CN211225677U - Bubble film quantitative cutting device for packaging precision instrument - Google Patents

Abstract

The utility model discloses a bubble film quantitative cutting device for packaging precision instruments, which comprises a bracket, and the utility model has the innovation point that the collected bubble film is cut off under the quantitative condition through the meshing of gears and the gear teeth on the end surface of a collecting roller, and is simple and practical; the device passes through the support and supports, the frame construction that the support was made for rigid material, intensity is higher when the quality is light, the inside jump ring that is equipped with of fluting on support top, will collect the roller through the pivot rotation support through the jump ring, it is also convenient simultaneously to take out the collection roller, the rework after-mentioned of renewal roller, it passes through motor drive to collect the roller, utilize the cooperation of motor and belt pulley, connect through the belt, can be with the power transmission of motor for collecting the roller, collect the bubble chamber membrane when collecting the roller pivoted and collect the completion, the bubble chamber membrane winding that will produce during the use is on collecting the roller surface, the device is whole reasonable compacter, more be favorable to the operator to use.

Description

Bubble film quantitative cutting device for packaging precision instrument

Technical Field

The utility model relates to a bubble membrane cutting equipment technical field for precision instruments packing specifically is a bubble membrane ration cutting device for precision instruments packing.

Background

The bubble film is a pressure-resistant, moisture-proof and shock-proof chemical product for packaging and filling, and plays a role in protecting equipment such as packaging, filling and the like in the packaging process of a precision instrument. The traditional bubble film needs to be manually cut off after measurement in the production process, a large amount of manpower and material resources are consumed in the process, the production efficiency of a factory is reduced to a certain degree, and therefore the quantitative bubble film cutting device for packaging precision instruments is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bubble membrane ration cutting device for precision instruments packing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bubble film ration cutting device for precision instruments packing, includes the support, the frame construction that the support was made for rigid material, support top fluting, inslot are equipped with the jump ring, the fluting inside on support top is equipped with collects the roller, it matches through pivot and jump ring and realizes and rotate between the support to collect the roller both ends, it has the bubble film to collect the winding of roller surface, support one side bottom is equipped with the motor, the output of motor, the one end that the collection roller stretches out the support all are equipped with the belt pulley, two connect the transmission through the belt between the belt pulley, the one end terminal surface that the motor was kept away from to the collection roller is equipped with the teeth of a cogwheel, the one end lateral wall that the motor was kept away from to the support is equipped with gear bracket, gear bracket one end is equipped with intermittent type gear and gear, the upper end of support and gear bracket homo, And the both ends symmetry that is located the support sets up, the inside bracing piece that all is equipped with of stop collar of spacing one end, clearance fit is connected between bracing piece and the sliding sleeve of spacing, one of them one side that the bracing piece is close to intermittent type gear establishes to rack structure, and the meshing is connected between rack structure and the intermittent type gear, the bracing piece middle section all is equipped with the baffle, the bracing piece surface all overlaps and is equipped with the spring, the spring is located between baffle and the sliding sleeve of spacing, two the bracing piece top is equipped with the cutting off sword, the cutting off sword is the inside structure that is equipped with the heating wire of ordinary cutting edge.

Preferably, the intermittent gear is a structure with one fifth of the outer surface of a common gear being partially toothless.

Preferably, the intermittent gear and the gear are concentrically and fixedly connected and then are installed at one end of the gear bracket and are rotationally connected with the gear bracket.

Preferably, the motor is an alternating current motor, and the motor is fixedly connected with the support through a motor base.

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

1. the utility model has the innovation point that the collected bubble film is cut off under the quantitative condition through the meshing of the gear and the gear teeth on the end surface of the collecting roller, and the device is simple and practical; the device passes through the support and supports, the frame construction that the support was made for rigid material, intensity is higher when the quality is light, the inside jump ring that is equipped with of fluting on support top, will collect the roller through the pivot rotation support through the jump ring, it is also convenient simultaneously to take out the collection roller, rework after the renewal roller, it passes through motor drive to collect the roller, utilize the cooperation of motor and belt pulley, connect through the belt, can be with the power transmission of motor for collecting the roller, collect the bubble chamber membrane when collecting roller pivoted and accomplish, the bubble chamber membrane winding that will produce during the use is on collecting the roller surface, constantly collect the bubble chamber membrane through the rotation of collecting the roller, also be favorable to production efficiency's improvement when convenient to operate, the device is whole reasonable compacter, more be favorable to the operator to use.

