阅读说明：本技术 一种制鞋用压延机 (Calender for shoemaking ) 是由 方先树 于 2019-11-14 设计创作，主要内容包括：本发明公开了一种制鞋用压延机,包括机架、上压辊、下压辊、限位板、定位头、定位孔、弹簧、套杆和延伸杆,在制鞋生产的过程中可根据实际压延的宽度需要,通过人工按压定位头使其收缩到套杆的内部,并沿着套杆的内壁滑动到相应的其他定位孔内侧进行卡接固定,从而实现对延伸杆和限位挡板之间的距离调节,可对压延的制鞋面料起到限位导向的作用,防止压延过程制鞋面料发生偏移,导致被挤压到压辊的两端,沾染上了设备的润滑脂,就会被裁下丢弃,造成不必要的浪费,同时可使制鞋面料限制在规定的宽度,避免压延后为确保胶片的宽度,需要用滚刀对胶片进行裁剪,并对裁下来的胶料进行二次压延费时费力。(The invention discloses a calender for shoemaking, which comprises a frame, an upper compression roller, a lower compression roller, a limiting plate, a positioning head, positioning holes, a spring, a loop bar and an extension rod, wherein the positioning head can be manually pressed to be contracted into the loop bar in the production process of shoemaking according to the width requirement of actual calendering, and slides to the inner sides of other corresponding positioning holes along the inner wall of the loop bar to be clamped and fixed, so that the distance between the extension rod and the limiting baffle plate can be adjusted, the calendered shoe making surface material can be limited and guided, the shoe making surface material is prevented from deviating in the calendering process, the shoe making surface material is extruded to two ends of the compression roller and is stained with lubricating grease of equipment, the lubricating grease can be cut and discarded, unnecessary waste is caused, the shoe making surface material can be limited to the specified width, the situation that the width of a rubber sheet is ensured after calendering is avoided, a hob cutter is required to cut the, and the secondary calendering of the cut rubber compound wastes time and labor.)

1. The utility model provides a calender for shoemaking, includes frame (4), its characterized in that: the top of frame (4) all fixed mounting have backup pad (1), rotate through pivot (13) between backup pad (1) and install compression roller (3), adjustment tank (22) have all been seted up to the inboard surface of the below frame (4) of going up compression roller (3), threaded rod (20) are all installed through bearing (23) rotation to the inboard of adjustment tank (22), and the top of threaded rod (20) all runs through backup pad (1) and extend to its outside, the surface of threaded rod (20) all activity cup joints driving block (21), rotate through pivot (13) between driving block (21) and install down compression roller (16), all fixed mounting has loop bar (17) on frame (4) of one side of going up compression roller (3) and lower compression roller (16), the inboard of loop bar (17) all activity has cup jointed extension rod (18), the both sides of extension rod (18) all fixed mounting have spacing section of thick bamboo (27), the inboard of a spacing section of thick bamboo (27) all has spring (26) through connecting block (25) fixed mounting, and the outer end of spring (26) all fixed mounting have location head (15), locating hole (14) have all been seted up on loop bar (17) both sides surface that location head (15) correspond, the equal fixed mounting of one end that extension rod (18) are relative has limit baffle (19).

2. The calender for shoemaking according to claim 1, characterized in that: the top of threaded rod (20) is all fixed mounting has adjust knob (2), and the outer edge department of adjust knob (2) is all around being provided with anti-skidding line (12).

3. The calender for shoemaking according to claim 1, characterized in that: one side fixed mounting of frame (4) has transmission case (7), the inside fixed mounting of transmission case (7) has gear reducer (24), the output of gear reducer (24) is connected with the one end of last compression roller (3), the below fixed mounting of gear reducer (24) has motor (29), and the output of motor (29) passes through shaft coupling (28) and is connected with gear reducer (24).

4. A calender as claimed in claim 3, wherein: the outer side of the transmission case (7) is movably provided with a sealing cover (8) through a hinge, and the surface of the sealing cover (8) is fixedly provided with a handle (9) through a bolt.

