CN210026488U

CN210026488U - Double-rotating-shaft opening-closing type lapel bag making forming device and multi-row lapel bag making forming device thereof

Info

Publication number: CN210026488U
Application number: CN201920509723.2U
Authority: CN
Inventors: 周一届; 曹静波; 宗耀明; 曹惠东
Original assignee: Huixiuda Packaging Technology (taicang) Co Ltd
Current assignee: Huixiuda Packaging Technology (taicang) Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-07
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a double-rotating-shaft opening and closing type lapel bag forming device and a multi-row lapel bag forming device thereof, which are characterized by comprising a fixed body, a left rotating body and a right rotating body are symmetrically and rotatably arranged at the front side of the fixed body, and the fixed body, the left rotating body and the right rotating body form a former body with a connecting curve, a shoulder curved surface, a back plane and a vertical pipe hole when in a closed state; the linear driving mechanism is horizontally arranged and fixedly arranged at the rear side of the fixed body, the push rod with a T-shaped section is fixedly connected with the linear driving mechanism, and the head parts of the push rod are respectively clamped in the clamping grooves on the left rotating body and the right rotating body. The utility model has the advantages of being simple and compact in structure, convenient operation is swift, and the former body adopts the biax structure that can open and shut, simplifies the operating procedure who installs and removes and clean filling tube, reduces and installs and remove man-hour, improves production efficiency, reduces operation workman's work load, reduces operation workman's intensity of labour, and extension system bag fills packagine machine's life reduces the maintenance cost.

Description

Double-rotating-shaft opening-closing type lapel bag making forming device and multi-row lapel bag making forming device thereof

Technical Field

The utility model relates to a packaging machinery especially relates to a double-rotating shaft type lapel system bag former that opens and shuts and multiseriate lapel system bag forming device thereof for packagine machine.

Background

The lapel bag-making former is a key component of a bag-making, filling and packaging machine, in the prior art, the lapel former is generally of an integral type, a filling pipe is inserted into a vertical pipe hole of the lapel former, namely the filling pipe can only be inserted into the former or removed from the former from the upper part of the former, namely the axial direction, due to the structural limitation of the bag-making, filling and packaging machine, the axial assembly and disassembly of the filling pipe involve more parts, the bag-making former and the filling pipe need to be cleaned every day for the food packaging machine, more working hours are needed for assembly and disassembly, the operation is complex, the production efficiency is reduced, the workload of operators is increased, the labor intensity of the operators is high, in addition, the service life of the bag-making, filling and packaging machine is shortened and the maintenance cost is increased due to frequent assembly and disassembly.

SUMMERY OF THE UTILITY MODEL

The applicant carries out research and improvement aiming at the problems and provides a double-rotating-shaft opening and closing type lapel bag forming device and a multi-row lapel bag forming device thereof, which have simple and compact structure, convenient and quick operation, simplified operation steps of assembling, disassembling and cleaning filling pipes, reduced assembling and disassembling working hours, improved production efficiency, reduced workload of operators, reduced labor intensity of the operators, prolonged service life of a bag-making, filling and packaging machine and reduced maintenance cost.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a double-rotating-shaft opening-closing type lapel bag-making former comprises a fixed body, a left rotating body and a right rotating body are symmetrically arranged on the front side of the fixed body in a rotatable mode, and the fixed body, the left rotating body and the right rotating body form a former body with a joint curve, a shoulder curved surface, a back plane and a vertical pipe hole when in a closed state; the front part of the fixed body is provided with a horizontally arranged rectangular groove, the left rotating body is provided with a left rotating arm, the right rotating body is provided with a right rotating arm, the left rotating arm and the right rotating arm are embedded in the rectangular groove, the left rotating arm and the right rotating arm are respectively and rotatably connected with the fixed body through a vertically arranged pin shaft, and the top surfaces and the bottom surfaces of the left rotating arm and the right rotating arm are in clearance fit with the rectangular groove; the horizontally arranged linear driving mechanism is fixedly arranged at the rear side of the fixed body, a push rod with a T-shaped section is fixedly connected with the linear driving mechanism, clamping grooves are respectively formed in the left rotating arm and the right rotating arm, and the head of the push rod is respectively clamped in the clamping grooves in the left rotating arm and the right rotating arm; the two sides of the front part of the fixed body are symmetrically provided with limiting surfaces for limiting the size of the opening in the opening state, and the left rotating body and the right rotating body are respectively provided with a positioning surface corresponding to the limiting surfaces.

Further:

the contact surfaces of the clamping grooves on the left rotating arm and the right rotating arm and the head of the push rod are conjugate curved surfaces.

The linear driving mechanism is a cylinder.

The linear driving mechanism is a screw rod driving mechanism.

A multi-row lapel bag forming device comprises a base plate, wherein at least 2 double-rotating-shaft opening-closing lapel bag forming devices are arranged on the base plate in parallel, side plates are arranged at two ends of the base plate, and a top plate arranged above the double-rotating-shaft opening-closing lapel bag forming devices is fixedly connected with the side plates.

