CN216661852U

CN216661852U - Packaging machinery flies to reach elevating system

Info

Publication number: CN216661852U
Application number: CN202121874401.1U
Authority: CN
Inventors: 蔡文洪; 罗银春
Original assignee: Jiangsu Wen Hung Printing Machinery Co ltd
Current assignee: Jiangsu Wen Hung Printing Machinery Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-06-03
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a packaging machinery Feida lifting mechanism, which comprises a Feida, Feida guide shafts, a front and back adjusting screw rod, a fixed shaft and a plurality of rotating arms, wherein the Feida is installed on the two Feida guide shafts; the lifting mechanism comprises a connecting rod, a guide shaft seat, a rotating hand wheel, a support plate, an adjusting screw rod and a second support shaft. The boomerang is arranged on two guide shafts, can move back and forth and can move up and down, has certain vibration impact during the operation, and can move and ensure that the lifting mechanism keeps a reliable working state when being impacted by the vibration.

Description

Packaging machinery flies to reach elevating system

Technical Field

The utility model relates to a lifting mechanism, in particular to a packaging machinery feeder lifting mechanism.

Background

In packaging and printing machines, such as paper pasting machines and die cutting machines, a feeder mechanism is used, and the feeder mechanism feeds paper sheets stacked in piles one by one into the paper pasting machine or the die cutting machine to complete paper pasting or die cutting.

The feeder is installed above a paper feeding part of a die cutting machine or a paper laminating machine, and because different paper sizes of different products are different, in order to stably and reliably complete paper feeding, the height of the feeder is generally required to be increased or decreased so as to adapt to the paper with different sizes.

At present, the structure redundancy cost of the common Feida heightening mechanism is high, the structure is complex, and the working state is not stable.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a packaging machinery boomerang lifting mechanism which is simple in structure, capable of reducing at least half the cost compared with the prior art, reliable in work and capable of realizing the boomerang lifting action.

The utility model provides the following technical scheme:

a packaging machinery Feida lifting mechanism comprises a Feida, Feida guide shafts, a front and back adjusting screw rod, a fixed shaft and a plurality of rotating arms, wherein the Feida is installed on the two Feida guide shafts, one end of each of the two Feida guide shafts is fixed on a first supporting shaft, the other end of each of the two Feda guide shafts is fixed on a guide shaft seat, the Feda guide shafts swing around the first supporting shaft as a circle center, the fixed shaft is provided with three rotating arms, the first rotating arm and the second rotating arm are fixed on the fixed shaft, the outer side of one end of the fixed shaft is provided with a third rotating arm, and the third rotating arm is provided with a screw rod nut; the lifting mechanism comprises a connecting rod, a guide shaft seat, a rotating hand wheel, a support plate, an adjusting screw rod and a second support shaft, one end of the connecting rod is hinged to the guide shaft seat through one end of a connecting pin, the other end of the connecting rod is hinged to a first rotating arm and a second rotating arm, the support and the support plate are installed on a cross rod of the host machine, one section of the adjusting screw rod abuts against the second support shaft, the second support shaft is fixed to the support plate, the adjusting screw rod penetrates through a screw nut, and the rotating hand wheel is connected with the other end of the adjusting screw rod.

Furthermore, the proximity switch seat is installed on the second support shaft, and a proximity switch is installed on the proximity switch seat.

Further, the first supporting shaft is installed on a fixing seat, and the fixing seat and the rib plate are fixed into a whole and are integrally fixed on the motor plate and a main machine cross beam below the motor plate.

Furthermore, the fixed shaft penetrates through the support holes on the two sides, the supports are used for fixing the fixed shaft, and the supports on the two sides are arranged on the cross rod.

Further, it installs between motor board and horizontal pole to fly to reach elevating system, the horizontal pole passes through both sides montant to be fixed on host computer left wallboard and host computer right wallboard.

Compared with the prior art, the utility model has the beneficial effects that: the boomerang is arranged on two guide shafts, can move back and forth and can move up and down, has certain vibration impact during the operation, and can move and ensure that the lifting mechanism keeps a reliable working state when being impacted by the vibration. The flight-reach lifting mechanism can meet the requirements of the working conditions, and has the advantages of simple structure and reduced cost.

Drawings

Fig. 1 is a schematic plan view of the installation of the present invention.

FIG. 2 is a schematic view of the flight-reach lifting mechanism in normal operation.

