CN214876071U

CN214876071U - High-speed end seal intermittent cutting device

Info

Publication number: CN214876071U
Application number: CN202121209223.0U
Authority: CN
Inventors: 吴岩; 王根柱; 刘照坤; 王清源
Original assignee: Qingdao Songben Packaging Machinery Co ltd
Current assignee: Qingdao Songben Packaging Machinery Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-26
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of packaging machinery equipment, in particular to a high-speed end seal intermittent cutting device, the lower part of a transverse seal support is provided with a driving transverse seal shaft, the upper part of the transverse seal support is provided with a bearing seat, a driven transverse seal shaft is arranged in the bearing seat, and the driving transverse seal shaft and the driven transverse seal shaft are engaged through a driving gear arranged on the driving transverse seal shaft and a driven gear arranged on the driven transverse seal shaft; the bearing seat is also provided with a motor, a second driving gear, an eccentric shaft and a supporting shaft, the eccentric shaft is provided with a second driven gear, the second driving gear is meshed with the second driven gear, the bottom of the supporting shaft is fixedly connected with one end of a swinging arm, the other end of the swinging arm is connected with the eccentric shaft, the center of the swinging arm is provided with a needle bearing, and one end of the needle bearing is connected with a cam arranged on a driven transverse sealing shaft; the driving transverse sealing shaft and the driven transverse sealing shaft are both provided with sealers, and cutters are arranged in the sealers.

Description

High-speed end seal intermittent cutting device

The technical field is as follows:

the utility model belongs to the technical field of packaging machinery equipment, concretely relates to high-speed end seals intermittent type cutting device can part the packing finished product of arbitrary quantity.

Background art:

