Packing machine heat sealing film cutting device

Abstract

The utility model relates to the technical field of heat-sealing film cutting, in particular to a heat-sealing film cutting device of a packaging machine, which is characterized in that a heat-sealed product is transported by a conveying device, a continuous heat-sealing film is cut by matching with a cutting device, and a cleaning device is driven by a transverse moving device to clean the cutting device. The labor intensity of maintenance personnel is reduced, and the practicability of the device is improved; comprising a conveying device, a cutting device, a transverse moving device and a cleaning device, the cutting device is installed on the conveying device, the transverse moving device is installed on the conveying device, and the cleaning device is installed on the transverse moving device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat sealing film cutting, in particular to a kind of packaging machine heat sealing film cutting device. BACKGROUND

[0002] Heat sealing packaging machine is a commonly used packaging mechanical equipment, mainly used for heat sealing plastic film, aluminum foil and other materials, to form sealed packaging;Heat sealing packaging process is usually continuous heat sealing, and the product after heat sealing is output in strip, and continuous cutting is carried out subsequently, to segment the product.

[0003] The prior art with the application number CN202023351058.0 relates to a kind of seed film synchronous cutting, heat sealing device, including eccentric wheel, movable frame, connecting rod, heat sealing head, wheel groove, sliding shaft, material winding shaft, guide shaft and cutter, etc., which can cut the heat sealing film.

[0004] But the above-mentioned device in actual use cutting tool in continuous cutting process, the blade surface will adhere to heat sealing film debris, affect normal cutting effect, so maintenance personnel need to clean regularly, increase the labor intensity of maintenance personnel. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a kind of packaging machine heat sealing film cutting device, which transports the product completed heat sealing by conveying device, cuts continuous heat sealing film by cutting device, and cleans cutting device by horizontal movement device driving cleaning device, reduces the labor intensity of maintenance personnel, and improves the practicability of device.

[0006] The utility model relates to a kind of packaging machine heat sealing film cutting device;Including conveying device, cutting device, horizontal movement device and cleaning device, cutting device is installed on conveying device, horizontal movement device is installed on conveying device, and cleaning device is installed on horizontal movement device;The product completed heat sealing is transported by conveying device, and continuous heat sealing film is cut by cutting device, and cutting device is cleaned by horizontal movement device driving cleaning device, which reduces the labor intensity of maintenance personnel, and improves the practicability of device.

[0007] Preferably, the conveying device comprises a conveying frame, conveying rollers, conveying belts, a double-output speed reducer and a first driving motor, a plurality of groups of conveying rollers are horizontally installed on the upper part of the conveying frame, a group of conveying belts is respectively sleeved on the plurality of groups of conveying rollers in the front part and the plurality of groups of conveying rollers in the rear part, a group of double-output speed reducers is installed on the middle part of the left end face of the conveying frame, the two groups of output ends of the double-output speed reducers are respectively connected with the two groups of conveying rollers close to the two groups of conveying belts, and the double-output speed reducers are provided with the first driving motor; the first driving motor is started to transmit power to the two groups of conveying rollers connected through the double-output speed reducers, the plurality of groups of conveying rollers drive the two groups of conveying belts to rotate, thereby conveying the continuously heat-sealed products, so as to cut the film in cooperation with the cutting device, prevent the cutting device from damaging the surface of the conveying belt during the cutting process through the gap between the two groups of conveying belts, and improve the practicability of the device.

[0008] Preferably, the cutting device comprises a first electric cylinder, a knife holder, lifting limiting light rods and a cutting blade, a portal is arranged on the upper end face of the conveying frame, the first electric cylinder is installed on the upper end face of the portal, the moving end of the first electric cylinder extends through the upper end face of the portal to the lower side of the portal and is connected with the knife holder, the cutting blade is fixed on the lower part of the knife holder through bolts, the cutting blade is located between the two groups of conveying belts, and the upper end faces of the knife holder are respectively connected with a group of lifting limiting light rods; the cutting blade is lowered by controlling the first electric cylinder to elongate, the film between the connected products is cut at the gap between the two groups of conveying belts, the lifting process of the knife holder is limited by the two groups of lifting limiting light rods, the influence of the vibration of the knife holder on the cutting effect during the lifting process is reduced, and the practicability of the device is improved.

