A quality inspection equipment for producing environment-friendly paper cups
Patent Information
- Application Number
- CN202522092635.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0002]在纸杯完成定型生产以后,需要对纸杯的气密性进行检测,现有技术中,一般都是采用抽检的方式进行,即通过与纸杯之间形成密封空间,然后向纸杯内通入一定量气体,进行保压测试,这种测量方式只能通过离线完成,并且效率也比较低,操作起来也不方便
[0012]本实用新型的有益效果是,该用于环保纸杯生产用的质检设备,通过两个传输机构实现纸杯的定向传输,通过转盘的转动驱动转移单元循环转动,在气缸的驱动下,实现对纸杯的转运,并且在转运过程中通过气密性测试,能够实现对纸杯的检测,通过检测的纸杯能够被转运至另一侧的传输机构,不通过检测的纸杯掉落至接料盒内,在转运过程中完成检测,不仅实现了在线检测,而且提高了检测效率,提升了实用性。
Smart Images

Figure CN224657406U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a quality inspection device for the production of environmentally friendly paper cups. Background Technology
[0002] After the paper cups have completed their shaping and production, their airtightness needs to be tested. In existing technologies, this is generally done by sampling, which involves creating a sealed space between the paper cup and the gas, then introducing a certain amount of gas into the paper cup for a pressure test. This method can only be done offline, is inefficient, and is inconvenient to operate. Utility Model Content
[0003] This utility model provides a quality inspection device for the production of environmentally friendly paper cups.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a quality inspection device for the production of environmentally friendly paper cups, including a support, a detection mechanism and two transmission mechanisms;
[0005] The detection mechanism is located at the top of the support, and the two transmission mechanisms are located on both sides of the support;
[0006] The transmission mechanism includes a support column and a conveyor belt. The conveyor belts of the two transmission mechanisms are located on the same straight line. A receiving box is provided between the two transmission mechanisms. The two ends of the receiving box are respectively set on the two support columns of the two transmission mechanisms.
[0007] The detection mechanism includes a motor, a turntable, and several transfer units mounted on the turntable. The motor is vertically oriented downwards, and the turntable is horizontally positioned below the motor. The motor's shaft is connected to the center of the turntable via a transmission connection. Each transfer unit includes a cylinder and a suction box. The cylinder is vertically oriented downwards, with its tail fixed to the lower end face of the turntable. The suction box is positioned at the top of the cylinder's air rod, and an annular rubber ring is provided at the lower end of the suction box.
[0008] Each transfer unit is evenly arranged around the center of the turntable, and each transfer unit is arranged along the edge of the turntable;
[0009] The diameter of the turntable is greater than the minimum distance between the two transmission mechanisms.
[0010] Preferably, the motor is a stepper motor.
[0011] Preferably, the annular rubber ring is inclined from the outside to the inside.
[0012] The beneficial effects of this utility model are that the quality inspection equipment for the production of environmentally friendly paper cups realizes the directional transfer of paper cups through two transmission mechanisms. The rotation of the turntable drives the transfer unit to rotate cyclically. Under the drive of the cylinder, the paper cups are transferred. During the transfer process, the paper cups can be inspected through an airtightness test. Paper cups that pass the test can be transferred to the other side of the transmission mechanism, while paper cups that fail the test fall into the receiving box. The inspection is completed during the transfer process, which not only realizes online inspection, but also improves inspection efficiency and enhances practicality. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a structural schematic diagram of the quality inspection equipment for the production of environmentally friendly paper cups according to this utility model.
[0015] Figure 2 This is a schematic diagram of the transfer unit of the quality inspection equipment for the production of environmentally friendly paper cups according to this utility model.
[0016] In the diagram: 1. Support frame, 2. Conveyor belt, 3. Support column, 4. Receiving box, 5. Motor, 6. Turntable, 7. Cylinder, 8. Suction box, 9. Rubber ring. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0018] like Figure 1-2 As shown, a quality inspection device for the production of environmentally friendly paper cups includes a support 1, an inspection mechanism, and two transmission mechanisms.
[0019] The detection mechanism is located on the top of the support 1, and the two transmission mechanisms are located on both sides of the support 1.
