CN215514367U

CN215514367U - Automatic weighing sealing packaging machine

Info

Publication number: CN215514367U
Application number: CN202121770241.6U
Authority: CN
Inventors: 王崇宇; 刘婵
Original assignee: Xiamen Chongming Chanming Biotechnology Co ltd
Current assignee: Xiamen Chongming Chanming Biotechnology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-14
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to the field of packaging equipment, in particular to an automatic weighing, sealing and packaging machine which comprises a rack, wherein a weighing device, a conveying belt and a sealing device are sequentially connected onto the rack along the conveying direction, baffle plates are hinged to positions, located on two sides of the conveying belt, of the rack, the two baffle plates swing towards one end, located in the conveying direction, of the conveying belt in a mutually approaching direction and form a correction space for correcting a packaging bag, locking accessories for fixing the baffle plates onto the rack are arranged on the baffle plates, mounting frames are arranged on two sides, located at the discharging end of the conveying belt, of the rack, clamping pieces for clamping two sides of an opening of the packaging bag are arranged on the two mounting frames, driving pieces for driving the clamping pieces to slide are arranged on the mounting frames, and the sliding direction of the clamping pieces is perpendicular to the conveying direction of the conveying belt. The utility model has the advantages of automatically adjusting the orientation of the packaging bag and improving the sealing quality.

Description

Automatic weighing sealing packaging machine

Technical Field

The utility model relates to the field of packaging equipment, in particular to an automatic weighing, sealing and packaging machine.

Background

The packaging machines are various in types and classification methods, and can be various from different viewpoints, and the packaging machines are classified according to product states and comprise liquid, block and granular packaging machines; according to the packaging function, an inner packaging machine and an outer packaging machine are provided; according to the packaging industry, the packaging machine comprises a packaging machine for food, daily chemical industry, textile and the like; according to the packaging stations, the packaging machine comprises a single-station packaging machine, a multi-station packaging machine and the like. The work process of a sealing and packaging machine for granular products is that after the granular products are manually bagged and weighed by a weighing device, packaging bags are placed on a conveying belt and conveyed to a sealing position to be sealed by heating and extruding through a hot-pressing sealing device, however, in the conveying process, some packaging bags are in an inclined state, the sealing effect is not good after the inclined packaging bags enter the sealing position, and the problem of incomplete sealing is easy to occur.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an automatic weighing sealing packaging machine, which at least solves the problem of poor sealing effect of the existing sealing packaging machine due to the fact that a packaging bag inclines in the conveying process of the packaging bag, and has the advantages of automatically adjusting the orientation of the packaging bag and improving the sealing quality.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic sealing packaging machine weighs, includes the frame, along direction of delivery has connected gradually weighing device, conveyer belt and closing device in the frame, the position department that the frame is located the conveyer belt both sides all articulates there is the baffle, two the baffle swings towards the direction that is close to each other towards the direction of delivery of conveyer belt to form the correction space that is used for correcting the wrapping bag, be equipped with on the baffle and be used for fixing its lock annex in the frame, the discharge end both sides that the frame is located the conveyer belt all are equipped with the mounting bracket, two all be equipped with the holder that is used for centre gripping wrapping bag opening both sides on the mounting bracket, be equipped with on the mounting bracket and be used for driving the gliding driving piece of holder, the slip direction of holder and the direction of delivery mutually perpendicular of conveyer belt.

So set up, the wrapping bag gets into on the conveyer belt after weighing through the weighing device, thereby the wrapping bag receives the spacing direction of both sides baffle in the motion process on the conveyer belt and is proofreaied and correct the orientation gradually to at the end of conveyer belt, two clamps press from both sides the both sides limit of tight wrapping bag respectively, and the rethread driving piece is outside to slide, thereby opens the wrapping bag, makes the wrapping bag get into the effect that closing device was sealed better, and then has realized improving the effect of sealing the quality.

The correcting device is characterized in that a plurality of correcting blocks are uniformly arranged on the baffle along the conveying direction, one ends of the correcting blocks are hinged to the baffle, the other ends of the correcting blocks are suspended to form free ends, the correcting blocks are obliquely arranged towards the conveying direction of the conveying belt, and elastic pieces are connected between the correcting blocks and the baffle to provide elastic force for enabling the corrected blocks to reset when the correcting blocks are pressed.

