Sealing machine with bagging induction function

Abstract

The sealing machine comprises a plastic bag heat sealing machine and a flattening mechanism, the plastic bag heat sealing machine comprises a main machine, one side of the main machine is fixedly provided with a conveying device, the flattening mechanism comprises a plate body fixedly connected to a shell of the conveying device, one side of the plate body is fixedly provided with a motor, and the motor is fixedly connected with the conveying device. An output shaft of the motor is fixedly connected with a lead screw, the lead screw is sleeved with a support in a threaded mode, a rod body is slidably connected into the support, the two ends of the rod body are fixedly connected with the plate body and the main machine respectively, the support is fixedly connected with an electric push rod and a supporting plate, and the push end of the electric push rod is fixedly connected with a pressing plate. A touch inductive switch is fixedly embedded in the supporting plate, and the electric control output end of the touch inductive switch is electrically connected with the electric control input end of the electric push rod. The plastic bag sealing device not only solves the problem that a sealing part is easy to wrinkle when a plastic bag is held by hand, but also reduces manpower consumption during operation.

Description

Technical Field

[0001] The utility model relates to the field of packaging equipment, in particular to a sealing machine with bag-entry induction. Background Art

[0002] After the ice crusher produces crushed ice, it is necessary to use plastic bags to pack the crushed ice cubes, and after packaging, a plastic bag heat sealer is used to seal the packaging bags. When using the existing plastic bag heat sealer, the staff needs to manually insert the plastic bag packed with ice cubes into the bag inlet of the heat sealer main unit, and then use the conveying device to drive the plastic bag to move to complete the sealing process.

[0003] The existing technology of manually inserting plastic bags into heat sealers has two main disadvantages: first, it is difficult to keep the opening of the plastic bag completely flat when the bag is held in hand, which may cause wrinkles when the plastic bag is sealed by the heat sealer; second, it is difficult to quickly and accurately insert the plastic bag into the bag inlet of the heat sealer main unit during manual operation, and the staff needs to cooperate with the operation through visual observation, which is not conducive to reducing manpower consumption; for this reason, we propose a sealing machine with bag entry sensing. Utility Model Content

[0004] The purpose of the utility model is to provide a sealing machine with bag-entry induction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sealing machine with bag entry induction comprises a plastic bag heat sealer and a flattening mechanism, wherein the plastic bag heat sealer comprises a main machine, a conveying device is fixedly installed on one side of the main machine, and the flattening mechanism comprises a plate body fixedly connected to a housing of the conveying device, a motor is fixedly installed on one side of the plate body, a screw rod is fixedly connected to the output shaft of the motor, a bracket is threadedly sleeved on the screw rod, a rod body is slidably connected inside the bracket, two ends of the rod body are respectively fixedly connected to the plate body and the main machine, an electric push rod and a support plate are respectively fixedly connected to the support plate, a pushing end of the electric push rod is fixedly connected to a pressure plate, a touch sensing switch is fixedly embedded inside the support plate, and the electric control output end of the touch sensing switch is electrically connected to the electric control input end of the electric push rod.

[0007] Preferably, one end of the screw rod away from the motor is rotatably connected to the housing of the main machine through a bearing.

[0008] Preferably, a movable rod is fixedly connected to the top of the pressure plate, a sliding block is fixedly connected to the outer side of the bracket, and the interior of the sliding block is slidably connected to the movable rod.

[0009] Preferably, a stopper is fixedly connected to the top end of the movable rod.

[0010] Preferably, a first switch and a second switch are fixedly installed on one side of the plate body, respectively, the electric control output end of the first switch is electrically connected to the electric control input end of the motor, and the electric control output end of the second switch is electrically connected to the electric control input end of the electric push rod.

[0011] Preferably, a support block is fixedly connected to one side of the main engine close to the bracket, a stop switch is fixedly installed on one side of the support block, and an electric control output end of the stop switch is electrically connected to an electric control input end of the motor.

