CN214491285U

CN214491285U - Preforming extrusion device is used in rubber band production

Info

Publication number: CN214491285U
Application number: CN202120631711.4U
Authority: CN
Inventors: 杜传来; 余同江; 邹儒平
Original assignee: Anhui Province Qianshan City Chuangxian Industrial Co ltd
Current assignee: Anhui Province Qianshan City Chuangxian Industrial Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-10-26
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a preforming extrusion device is used in rubber band production, including the work box, the pneumatic cylinder is all installed in the wherein both sides wall of work box, the internal equal sliding connection of the wall of other both sides has the stripper bar, the stripper bar equidistance is provided with a plurality of, the slide rail is all installed to the top side inner wall and the bottom side inner wall of work box, is located top bottom both sides slide between the slide rail and be provided with the clamp plate, the clamp plate is rectangle structure and vertical two, two one side that the clamp plate deviates from each other is connected with the output pole transmission of two pneumatic cylinders respectively, the roof of work box has been seted up the feed inlet and has been rotated articulated the top cap, the both sides of work box all are provided with extrusion actuating mechanism. The utility model discloses not only guaranteed the preforming when rubber band produces and extrude the effect, and pipelined has accomplished the stirring and has rubbed the pressure, extrude comprehensively and the operation of preforming ejection of compact, and it is convenient to use, and the guide is comprehensive, and the practicality is strong, and work efficiency is high.

Description

Preforming extrusion device is used in rubber band production

Technical Field

The utility model relates to a rubber band processing technology field especially relates to a preforming extrusion device is used in rubber band production.

Background

The elastic band is a flexible linear or annular article made of a material such as rubber or latex, and is often used for bundling things.

Through the retrieval, application number CN 201822270039.1's patent discloses a rubber band processing raw materials extrusion device, including the device box, the top of device box is provided with the feed inlet, fixed mounting has the fuse board between the inside wall of device box, the piston has been cup jointed in the activity between the bottom of fuse board and the interior diapire of device box, the middle part threaded connection of piston side has the threaded rod, and the right-hand member of threaded rod runs through piston and device box right side wall in proper order and extend to the outside of device box, first band pulley has been cup jointed to the outer disc of device box, the left end of fuse board and the left side of device bottom of the box all are provided with the guide device, and the bottom of device bottom of the box guide device is provided with crowded stub bar.

The device, it inhales the discharge again to the compounding through the removal messenger box of piston produced atmospheric pressure difference, because the compounding of rubber band is more glutinous, rub and press the adhesion on stirring leaf and box inner wall, consequently, the guide is not comprehensive, cause the wasting of resources easily, and, bull stick and threaded rod all only one end and box rotate to be connected, when the raw materials is more glutinous or the piston moves first pulley department, bull stick and threaded rod are not hard up easily, the structure is unstable, the result of use is poor, in addition, the rubber band raw materials still need carry out the preforming to the compounding during follow-up man-hour, the device need add equipment in addition and accomplish the preforming operation, influence work efficiency, and need the manual work to carry, it is consuming time hard, the operation is inconvenient, the user demand of people in the production life can not be satisfied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of incomplete guide, incapability of pressing the sheet and discharging and the like in the prior art, and providing a pressing sheet extrusion device for rubber band production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pressing sheet extrusion device for rubber band production comprises a working box, wherein hydraulic cylinders are arranged in two side walls of the working box, extrusion rods are connected in the other two side walls in a sliding manner, a plurality of extrusion rods are arranged at equal intervals, slide rails are arranged on the inner walls of the top side and the bottom side of the working box, two pressing plates are arranged between the slide rails on the two sides of the top and the bottom in a sliding manner, the two pressing plates are rectangular and vertically arranged, one sides of the two pressing plates, which are mutually deviated, are respectively in transmission connection with output rods of the two hydraulic cylinders, a feed inlet is formed in the top wall of the working box and are rotatably hinged with a top cover, extrusion driving mechanisms are arranged on the two sides of the working box and comprise a support cylinder, a positioning rod, a reciprocating track rod, a rotating wheel, a support plate I, a motor I and a worm I, the support cylinder is horizontally arranged, and one end of the support cylinder is fixedly connected with the working box, the positioning rod is fixedly connected to the inner side of the cylinder body of the supporting cylinder, a sliding hole is formed in the rod body of the extrusion rod, the positioning rod is arranged in the sliding hole in a sliding mode, the rotating wheel is rotatably connected with the other end of the supporting cylinder, an annular tooth socket is formed in the outer side of the wheel body of the rotating wheel, one end of the reciprocating track rod is fixedly connected with the extrusion rod, the rotating wheel is sleeved on the outer side of the rod body of the reciprocating track rod in a threaded mode, two support plates are vertically arranged and are fixedly connected with the working box, a worm I is rotatably connected between the two support plates I and is meshed with the rotating wheel, one side of one support plate I is fixedly connected with a mounting plate, the motor I is mounted on the bottom side of the mounting plate, an output shaft of the motor I is in transmission connection with the worm, a discharge hole is formed in the bottom wall of the working box, and a tablet pressing and discharging mechanism is arranged on the bottom side of the working box, the tabletting and discharging mechanism comprises a second support plate, a first extrusion roller, a second extrusion roller, a toothed belt, a third support plate, a second motor and a second worm, the top side of the second support plate is fixedly connected with the bottom side of the working box, two support plates are vertically arranged, the first extrusion roller and the second extrusion roller are both rotatably arranged between the two second support plates, one ends of the first extrusion roller and the second extrusion roller penetrate through the plate body of the second support plate and are fixedly connected with gears, the toothed belt is sleeved outside the wheel bodies of the two gears in an engaging manner, the first extrusion roller, the second extrusion roller and the toothed belt are respectively symmetrically and horizontally arranged, one side of each of the two gears positioned on the same horizontal line is fixedly connected with a worm wheel, the outer side of the rod body of the second worm is provided with two spiral grooves with opposite directions, the two spiral grooves are respectively engaged and connected with the two worm wheels, the third support plate is provided with two spiral grooves and is fixedly connected with the second support plate, the second worm is rotatably arranged between the two third support plates, the second motor is installed in the plate body of one of the third support plates, and one end of the second worm is in transmission connection with an output shaft of the second motor.