2. In the using process, along with the continuous winding of the bubble film on the collecting roller, the gear teeth on the end face of the collecting roller are matched with the gear to transmit power to the gear and the intermittent gear which is concentrically matched with the gear, the gear and the intermittent gear are supported by the gear support to rotate, meanwhile, the intermittent gear is meshed and connected with the rack structure at one end of the supporting rod, the bubble film is collected along with the rotation of the collecting roller, the supporting rod can realize reciprocating motion in the sliding sleeve of the limiting rod under the matching of the intermittent gear and the rack, when the collecting roller rotates for a certain angle, namely, a certain amount of bubble film is collected, the supporting rod just compresses the spring under the driving of the intermittent gear and then pushes the cutting knife to be contacted with the bubble film, as the electric heating wire is arranged in the cutting knife, the cutting knife can be heated to a certain temperature, then the bubble film is cut off instantly under the driving of the intermittent gear, the motor can be turned off, and then the collecting roller is taken out from the inside of the clamp spring at the top end of the bracket to prepare for the next working cycle; after the bubble chamber membrane is cut off to the cutting off cutter, intermittent type gear rotates to the surface just and lacks the tooth and be in the rack contact, and the bracing piece is free state this moment, and the spring can promote the baffle and pull back the bracing piece along the gag lever post, waits for intermittent type gear to rotate once more and contact with the bracing piece, realizes duty cycle, and the device design is more humanized, has improved work efficiency when facilitating the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left-side view structural diagram of the present invention.

In the figure: the device comprises a support 1, a collecting roller 2, a clamp spring 3, a motor 4, a belt 5, a gear support 6, an intermittent gear 7, a supporting rod 8, a gear 9, a spring 10, a limiting rod 11, a cutting knife 12, an air bubble film 13, a belt pulley 14 and a baffle plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a bubble film ration cutting device for precision instruments packing, which comprises a bracket 1, support 1 is the frame construction that rigid material made, 1 top fluting of support, the inslot is equipped with jump ring 3, the fluting inside on 1 top of support is equipped with collects roller 2, it realizes and rotates between 1 with the support to connect through pivot and jump ring 3 matching at 2 both ends of collection roller, it has bubble film 13 to collect 2 surface winding of roller, 1 one side bottom of support is equipped with motor 4, motor 4's output, the one end that collection roller 2 stretches out support 1 all is equipped with belt pulley 14, connect the transmission through belt 5 between two belt pulleys 14, motor 4 is alternating current motor, motor 4 passes through fixed connection between motor cabinet and the support 1.

Referring to fig. 1-2, the end surface of the collecting roller 2 away from the motor 4 is provided with gear teeth, the side wall of the end of the support 1 away from the motor 4 is provided with a gear support 6, one end of the gear support 6 is provided with an intermittent gear 7 and a gear 9, the upper end of the support 1 at the same side with the gear support 6 is provided with a limiting frame 11, the limiting frame 11 is a limiting sleeve structure supported by a connecting rod, and is symmetrically arranged at two ends of the support 1, supporting rods 8 are arranged inside the limiting sleeve at one end of the limiting frame 11, the supporting rods 8 are movably connected with sliding sleeves of the limiting frame 11 in a matching manner, one side of one of the supporting rods 8 close to the intermittent gear 7 is provided with a rack structure and is in meshing connection with the intermittent gear 7, a baffle 15 is arranged at the middle section of the supporting rod 8, a spring 10 is sleeved on the outer surface of the supporting rod 8, the cutting knife 12 is a structure with an electric heating wire arranged in the common knife edge, the intermittent gear 7 is a structure with one fifth of the outer surface of the common gear having a missing tooth, and the intermittent gear 7 and the gear 9 are concentrically and fixedly connected and then are installed at one end of the gear bracket 6 and are rotationally connected with the gear bracket 6.

The working principle is as follows: the innovation point of the utility model is that the collected bubble film 13 is cut off under the quantitative condition through the meshing of the gear 9 and the gear teeth on the end surface of the collecting roller 2, which is simple and practical; the device passes through support 1 and supports, support 1 is the frame construction that rigid material made, intensity is higher when the quality is light, the inside jump ring 3 that is equipped with of fluting on 1 top of support, it supports through the pivot rotation to collect roller 2 through jump ring 3, it is also convenient simultaneously to take out collection roller 2, rework after the renewal roller, it drives through motor 4 to collect roller 2, utilize motor 4 and belt pulley 14's cooperation, connect through belt 5, can be with motor 4's power transmission for collection roller 2, collect roller 2 pivoted while with bubble chamber film 13 and collect the completion, the bubble chamber film 13 winding that will produce during the use is on collecting roller 2 surfaces, constantly collect bubble chamber film 13 through the rotation of collecting roller 2, also be favorable to production efficiency's improvement when convenient operation, the device is whole more reasonable compact, more be favorable to the operator to use.

