High-frequency heat-seal hand bag sealing machine

Abstract

The utility model provides a high-frequency heat-seal hand bag sealing machine, which relates to the technical field of sealing machines and comprises a base, an operation table is fixedly mounted at the top of the base, an L-shaped plate is fixedly mounted on one side of the top of the base, an air cylinder telescopic rod is mounted at the top of the L-shaped plate, and a pressing plate is fixedly mounted at one end of the air cylinder telescopic rod. A limiting device is arranged at the top of the operation table, and the limiting device is used for limiting a hand bag by arranging two auxiliary plates with a plurality of idler wheels to abut against the hand bag on the operation table. The auxiliary plates drive the multiple rolling wheels to move downwards, the bottoms of the rolling wheels abut against the outer surface of the hand bag, the multiple auxiliary plates with the rolling wheels can limit the hand bag on the premise that movement of the hand bag is not hindered, and the hand bag can be prevented from moving on the operation table.

Description

Technical Field

[0001] This utility model relates to the field of sealing machine technology, and in particular to a high-frequency heat-sealing handbag sealing machine. Background Technology

[0002] High-frequency heat sealing bag sealing machine is a device that uses high-frequency electromagnetic field to seal bags. It is a type of heat sealing machine and is widely used in bag packaging in many industries such as food, medicine, daily chemicals, electronics, and toys.

[0003] When using a high-frequency heat sealing bag sealing machine to seal tote bags, it is generally necessary to seal multiple tote bags continuously. The tote bags placed on the operating table are easily subjected to external forces, causing them to shift on the operating table. This can lead to a misalignment of the sealing position of the tote bags, resulting in incomplete sealing or damage to the contents of the tote bags. Utility Model Content

[0004] This utility model proposes a high-frequency heat-sealing handbag sealing machine to solve the problem that when a handbag shifts on the operating table, the sealing position of the handbag will be offset, which will result in incomplete sealing or damage to the contents of the handbag.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-frequency heat-sealing bag sealing machine, including a base, an operating table fixedly installed on the top of the base, an L-shaped plate fixedly installed on one side of the top of the base, a cylinder telescopic rod installed on the top of the L-shaped plate, a pressure plate fixedly installed at one end of the cylinder telescopic rod, and a limiting device provided on the top of the operating table. The limiting device limits the bag by setting two auxiliary plates with rollers to abut against the bag on the operating table.

[0006] The effect achieved by the above components is as follows: by setting two auxiliary plates with several rollers, the auxiliary plates are adjusted so that they drive several rollers to move downwards, so that the bottom of the rollers abuts against the outer surface of the tote bag. Thus, the auxiliary plates with several rollers can limit the movement of the tote bag without obstructing its movement, which helps to prevent the tote bag from shifting on the operating table, and in turn helps to prevent the sealing position of the tote bag from shifting.

[0007] Preferably, the limiting device includes two U-shaped frames, both of which are slidably mounted on both sides of the top of the operating table. The same auxiliary plate is slidably mounted on the inner walls of both sides of the U-shaped frames, and several rollers are evenly rotatably mounted on the bottom of the auxiliary plate.

[0008] The effect achieved by the above components is as follows: pushing the auxiliary plate downward causes the auxiliary plate to drive several rollers to move downward inside the U-shaped frame, and pushes the U-shaped frame to drive the auxiliary plate and rollers to move on the top of the operating table until the outer surfaces of several rollers are in contact with the outer surface of the tote bag. At this time, the two rows of rollers can limit the movement of the tote bag without affecting its movement, which helps to prevent the tote bag from shifting on the operating table.

[0009] Preferably, threaded pins are fixedly installed on both sides of the U-shaped frame, the threaded pins are slidably inserted into the inner wall of one side of the operating table, and nuts are threadedly connected to the outer surface of the threaded pins.

[0010] The effect achieved by the above components is as follows: when the U-shaped frame is pushed to the appropriate position, the nut is rotated so that one side of the nut presses against one side of the operating table, so that the inner wall of one side of the operating table and one side of the U-shaped frame are fully in contact, thereby fixing the U-shaped frame and the operating table. This helps to prevent the U-shaped frame from moving the auxiliary plate and the roller when the roller is used to limit the handbag.