Preferably, the inner walls of the two sides of the working box are provided with a placement groove, and the rod body of the extrusion rod is arranged in the placement groove in a sliding manner.

Preferably, the diameter of the section of the second extrusion roller is smaller than that of the section of the first extrusion roller, and the two extrusion rollers are positioned vertically below the first extrusion roller.

Preferably, the bottom side of the work box is fixedly connected with a support column, and a plurality of support columns are vertically arranged.

Preferably, one end of each reciprocating track rod, one end of each worm, one end of each extrusion roller and one end of each extrusion roller are fixedly connected with a limiting plate.

Preferably, a handle is installed on the top side of the top cover, and a door lock is fixedly installed between the top cover and the working box.

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

1. the utility model completes the operations of stirring, kneading, comprehensive extrusion and tabletting discharging through the first motor, the hydraulic cylinder and the second motor in a line manner, is convenient to use and strong in practicability, and the two pressing plates extrude and release the mixed material, so that the material guiding is more comprehensive;

2. the utility model drives a plurality of extrusion rods to knead and press the mixed raw materials through the extrusion driving mechanism, thereby ensuring the use effect of the rubber band and leading the mixed materials to be more uniform in kneading and pressing;

3. the utility model discloses a preforming discharge mechanism drives two sets of squeeze rolls and carries out the preforming ejection of compact to the compounding in proper order, and the structure is exquisite, and work efficiency is high, is the slice with the compounding extrusion, is convenient for carry out follow-up processing operation again after dividing the compounding equally.

The utility model discloses a mutual cooperation between each part, the preforming when not only having guaranteed rubber band production extrudes the effect, and pipelined has accomplished the stirring and has rubbed the pressure, extrude comprehensively and preforming ejection of compact operation, and it is convenient to use, and the guide is comprehensive, and the practicality is strong, and work efficiency is high.

Drawings

Fig. 1 is a schematic side view of a sectional structure of a tabletting and extruding device for producing a rubber band according to the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure of a pressing plate of the tabletting and extruding device for producing rubber bands of the present invention;

fig. 3 is a schematic view of a top-down cross-sectional structure of a tabletting and extruding device for producing a rubber band according to the present invention;

fig. 4 is a schematic view of a sectional structure of a worm of a tabletting extrusion device for rubber band production according to the present invention;

fig. 5 is the utility model provides a two schematic sectional structure views of looking at of worm of preforming extrusion device for rubber band production.

