belt bracket 106, and the lower straight carrier roller main body 1072 supports the first belt 112 at the bottom of the first belt 112.
In the above embodiment, the upper belt conveyor 2 is composed of a second direction-changing drum 201, an upper belt support 202, a belt idler 203, a second belt 204, a waist drum-shaped upper extrusion roller 205, a second support frame 206, and a second motorized drum 207. The second belt 204 is annular, and a waist drum-shaped upper extrusion roller 205 is flatly hung on a second support frame 206.
In the above embodiment, the linear velocities of the lower belt conveyor 1 and the upper belt conveyor 2 are the same, the conveying directions of the bagged materials are the same, the distance between the lower belt conveyor 1 and the upper belt conveyor 2 is gradually reduced from the inlet end to the outlet end, and the distance difference is between 50mm and 200mm, preferably between 80mm and 150mm, and most preferably between 100mm and 120 mm; the lower pressure rollers 108 of the lower belt machine 1 are arranged offset or aligned, preferably offset, with the upper pressure rollers 205 of the upper belt machine 2.
In the above embodiment, the shock absorbing and buffering device 3 is composed of a cylinder 301, a compression nut 302, a spring backing plate 303, an upper spring 304, an upper belt conveyor connecting piece 305, a lower spring 306, a distance adjusting plate 307, a first distance adjusting fastening device 308, and a lower belt conveyor connecting piece 309; the cylinder 301 plays a supporting role, the upper spring 304 is a compression spring, and the lower spring 306 is a damping buffer spring; the distance between the lower belt conveyor 1 and the upper belt conveyor 2 can be adjusted in a micro-adjustment mode through adjusting the first distance-adjusting fastening device 308; the upper part of the cylinder 301 is provided with threads, the first belt 112 and the second belt 204 are tightly close to the upper surface and the lower surface of the bagged caking material 5 by tightening the compression nut 302, and the waist-drum-shaped lower extrusion roller 108 and the waist-drum-shaped upper extrusion roller 205 transmit extrusion force through the annular belts, so that the bagged caking material 5 is broken into lumps on the upper surface and the lower surface.
In the above embodiment, the cylinder 301 may be replaced with a lead screw.
In the above embodiments, as shown in fig. 9, the waist-drum-shaped lower extrusion roll 108, the vertically-placed waist-drum-shaped extrusion roll 4, and the waist-drum-shaped upper extrusion roll 205 are mainly composed of a main shaft 601, a waist-drum-shaped cylinder 602 with a thick middle part and two thin ends, a bearing seat and bearing 603, a sealing structure 604, a retainer ring 605, a support plate 606, and the like; the waist drum-shaped cylinder 602 has two ends with equal diameters, a middle diameter which is 1.5 to 2.5 times, preferably 1.7 to 2.3 times, and most preferably 1.9 to 2.1 times of the diameters of the two ends, a spherical surface or an ellipsoidal surface in the middle, a conical surface on the connection surface between the two ends and the middle, and the conical surface and the spherical surface and the ellipsoidal surface in the middle are tangent to form a smooth outer surface of the waist drum-shaped cylinder.
In the above embodiment, as shown in fig. 10, the drum 602 has a drum shape formed by a plurality of axially uniformly distributed reinforcing bars 607 passing through smooth transitions, and the supporting plates 606 shown in fig. 9 and 10 are circular plates, and the number of the supporting plates is at least 2.
In the above embodiment, the motorized pulley one 114 and the motorized pulley two 207 can be replaced by a transmission device such as a motor, a speed reducer, and a transmission roller.