for the packing materials of the candies or knife, fork and spoon, the current production or packing machinery mainly produces a bag of finished products which are packed independently, or each bag of finished products which are packed are not cut off and are separated manually, for example, the cutting and packing machine of the handmade candy disclosed by the Chinese patent 202110218311.5 comprises a packing machine shell, a candy block cutting mechanism is arranged inside the packing machine shell, and the candy block cutting mechanism is used for cutting and dividing the handmade candy blocks which are rolled by a candy maker into blocks; the packaging machine is characterized in that a candy packaging mechanism is further arranged in the packaging machine shell and comprises a motor support arranged on the inner wall of one side of the packaging machine shell, seven rotating motors are uniformly and fixedly arranged on the motor support, each rotating motor is dynamically connected with a rotating rod, each rotating rod is provided with a packaging support, two arc-shaped sealing cavities are symmetrically arranged in each packaging support, an arc-shaped sliding block is arranged in each arc-shaped sealing cavity in a sliding mode, each arc-shaped sliding block is provided with a heating block with viscosity, and when the heating blocks on two sides of each packaging support are mutually attached, packaging paper on the packaging support can be folded, and small candy blocks at the upper end of the paper can be wrapped; chinese patent 202110206234.1 discloses a bag-feeding type packaging machine comprising: the bag opening and opening mechanism is connected with the bag conveying mechanism, the bag taking mechanism, the bag opening and opening mechanism, the discharging and vibrating mechanism and the exhaust and heat sealing mechanism in sequence; the rack is also provided with a controller, and the controller is connected with the transmission mechanism; the controller controls the transmission mechanism to act, and the transmission mechanism drives the bag feeding mechanism, the bag taking mechanism, the bag opening and supporting mechanism, the discharging and vibrating mechanism and the exhaust and heat sealing mechanism to move respectively; chinese patent 202120432923.X discloses an environment-friendly SBS membrane packagine machine, including packing plant base, first half gear and main shaft, the banding mechanism is installed to the top symmetry of packing plant base, and the bottom of banding mechanism is provided with the motor, and the top of motor is connected with first half gear through the main shaft, the both sides of first half gear contact with the rack, and the outside of rack with rectify and be connected mutually, and the bottom of rectifying the board is connected with the bracing piece, bracing piece surface mounting has expanding spring simultaneously, the bottom of main shaft is connected with reciprocal lead screw through first belt pulley, and the top of reciprocal lead screw is connected with the support table face through the support column, and the top of support table face contacts with SBS membrane main part through the layer board, installs fixed plate and limiting plate on the layer board simultaneously, the surface of main shaft is connected with second half gear through the second belt pulley, the top of the second half gear is connected with the push plate through a bevel gear; chinese patent 202110088396.X discloses an automatic tea subpackaging and packaging machine, which comprises a feeding mechanism, a weighing mechanism, a bagging mechanism, a heat sealing mechanism, a discharging mechanism and a computer control system; the feeding mechanism comprises a feeding hopper and a feeding channel, the feeding channel is connected with the feeding hopper, and the bottom surface of the feeding channel is inclined; the weighing mechanism comprises a weighing hopper and a pressure sensor, an opening above the weighing hopper is positioned under an outlet of the feeding channel, and a cover plate capable of being opened and closed is arranged at the bottom of the weighing hopper; the bagging mechanism comprises a split charging structure, two filling hoppers, a bag opening structure for opening a bag opening and a tray for supporting a packaging bag, the split charging structure comprises the split charging hoppers, the split charging hoppers are hollow to form a through cavity, the through cavity is positioned right below the bottoms of the weighing hoppers, a swinging piece is arranged in the through cavity, and the swinging piece rotates and swings to divide the through cavity into two channels; the two filling hoppers are positioned below the outlets of the sub-packaging hoppers, and the openings above the two filling hoppers are respectively over against two channels formed by the swinging of the swinging pieces; the bag opening structure comprises at least one sucker group, each sucker group comprises two suckers which are oppositely arranged, at least one sucker in each sucker group can move up and down and stretch back and forth, the sucker is connected with a negative pressure device, the negative pressure device is electrically connected with a computer control system, and the two suckers in each sucker group are respectively positioned on two sides of the lower end part of the filling hopper; the tray is positioned below the bag opening structure and is provided with a first driving structure for driving the tray to lift and slide, and the first driving structure is electrically connected with the computer control system; the discharging mechanism comprises at least one swing rod for beating the packaging bag outwards; the automatic vermicelli packaging machine disclosed in the Chinese patent 202021987076.5 comprises a base, a conveyor belt, a feeding groove and a support plate, wherein three groups of supporting columns are fixedly connected to two ends of the top of the base respectively, a roller is movably connected between one ends of the supporting columns respectively, a first motor is fixedly connected to one end of the roller, the conveyor belt is movably connected between two sides of the outer part of the roller, a trimming mechanism is arranged at one side of the middle position of the top end of the base, a support plate is fixedly connected to one side of the top end of the base, a hydraulic cylinder is fixedly connected to one side of the top of the support plate, the output end of the hydraulic cylinder penetrates through the support plate and is fixedly connected with a blade, a third motor is fixedly connected to the middle position of the top end of the support plate, the output end of the third motor penetrates through the support plate and is movably connected with a sealing wheel, a cleaning mechanism is arranged inside the other side of the support plate, the other side of the top end of the base is fixedly connected with a blanking groove, and a material distributing mechanism is arranged in the blanking groove; the feed mechanism includes the second motor, second motor fixed connection is in the outside one end of silo down, the output of second motor passes silo fixedly connected with transmission shaft down, and the outside fixedly connected with of transmission shaft changes the board, the inside on commentaries on classics board top is provided with the weight inductor, one side fixedly connected with notch at silo top down, one side of silo bottom is provided with the discharge gate down. In the packaging process, the labor cost is increased, and the reject ratio of products is increased. Therefore, a multi-pack one-cutting-end packaging mechanism is researched and designed to realize the multi-pack one-cutting function, separate any number of packaged finished products and have a wide application range.

The invention content is as follows:

the utility model aims to overcome the shortcoming that prior art exists, research and development designs a high-speed end and seals intermittent type cutting device, can part the packing finished product of arbitrary settlement quantity automatically.