In the figure: the device comprises a working box 1, a hydraulic cylinder 2, a slide rail 3, a pressure plate 4, a top cover 5, a door lock 6, a handle 7, an extrusion rod 8, a support tube 9, a reciprocating track rod 10, a rotating wheel 11, a limiting plate 12, a first support plate 13, a mounting plate 14, a first motor 15, a first worm 16, a second support plate 17, a first extrusion roller 18, a second extrusion roller 19, a gear 20, a toothed belt 21, a third support plate 22, a second motor 23, a second worm 24, a worm gear 25, a support column 26 and a positioning rod 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-5, a tabletting and extruding device for rubber band production comprises a working box 1, wherein two side walls of the working box 1 are internally provided with hydraulic cylinders 2, the other two side walls are internally provided with extrusion rods 8, the extrusion rods 8 are arranged in equal intervals, the top side inner wall and the bottom side inner wall of the working box 1 are respectively provided with a plurality of slide rails 3, a press plate 4 is arranged between the slide rails 3 at the top side and the bottom side in a sliding manner, the press plate 4 is in a rectangular structure and is vertically provided with two, one side of the two press plates 4 which are mutually deviated is respectively connected with the output rods of the two hydraulic cylinders 2 in a transmission manner, the top wall of the working box 1 is provided with a feed inlet and is rotatably hinged with a top cover 5, the top cover 5 is firstly opened to load raw materials such as rubber and latex into the working box 1 through the feed inlet, then the two press plates 4 can extrude the mixed raw materials of the rubber band, only the hydraulic cylinders 2 are firstly opened, the output rod of pneumatic cylinder 2 promotes in opposite directions, drives two clamp plates 4 thereupon and is close to each other, makes clamp plate 4 slide between slide rail 3, extrudes mixing raw materials, makes it discharge from the discharge gate, and device structural symmetry, stability is good, and the compounding of extruding is more comprehensive, and material utilization is high.

The two sides of the working box 1 are respectively provided with an extrusion driving mechanism, the extrusion driving mechanism comprises a support barrel 9, a positioning rod 27, a reciprocating track rod 10, a rotating wheel 11, a support plate one 13, a motor one 15 and a worm screw one 16, the support barrel 9 is horizontally arranged, one end of the support barrel 9 is fixedly connected with the working box 1, the positioning rod 27 is fixedly connected with the inner side of a barrel body of the support barrel 9, a rod body of the extruding rod 8 is provided with a sliding hole, the positioning rod 27 is arranged in the sliding hole in a sliding manner, the rotating wheel 11 is rotatably connected with the other end of the support barrel 9, the outer side of a wheel body of the rotating wheel 11 is provided with an annular tooth socket, one end of the reciprocating track rod 10 is fixedly connected with the extruding rod 8, the rotating wheel 11 is sleeved on the outer side of the rod body of the reciprocating track rod 10 in a threaded manner, the support plate one 13 is vertically provided with two support plates which are fixedly connected with the working box 1, the worm screw one 16 is rotatably connected between the two support plates one 13, and the worm screw 16 is meshed with the rotating wheel 11, one side fixedly connected with mounting panel 14 of one of them extension board 13, motor 15 is installed in the bottom side of mounting panel 14, and the output shaft of motor 15 is connected with the transmission of worm 16, can make the compounding rub press more evenly through extrusion actuating mechanism, only need to open motor 15 earlier, the output shaft of motor 15 begins to rotate, drive the rotation of worm 16 thereupon, drive the rotation of a plurality of rotating wheel 11 rather than the meshing connection, make the rotation of the reciprocal track pole 10 with rotating wheel 11 threaded connection, because locating lever 27 is to the restriction of extrusion pole 8, make reciprocal track pole 10 unable the rotation, carry out reciprocal horizontal migration under the effect of reciprocal two-way screw thread, drive a plurality of extrusion pole 8 along with it and rub the compounding, the result of use of rubber band has been guaranteed, and the simple operation.

