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A express envelope sealing machine

A packaging machine and envelope technology, applied in packaging, transportation packaging, transportation and packaging, etc., can solve the problems of low packaging pressure, easy self-opening, and untimely reset of the return spring, and achieve the effect of preventing mechanical fatigue

Active Publication Date: 2021-10-12
平邑现代中药产业园有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the packaging industry, there are strict standards for the protection of express packaging and its corresponding bills and business letters. In order to avoid packaging errors and bill damage, express envelope packaging is required to have sufficient security protection technology, which also means tight packaging. The performance must be guaranteed, and the conventional packaging machine has long used the direct-acting circular tube electromagnet as the power element for the beating wheel or the movable stopper when the envelope is driven, and its strength will change with the voltage, and the long-term use needs to adjust the benchmark Point, the return spring will not be reset in time due to mechanical fatigue. When encountering envelopes of different thicknesses, the strength of the electromagnet ejector rod will gradually attenuate with the distance of the stroke, resulting in different pressures of the beating wheel and resulting in low packaging pressure. In the subsequent transportation process It is easy to open the envelope by itself. Based on the above premise, this case developed a express envelope sealing machine to solve this problem.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0023] see figure 1 , the present invention provides a kind of express envelope encapsulation machine, and its structure comprises: body 1, upper platen 2, embossing seat 3, thermoplastic lath 4, wheel pressing mechanism 5, and described body 1 surface side is provided with upper platen 2 , the end of the upper platen 2 is connected to the embossing seat 3, one side of the embossing seat 3 is provided with a thermoplastic slat 4 and a wheel pressing mechanism 5 is provided inside it, the body 1 is the main structure of the equipment, and its main function is to serve as a Provide a connection carrier, and use its own high-strength material to bear the pressure generated by the equipment components during packaging work, providing compression resistance for equipment connection. The upper pressure plate 2 is the end cover structure of the equipment, mainly used to close the equipment to prevent Dust enters and also plays a role in isolating noise. The embossing seat 3 is the c...

Embodiment 2

[0029] The description of the second embodiment drawn in conjunction with the first embodiment, combined with Figure 4 and Figure 5 A return spring 531 is provided at the center point of the top of the base 530, one end of the return spring 531 is connected to the wheel seat 532, the outer ring of the wheel core 540 is fitted and connected to the balance ring 541, and the balance ring 541 is connected to the packaging outer ring 542 and There are weighted balls 543 equidistant on its outer ring. When operating, the device will press gas into the capsule 523 to realize the expansion of the capsule 523. The capsule 523 provides power to rotate the packaging wheel 54 The tip of the triangular cone 5420 on the surface of the packaging wheel 54 penetrates the cone cavity 5321 and fits with it. The V shape of the cone cavity 5321 will prevent the conical cone 5421 from entering. During this process, the packaging wheel 54 pairs of express envelopes After sealing, the frustum cone...

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Abstract

The invention discloses a packaging machine for express envelopes. Its structure includes: a machine body, an upper pressing plate, an embossing seat, thermoplastic slats, and a wheel pressing mechanism. One side of the embossing seat is provided with a thermoplastic slat and a wheel pressing mechanism is provided inside it. The beneficial effect of the present invention is that the conventional electromagnetic rod structure is replaced by a rotary type by using the special alveolar base and the packaging wheel in the structure. The packaging structure will replace the conventional flapping wheel as the power structure of the equipment package, and the conventional lifting method of the structure will be realized by the mechanical linkage of the wheel, which can effectively prevent the disadvantages of mechanical fatigue of the flapping wheel.

Description

technical field [0001] The invention relates to the packaging field, in particular to an express envelope packaging machine. Background technique [0002] In the packaging industry, there are strict standards for the protection of express packaging and its corresponding bills and business letters. In order to avoid packaging errors and bill damage, express envelope packaging is required to have sufficient security protection technology, which also means tight packaging. The performance must be guaranteed, and the conventional packaging machine has long used the direct-acting circular tube electromagnet as the power element for the beating wheel or the movable stopper when the envelope is driven, and its strength will change with the voltage, and the long-term use needs to adjust the benchmark Point, the return spring will not be reset in time due to mechanical fatigue. When encountering envelopes of different thicknesses, the strength of the electromagnet ejector rod will gr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B51/10
CPCB65B51/10
Inventor 汤强军
Owner 平邑现代中药产业园有限公司