Electrical quick connection structure of packaging machine

Abstract

The utility model relates to the technical field of packaging machines, and discloses an electrical quick connection structure of a packaging machine, which comprises a rack, an upper die mechanism is arranged below the rack, and the rack is further provided with a circuit movable joint capable of being in plug-in fit with a circuit fixed joint and a lifting assembly used for driving the circuit movable joint to lift. A circuit fixing connector is arranged on the upper die mechanism, the rack comprises a supporting plate, the upper die mechanism comprises a top plate arranged below the supporting plate and an upper die base arranged below the top plate, the circuit fixing connector is arranged above the upper die base, and the circuit movable connector and the lifting assembly are both arranged on the supporting plate. The method has the effect of saving the assembling time.

Description

Technical Field

[0001] This application relates to the technical field of packaging machines, and in particular to an electrical quick-connect structure for a packaging machine. Background Technology

[0002] As people's living standards improve, the demand for convenience foods is also increasing, driving the development of the food packaging industry. Packaging machines include heat-sealing mechanisms for heat-sealing trays, therefore, a circuit control module needs to be installed on the packaging machine to control the power supply to the heat-sealing mechanism.

[0003] A packaging machine in the related art includes a frame, an upper mold mechanism on the frame, a circuit fixed connector on the upper mold mechanism, and a circuit movable connector on the circuit fixed connector.

[0004] After the new upper mold mechanism is installed on the frame, the staff needs to manually assemble the movable circuit connector with the fixed circuit connector of the upper mold mechanism, which takes more assembly time and needs to be improved. Utility Model Content

[0005] To improve the time required for assembling electrical connectors, this application provides an electrical quick-connect structure for a packaging machine.

[0006] This application provides an electrical quick-connect structure for a packaging machine, which adopts the following technical solution:

[0007] An electrical quick-connect structure for a packaging machine, comprising:

[0008] The frame has an upper mold mechanism located below it;

[0009] The circuit fixing connector is set on the upper mold mechanism;

[0010] The movable circuit connector is mounted on the frame and can be plugged into the fixed circuit connector.

[0011] A lifting assembly, mounted on the frame, is used to lift the movable connector of the drive circuit.

[0012] The frame includes a support plate, and the upper mold mechanism includes a top plate disposed below the support plate and an upper mold base disposed below the top plate. The fixed circuit connector is disposed above the upper mold base, and the movable circuit connector and the lifting assembly are both disposed on the support plate.

[0013] By adopting the above technical solution, after the upper mold mechanism is installed on the frame, the movable circuit connector is aligned with the fixed circuit connector. The lifting component drives the movable circuit connector to descend, so that the movable circuit connector and the fixed circuit connector are plugged in and connected, realizing the electrical connection between the movable circuit connector and the fixed circuit connector, energizing the heat sealing mechanism, and enabling the upper mold mechanism to perform the heat sealing process. The above actions do not require the staff to manually install the circuit mechanism, which saves time.

[0014] Optionally, the upper end face of the fixed circuit connector is provided with a guide post, and the lower end face of the movable circuit connector is provided with a guide groove into which the guide post can be inserted.

[0015] By adopting the above technical solution, guide posts and guide grooves are set, which have a guiding function and facilitate the insertion of the circuit movable connector and the circuit fixed connector.

[0016] Optionally, the lifting assembly includes an operating plate disposed above the support plate, an operating lever disposed below the operating plate, the end face of the operating lever away from the operating plate being connected to the upper end face of the support plate, an operating block disposed below the operating plate, a circuit movable connector disposed on the operating block, and a lifting drive source disposed above the operating plate for driving the operating block to rise and fall.

[0017] By adopting the above technical solution, the lifting drive source drives the operating block to descend, causing the movable circuit connector on the operating block to descend together, and the movable circuit connector to be inserted and engaged with the fixed circuit connector, thereby realizing the electrical connection between the movable circuit connector and the fixed circuit connector.

[0018] Optionally, the operating block is provided with an operating hole through which the operating lever can pass.

[0019] By adopting the above technical solution, an operating hole is opened, allowing the operating block and the operating rod to slide relative to each other. This ensures that the operating block can only move along the axis of the operating rod, thus playing a guiding role. During the lifting and lowering of the operating block, the position of the moving circuit connector is not easily shifted.

