CN112046900B

CN112046900B - Hydraulic folding film box and wrapping machine thereof

Info

Publication number: CN112046900B
Application number: CN202010914720.4A
Authority: CN
Inventors: 刘振
Original assignee: Anhui Sijiarui Machinery Equipment Co ltd
Current assignee: Anhui Sijiarui Machinery Equipment Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-10-22
Anticipated expiration: 2040-09-03
Also published as: CN112046900A

Abstract

The invention discloses a hydraulic folding film box and a wrapping machine thereof, comprising a base, wherein a connecting rod is fixed at the output end of a hydraulic cylinder; the bottom of L type center post is seted up flutedly, it is equipped with L type holder to insert in the recess, the embedded infrared ranging transmitter that is provided with in top of magnet piece down, the fixed connection rope that is provided with in bottom of magnet piece down, the embedded infrared receiver that is provided with in bottom of going up the magnet piece, the fixed center pin that is provided with in center department of gear, it is provided with first magnet pole and second magnet pole to run through in the bar groove. The invention provides a hydraulically-foldable film box and a wrapping machine thereof, which can stably clamp film reels with different thickness specifications, can quickly read the radius length of the film reel or the thickness of the film on the reel, can know whether the film reel at a specific position exists or not and the total amount of the film reels on the off-site, are simple to operate, have centralized functions and are very worthy of popularization.

Description

Hydraulic folding film box and wrapping machine thereof

Technical Field

The invention relates to the technical field of film boxes, in particular to a hydraulically foldable film box and a wrapping machine thereof.

Background

In the related art, a film roll storage device of application No. 201610051468.2 is a device that stores a film roll in a film roll storage box, in which a small piece serving as a rotation suppressing member is provided on the film roll, and the small piece is caught on an inner surface of the film roll storage box to suppress rotation of the film roll, and can suppress rotation of the film roll in the film roll storage box, thereby improving convenience when the film roll is started to be used; the small piece has a fixed part fixed on the surface of the film roll and a free part separated from the surface of the film roll; the free part is clamped and hung on the surface of the film roll storage box.

However, the method still has the obvious defects in the using process: 1. if the device is used for storing the film roll, the cover part is required to be opened when the film roll is taken, the small piece is taken down, and the placing and taking positions of the small piece are required to be specially operated, so that the placing and taking processes are complicated; 2. the device can not quickly perform edge pressing on the winding tail ends of the film rolls with different thickness specifications, so that the tail ends of the film rolls are easy to loosen, and the film rolls are loosened and inconvenient to use; 3. the device can not quickly measure the radius length or the thickness of the film roll, and when the equipment using the film roll has higher requirements on the size of the film roll, a measuring tool needs to be additionally prepared to measure the film roll, so that the equipment cost is increased, and the working efficiency is reduced.

Disclosure of Invention

The invention aims to provide a film box capable of being folded hydraulically and a wrapping machine thereof, so as to solve the problems in the background technology.

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

a hydraulic foldable thin film box comprises a base, wherein two groups of connecting plates are symmetrically and fixedly arranged on two sides of the base, a first rotating shaft penetrates through the connecting plates positioned on the same side, a connecting rod is hinged to the first rotating shaft and fixed to the output end of a hydraulic cylinder, and second rotating shafts are symmetrically and fixedly arranged on two sides of the base;

the base is fixedly provided with a plurality of L-shaped central columns, the bottom ends of the L-shaped central columns are provided with grooves, L-shaped clamping pieces are inserted in the grooves, springs I are connected and arranged between the L-shaped clamping pieces and the grooves, the L-shaped clamping pieces are sequentially communicated and provided with a rope penetrating hole, a lower sliding groove, a connecting groove, an upper sliding groove and a top groove from bottom to top, a lower magnet block is movably arranged in the lower sliding groove, a lower magnet block bulge is fixedly arranged on the lower magnet block, the lower magnet block bulge is contacted with the inner wall of the lower sliding groove, an infrared distance measuring transmitter is embedded in the top of the lower magnet block, a spring II is connected and arranged between the lower magnet block and the bottom of the lower sliding groove, a connecting rope is fixedly arranged at the bottom of the lower magnet block, the connecting rope penetrates through the rope penetrating hole and then is fixed on the side wall of the groove, the upper magnet block is movably arranged in the upper sliding groove, an upper magnet block protruding part is fixedly arranged on the upper magnet block and is contacted with the inner wall of the upper sliding groove, an infrared receiver is embedded in the bottom of the upper magnet block, a third spring is connected between the upper magnet block and the top of the upper sliding groove, a limiting column and a rack are fixedly arranged above the upper magnet block, a fixed plate is fixedly arranged at the top of the L-shaped clamping piece, a gear is hinged to the fixed plate through a bearing, a central shaft is fixedly arranged at the center of the gear, a clamping rod is fixedly arranged on the central shaft, a scale mark is fixedly arranged on the clamping rod, a strip-shaped groove is formed in the clamping rod, rubber blocking teeth are fixedly arranged in the strip-shaped groove, a first magnet rod and a second magnet rod penetrate through the strip-shaped groove, and a first push plate is fixedly arranged on the first magnet rod, the fixed second push pedal that is provided with on the second magnet pole, the fixed center department that is provided with of L type center post is provided with central spacing magnet piece, the side of L type center post is embedded to be provided with the spacing magnet piece of side.

