CN210282838U

CN210282838U - Surplus limit retrieval and utilization device of calender

Info

Publication number: CN210282838U
Application number: CN201921211315.5U
Authority: CN
Inventors: 张鸣霆; 张一木; 王体坤; 周文发
Original assignee: Zhejiang Baideli Leather Co ltd
Current assignee: Zhejiang Baideli Leather Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-10
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a surplus limit recycling device of a calender, which relates to the technical field of calender equipment and comprises a frame, wherein a compression roller is arranged on the frame, a dividing knife is arranged on the frame and above the compression roller positioned at the lowest part, a guide edge roller is rotationally arranged on the frame, and a guide edge motor is arranged on the frame; a bracket is also arranged on the frame, one end of the bracket is positioned under the edge guide roller, and the other end of the bracket is positioned above the two extrusion rollers of the open mill; the support both ends are rotated and are provided with the transmission roller, and the cover is equipped with the conveyer belt on two transmission rollers, are provided with the transmission motor on the support. The utility model discloses a leading limit motor drives the leading limit roller and guides the redundant limit to the conveyer belt on, and the conveyer belt is carried redundant limit to the top of two squeeze rolls of mill under the drive of transmission motor to realized the automatic transport of redundant limit, need not artificial transport, saved workman's time, reduced workman's energy consumption, improved the degree of automation of equipment.

Description

Surplus limit retrieval and utilization device of calender

Technical Field

The utility model belongs to the technical field of the technique of calender equipment and specifically relates to a surplus limit retrieval and utilization device of calender is related to.

Background

Calenders are used to calender raw materials for artificial leather into a film or leather shape.

The calender is composed of two or more than two press rolls, which are arranged in a zigzag shape along the vertical direction and are rotatably installed on a frame, the press rolls are driven by a motor to rotate, and the calender is pressed and extended into a film or leather shape with a certain thickness by the press rolls. And the synthetic leather raw materials are carried on the compression roller of calender again and are suppressed after two squeeze roll extrusion mixes of mill earlier, and can set up the cutting knife in the frame according to the length that needs, carve the unnecessary part in both sides, and unnecessary part then can fall on the platform of below, treat to collect a certain amount after, the staff can carry the mill again to the surplus limit on the platform and extrude the mixture, later carry the calender again and suppress.

The technical scheme has the following defects: because the workers are required to move to the open mill for squeezing and recycling after the surplus edges are accumulated to a certain amount every time, the workers spend more time and more energy when the surplus edges are transported once.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a surplus limit retrieval and utilization device of calender drives through the limit motor and leads the limit roller to rotate on leading the limit to the conveyer belt, and the conveyer belt carries the top of surplus limit to two squeeze rolls of mill under the drive of transmission motor to realized the automatic transport of surplus limit, need not artificial transport, saved workman's time, reduced workman's energy consumption, improved the degree of automation of equipment.

The above object of the present invention is achieved by the following technical solutions:

the waste edge recycling device of the calender comprises a rack, wherein a plurality of compression rollers are arranged on the rack, two dividing cutters are arranged on the rack and above the compression roller positioned at the lowest part, a guide edge roller is rotatably arranged on the rack below the dividing cutters, and a guide edge motor connected with the guide edge roller is arranged on the rack; a support is further arranged on the frame, one end of the support is positioned right below the edge guide roller, and the other end of the support is positioned above the two extrusion rollers of the open mill; support length direction's both ends all rotate and are provided with the transmission roller, two the cover is equipped with the conveyer belt on the transmission roller, be provided with on the support with the transmission motor that the transmission roller is connected.

Through adopting above-mentioned technical scheme, the compression roller presses synthetic leather raw materials into leather form, after moving the compression roller of lowermost end, cut apart the sword with unnecessary both sides and cut off, the redundant limit then can fall on the guide edge roller, the guide edge motor drives the guide edge roller and rotates on leading the redundant limit to the conveyer belt, the conveyer belt is carried redundant limit to the top of two squeeze rolls of mill under the drive of transmission motor, thereby the automatic transport of redundant limit has been realized, need not artificial transport, the time of workman has been saved, the energy consumption of workman has been reduced, the degree of automation of equipment has been improved.

Preferably, the conveyor belt is provided with strip belts in an array in the width direction, the strip belts protruding from the conveyor belt surface.

Through adopting above-mentioned technical scheme for the surplus limit is propped up by the bar area when carrying on the conveyer belt, can reduce the probability of surplus limit adhesion on the conveyer belt.

Preferably, the support is provided with a heat preservation cover, and the artificial leather on the conveying belt is arranged in the heat preservation cover.