When the device works, the lower belt conveyor 1 and the upper belt conveyor 2 are started simultaneously; after the bag-shaped caking materials are opened, the bag-shaped caking materials 5 are supported by the baffle plates 102 and vertically placed on the belt at the feeding end of the lower belt conveyor 1, and the bag-shaped caking materials enter the extrusion end between the lower belt conveyor 1 and the upper belt conveyor 2 after being conveyed by the lower belt conveyor 1; at the extrusion end, the bagged caking materials enter between the waist-drum-shaped extrusion rollers 4 which are vertically arranged through the intermittent extrusion of the waist-drum-shaped lower extrusion rollers 108 and the waist-drum-shaped upper extrusion rollers 205 which are staggered up and down and the action of the exciting force from the damping and buffering device, so that two side surfaces of the bagged materials are extruded; after the side surfaces of the bagged caking materials are extruded, a short loosening process is carried out, and the loosened materials are filled downwards, towards the front and rear positions of the bag and the gap position in the middle of the bag, so that the materials which are not subjected to caking breaking treatment are highlighted on the upper part of the bag and the middle parts of the left side and the right side of the bag; then, the bagged materials are continuously extruded and loosened, re-extruded and re-loosened in four directions under the continuous extrusion treatment of a waist-drum-shaped lower extrusion roller 108, a waist-drum-shaped upper extrusion roller 205 and a vertically placed waist-drum-shaped extrusion roller 4 at the middle part and the rear part of the extrusion end, so that the breaking and caking process of the bagged caking materials is completed.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A bagged material caking breaking device is characterized by comprising a lower belt conveyor (1), an upper belt conveyor (2), a damping and buffering device (3) which is connected with the two sides of the upper and lower belt conveyors and can regulate the distance between the upper and lower belt conveyors during extrusion and can damp and buffer extrusion force, and a vertically-placed waist drum-shaped extrusion roller (4) which is positioned on the two sides of the upper and lower belt conveyors and connected with the lower belt conveyor (1);
lower belt conveyor (1) comprises bagged materials material loading end and extrusion end, contains baffle (102) that makes bagged materials vertically place on the material loading end belt, installs waist drum shape lower squeeze roll (108) that is used for the extrusion below the extrusion end belt, still contains: the belt conveying device comprises a first bend pulley (101) enabling a belt to run in an annular mode, a straight carrier roller (103) bearing the load at the feeding end, a baffle plate bracket (104) used for supporting a baffle plate, a rear wheel (105) used for moving, a belt bracket (106) used for supporting parts, a lower straight carrier roller (107) used for supporting the belt, a first support frame (110) used for mounting a waist-drum-shaped lower extrusion roller (108) and the straight carrier roller (103), a first belt (112) used for conveying, a front wheel (113) used for moving, and a first electric roller (114) providing power for running of the belt; a first electric roller (114) and a first bend pulley (101) are respectively arranged at the front end and the rear end of a belt bracket (106), a first support frame (110) is arranged on the brackets at the two sides of the belt bracket (106), a baffle (102) is arranged at the upper part of a baffle bracket (104), the baffle (102) is arranged on the first belt (112) and keeps a certain vertical distance with the first belt (112), the first belt (112) is tightly sleeved outside the first electric roller (114), the first bend pulley (101), a waist drum-shaped lower extrusion roller (108) and a straight carrier roller (103), and a lower straight carrier roller (107), a front wheel (113) and a rear wheel (105) are arranged below the brackets at the two sides of the belt bracket (106);
the upper belt conveyor (2) comprises a waist-drum-shaped upper pressing roll (205) for pressing, and further comprises: a second bend pulley (201) enabling the belt to run in an annular mode, an upper belt support (202) used for supporting components, a belt carrier roller (203) used for supporting the belt, a second belt (204) used for conveying, a second support frame (206) used for mounting a waist drum-shaped upper extrusion roller (205), and a second electric pulley (207) providing power for the belt to run; a second bend drum (201) and a second electric drum (207) are respectively arranged at the front end and the rear end of the upper belt support (202), a second support frame (206) is arranged below the supports at the two sides of the upper belt support (202), a belt carrier roller (203) is arranged above the supports at the two sides of the upper belt support (202), the second belt (204) is tightly sleeved outside the second bend drum (201), the second electric drum (207), a waist-drum-shaped upper extrusion roller (205) and the belt carrier roller (203), and the waist-drum-shaped lower extrusion roller (108) and the waist-drum-shaped upper extrusion roller (205) are arranged in a staggered manner;
