Reciprocating type edge sealing packaging machine

Abstract

The utility model relates to the technical field of reciprocating type edge sealing packaging machines, in particular to a reciprocating type edge sealing packaging machine which comprises a box body and a curved block, the top of the left side of the box body is fixedly connected with the right side of the curved block, the top of the curved block is fixedly connected with an edge sealing packaging machine, and the inner wall of the box body is connected with a reciprocating structure. The top of the reciprocating structure is connected with a base plate. When the edge sealing packaging machine is powered on to work, the output end seals the edge of the packaging bag, then the motor continues to rotate to enable the lead screw nut to move forwards, the top plate is driven to move forwards, the packaging bag fixed to the top of the rear base plate is placed below the output end of the edge sealing packaging machine, and at the moment, the output end of the edge sealing packaging machine seals the packaging bag. And a packaging bag on the top of the front base plate is replaced, reciprocating operation is formed, normal use of the reciprocating type edge sealing packaging machine is guaranteed, and the service life of the reciprocating type edge sealing packaging machine is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to reciprocating side seal packing machine technical field, concretely is a reciprocating side seal packing machine. BACKGROUND

[0002] The main role of reciprocating side seal packing machine is to automatically pack products into packing bags, and complete a series of operations such as sealing, cutting and counting, thereby greatly improving production efficiency and product quality.

[0003] For example, a kind of reciprocating side seal packing machine with the authorization announcement number "CN214452459U", reciprocating cutter can be adjusted according to the height of product specification, and the width of product specification can be adjusted according to the width of product specification using segmented side seal mechanism, and the width of front conveying part can also be adjusted to be consistent with segmented side seal mechanism according to the width of product specification, but the conveying adopts the form of conveying belt in the reciprocating side seal packing machine, and the conveying belt will be lowered after being pressed, and will stop when reaching the bottom of side seal packing machine, and the conveying belt reciprocating needs to control motor forward and reverse, the impact force of motor forward and reverse to rotor is larger, and motor is prone to damage, which affects the normal use of reciprocating side seal packing machine and shortens the service life of reciprocating side seal packing machine. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems of affecting the normal use of reciprocating side seal packing machine and shortening the service life of reciprocating side seal packing machine, and provides a kind of reciprocating side seal packing machine.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Design a kind of reciprocating side seal packing machine, including box and curved block, the left side top of box is fixedly connected with the right side of curved block, the top of curved block is fixedly connected with side seal packing machine, the inner wall of box is connected with reciprocating structure, the top of reciprocating structure is connected with backing plate, the front and rear sides of reciprocating structure are connected with positioning structure respectively.

[0007] Preferably, the reciprocating structure includes reciprocating lead screw and lead screw nut, the outer wall of reciprocating lead screw is rotatably connected with the inner wall of box on the front and rear sides, the outer wall of reciprocating lead screw is slidably connected with the inner wall of lead screw nut, the top of lead screw nut is fixedly connected with top plate, the front surface of reciprocating lead screw is fixedly connected with motor, and the bottom of motor is fixedly connected with bracket.

[0008] Preferably, the rear end surface of bracket is fixedly connected with the front surface of box.

[0009] Preferably, the top of top plate is fixedly connected with the bottom of backing plate on the front and rear sides.

[0010] Preferably, the positioning structure comprises vertical plates and a sleeve plate, the inner sides of the two vertical plates are respectively fixedly connected with the front and rear sides of the top plate, the outer wall of the vertical plate is slidably connected with the inner wall of the sleeve plate, the inner side and the outer side of the sleeve plate are fixedly connected with vertical rods, the outer wall of the vertical rod is slidably connected with a square plate, the outer wall of the vertical rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected with the bottom of the sleeve plate and the top of the square plate.

[0011] Preferably, the inner side of the square plate is fixedly connected with the outer side of the vertical plate.

[0012] The utility model proposes a reciprocating type edge sealing packaging machine, and the beneficial effect is that: through the reciprocating structure, the motor is connected with the power supply, the motor working output shaft rotates with the reciprocating screw rod, the rotating reciprocating screw rod makes the screw nut slide on the inner wall of the box body, the sliding screw nut makes the top plate move backward, the moving top plate makes the packaging bag fixed on the front pad plate be placed below the output end of the edge sealing packaging machine, then the output end of the edge sealing packaging machine seals the packaging bag when electrified, then the motor continues to rotate and makes the screw nut move forward, and the top plate moves forward, so that the packaging bag fixed on the top of the rear pad plate is placed below the output end of the edge sealing packaging machine, then the output end of the edge sealing packaging machine seals the packaging bag, at this time, the packaging bag on the top of the front pad plate is replaced, forming reciprocating operation, ensuring normal use of the reciprocating type edge sealing packaging machine, and guaranteeing the service life of the reciprocating type edge sealing packaging machine. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the utility model; Figure 1 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut;

[0015] Figure 3 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut; Figure 1 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut;

[0016] Figure 4 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut; Figure 1 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut;

[0017] Figure 5 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut; Figure 1 It is a structural schematic diagram of the connection relationship between the reciprocating screw rod and the screw nut.