[0012] Preferably, a protrusion is fixedly connected to a side of the bracket close to the stop switch.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model arranges a flattening mechanism on the plastic bag heat sealing machine, so that after the plastic bag contacts the touch sensing switch on the supporting plate, the electric push rod can drive the pressing plate to flatten the opening of the plastic bag, and after the motor drives the screw rod to rotate clockwise, the bracket can accurately transport the flattened plastic bag to the bag entry of the main machine; through the above arrangement, not only the problem of wrinkling of the sealing part when holding the plastic bag in operation is solved, but also the manpower consumption during operation is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of area A in the middle;

[0017] Figure 3 It is a structural schematic diagram of the flattening mechanism in the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of area B in the middle.

[0019] In the figure: 1. plastic bag heat sealing machine; 10. main machine; 11. conveying device; 2. flattening mechanism; 20. plate; 21. motor; 22. rod; 23. screw rod; 24. bracket; 25. electric push rod; 26. support plate; 27. pressure plate; 28. touch sensor switch; 29. ​​movable rod; 201. support block; 202. slider; 203. stop block; 204. first switch; 205. second switch; 206. stop switch; 207. bump. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 A sealing machine with bag-entry induction comprises a plastic bag heat sealing machine 1 and a flattening mechanism 2. The plastic bag heat sealing machine 1 comprises a main machine 10, a conveying device 11 is fixedly installed on one side of the main machine 10, and the flattening mechanism 2 comprises a plate body 20 fixedly connected to the outer shell of the conveying device 11, a motor 21 is fixedly installed on one side of the plate body 20, a screw rod 23 is fixedly connected to the output shaft of the motor 21, a bracket 24 is threadedly sleeved on the screw rod 23, a rod body 22 is slidably connected inside the bracket 24, two ends of the rod body 22 are respectively fixedly connected to the plate body 20 and the main machine 10, an electric push rod 25 and a support plate 26 are respectively fixedly connected to the support plate 24, a pushing end of the electric push rod 25 is fixedly connected to a pressing plate 27, a touch sensing switch 28 is fixedly embedded inside the support plate 26, and the electric control output end of the touch sensing switch 28 is electrically connected to the electric control input end of the electric push rod 25.

[0022] When in use, first, the opening of the plastic bag is flatly attached to the support plate 26, so that the plastic bag can touch the touch sensing switch 28, and then the electric push rod 25 can drive the pressing plate 27 to move downward after being activated by the touch sensing switch 28, so that the opening of the plastic bag can be in a completely flat state under the action of the pressing plate 27; at this time, the motor 21 is started, so that the motor 21 drives the screw rod 23 to rotate clockwise, so that the bracket 24 can move on the rod body 22 in the direction close to the host 10, and when the bracket 24 drives the plastic bag to move to a position close to the bag entry part of the host 10, the stop switch 206 can be touched by the protrusion 207, so that the motor 21 is turned off, and then the electric push rod 25 drives the pressing plate 27 away from the plastic bag, so that the plastic bag can accurately enter the host 10 in a flat state for heat sealing, and the conveyor belt on the transportation device can drive the plastic bag to move parallel to the host 10, thereby completing the sealing of the plastic bag.

[0023] The utility model arranges a flattening mechanism 2 on a plastic bag heat sealing machine 1, so that after the plastic bag contacts a touch sensing switch 28 on a support plate 26, an electric push rod 25 can drive a pressing plate 27 to flatten the opening of the plastic bag, and after the motor 21 drives the screw rod 23 to rotate clockwise, a bracket 24 can accurately deliver the flattened plastic bag to the bag entry of a main machine 10, which not only solves the problem of wrinkles at the sealing portion when holding the plastic bag in operation, but also reduces the manpower consumption during operation.

[0024] Furthermore, one end of the screw rod 23 away from the motor 21 is rotatably connected to the housing of the main machine 10 through a bearing. The above design can reduce the rotation load of the screw rod 23.