[0009] Preferably, the horizontal moving device comprises a speed reducer, a second driving motor, a reciprocating screw, horizontal moving limiting light rods and horizontal moving platforms, a group of speed reducers are symmetrically installed on the right end face of the portal, the second driving motor is installed on the speed reducers, a group of reciprocating screws are horizontally installed in the portal, the output ends of the two groups of speed reducers are respectively connected with the two groups of reciprocating screws, a group of horizontal moving limiting light rods is respectively installed on the lower sides of the two groups of reciprocating screws, a group of horizontal moving platforms is respectively connected with a group of reciprocating screws through a group of nuts, and the two groups of horizontal moving limiting light rods respectively pass through the lower parts of the two groups of horizontal moving platforms; the second driving motor is started to transmit power to the reciprocating screws through the speed reducers to drive the reciprocating screws to rotate, the horizontal moving platforms move left and right on the reciprocating screws through the cooperation of the nuts on the reciprocating screws and the horizontal moving platforms, thereby cooperating with the cleaning device to clean the sundries adhered to the cutting blade, the horizontal moving process of the horizontal moving platforms is limited by the horizontal moving limiting light rods, the influence of the vibration of the horizontal moving platforms on the cleaning effect during the horizontal moving process is reduced, and the stability and practicability of the device are improved.

[0010] Preferably, the cleaning device comprises a second electric cylinder, a pressure sensor, a C-shaped frame, a reduction motor and a cleaning roller, the second electric cylinder is installed on the outer side of the transverse moving platform, the moving end of the second electric cylinder extends to the inner side of the transverse moving platform through the transverse moving platform and is connected with the C-shaped frame through the pressure sensor, the cleaning roller is installed on the C-shaped frame, the reduction motor is installed on the lower end face of the C-shaped frame, and the output end of the reduction motor is connected with the cleaning roller through the C-shaped frame; the second electric cylinder is controlled to be elongated to press the side face of the cutting blade with the cleaning roller, and the reduction motor is started to transmit power to the cleaning roller to drive the cleaning roller to rotate, so that the surface of the cutting blade is quickly cleaned in cooperation with the transverse moving device, the pressure on the moving end of the second electric cylinder is monitored through the pressure sensor, damage to the cutting blade caused by excessive pressure is prevented, and the practicability of the device is improved.

[0011] Preferably, the device further comprises a third electric cylinder and a support frame, a group of third electric cylinders is respectively installed on the bottom end face of the conveying frame, the moving ends of the two groups of third electric cylinders are connected with the lower end face of the support frame, the support frame is provided with a cutting groove at the top, and the cutting groove on the support frame is located on the lower side of the cutting blade; when the cutting device is cutting, the two groups of third electric cylinders are controlled to be elongated, so that the support frame is lifted to cut the film in cooperation with the cutting blade through the cutting groove on the support frame, the film is prevented from being displaced downward to pull the product during the falling of the cutting blade, and the stability and practicability of the device are improved.

[0012] Preferably, the device further comprises an electric motor and a spiral blade, a circular through hole is formed in the lower part of the support frame, the upper part of the circular through hole is communicated with the bottom of the cutting groove on the support frame, the spiral blade is horizontally installed in the circular through hole on the support frame through a support, the electric motor is installed on the left end face of the support, and the output end of the electric motor is connected with the spiral blade; the debris generated in the cutting process falls into the circular hole in the lower part of the support frame through the cutting groove on the support frame, the electric motor is started to transmit power to the spiral blade to drive the spiral blade to rotate, so that the film debris is discharged, the influence of the film debris accumulation on the cutting effect is prevented, and the practicability of the device is improved.

[0013] Compared with the prior art, the device has the beneficial effects that: the product after heat sealing is transported through the conveying device, the continuous heat sealing film is cut through the cutting device, and the cutting device is cleaned through the transverse moving device, so that the labor intensity of the maintenance personnel is reduced, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic view of the device;

[0015] Figure 2 is the first cross-sectional structure schematic view of the device;

[0016] Figure 3It is the second profile structure schematic view of the utility model;

[0017] Figure 4 It is the third profile structure schematic view of the utility model;

[0018] Figure 5 It is the local amplification structure schematic view of the utility model;

[0019] Marked in the drawing: 1, conveying frame;2, conveying roller;3, conveying belt;4, double output speed reducer;5, first drive motor;6, first electric cylinder;7, tool holder;8, lifting limit light pole;9, cutting blade;10, speed reducer;11, second drive motor;12, reciprocating screw;13, transverse movement limit light pole;14, transverse movement platform;15, second electric cylinder;16, pressure sensor;17, C-shaped frame;18, speed reduction motor;19, cleaning roller;20, third electric cylinder;21, support frame;22, motor;23, spiral blade. DETAILED DESCRIPTION

[0020] In order to facilitate understanding the utility model, below will be with reference to relevant drawing more comprehensive description of the utility model. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] EMBODIMENT

[0022] As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The cutting device is installed on the conveying device, the transverse movement device is installed on the conveying device, and the cleaning device is installed on the transverse movement device;