[0020] Optionally, the operating lever is fitted with a spring, which is in a compressed state. One end of the spring abuts against the operating block, and the other end of the spring abuts against the operating plate.

[0021] By adopting the above technical solution, the spring applies force to the operating block, making the connection between the movable circuit connector and the fixed circuit connector tighter and more stable.

[0022] Optionally, the operating block is provided with an air passage mechanism, which includes an air passage fixed connector disposed above the upper mold base. The lower end face of the operating block is provided with an insertion hole for the air passage fixed connector to be inserted, and an air passage movable connector is inserted into the end face of the insertion hole away from the upper mold base.

[0023] By adopting the above technical solution, the lifting drive source drives the operating block and the air passage movable connector to descend together, so that the air passage fixed connector is inserted into the socket, and the air passage movable connector and the air passage fixed connector are connected. The air passage movable connector, the socket, and the air passage fixed connector can be used to inflate the tray.

[0024] Optionally, a sealing ring groove is provided on the inner wall of the insertion hole, and a sealing ring block is provided in the sealing ring groove.

[0025] By adopting the above technical solution, the gas path fixing connector is inserted into the socket, and the sealing ring block is sleeved on the outside of the gas path fixing connector, thereby improving the sealing performance between the gas path fixing connector and the operating block.

[0026] Optionally, the operating block is provided with a vacuum mechanism, the upper end face of the support plate is provided with a first fixing hole, the vacuum mechanism includes a vacuum connector inserted into the first fixing hole and a vacuum tube provided above the upper mold base, the top plate is provided with a second fixing hole aligned with the first fixing hole, and the vacuum tube can be inserted into the second fixing hole.

[0027] By adopting the above technical solution, the upper mold mechanism is installed on the frame, aligning the vacuum tube with the vacuum connector. The vacuum equipment then performs a vacuuming process on the inside of the upper mold mechanism and the tray through the vacuum connector and the vacuum tube.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. After the upper mold mechanism is installed on the frame, align the movable circuit connector with the fixed circuit connector. The lifting component drives the movable circuit connector to descend, allowing the movable circuit connector to plug into the fixed circuit connector and achieve electrical connection between them. This powers the upper mold mechanism, enabling it to perform the heat sealing process. The above actions do not require manual installation of the circuit mechanism by the operator, saving time.

[0030] 2. Guide posts and guide grooves are provided to guide the connection between the fixed and movable circuit connectors. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the circuit mechanism after it has been installed on the packaging machine;

[0033] Figure 2 This is a schematic diagram highlighting the circuit mechanism;

[0034] Figure 3 It is along Figure 2 Sectional view of line AA in the middle;

[0035] Figure 4 yes Figure 3 Enlarged diagram of part B.

[0036] Reference numerals: 1. Frame; 11. Support frame; 12. Support plate; 121. First through hole; 122. First fixing hole; 2. Upper mold mechanism; 21. Top plate; 211. Second through hole; 212. Second fixing hole; 22. Upper mold base; 23. Upper mold column; 3. Circuit mechanism; 31. Circuit fixed connector; 311. Guide column; 32. Circuit movable connector; 321. Guide groove; 33. Lifting assembly; 331. Operation panel; 332. Operation lever; 333. Operation block; 3331. Insertion hole; 3332. Sealing ring groove; 3333. Sealing ring block; 334. Lifting drive source; 335. Spring; 4. Air circuit mechanism; 41. Air circuit fixed connector; 42. Air circuit movable connector; 5. Vacuum mechanism; 51. Vacuum connector; 52. Vacuum tube. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0038] This embodiment discloses an electrical quick-connect structure for a packaging machine. (Refer to...) Figure 1 and Figure 2 An electrical quick-connect structure for a packaging machine includes a frame 1, which includes a support frame 11 and a support plate 12. The support plate 12 is fixedly connected to the lower part of the support frame 11.

