CN216154172U

CN216154172U - Plastic packaging sealing device

Info

Publication number: CN216154172U
Application number: CN202122165227.XU
Authority: CN
Inventors: 王双武; 陈光辉
Original assignee: Hubei Tianzhiyuan Technology Co ltd
Current assignee: Hubei Tianzhiyuan Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a plastic package sealing device, which adopts the technical scheme that: the sealing device comprises a shell, wherein a supporting frame and a protective shell are fixedly arranged on two sides of the shell respectively, and a sealing mechanism is arranged in the shell; the sealing mechanism comprises a worm, the worm penetrates through the shell, a limiting rod is arranged on one side of the worm, and first transmission rollers are fixedly sleeved outside the worm and the limiting rod, so that the sealing mechanism has the beneficial effects that: the plastic package is clamped through the movement of the calipers on the two sides in the sealing mechanism, the movable shell and the second conveying belt move to drive the plastic package to move, the connecting rod rotates to drive the thermoplastic sealing wheel to rotate, the plastic package in the movement is matched to achieve the effect of automatic sealing, the calipers on the two sides loosen the plastic package, meanwhile, the second conveying belt rotates to drive the plastic package to move, the effect of automatic discharging is achieved, a worker only carries out feeding operation, the operation is single, the assembly line type operation can be formed, and the working efficiency is improved.

Description

Plastic packaging sealing device

Technical Field

The utility model relates to the field of sealing, in particular to a plastic package sealing device.

Background

The sealing is an operation of sealing an opening portion of a container after a product is filled in the packaging container. The sealing method mainly comprises an adhesion method and a method for sealing by using a plug, the development of the current society is rapid, a plurality of packaging modes are developed in succession, wherein the heat sealing packaging is more rapid and convenient, and a hot stamping sealing device is used when the heat sealing of the plastic packaging bag is carried out.

The prior art has the following defects: in the current closing device actual operation process, the staff need hold between the fingers the plastics packing and move in closing device department when carrying out the plastics packing and seal, and the staff needs the whole operation of carrying out the material loading, sealing and unloading, can't carry out the individual item operation exclusively, wastes time and energy, and intensity of labour is big, has influenced work efficiency.

Therefore, it is necessary to develop a plastic package sealing device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic package sealing device, which solves the problem that single operation cannot be exclusively carried out due to the fact that the operation of feeding, sealing and discharging needs to be carried out in the whole process through a sealing mechanism.

In order to achieve the above purpose, the utility model provides the following technical scheme: a plastic package sealing device comprises a shell, wherein a supporting frame and a protective shell are fixedly arranged on two sides of the shell respectively, and a sealing mechanism is arranged inside the shell;

the sealing mechanism comprises a worm, the worm penetrates through a shell, a limiting rod is arranged on one side of the worm, a first transmission roller is fixedly sleeved outside the worm and the limiting rod, two ends of the limiting rod are respectively connected with two side walls of the shell through bearings, a first transmission belt is sleeved outside the first transmission roller, a sealing assembly is arranged outside the first transmission belt and comprises a movable shell, the movable shell is fixedly connected with the first transmission belt, a lead screw is arranged inside the movable shell, one end of the lead screw extends out of the interior of the movable shell and is connected with the movable shell through the bearings, the thread directions of two ends of the lead screw are opposite, two sliding blocks are sleeved outside the lead screw and are respectively in threaded connection with the lead screw, calipers are respectively fixedly arranged at one ends of the two sliding blocks, a gear is fixedly arranged at one end of the lead screw, and a fixing plate is arranged on one side of the gear, the fixed plate is fixedly connected with one side wall of the shell, and a rack is fixedly arranged on one side of the fixed plate.

Preferably, seal the mechanism and still include the heat-seal subassembly, the heat-seal subassembly includes supporting shoe and two connecting plates, the supporting shoe all with casing fixed connection with two connecting plates, the supporting shoe top is equipped with the dwang, the outside cover of dwang is equipped with the turbine, the turbine meshes with the worm mutually, two be equipped with the connecting rod between the connecting plate, the connecting rod both ends pass through the bearing with two connecting plates respectively and are connected, the outside cover of connecting rod is equipped with the heat plastic sealing wheel.

Preferably, worm one end extends into inside the protective housing and passes through the bearing with the protective housing and be connected, the worm other end is equipped with the motor, motor output and worm fixed connection, the fixed backup pad that is equipped with in motor bottom, backup pad and carriage fixed connection.

Preferably, the inside transmission shaft that is equipped with of casing, transmission shaft one side is equipped with spacing axle, the transmission shaft all fixes the cover with spacing off-axial portion and is equipped with the second driving roller, the outside cover of second driving roller is equipped with the second conveyer belt.