In order to achieve the purpose, the main body structure of the high-speed end seal intermittent cutting device comprises a transverse seal bracket, a driving transverse seal shaft, a first driving gear, a bearing seat, a driven transverse seal shaft, a first driven gear, a motor, a second driving gear, an eccentric shaft, a second driven gear, a support shaft, a swing arm, a needle bearing, a cam and a sealer; the lower part of the transverse sealing support is provided with a driving transverse sealing shaft, the upper part of the transverse sealing support is provided with a bearing seat, a driven transverse sealing shaft is arranged in the bearing seat, and the driving transverse sealing shaft and the driven transverse sealing shaft are meshed through a first driving gear arranged on the driving transverse sealing shaft and a first driven gear arranged on the driven transverse sealing shaft; the bearing seat is also provided with a motor, a second driving gear, an eccentric shaft and a supporting shaft, the eccentric shaft is provided with a second driven gear, the second driving gear is meshed with the second driven gear, the bottom of the supporting shaft is fixedly connected with one end of a swinging arm, the other end of the swinging arm is connected with the eccentric shaft, the center of the swinging arm is provided with a needle bearing, and one end of the needle bearing is connected with a cam arranged on a driven transverse sealing shaft; the driving transverse sealing shaft and the driven transverse sealing shaft are both provided with sealers, and cutters are arranged in the sealers.

The utility model relates to a driving transverse sealing shaft, one end of which is provided with a first driving gear and a synchronous belt wheel, and the first driving gear is positioned at the inner side of the synchronous belt wheel; the bearing seat is internally provided with an outer spherical surface bearing, the outer spherical surface bearing is internally provided with a self-lubricating bearing, the self-lubricating bearing is connected with the driven transverse sealing shaft through a key groove and a key, the self-lubricating bearing is in clearance fit with the driven transverse sealing shaft due to the existence of the key, and cannot rotate or be dislocated, one end part of the driven transverse sealing shaft is provided with a driven gear, and a driving gear is meshed with the driven gear; the bearing block is also provided with a supporting plate, the supporting plate is provided with a motor with a speed reducer, an eccentric shaft bearing block and a supporting shaft bearing block, a second driving gear is arranged on an output shaft of the speed reducer, an eccentric shaft is arranged on the eccentric shaft bearing block, a supporting shaft is arranged on the supporting shaft bearing block, and the driven transverse sealing shaft and the cam are locked through nuts.

The utility model relates to an eccentric shaft bearing frame is used for fixing the eccentric shaft and guarantees the eccentric shaft free rotation.

The utility model relates to a high-speed end seals intermittent type cutting device during the use, according to the demand, the package quantity is even in the input, and the position of automatic adjustment cutter realizes setting for even package of quantity.

Compared with the prior art, the utility model, during the operation, the position of the relative bearing frame of initiative horizontal seal axle is fixed unchangeable, driven horizontal seal axle drives sealer and cutter to move when axial reciprocating motion under the drive of motor, control upper slitter and bed knife are in the cutting off state or not cutting off state when meshing, according to the demand, input even package quantity, through the position of adjustment cutter, realize the even package of settlement quantity; the manual separation device is simple in structure and scientific and reliable in principle, eliminates the manual separation step after product packaging, reduces the occupied area, saves the labor, improves the working efficiency, and enables the packaged product to be more attractive.

Description of the drawings:

fig. 1 is a schematic diagram of the main structure principle of the present invention.

Fig. 2 is a schematic sectional view of the main structure of the present invention.

Fig. 3 is a schematic view of the local structure principle of the present invention.

Fig. 4 is a schematic diagram illustrating the engagement between the second driving gear and the second driven gear according to the present invention.

Fig. 5 is a schematic structural view of the upper knife according to the present invention.

Fig. 6 is a schematic structural view of the bed knife according to the present invention.

