CN110723355B - Protective film withdrawing device for gear shaft packaging - Google Patents

Protective film withdrawing device for gear shaft packaging Download PDF

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Publication number
CN110723355B
CN110723355B CN201910950878.4A CN201910950878A CN110723355B CN 110723355 B CN110723355 B CN 110723355B CN 201910950878 A CN201910950878 A CN 201910950878A CN 110723355 B CN110723355 B CN 110723355B
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protection film
arc
clamping
spring
frame
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CN201910950878.4A
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CN110723355A (en
Inventor
刘鑫
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Nanjing Hanmingzhi Intelligent Technology Co Ltd
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Nanjing Hanmingzhi Intelligent Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12Feeding webs from rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/02Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention relates to a drawing device, in particular to a protective film drawing device for packing a gear shaft. The technical problem how to provide one kind can be quick take out metal protection film to metal protection film can not the turn-up, can be comparatively quick roll up the membrane to the tooth axle, can not cause the extravagant tooth axle protection film draw-out device for packing of metal protection film. A protective film extracting device for packing a gear shaft comprises a placing frame, an n-shaped handle and the like; one side of the placing frame is provided with an n-shaped handle. According to the metal protection film cutting device, the metal protection film barrel is placed in the placing frame, the swinging plate is pulled to drive the rubber clamping plate to clamp the metal protection film, the frame is moved to pull out the metal protection film, the metal protection film can be uniformly pulled out, the metal protection film cannot be curled, and the metal protection film can be cut off by pulling the cutting blade back and forth.

Description

Protective film withdrawing device for gear shaft packaging
Technical Field
The invention relates to a drawing device, in particular to a protective film drawing device for packing a gear shaft.
Background
The metal protective film is medium-viscosity, has no adhesive residue when used at normal temperature (adhesive residue when used for a long time or used in environments such as outdoor sunshine and high temperature), and is suitable for being attached to materials with smooth surfaces (the frosted surfaces are not suitable for use) and without oil stains, water, dust and the like on the surfaces.
After the gear shaft processing was accomplished, need pack the transportation to it, because antirust oil can generally be paintd on the gear shaft to avoid the gear shaft to cause rust in transit oxidation, at present generally the manual work pull out the back with metal protection film, place the gear shaft on metal protection film again, the operator rolls up the metal protection film on the gear shaft again, then the operator reuses the blade and cuts metal protection film.
Therefore, the operation is complicated, the speed of winding the metal protection film on the gear shaft is slow, the metal protection film is curled due to the fact that the metal protection film is soft after the metal protection film is cut off, an operator needs to pull the metal protection film open, and if the number of curled edges is large, the metal protection film can be directly cut off and discarded by a common operator, so that waste of the metal protection film is caused.
Therefore, in order to solve the existing problems, the protective film extracting device for gear shaft packaging is needed to be invented, wherein the metal protective film can be extracted quickly, the metal protective film cannot be curled, the gear shaft can be rolled more quickly, and the waste of the metal protective film cannot be caused.
Disclosure of Invention
In order to overcome the defects that the speed of winding a metal protective film on a gear shaft is slow, the operation is more complicated and the metal protective film is curled at present, the invention has the technical problems that: the utility model provides a can be quick take metal protection film out to metal protection film can not the turn-up, can be comparatively quick roll up the membrane to the tooth axle, can not cause the extravagant protection film draw-out device for tooth axle packing of metal protection film.
The technical scheme is as follows: the utility model provides a protection film draw-out device is used in gear shaft packing, is including placing frame and n type handle, places frame one side and installs n type handle, still includes to limit plate, guide arm, fixed plate, clamping mechanism, truncation mechanism and chucking mechanism, places the frame inboard and is equipped with and is used for carrying on spacing limiting plate to metal protection film, keeps away from n type handle one side on placing the frame and installs two piece at least guide arms, and the fixed plate is installed to the guide arm end, and the gliding style is equipped with clamping mechanism on the guide arm, wherein place the frame and be used for placing a metal protection film section of thick bamboo, wherein clamping mechanism is used for pressing from both sides the metal protection film of pulling out, is equipped with truncation mechanism in the clamping mechanism, wherein truncation mechanism is used for cuting metal protection film, and fixed plate one side is equipped.