the damping buffer device (3) consists of a cylinder (301), a compression nut (302), an upper spring (304), a lower spring (306), a distance adjusting plate (307), a distance adjusting fastening device I (308), a spring base plate (303), an upper belt conveyor connecting piece (305) and a lower belt conveyor connecting piece (309); the cylinder (301) plays a supporting role, the upper part of the cylinder is provided with threads, and the cylinder is screwed with the compression nut (302); the cylinder (301) sequentially penetrates through a compression nut (302), a spring base plate (303), an upper spring (304), an upper belt conveyor connecting piece (305), a lower spring (306) and a distance adjusting plate (307) from top to bottom and is fixedly connected with a lower belt conveyor connecting piece (309); the lower belt conveyor connecting piece (309) is connected with the belt bracket (106), and the upper belt conveyor connecting piece (305) is connected with the upper belt bracket (202); the upper spring (304) is a compression spring and prevents the compression nut (302) from loosening; the lower spring (306) is a damping buffer spring, so that the rolling force is balanced, and the lower spring has an excitation effect, so that the rolled bagged materials are easy to disperse to the periphery after being broken into blocks; the distance adjusting plate (307) and the distance adjusting fastening device I (308) are used for adjusting the distance between the upper belt conveyor and the lower belt conveyor; the spring base plate (303) enables the upper spring to be stressed uniformly;
when the vertically placed waist-drum-shaped extrusion roller (4) is not connected with the upper belt conveyor (2), the vertically placed waist-drum-shaped extrusion roller (4) consists of a waist-drum-shaped vertical extrusion roller (403), a distance adjusting fastening device II (404), a vertical extrusion roller supporting frame (405) and a vertical extrusion roller support (406); the vertical squeeze roll support (406) is vertically connected onto the belt support (106), the upper and lower opposite squeeze roll support frames (405) are horizontally connected onto the vertical squeeze roll support (406), and the pair of distance-adjusting fastening devices II (404) is arranged below and above the upper and lower opposite squeeze roll support frames (405); a waist drum-shaped vertical squeezing roller (403) is vertically arranged between the pair of vertical distance-adjusting fastening devices (404); the distance between the upper end and the lower end of a waist-drum-shaped vertical extrusion roller (403) and the center of the conveying direction of the lower belt conveyor (1) can be adjusted by adjusting a pair of up-down distance-adjusting fastening devices (404), so that the waist-drum-shaped vertical extrusion roller can perform the function of extruding and breaking the bagged caking materials;
when the vertically-placed waist-drum-shaped extrusion roller (4) is connected with the upper belt conveyor (2), the vertically-placed waist-drum-shaped extrusion roller (4) comprises a pin shaft (401) and a pin shaft plate (402) besides components and component functions when the vertically-placed waist-drum-shaped extrusion roller (4) is not connected with the upper belt conveyor (2), the middle of the pin shaft plate (402) is provided with a hole, the corresponding part of the upper belt support (202) is provided with a hole, and the pin shaft (401) movably penetrates through the holes of the pin shaft plate (402) and the upper belt support (202); the pin shaft (401) and the pin shaft plate (402) are arranged for limiting the distance between the upper end of the vertically placed waist drum-shaped extrusion roller (4) and the center of the conveying direction of the lower belt conveyor (1);
the waist drum type vertical extrusion device comprises a waist drum type lower extrusion roller (108) and a waist drum type vertical extrusion roller (403), wherein the waist drum type upper extrusion roller (205) comprises a main shaft (601), a waist drum type cylinder (602), a bearing seat and bearing (603), a sealing structure (604), a check ring (605) and a supporting plate (606), and two ends of the main shaft (601) respectively penetrate through the supporting plate (606), the check ring (605), the sealing structure (604), the bearing seat and the bearing (603) and extend out of the waist drum type cylinder (602);
wherein the diameters of the two ends of the waist drum-shaped cylinder (602) are equal, and the diameter of the middle part is larger than the diameters of the two ends; the middle part is spherical or ellipsoidal, the connection surfaces of the two ends and the middle part are conical surfaces, and the conical surfaces are tangent to the spherical or ellipsoidal surface in the middle part to form a smooth outer surface of the waist drum-shaped cylinder body;
when the device works, the lower belt conveyor (1) and the upper belt conveyor (2) are started simultaneously; after the bag packing conveyor is opened, the bag packing caking materials (5) are supported by a baffle plate (102) and vertically placed on a belt at the feeding end of a lower belt conveyor (1), and the bag packing materials enter the extrusion end between the lower belt conveyor (1) and an upper belt conveyor (2) after being conveyed by the lower belt conveyor (1); at the extrusion end, the bagged caking materials enter between waist-drum vertical extrusion rollers (403) through the intermittent extrusion of a waist-drum lower extrusion roller (108) and a waist-drum upper extrusion roller (205) and the action of exciting force from a damping and buffering device, so that two side surfaces of the bagged materials are extruded; after the side surfaces of the bagged caking materials are extruded, a short loosening process is carried out, and the loosened materials are filled downwards, towards the front and rear positions of the bag and the gap position in the middle of the bag, so that the materials which are not subjected to caking breaking treatment are highlighted on the upper part of the bag and the middle parts of the left side and the right side of the bag; then, the bagged materials are continuously extruded and loosened, re-extruded and re-loosened in four directions under the continuous extrusion treatment of a waist-drum-shaped lower extrusion roller (108), a waist-drum-shaped upper extrusion roller (205) and a waist-drum-shaped vertical extrusion roller (403) at the middle part and the rear part of the extrusion end, so that the process of breaking and caking of the bagged caking materials is completed.