Fig. 7 is a schematic diagram showing a cutting state of the upper blade and the bed blade according to the present invention.

Fig. 8 is a schematic diagram showing a non-cutting state of the upper blade and the bed blade according to the present invention.

The specific implementation method comprises the following steps:

the present invention will be further described with reference to the accompanying drawings and specific implementation methods.

Example 1:

the main structure of the high-speed end seal intermittent cutting device related to this embodiment is shown in fig. 1, and the main structure includes a horizontal seal bracket 1, a driving horizontal seal shaft 2, a first driving gear 3, a synchronous pulley 4, a bearing seat 5, an outer spherical bearing 6, a self-lubricating bearing 7, a driven horizontal seal shaft 8, a first driven gear 9, a support plate 10, a motor 11, an eccentric shaft bearing seat 12, a support shaft bearing seat 13, a second driving gear 14, an eccentric shaft 15, a second driven gear 16, a support shaft 17, a swing arm 18, a needle bearing 19, a cam 20, a nut 21 and a sealer 22; the lower part of the transverse sealing support 1 is provided with a driving transverse sealing shaft 2, one end part of the driving transverse sealing shaft 7 is provided with a first driving gear 3 and a synchronous belt wheel 4, and the first driving gear 3 is positioned on the inner side of the synchronous belt wheel 4; the upper part of the transverse sealing support 1 is provided with a bearing seat 5, an outer spherical surface bearing 6 is arranged in the bearing seat 5, a self-lubricating bearing 7 is arranged in the outer spherical surface bearing 6, the self-lubricating bearing 7 is connected with a driven transverse sealing shaft 8 through a key groove and a key, due to the existence of the key, the self-lubricating bearing 7 is in clearance fit with the driven transverse sealing shaft 8, no rotary dislocation occurs, one end part of the driven transverse sealing shaft 8 is provided with a first driven gear 9, and a first driving gear 3 is meshed with the first driven gear 9; the bearing seat 5 is also provided with a support plate 10, the support plate 10 is provided with a motor 11 with a speed reducer, an eccentric shaft bearing seat 12 and a support shaft bearing seat 13, a second driving gear 14 is arranged on an output shaft of the speed reducer, an eccentric shaft 15 is arranged on the eccentric shaft bearing seat 12, a second driven gear 16 is arranged on the eccentric shaft 15, the second driving gear 14 is meshed with the second driven gear 16, a support shaft 17 is arranged on the support shaft bearing seat 13, the bottom of the support shaft 17 is fixedly connected with one end of a swing arm 18, the other end of the swing arm 18 is connected with the eccentric shaft 15, a needle bearing 19 is arranged in the center of the swing arm 18, one end of the needle bearing 19 is connected with a cam 20 arranged on a driven transverse sealing shaft 8, and the driven transverse sealing shaft 8 and the cam 20 are locked through a nut 21; all be provided with sealer 22 on initiative violently sealing shaft 2 and the driven violently sealing shaft 8, be provided with the cutter in the sealer 22: the cutter on the driving transverse sealing shaft 2 is a bottom cutter, small grooves are formed in the top surface of the bottom cutter at intervals of a set distance L, the cutter on the driven transverse sealing shaft 8 is an upper cutter, the cutting edge of the upper cutter is a Z-shaped cutting edge with the pitch length of L, in a cutting state, the cutting edge of the upper cutter is just cut at a position where the bottom cutter does not have a notch, and the packaging film is cut off; when the packaging film is not cut off, the cutting edge of the upper knife is cut at the position of the bottom knife with the notch, the bottom of the packaging film is suspended and cannot be cut off, the packaging film is partially cut off, and the packaging film is partially not cut off to form a continuous bag.

When the motor 11 according to the present embodiment drives the needle bearing 19 to swing left and right, the needle bearing 19 draws the driven traverse shaft 8 to reciprocate axially through the cam 20.