5. The calender for shoemaking according to claim 4, characterized in that: guide shafts (6) which are uniformly distributed are fixedly arranged between the frames (4) on one side of the upper compression roller (3), and guide wheels (5) are rotatably arranged on the surfaces of the guide shafts (6).

6. The calender for shoemaking according to claim 1, characterized in that: the number of the positioning holes (14) can be reasonably set according to the length of the actual sleeve rod (17), and the number of the positioning heads (15) on two sides of the extension rod (18) is one.

7. The calender for shoemaking according to claim 1, characterized in that: and a power box (10) is fixedly arranged on the surface of one side of the rack (4), and the power box (10) is electrically connected with the motor (29) and the gear reducer (24) through a lead.

8. The calender for shoemaking according to claim 1, characterized in that: and a control button (11) is fixedly arranged on the surface of one side of the rack (4), and the control button (11) is electrically connected with the motor (29) and the gear reducer (24) through a wire.

Technical Field

The invention relates to the technical field of calendaring, in particular to a calendaring machine for shoemaking.

Background

The shoe making process needs the mutual matching of various materials and a plurality of processes, for example, several process steps such as rubber mixing, rolling, cutting, vulcanization and the like are needed, wherein in the shoe making process, lubricating grease needs to be added at two ends of each compression roller of a three-roller rolling machine which is a main device to lubricate a slideway and a bearing of the three-roller rolling machine, the basic working principle of the shoe making rolling is that when a motor drives three compression rollers of the three-roller rolling machine to rotate, large rubber materials are put between the two compression rollers at the upper end of the three-roller rolling machine, after the rubber materials are preliminarily pressed into sheets, the rubber materials are put between the two compression rollers at the lower end of the three-roller rolling machine, and the regular rubber sheets.

In addition, the rubber material needs to be pressed into a rubber sheet with uniform width and thickness through a three-roller calender for the next procedure, the rubber sheet needs to be cut by a hob cutter after the rubber material is calendered in the past, the rubber sheet needs to be cut by the hob cutter for ensuring the width of the rubber sheet, the cut rubber material is calendered for the second time, time and labor are wasted, and the overall efficiency of calendering is reduced.

Disclosure of Invention

The invention aims to provide a calender for shoe making, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a calender for shoemaking, includes the frame, the top of frame is fixed mounting all has the backup pad, rotate through the pivot between the backup pad and install the compression roller, the adjustment tank has all been seted up on the inboard surface of the below frame of going up the compression roller, the inboard of adjustment tank all rotates through the bearing and installs the threaded rod, and the top of threaded rod all runs through the backup pad and extends to its outside, the surface of threaded rod all activity cup joints the drive block, rotate through the pivot between the drive block and install down the compression roller, all fixed mounting has the loop bar on the frame of one side of going up compression roller and lower compression roller, the inboard all activity cup joints the extension rod of loop bar, the both sides of extension rod are all fixed mounting has spacing section of thick bamboo, the inboard of spacing section of thick bamboo all has the spring through connecting block fixed mounting, and the outer end of spring all fixed mounting have the locating head, the locating hole, the relative one end of extension rod is all fixed mounting has limit baffle.

As a further scheme of the invention: the top of threaded rod is all fixed mounting has adjust knob, and adjust knob's outer edge department is all surrounded and is provided with anti-skidding line.

As a still further scheme of the invention: one side fixed mounting of frame has the transmission case, the inside fixed mounting of transmission case has gear reducer, gear reducer's output is connected with the one end of last compression roller, gear reducer's below fixed mounting has the motor, and the output of motor passes through the shaft coupling and is connected with gear reducer.

As a further scheme of the invention: the outside of transmission case has sealed lid through hinge movable mounting, and the surface of sealed lid has the handle through bolt fixed mounting.

As a further scheme of the invention: guide shafts which are uniformly distributed are fixedly arranged between the racks on one side of the upper compression roller, and guide wheels are rotatably arranged on the surfaces of the guide shafts.

As a further scheme of the invention: the quantity of locating hole can carry out reasonable setting according to actual loop bar length, and the locating head quantity of extension rod both sides all is one.

As a further scheme of the invention: and a power box is fixedly arranged on the surface of one side of the rack and is electrically connected with the motor and the gear reducer through a wire.