[0039] Reference Figure 1 and Figure 2 Below the support plate 12, an upper mold mechanism 2 is provided. The upper mold mechanism 2 includes a top plate 21, an upper mold base 22, and an upper mold pillar 23. The top plate 21 is connected to the support plate 12. A gap is left between the top plate 21 and the upper mold base 22. The upper end face of the upper mold pillar 23 is connected to the lower end face of the top plate 21, and the lower end face of the upper mold pillar 23 is connected to the upper end face of the upper mold base 22.

[0040] Reference Figure 3 The upper end face of the support plate 12 is provided with a first through hole 121. The upper end face of the top plate 21 is provided with a second through hole 211, which is aligned with the first through hole 121.

[0041] Reference Figure 2 and Figure 3A circuit mechanism 3 is provided above the upper mold base 22, which enables the electrical components inside the upper mold mechanism 2 to be energized. The circuit mechanism 3 includes a fixed circuit connector 31, a movable circuit connector 32, and a lifting assembly 33.

[0042] Reference Figure 2 and Figure 3 The lifting assembly 33 includes an operation panel 331, operation levers 332, an operation block 333, and a lifting drive source 334. Four operation levers 332 are provided, with their upper surfaces connected to the lower surface of the operation panel 331, and the surfaces of the operation levers 332 away from the operation panel 331 connected to the upper surface of the support plate 12. In other embodiments, the operation levers 332 may be three, five, or other quantities.

[0043] Reference Figure 2 and Figure 3 An operating block 333 is located below the operating plate 331 and can be inserted into the first through hole 121 and the second through hole 211. The operating block 333 has operating holes, the number of which is the same as the number of operating rods 332. The operating holes allow the operating rods 332 to pass through, enabling the operating block 333 to move along the axial direction of the operating rods 332.

[0044] Reference Figure 2 and Figure 3 The lifting drive source 334 is mounted on the operation plate 331, and the lifting drive source 334 uses two lifting cylinders. The lifting cylinders are fixedly connected to the upper end face of the operation plate 331. The piston rod of the lifting cylinder passes through the operation plate 331 and is fixedly connected to the operation block 333.

[0045] Reference Figure 2 and Figure 3 The operating lever 332 is fitted with a spring 335, which is in a compressed state. One end of the spring 335 abuts against the lower end face of the operating plate 331, and the other end of the spring 335 abuts against the operating block 333.

[0046] Reference Figure 3 and Figure 4 The movable circuit connector 32 is fixedly connected to the operating block 333. A guide groove 321 is provided on the lower end face of the movable circuit connector 32. The fixed circuit connector 31 is fixedly connected to the upper end face of the upper mold base 22, and the movable circuit connector 32 can be inserted into the fixed circuit connector 31. A guide post 311 is fixedly connected to the upper end face of the fixed circuit connector 31, and the guide post 311 can be inserted into the guide groove 321. The insertion of the guide post 311 into the guide groove 321 allows the fixed circuit connector 31 and the movable circuit connector 32 to align and engage.

[0047] Reference Figure 3 and Figure 4An air passage mechanism 4 is provided on the upper mold base 22, which allows the packaging machine to inflate the tray. The air passage mechanism 4 includes a fixed air passage connector 41 and a movable air passage connector 42.

[0048] Reference Figure 3 and Figure 4 The lower end face of the operating block 333 has an insertion hole 3331. A movable air connector 42 is inserted into the insertion hole 3331, and is located above the operating block 333. A sealing ring groove 3332 is formed on the inner circumferential surface of the insertion hole 3331, and a sealing ring block 3333 is provided within the sealing ring groove 3332. The sealing ring block 3333 is made of elastic material. A fixed air connector 41 is fixedly connected to the upper end face of the upper mold base 22, and the fixed air connector 41 can be inserted into the insertion hole 3331 and into the sealing ring block 3333.

[0049] Reference Figure 2 and Figure 3 The upper mold base 22 is equipped with a vacuum mechanism 5, which enables the packaging machine to evacuate the tray. The vacuum mechanism 5 includes a vacuum connector 51 and a vacuum tube 52.