Preferably, a guide rail is arranged between the L-shaped clamping piece and the base, the guide rail is fixed on the base, and the L-shaped clamping piece is movably arranged on the guide rail.

Preferably, the lower magnet block and the lower magnet block boss are integrally formed.

Preferably, the upper magnet block and the upper magnet block boss are integrally formed.

A wrapping machine comprising a hydraulically collapsible film cassette as described above.

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

1. the distance between the L-shaped central column and the L-shaped clamping piece can be adjusted, so that film reels with different thickness specifications can be stably clamped, and the L-shaped clamping piece can press the winding tail end of the film reel in the clamping process, so that the film reel is prevented from being loosened and influenced in use due to external shaking and the like in the placing process;

2. when the L-shaped clamping piece is moved outwards to adjust the clamping position, the clamping rod can be driven by the related structure to rotate from an initial vertical state to an inclined state, the time of manual operation can be saved, a user can be reminded of completing further positioning and measuring operation of the film winding drum through structural movement, the first magnet rod and the second magnet rod can be moved along the strip-shaped groove after the clamping rod is adjusted to be in a horizontal state, when the diameter of the core of the film winding drum is equal to that of the L-shaped central column, the first magnet rod can be moved to be adsorbed by the central limiting magnet block, the radius length of the core of the film winding drum can be read quickly, when the diameter of the core of the film winding drum is larger than that of the L-shaped central column, the second magnet rod can be moved to be adsorbed by the side limiting magnet block, and the film thickness of the core of the winding drum can not be read quickly, the subsequent use selection is convenient;

3. the film winding drum is arranged on the observation room, and the distance between the film winding drum and the infrared receiver is the shortest when the film winding drum is not arranged, the film winding drum is far away from the infrared receiver after the film winding drum is arranged, and the distance between the film winding drum and the infrared receiver exceeds a preset value, so that a user can judge whether the film winding drum is arranged at a specific position in the observation room on the off-site, and know the number of the whole film winding drums according to each group of infrared ranging results, thereby being convenient for timely supplement and being more convenient.

4. The invention has simple operation process and centralized functions, and effectively improves the use efficiency.

The invention provides a hydraulically-foldable film box and a wrapping machine thereof, which can stably clamp film reels with different thickness specifications, can quickly read the radius length of the film reel or the thickness of the film on the reel, can know whether the film reel at a specific position exists or not and the total amount of the film reels on the off-site, are simple to operate, have centralized functions and are very worthy of popularization.

Drawings

FIG. 1 is a schematic view of the installation of the L-shaped central post and the L-shaped clamping member on the base of the present invention;

FIG. 2 is a schematic view of the mounting structure between the base and the hydraulic cylinder of the present invention;

FIG. 3 is a schematic structural relationship diagram (initial state) of the L-shaped central column and the L-shaped clamping member of the present invention;

FIG. 4 is a schematic view of the structural relationship between the L-shaped central post and the L-shaped clamping member of the present invention (the diameter of the core of the film roll is equal to the diameter of the L-shaped central post, the finished state of the clamped film roll);

FIG. 5 is an enlarged view taken at A in FIG. 4 of the present invention;

FIG. 6 is a schematic view of the position of the strip-shaped groove and the rubber blocking tooth on the clamping rod;

FIG. 7 is a schematic diagram of the position of the first magnet rod and the first push plate on the clamping rod according to the present invention;

FIG. 8 is a schematic view of the structural relationship between the L-shaped central post and the L-shaped clamping member of the present invention (the diameter of the core of the film roll is equal to the diameter of the L-shaped central post, in an adjustment state while the film roll is being clamped);

FIG. 9 is a schematic view of the structural relationship between the L-shaped central post and the L-shaped clamp of the present invention (the diameter of the core of the film roll is larger than that of the L-shaped central post, and the film roll is clamped in the finished state).