So set up, the wrapping bag is at the in-process touching alignment jig of operation for the wrapping bag is rectified the efficiency of orientation and is accelerated, and the elastic component between the alignment jig can also make and can reset after the alignment jig pressurized, makes a plurality of wrapping bags of alignment jig correctable in succession, and it is efficient to rectify.

In a further arrangement, the elastic piece is set to be an extension spring, and when the extension spring is in a natural state, the correcting block is obliquely arranged towards the conveying belt.

So set up, connect the proof mass through extension spring one end, the other end is connected on the inside wall of baffle for can provide the elasticity that the proof mass resets when the proof mass pressurized, the practicality is good, and extension spring is with low costs, acquires easily.

Further, the suspended end of the correction block is in a circular arc shape.

So set up, the wrapping bag is difficult for scraping to circular-arc profile to with wrapping bag touching in-process, the motion of wrapping bag is also more smooth and easy, and then has realized the effect of protection wrapping bag.

The frame is further provided with a hinged column, the baffle is hinged to the hinged column, the locking accessory comprises a locking bolt, a plurality of threaded holes are formed in the hinged column, and the locking bolt penetrates through the frame and is in threaded connection with the threaded holes.

So set up, in the locking bolt passed and penetrated the hinge post for the hinge post can't rotate, thereby fixed stop's position only needs unblock locking bolt and extracts it screw hole, can rotate the position of adjustment baffle, and is simple and convenient.

Further provided, the clamping piece comprises a pneumatic clamping jaw and a cushion pad arranged on the clamping part of the pneumatic clamping jaw.

So set up, when pneumatic clamping jaw presss from both sides tight wrapping bag, the blotter plays buffering and wear-resisting effect, has avoided the condition that pneumatic clamping jaw centre gripping leads to the wrapping bag to damage too tightly.

The driving piece comprises a base and a linear sliding table arranged on the base, and the clamping piece is arranged on the moving end of the linear sliding table.

So set up, sharp slip table simple to operate to sharp slip table opens the both sides of taut wrapping bag with the holder cooperation, opens effectually.

The driving piece is arranged on the mounting frame in a lifting sliding mode, the adjusting screw rod is arranged on the mounting frame, one end of the adjusting screw rod idles on the rack, the other end of the adjusting screw rod idles to penetrate through the top of the mounting frame, and the adjusting screw rod is in threaded connection with the base.

So set up, adjust the lead screw and drive the base and go up and down to the height of adjustment driving piece further adjusts the height of holder, makes the different positions that the wrapping bag can be held to the holder, and then the wrapping bag that suits more specifications, and the practicality is good.

Compared with the prior art, the automatic weighing sealing packaging machine provided by the utility model has the following beneficial effects:

1. through the baffle that is equipped with adjustable inclination, fix the inclination of baffle after, the wrapping bag is at the conveyer belt in-process of operation, the baffle of both sides forms a direction passageway, make the wrapping bag proofreaied and correct the orientation in the direction passageway gradually, and still be equipped with a plurality of proofreading blocks on the baffle, the supplementary baffle of proofreading block improves the efficiency of proofreading and correct the wrapping bag, overcome current packagine machine before carrying the wrapping bag entering closing device, the orientation skew of wrapping bag and lead to sealing the problem that the effect is not good, and then realized having the mechanism of proofreading and correct the wrapping bag orientation, the effect of the quality of sealing to the wrapping bag has been improved.

2. All be equipped with the mounting bracket through the both sides at the conveyer belt end to be equipped with slidable holder on the mounting bracket, the both sides of wrapping bag are pressed from both sides to the holder to drive the holder through the driving piece and outwards slide, thereby open and taut wrapping bag, make the wrapping bag get into closing device and sealed the effect better.

3. Through be equipped with accommodate the lead screw on the mounting bracket to base and accommodate the lead screw threaded connection make the base liftable, thereby drive driving piece and holder lift, and then make the holder can press from both sides the different positions of pressing from both sides tight wrapping bag, and then adapt to the wrapping bag of more specifications, and the practicality is good.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the mounting frame;

fig. 3 is a schematic view of the adjustment of the baffle.

