A sensor-controlled parking device for a packaging machine

Abstract

The utility model discloses a kind of packaging machine sensing control parking devices, including photoelectricity induction transmitter and photoelectricity induction receiver, the back of photoelectricity induction transmitter and photoelectricity induction receiver is fixedly installed with mounting plate, the lower portion of photoelectricity induction transmitter, photoelectricity induction receiver is equipped with support limiting component, the support limiting component includes substrate, plug-in post and limiting material pressing structure, the limiting material pressing structure is installed in the upper portion of the back of plug-in post.The utility model is parking device of a kind of packaging machine, by the photoelectricity induction transmitter and photoelectricity induction receiver being set, add in the side of heat sealing plate, when sensing person or object, equipment suspends heat sealing, improve safety, by the support limiting component being set, so that photoelectricity induction transmitter, photoelectricity induction receiver are easily assembled and disassembled quickly.

Description

Technical Field

[0001] This utility model relates to the field of sensor control and parking technology for packaging machines, specifically a sensor control and parking device for packaging machines. Background Technology

[0002] In the packaging machinery industry, heat shrink packaging machines are widely used in the packaging processes of pharmaceuticals, food, and other products. The heat-sealing plate, as a key component, seals the packaging film through high-temperature heat sealing. However, in actual operation, operators are prone to accidentally touching the high-temperature heat-sealing plate due to misoperation or distraction when checking incoming medicines or adjusting packaging materials, leading to crushing or burn accidents and posing significant safety hazards.

[0003] Currently, although some packaging machines are equipped with basic photoelectric sensing devices, their installation methods are mostly bolt-fixed or integrated structures, resulting in cumbersome disassembly and assembly and inconvenient maintenance. For example, traditional photoelectric sensors need to be fixed to the frame by tightening bolts with tools, which is time-consuming and labor-intensive when cleaning the equipment, replacing parts, or adjusting their position, thus affecting production efficiency.

[0004] Therefore, we propose a sensor-controlled parking device for packaging machines. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a sensor-controlled parking device for packaging machines. By installing a photoelectric sensor parking device next to the heat-sealing plate, the equipment pauses heat sealing when a person or object is detected, improving safety and facilitating assembly and disassembly. This effectively solves the problems in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a sensing and stopping device for a packaging machine, comprising a photoelectric sensor transmitter and a photoelectric sensor receiver, wherein a mounting plate is fixedly installed on the back of both the photoelectric sensor transmitter and the photoelectric sensor receiver, and a support and limiting component is installed at the lower part of both the photoelectric sensor transmitter and the photoelectric sensor receiver, wherein the support and limiting component comprises a base plate, a plug-in post and a limiting pressure structure, wherein the limiting pressure structure is installed on the upper part of the back of the plug-in post, and the limiting pressure structure comprises a mounting groove, a compression spring, a movable block and an upper inclined wedge block, wherein a slot is provided on the upper outer surface of the mounting plate, the slot extends to the lower outer surface of the mounting plate, and a guide expansion groove is provided at the lower end of the slot.

[0009] Preferably, the outer wall of the plug-in post is plugged into the slot, and the upper end of the plug-in post extends through to the upper part of the mounting plate.

[0010] Preferably, the mounting groove is located on the upper part of the back of the plug-in post, and both the movable block and the compression spring are located in the mounting groove.

[0011] Preferably, the compression spring is fixed between one end of the mounting groove and the outer surface of one end of the movable block, and the upper inclined wedge is fixed to the outer surface of the other end of the movable block.

[0012] Preferably, the outer wall of the upper inclined wedge block and the movable block is slidably connected to the mounting groove, and one end of the outer surface of the movable block is elastically connected to one end of the mounting groove through a compression spring.

[0013] Preferably, after the upper end of the plug extends through the slot to the upper part of the mounting plate, the upper inclined wedge is limited to the upper outer surface of the mounting plate.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a sensing and control parking device for a packaging machine, which has the following beneficial effects:

[0016] 1. This packaging machine sensing and stopping device, by setting up a photoelectric sensor transmitter and receiver near the heat sealing plate, can immediately trigger the equipment to stop the heat sealing operation when it senses that an operator or foreign object has entered the danger zone, so as to avoid burns or crush injuries to personnel and significantly improve production safety.

[0017] 2. This packaging machine sensing and parking device adopts a plug-in support and limit component design. During installation, simply insert the plug-in post into the slot of the mounting plate, and the limit and pressure structure will automatically lock and fix it. During disassembly, simply press the upper inclined wedge block to easily remove it without the need for tools, which greatly simplifies the maintenance, cleaning or replacement process and improves production efficiency.

[0018] 3. The packaging machine sensing and parking device has a guide expansion groove at the bottom of the slot that allows the insertion post to be smoothly inserted, reducing installation difficulty and improving operation convenience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a packaging machine sensing and parking device according to the present invention.

[0020] Figure 2 This is a schematic diagram of the photoelectric sensor transmitter in a packaging machine sensing and parking device according to the present invention.

[0021] Figure 3 This is a front cross-sectional view of the mounting plate in the sensing and parking device of a packaging machine according to the present invention.

[0022] Figure 4 This is a schematic diagram of the supporting and limiting component in a sensing and parking device for a packaging machine according to the present invention.

[0023] Figure 5 This is a side cross-sectional view of the limiting and pressing structure in the sensing and stopping device of a packaging machine according to the present invention.

[0024] In the diagram: 1. Photoelectric sensor transmitter; 2. Photoelectric sensor receiver; 3. Mounting plate; 4. Support and limiting assembly; 5. Slot; 6. Guide expansion groove; 7. Base plate; 8. Insertion post; 9. Limiting and pressing structure; 10. Mounting groove; 11. Compression spring; 12. Movable block; 13. Upper inclined wedge block. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment is a sensor-controlled parking device for a packaging machine.