[0025] Furthermore, a movable rod 29 is fixedly connected to the top of the pressing plate 27, a slider 202 is fixedly connected to the outside of the bracket 24, and the inside of the slider 202 is slidably connected to the movable rod 29. The above design can keep the pressing plate 27 stable during the up and down movement.

[0026] Furthermore, a stopper 203 is fixedly connected to the top of the movable rod 29. The above design can facilitate the positioning of the pressing plate 27 when it moves downward.

[0027] Furthermore, a first switch 204 and a second switch 205 are fixedly mounted on one side of the plate body 20, respectively. The electric control output end of the first switch 204 is electrically connected to the electric control input end of the motor 21, and the electric control output end of the second switch 205 is electrically connected to the electric control input end of the electric push rod 25. The above design facilitates the control of the motor 21 to drive the screw rod 23 to rotate clockwise or counterclockwise, and also facilitates the control of the telescopic state of the electric push rod 25.

[0028] Furthermore, a support block 201 is fixedly connected to one side of the host 10 near the bracket 24, and a stop switch 206 is fixedly installed on one side of the support block 201, and the electric control output end of the stop switch 206 is electrically connected to the electric control input end of the motor 21. With the above design, when the bracket 24 drives the plastic bag to move to the bag feeding position of the host 10 through the support plate 26, the bracket 24 can press the stop switch 206, so that the motor 21 can be turned off, and the support plate 26 will not come into contact with the host 10.

[0029] Furthermore, a protrusion 207 is fixedly connected to one side of the bracket 24 close to the stop switch 206. The above design can more conveniently press the stop switch 206.

[0030] It should be noted that the model of the plastic bag heat sealing machine 1 is FR-900.

[0031] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sealing machine with bag-entry induction, characterized in that: The invention comprises a plastic bag heat sealing machine and a flattening mechanism, wherein the plastic bag heat sealing machine comprises a main machine, a conveying device is fixedly installed on one side of the main machine, the flattening mechanism comprises a plate body fixedly connected to a housing of the conveying device, a motor is fixedly installed on one side of the plate body, a screw rod is fixedly connected to the output shaft of the motor, a bracket is threadedly sleeved on the screw rod, a rod body is slidably connected inside the bracket, two ends of the rod body are respectively fixedly connected to the plate body and the main machine, an electric push rod and a support plate are respectively fixedly connected to the support plate, a pushing end of the electric push rod is fixedly connected to a pressing plate, a touch sensing switch is fixedly embedded inside the support plate, and the electric control output end of the touch sensing switch is electrically connected to the electric control input end of the electric push rod.

2. A sealing machine with bag entry induction according to claim 1, characterized in that: One end of the screw rod away from the motor is rotatably connected to the housing of the main machine through a bearing.

3. The sealing machine with bag entry induction according to claim 1, characterized in that: The top of the pressing plate is fixedly connected with a movable rod, the outer side of the bracket is fixedly connected with a sliding block, and the interior of the sliding block is slidably connected with the movable rod.

4. A sealing machine with bag entry induction according to claim 3, characterized in that: The top end of the movable rod is fixedly connected with a stopper.

5. The sealing machine with bag entry induction according to claim 1, characterized in that: A first switch and a second switch are fixedly mounted on one side of the plate body, respectively. The electric control output end of the first switch is electrically connected to the electric control input end of the motor, and the electric control output end of the second switch is electrically connected to the electric control input end of the electric push rod.

6. The sealing machine with bag entry induction according to claim 1, characterized in that: A support block is fixedly connected to one side of the main machine close to the bracket, a stop switch is fixedly installed on one side of the support block, and an electric control output end of the stop switch is electrically connected to an electric control input end of the motor.

7. The sealing machine with bag entry induction according to claim 1, characterized in that: A protrusion is fixedly connected to one side of the bracket close to the stop switch.

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