In the figure: 1 base, 2 connecting plates, 3 first rotating shafts, 4 connecting rods, 5 hydraulic cylinders, 6 second rotating shafts, 8L-shaped central columns, 9 grooves, 10L-shaped clamping pieces, 11 first springs, 12 guide rails, 131 rope threading holes, 132 lower sliding grooves, 133 connecting grooves, 134 upper sliding grooves, 135 top grooves, 141 lower magnet blocks, 142 lower magnet block protrusions, 143 infrared distance measuring transmitters, 15 second springs, 16 connecting ropes, 171 upper magnet blocks, 172 upper magnet block protrusions, 173 infrared receivers, 18 third springs, 19 limiting columns, 20 racks, 21 fixing plates, 22 gears, 23 central shafts, 24 clamping rods, 25 scale lines, 26 strip-shaped grooves, 27 rubber blocking teeth, 28 first magnet rods, 29 first push plates, 30 second magnet rods, 31 second push plates, 32 central limiting magnet blocks, 33 side limiting magnet blocks and 34 film reels.

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. 1-9, the present invention provides a technical solution:

the utility model provides a but hydraulic pressure folding film box, including base 1, base 1's bilateral symmetry is fixed to be provided with two sets of connecting plates 2, it has first pivot 3 to lie in fixed running through in connecting plate 2 with one side, the articulated connecting rod 4 that is provided with in the first pivot 3, connecting rod 4 is fixed in the output of pneumatic cylinder 5, base 1's bilateral symmetry is fixed and is provided with second pivot 6, second pivot 6 articulates on the mounting panel of wrapping machine when the installation, when pneumatic cylinder 5 opens, can drive the lift of connecting rod 4, and then drive connecting plate 2 through first pivot 3 is articulated, finally realize the position control to base 1.

The base 1 is fixedly provided with a plurality of L-shaped central columns 8, the bottom ends of the L-shaped central columns 8 are provided with grooves 9, L-shaped clamping pieces 10 are inserted into the grooves 9, springs 11 are connected and arranged between the L-shaped clamping pieces 10 and the grooves 9, the L-shaped clamping pieces 10 are sequentially communicated with a rope threading hole 131, a lower sliding groove 132, a connecting groove 133, an upper sliding groove 134 and a top groove 135 from bottom to top, a lower magnet block 141 is movably arranged in the lower sliding groove 132, a lower magnet block bulge 142 is fixedly arranged on the lower magnet block 141, the lower magnet block bulge 142 is contacted with the inner wall of the lower sliding groove 132, an infrared distance measuring emitter 143 is embedded in the top of the lower magnet block 141, the lower magnet block 141 can move up and down, a spring II 15 is connected and arranged between the bottoms of the lower magnet block 141 and the lower sliding groove 132, the bottom of the lower magnet block 141 is fixedly provided with a connecting rope 16, the connecting rope 16 passes through the rope threading hole 131 and then is fixed on the side wall of the grooves 9, an upper magnet block 171 is movably disposed in the upper sliding groove 134, an upper magnet block protrusion 172 is fixedly disposed on the upper magnet block 171, the upper magnet block protrusion 172 contacts with the inner wall of the upper sliding groove 134, an infrared receiver 173 is embedded in the bottom of the upper magnet block 171, the upper magnet block 171 can move up and down, in an initial state, the lower magnet block protrusion 142 is located at the topmost end of the lower sliding groove 132, the upper magnet block protrusion 172 is located at the bottommost end of the upper sliding groove 134, the lower magnet block 141 and the upper magnet block 171 are attached to each other at the connecting groove 133, the distance between the infrared distance measuring emitter 143 and the infrared receiver 173 is closest, which indicates that the film roll 34 is not placed, after the film roll 34 is clamped, the infrared distance measuring emitter 143 and the infrared receiver 173 are far away from each other and exceed a predetermined value in the initial state, and the analysis processor determines that the film roll 34 is installed at the position, the film winding device can be used for judging whether the film winding drum 34 exists or not in an operation room which is not directly observed, and can also know the quantity of the existing film winding drums 34 according to the distance measuring conditions of each group of infrared distance measuring transmitters 143 and infrared receivers 173, so that timely supplement is achieved, a spring III 18 is connected between the upper magnet block 171 and the top of the upper sliding chute 134, a limiting column 19 and a rack 20 are fixedly arranged above the upper magnet block 171, a fixing plate 21 is fixedly arranged at the top of the L-shaped clamping piece 10, a gear 22 is hinged to the fixing plate 21 through a bearing, so that the gear 22 can rotate in place, a central shaft 23 is fixedly arranged at the center of the gear 22, a clamping rod 24 is fixedly arranged on the central shaft 23, the gear 22 can drive the clamping rod 24 to rotate through the central shaft 23, scale marks 25 are fixedly arranged on the clamping rod 24, and the scale marks 25 enable a user to quickly read the radius length of the film winding drum 34 including a drum core, or the thickness of the film without the cylinder core, the clamping bar 24 is provided with a strip-shaped groove 26, the strip-shaped groove 26 is fixedly provided with a rubber blocking tooth 27, the rubber blocking tooth 27 is arranged to enable the first magnet bar 28 and the second magnet bar 30 to be stably positioned at the position close to the fixing plate 21 in the initial state, and can not automatically pass through the rubber blocking tooth 27 to move, so as to avoid the influence on the placement of the film winding drum 34, the strip-shaped groove 26 is internally provided with the first magnet bar 28 and the second magnet bar 30 in a penetrating manner, the first magnet bar 28 is fixedly provided with a first push plate 29, the second magnet bar 30 is fixedly provided with a second push plate 31, the first push plate 29 and the second push plate 31 are arranged to facilitate the movement of the first magnet bar 28 and the second magnet bar 30, the center of the L-shaped central column 8 is fixedly provided with a central limit magnet block 32, the side limit magnet block 33 is embedded in the side edge of the L-shaped central column 8, all have adsorptive magnetism.