[0020] The transmission mechanism includes a support column 3 and a conveyor belt 2. The conveyor belts 2 of the two transmission mechanisms are located on the same straight line. A receiving box 4 is provided between the two transmission mechanisms. The two ends of the receiving box 4 are respectively set on the two support columns 3 of the two transmission mechanisms.
[0021] The detection mechanism includes a motor 5, a turntable 6, and several transfer units mounted on the turntable 6. The motor 5 is vertically oriented downwards, and the turntable 6 is horizontally positioned below the motor 5. The rotating shaft of the motor 5 is connected to the center of the turntable 6 via a transmission connection. Each transfer unit includes a cylinder 7 and a suction box 8. The cylinder 7 is vertically oriented downwards, and its tail is fixed to the lower end face of the turntable 6. The suction box 8 is located at the top of the cylinder 7's air rod, and the lower end of the suction box 8 is provided with an annular rubber ring 9.
[0022] Each transfer unit is evenly arranged around the center of the turntable 6, and each transfer unit is arranged along the edge of the turntable 6.
[0023] The diameter of the turntable 6 is greater than the minimum distance between the two transmission mechanisms.
[0024] Preferably, the motor 5 is a stepper motor.
[0025] Preferably, the annular rubber ring 9 is inclined from the outside to the inside.
[0026] There are two conveyor systems, one of which is responsible for transporting the paper cups in, and the other is responsible for transporting them out.
[0027] In practice, when the paper cup is transported to its designated position, this is achieved through a sensor. The cylinder 7 actuates, pushing the suction box 8 downwards. At this time, the rubber ring 9 on the suction box 8 contacts the upper end of the paper cup. As the cylinder 7 moves further downwards, a sealed space is formed inside the paper cup. Because the paper cup is light, it will not fall down in a short time when the turntable 6 rotates. Until the turntable 6 rotates 180°, due to the slight vibration during transportation and the inability to achieve a true seal inside the paper cup, the paper cup will fall down when it moves to the designated position on the conveyor belt 2 of the other side of the transfer mechanism, thus completing the transfer and the airtightness test. If there is a problem with the airtightness of the paper cup, then when the turntable 6 rotates to a smaller angle, the air pressure inside the paper cup will not be sufficient to support the paper cup to complete the complete transfer process, and the paper cup will fall down midway, realizing the automatic screening of defective products, that is, falling into the receiving box 4 for recycling.
[0028] Compared with existing technologies, this quality inspection equipment for the production of environmentally friendly paper cups achieves directional transport of paper cups through two transmission mechanisms. The rotation of turntable 6 drives the transfer unit to rotate cyclically, and the paper cups are transferred under the drive of cylinder 7. During the transfer process, the paper cups are inspected through an airtightness test. Paper cups that pass the test can be transferred to the other side of the transmission mechanism, while paper cups that fail the test fall into the receiving box 4. The inspection is completed during the transfer process, which not only realizes online inspection but also improves inspection efficiency and enhances practicality.
[0029] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A quality inspection device for the production of environmentally friendly paper cups, characterized in that, Includes a support frame, a testing mechanism, and two transmission mechanisms; The detection mechanism is located at the top of the support, and the two transmission mechanisms are located on both sides of the support; The transmission mechanism includes a support column and a conveyor belt. The conveyor belts of the two transmission mechanisms are located on the same straight line. A receiving box is provided between the two transmission mechanisms. The two ends of the receiving box are respectively set on the two support columns of the two transmission mechanisms. The detection mechanism includes a motor, a turntable, and several transfer units mounted on the turntable. The motor is vertically oriented downwards, and the turntable is horizontally positioned below the motor. The motor's shaft is connected to the center of the turntable via a transmission connection. Each transfer unit includes a cylinder and a suction box. The cylinder is vertically oriented downwards, with its tail fixed to the lower end face of the turntable. The suction box is positioned at the top of the cylinder's air rod, and an annular rubber ring is provided at the lower end of the suction box. Each transfer unit is evenly arranged around the center of the turntable, and each transfer unit is arranged along the edge of the turntable; The diameter of the turntable is greater than the minimum distance between the two transmission mechanisms.
2. The quality inspection equipment for the production of environmentally friendly paper cups as described in claim 1, characterized in that, The motor is a stepper motor.
3. The quality inspection equipment for the production of environmentally friendly paper cups as described in claim 1, characterized in that, The annular rubber ring is inclined from the outside to the inside.