Through adopting above-mentioned technical scheme, the synthetic leather raw materials of processing on the squeeze roll of compression roller and mill are all hot, if the in-process temperature reduction that the surplus was carried, probably lead to the shaping or influence the extrusion in the mill after getting into the mill. Through the setting of heat preservation cover, the temperature that reducible surplus limit reduces to make the structure of surplus limit itself keep, reduce the influence to its self and mill extrusion.

Preferably, the heat preservation cover includes first half frame cover and second half frame cover, the support both sides all are provided with the fixture block, the interior frame wall of first half frame cover with the interior frame wall of second half frame cover all be provided with fixture block joint complex joint frame, first half frame cover with second half frame cover passes through bolted connection and the amalgamation forms the cover on the support.

Through adopting above-mentioned technical scheme, during the installation, half first frame cover and half second frame cover amalgamation on the support, and make the fixture block card to the joint frame in, reuse bolt fastening both accomplish the installation of heat preservation cover promptly. The clamping block is matched with the clamping frame to fix the positions of the first half frame cover and the second half frame cover on the support, so that the first half frame cover and the second half frame cover are prevented from sliding on the support.

Preferably, an air heater is arranged on the ground below the support, an air outlet of the air heater is connected with an air supply pipe, and the air supply pipe is connected to the first half frame cover.

By adopting the technical scheme, a heat source is provided for the heat-insulating cover, so that the temperature in the heat-insulating cover is maintained within a certain range, and the phenomenon of forming of the residual edge is greatly reduced.

Preferably, the conveyor belt is provided with strip-shaped vent holes at intervals along the length direction of the conveyor belt.

Through adopting above-mentioned technical scheme for hot-blast also can blow the redundant limit and the conveyer belt contact one side, thereby reduce the temperature difference of redundant limit tow sides.

Preferably, a sliding rod is arranged on the rack, and the axial direction of the sliding rod is parallel to the axial direction of the compression roller; the frame is further provided with a threaded rod which is parallel to the sliding rod and is provided with reverse threads, the sliding rod is provided with two moving blocks in threaded fit with the threaded rod in a sliding mode, the two moving blocks are located on reverse threaded sections of the threaded rod respectively, and the dividing knife is installed on the moving blocks through bolts.

Through adopting above-mentioned technical scheme, when the broad width of the synthetic leather of needs changes, drive two movements through rotating the threaded rod and move, the cut-off sword then with the movable block synchronous motion, realize the adjustment of the distance between two cut-off swoves to can cut the synthetic leather of different broad widths.

Preferably, a containing groove is formed in one upward side of the sliding rod along the length direction of the sliding rod, and a graduated scale is arranged in the containing groove.

By adopting the technical scheme, the length of the adjusting can be conveniently paid attention to by workers when the moving block is adjusted, so that the time spent in adjusting is reduced.

Preferably, pressing wheels are rotatably arranged on two sides of the dividing knife close to the sharp end, and the distance between one side of the pressing wheels close to the sharp end of the dividing knife and the sharp end of the dividing knife is equal to the thickness extruded by the pressing rollers.

Through adopting above-mentioned technical scheme, the cut-apart sword can extrude the synthetic leather raw materials of incising point both sides when cutting into for the synthetic leather raw materials that are located cut-apart sword both sides are outstanding, influence the shaping quality of synthetic leather. Through the setting of pinch roller, can push down the synthetic leather raw materials that has outstanding trend to greatly reduced outstanding range and probability, reduced the influence to artificial leather shaping quality.

To sum up, the utility model discloses a beneficial technological effect does:

1. the guide edge motor drives the guide edge roller to rotate so as to guide the residual edge to the conveying belt, and the conveying belt conveys the residual edge to the upper parts of the two extrusion rollers of the open mill under the driving of the conveying motor, so that the automatic conveying of the residual edge is realized, manual carrying is not needed, the time of workers is saved, the energy consumption of the workers is reduced, and the automation degree of equipment is improved;

2. through the setting of heat preservation cover, the temperature that reducible surplus limit reduces to make the structure of surplus limit itself keep, reduce the influence to its self and mill extrusion.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

FIG. 3 is a partial exploded view of the present invention, showing the heat retention shield exploded;

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Reference numerals: 1. a frame; 11. a compression roller; 12. a drive motor; 21. a slide bar; 211. a containing groove; 212. a graduated scale; 22. a threaded rod; 23. a moving block; 24. a dividing knife; 241. a pinch roller; 31. a guide roller; 32. a leading edge motor; 4. an open mill; 41. a squeeze roll; 5. a support; 51. a transfer roller; 52. a conveyor belt; 521. a vent hole; 522. a strip-shaped band; 53. a transmission motor; 54. a clamping block; 6. a heat-preserving cover; 61. a first half frame cover; 62. a second half frame cover; 63. clamping the frame; 7. a hot air blower; 71. and an air supply pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a surplus limit retrieval and utilization device of calender, refers to fig. 1, includes frame 1, is provided with four compression rollers 11 in the frame 1, and 1 one side of frame is fixed to be provided with driving motor 12 of being connected with compression roller 11.