In addition, it is especially preferred that, clamping mechanism is including the sliding sleeve, first spring, the frame, the swing board, rubber splint and first torsion spring, it is equipped with the sliding sleeve all to slide on two guide arms, be connected with first spring between the sliding sleeve left surface and the frame right flank of placing, first spring is around on the guide arm, install the frame between two sliding sleeves, the frame is located between two guide arms, it is penetrating about the frame, frame upper portion is opened there is first opening, the frame top is equipped with the swing board through the mode of articulated connection, the swing board is located first opening, rubber splint are installed to swing board bottom, swing board and frame articulated department are equipped with first torsion spring, open the frame bottom has the second opening, the width of second opening slightly is less than metal protection film's width.
In addition, it is especially preferred that the cutting mechanism comprises a sliding block, a cutting blade and a second spring, the sliding groove is formed in the right side of the top of the frame, the sliding block is arranged in the sliding groove in a sliding mode, the cutting blade used for cutting the metal protective film is arranged in the sliding block in the sliding mode, the cutting blade penetrates through the sliding groove, and the second spring is connected between the cutting blade and the bottom of the sliding block.
In addition, it is especially preferred that chucking mechanism is including rubber cardboard and third spring, and the fixed plate left surface is opened there is the arc wall, and the swing type is equipped with the rubber cardboard that is used for blocking metal protection film in the arc wall, is connected with the third spring between top in rubber cardboard and the arc wall.
In addition, particularly preferably, the film pushing device further comprises a film pushing mechanism, the film pushing mechanism comprises a gear, a first guide sleeve, an arc-shaped inner rack, a fourth spring, an arc-shaped snap gauge, a second guide sleeve, an arc-shaped outer rack, a snap rod and a fifth spring, the gear is rotatably installed on the rear side of the left side surface of the fixed plate, the first guide sleeve is installed on the lower portion of the rear side surface of the fixed plate, the arc-shaped inner rack is arranged in an inward sliding mode in the first guide sleeve and is meshed with the gear, the fourth spring is connected between the arc-shaped inner rack and the first guide sleeve, the arc-shaped snap gauge matched with the arc-shaped groove is installed at the left end of the arc-shaped inner rack, the second guide sleeve is installed on the upper portion of the rear side surface of the fixed plate, the arc-shaped outer rack is meshed with the gear, the portion, located on the upper portion of the second guide sleeve, of the arc-shaped outer rack is larger, the upper portion of the arc-shaped outer rack is provided with the slot, the middle portion of the right side surface of the swinging plate is provided with the slot, a clamping rod is arranged at the top of the swinging plate in a sliding mode, the bottom end of the clamping rod is located in the groove, the bottom end of the clamping rod is matched with the clamping groove, and a fifth spring is connected between the clamping rod and the swinging plate.
In addition, especially preferred is, still include special-shaped driving lever, second torsion spring and block rubber, and special-shaped driving lever is installed through the mode of articulated connection in the middle part in the n type handle, and special-shaped driving lever and n type handle junction are equipped with second torsion spring, and the block rubber that is used for carrying out the friction to the metal protection film is installed to special-shaped driving lever lower extreme, and it has the through-hole to place frame left surface and open, and the block rubber is located the through-hole left.
In addition, especially preferred still include fixture block and sixth spring, place frame front and back both sides all and open the slide opening, the slide opening internal sliding formula is equipped with the fixture block, is connected with the sixth spring between fixture block lateral surface and the slide opening.
Compared with the prior art, the invention has the following advantages: according to the metal protection film clamping device, the metal protection film barrel is placed in the placing frame, the swinging plate is pulled to drive the rubber clamping plate to clamp the metal protection film, the frame is moved to pull out the metal protection film, so that the metal protection film can be uniformly pulled out, the metal protection film cannot be curled, the metal protection film can be cut off by pulling the cutting blade back and forth, the arc-shaped inner rack and the arc-shaped clamping plate can be driven to push the metal protection film into the arc-shaped groove through the matching of the swinging plate and the arc-shaped outer rack, the metal protection film can be fixed through the matching of the rubber clamping plate and the third spring, the rubber block can be driven to swing to tightly press the metal protection film barrel through swinging the special-shaped deflector rod, and therefore the metal protection film barrel is prevented from rotating to cause elongation of the.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic diagram of a partial top view structure of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged view of part B of the present invention.