As a further scheme of the invention: and a control button is fixedly arranged on the surface of one side of the rack and is electrically connected with the motor and the gear reducer through a wire.

Compared with the prior art, the invention has the beneficial effects that:

1. can be according to the width needs of actual calendering in the in-process of shoemaking production, press down the inside that the locating head made its shrink to the loop bar through the manual work, and slide to corresponding other locating hole inboards along the inner wall of loop bar and carry out the joint fixed, thereby realize adjusting the distance between extension rod and the limit baffle, can play spacing effect of direction to the system vamp material of calendering, prevent that calendering process system vamp material from taking place the skew, lead to being extruded the both ends of compression roller, be infected with the lubricating grease of equipment, will be cut out and abandon, cause unnecessary waste, can make system vamp material restriction at the width of regulation simultaneously, avoid the width of guaranteeing the film after the calendering, need tailor the film with the hobbing cutter, and it is hard to carry out the secondary calendering to the sizing material of cutting out.

2. The screw rod is turned round in the accessible manual work in calendering process and drives the drive block and reciprocate, realizes adjusting the distance between last compression roller and the lower compression roller, makes the calender can press preliminary calendering fashioned system vamp material into regular film, avoids needing to maintain through multichannel process, has saved the process and has reduced the cost, has improved the efficiency of calendering.

Drawings

FIG. 1 is a top view of a shoe calender.

FIG. 2 is a side view of a shoe calender.

Fig. 3 is a schematic view of the inner side structure of a frame of a shoe making calender.

Fig. 4 is a schematic view of the internal structure of a transmission case of the shoe calender.

FIG. 5 is a schematic view of the structure of an extension rod of a calender for shoe making

Fig. 6 is a schematic view of the internal structure of a limiting cylinder of a shoe calender.

Shown in the figure: 1. a support plate; 2. adjusting a knob; 3. an upper compression roller; 4. a frame; 5. a guide wheel; 6. a guide shaft; 7. a transmission case; 8. a sealing cover; 9. a handle; 10. a power box; 11. a control button; 12. anti-skid lines; 13. a rotating shaft; 14. positioning holes; 15. positioning the head; 16. a lower pressing roller; 17. a loop bar; 18. an extension rod; 19. a limit baffle; 20. a threaded rod; 21. A drive block; 22. an adjustment groove; 23. a bearing; 24. a gear reducer; 25. connecting blocks; 26. a spring; 27. a limiting cylinder; 28. a coupling; 29. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in the embodiment of the present invention, a calender for shoe making includes a frame 4, support plates 1 are fixedly mounted on the top of the frame 4, an upper press roll 3 is rotatably mounted between the support plates 1 through a rotating shaft 13, adjustment grooves 22 are formed on the inner side surface of the frame 4 below the upper press roll 3, threaded rods 20 are rotatably mounted on the inner sides of the adjustment grooves 22 through bearings 23, the top of each threaded rod 20 penetrates through the support plate 1 and extends to the outside thereof, a driving block 21 is movably sleeved on the outer surface of each threaded rod 20, the driving block 21 is driven to move up and down by manually twisting the threaded rod 20, so as to adjust the distance between the upper press roll 3 and the lower press roll 16, so that the calender can press primarily formed shoe upper material into a rubber sheet, thereby avoiding the need of trimming through a plurality of normalization processes, reducing the process cost, a lower press roll 16 is rotatably mounted between the driving blocks 21 through the, the upper compression roller 3 and the lower compression roller 16 are fixedly provided with a loop bar 17 on a side frame 4, the inner sides of the loop bar 17 are movably sleeved with an extension bar 18, both sides of the extension bar 18 are fixedly provided with a limit cylinder 27, the inner sides of the limit cylinder 27 are fixedly provided with a spring 26 through a connecting block 25, the outer end of the spring 26 is fixedly provided with a positioning head 15, the surfaces of both sides of the loop bar 17 corresponding to the positioning head 15 are provided with positioning holes 14, one end of the extension bar 18 opposite to the limiting baffle 19 is fixedly provided with a limiting baffle 19, the positioning head 15 is contracted into the loop bar 17 through manual pressing, and slides to the inner sides of other corresponding positioning holes 14 along the inner wall of the loop bar 17 to be clamped and fixed, so as to realize the distance adjustment between the extension bar 18 and the limiting baffle 19, play a role of limiting and guiding on rolled vamp materials, prevent the vamp materials from deviating in the rolling process, and lead to be extruded to the two, lubricating grease stained with equipment is cut off and discarded, unnecessary waste is caused, the vamp making material can be limited to the specified width, the width of the rubber sheet is ensured after the rolling, the rubber sheet needs to be cut by a hob cutter, time and labor are wasted when the cut rubber material is subjected to secondary rolling, the adjusting knob 2 is fixedly arranged at the top end of the threaded rod 20, the outer edge of the adjusting knob 2 is provided with the anti-skidding lines 12 in an encircling manner, the space between the compression rollers can be adjusted, the device can be twisted more conveniently and more laborsavingly, and accidents caused by excessive force application and hand skidding are avoided.