FIG. 3 is a partial schematic view of the flight-reach lifting mechanism under abnormal operating conditions.

Fig. 4 is a side view of fig. 1.

Fig. 5 is a schematic structural view of a rotating handwheel of the present invention.

In the figure:

1. the device comprises a feeder guide shaft, 2, a fixed seat, 3, a rib plate, 4, a first supporting shaft, 5, a proximity switch, 6, a proximity switch seat, 7, a second supporting shaft, 8, an adjusting screw rod, 9, a screw rod nut, 101, a first rotating arm, 102, a second rotating arm, 103, a third rotating arm, 11, a connecting pin, 12, a connecting rod, 13, a hand wheel, 14, a motor connecting plate, 15, a guide shaft seat, 16, a fastening screw, 17, a support, 18, a fixed shaft, 19, a supporting plate, 20, a feeder, 21, a front and back adjusting screw rod, 22, a motor plate, 23, a cross rod, 24, a vertical rod, 25, a left host wallboard, 26, a right host wallboard, 27 and a host crossbeam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the feeder lifting mechanism of a packaging machine of the present invention is installed between a motor plate 22 and a cross bar 23, and the cross bar 23 is fixed on a host left wall plate 25 and a host right wall plate 26 through two side vertical bars 24. The front and back movement of the boomerang is realized by rotating a front and back adjusting screw rod through the transmission of an external motor, and the realized function is to adjust the height of the boomerang up and down.

A packaging machinery Feida lifting mechanism comprises a Feida mechanism and a lifting mechanism, wherein the Feida mechanism comprises a Feida 20, a Feida guide shaft 1, a front and back adjusting screw rod 21 and a fixing shaft 18.

The flying object 20 is provided with two sliding holes and a screw rod nut hole (figure 2), the flying object 20 is arranged on the flying object guide shaft 1 through the sliding holes, the flying object can slide back and forth, one section of the front and back adjusting screw rod 21 is screwed into the screw rod nut hole on the flying object 20, the other end of the front and back adjusting screw rod is axially fixed on the motor connecting plate 14 and is connected with an external transmission chain containing a motor, the external motor and a transmission part thereof are arranged on the motor connecting plate 14, the motor drives the front and back adjusting screw rod 21 to rotate, and the flying object can move back and forth.

One ends of two feeder guide shafts 1 are fixed on a first support shaft 4, the other ends of the two feeder guide shafts are fixed on a guide shaft seat 15 (figure 2), the first support shaft 4 is arranged on a fixed seat 2, the axial movement of the first support shaft is limited by an elastic clamp spring, the first support shaft 4 can only rotate, a rib plate 3 is fixed with the fixed seat 2 and is fixed with the fixed seat 2 on a main machine beam 27 below a motor plate 22 and a motor plate 22 shown in figure 1; thus, the boomerang guide shaft 1 can swing around the first supporting shaft 4 as a circle center. Three rotating arms are mounted on a fixed shaft 18 mounted on a support 17, and a first rotating arm 101 and a second rotating arm 102 are fixed on the fixed shaft 18 by a set screw 16, so that the fixed shaft 18 rotates and the three rotating arms rotate along with the fixed shaft 18. Wherein the third rotating arm 103 is provided with a rotatable feed screw nut 9, the supporting plate 19 is provided with a rotatable second supporting shaft 7 (figure 3), the adjusting screw 8 is screwed into the feed screw nut 9, one end of the adjusting screw 8 is provided with a hand wheel 13, and the other end is inserted into the second supporting shaft 7 and props against the shoulder of the adjusting screw 8. Proximity switch seat 6 is installed on second back shaft 7, is equipped with proximity switch 5 on the proximity switch seat 6, and adjusting screw 8 shaft shoulder department is the top on second back shaft 7 under the normal operating mode, and at this moment, proximity switch 5 can sense adjusting screw 8.

The lifting mechanism comprises a connecting rod 12, a guide shaft seat 15, a rotary hand wheel 13, a rotary arm, a support seat 17, a support plate 19, an adjusting screw rod 8 and a second support shaft 7, wherein one end of the connecting rod 12 is hinged on the guide shaft seat 15 (figure 2) through a connecting pin 11, the other end of the connecting rod is hinged on a first rotary arm 101 and a second rotary arm 102, the support seat 17 and the support plate 19 are installed on a cross rod 23 on a host, one section of the adjusting screw rod 8 abuts against the second support shaft 7, the second support shaft 7 is fixed on the support plate 19, the adjusting screw rod 8 penetrates through a screw rod nut 9, and the rotary hand wheel 13 is connected with the other end of the adjusting screw rod 8.