Preferably, the worm is all fixed the cover with the transmission shaft outside and is equipped with first belt pulley, the outside cover of first belt pulley is equipped with first belt.

Preferably, an operating platform is fixedly arranged inside the shell, and an operating opening is formed in one side of the shell.

Preferably, transmission shaft one end passes through the bearing with the casing and is connected, the transmission shaft other end extends into inside the carriage and passes through the bearing with the carriage and be connected, spacing axle both ends all pass through the bearing with the casing and are connected.

Preferably, the tops of the two rotating rods are respectively connected with the supporting frame and the protective shell through bearings.

Preferably, a sliding groove is formed in one side of the movable shell, and the sliding blocks penetrate through the sliding groove and slide in the sliding groove.

Preferably, the dwang is equipped with the second belt pulley with the outside fixed cover of connecting rod, the outside cover of second belt pulley is equipped with the second belt.

Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the automatic sealing device drives the screw rod to rotate through the rotation of the gear, the screw rod drives the sliding block to move, the sliding block drives the clamping pincers to move, the clamping pincers at two sides move to clamp the plastic package, the movable shell and the second conveying belt move to drive the plastic package to move, the connecting rod rotates to drive the thermoplastic sealing wheel to rotate, and the effect of automatic sealing is achieved by matching with the moving plastic package;

2. according to the automatic discharging device, when the gear moves to another rack, the gear rotates reversely, so that the gear drives the screw rod to rotate, the screw rod rotates to drive the sliding block to move, the calipers on two sides loosen the plastic package, meanwhile, the second conveying belt rotates to drive the plastic package to move, the automatic discharging effect is achieved, workers only perform feeding operation, the operation is single, assembly line type operation can be formed, and the working efficiency is improved.

Drawings

FIG. 1 is a perspective view provided by the present invention;

FIG. 2 is a front cross-sectional view provided by the present invention;

FIG. 3 is a left side elevation view in cross section provided by the present invention;

FIG. 4 is a cross-sectional view of a closure mechanism provided by the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the utility model at B of FIG. 3;

fig. 7 is an enlarged view of the utility model at C in fig. 4.

In the figure: the device comprises a shell 1, a support frame 2, a motor 3, a worm 4, a first belt 5, a first belt pulley 6, a transmission shaft 7, a second transmission roller 8, a second transmission belt 9, a first transmission roller 10, a first transmission belt 11, a protective shell 12, a rotating rod 13, a turbine 14, a supporting block 15, an operating table 16, a fixed plate 17, a movable shell 18, a sliding block 19, a caliper 20, a screw rod 21, a gear 22, a rack 23, a limiting rod 24, a connecting plate 25, a connecting rod 26, a thermoplastic sealing wheel 27, a second belt pulley 28 and a second belt 29.

Detailed Description

The utility model will be further described with reference to specific embodiments shown in the drawings.

Referring to the attached drawings 1-7, the plastic package sealing device provided by the utility model comprises a shell 1, wherein a supporting frame 2 and a protective shell 12 are respectively and fixedly arranged on two sides of the shell 1, and a sealing mechanism is arranged in the shell 1.

The sealing mechanism comprises a worm 4, the worm 4 penetrates through the shell 1, a limiting rod 24 is arranged on one side of the worm 4, a first transmission roller 10 is fixedly sleeved outside the worm 4 and the limiting rod 24, two ends of the limiting rod 24 are respectively connected with two side walls of the shell 1 through bearings, a first transmission belt 11 is sleeved outside the first transmission roller 10, a sealing assembly is arranged outside the first transmission belt 11 and comprises a movable shell 18, the movable shell 18 is fixedly connected with the first transmission belt 11, a lead screw 21 is arranged inside the movable shell 18, one end of the lead screw 21 extends out of the movable shell 18 and is connected with the movable shell 18 through a bearing, the thread turning directions of two ends of the lead screw 21 are opposite, two sliding blocks 19 are sleeved outside the lead screw 21, the two sliding blocks 19 are both connected with the lead screw 21 through threads, and calipers 20 are respectively fixedly arranged at one end of the two sliding blocks 19, the plastic packaging machine is characterized in that a gear 22 is fixedly arranged at one end of the screw rod 21, a fixing plate 17 is arranged on one side of the gear 22, the fixing plate 17 is fixedly connected with one side wall of the shell 1, a rack 23 is fixedly arranged on one side of the fixing plate 17, the gear 22 rotates to drive the screw rod 21 to rotate, the screw rod 21 rotates to drive the slide block 19 to move, the slide block 19 moves to drive the calipers 20 to move, the calipers 20 on two sides move to clamp plastic packages, the movable shell 18 and the second conveyor belt 9 move to drive the plastic packages to move, the connecting rod 26 rotates to drive the thermoplastic sealing wheel 27 to rotate, the plastic packages in movement are matched to achieve the effect of automatic sealing, when the gear 22 moves to the other rack 23, the gear 22 rotates reversely, the gear 22 drives the screw rod 21 to rotate to drive the slide block 19 to move, the calipers 20 on two sides loosen the plastic packages, and meanwhile, the second conveyor belt 9 rotates to drive the plastic packages to move, the automatic unloading effect is achieved, so that workers only carry out loading operation, the operation is single, assembly line type operation can be formed, and the working efficiency is improved.