The bottom wall of the working box 1 is provided with a discharge hole, the bottom side of the working box 1 is provided with a tabletting and discharging mechanism, the tabletting and discharging mechanism comprises a second support plate 17, a first extrusion roller 18, a second extrusion roller 19, a toothed belt 21, a third support plate 22, a second motor 23 and a second worm 24, the top side of the second support plate 17 is fixedly connected with the bottom side of the working box 1, the two support plates 17 are vertically arranged, the first extrusion roller 18 and the second extrusion roller 19 are both rotatably arranged between the two support plates 17, one ends of the first extrusion roller 18 and the second extrusion roller 19 both penetrate through the plate body of the second support plate 17 and are fixedly connected with gears 20, the toothed belt 21 is meshed and sleeved on the outer sides of the wheel bodies of the two gears 20, the two extrusion rollers 18, the two extrusion rollers 19 and the toothed belt 21 are respectively and symmetrically and horizontally arranged, one sides of the two gears 20 on the same horizontal line are both fixedly connected with worm wheels 25, the outer sides of the rod bodies of the second worm 24 are provided with two spiral grooves in opposite directions, two sections of spiral grooves are respectively meshed with two worm gears 25, two support plates three 22 are arranged and are fixedly connected with a support plate two 17, a worm screw two 24 is rotatably arranged between the two support plates three 22, a motor two 23 is arranged in a plate body of one support plate three 22, one end of the worm screw two 24 is in transmission connection with an output shaft of the motor two 23, the mixed materials can be extruded into a sheet shape through a sheet pressing and discharging mechanism, the mixed materials are conveniently equally divided and then subjected to subsequent processing operation, only the motor two 23 is needed to be started, the output shaft of the motor two 23 starts to rotate, then the worm screw two 24 connected with the motor two starts to rotate, then under the action of the two sections of thread grooves with opposite directions, a plurality of worm gears 25 meshed with the worm screw two 24 are driven to reversely rotate, then the two gears 20 fixedly connected with the worm gears 25 are driven to reversely rotate, and then under the meshing transmission action of the toothed belt 21, make whole gear 20 rotate, make whole squeeze roll 18 and squeeze roll two 19 rotate thereupon, and two squeeze roll 18 rotation direction are opposite, two squeeze roll two 19 rotation direction are opposite, as shown in fig. 2, the squeeze roll 18 and the squeeze roll two 19 that are located the left side all rotate clockwise, and the squeeze roll 18 and the squeeze roll two 19 that are located the right side all rotate anticlockwise, drive two sets of squeeze rolls through a motor two 23 and carry out the preforming ejection of compact to the compounding, the structure is exquisite, and work efficiency is high.

The device stirs through above-mentioned extrusion actuating mechanism earlier and rubs the pressure back to mixing raw materials, and rethread pneumatic cylinder 2 extrudes the operation comprehensively to the compounding, then takes out after carrying out the preforming to the compounding through preforming discharge mechanism, and pipelined has accomplished the stirring and has rubbed the pressure, extrude comprehensively, the operation of preforming ejection of compact, and it is convenient to use, and the practicality is strong.

