CN215554625U

CN215554625U - Automatic tying device

Info

Publication number: CN215554625U
Application number: CN202122240926.6U
Authority: CN
Inventors: 张颖
Original assignee: Changzhou Morway Intelligent Technology Co ltd
Current assignee: Changzhou Morway Intelligent Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-18
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an automatic tying device which comprises a base, wherein a support column is arranged above the base, a support frame is arranged at the upper end of the support column, a motor is fixed in the support frame, a guide rail group is arranged above the support frame, a flat tongue sliding group is movably arranged on the inner side of the guide rail group, the rear end of the flat tongue sliding group is movably connected to the drive end of the motor through a crankshaft connecting rod, two fixed blocks are symmetrically arranged at the front section above the guide rail group, an aluminum nail blanking mechanism is arranged above the two fixed blocks through screws, a forming block is arranged on the front side of the fixed blocks above the guide rail group, a bag opening placing block is arranged on the upper surface of the forming block, a pressure switch is arranged in the bag opening placing block, and shells are arranged on two sides of the upper end of the support column; this device realizes automatic pricking nail through motor drive bent axle connecting rod, has solved prior art and can only manually press the pricking nail, pricks the problem of nail inefficiency, and makes flat tongue sliding group have reverse flexible function through the mode of motor drive bent axle connecting rod, moves back the nail fast when making things convenient for the bail.

Description

Automatic tying device

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to an aluminum nail tying device for department goods in supermarkets, and particularly relates to an automatic tying device.

Background

The tying machine is also called as a tying device, and no matter the tying machine is packaging equipment which can be frequently used in industry, food and general merchandise and the like, aluminum nails are buckled on packaging bags through force action, and the bag openings are buckled and fastened to complete bag opening closing and sealing.

At present, especially in places such as vegetable markets, supermarket department stores and the like, a manual tying device is often seen, when tying is carried out on packaging bags, workers rub the bag mouths of the packaging bags into one bag, hold the end parts of the bag mouths with one hand, pinch the top ends of the bag mouths with the other hand, put the bag mouths into a tying machine through a manual pressure lever for sealing, and further when sealing is carried out on a large number of packaging bags, the efficiency is low, and the workers are tired, so that the bags are inconvenient to use; and because manual pressure is not of uniform size at every turn in the manual work, can lead to tying up the elasticity and differ to and invalid tying up, machine fault rate is high moreover, and the bail phenomenon appears in particular easily, in case the bail appears, need waste time and energy and clear away the bail, seriously influences trade company work efficiency, and the life of this kind of manual tying machine is very short moreover, and the trade company must change equipment within a year usually.

SUMMERY OF THE UTILITY MODEL

In view of the problems raised in the above technical background, the present invention provides the following technical solutions:

an automatic tying device comprises a base, a support column is installed above the base, a power switch is installed on the side face of the base, a control panel is installed in the support column, a support frame is installed at the upper end of the support column, a motor is fixed in the support frame, a guide rail group is installed above the support frame, a flat tongue sliding group is movably installed on the inner side of the guide rail group, the rear end of the flat tongue sliding group is movably connected to the motor driving end through a crankshaft connecting rod, the flat tongue sliding group is in reciprocating telescopic motion on the inner side of the guide rail group through a motor driving crankshaft connecting rod, two fixing blocks are symmetrically installed on the front section above the guide rail group, an aluminum nail blanking mechanism is installed above the two fixing blocks through screws, a forming block is installed on the front side of the fixing block above the guide rail group, the position of the forming block corresponds to the telescopic position of the flat tongue sliding group, a pocket opening is installed on the upper surface of the forming block, the sack is placed and is installed pressure switch in the piece mouth, the shell is all installed to support column upper end both sides, the outer clamshell is in support frame, guide rail group and aluminium nail unloading mechanism bottom outside.

Preferably, the tongue sliding set comprises a sliding block and a long cutting nail tongue, the sliding block is slidably mounted in a track groove in the guide rail set, the rear end of the sliding block is connected with the crankshaft connecting rod, the long cutting nail tongue is connected to the front end of the sliding block, and the front end of the long cutting nail tongue slides forwards through the sliding block to push out the aluminum nail to the forming block for forming.

Preferably, the aluminum nail blanking mechanism comprises a fixed seat, a nail guide groove and a limiting sleeve, the fixed seat is fixed on the fixed blocks on two sides in a threaded mode, the nail guide groove is perpendicularly inserted into the fixed seat through the limiting sleeve and communicated with the front end of the long nail cutting tongue on the inner side of the guide rail set, and the aluminum nail falls downwards to the front end of the long nail cutting tongue through the nail guide groove.