Further, seal mechanism still includes the heat-seal subassembly, the heat-seal subassembly includes supporting shoe 15 and two connecting plates 25, supporting shoe 15 and two connecting plates 25 all with 1 fixed connection of casing, supporting shoe 15 top is equipped with dwang 13, the outside cover of dwang 13 is equipped with turbine 14, turbine 14 meshes with worm 4 mutually, two be equipped with connecting rod 26 between the connecting plate 25, connecting rod 26 both ends pass through the bearing with two connecting plates 25 respectively and are connected, the outside cover of connecting rod 26 is equipped with the heat plastic and seals wheel 27.

Further, 4 one ends of the worms extend into the interior of the protective shell 12 and are connected with the protective shell 12 through bearings, the other ends of the worms are provided with the motors 3, the output ends of the motors 3 are fixedly connected with the worms 4, the bottom of each motor 3 is fixedly provided with a supporting plate, the supporting plates are fixedly connected with the supporting frames 2, and the supporting frames 2 and the protective shell 12 have supporting and protecting functions.

Further, the inside transmission shaft 7 that is equipped with of

casing

1, 7 one side of transmission shaft are equipped with spacing axle, transmission shaft 7 all fixes the cover with spacing off-axial portion and is equipped with second driving roller 8, the outside cover of second driving roller 8 is equipped with second conveyer belt 9.

Further, worm 4 and transmission shaft 7 outside all fixed the cover be equipped with first belt pulley 6, the outside cover of first belt pulley 6 is equipped with first belt 5.

Further, casing 1 is inside to be fixed and to be equipped with operation panel 16, the operation mouth has been seted up to casing 1 one side, and operation panel 16 has the effect that makes things convenient for the staff material loading with the operation mouth cooperation.

Further, 7 one ends of transmission shaft are connected through the bearing with

casing

1, 7 other ends of transmission shaft extend into 2 inside and with 2 through the bearing connection of carriage, spacing axle both ends all are connected through the bearing with casing 1.

Further, the top portions of the two rotating rods 13 are respectively connected with the supporting frame 2 and the protective shell 12 through bearings.

Furthermore, a sliding groove is formed in one side of the movable shell 18, and the two sliding blocks 19 penetrate through the sliding groove and slide in the sliding groove.

Further, the dwang 13 is equipped with second belt pulley 28 with the outside equal fixed cover of connecting rod 26, the outside cover of second belt pulley 28 is equipped with second belt 29.

The using process of the utility model is as follows: when the utility model is used, an external power supply is connected, a plastic package is placed on the operation table 16, two ends of the plastic package are pulled to enable an opening of the plastic package to be in a closed state, the motor 3 is started, the motor 3 rotates to drive the worm 4 to rotate, the worm 4 rotates to drive the first transmission roller 10 to rotate, the first transmission roller 10 rotates to drive the first transmission belt 11 to rotate, the first transmission belt 11 rotates to drive the movable shell 18 to rotate, the movable shell 18 rotates to drive the lead screw 21 to move, the lead screw 21 moves to drive the gear 22 to move, the gear 22 is meshed with the rack 23 when moving to the bottom, the gear 22 rotates under the moving effect of the movable shell 18, the lead screw 22 rotates to drive the lead screw 21 to rotate, the lead screw 21 rotates to drive the sliding block 19 to move, the sliding block 19 moves to drive the calipers 20 at two sides to move to clamp the plastic package, and the first transmission belt 11 continuously moves to drive the movable shell 18 to move, thereby driving the top of the plastic package, pushing the bottom of the plastic package, making the plastic package on the second conveyor belt 9, the worm 4 rotating to drive the first belt pulley 6 to rotate, the first belt pulley 6 rotating to drive the first belt 5 to rotate, thereby driving the transmission shaft 7 to rotate, the transmission shaft 7 rotating to drive the second transmission roller 8 to rotate, the second transmission roller 8 rotating to drive the second conveyor belt 9 to rotate, the movable shell 18 and the second conveyor belt 9 moving to drive the plastic package to move, when the plastic package moves to the thermoplastic sealing wheel 27, the worm 4 rotating to drive the turbine 14 rotating, the turbine 14 rotating to drive the rotating rod 13 rotating, the rotating rod 13 rotating to drive the second belt 28 rotating, the second belt 28 driving the second belt 29 rotating, the second belt 29 rotating to drive the connecting rod 26 rotating, the connecting rod 26 rotating to drive the thermoplastic sealing wheel 27 rotating, matching the moving plastic package to achieve the effect of automatic sealing, when the gear 22 moves to another rack 23, the gear 22 rotates reversely, so that the gear 22 drives the screw rod 21 to rotate, the screw rod 21 rotates to drive the slide block 19 to move, the calipers 20 on the two sides loosen the plastic packages, meanwhile, the second conveyor belt 9 rotates to drive the plastic packages to move, the automatic discharging effect is achieved, workers only perform feeding operation, the operation is single, the assembly line type operation can be formed, and the working efficiency is improved.