[0027] like Figure 1-5 As shown, the device includes a photoelectric sensor transmitter 1 and a photoelectric sensor receiver 2. A mounting plate 3 is fixedly installed on the back of both the photoelectric sensor transmitter 1 and the photoelectric sensor receiver 2. A support and limiting component 4 is installed at the lower part of both the photoelectric sensor transmitter 1 and the photoelectric sensor receiver 2. The support and limiting component 4 includes a base plate 7, a plug-in post 8 and a limiting pressure structure 9. The limiting pressure structure 9 is installed on the upper part of the back of the plug-in post 8. The limiting pressure structure 9 includes a mounting groove 10, a compression spring 11, a movable block 12 and an upper inclined wedge block 13. A slot 5 is opened on the upper outer surface of the mounting plate 3. The slot 5 extends to the lower outer surface of the mounting plate 3. A guide expansion groove 6 is provided at the lower end of the slot 5.

[0028] The outer wall of the plug-in post 8 is plugged into the slot 5, and the upper end of the plug-in post 8 extends to the upper part of the mounting plate 3. The mounting groove 10 is opened on the upper part of the back of the plug-in post 8, and the movable block 12 and the compression spring 11 are both located in the mounting groove 10. The compression spring 11 is fixed between one end of the mounting groove 10 and the outer surface of one end of the movable block 12, and the upper inclined wedge 13 is fixed to the outer surface of the other end of the movable block 12. The outer wall of the upper inclined wedge 13 and the movable block 12 are slidably connected to the mounting groove 10, and the outer surface of one end of the movable block 12 is elastically connected to one end of the mounting groove 10 through the compression spring 11. After the upper end of the plug-in post 8 extends through the slot 5 to the upper part of the mounting plate 3, the upper inclined wedge 13 is limited to the upper outer surface of the mounting plate 3.

[0029] It should be noted that this utility model is a sensor-controlled parking device for a packaging machine. By installing a photoelectric sensor transmitter 1 and a photoelectric sensor receiver 2 next to the heat-sealing plate, the equipment pauses heat sealing when a person or object is detected, improving safety. The supporting and limiting component 4 facilitates quick assembly and disassembly of the photoelectric sensor transmitter 1 and photoelectric sensor receiver 2. During assembly, the mounting plate 3 is inserted into the outside of the insertion post 8. A guide expansion groove 6 is provided at the bottom of the slot 5, allowing the insertion post 8 to be easily inserted into the slot 5. During insertion, the upper inclined wedge block 13 in the limiting and pressing structure 9 is compressed, and the upper inclined wedge... Block 13 drives movable block 12 to slide along mounting groove 10. One end of upper inclined wedge block 13 enters mounting groove 10. Movable block 12 squeezes compression spring 11 in mounting groove 10. When the upper part of plug post 8 penetrates to the upper part of mounting plate 3, the reaction force of compression spring 11 drives upper inclined wedge block 13 to reset. Upper inclined wedge block 13 is limited to the upper part of mounting plate 3, improving the stability of photoelectric sensor transmitter 1. When disassembling, it is only necessary to squeeze upper inclined wedge block 13 so that upper inclined wedge block 13 enters mounting groove 10, release the limit, and then pull mounting plate 3 out of plug post 8 upwards for easy disassembly.

[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A sensor-controlled parking device for a packaging machine, comprising a photoelectric sensor transmitter (1) and a photoelectric sensor receiver (2), characterized in that: The back of the photoelectric sensor transmitter (1) and the photoelectric sensor receiver (2) are both fixedly mounted with mounting plates (3). The lower part of the photoelectric sensor transmitter (1) and the photoelectric sensor receiver (2) are both equipped with support limiting components (4). The support limiting components (4) include a base plate (7), a plug-in post (8) and a limiting pressure structure (9). The limiting pressure structure (9) is installed on the upper part of the back of the plug-in post (8). The limiting pressure structure (9) includes a mounting groove (10), a compression spring (11), a movable block (12) and an upper inclined wedge block (13). The upper outer surface of the mounting plate (3) is provided with a slot (5). The slot (5) extends through to the lower outer surface of the mounting plate (3). The lower end of the slot (5) is provided with a guide expansion groove (6).

2. The packaging machine sensing and parking device according to claim 1, characterized in that: The outer wall of the plug (8) is plugged into the slot (5), and the upper end of the plug (8) extends through to the upper part of the mounting plate (3).

3. The packaging machine sensing and parking device according to claim 2, characterized in that: The mounting groove (10) is located on the upper part of the back of the plug (8), and the movable block (12) and the compression spring (11) are both located in the mounting groove (10).

4. The packaging machine sensing and parking device according to claim 3, characterized in that: The compression spring (11) is fixed between one end of the mounting groove (10) and the outer surface of one end of the movable block (12), and the upper inclined wedge (13) is fixed on the outer surface of the other end of the movable block (12).

5. The packaging machine sensing and parking device according to claim 4, characterized in that: The outer wall of the upper inclined wedge (13) and the movable block (12) is slidably connected to the mounting groove (10), and one end of the outer surface of the movable block (12) is elastically connected to one end of the mounting groove (10) through a compression spring (11).

6. The packaging machine sensing and parking device according to claim 5, characterized in that: After the upper end of the plug (8) extends through the slot (5) to the upper part of the mounting plate (3), the upper inclined wedge (13) is limited to the upper outer surface of the mounting plate (3).

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