Wherein the figures include the following reference numerals: 1. placing frame, 2, n-shaped handle, 3, limit plate, 4, guide rod, 5, fixing plate, 6, clamping mechanism, 61, sliding sleeve, 62, first spring, 63, frame, 64, first opening, 65, second opening, 66, swinging plate, 67, rubber clamping plate, 68, first torsion spring, 7, cutting mechanism, 71, sliding groove, 72, sliding block, 73, cutting blade, 74, second spring, 8, clamping mechanism, 81, arc-shaped groove, 82, rubber clamping plate, 83, third spring, 9, film pushing mechanism, 91, gear, 92, first guide sleeve, 93, arc-shaped inner rack, 94, fourth spring, 95, arc-shaped clamping plate, 96, second guide sleeve, 97, arc-shaped outer rack, 98, clamping groove, 99, slotting, 910, clamping rod, 911, fifth spring, 10, driving rod, 11, second torsion spring, 12, through hole, 13, rubber block, 14, sliding hole, 15. a latch, 16 and a sixth spring.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A protective film withdrawing device for packing a gear shaft is shown in figures 1-3 and comprises a placing frame 1, an n-shaped handle 2, a limiting plate 3, guide rods 4, a fixing plate 5, a clamping mechanism 6, a cutting mechanism 7 and a clamping mechanism 8, wherein the n-shaped handle 2 is installed on one side of the placing frame 1, the limiting plate 3 used for limiting a metal protective film is arranged on the inner side of the placing frame 1, two guide rods 4 are installed on one side of the placing frame 1, which is far away from the n-shaped handle 2, the fixing plate 5 is installed at the tail ends of the guide rods 4, the clamping mechanism 6 is slidably arranged on the guide rods 4, wherein the placing frame 1 is used for placing a metal protective film cylinder, the clamping mechanism 6 is used for clamping the pulled metal protective film, a cutting mechanism 7 is arranged in the clamping mechanism 6, the cutting mechanism 7 is used for cutting off the metal protective film, and a clamping mechanism 8 is arranged on one side of the fixing plate 5, wherein the clamping mechanism 8 is used for clamping the tail end of the metal protective film.
The clamping mechanism 6 comprises sliding sleeves 61, first springs 62, a frame 63, a swinging plate 66, a rubber clamping plate 67 and first torsion springs 68, the sliding sleeves 61 are arranged on the two guide rods 4 in a sliding mode, the first springs 62 are connected between the left side face of the sliding sleeves 61 and the right side face of the placing frame 1, the first springs 62 are wound on the guide rods 4, the frame 63 is installed between the two sliding sleeves 61, the frame 63 is located between the two guide rods 4, the frame 63 is through left and right, a first opening 64 is formed in the upper portion of the frame 63, the swinging plate 66 is arranged at the top of the frame 63 in a hinged connection mode, the swinging plate 66 is located in the first opening 64, the rubber clamping plate 67 is installed at the bottom of the swinging plate 66, the first torsion springs 68 are arranged at the hinged positions of the swinging plate 66 and the frame 63, a second opening 65 is formed in the bottom of the frame 63, and the width of the second opening 65 is slightly smaller than that of the metal protective film.
The cutting mechanism 7 comprises a sliding block 72, a cutting blade 73 and a second spring 74, a sliding groove 71 is formed in the right side of the top of the frame 63, the sliding block 72 is arranged in the sliding groove 71 in a sliding mode, the cutting blade 73 used for cutting the metal protective film is arranged in the sliding block 72 in the sliding mode, the cutting blade 73 penetrates through the sliding groove 71, and the second spring 74 is connected between the cutting blade 73 and the bottom of the sliding block 72.
The chucking mechanism 8 comprises a rubber clamping plate 82 and a third spring 83, an arc-shaped groove 81 is formed in the left side face of the fixed plate 5, the rubber clamping plate 82 used for clamping the metal protection film is arranged in the arc-shaped groove 81 in a swinging mode, and the third spring 83 is connected between the top of the rubber clamping plate 82 and the top of the arc-shaped groove 81.