The above is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that several variations and modifications can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims

1. A plastic package closing device, comprising a housing (1), characterized in that: a supporting frame (2) and a protective shell (12) are respectively fixedly arranged on two sides of the shell (1), and a sealing mechanism is arranged in the shell (1);

the sealing mechanism comprises a worm (4), the worm (4) penetrates through the shell (1), a limiting rod (24) is arranged on one side of the worm (4), a first transmission roller (10) is fixedly sleeved outside the worm (4) and the limiting rod (24), two ends of the limiting rod (24) are respectively connected with two side walls of the shell (1) through bearings, a first transmission belt (11) is sleeved outside the first transmission roller (10), a sealing assembly is arranged outside the first transmission belt (11), the sealing assembly comprises a movable shell (18), the movable shell (18) is fixedly connected with the first transmission belt (11), a lead screw (21) is arranged inside the movable shell (18), one end of the lead screw (21) extends out of the inside of the movable shell (18) and is connected with the movable shell (18) through the bearings, the thread turning directions of two ends of the lead screw (21) are opposite, two sliding blocks (19) are sleeved outside the lead screw (21), two slider (19) all pass through threaded connection, two with lead screw (21) slider (19) one end is fixed calliper (20) of being equipped with respectively, lead screw (21) one end is fixed and is equipped with gear (22), gear (22) one side is equipped with fixed plate (17), fixed plate (17) and casing (1) a lateral wall fixed connection, fixed plate (17) one side is fixed and is equipped with rack (23).

2. A plastic package closure as recited in claim 1, wherein: seal mechanism still includes the heat-seal subassembly, the heat-seal subassembly includes supporting shoe (15) and two connecting plates (25), supporting shoe (15) and two connecting plates (25) all with casing (1) fixed connection, supporting shoe (15) top is equipped with dwang (13), the outside cover of dwang (13) is equipped with turbine (14), turbine (14) mesh mutually with worm (4), two be equipped with connecting rod (26) between connecting plate (25), connecting rod (26) both ends are passed through the bearing with two connecting plates (25) respectively and are connected, the outside cover of connecting rod (26) is equipped with thermoplastic sealing wheel (27).

3. A plastic package closure as recited in claim 1, wherein: the worm (4) one end extends into inside the protective housing (12) and is connected with the protective housing (12) through the bearing, the worm (4) other end is equipped with motor (3), motor (3) output and worm (4) fixed connection, the fixed backup pad that is equipped with in motor (3) bottom, backup pad and carriage (2) fixed connection.

4. A plastic package closure as recited in claim 1, wherein: casing (1) inside is equipped with transmission shaft (7), transmission shaft (7) one side is equipped with spacing axle, transmission shaft (7) and spacing off-axial portion all fixed cover are equipped with second driving roller (8), the outside cover of second driving roller (8) is equipped with second conveyer belt (9).

5. A plastic package closure as defined in claim 4, wherein: the worm (4) and the outside fixed cover of transmission shaft (7) are all equipped with first belt pulley (6), the outside cover of first belt pulley (6) is equipped with first belt (5).

6. A plastic package closure as recited in claim 1, wherein: an operation table (16) is fixedly arranged inside the shell (1), and an operation opening is formed in one side of the shell (1).

7. A plastic package closure as defined in claim 4, wherein: one end of the transmission shaft (7) is connected with the shell (1) through a bearing, the other end of the transmission shaft (7) extends into the inside of the supporting frame (2) and is connected with the supporting frame (2) through the bearing, and two ends of the limiting shaft are connected with the shell (1) through the bearing.

8. A plastic package closure as recited in claim 2, wherein: the tops of the two rotating rods (13) are respectively connected with the supporting frame (2) and the protective shell (12) through bearings.

9. A plastic package closure as recited in claim 1, wherein: a sliding groove is formed in one side of the movable shell (18), and the two sliding blocks (19) penetrate through the sliding groove and slide with the inside of the sliding groove.

10. A plastic package closure as recited in claim 2, wherein: dwang (13) and outside all fixed cover of connecting rod (26) are equipped with second belt pulley (28), the outside cover of second belt pulley (28) is equipped with second belt (29).