Wherein: 1. a frame; 2. a weighing device; 3. a conveyor belt; 4. a sealing device; 5. a lock attachment; 6. a mounting frame; 7. a clamping member; 8. an elastic member; 9. adjusting the screw rod; 10. a hinged column; 100. a threaded hole; 30. a baffle plate; 300. a correction block; 60. a drive member; 600. a base; 601. and (4) a linear sliding table.

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.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic diagram of the overall structure of the present invention; FIG. 2 is a schematic view of the overall structure of the mounting frame; fig. 3 is a schematic view of the adjustment of the baffle.

The utility model provides an automatic sealing packaging machine weighs, which comprises a frame 1, along direction of delivery has connected gradually weighing device 2 in frame 1, conveyer belt 3 and closing device 4, frame 1 is located the discharge end both sides of conveyer belt 3 and all is equipped with mounting bracket 6, all be equipped with the holder 7 that is used for centre gripping wrapping bag opening both sides on two mounting brackets 6, be equipped with on mounting bracket 6 and be used for driving the gliding driving piece 60 of holder 7, the slip direction of holder 7 and the direction of delivery mutually perpendicular of conveyer belt 3, two both sides limits that holder 7 pressed from both sides tight wrapping bag respectively, rethread driving piece 60 outwards slides, thereby open the wrapping bag. The station that seals of closing device 4 is located holder 7 directly over for the wrapping bag gets into closing device 4 seal regional interior faster, and is more convenient, seals the effect better, seals the completion back, and the wrapping bag is loosened to holder 7, and then has realized improving the effect of sealing the quality.

The clamping piece 7 comprises a pneumatic clamping jaw and a cushion pad arranged on the clamping part of the pneumatic clamping jaw, when the pneumatic clamping jaw clamps the packaging bag, the cushion pad plays a role in buffering and resisting abrasion, and the condition that the packaging bag is damaged due to over-tightening clamping of the pneumatic clamping jaw is avoided. The driving piece 60 comprises a base 600 and a linear sliding table 601 arranged on the base 600, the clamping piece 7 is arranged on the moving end of the linear sliding table 601, when the pneumatic clamping jaw clamps the side edge of the packaging bag, the moving end of the linear sliding table 601 moves outwards, the pneumatic clamping jaw drives the side edge of the packaging bag to move, so that the packaging bag is opened and tensioned, the opening of the packaging bag is close to the attachment, and the sealing is better realized.

The driving piece 60 is arranged on the mounting frame 6 in a lifting and sliding manner, the clamping piece 7 is arranged on the driving piece 60, the mounting frame 6 is provided with an adjusting screw rod 9, one end of the adjusting screw rod 9 idles on the rack 1, the other end of the adjusting screw rod 9 idles and penetrates through the top of the mounting frame 6, the adjusting screw rod 9 is in threaded connection with the base 600, the adjusting screw rod drives the base 600 to lift, so that the height of the driving piece 60 is adjusted, the height of the clamping piece 7 is further adjusted, the clamping piece 7 can clamp different positions of packaging bags, and the packaging bags with more specifications are further adapted,

the positions of the frame 1 at the two sides of the conveyer belt 3 are all hinged with baffle plates 30, the frame 1 is provided with a hinged column 10, the baffle plates 30 are hinged on the hinged column 10, the two baffle plates 30 swing towards the direction that one end of the conveyer belt 3 in the conveying direction is close to each other, and forms a correcting space for correcting the packing bag, a plurality of correcting blocks 300 are further provided on the inner sidewall of the barrier 30, and a plurality of correction blocks 300 are distributed at equal intervals, one end of each correction block 300 is hinged on the baffle 30, the other end is suspended to form a free end, the free end is in an arc shape, the correcting block 300 is arranged obliquely towards the conveying direction of the conveying belt 3, an elastic part 8 is connected between the correcting block 300 and the baffle 30, the elastic member 8 is an extension spring for providing an elastic force for returning the correction block 300 when the correction block 300 is pressed, and the correction block 300 is inclined in the direction of the conveyor belt 3 when the extension spring is in a natural state. One end of the extension spring is connected with the correcting block 300, and the other end of the extension spring is connected to the inner side wall of the baffle 30, so that the correcting block 300 can be provided with reset elastic force when being pressed, and the practicability is good.

