Oil supply structure arranged on portable bag sealing machine

Abstract

An oil supply structure arranged on a portable bag sealing machine comprises a machine head, a handle is arranged above the machine head, an oil storage cavity and an installation chamber are arranged in the handle, and an oil pump is arranged in the installation chamber. The handle is detachably provided with a handle upper cover used for opening and closing the oil storage cavity to be communicated with the outside and a handle side cover used for opening and closing the installation chamber to be communicated with the outside, the two ends of the oil pump are communicated with the oil storage cavity and the machine head through hoses respectively, and starting and stopping are controlled through the control module. The oil pump handle is compact and reasonable in structural design, integrates multiple functions of an original handle, has the oil storage function through the design of the internal oil storage cavity, facilitates communication between the oil pump and the oil storage cavity by arranging the oil pump in the installation chamber of the handle, guarantees efficient storage and conveying of lubricating oil, and improves the service life of the oil pump. And the installation space is further saved.

Description

Technical Field

[0001] This utility model relates to an oil supply structure installed on a handheld sealing machine. Background Technology

[0002] Handheld sealing machines, as efficient and convenient packaging equipment, are widely used in various industries. In actual production, due to prolonged continuous operation, mechanical wear inevitably occurs in the internal transmission components. To prevent this wear from affecting the machine's lifespan and sealing quality, lubricant needs to be added periodically. Currently, adding lubricant to sealing machines requires operators to connect an external oil supply device and intermittently lubricate internal components through the oil injection port. This method not only requires frequent machine shutdowns but is also cumbersome and inefficient. Therefore, existing technology needs improvement and development. Summary of the Invention

[0003] To address the shortcomings mentioned above, this utility model provides an oil supply structure for use on a handheld sealing machine.

[0004] To achieve the above objectives, this utility model provides an oil supply structure for a handheld sealing machine, including a machine head, a handle above the machine head, an oil storage chamber and an installation chamber respectively inside the handle, and an oil pump inside the installation chamber. The handle is detachably equipped with a handle cover for opening and closing the oil storage chamber to communicate with the outside, and a handle side cover for opening and closing the installation chamber to communicate with the outside. The two ends of the oil pump are respectively connected to the oil storage chamber and the machine head through hoses, and are controlled to start and stop by a control module.

[0005] Furthermore, the oil storage chamber extends upward through the top wall of the handle to form an oil inlet, and the top cover of the handle is provided with a sealing part corresponding to the oil inlet and is fixedly connected to the top wall of the handle by bolts.

[0006] Furthermore, the installation chamber has a mounting opening formed by penetrating the handle side wall on one side, and a snap-fit ​​part for mounting the positioning oil pump is provided on the side wall on the other side. The handle side cover and the handle side wall are fixedly connected by bolts.

[0007] Furthermore, the control module includes a control box, a control panel, and a circuit board. The control box is located between the machine head and the handle and is fixedly connected to the wall of the machine head. The control panel is located above the control box and is connected to the circuit board. The circuit board is located inside the control box and is connected to the oil pump circuit.

[0008] Furthermore, it also includes a motor box, which is fixed to the top wall of the machine head and arranged adjacent to the control box.

[0009] Furthermore, the top wall of the motor box extends integrally toward the control box and covers the upper opening of the control box. The top wall of the motor box is snapped together with the inner side wall of the control box, and the control panel is fixedly connected to the top wall of the motor box.

[0010] The advantages of this utility model compared to the prior art are as follows: This utility model has a compact and reasonable structural design, and integrates multiple functions into the original handle. On the one hand, through the design of the internal oil storage chamber, it also has the function of oil storage. On the other hand, by placing the oil pump in the installation chamber of the handle, it facilitates the connection between the oil pump and the oil storage chamber, ensuring the efficient storage and transportation of lubricating oil, and further saving installation space. Attached Figure Description

[0011] Figure 1 This is an exploded view of an oil supply structure for a handheld sealing machine according to the present invention;

[0012] Figure 2 This is a perspective view of an oil supply structure for a handheld sealing machine according to the present invention. Detailed Implementation

[0013] like Figure 1 As shown in the figure, an oil supply structure for a handheld sealing machine according to an embodiment of the present invention includes a machine head 1, a handle 2 above the machine head 1, an oil storage chamber 3 and an installation chamber 4 respectively in the handle 2, and an oil pump 5 in the installation chamber 4. The handle 2 is detachably equipped with a handle cover 6 for opening and closing the oil storage chamber 3 to communicate with the outside, and a handle side cover 7 for opening and closing the installation chamber 4 to communicate with the outside. The two ends of the oil pump 5 are respectively connected to the oil storage chamber 3 and the machine head 1 through hoses, and are controlled to start and stop by a control module. The control module can be powered by a battery or connected to an external circuit through an external power cord. The operator controls the start and stop of the oil pump 5 and the working time through the control module, thereby facilitating the oiling operation of the machine head.