Referring to fig. 1 and 2, a sliding rod 21 is fixedly arranged on the frame 1 above the lowest press roll 11, and the axial direction of the sliding rod 21 is parallel to the axial direction of the press roll 11. The rack 1 is also provided with a threaded rod 22 which is parallel to the sliding rod 21 and is provided with reverse threads through a bearing in a rotating way, the sliding rod 21 is provided with two moving blocks 23 in sliding way, the two moving blocks 23 are in threaded fit with the threaded rod 22, and the two moving blocks 23 are respectively positioned on reverse threaded sections of the threaded rod 22; each moving block 23 is provided with a cutter 24 by a bolt, and the sharp end of the cutter 24 is abutted against the surface of the press roller 11 to cut the artificial leather passing through the press roller 11.

A containing groove 211 is formed in the upward side of the sliding rod 21 along the length direction of the sliding rod, and a graduated scale 212 is fixedly arranged in the containing groove 211, so that the distance between the two moving blocks 23 can be conveniently controlled, and the cutting width can be controlled. Pressing wheels 241 are rotatably arranged on two sides of the dividing knife 24 close to the sharp end through a rotating shaft, and the distance between one side of the pressing wheels 241 close to the sharp end of the dividing knife 24 and the sharp end of the dividing knife 24 is equal to the thickness extruded by the pressing rollers 11, so that when the dividing knife 24 cuts, artificial leather raw materials on two sides of the dividing knife 24 can be pressed.

The frame 1 below the dividing knife 24 is rotatably provided with a guide edge roller 31, the frame 1 is fixedly provided with a guide edge motor 32 connected with the guide edge roller 31, and the guide edge motor 32 drives the guide edge roller 31 to rotate.

An open mill 4 is placed on one side of the frame 1, and the open mill 4 has two squeeze rollers 41. The frame 1 is also fixedly provided with a bracket 5, one end of the bracket 5 is arranged right below the edge guide roller 31, and the other end of the bracket 5 is arranged above the space between two squeezing rollers 41 of the open mill 4. The both ends of 5 length direction of support all rotate and are provided with transmission roller 51, two the cover is equipped with conveyer belt 52 on the transmission roller 51, the fixed transmission motor 53 that is provided with transmission roller 51 key-type connection on the support 5. The transmission motor 53 drives the transmission roller 51 to rotate, and the transmission roller 51 rotates to drive the conveyor belt 52 to move. The excess edge cut by the dividing blade 24 first falls onto the edge guide roller 31, then falls onto the conveyor belt 52 by being conveyed by the rotation of the edge guide roller 31, then moves above between the two squeeze rollers 41 of the open mill 4 along with the conveyor belt 52, and finally falls onto the two squeeze rollers 41 for squeezing.

Referring to fig. 3, in consideration of the temperature reduction of the residual edge in the conveying process, which affects the subsequent extrusion and the state of the residual edge, a heat-insulating cover 6 is arranged on the bracket 5 to reduce the temperature reduction of the residual edge. The heat preservation cover 6 comprises a first half frame cover 61 and a second half frame cover 62 which are identical in shape, a plurality of clamping blocks 54 are fixedly arranged on two sides of the support 5 along the length direction, a clamping frame 63 matched with the clamping blocks 54 in a clamping mode is fixedly arranged on the inner frame wall of the first half frame cover 61 and the inner frame wall of the second half frame cover 62, the first half frame cover 61 and the second half frame cover 62 are connected through bolts and spliced to form a cover on the support 5, the clamping frame 63 is clamped with the clamping blocks 54 when the cover is arranged, the positions of the first half frame cover 61 and the second half frame cover 62 on the support 5 are fixed, and the first half frame cover and the second half frame cover 62 cannot slide along the support 5.