The technical effects of the utility model reside in that:

the utility model discloses a double hinge open and close type lapel system bag former and multiseriate lapel system bag forming device thereof, simple structure is compact, and convenient operation is swift, and the former body adopts the biax structure that can open and shut, simplifies the operating procedure who installs and removes and clean filling tube, reduces and installs and remove man-hour, improves production efficiency, reduces operation workman's work load, reduces operation workman's intensity of labour, and extension system bag fills packagine machine's life reduces the maintenance cost.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a double-rotating-shaft opening-closing lapel bag-making former.

Fig. 2 is a top view of a double-shaft opening-closing lapel bag-making former.

FIG. 3 is a schematic cross-sectional view of a double-shaft open-close type lapel bag-making former.

Fig. 4 is a schematic three-dimensional structure of the fixing body.

Fig. 5 is a schematic three-dimensional structure diagram of the left and right rotating bodies.

FIG. 6 is a schematic three-dimensional structure diagram of a multi-row lapel bag-making and forming apparatus.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the double-shaft opening and closing type lapel bag forming machine 500 includes a fixed body 1, a left rotating body 2 and a right rotating body 3 which are symmetrically and rotatably disposed at the front side of the fixed body 1, and the fixed body 1, the left rotating body 2 and the right rotating body 3 form a forming machine body having a joining curve, a shoulder curved surface, a back plane and a vertical pipe hole 30 when in a closed state. The front part of the fixed body 1 is provided with a rectangular groove 11 which is horizontally arranged, the left rotating body 2 is provided with a left rotating arm 21, the right rotating body 3 is provided with a right rotating arm 31, the left rotating arm 21 and the right rotating arm 31 are embedded in the rectangular groove 11, the left rotating arm 21 and the right rotating arm 31 are respectively and rotatably connected with the fixed body 1 through a pin shaft 6 which is vertically arranged, the top surface and the bottom surface of the left rotating arm 21 and the right rotating arm 31 are in clearance fit with the rectangular groove 11, the size of the clearance is controlled to ensure the relative rotation of the left rotating body 2 and the right rotating body 3 and limit the position change in the vertical direction, and simultaneously the correct fit of the curved surfaces of the fixed body 1, the left rotating body 2 and the right rotating body 3 when the fixed body is closed is ensured, and. The linear driving mechanism is horizontally arranged and fixedly arranged at the rear side of the fixing body 1, the push rod 5 with a T-shaped section is fixedly connected with the linear driving mechanism, the linear driving mechanism can be an air cylinder, a screw rod driving mechanism or other executing mechanisms which do reciprocating motion within a certain range of stroke, in the embodiment, the linear driving mechanism is an air cylinder 4, the push rod 5 is connected to the piston rod end of the air cylinder 4 through a screw 7, and the push rod 5 and the piston rod of the air cylinder 4 penetrate through a through hole 13 in the fixing body 1. The left rotating arm 21 is provided with a clamping groove 22, the right rotating arm 31 is provided with a clamping groove 32, and the head of the push rod 5 is clamped in the clamping groove 22 on the left rotating arm 21 and the clamping groove 32 on the right rotating arm 31 respectively. The expansion and contraction of the piston rod of the air cylinder 4 drives the left rotating body 2 and the right rotating body 3 to rotate around the pin shaft 6 through the push rod 5, so that the left rotating body 2 and the right rotating body 3 are opened or closed. In the present embodiment, the contact surfaces between the engaging grooves 22 on the left rotating arm 21 and the engaging grooves 32 on the right rotating arm 31 and the head of the push rod 5 are conjugate curved surfaces, so that the head of the push rod 5 and the engaging grooves 22 on the left rotating arm 21 and the engaging grooves 32 on the right rotating arm 31 can move smoothly without generating impact, and the opening or closing operation of the left rotating body 2 and the right rotating body 3 is smooth. The two sides of the front part of the fixed body 1 are symmetrically provided with limiting surfaces 12 for limiting the opening size in the opening state, the left rotating body 2 and the right rotating body 3 are respectively provided with

positioning surfaces

23 and 33 corresponding to the limiting surfaces 12, the positioning surfaces 23 on the left rotating body 2 and the positioning surfaces 33 on the right rotating body 3 are respectively attached to the 2 limiting surfaces 12 on the fixed body 1 in the opening state, so that the opening size of the left rotating body 2 and the right rotating body 3 in the opening state is limited, and when the opening is larger than the diameter of the filling pipe 20, the filling pipe 20 can be radially assembled and disassembled from the opening.