Preferably, a guide rail 12 is arranged between the L-shaped clamping member 10 and the base 1, the guide rail 12 is fixed on the base 1, the L-shaped clamping member 10 is movably arranged on the guide rail 12, and the L-shaped clamping member 10 can move along the guide rail 12.

Preferably, the lower magnet block 141 and the lower magnet block boss 142 are integrally formed, and are more robust.

Preferably, the upper magnet block 171 and the upper magnet block boss 172 are integrally molded, and are more robust.

A wrapping machine comprises the film box capable of being folded by hydraulic pressure.

The working principle is as follows: in practical use, the number of the L-shaped central columns 8, the L-shaped clamping members 10 and the related structures thereof can be flexibly set according to the number of the film reels 34 to be placed, for example, if 14 film reels 34 are to be placed, 14 groups of the L-shaped central columns 8, the L-shaped clamping members 10 and the related structures thereof are respectively set, and the like, and the use is flexible, when the film reels 34 are placed, the L-shaped clamping members 10 are gradually pulled outwards according to the thickness of the film reels 34, so that the L-shaped clamping members 10 are far away from the L-shaped central columns 8, and at this time, under the action of the connecting rope 16, the lower magnet blocks 141 and the lower magnet block protrusions 142 are pulled downwards, and further the adsorption and limitation on the upper magnet blocks 171 and the upper magnet block protrusions 172 are lost, and one of the functions is to enable the positions of the upper magnet blocks 171 and the upper magnet block protrusions 172 to be freely adjusted; the second function is to determine the existence and quantity of the film roll 34, specifically, in the initial state, the lower magnet block 141 and the upper magnet block 171 are attached to each other at the connecting groove 133, the distance between the infrared ranging emitter 143 and the infrared receiver 173 at this time is the closest, which indicates that the film roll 34 is not placed at this time, after the film roll 34 is clamped, the infrared ranging emitter 143 and the infrared receiver 173 are far away from each other and exceed the predetermined value of the initial state, the analysis processor determines that the film roll 34 is installed at this position, which can be used for determining the existence of the film roll 34 at a specific position in an operating room with indirect observation, or can know the quantity of the existing whole film rolls 34 according to the ranging condition of each group of infrared ranging emitter 143 and infrared receiver 173, so as to facilitate supplement in time; the third function is: go up magnet piece 171 and last magnet piece bellying 172 when removing the adsorption state, can be in the effect of three 18 of spring rebound, and then drive rack 20 rebound, rack 20 drives the gear 22 again rotatory, gear 22 drives the kelly 24 rotation through center pin 23 for kelly 24 is close L type center post 8 gradually, vertical state becomes the downward sloping, both can save manual operation's time, can remind the user to accomplish the further location and the measurement operation to film reel 34 through structural motion again.

In the process of moving the L-shaped clamping member 10 outwards, the inclination amplitude of the clamping rod 24 is related to the elastic force of the spring III 18, and the small inclination does not cause a block to the placement of the film roll 34, at this time, the film roll 34 is already placed in place, and it should be noted that the winding end of the film roll 34 needs to be aligned to the position of the L-shaped clamping member 10 during the placement, so that the L-shaped clamping member 10 can tightly press the end of the film roll 34 under the action of the spring I11, and the use is prevented from being affected due to the looseness of the film roll 34.