Example two

Referring to fig. 1-5, in this embodiment, basically the same as the first embodiment, it is more preferable that the inner walls of both sides of the working box 1 are both provided with a placement groove, and the rod body of the extrusion rod 8 is slidably disposed in the placement groove, the extrusion rod 8 can stamp the mixed raw material, and the placement groove enables the extrusion rod 8 to be placed in the placement groove after being retracted, so as to avoid the extrusion rod 8 from obstructing the extrusion operation of the pressing plate 4 on the mixed material, and facilitate the use; the diameter of the section of the second extrusion roller 19 is smaller than that of the section of the first extrusion roller 18, the second extrusion roller 19 is positioned vertically below the first extrusion roller 18, the mixed materials are extruded into sheets twice, the uniformity of the sheet materials is guaranteed, the discharged materials are thinner, and the using effect is good; the bottom side of the working box 1 is fixedly connected with a plurality of supporting columns 26, and the supporting columns 26 are vertically arranged, so that the stability of the device is ensured, and the feeding and receiving operation of workers is facilitated; one ends of the reciprocating track rod 10, the first worm 16, the first squeeze roller 18 and the second squeeze roller 19 are fixedly connected with a limiting plate 12, so that the smooth operation and the structural stability in the rotating process are ensured; the handle 7 is installed on the top side of top cap 5, and fixed mounting has lock 6 between top cap 5 and the work box 1, and convenient to use has guaranteed the leakproofness of work box 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tabletting and extruding device for producing the rubber band comprises a working box (1) and is characterized in that hydraulic cylinders (2) are arranged in two side walls of the working box (1), extrusion rods (8) are connected in the two other side walls in a sliding manner, a plurality of extrusion rods (8) are arranged at equal intervals, slide rails (3) are arranged on the inner walls of the top side and the bottom side of the working box (1), a pressing plate (4) is arranged between the slide rails (3) on the two sides of the top and the bottom in a sliding manner, the pressing plate (4) is of a rectangular structure and is vertically provided with two pressing plates, one side of each pressing plate (4) which is deviated from each other is respectively in transmission connection with output rods of the two hydraulic cylinders (2), a feeding hole is formed in the top wall of the working box (1) and is hinged with a top cover (5) in a rotating manner, and extrusion driving mechanisms are arranged on the two sides of the working box (1), the extrusion driving mechanism comprises a support cylinder (9), a positioning rod (27), a reciprocating track rod (10), a rotating wheel (11), a support plate I (13), a motor I (15) and a worm I (16), wherein the support cylinder (9) is horizontally arranged, one end of the support cylinder is fixedly connected with the work box I (1), the positioning rod (27) is fixedly connected to the inner side of a cylinder body of the support cylinder (9), a rod body of the extrusion rod (8) is provided with a sliding hole, the positioning rod (27) is arranged in the sliding hole in a sliding manner, the rotating wheel (11) is rotatably connected with the other end of the support cylinder (9), an annular tooth groove is formed in the outer side of a wheel body of the rotating wheel (11), one end of the reciprocating track rod (10) is fixedly connected with the extrusion rod (8), the rotating wheel (11) is sleeved on the outer side of the rod body of the reciprocating track rod (10) in a threaded manner, two support plates I (13) are vertically arranged and are fixedly connected with the work box I (1), the first worm (16) is rotatably connected between the two first support plates (13), the first worm (16) is meshed with the rotating wheel (11), one side of one of the first support plates (13) is fixedly connected with a mounting plate (14), the first motor (15) is mounted on the bottom side of the mounting plate (14), an output shaft of the first motor (15) is in transmission connection with the first worm (16), a discharge hole is formed in the bottom wall of the working box (1), a tabletting and discharging mechanism is arranged on the bottom side of the working box (1), the tabletting and discharging mechanism comprises a second support plate (17), a first extrusion roller (18), a second extrusion roller (19), a toothed belt (21), a third support plate (22), a second motor (23) and a second worm (24), the top side of the second support plate (17) is fixedly connected with the bottom side of the working box (1), and the second support plate (17) is vertically provided with two support plates, the first extrusion roller (18) and the second extrusion roller (19) are rotatably arranged between the two support plates (17), one ends of the first extrusion roller (18) and the second extrusion roller (19) penetrate through the plate bodies of the support plates (17) and are fixedly connected with gears (20), toothed belts (21) are meshed and sleeved on the outer sides of the wheel bodies of the two gears (20), the first extrusion roller (18), the second extrusion roller (19) and the toothed belts (21) are respectively symmetrically and horizontally arranged, one sides of the two gears (20) on the same horizontal line are fixedly connected with worm wheels (25), the outer side of a rod body of the worm gear (24) is provided with two spiral grooves in opposite directions, the two spiral grooves are respectively meshed and connected with the two worm wheels (25), and the support plate (22) is provided with two spiral grooves and is fixedly connected with the support plate (17), the second worm (24) is rotatably arranged between the two third support plates (22), the second motor (23) is installed in the plate body of one of the third support plates (22), and one end of the second worm (24) is in transmission connection with an output shaft of the second motor (23).

2. The tabletting and extruding device for the production of elastic bands according to claim 1, wherein the inner walls of the two sides of the working box (1) are provided with a placement groove, and the rod body of the extrusion rod (8) is slidably arranged in the placement groove.

3. The sheeted extrusion device for elastic band production according to claim 1, wherein the diameter of the section of the second extrusion roller (19) is smaller than that of the section of the first extrusion roller (18), and the second extrusion roller (19) is located vertically below the first extrusion roller (18).

4. The tabletting and extruding device for producing elastic bands according to claim 1, wherein a plurality of support columns (26) are vertically arranged on the bottom side of the working box (1) in a fixed connection manner.

5. The tabletting extrusion device for rubber band production according to claim 1, wherein one end of the reciprocating track rod (10), the first worm (16), the first squeeze roller (18) and the second squeeze roller (19) is fixedly connected with a limit plate (12).

6. A sheeter extrusion device according to claim 1, wherein a handle (7) is arranged on the top side of the top cover (5), and a door lock (6) is fixedly arranged between the top cover (5) and the working box (1).