Bearing strength inspection device of sealing bag for dead pet carcass
By designing a sealed bag testing instrument that includes a bag-shaking mechanism and multi-level protective devices, the problem that traditional devices can only perform static tests is solved. It realizes dynamic load simulation and safety protection, thereby improving testing accuracy and equipment safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional sealed bag testing devices can only perform static load tests and cannot simulate dynamic loads. They also lack safety protection measures, resulting in inaccurate test results and a high risk of equipment damage.
A detection device was designed, comprising a bag-shaking mechanism, a tension sensor, a hydraulic telescopic rod, a buffer plate, and a buffer airbag. It is capable of performing static and dynamic load tests and prevents impact damage when the sealed bag ruptures through multi-level protection measures.
This technology enables static and dynamic load-bearing tests on sealed bags, simplifies the operation process, improves the accuracy of test results and the safety of the equipment, and reduces the risk of equipment damage.
Smart Images

Figure CN224019508U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sealed bag inspection device technical field, specifically for a kind of sealed bag's bearing strength inspection device for dead pet carcass. BACKGROUND
[0002] In pet funeral industry and related fields, the bearing strength of sealed bag for handling dead pet carcass is a very important consideration factor. Traditionally, the inspection of these sealed bags is often limited to static condition bearing test, that is, by gradually increasing the counterweight to determine its maximum carrying capacity. However, in actual use scenarios, sealed bags may experience various dynamic load situations, such as vibration during transportation, swing during handling, etc. This single static test method cannot fully reflect the performance of sealed bags in real use state, which may lead to quality control loopholes.
[0003] In addition, when performing such detection, the operator needs to adjust the equipment according to different sealed bag sizes and test requirements, which not only increases the operation difficulty, but also may cause inaccurate test results due to human factors. Moreover, when the sealed bag breaks during testing, there is no effective protection measure to prevent the internal objects from falling and damaging the equipment, so a sealed bag's bearing strength inspection device for dead pet carcass is needed to solve the above problems. SUMMARY
[0004] The utility model aims at providing a sealed bag's bearing strength inspection device for dead pet carcass, which has the advantages of static and dynamic load testing and multiple safety protection, solving the problems of traditional detection method only for static test, inconvenient operation and lack of safety protection measures.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sealed bag's bearing strength inspection device for dead pet carcass, comprising a detector main body, a bag shaking mechanism is arranged at the bottom of the detector main body;
[0006] The detector main body comprises a base, a support rod, a device box, a tension sensor, a hook and a controller, the support rod is fixedly installed on the upper end face of the base, the device box is fixedly installed on the top of the support rod, the tension sensor is installed at the lower end of the device box, the hook is fixedly installed at the lower end of the tension sensor, the controller is installed on the device box, the bag shaking mechanism comprises a reduction motor and an eccentric turntable, the reduction motor is fixedly installed in the base, the lower end face of the eccentric turntable is provided with a rotating shaft, and the rotating shaft is fixedly installed on the output shaft of the reduction motor.
[0007] As a kind of death pet carcass sealed bag's bearing strength test device preferred of the utility model, the hydraulic telescopic link of equipment box's bottom, the tensile force sensor is fixedly installed at the bottom of hydraulic telescopic link.
[0008] As a kind of death pet carcass sealed bag's bearing strength test device preferred of the utility model, the upper end surface of eccentric turntable is provided with guardrail.
[0009] As a kind of death pet carcass sealed bag's bearing strength test device preferred of the utility model, the upper end surface of eccentric turntable is provided with buffer plate, the lower end surface of buffer plate is provided with elastic telescopic link and buffer air bag.
[0010] As a kind of death pet carcass sealed bag's bearing strength test device preferred of the utility model, the elastic telescopic link includes slide, sleeve and spring, the slide is inserted into sleeve and is elastically slidably connected with sleeve by spring.
[0011] As a kind of death pet carcass sealed bag's bearing strength test device preferred of the utility model, the buffer air bag is made of silica gel material, the sidewall of buffer air bag is uniformly provided with air hole, the top of buffer air bag is fixedly connected with the bottom of buffer plate, the bottom of buffer air bag is fixedly connected with the upper end surface of eccentric turntable.
[0012] As a kind of death pet carcass sealed bag's bearing strength test device preferred of the utility model, the lower end surface edge of buffer plate is provided with annular guardrail.
[0013] Compared with prior art, the utility model has the advantages as follows:
[0014] 1, the utility model discloses a tensile force sensor in detector main part and eccentric turntable, reduction motor linkage of bag shaking mechanism, device can complete static bearing upper limit test and dynamic load simulation detection simultaneously, when static test, through the hook suspension sealed bag and gradually add counterweight, accurately determine its static bearing capacity, when dynamic test, eccentric turntable drives sealed bag swing, truly simulates dynamic stress scene in actual use, solve the limitation that traditional detection only pays attention to static bearing, in addition, the introduction of hydraulic telescopic link makes hook height adjustable, both adapt to different operator needs, and can flexibly control the contact state of sealed bag and bag shaking mechanism, simplify detection process, significantly improve operation efficiency.
[0015] 2、The utility model discloses in the shaking bag mechanism integration guardrail, buffer board, elastic telescopic link and buffer air bag, forms multistage protection system, eccentric turntable rotates, and guardrail realizes dynamic load simulation through lateral extrusion sealing bag, prevents sealing bag from tearing off detection area after accidental simultaneously, and the elastic telescopic link below buffer board cooperates with the buffer air bag of silica gel material, and when sealing bag breaks, absorbs the impact energy of counterweight weight, through spring deformation and air bag air hole's pressure relief damping action, gradually transforms gravitational potential energy into elastic potential energy and heat energy, avoids the equipment from instantaneous impact damage, and prevents weight rebound and flies out, in addition, the annular guardrail of buffer board edge reduces and eccentric turntable's gap, effectively blocks the foreign matter and enters the mechanism inside, reduces the risk that air bag is pricked or mechanical jam, further improves the reliability and safety of equipment operation. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is whole structure schematic diagram of the utility model;
[0017] Figure 2 It is right view of the utility model;
[0018] Figure 3 It is the utility model's Figure 2 A-A section view;
[0019] Figure 4 It is the utility model's Figure 3 B place enlarged view.