A transmission case 7 is fixedly installed on one side of the frame 4, a gear reducer 24 is fixedly installed inside the transmission case 7, the output end of the gear reducer 24 is connected with one end of the upper compression roller 3, a motor 29 is fixedly installed below the gear reducer 24, the output end of the motor 29 is connected with the gear reducer 24 through a coupler 28, the rolling speed can be adjusted in real time according to actual rolling requirements, the rolling accuracy is more reliable, the rolling effect is better, a sealing cover 8 is movably installed on the outer side of the transmission case 7 through a hinge, a handle 9 is fixedly installed on the surface of the sealing cover 8 through a bolt, a certain protection effect can be achieved on internal devices, meanwhile, the internal devices can be conveniently opened in real time for inspection and maintenance when a fault occurs, guide shafts 6 which are uniformly distributed are fixedly installed between the frames 4 on one side of the upper compression roller 3, and guide wheels 5 are rotatably installed on the surfaces of, the quantity of locating hole 14 can rationally set up according to actual loop bar 17 length, and the locating head 15 quantity of extension rod 18 both sides all is one, one side fixed surface of frame 4 installs headstock 10, and headstock 10 passes through wire and motor 29 and gear reducer 24 electric connection, can provide independent sufficient electric power energy for the device operation, one side fixed surface of frame 4 installs control button 11, and control button 11 passes through wire and motor 29 and gear reducer 24 electric connection, can conveniently coordinate the operation through each device of manual control, avoid causing the waste of the energy or long-time idle operation to break down.

The working principle of the invention is as follows: when the rolling processing is required to be carried out in the shoe making production, firstly, the shoe making material to be rolled can be placed in a gap between the upper pressing roller 3 and the lower pressing roller 16, the upper pressing roller 3 is driven to rotate by the starting motor 29 to carry out transmission rolling processing on the shoe making material, the positioning head 15 can be manually pressed to be contracted into the sleeve rod 17 according to the width requirement of actual rolling in the shoe making production rolling process, and the shoe making material slides to the inner sides of the corresponding other positioning holes 14 along the inner wall of the sleeve rod 17 to be clamped and fixed, so that the distance between the extension rod 18 and the limit baffle 19 can be adjusted, the rolled shoe making material can be subjected to the limiting and guiding effect, the shoe making material is prevented from being deviated in the rolling process, is extruded to the two ends of the pressing roller and is stained with lubricating grease of equipment, and can be cut and discarded to cause unnecessary waste, and the shoe making material can be limited in the specified width at the same time, avoid pressing the width of postponing for ensureing the film, need tailor the film with the hobbing cutter, and carry out the secondary calendering to the sizing material of cutting off and waste time and energy, simultaneously the artifical screw rod 20 of wrench movement of accessible drives drive block 21 and reciprocates in calendering process, the realization is adjusted the distance between last compression roller 3 and the lower compression roller 16, make the calender can press the fashioned system vamp material of preliminary calendering into regular film, avoid needing to maintain through multichannel process, the process has been saved and the cost is reduced, the efficiency of calendering has been improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.