When the eccentric shaft 15 according to the present embodiment rotates, the swing arm 18 is driven to swing back and forth around the support shaft 17, and at this time, the needle roller bearing 19 also swings left and right around the support shaft 17.

When the high-speed end seal intermittent cutting device related to the embodiment is used, power is transmitted to the driving transverse seal shaft 2 through the synchronous belt pulley 4, the driving transverse seal shaft 2 and the driven transverse seal shaft 8 synchronously run through the transmission of the first driving gear 3 and the first driven gear 9, the position of the driving transverse seal shaft 2 relative to the bearing seat 5 is not changed, the driven transverse seal shaft 8 is driven by the motor 11 to axially reciprocate and simultaneously drive the sealer 22 and the cutter to move, so that the upper cutter and the bottom cutter are controlled to be in a cutting state or a non-cutting state when being meshed, for example, when two-combined bags are needed, the upper cutter and the bottom cutter are cut once and are not cut; when the triple bag is needed, the cutting is carried out twice at one time without cutting; therefore, the continuous package quantity of any numerical value is realized.

Claims

1. A high-speed end seal intermittent cutting device is characterized in that a main structure comprises a transverse seal support, a driving transverse seal shaft, a first driving gear, a bearing seat, a driven transverse seal shaft, a first driven gear, a motor, a second driving gear, an eccentric shaft, a second driven gear, a support shaft, a swing arm, a needle bearing, a cam and a sealer; the lower part of the transverse sealing support is provided with a driving transverse sealing shaft, the upper part of the transverse sealing support is provided with a bearing seat, a driven transverse sealing shaft is arranged in the bearing seat, and the driving transverse sealing shaft and the driven transverse sealing shaft are meshed through a first driving gear arranged on the driving transverse sealing shaft and a first driven gear arranged on the driven transverse sealing shaft; the bearing seat is also provided with a motor, a second driving gear, an eccentric shaft and a supporting shaft, the eccentric shaft is provided with a second driven gear, the second driving gear is meshed with the second driven gear, the bottom of the supporting shaft is fixedly connected with one end of a swinging arm, the other end of the swinging arm is connected with the eccentric shaft, the center of the swinging arm is provided with a needle bearing, and one end of the needle bearing is connected with a cam arranged on a driven transverse sealing shaft; the driving transverse sealing shaft and the driven transverse sealing shaft are both provided with sealers, and cutters are arranged in the sealers.

2. The high-speed end seal intermittent cutting device as claimed in claim 1, wherein a first driving gear and a synchronous pulley are arranged on one end of the driving transverse seal shaft, and the first driving gear is positioned on the inner side of the synchronous pulley.

3. A high-speed end seal intermittent cutting device according to claim 1 or 2, wherein an outer spherical bearing is arranged in the bearing seat, a self-lubricating bearing is arranged in the outer spherical bearing, the self-lubricating bearing is connected with the driven transverse sealing shaft through a key groove and a key, the self-lubricating bearing is in clearance fit with the driven transverse sealing shaft, one end part of the driven transverse sealing shaft is provided with a first driven gear, and a first driving gear is meshed with the first driven gear.

4. The high-speed end seal intermittent cutting device according to claim 3, wherein a support plate is further arranged on the bearing seat, a motor with a speed reducer, an eccentric shaft bearing seat and a support shaft bearing seat are arranged on the support plate, a second driving gear is arranged on an output shaft of the speed reducer, an eccentric shaft is arranged on the eccentric shaft bearing seat, a support shaft is arranged on the support shaft bearing seat, and the driven transverse seal shaft and the cam are locked through a nut.

5. The high-speed end seal intermittent cutting device according to claim 4, wherein when the motor drives the needle bearing to swing left and right, the needle bearing draws the driven transverse seal shaft to reciprocate axially through the cam.

6. The high-speed end seal intermittent cutting device according to claim 5, wherein the eccentric shaft rotates to drive the swing arm to swing back and forth around the support shaft, and the needle bearing swings left and right around the support shaft.