Thus, the feeder guide shaft 1 and the whole feeder mechanism can be suspended on the lifting mechanism composed of the above parts, the other end of the adjusting screw 8 is abutted on the second support shaft 7, the hand wheel 13 and the rotating arm 10 can be rotated to swing, and the feeder guide shaft 1 and the feeder system can swing by taking the first support shaft 4 as a support point through the fixed shaft 18, the other two rotating arms 10 and the connecting rod 12, so that the lifting adjustment of the feeder mechanism is realized.

Under normal working conditions, the shoulder of the adjusting screw rod 8 is abutted against the second supporting shaft 7 (figure 2), the proximity switch 5 can sense the adjusting screw rod 8, the proximity switch 5 has signals, when abnormal working conditions occur, the feeder mechanism can be jacked upwards by foreign objects (such as paper stacks), at the moment, the whole machine must give an alarm and stop, as shown in figure 3, when the feeder mechanism is jacked by mistake, the feeder guide shaft 1, the guide shaft seat 15 and the connecting rod 12 are driven to move upwards, so that the two rotating arms 10 rotate by taking the fixed shaft 18 as a circle center, the other rotating arm 10 also rotates anticlockwise, the screw nut 9 can drive the adjusting screw rod 8 to move towards the right side as shown in figure 3, when the adjusting screw rod 8 moves to a certain distance, the proximity switch 5 cannot sense the adjusting screw rod 8, further, the alarm system is triggered to temporarily stop, faults are relieved, the feeder mechanism can descend to the shoulder of the adjusting screw rod 8 to abut against the second supporting shaft 7, the flight arrival mechanism is restored to a normal working position; the flying reach lifting mechanism can not only adjust the height, but also realize the alarm function.

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 a packaging machinery flies to reach elevating system which characterized in that: the feeder comprises a feeder (20), feeder guide shafts (1), a front-back adjusting screw rod (21), a fixed shaft (18) and a plurality of rotating arms, wherein the feeder (20) is arranged on the two feeder guide shafts (1), one end of each of the two feeder guide shafts (1) is fixed on the first support shaft (4), the other end of each of the two feeder guide shafts is fixed on the guide shaft seat (15), the feeder guide shafts (1) swing around the first support shaft (4) as the circle center, the fixed shaft (18) is provided with three rotating arms, the first rotating arm (101) and the second rotating arm (102) are fixed on the fixed shaft (18), the outer side of one end of the fixed shaft (18) is provided with a third rotating arm (103), and the third rotating arm (103) is provided with a screw rod nut (9); elevating system includes connecting rod (12), guide shaft seat (15), rotatory hand wheel (13), support (17), backup pad (19), accommodate the lead screw (8) and second back shaft (7), connecting rod (12) one end is passed through connecting pin (11) one end and is articulated on guide shaft seat (15), connecting rod (12) other end articulates on first rocking arm (101), second rocking arm (102), install on horizontal pole (23) of host computer support (17) and backup pad (19), accommodate the lead screw (8) one section top is on second back shaft (7), second back shaft (7) are fixed on backup pad (19), accommodate the lead screw (8) and pass screw-nut (9), rotatory hand wheel (13) is connected with accommodate the lead screw (8) other end.

2. The flying lift mechanism of packaging machinery as claimed in claim 1, wherein: the proximity switch seat (6) is installed on the second supporting shaft (7), and the proximity switch (5) is installed on the proximity switch seat (6).

3. The flying lift mechanism of packaging machinery as claimed in claim 2, wherein: the first supporting shaft (4) is installed on the fixed seat (2), and the fixed seat (2) and the rib plate (3) are fixed into a whole and are integrally fixed on a main machine cross beam (27) below the motor plate (22) and the motor plate (22).

4. The flying lift mechanism of packaging machinery as claimed in claim 1, wherein: the fixing shaft (18) penetrates through holes of the support seats (17) on the two sides, the support seats (17) are used for fixing the fixing shaft (18), and the support seats (17) on the two sides are installed on the cross rod (23).

5. The flying lift mechanism of packaging machinery as claimed in claim 1, wherein: the flight reaches elevating system and installs between motor board (22) and horizontal pole (23), horizontal pole (23) are fixed on host computer left wallboard (25) and host computer right wallboard (26) through both sides montant (24).