In actual operation, the double-shaft opening and closing type lapel bag forming machine 500 is installed in the bag-making, filling and packaging machine, and the filling pipe 20 is coaxially inserted in the riser hole 30. The retracted state of the piston rod of the cylinder 4 is the original state, and at this time, the push rod 5 pulls the left rotating body 2 and the right rotating body 3 to return to the original positions (see fig. 1, 2, and 3). In this state, the fixed body 1, the left rotating body 2 and the right rotating body 3 form a former body having a connecting curve, a shoulder curved surface, a back plane and a vertical pipe hole 30, and the pneumatic force applied by the cylinder 4 makes the former in a stable working state, at this time, bag making and forming can be completed. When the piston rod of the cylinder 4 extends out, the push rod 5 drives the left rotating body 2 and the right rotating body 3 to rotate to the opening positions around the 2 pin shafts 6 respectively, the positioning surface 23 on the left rotating body 2 and the positioning surface 33 on the right rotating body 3 are respectively attached to the 2 limiting surfaces 12 on the fixed body 1, the opening width of the front ends of the left rotating body 2 and the right rotating body 3 is larger than the diameter of the filling pipe 20, and at the moment, the filling pipe 20 can be radially assembled and disassembled and the cleaning work is completed.

As shown in fig. 6, the multi-row lapel bag forming apparatus includes a base plate 41, at least 2 double-shaft opening and closing lapel bag forming machines 500 arranged side by side on the base plate 41, side plates 42 provided at both ends of the base plate 41, and a top plate 43 provided above the double-shaft opening and closing lapel bag forming machines 500 fixedly connected to the side plates 42. The number of the double-shaft opening and closing type lapel bag forming devices 500 adopted in the multi-row lapel bag forming device can be determined according to actual needs, in the embodiment, 4 double-shaft opening and closing type lapel bag forming devices 500 are arranged in the multi-row lapel bag forming device in parallel, 2 double-shaft opening and closing type lapel bag forming devices 500 on the left side in the figure are in a closed state, and 2 double-shaft opening and closing type lapel bag forming devices on the right side are in an open state.

The utility model discloses a double hinge open and close type lapel system bag former, have and open and close two kinds of states, the filling tube can radially install and remove when it is opened the state, its biggest characteristics are that the shared width direction space of former is fixed, satisfy multiseriate lapel system bag forming device to the restriction of system bag former at width direction's space dimension, both guarantee system bag quality and make things convenient for installing and removing and cleaning of filling tube, simplify the operating procedure who installs and removes and clean filling tube, the required operating time is torn open and tear open to the reduction when clean, improve work efficiency, reduce operation workman's work load, reduce operation workman's intensity of labour, the life of extension system bag filling packaging machine, reduce the maintenance cost.

Claims

1. The utility model provides a double hinge type lapel system bag forming device that opens and shuts which characterized in that: the forming device comprises a fixed body, a left rotating body and a right rotating body which are symmetrically arranged on the front side of the fixed body in a rotating way, wherein the fixed body, the left rotating body and the right rotating body form a forming device body with a connecting curve, a shoulder curved surface, a back plane and a vertical pipe hole when in a closed state; the front part of the fixed body is provided with a horizontally arranged rectangular groove, the left rotating body is provided with a left rotating arm, the right rotating body is provided with a right rotating arm, the left rotating arm and the right rotating arm are embedded in the rectangular groove, the left rotating arm and the right rotating arm are respectively and rotatably connected with the fixed body through a vertically arranged pin shaft, and the top surfaces and the bottom surfaces of the left rotating arm and the right rotating arm are in clearance fit with the rectangular groove; the horizontally arranged linear driving mechanism is fixedly arranged at the rear side of the fixed body, a push rod with a T-shaped section is fixedly connected with the linear driving mechanism, clamping grooves are respectively formed in the left rotating arm and the right rotating arm, and the head of the push rod is respectively clamped in the clamping grooves in the left rotating arm and the right rotating arm; the two sides of the front part of the fixed body are symmetrically provided with limiting surfaces for limiting the size of the opening in the opening state, and the left rotating body and the right rotating body are respectively provided with a positioning surface corresponding to the limiting surfaces.

2. The double-spool split-type lapel bag-making former as claimed in claim 1, wherein: the contact surfaces of the clamping grooves on the left rotating arm and the right rotating arm and the head of the push rod are conjugate curved surfaces.

3. The double-spool split-type lapel bag-making former as claimed in claim 1, wherein: the linear driving mechanism is a cylinder.

4. The double-spool split-type lapel bag-making former as claimed in claim 1, wherein: the linear driving mechanism is a screw rod driving mechanism.

5. A multi-row lapel bag-making forming device is characterized in that: the double-rotating-shaft open-close type lapel bag forming device comprises a base plate, wherein at least 2 double-rotating-shaft open-close type lapel bag forming devices as claimed in any one of claims 1 to 4 are arranged on the base plate in parallel, side plates are arranged at two ends of the base plate, and a top plate arranged above the double-rotating-shaft open-close type lapel bag forming devices is fixedly connected with the side plates.