[0014] Furthermore, such as Figure 1 As shown, in this embodiment, the oil storage cavity 3 extends upward through the top wall of the handle 2 to form an oil inlet. The handle cover 6 is provided with a sealing part 61 corresponding to the oil inlet downward. The outer wall of the sealing part 61 is sealed to the inner wall of the oil inlet. The two work together to seal the connection between the oil storage cavity 3 and the outside. The handle cover 6 and the top wall of the handle 2 are fixedly connected by bolts, which facilitates the operation of injecting oil into the oil storage cavity 3 after disassembling and assembling the handle cover 6.

[0015] Furthermore, such as Figure 1As shown, in this embodiment, the mounting chamber 4 extends through the side wall of the handle 2 to form a mounting port. During installation, the oil pump 5 is inserted into the mounting chamber 4 through the mounting port. The mounting chamber 4 is provided with a snap-fit ​​part 41 on the other side wall for snapping and positioning the oil pump 5. The oil pump 5 is snapped into the snap-fit ​​part 41. The handle side cover 7 is fixed to the side wall of the handle 2 by bolts, which facilitates the inspection or replacement of the oil pump 5 after removing and installing the handle side cover 7.

[0016] Furthermore, such as Figure 1 , Figure 2 As shown, the control module in this embodiment includes a control box 8, a control panel 9, and a circuit board. The control box 8 is located between the machine head 1 and the handle 2 and is fixedly connected to the wall of the machine head 1. The control panel 9 is located above the control box 8 and is connected to the circuit board. The circuit board is located inside the control box 8 and is connected to the circuit board of the oil pump 5. When in use, the operator can control the start and stop of the oil pump 5 and the working time through the control panel 9. The operation is simple and convenient.

[0017] Furthermore, such as Figure 1 , Figure 2 As shown, this embodiment also includes a motor box 10, which is fixed to the top wall of the machine head 1 and arranged adjacent to the control box 8. The top wall of the motor box 10 extends integrally towards the control box 8 and covers the upper opening of the control box 8. The top wall of the motor box 10 is snap-fitted to the inner wall of the control box 8. The control panel 9 is fixedly connected to the top wall of the motor box 10. The snap-fit ​​connection between the top wall of the motor box 10 and the inner wall of the control box 8 can be a common elastic snap-fit ​​connection, which is simple to connect and easy to disassemble and assemble.

[0018] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An oil supply structure for a handheld sealing machine, comprising a machine head (1), characterized in that: A handle (2) is provided above the head (1). The handle (2) is provided with an oil storage chamber (3) and an installation chamber (4) respectively, and an oil pump (5) is provided in the installation chamber (4). The handle (2) is detachably provided with a handle cover (6) for opening and closing the oil storage chamber (3) to communicate with the outside world, and a handle side cover (7) for opening and closing the installation chamber (4) to communicate with the outside world. The two ends of the oil pump (5) are connected to the oil storage chamber (3) and the head (1) respectively through hoses, and are controlled to start and stop through the control module.

2. The oil supply structure provided on a handheld sealing machine according to claim 1, characterized in that: The oil storage chamber (3) extends upward through the top wall of the handle (2) to form an oil inlet. The upper cover (6) of the handle is provided with a sealing part (61) facing downward corresponding to the oil inlet, and is fixedly connected to the top wall of the handle (2) by bolts.

3. The oil supply structure provided on a handheld sealing machine according to claim 1, characterized in that: The installation chamber (4) extends through the side wall of the handle (2) to form an installation port, and a snap-fit ​​part (41) for snapping the positioning oil pump (5) is provided on the side wall of the other side. The handle side cover (7) is fixed to the side wall of the handle (2) by bolts.

4. The oil supply structure provided on a handheld sealing machine according to any one of claims 1 to 3, characterized in that: The control module includes a control box (8), a control panel (9), and a circuit board. The control box (8) is located between the machine head (1) and the handle (2) and is fixedly connected to the wall of the machine head (1). The control panel (9) is located above the control box (8) and is connected to the circuit board. The circuit board is located inside the control box (8) and is connected to the circuit of the oil pump (5).

5. The oil supply structure provided on a handheld sealing machine according to claim 4, characterized in that: It also includes a motor box (10), which is fixed to the top wall of the machine head (1) and arranged adjacent to the control box (8).

6. The oil supply structure provided on a handheld sealing machine according to claim 5, characterized in that: The top wall of the motor box (10) extends integrally toward the control box (8) and covers the upper opening of the control box (8). The top wall of the motor box (10) is snapped together with the inner wall of the control box (8). The control panel (9) is fixedly connected to the top wall of the motor box (10).

Images