[0018] In the drawing: 1, box body, 2, reciprocating structure, 201, reciprocating screw rod, 202, screw nut, 203, top plate, 204, motor, 205, support, 3, positioning structure, 301, vertical plate, 302, sleeve plate, 303, vertical rod, 304, square plate, 305, spring, 4, curved block, 5, pad plate, 6, edge sealing packaging machine, 7, cylinder. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Example 1:

[0021] Please see Figures 1-5 In this embodiment, a reciprocating side-sealing packaging machine includes a box body 1 and a curved block 4. The top left side of the box body 1 is fixedly connected to the right side of the curved block 4. A side-sealing packaging machine 6 is fixedly connected to the top of the curved block 4. The operation and use of the side-sealing packaging machine 6 is existing technology. The model is selected according to the usage requirements and will not be elaborated in detail. A reciprocating structure 2 is connected to the inner wall of the box body 1. A pad 5 is connected to the top of the reciprocating structure 2. Positioning structures 3 are connected to the front and rear sides of the reciprocating structure 2 respectively.

[0022] The reciprocating structure 2 includes a reciprocating screw 201 and a screw nut 202. The front and rear sides of the outer wall of the reciprocating screw 201 are rotatably connected to the front and rear sides of the inner wall of the housing 1, respectively. The reciprocating screw 201 rotates under force through the bearings on the front and rear sides of the inner wall of the housing 1. The outer wall of the reciprocating screw 201 is slidably connected to the inner wall of the screw nut 202. The rotation of the reciprocating screw 201 causes the screw nut 202 to slide back and forth. A top plate 203 is fixedly connected to the top of the screw nut 202. A motor 204 is fixedly connected to the front of the reciprocating screw 201. The motor 204 is a servo motor model selected according to the usage requirements. A bracket 205 is fixedly connected to the bottom of the motor 204. The rear end face of the bracket 205 is fixedly connected to the front of the housing 1. The front and rear sides of the top of the top plate 203 are fixedly connected to the bottom of the pad plate 5, respectively.

[0023] The reciprocating structure 2 connects the motor 204 to the power supply. The output shaft of the motor 204 drives the reciprocating screw 201 to rotate. The rotating reciprocating screw 201 causes the screw nut 202 to slide on the inner wall of the housing 1. The sliding screw nut 202 causes the top plate 203 to move backward. The moving top plate 203 places the packaging bag fixed on the front pad 5 below the output end of the side sealing packaging machine 6. Then, when the side sealing packaging machine 6 is powered on, the output end seals the packaging bag. Then, the motor 204 continues to rotate, causing the screw nut 202 to move forward, which in turn moves the top plate 203 forward, placing the packaging bag fixed on the top of the rear pad 5 below the output end of the side sealing packaging machine 6. Then, the output end of the side sealing packaging machine 5 seals the packaging bag. At this time, the packaging bag on the top of the front pad 5 is replaced, forming a reciprocating operation, ensuring the normal use of the reciprocating side sealing packaging machine and guaranteeing its service life.

[0024] The positioning structure 3 comprises vertical plates 301 and a sleeve plate 302, the inner sides of the two vertical plates 301 are respectively fixedly connected with the front and rear sides of the top plate 203, the outer wall of the vertical plate 301 is slidably connected with the inner wall of the sleeve plate 302, the sleeve plate 302 is forced to slide up and down through the outer wall of the vertical plate 301, the inner side and the outer side of the sleeve plate 302 are fixedly connected with vertical rods 303, the outer wall of the vertical rod 303 is slidably connected with a square plate 304, the vertical rod 303 is forced to slide up and down through the inner wall of the square plate 304, the outer wall of the vertical rod 303 is sleeved with a spring 305, the two ends of the spring 305 are respectively fixedly connected with the bottom of the sleeve plate 302 and the top of the square plate 304, the sleeve plate 302 is forced to move upward and then rebounds through the elastic force of the spring 305, and the inner side of the square plate 304 is fixedly connected with the outer side of the vertical plate 301.