When the device is used, an operator firstly places a metal protective film cylinder in the placing frame 1, the metal protective film cylinder can be limited through the limiting plate 3, the metal protective film cylinder is prevented from falling off, the operator holds the n-type handle 2 and can lift the device, the operator pulls one end of the metal protective film out of the frame 63, the width of the second opening 65 is slightly smaller than that of the metal protective film, so that the metal protective film cannot pass through the second opening 65, the operator holds the swinging plate 66, the operator swings the swinging plate 66 to the right, the first torsion spring 68 is compressed therewith, the swinging plate 66 can drive the rubber clamping plate 67 to swing, the rubber clamping plate 67 can be matched with the frame 63 to clamp the pulled metal protective film, after the metal protective film is clamped, the operator can pull the frame 63 to the right through the swinging plate 66 to move, the sliding sleeve 61 plays a guiding role, the first spring 62 is stretched therewith, the frame 63 can drive the metal protection film to move rightwards, the metal protection film can not be folded when moving under the action of the rubber clamping plate 67, when the frame 63 moves to be in contact with the left side face of the fixing plate 5, an operator plugs the metal protection film into the arc-shaped groove 81, the rubber clamping plate 82 can swing upwards, the third spring 83 compresses accordingly, when the hand of the operator leaves the arc-shaped groove 81, the rubber clamping plate 82 can clamp the metal protection film downwards under the action of the third spring 83, so that the metal protection film can not be curled, the operator loosens the swinging plate 66, the swinging plate 66 can drive the rubber clamping plate 67 to swing under the action of the first torsion spring 68, so that the rubber clamping plate 67 can loosen the clamping of the metal protection film, under the action of the first spring 62, the frame 63 can be driven to reset leftwards, the operator can place the processed gear shaft on the metal protection film, the operator pushes down again and cuts blade 73, second spring 74 is tensile thereupon, after cutting blade 73 inserts the metal protection film, the operator makes a round trip to stimulate again and cuts blade 73, slider 72 plays the guide effect, so alright cut the metal protection film, after the metal protection film cuts, the operator loosens and cuts blade 73, under the effect of second spring 74, alright drive cuts blade 73 and upwards resets, so, the operator can use the metal protection film after cutting to wrap up the tooth axle, in order to avoid tooth axle colliding with in the transit, avoid the epaxial antirust oil of tooth to be absorbed by things such as carton.
Example 2
On the basis of embodiment 1, as shown in fig. 1 to 4, the present invention further comprises a film pushing mechanism 9, the film pushing mechanism 9 comprises a gear 91, a first guide sleeve 92, an arc-shaped inner rack 93, a fourth spring 94, an arc-shaped catch plate 95, a second guide sleeve 96, an arc-shaped outer rack 97, a catch lever 910 and a fifth spring 911, the gear 91 is rotatably mounted on the rear side of the left side surface of the fixing plate 5, the first guide sleeve 92 is mounted on the lower portion of the rear side surface of the fixing plate 5, the arc-shaped inner rack 93 is slidably disposed in the first guide sleeve 92, the arc-shaped inner rack 93 is engaged with the gear 91, the fourth spring 94 is connected between the arc-shaped inner rack 93 and the first guide sleeve 92, the arc-shaped catch plate 95 engaged with the arc-shaped groove 81 is mounted on the left end of the arc-shaped inner rack 93, the second guide sleeve 96 is mounted on the upper portion of the rear side surface of the fixing plate 5, the arc-shaped outer rack 97 is engaged with the gear 91 is slidably disposed in the second guide sleeve 96, the arc-shaped outer rack 97 is larger on the upper portion of the second guide sleeve 96, the upper portion of the arc-shaped outer rack 97 is provided with a clamping groove 98, the middle portion of the right side surface of the swinging plate 66 is provided with a slot 99, the top of the swinging plate 66 is slidably provided with a clamping rod 910, the bottom end of the clamping rod 910 is positioned in the slot 99, the bottom end of the clamping rod 910 is matched with the clamping groove 98, and a fifth spring 911 is connected between the clamping rod 910 and the swinging plate 66.
When the swing plate 66 swings right to pull the frame 63 to move right to contact with the fixed plate 5, the arc-shaped outer rack 97 can be just clamped into the slot 99, when the arc-shaped outer rack 97 contacts with the clamping rod 910, because the part of the arc-shaped outer rack 97 on the upper part of the second guide sleeve 96 is larger, the arc-shaped outer rack 97 cannot slide down, the clamping rod 910 can move up, the fifth spring 911 is stretched along with the fifth spring, when the clamping groove 98 is positioned below the clamping rod 910, under the action of the fifth spring 911, the clamping rod 910 can clamp the arc-shaped outer rack 97 down, when the swing plate 66 swings left to reset, the arc-shaped outer rack 97 can be driven to slide, the arc-shaped outer rack 97 can drive the gear 91 to rotate clockwise, the gear 91 can drive the arc-shaped inner rack 93 to slide left, the fourth spring 94 is stretched along with the arc-shaped inner rack 93 can drive the arc-shaped clamping plate 95 to slide left, when the arc-shaped clamping plate 95 contacts with the metal protection film in the second opening 65, because rubber splint 67 is no longer fixed to metal protection film this moment, arc cardboard 95 alright drive metal protection film and remove to in the arc wall 81, cooperation through rubber cardboard 82 and third spring 83, alright fix metal protection film, when metal protection film is fixed the back, the operator stimulates kelly 910 upward movement again, kelly 910 alright loosen the fixed to draw-in groove 98, under the effect of fourth spring 94, rack 93 alright slip in the arc, rack 93 can drive gear 91 anticlockwise rotation in the arc, gear 91 alright drive the outer rack 97 of arc and slide and reset.