[0011] Preferably, rubber strips are symmetrically bonded to both sides of the operating table, and the threaded pin is disposed between the two rubber strips.

[0012] The effect achieved by the above-mentioned components is that by setting the rubber strip, one side of the operating table can be used to abut against one side of the nut, and the friction between the nut and the operating table can be increased, making the nut less likely to loosen.

[0013] Preferably, bolts are symmetrically threaded on both sides of the auxiliary plate, and the bolts are located on one side of the U-shaped frame, when the roller abuts against the handbag.

[0014] The effect achieved by the above components is that when the bolt is rotated until one end of the bolt abuts against one side of the U-shaped frame, the bolt can fix the auxiliary plate and the U-shaped frame, which helps to prevent the auxiliary plate and rollers from moving away from the tote bag and causing the tote bag to lose its limit.

[0015] Preferably, an operating block is fixedly installed at one end of the bolt, and the outer surface of the operating block is provided with a protrusion.

[0016] The effect achieved by the above components is as follows: by setting the operating block, rotating the operating block can drive the bolt to rotate. At the same time, the outer surface of the operating block is provided with protrusions, which can effectively increase the friction of the outer surface of the operating block and have an anti-slip effect when rotating the operating block.

[0017] Preferably, three springs are evenly fixedly installed on the top of the auxiliary plate, and one end of each spring is fixedly installed on the bottom of the U-shaped frame.

[0018] The effect achieved by the above components is as follows: by setting up a spring, when the auxiliary plate is pushed down, the auxiliary plate will stretch the spring, causing the spring to deform. When the force applied to the auxiliary plate is released, the spring will drive the auxiliary plate and several rollers to automatically move away from the operating table, thereby facilitating operations such as loading and cleaning.

[0019] Preferably, the spring has a round rod inside, which is slidably mounted on the inner wall of the U-shaped frame, and one end of the round rod is fixedly mounted on the top of the auxiliary plate.

[0020] The effect achieved by the above components is that by setting the round rod, the round rod can limit and guide the spring, so that the spring will not bend during deformation.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In this invention, by setting two auxiliary plates with several rollers, the auxiliary plates are adjusted so that they drive the rollers to move downwards, so that the bottom of the rollers abuts against the outer surface of the tote bag. Thus, the auxiliary plates with rollers can limit the movement of the tote bag without obstructing its movement, which helps to prevent the tote bag from shifting on the operating table, and in turn helps to prevent the sealing position of the tote bag from shifting. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the limiting device of this utility model;

[0025] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;

[0026] Figure 4 This utility model Figure 2 A magnified structural diagram at point B.

[0027] Legend: 1. Base; 2. Operating table; 3. L-shaped plate; 4. Cylinder telescopic rod; 5. Pressure plate; 6. Limiting device; 61. U-shaped frame; 62. Auxiliary plate; 63. Roller; 64. Threaded pin; 65. Nut; 66. Rubber strip; 67. Bolt; 68. Operating block; 69. Spring; 610. Round rod. Detailed Implementation

[0028] Example 1, referring to Figures 1-3As shown, this embodiment discloses a high-frequency heat-sealing bag sealing machine, including a base 1, an operating table 2 fixedly installed on the top of the base 1, an L-shaped plate 3 fixedly installed on one side of the top of the base 1, a cylinder telescopic rod 4 installed on the top of the L-shaped plate 3, and a pressure plate 5 fixedly installed at one end of the cylinder telescopic rod 4 (a heating element, generally an electron tube or a high-frequency transformer, is connected to one side of the pressure plate 5 for heating the sealing position of the bag). A limit device 6 is provided on the top of the operating table 2, and the limit device 6 is provided by two auxiliary plates 62 with rollers 63. The auxiliary plates 62, each equipped with several rollers 63, are used to limit the movement of the bag by contacting it with the worktable 2. By adjusting the auxiliary plates 62, the rollers 63 are moved downwards, causing the bottom of the rollers 63 to contact the outer surface of the bag. This allows the auxiliary plates 62 to limit the movement of the bag without obstructing its movement, thus preventing the bag from shifting on the worktable 2 and, consequently, preventing the sealing position of the bag from deviating.