[0023] First open the first drive motor 5 will power through the double output reducer 4 transmission to the connected two groups of conveying roller 2, cooperation of multiple groups of conveying roller 2 drive two groups of conveying belt 3 rotation, thereby for continuous heat sealing product transportation, then through the control first electric cylinder 6 elongation drive cutting blade 9 fall, at the same time control two groups of third electric cylinder 20 elongation, and then lift support frame 21 through the cutting slot on the support frame 21 cooperation cutting blade 9 for film cutting operation, in the continuous operation process regularly open the second drive motor 11 will power through the reducer 10 transmission to the reciprocating screw 12 drive reciprocating screw 12 rotation, through the reciprocating screw 12 and the nut on the horizontal moving platform 14 cooperation makes horizontal moving platform 14 on the reciprocating screw 12 left and right movement, at the same time control the second electric cylinder 15 elongation makes the cleaning roller 19 pressure cutting blade 9 side, at the same time open the reduction motor 18 will power transmission to the cleaning roller 19 drive cleaning roller 19 rotation, cooperation horizontal moving device fast cutting blade 9 surface cleaning can be;

[0024] The conveying device comprises a conveying frame 1, conveying rollers 2, conveying belts 3, a double output reducer 4 and a first drive motor 5, a plurality of conveying rollers 2 are horizontally installed on the upper part of the conveying frame 1, a conveying belt 3 is sleeved on each of the front and rear groups of conveying rollers 2, a double output reducer 4 is installed on the middle part of the left end face of the conveying frame 1, the two groups of output ends of the double output reducer 4 are connected with the two groups of conveying rollers 2 close to the two groups of conveying belts 3, and the first drive motor 5 is installed on the double output reducer 4;

[0025] The cutting device comprises a first electric cylinder 6, a knife holder 7, lifting limiting light rods 8 and a cutting blade 9, a portal is arranged on the upper end face of the conveying frame 1, the first electric cylinder 6 is installed on the upper end face of the portal, the moving end of the first electric cylinder 6 extends to the lower side of the portal and is connected with the knife holder 7, the cutting blade 9 is fixed on the lower part of the knife holder 7 through bolts, the cutting blade 9 is located between the two groups of conveying belts 3, one group of lifting limiting light rods 8 is connected to the upper end face of the knife holder 7 on the left and right respectively, and the upper parts of the two groups of lifting limiting light rods 8 extend to the upper side of the portal through the portal;

[0026] The horizontal moving device comprises a reducer 10, a second drive motor 11, reciprocating screws 12, horizontal moving limiting light rods 13 and horizontal moving platforms 14, a group of reducers 10 are symmetrically installed on the right end face of the portal, the second drive motor 11 is installed on the reducer 10, a group of reciprocating screws 12 are horizontally installed in the portal, the output ends of the two groups of reducers 10 are connected with the two groups of reciprocating screws 12, a group of horizontal moving limiting light rods 13 is installed on the lower side of each of the two groups of reciprocating screws 12, and a group of nuts is connected with a group of reciprocating screws 12, the two groups of horizontal moving limiting light rods 13 pass through the lower parts of the two groups of horizontal moving platforms 14 respectively;

[0027] The cleaning device comprises a second electric cylinder 15, a pressure sensor 16, a C-shaped frame 17, a speed reducer motor 18 and a cleaning roller 19, the second electric cylinder 15 is installed on the outer side of the transverse moving platform 14, the moving end of the second electric cylinder 15 extends to the inner side of the transverse moving platform 14 through the transverse moving platform 14 and is connected with the C-shaped frame 17 through the pressure sensor 16, the cleaning roller 19 is installed on the C-shaped frame 17, the speed reducer motor 18 is installed on the lower end surface of the C-shaped frame 17, and the output end of the speed reducer motor 18 is connected with the cleaning roller 19 through the C-shaped frame 17;

[0028] The third electric cylinder 20 and the support frame 21 are further included, a group of third electric cylinders 20 are installed on the bottom end surface of the conveying frame 1 and are arranged on the left and right sides respectively, the moving ends of the two groups of third electric cylinders 20 are connected with the lower end surface of the support frame 21, the support frame 21 is provided with a cutting groove in the top portion, and the cutting groove on the support frame 21 is located on the lower side of the cutting blade 9;

[0029] The product subjected to heat sealing is transported through the conveying device, the continuous heat sealing film is cut off through the cutting device, and the cutting device is cleaned through the transverse moving device, so that the labor intensity of the maintenance personnel is reduced, and the practicability of the device is improved.