Be equipped with on the baffle 30 and be used for fixing its lock annex 5 on frame 1, lock annex 5 includes the locking bolt, has seted up a plurality of screw holes 100 on the hinge post 10, and the locking bolt passes frame 1 and threaded connection in screw hole 100, and the locking bolt passes and penetrates in the hinge post 10 for the hinge post 10 can not rotate, thereby fixed stop 30's position only needs unblock locking bolt and extracts it screw hole 100, can rotate the position of adjustment baffle 30, and is simple and convenient.

The working principle is as follows: get into conveyer belt 3 after weighing from weighing device 2 for the wrapping bag, the baffle 30 of 3 both sides of conveyer belt encloses into a correction space, and the orientation of the wrapping bag is rectified to the inboard correction block 300 of baffle 30 assistance baffle 30, the wrapping bag passes in proper order a plurality of correction blocks 300 to the end of conveyer belt 3 in baffle 30, then start pneumatic clamping jaw, make it press from both sides tight wrapping bag both sides, meanwhile straight line slip table 601 slides to the baffle 30 outside, thereby open the wrapping bag, closing device 4 seals the wrapping bag after that, then clamping member 7 is released the wrapping bag, accomplish the operation of sealing.

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 sealing packaging machine weighs, includes frame (1), along direction of delivery has connected gradually weighing device (2), conveyer belt (3) and closing device (4) on frame (1), its characterized in that, frame (1) is located the position department of conveyer belt (3) both sides and all articulates there is baffle (30), two baffle (30) swing to the direction that is close to each other towards the direction of delivery of conveyer belt (3) one end to form the correction space that is used for correcting the wrapping bag, be equipped with on baffle (30) and be used for fixing its lock annex (5) on frame (1), frame (1) is located the discharge end both sides of conveyer belt (3) and all is equipped with mounting bracket (6), two all be equipped with holder (7) that are used for centre gripping wrapping bag opening both sides on mounting bracket (6), be equipped with on mounting bracket (6) and be used for driving the gliding driving piece (60) of holder (7), the sliding direction of the clamping piece (7) is perpendicular to the conveying direction of the conveying belt (3).

2. The automatic weighing, sealing and packaging machine according to claim 1, wherein the baffle (30) is uniformly provided with a plurality of correcting blocks (300) along the conveying direction, one end of each correcting block (300) is hinged to the baffle (30), the other end of each correcting block is suspended to form a free end, the correcting blocks (300) are obliquely arranged towards the conveying direction of the conveying belt (3), and an elastic piece (8) is connected between each correcting block (300) and the baffle (30) to provide elastic force for resetting the corrected block (300) when the correcting blocks (300) are pressed.

3. An automatic weighing, sealing and packaging machine as claimed in claim 2, characterised in that said elastic element (8) is provided as an extension spring, said extension spring being arranged in a natural state with said correction block (300) inclined towards the conveyor belt (3).

4. The automatic weighing, sealing and packaging machine according to claim 2, wherein the free end of the calibration block (300) is in the shape of a circular arc.

5. The automatic weighing, sealing and packaging machine according to claim 1, wherein the frame (1) is provided with a hinge column (10), the baffle (30) is hinged to the hinge column (10), the locking attachment (5) comprises a locking bolt, the hinge column (10) is provided with a plurality of threaded holes (100), and the locking bolt penetrates through the frame (1) and is in threaded connection with the threaded holes (100).

6. An automatic weighing, sealing and packaging machine according to claim 1, characterized in that the clamp (7) comprises pneumatic jaws and a cushion pad provided on the pneumatic jaw clamp.

7. The automatic weighing, sealing and packaging machine according to claim 1, wherein the driving member (60) comprises a base (600) and a linear sliding table (601) arranged on the base (600), and the clamping member (7) is arranged on the moving end of the linear sliding table (601).

8. The automatic weighing, sealing and packaging machine according to claim 7, wherein the driving member (60) is slidably and vertically arranged on the mounting frame (6), an adjusting screw (9) is arranged on the mounting frame (6), one end of the adjusting screw (9) idles on the rack (1), the other end of the adjusting screw idles through the top of the mounting frame (6), and the adjusting screw (9) is in threaded connection with the base (600).