Referring to fig. 3 and 4, in order to further reduce the cooling rate of the margin, an air heater 7 is placed on the ground below the support 5, an air outlet of the air heater 7 is connected with an air supply pipe 71, and the air supply pipe 71 is connected to the first half frame cover 61 to supply hot air to the space formed by the first half frame cover 61 and the second half frame cover 62. The conveyor belt 52 is provided with strip-shaped vent holes 521 at intervals along the length direction thereof, strip-shaped belts 522 are fixedly arranged in the array along the width direction of the conveyor belt 52, and the strip-shaped belts 522 protrude out of the surface of the conveyor belt 52, so that the contact surface of the surplus edge and the conveyor belt 52 can be blown by hot air, and meanwhile, the surplus edge and the conveyor belt 52 are not easy to be bonded on the conveyor belt 52.

The working principle of the embodiment is as follows:

the distance between the two dividing knives 24 is adjusted according to the wide rotary threaded rod 22 of the artificial leather, the leather-like artificial leather raw material is cut, the residual edges cut by the dividing knives 24 firstly fall onto the edge guide roller 31, then fall onto the conveying belt 52 after being conveyed by the rotation of the edge guide roller 31, then move to the upper part between the two extrusion rollers 41 of the open mill 4 along with the conveying belt 52, and finally fall onto the two extrusion rollers 41 for extrusion; and is heated and insulated by hot air while passing through the conveyor belt 52.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a surplus limit retrieval and utilization device of calender, includes frame (1), be provided with a plurality of compression rollers (11) in frame (1), just be located the below in frame (1) compression roller (11) top is provided with two partition knives (24), its characterized in that: a guide edge roller (31) is rotatably arranged on the rack (1) below the dividing knife (24), and a guide edge motor (32) connected with the guide edge roller (31) is arranged on the rack (1); a support (5) is further arranged on the rack (1), one end of the support (5) is positioned under the edge guide roller (31), and the other end of the support (5) is positioned above two extrusion rollers (41) of the open mill (4); support (5) length direction's both ends all rotate and are provided with transmission roller (51), two the cover is equipped with conveyer belt (52) on transmission roller (51), be provided with on support (5) with transmission motor (53) that transmission roller (51) are connected.

2. The excess edge recycling device of a calender according to claim 1, characterized in that: the conveying belt (52) is provided with strip-shaped belts (522) in an array along the width direction, and the strip-shaped belts (522) protrude out of the surface of the conveying belt (52).

3. The excess edge recycling device of a calender according to claim 1, characterized in that: the artificial leather conveying belt is characterized in that a heat-insulating cover (6) is arranged on the support (5), and artificial leather on the conveying belt (52) is arranged in the heat-insulating cover (6).

4. The excess edge recycling device of a calender according to claim 3, characterized in that: keep warm and cover (6) including first half frame cover (61) and second half frame cover (62), support (5) both sides all are provided with fixture block (54), the inside casing wall of first half frame cover (61) with the inside casing wall of second half frame cover (62) all be provided with fixture block (54) joint complex joint frame (63), first half frame cover (61) with second half frame cover (62) form the cover through bolted connection and amalgamation on support (5).

5. The excess edge recycling device of a calender according to claim 4, characterized in that: an air heater (7) is arranged on the ground below the support (5), an air outlet of the air heater (7) is connected with an air supply pipe (71), and the air supply pipe (71) is connected to the first half frame cover (61).

6. The excess edge recycling device of a calender according to claim 5, characterized in that: the conveyor belt (52) is provided with strip-shaped vent holes (521) at intervals along the length direction.

7. The excess edge recycling device of a calender according to claim 1, characterized in that: a sliding rod (21) is arranged on the rack (1), and the axial direction of the sliding rod (21) is parallel to the axial direction of the compression roller (11); the cutting device is characterized in that the rack (1) is further provided with a threaded rod (22) which is parallel to the sliding rod (21) and provided with reverse threads, the sliding rod (21) is provided with two moving blocks (23) in threaded fit with the threaded rod (22) in a sliding mode, the two moving blocks (23) are respectively located on reverse threaded sections of the threaded rod (22), and the cutting knife (24) is installed on the moving blocks (23) through bolts.

8. The excess edge recycling device of a calender according to claim 7, characterized in that: a containing groove (211) is formed in the upward side of the sliding rod (21) along the length direction of the sliding rod, and a graduated scale (212) is arranged in the containing groove (211).

9. The excess edge recycling device of a calender according to claim 1, characterized in that: two sides of the dividing knife (24) close to the sharp end are rotatably provided with pressing wheels (241), and the distance between one side of each pressing wheel (241) close to the sharp end of the dividing knife (24) and the sharp end of the dividing knife (24) is equal to the thickness extruded by the pressing roller (11).