[0030] The first electric cylinder 6, the double-output speed reducer 4, the first driving motor 5, the second electric cylinder 15, the speed reducer motor 18, the pressure sensor 16, the third electric cylinder 20, the motor 22, the speed reducer 10 and the second driving motor 11 of the packaging machine heat sealing film cutting device are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the use instruction manual attached thereto, without the creative labor of the technical personnel in the field.

[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A heat-sealing film cutting device for a packaging machine; characterized in that, It includes a conveying device, a cutting device, a traversing device, and a cleaning device. The cutting device is installed on the conveying device, the traversing device is installed on the conveying device, and the cleaning device is installed on the traversing device.

2. The heat-sealing film cutting device for a packaging machine as described in claim 1, characterized in that, The conveying device includes a conveyor frame (1), conveyor rollers (2), conveyor belts (3), a dual-output reducer (4), and a first drive motor (5). Multiple sets of conveyor rollers (2) are horizontally installed on the upper part of the conveyor frame (1). A set of conveyor belts (3) are respectively fitted on the multiple sets of conveyor rollers (2) at the front and multiple sets of conveyor rollers (2) at the rear. A set of dual-output reducers (4) is installed in the middle of the left end face of the conveyor frame (1). The two output ends of the dual-output reducers (4) are respectively connected to the two sets of conveyor rollers (2) close to the two sets of conveyor belts (3). A first drive motor (5) is installed on the dual-output reducers (4).

3. The heat-sealing film cutting device for a packaging machine as described in claim 2, characterized in that, The cutting device includes a first electric cylinder (6), a knife holder (7), a lifting limit rod (8), and a cutting blade (9). A gantry is provided on the upper surface of the conveyor frame (1). The first electric cylinder (6) is installed on the upper surface of the gantry. The moving end of the first electric cylinder (6) extends through the upper surface of the gantry to the lower side of the gantry and is connected to the knife holder (7). The lower part of the knife holder (7) is fixed with a cutting blade (9) by bolts. The cutting blade (9) is located between two sets of conveyor belts (3). A set of lifting limit rods (8) are connected to the left and right sides of the upper surface of the knife holder (7). The upper parts of the two sets of lifting limit rods (8) extend through the gantry to the upper side of the gantry.

4. The heat-sealing film cutting device for a packaging machine as described in claim 2, characterized in that, The transverse movement device includes a reducer (10), a second drive motor (11), a reciprocating screw (12), a transverse movement limit rod (13), and a transverse movement platform (14). A set of reducers (10) is symmetrically installed on the right end face of the gantry. A second drive motor (11) is installed on the reducer (10). A set of reciprocating screws (12) is horizontally installed in the front and back of the gantry. The output ends of the two sets of reducers (10) are connected to the two sets of reciprocating screws (12) respectively. A set of transverse movement limit rods (13) is installed on the lower side of each of the two sets of reciprocating screws (12). The two sets of transverse movement platforms (14) are connected to the reciprocating screws (12) respectively through a set of nuts. The two sets of transverse movement limit rods (13) pass through the lower part of the two sets of transverse movement platforms (14).

5. The heat-sealing film cutting device for a packaging machine as described in claim 4, characterized in that, The cleaning device includes a second electric cylinder (15), a pressure sensor (16), a C-shaped frame (17), a geared motor (18), and a cleaning roller (19). The second electric cylinder (15) is installed on the outer side of the transverse platform (14). The moving end of the second electric cylinder (15) extends through the transverse platform (14) to the inner side of the transverse platform (14) and is connected to the C-shaped frame (17) through the pressure sensor (16). The cleaning roller (19) is installed on the C-shaped frame (17). The geared motor (18) is installed on the lower end face of the C-shaped frame (17). The output end of the geared motor (18) is connected to the cleaning roller (19) through the C-shaped frame (17).

6. The heat-sealing film cutting device for a packaging machine as described in claim 3, characterized in that, It also includes a third electric cylinder (20) and a support frame (21). A set of third electric cylinders (20) are installed on the left and right sides of the bottom end face of the conveyor frame (1). The moving ends of the two sets of third electric cylinders (20) are connected to the lower end face of the support frame (21). A cutting groove is provided on the top of the support frame (21). The cutting groove on the support frame (21) is located on the lower side of the cutting blade (9).

7. The heat-sealing film cutting device for a packaging machine as described in claim 6, characterized in that, It also includes an electric motor (22) and a spiral blade (23). The lower part of the support frame (21) is provided with a circular through hole. The upper part of the circular through hole is connected to the bottom of the cutting groove on the support frame (21). The spiral blade (23) is horizontally installed in the circular through hole on the support frame (21) through a bracket. The electric motor (22) is installed on the left end face of the bracket. The output end of the electric motor (22) is connected to the spiral blade (23).

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