Preferably, the nail moving sheet is further installed on the nail guide groove and movably inserted into the nail guide groove.

Preferably, the opening of the bag opening placing block is matched with the aluminum nail forming opening at the forming block.

Compared with the prior art, the utility model has the following beneficial effects:

1. the device realizes automatic binding through the motor driving the crankshaft connecting rod, the bag mouth of the packaging bag is twisted into a strip and then is plugged into the opening of the bag mouth placing block to abut against the pressure switch, the pressure switch is closed, the motor is started, namely, the motor rotates forwards to drive the crankshaft connecting rod to drive the sliding block to extend forwards, so that the long tongue of the cutting nail pushes out one piece of aluminum nail to the forming block, the opening of the aluminum nail faces the packaging bag, the aluminum nail bends and fastens the packaging bag at the forming block under the thrust of the long tongue of the cutting nail, the crankshaft mechanism rotates to the short rod to retract the sliding block, the packaging bag is taken out, the pressure switch is loosened and connected, one-time binding is completed, the operation is simple, and the binding efficiency is improved;

2. this device makes flat tongue sliding group have reverse flexible function through the mode of motor drive bent axle connecting rod, moves back the nail fast when making things convenient for the bail promptly, when the bail appears in the motor corotation, opens the motor and carries out the reversal, drives bent axle connecting rod antiport drive slider and stretches out after retracting earlier to cut the effect that the nail tongue returned when reaching the bail, conveniently take out the aluminium nail that blocks and reduce cost of maintenance.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the rear side of the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a bag opening placing block in the embodiment of the present invention;

the embodiment of the utility model mainly comprises the following component symbols:

the device comprises a base-1, a support column-2, a support frame-3, a motor-4, a crankshaft connecting rod-401, a guide rail group-5, a flat tongue sliding group-6, a sliding block-601, a nail cutting long tongue-602, a fixed block-7, an aluminum nail blanking mechanism-8, a fixed seat-801, a nail guide groove-802, a limit sleeve-803, a nail moving sheet-804, a forming block-9, a bag opening placing block-10, a pressure switch-11 and a shell-12.

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.

As shown in fig. 1 to 3, an automatic tying device comprises a base 1, a support column 2 is installed above the base 1, a power switch is installed on the side surface of the base 1, a control panel is installed in the support column 2, a support frame 3 is installed at the upper end of the support column 2, a motor 4 is fixed in the support frame 3, a guide rail group 5 is installed above the support frame 3, a flat tongue sliding group 6 is movably installed on the inner side of the guide rail group 5, the rear end of the flat tongue sliding group 6 is movably connected to the drive end of the motor 4 through a crankshaft connecting rod 401, the motor 4 is a servo motor 4 with a positive and negative rotation function, the flat tongue sliding group 6 drives the crankshaft connecting rod 401 through the motor 4 to do reciprocating telescopic motion on the inner side of the guide rail group 5, two fixed blocks 7 are symmetrically installed on the front section of the guide rail group 5, and an aluminum nail blanking mechanism 8 is installed above the two fixed blocks 7 through screws, guide rail group 5 tops are located 7 front sides of fixed block and install into shaping piece 9, shaping piece 9 positions and flat tongue slide group 6 telescopic position correspond, 9 upper surface mounting of shaping piece have the sack to place piece 10, the sack is placed and is installed pressure switch 11 in the 10 mouths of piece, shell 12 is all installed to 2 upper end both sides of support column, shell 12 covers in the support frame 3, guide rail group 5 and the 8 bottom outsides of aluminium nail unloading mechanism.

The tongue sliding group 6 includes slider 601 and cuts the long tongue 602 of nail, slider 601 slidable mounting is in 5 inboard track inslots of guide rail group, and rear end and crankshaft connecting rod 401 are connected, cut the long tongue 602 of nail and connect at slider 601 front end, cut the long tongue 602 front end of nail and slide forward through slider 601 and release the shaping of aluminium nail to shaping piece 9 department, cut the long tongue 602 front end of nail and still be provided with the ejector pad, and the aluminium nail falls to ejector pad department from guide nail groove 802, and the ejector pad cooperation is cut the long tongue 602 of nail and is pushed away the aluminium nail to shaping piece 9 in, and the ejector pad mainly used aluminium nail's location returns after for the release of aluminium nail, shaping and bail and plays the guide effect.