2. A bagged material de-agglomerating device as claimed in claim 1, wherein the linear speed of the lower belt conveyor (1) and the upper belt conveyor (2) is the same and the conveying direction of the bagged material is the same, the distance between the lower belt conveyor and the upper belt conveyor is gradually reduced from the inlet end to the outlet end, and the distance difference is 50 mm-250 mm; the diameter of the middle of the waist drum-shaped cylinder (602) is 1.5-2.5 times of the diameter of two ends.
3. The bagged material caking breaking device as claimed in claim 1, wherein the baffle (102) and the baffle bracket (104) are positioned at two sides of the feeding end of the lower belt conveyor (1) and divided into a left baffle and a right baffle, and the baffle bracket (104) is provided with a distance adjusting device for adjusting the distance between the left baffle and the right baffle (102).
4. The bagged material de-agglomerating device as claimed in claim 2, wherein the distance between said upper and lower belt conveyors is gradually reduced from the inlet end to the outlet end, and the difference between the distances is 120mm to 160 mm; the diameter of the middle of the waist drum-shaped cylinder (602) is 1.7-2.3 times of the diameter of two ends.
5. The bagged material de-agglomerating device as claimed in claim 1, wherein the second distance-adjusting fastening device (404) adjusts the distance between the waist-drum-shaped vertical extrusion rollers (403) on both sides of the upper and lower belt conveyors so that the distance is gradually reduced from the feeding end to the discharging end through the extrusion end, and the difference between the distances is adjusted to be 20 mm-100 mm.
6. The bagged material de-agglomerating device as claimed in claim 1, wherein the waist drum-shaped cylinder (602) is replaced by a shape of a waist drum-shaped cylinder formed by a plurality of axially uniformly distributed reinforcing bars through smooth transition, and the support plates (606) are circular plates, and the number of the support plates is at least 2.
7. The bagged material de-agglomerating device as claimed in claim 1, wherein the motorized roller one (114) and the motorized roller two (207) are replaced by a motor, a speed reducer and a transmission roller transmission device.
8. A bagged material de-agglomerating device as claimed in claim 1, characterized in that the cylinder (301) is replaced by a lead screw.
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| CN201910509835.2A CN110302872B (en) | 2019-06-13 | 2019-06-13 | Bagged material caking breaking device |
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| CN201910509835.2A CN110302872B (en) | 2019-06-13 | 2019-06-13 | Bagged material caking breaking device |
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| JP2000043819A (en) * | 1998-07-23 | 2000-02-15 | Mitsuhashi:Kk | Deaeration apparatus for granular food package |
| JP2001246282A (en) * | 2000-03-07 | 2001-09-11 | Ote Technological Engineering Corp | Concretion relaxing device for in-bag granule |
| CN202702364U (en) * | 2012-08-10 | 2013-01-30 | 江苏快乐木业集团有限公司 | Pre-presser of oriented strand board |
| CN204234163U (en) * | 2014-11-09 | 2015-04-01 | 周庆国 | Intelligence fertilizer hardens processor |
| CN106043847A (en) * | 2016-07-29 | 2016-10-26 | 湖北哈佛水泥机械有限公司 | Bag pressing and conveying device of bagged materials |
| CN206028145U (en) * | 2016-08-26 | 2017-03-22 | 耐德三井造船（重庆）环境装备有限公司 | System is selected separately to thick thing of kitchen garbage |
| CN206778524U (en) * | 2017-03-24 | 2017-12-22 | 河南省净寰新能源科技有限公司 | A kind of improved easy caking materials attrition crushing device |
| CN206897474U (en) * | 2017-06-30 | 2018-01-19 | 沈鹏飞 | A kind of bagged material roller |
| CN207670837U (en) * | 2017-12-06 | 2018-07-31 | 云南澄江天辰磷肥有限公司 | A kind of packed phosphorus ammonium bag breaker |
| CN208244820U (en) * | 2018-03-27 | 2018-12-18 | 石家庄渴望饲料有限公司 | Bag cargo squeezes loose machine |
| CN208070184U (en) * | 2018-04-10 | 2018-11-09 | 山东聊城鲁西硝基复肥有限公司 | A kind of bagged material pressurizing unit |
| CN109592337A (en) * | 2018-11-21 | 2019-04-09 | 衡阳雄伟运输机械有限公司 | Novel belt machine transmits carrying roller |
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