[0050] Reference Figure 2 and Figure 3 The lower end face of the support plate 12 has a first fixing hole 122. The upper end face of the top plate 21 has a second fixing hole 212, which is aligned with the first fixing hole 122. The vacuum tube 52 is fixedly connected to the upper end face of the upper mold base 22, and the vacuum tube 52 can be inserted into the second fixing hole 212. The vacuum connector 51 is inserted into the first fixing hole 122. The end face of the vacuum connector 51 away from the support plate 12 can be connected to a pipe on the vacuum equipment.

[0051] The implementation principle of the electrical quick-connect structure of a packaging machine according to an embodiment of this application is as follows: First, the upper mold mechanism 2 is installed below the support plate 12, so that the vacuum tube 52 is connected to the vacuum connector 51; second, the piston rod of the lifting cylinder extends to lower the operating block 333, the circuit movable connector 32 and the air circuit movable connector 42, so that the circuit movable connector 32 is plugged into the circuit fixed connector 31 to realize the circuit connection, and at the same time, the air circuit fixed connector 41 is inserted into the socket 3331 to realize the air circuit connection.

[0052] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0053] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of this application should be included within the protection scope of this application.

Claims

1. An electrical quick connection structure of a packaging machine, characterized by: The utility model relates to a circuit board automatic assembly device, including Rack (1) is provided with upper mould mechanism (2) below; Circuit fixed joint (31) is arranged on upper mould mechanism (2); Circuit movable joint (32) is arranged on rack (1), can be inserted with circuit fixed joint (31) and is matched with circuit fixed joint (31); Lifting assembly (33) is arranged on rack (1) and is used for driving circuit movable joint (32) to lift; Rack (1) includes support plate (12), and upper mould mechanism (2) includes top plate (21) arranged below support plate (12) and upper mould base (22) arranged below top plate (21), and circuit fixed joint (31) is arranged above upper mould base (22), and circuit movable joint (32) and lifting assembly (33) are all arranged on support plate (12).

2. The quick electrical connection structure of a packaging machine according to claim 1, characterized in that: The upper end surface of the circuit fixed joint (31) is provided with a guide column (311), and the lower end surface of the circuit movable joint (32) is provided with a guide groove (321) capable of inserting the guide column (311).

3. The quick electrical connection structure of a packaging machine according to claim 1, characterized in that: The lifting assembly (33) includes an operation plate (331) arranged above the support plate (12), an operation rod (332) arranged below the operation plate (331), an end surface of the operation rod (332) away from the operation plate (331) connected to an upper end surface of the support plate (12), an operation block (333) arranged below the operation plate (331), the circuit movable joint (32) arranged on the operation block (333), and a lifting drive source (334) arranged above the operation plate (331) for driving the operation block (333) to lift.

4. The quick electrical connection structure of a packaging machine according to claim 3, characterized in that: An operation hole is formed in the operation block (333) for the operation rod (332) to pass through.

5. The quick electrical connection structure of a packaging machine according to claim 4, characterized in that: The operation rod (332) is provided with a spring (335), the spring (335) is in a compressed state, one end of the spring (335) abuts against the operation block (333), and the other end of the spring (335) abuts against the operation plate (331).

6. The quick electrical connection structure of a packaging machine according to claim 3, characterized in that: The operation block (333) is provided with a gas circuit mechanism (4), the gas circuit mechanism (4) includes a gas circuit fixed joint (41) arranged above the upper mould base (22), a plug hole (3331) formed in a lower end surface of the operation block (333) for inserting the gas circuit fixed joint (41), and a gas circuit movable joint (42) inserted into an end surface of the plug hole (3331) away from the upper mould base (22).

7. The quick electrical connection structure of a packaging machine according to claim 6, characterized in that: A sealing ring groove (3332) is formed in an inner wall of the plug hole (3331), and a sealing ring block (3333) is arranged in the sealing ring groove (3332).

8. The quick electrical connection structure of a packaging machine according to claim 3, characterized in that: The operation block (333) is provided with a vacuum mechanism (5), an upper end surface of the support plate (12) is provided with a first fixed hole (122), the vacuum mechanism (5) includes a vacuum joint (51) inserted into the first fixed hole (122) and a vacuum tube (52) arranged above the upper mould base (22), the top plate (21) is provided with a second fixed hole (212) aligned with the first fixed hole (122), and the vacuum tube (52) can be inserted into the second fixed hole (212).

Images