Example 3
On the basis of the embodiment 2, as shown in fig. 1-2, the metal protection device further comprises a special-shaped deflector rod 10, a second torsion spring 11 and a rubber block 13, the special-shaped deflector rod 10 is installed in the middle of the inside of the n-shaped handle 2 in a hinged connection mode, the second torsion spring 11 is arranged at the connection position of the special-shaped deflector rod 10 and the n-shaped handle 2, the rubber block 13 used for rubbing the metal protection film is installed at the lower end of the special-shaped deflector rod 10, a through hole 12 is formed in the left side face of the placing frame 1, and the rubber block 13 is located on the left side of the through hole 12.
The storage frame is characterized by further comprising a clamping block 15 and a sixth spring 16, sliding holes 14 are formed in the front side and the rear side of the storage frame 1, the clamping block 15 is arranged in the sliding holes 14 in a sliding mode, and the sixth spring 16 is connected between the outer side face of the clamping block 15 and the sliding holes 14.
When the metal protection film is used for packaging the processed gear shaft, an operator can hook the special-shaped deflector rod 10 by using a little finger to swing upwards, the second torsion spring 11 is compressed along with the small finger, the special-shaped deflector rod 10 can drive the rubber block 13 to swing and compress the metal protection film barrel, so that the metal protection film barrel is prevented from rotating and stretching the metal protection film when the operator places the gear shaft on the metal protection film, and after the operator loosens the special-shaped deflector rod 10, the rubber block 13 can be separated from the metal protection film barrel under the action of the second torsion spring 11.
When the metal protection film barrel is placed in the placing frame 1, the front portion and the rear portion of the metal protection film barrel can be in contact with the fixture blocks 15, so that the fixture blocks 15 can move outwards, the sixth springs 16 are compressed, after the metal protection film barrel is located in the middle of the fixture blocks 15, the fixture blocks 15 can be clamped into the metal protection film barrel under the action of the sixth springs 16, and therefore the metal protection film barrel cannot fall off when rotating.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.

Claims (5)

1. The utility model provides a protection film draw-out device is used in gear shaft packing, is including placing frame (1) and n type handle (2), places frame (1) one side and installs n type handle (2), characterized by: the metal protection film cutting device is characterized by further comprising a limiting plate (3), guide rods (4), a fixing plate (5), a clamping mechanism (6), a cutting mechanism (7) and a clamping mechanism (8), wherein the limiting plate (3) used for limiting a metal protection film is arranged on the inner side of the placement frame (1), at least two guide rods (4) are installed on one side, away from the n-shaped handle (2), of the placement frame (1), the fixing plate (5) is installed at the tail end of each guide rod (4), the clamping mechanism (6) is arranged on the guide rods (4) in a sliding mode, the placement frame (1) is used for placing a metal protection film cylinder, the clamping mechanism (6) is used for clamping the pulled-out metal protection film, the cutting mechanism (7) is arranged in the clamping mechanism (6), the cutting mechanism (7) is used for cutting off the metal protection film, the clamping mechanism (8) is arranged on one side of the fixing plate (5), the clamping mechanism (8) is used for clamping the tail end of the metal protection film, and the clamping mechanism (6) comprises a sliding sleeve (61), The device comprises a first spring (62), a frame (63), a swinging plate (66), a rubber clamping plate (67) and a first torsion spring (68), wherein sliding sleeves (61) are arranged on two guide rods (4) in a sliding mode, the first spring (62) is connected between the left side surface of each sliding sleeve (61) and the right side surface of a placing frame (1), the first spring (62) is wound on the guide rods (4), the frame (63) is installed between the two sliding sleeves (61), the frame (63) is located between the two guide rods (4), the frame (63) is through left and right, a first opening (64) is formed in the upper portion of the frame (63), the swinging plate (66) is arranged at the top of the frame (63) in a hinged connection mode, the swinging plate (66) is located in the first opening (64), the rubber clamping plate (67) is installed at the bottom of the swinging plate (66), the first torsion spring (68) is arranged at the hinged position of the swinging plate (66) and the frame (63), a second opening (, the width of the second opening (65) is slightly smaller than that of the metal protective film, the cutting mechanism (7) comprises a sliding block (72), a cutting blade (73) and a second spring (74), a sliding groove (71) is formed in the right side of the top of the frame (63), the sliding block (72) is arranged in the sliding groove (71) in a sliding mode, the cutting blade (73) used for cutting the metal protective film is arranged in the sliding block (72) in the sliding mode, the cutting blade (73) penetrates through the sliding groove (71), and the second spring (74) is connected between the cutting blade (73) and the bottom of the sliding block (72).