[0025] Working principle:

[0026] The packaging bag of the reciprocating edge sealing packaging machine is placed:

[0027] The sleeve plate 302 is moved upward on the outer wall of the vertical plate 301, at this time, the sleeve plate 302 moves upward with the vertical rod 303, and the sleeve plate 302 stretches with the spring 305, then the packaged bag is placed on the base plate 5, then the spring 305 of the sleeve plate 302 provides the rebound force to make the sleeve plate 302 slide downward on the outer wall of the vertical plate 301, so that the sleeve plate 302 clamps the packaging bag on the base plate 5.

[0028] The reciprocating edge sealing packaging machine works:

[0029] The motor 204 is connected to the power supply, the output shaft of the motor 204 rotates with the reciprocating lead screw 201, the rotating reciprocating lead screw 201 makes the lead screw nut 202 slide on the inner wall of the box body 1, the sliding lead screw nut 202 makes the top plate 203 move backward, the moving top plate 203 makes the packaging bag fixed on the front base plate 5 placed below the output end of the edge sealing packaging machine 6, then the output end of the edge sealing packaging machine 6 seals the packaging bag when it is powered on, then the continuous rotation of the motor 204 makes the lead screw nut 202 move forward, and the top plate 203 moves forward, so that the packaging bag fixed on the top of the rear base plate 5 is placed below the output end of the edge sealing packaging machine 6, then the output end of the edge sealing packaging machine 6 seals the packaging bag, at this time, the packaging bag on the top of the front base plate 5 is replaced, forming a reciprocating operation.

[0030] Embodiment 2:

[0031] Please refer to Figures 1-5 In this embodiment, a reciprocating edge sealing packaging machine further comprises two cylinders 7, the outer walls of the two cylinders 7 are respectively rotatably connected with the top front and rear slots of the box body 1, and the outer wall of the cylinder 7 is in close contact with the bottom of the top plate 203.

[0032] Working principle:

[0033] When the top plate 203 moves forward and backward, friction is formed between the top plate 203 and the outer wall of the cylinder 7, the cylinder 7 rotates, and the cylinder 7 supports the top plate 203.

[0034] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A reciprocating side-seal packaging machine comprising a box (1) and a curved block (4), the left top of the box (1) being fixedly connected with the right side of the curved block (4), characterized in that: The top of the curved block (4) is fixedly connected with the edge sealing packaging machine (6), the inner wall of the box (1) is connected with the reciprocating structure (2), the top of the reciprocating structure (2) is connected with the backing plate (5), and the front and rear sides of the reciprocating structure (2) are respectively connected with the positioning structure (3).

2. A reciprocating lidding packaging machine according to claim 1, characterised in that: The reciprocating structure (2) comprises a reciprocating lead screw (201) and a lead screw nut (202), the outer walls of the front and rear sides of the reciprocating lead screw (201) are respectively rotationally connected with the inner walls of the front and rear sides of the box (1), the outer wall of the reciprocating lead screw (201) is slidably connected with the inner wall of the lead screw nut (202), the top of the lead screw nut (202) is fixedly connected with the top plate (203), the front surface of the reciprocating lead screw (201) is fixedly connected with the motor (204), and the bottom of the motor (204) is fixedly connected with the support (205).

3. A reciprocating lidding packaging machine according to claim 2, characterised in that: The rear end surface of the support (205) is fixedly connected with the front surface of the box (1).

4. The reciprocating lidding packaging machine of claim 2, wherein: The top of the top plate (203) is fixedly connected with the bottom of the backing plate (5).

5. The reciprocating lidding packaging machine of claim 1, wherein: The positioning structure (3) comprises a vertical plate (301) and a sleeve plate (302), the inner sides of the bottoms of the two vertical plates (301) are respectively fixedly connected with the front and rear sides of the top plate (203), the outer wall of the vertical plate (301) is slidably connected with the inner wall of the sleeve plate (302), the inner and outer sides of the sleeve plate (302) are fixedly connected with the vertical rod (303), the outer wall of the vertical rod (303) is slidably connected with the square plate (304), the outer wall of the vertical rod (303) is sleeved with the spring (305), and the two ends of the spring (305) are respectively fixedly connected with the bottom of the sleeve plate (302) and the top of the square plate (304).

6. A reciprocating lidding machine according to claim 5, wherein: The inner side of the square plate (304) is fixedly connected with the outer side of the vertical plate (301).

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