After the L-shaped clamping piece 10 clamps the film roll 34, the position of the clamping rod 24 can be manually adjusted in an auxiliary way, because the upper magnet block 171 and the upper magnet block protrusion 172 are released from adsorption locking, the position can be freely adjusted, when the diameter of the core of the film roll 34 is equal to the diameter of the L-shaped central column 8, the first push plate 29 can push the first magnet rod 28, so that the first magnet rod 28 moves to the position adsorbed by the central limit magnet block 32, the radius length of the core of the film roll 34 can be rapidly read, or the second magnet rod 30 can be pushed by the second push plate 31, so that the second magnet rod 30 moves to be adsorbed by the side limit magnet block 33, the film thickness of the film roll 34 without the core can be rapidly read, when the diameter of the core of the film roll 34 is larger than the diameter of the L-shaped central column 8, the film thickness of the film roll 34 without the core can be measured, simple operation and convenient subsequent use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulically collapsible film cassette, comprising a base (1), characterized in that: two groups of connecting plates (2) are symmetrically and fixedly arranged on two sides of the base (1), a first rotating shaft (3) is fixedly penetrated in the connecting plates (2) positioned on the same side, a connecting rod (4) is hinged on the first rotating shaft (3), the connecting rod (4) is fixed at the output end of a hydraulic cylinder (5), and second rotating shafts (6) are symmetrically and fixedly arranged on two sides of the base (1);

the base (1) is fixedly provided with a plurality of L-shaped central columns (8), the bottom ends of the L-shaped central columns (8) are provided with grooves (9), L-shaped clamping pieces (10) are inserted into the grooves (9), first springs (11) are connected between the L-shaped clamping pieces (10) and the grooves (9), rope penetrating holes (131), lower sliding grooves (132), connecting grooves (133), upper sliding grooves (134) and top grooves (135) are sequentially communicated in the L-shaped clamping pieces (10) from bottom to top, lower magnet blocks (141) are movably arranged in the lower sliding grooves (132), lower magnet block protrusions (142) are fixedly arranged on the lower magnet blocks (141), the lower magnet block protrusions (142) are in contact with the inner walls of the lower sliding grooves (132), and infrared distance measuring transmitters (143) are embedded in the tops of the lower blocks (141), the lower magnet block (141) and the bottom of the lower sliding groove (132) are connected and provided with a second spring (15), the bottom of the lower magnet block (141) is fixedly provided with a connecting rope (16), the connecting rope (16) penetrates through the rope penetrating hole (131) and then is fixed on the side wall of the groove (9), the upper sliding groove (134) is movably provided with an upper magnet block (171), the upper magnet block (171) is fixedly provided with an upper magnet block bulge (172), the upper magnet block bulge (172) is contacted with the inner wall of the upper sliding groove (134), an infrared receiver (173) is embedded in the bottom of the upper magnet block (171), a third spring (18) is connected and provided between the upper magnet block (171) and the top of the upper sliding groove (134), a limiting column (19) and a rack (20) are fixedly provided above the upper block (171), a fixing plate (21) is fixedly provided at the top of the L-shaped clamping piece (10), a gear (22) is hinged on the fixed plate (21) through a bearing, a central shaft (23) is fixedly arranged at the center of the gear (22), a clamping rod (24) is fixedly arranged on the central shaft (23), scale marks (25) are fixedly arranged on the clamping rod (24), a strip-shaped groove (26) is formed in the clamping rod (24), rubber blocking teeth (27) are fixedly arranged in the strip-shaped groove (26), a first magnet rod (28) and a second magnet rod (30) penetrate through the strip-shaped groove (26), a first push plate (29) is fixedly arranged on the first magnet rod (28), a second push plate (31) is fixedly arranged on the second magnet rod (30), a central limiting magnet block (32) is fixedly arranged at the center of the L-shaped central column (8), and a side limit magnet block (33) is embedded in the side of the L-shaped central column (8).

2. A hydraulically collapsible membrane cassette as claimed in claim 1, wherein: a guide rail (12) is arranged between the L-shaped clamping piece (10) and the base (1), the guide rail (12) is fixed on the base (1), and the L-shaped clamping piece (10) is movably arranged on the guide rail (12).

3. A hydraulically collapsible membrane cassette as claimed in claim 1, wherein: the lower magnet block (141) and the lower magnet block boss (142) are integrally formed.

4. A hydraulically collapsible membrane cassette as claimed in claim 1, wherein: the upper magnet block (171) and the upper magnet block boss (172) are integrally formed.

5. A wrapping machine characterized by: a hydraulically collapsible membrane cassette comprising a membrane cassette as claimed in any one of the preceding claims 1 to 4.