2. The protective film extracting device for packing a gear shaft according to claim 1, wherein: chucking mechanism (8) are including rubber cardboard (82) and third spring (83), and open fixed plate (5) left surface has arc groove (81), and the interior swing type of arc groove (81) is equipped with rubber cardboard (82) that are used for blocking the metal protection film, is connected with third spring (83) between top in rubber cardboard (82) and arc groove (81).
3. The protective film extracting device for packing a gear shaft according to claim 2, wherein: the film pushing mechanism (9) comprises a gear (91), a first guide sleeve (92), an arc-shaped inner rack (93), a fourth spring (94), an arc-shaped clamping plate (95), a second guide sleeve (96), an arc-shaped outer rack (97), a clamping rod (910) and a fifth spring (911), the gear (91) is rotatably installed on the rear side of the left side face of the fixed plate (5), the first guide sleeve (92) is installed on the lower portion of the rear side face of the fixed plate (5), the arc-shaped inner rack (93) is arranged in the first guide sleeve (92) in a sliding mode, the arc-shaped inner rack (93) is meshed with the gear (91), the fourth spring (94) is connected between the arc-shaped inner rack (93) and the first guide sleeve (92), the arc-shaped clamping plate (95) matched with the arc-shaped groove (81) is installed at the left end of the arc-shaped inner rack (93), the second guide sleeve (96) is installed on the upper portion of the rear side face of the fixed plate (5), the inner sliding type of the second guide sleeve (96) is provided with an arc-shaped outer rack (97), the arc-shaped outer rack (97) is meshed with the gear (91), the part of the arc-shaped outer rack (97) located on the upper portion of the second guide sleeve (96) is large, the upper portion of the arc-shaped outer rack (97) is provided with a clamping groove (98), the middle of the right side face of the swinging plate (66) is provided with a notch (99), the top of the swinging plate (66) is provided with a clamping rod (910) in a sliding manner, the bottom end of the clamping rod (910) is located in the notch (99), the bottom end of the clamping rod (910) is matched with the clamping groove (98), and a fifth spring (911) is connected between the clamping rod (910) and the swinging plate (66).
4. The protective film extracting apparatus for packing a pinion according to claim 3, wherein: still including special-shaped driving lever (10), second torsion spring (11) and block rubber (13), special-shaped driving lever (10) is installed through the mode of articulated connection in the middle part in n type handle (2), special-shaped driving lever (10) is equipped with second torsion spring (11) with n type handle (2) junction, block rubber (13) that are used for carrying out the friction to metal protection film are installed to special-shaped driving lever (10) lower extreme, it has through-hole (12) to place frame (1) left surface and open, block rubber (13) are located through-hole (12) left.
5. The protective film extracting device for packing a gear shaft according to claim 4, wherein: the novel storage rack is characterized by further comprising a clamping block (15) and a sixth spring (16), sliding holes (14) are formed in the front side and the rear side of the interior of the storage frame (1), the clamping block (15) is arranged in each sliding hole (14) in a sliding mode, and the sixth spring (16) is connected between the outer side face of each clamping block (15) and the corresponding sliding hole (14).
CN201910950878.4A 2019-10-08 2019-10-08 Protective film withdrawing device for gear shaft packaging Active CN110723355B (en)

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Application Number Priority Date Filing Date Title
CN201910950878.4A CN110723355B (en) 2019-10-08 2019-10-08 Protective film withdrawing device for gear shaft packaging

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Application Number Priority Date Filing Date Title
CN201910950878.4A CN110723355B (en) 2019-10-08 2019-10-08 Protective film withdrawing device for gear shaft packaging

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CN110723355A CN110723355A (en) 2020-01-24
CN110723355B true CN110723355B (en) 2021-08-13

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