In the using process, along with the continuous winding of the bubble film 13 on the collecting roller 2, the gear teeth on the end surface of the collecting roller 2 are also matched with the gear 9 to transmit power to the gear 9 and the intermittent gear 7 which is concentrically matched with the gear 9, the gear 9 and the intermittent gear 7 are supported and rotated through the gear bracket 6, meanwhile, the intermittent gear 7 is meshed and connected with the rack structure at one end of the supporting rod 8, the bubble film 13 is collected along with the rotation of the collecting roller 2, the supporting rod 8 can realize reciprocating motion in the sliding sleeve of the limiting rod 11 under the matching of the intermittent gear 7 and the rack, when the collecting roller 2 rotates for a certain angle, namely a certain amount of bubble film 13 is collected, the supporting rod 8 just compresses the spring 10 under the driving of the intermittent gear 7 and then pushes the cutting knife 12 to be contacted with the bubble film 13, because the electric heating wire is arranged in the cutting knife 12, the cutting knife 12 can be heated to a certain temperature, and then, at the moment, the bubble film 13 on the surface of the collecting roller 2 is independent from the part needing to be collected, the motor 4 can be turned off, and then the collecting roller 2 is taken out from the inside of the clamp spring 3 at the top end of the bracket 1 to prepare for the next working cycle; after cutting off cutter 12 cuts off bubble chamber film 13, intermittent type gear 7 rotates just and lacks the tooth and be in the rack contact to the surface, and bracing piece 8 is free state this moment, and spring 10 can promote baffle 15 and pull back bracing piece 8 along gag lever post 11, waits for intermittent type gear 7 to rotate once more and contact with bracing piece 8, realizes duty cycle, and the device design is more humanized, has improved work efficiency when facilitating the 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 (4)

1. The utility model provides a precision instruments is bubble film ration cutting device for packing, includes support (1), its characterized in that: the frame construction that support (1) was made for rigid material, support (1) top fluting, inslot are equipped with jump ring (3), the fluting inside on support (1) top is equipped with collects roller (2), it matches through pivot and jump ring (3) and realizes and rotate between support (1) to collect roller (2) both ends, it has bubble chamber membrane (13) to collect roller (2) surface winding, support (1) one side bottom is equipped with motor (4), the output of motor (4), the one end that collects roller (2) and stretch out support (1) all are equipped with belt pulley (14), two connect the transmission through belt (5) between belt pulley (14), the one end terminal surface that collects roller (2) and keep away from motor (4) is equipped with the teeth of a cogwheel, the one end lateral wall that support (1) kept away from motor (4) is equipped with gear support (6), one end of the gear support (6) is provided with an intermittent gear (7) and a gear (9), the upper end of the support (1) and the upper end of the gear support (6) at the same side are provided with a limiting frame (11), the limiting frame (11) is a limiting sleeve structure supported by a connecting rod and is symmetrically arranged at two ends of the support (1), a support rod (8) is arranged inside the limiting sleeve at one end of the limiting frame (11), the support rod (8) is movably matched and connected with a sliding sleeve of the limiting frame (11), one side of the support rod (8) close to the intermittent gear (7) is arranged into a rack structure, the rack structure is meshed and connected with the intermittent gear (7), the middle section of the support rod (8) is provided with a baffle (15), the outer surface of the support rod (8) is sleeved with a spring (10), and the spring (10) is arranged between the baffle (15) and the sliding sleeve of the limiting frame, the top ends of the two support rods (8) are provided with cutting knives (12), and the cutting knives (12) are of a structure that an electric heating wire is arranged inside a common cutting edge.

2. A quantitative cutting device of bubble film for precision instrument package according to claim 1, wherein: the intermittent gear (7) is of a structure that one fifth of the outer surface of a common gear is partially lack of teeth.

3. A quantitative cutting device of bubble film for precision instrument package according to claim 1, wherein: the intermittent gear (7) and the gear (9) are concentrically and fixedly connected and then are installed at one end of the gear support (6) and are rotationally connected with the gear support (6).

4. A quantitative cutting device of bubble film for precision instrument package according to claim 1, wherein: the motor (4) is an alternating current motor, and the motor (4) is fixedly connected with the support (1) through a motor base.

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