[0029] Reference Figure 2 and Figure 3 As shown, the limiting device 6 includes two U-shaped frames 61, both of which are slidably mounted on both sides of the top of the operating table 2. The same auxiliary plate 62 is slidably mounted on the inner walls of both sides of the U-shaped frame 61. Several rollers 63 are evenly rotatably mounted on the bottom of the auxiliary plate 62. Pushing the auxiliary plate 62 downwards causes it to drive the rollers 63 to move downwards inside the U-shaped frame 61, and pushes the U-shaped frame 61, which in turn drives the auxiliary plate 62 and rollers 63 to move on the top of the operating table 2 until the outer surfaces of the rollers 63 are in contact with the outer surface of the handbag. At this point, the two rows of rollers 63 can move the handbag without affecting its movement. The bag is positioned to prevent it from shifting on the operating table 2. Threaded pins 64 are fixedly installed on both sides of the U-shaped frame 61. The threaded pins 64 are slidably inserted into the inner wall of one side of the operating table 2. Nuts 65 are threaded onto the outer surface of the threaded pins 64. When the U-shaped frame 61 is pushed to the appropriate position, the nut 65 is rotated, causing one side of the nut 65 to press against one side of the operating table 2. This ensures that the inner wall of one side of the operating table 2 fully abuts against one side of the U-shaped frame 61, thus fixing the U-shaped frame 61 and the operating table 2. This helps prevent the roller 63 from shifting when the U-shaped frame 61 drives the auxiliary plate 62 and roller 63 to move when the bag is positioned.

[0030] Reference Figure 2 and Figure 3As shown, rubber strips 66 are symmetrically bonded to both sides of the operating table 2, and threaded pins 64 are set between the two rubber strips 66. By setting the rubber strips 66, one side of the operating table 2 can be replaced to abut against one side of the nut 65, and the friction between the nut 65 and the operating table 2 is increased, making the nut 65 less likely to loosen.

[0031] Reference Figure 2 and Figure 3 As shown, bolts 67 are symmetrically threaded on both sides of the auxiliary plate 62. The bolts 67 are located on one side of the U-shaped frame 61. When the roller 63 abuts against the tote bag, the bolts 67 are rotated until one end of the bolt 67 abuts against one side of the U-shaped frame 61. The bolts 67 can fix the auxiliary plate 62 and the U-shaped frame 61, which helps to prevent the auxiliary plate 62 and the roller 63 from moving away from the tote bag and causing the tote bag to lose its limit. An operating block 68 is fixedly installed on one end of the bolt 67. The outer surface of the operating block 68 is provided with protrusions. By setting the operating block 68, rotating the operating block 68 can drive the bolt 67 to rotate. At the same time, the protrusions on the outer surface of the operating block 68 can effectively increase the friction of the outer surface of the operating block 68, which has an anti-slip effect when rotating the operating block 68.

[0032] Reference Figure 2 and Figure 4 As shown, three springs 69 are evenly fixedly installed on the top of the auxiliary plate 62. One end of the spring 69 is fixedly installed on the bottom of the U-shaped frame 61. By setting the springs 69, when the auxiliary plate 62 is pushed down, the auxiliary plate 62 will stretch the springs 69, causing the springs 69 to deform. When the force applied to the auxiliary plate 62 is released, the springs 69 will drive the auxiliary plate 62 and several rollers 63 to automatically move away from the operating table 2, thus facilitating operations such as loading and cleaning. A round rod 610 is set inside the spring 69. The round rod 610 is slidably installed on the inner wall of the U-shaped frame 61. One end of the round rod 610 is fixedly installed on the top of the auxiliary plate 62. By setting the round rod 610, the round rod 610 can limit and guide the spring 69, so that the spring 69 will not bend during the deformation process.