The device realizes automatic binding through the motor 4 driving the crankshaft connecting rod 401, the packaging bag mouth is twisted into a strip and then is plugged into the mouth placing block 10 to abut against the pressure switch 11, the pressure switch 11 is closed, the motor 4 is started, namely, the motor 4 positively rotates to drive the crankshaft connecting rod 401 to drive the sliding block 601 to extend forwards, the cutting nail long tongue 602 pushes out one piece of aluminum nail to the forming block 9, the opening of the aluminum nail faces the packaging bag, the aluminum nail is bent and fastened at the forming block 9 by the thrust of the cutting nail long tongue 602, the crankshaft mechanism retracts into the sliding block 601 when rotating to a short rod, the packaging bag is taken out, the pressure switch 11 is loosened and connected, one-time binding is completed, the operation is simple, and the binding efficiency is improved.

Aluminum nail unloading mechanism 8 includes fixing base 801, lead nail groove 802 and stop collar 803, fixing base 801 threaded fixation is on both sides fixed block 7, lead nail groove 802 and insert perpendicularly through stop collar 803 and lead to the inboard nail cutting tongue 602 front end of guide rail group 5 on fixing base 801, the aluminum nail falls to nail cutting tongue 602 front end downwards through leading nail groove 802.

The nail moving sheet 804 is further installed on the nail guiding groove 802, the nail moving sheet 804 is movably inserted into the nail guiding groove 802 and is arranged above the aluminum nails, the nail moving sheet 804 is abutted through a guide rod, the aluminum nails are pressed by the nail moving sheet 804 and the weight of the guide rod, the aluminum nails move downwards along with the reduction of the number of the aluminum nails, and the storage amount of the aluminum nails is convenient to observe.

The opening of the bag mouth placing block 10 is matched with the aluminum nail forming opening at the forming block 9.

This device makes flat tongue slip group 6 have reverse flexible function through the mode of motor 4 drive bent axle connecting rod 401, moves back the nail fast when making things convenient for the bail promptly, when the bail appears in motor 4 corotation, opens motor 4 and carries out the reversal, drives bent axle connecting rod 401 contrarotation drive slider 601 and stretches out after retracting earlier to cut the effect that nail tongue 602 returned when reaching the bail, conveniently take out the aluminium nail that blocks and reduce cost of maintenance.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic prick a mouthful device, includes the base, the support column is installed to the base top, base side-mounting has switch, install control panel, its characterized in that in the support column: the support frame is installed to support column upper end, the support frame internal fixation has the motor, guide rail group is installed to the support frame top, the inboard movable mounting of guide rail group has flat tongue sliding group, flat tongue sliding group rear end passes through bent axle connecting rod swing joint at motor drive end, flat tongue sliding group is at the inboard reciprocating telescopic motion of guide rail group through motor drive bent axle connecting rod, two fixed blocks are installed to guide rail group top anterior segment symmetry, two there is aluminium nail unloading mechanism fixed block top through the screw mounting, guide rail group top is located the fixed block front side and installs the shaping piece, shaping piece position corresponds with flat tongue sliding group's flexible position, surface mounting has the sack to place the piece on the shaping piece, install pressure switch in the sack is placed the piece mouth, the shell is all installed to support column upper end both sides, the outer covering is at support frame, a, The guide rail group and the outer side of the bottom of the aluminum nail blanking mechanism.

2. The automatic tying device according to claim 1, wherein: the flat tongue sliding group comprises a sliding block and a cutting nail long tongue, the sliding block is slidably mounted in a track groove in the guide rail group, the rear end of the sliding block is connected with the crankshaft connecting rod, the cutting nail long tongue is connected to the front end of the sliding block, and the front end of the cutting nail long tongue slides forwards through the sliding block to push out an aluminum nail to a forming block for forming.

3. The automatic tying device according to claim 2, wherein: the aluminum nail blanking mechanism comprises a fixing seat, a nail guide groove and a limiting sleeve, wherein the fixing seat is fixed on fixing blocks on two sides in a threaded mode, the nail guide groove is perpendicularly inserted into the fixing seat through the limiting sleeve and communicated with the front end of the long nail cutting tongue on the inner side of the guide rail set, and the aluminum nail falls downwards to the front end of the long nail cutting tongue through the nail guide groove.

4. The automatic tying device according to claim 3, wherein: the nail moving sheet is also arranged on the nail guiding groove and movably inserted into the nail guiding groove.

5. The automatic tying device according to claim 4, wherein: the opening of the bag mouth placing block is matched with the aluminum nail forming opening at the forming block.