[0033] Working principle: Pushing the auxiliary plate 62 downward causes it to drive several rollers 63 to move downward inside the U-shaped frame 61, pushing the U-shaped frame 61 and the auxiliary plate 62 and rollers 63 to move on top of the operating table 2 until the outer surfaces of the rollers 63 are in contact with the outer surface of the tote bag. Turning the nut 65 causes one side of the nut 65 to press against the rubber strip 66 on one side of the operating table 2, ensuring full contact between the inner wall of one side of the operating table 2 and one side of the U-shaped frame 61. This secures the U-shaped frame 61 and the operating table 2, preventing the rollers 63 from moving downwards when the U-shaped frame 61 is limiting the tote bag. When the auxiliary plate 62 is moved, the operating block 68 is rotated to drive the bolt 67 to rotate until one end of the bolt 67 abuts against one side of the U-shaped frame 61. The bolt 67 can then fix the auxiliary plate 62 and the U-shaped frame 61. At this time, the two rows of rollers 63 can limit the movement of the tote bag without affecting its movement, which helps to prevent the tote bag from shifting on the operating table 2. When the auxiliary plate 62 is pushed down, the auxiliary plate 62 will stretch the spring 69, causing the spring 69 to deform. When the fixing of the auxiliary plate 62 and the applied force are released, the spring 69 will drive the auxiliary plate 62 and several rollers 63 to automatically move away from the operating table 2, which facilitates the loading and cleaning operations.

Claims

1. A high frequency heat sealing handbag sealer comprising a base (1), characterized in that: An operating table (2) is fixedly installed on the top of the base (1). An L-shaped plate (3) is fixedly installed on one side of the top of the base (1). A cylinder telescopic rod (4) is installed on the top of the L-shaped plate (3). A pressure plate (5) is fixedly installed at one end of the cylinder telescopic rod (4). A limit device (6) is provided on the top of the operating table (2). The limit device (6) limits the handbag by setting two auxiliary plates (62) with rollers (63) to abut against the handbag on the operating table (2).

2. The high-frequency heat-sealing bag sealing machine according to claim 1, characterized in that: The limiting device (6) includes two U-shaped frames (61), both of which are slidably installed on both sides of the top of the operating table (2). The same auxiliary plate (62) is slidably installed on the inner walls of both sides of the U-shaped frame (61), and several rollers (63) are evenly rotatably installed on the bottom of the auxiliary plate (62).

3. The high-frequency heat-sealing bag sealing machine according to claim 2, characterized in that: Both sides of the U-shaped frame (61) are fixedly installed with threaded pins (64). The threaded pins (64) are slidably inserted into the inner wall of one side of the operating table (2). The outer surface of the threaded pins (64) is threaded with nuts (65).

4. The high-frequency heat-sealing bag sealing machine according to claim 3, characterized in that: Rubber strips (66) are symmetrically bonded to both sides of the operating table (2), and the threaded pin (64) is set between the two rubber strips (66).

5. The high-frequency heat-sealing bag sealing machine according to claim 2, characterized in that: Both sides of the auxiliary plate (62) are symmetrically threaded with bolts (67), and the bolts (67) are located on one side of the U-shaped frame (61).

6. The high-frequency heat-sealing bag sealing machine according to claim 5, characterized in that: An operating block (68) is fixedly installed at one end of the bolt (67), and the outer surface of the operating block (68) is provided with protrusions.

7. The high-frequency heat-sealing bag sealing machine according to claim 2, characterized in that: Three springs (69) are evenly fixedly installed on the top of the auxiliary plate (62), and one end of the springs (69) is fixedly installed on the bottom of the U-shaped frame (61).

8. The high-frequency heat-sealing bag sealing machine according to claim 7, characterized in that: The spring (69) has a round rod (610) inside, which is slidably mounted on the inner wall of the U-shaped frame (61), and one end of the round rod (610) is fixedly mounted on the top of the auxiliary plate (62).

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