[0020] In the drawing: 1, detector main body;101, base;102, support rod;103, equipment box;104, hydraulic telescopic link;105, tension sensor;106, hook;107, controller;2, shaking bag mechanism;201, speed reducer motor;202, eccentric turntable;2021, pivot;2022, guardrail;203, buffer board;2031, annular guardrail;204, buffer air bag;2041, air hole;205, elastic telescopic link;2051, slide;2052, sleeve;2053, spring. DETAILED DESCRIPTION
[0021] Please refer to Figures 1-4 A kind of dead pet carcass sealing bag's bearing strength testing device, including detector main body 1, the bottom of detector main body 1 is provided with shaking bag mechanism 2;
[0022] The detector main body 1 includes a base 101, a support rod 102, a device box 103, a tension sensor 105, a hook 106 and a controller 107, the support rod 102 is fixedly installed on the upper end face of the base 101, the device box 103 is fixedly installed on the top of the support rod 102, the tension sensor 105 is installed on the lower end of the device box 103, the hook 106 is fixedly installed on the lower end of the tension sensor 105, and the controller 107 is installed on the device box 103, and the bag shaking mechanism 2 includes a reduction motor 201 and an eccentric turntable 202, the reduction motor 201 is fixedly installed in the base 101, and the lower end face of the eccentric turntable 202 is provided with a rotating shaft 2021, and the rotating shaft 2021 is fixedly installed on the output shaft of the reduction motor 201.
[0023] The pet entity sealing bag is hung on the hook 106, then, the counterweight weight is continuously added into the sealing bag, the static bearing upper limit of the sealing bag is detected, the sealing bag is swung by the eccentric turntable 202, so that the dynamic load in the real use state is simulated.
[0024] Further, the bottom of the device box 103 is provided with a hydraulic telescopic rod 104, and the tension sensor 105 is fixedly installed at the bottom of the hydraulic telescopic rod 104.
[0025] The tension sensor 105 and the hook 106 are moved by the hydraulic telescopic rod 104, so that the height of the hook 106 is adjusted, the detection personnel is adjusted to the appropriate operation height, and the sealing bag is separated from the bag shaking mechanism 2, and the convenience of detection is improved.
[0026] Further, the upper end face of the eccentric turntable 202 is provided with a guardrail 2022.
[0027] The reduction motor 201 drives the eccentric turntable 202 to rotate, so that the guardrail 2022 on the upper end face of the eccentric turntable 202 laterally extrudes the sealing bag, generates swing, simulates the use state of the sealing bag, and the guardrail 2022 plays a protection effect, can effectively prevent the sealing bag from falling outside the base 101 after tearing, and improves the safety of the equipment.
[0028] Further, the upper end face of the eccentric turntable 202 is provided with a buffer plate 203, the lower end face of the buffer plate 203 is provided with an elastic telescopic rod 205 and a buffer air bag 204.
[0029] When the sealing bag breaks and falls, it falls on the buffer plate 203, the buffer plate 203 extrudes the elastic telescopic rod 205 and the buffer air bag 204, buffers the force, avoids the counterweight block from damaging the equipment, and avoids the counterweight block from bouncing out of the guardrail 2022, further improving the safety of the equipment.
[0030] Further, the elastic telescopic rod 205 comprises a slide rod 2051, a sleeve 2052 and a spring 2053, the slide rod 2051 is inserted into the sleeve 2052 and elastically slides with the sleeve 2052 through the spring 2053.
[0031] When the sealing bag is broken, the counterweight falls and hits the buffer plate 203, the buffer plate 203 extrudes the spring 2053 through the slide rod 2051, converts the gravitational potential energy into elastic potential energy, prolongs the contact time and reduces the impact force on the base 101.
[0032] Further, the buffer air bag 204 is made of silica gel material, the sidewall of the buffer air bag 204 is uniformly provided with air holes 2041, the top of the buffer air bag 204 is fixedly connected with the bottom of the buffer plate 203, and the bottom of the buffer air bag 204 is fixedly connected with the upper end surface of the eccentric disc 202.
[0033] When the buffer plate 203 slides down, the buffer plate 203 and the eccentric disc 202 extrude the buffer air bag 204, so that the buffer air bag 204 slowly leaks through the air holes 2041, and when the buffer plate 203 slides up, the buffer plate 203 slowly inhales through the air holes 2041, thereby achieving the effect of damping and buffering, and improving the shock absorption and impact resistance of the equipment.
[0034] Further, the lower end surface of the buffer plate 203 is provided with an annular guard 2031.
[0035] The annular guard 2031 reduces the distance between the buffer plate 203 and the eccentric disc 202, reduces the probability of foreign matter entering the buffer plate 203 and the eccentric disc 202 to pierce the air bag or jam the equipment, and improves the stability and safety of the equipment.
[0036] In use, first, the sealed bag of the dead pet corpse to be detected is hung on the hook 106, the height of the hook 106 is adjusted to a suitable position through the hydraulic telescopic rod 104 at the bottom of the equipment box 103, the controller 107 is started to make the hydraulic telescopic rod 104 drive the hook 106 to rise to separate the sealed bag from the guardrail 2022 on the eccentric turntable 202, at this time, the sealed bag naturally falls above the eccentric turntable 202, then, the counterweight weights are gradually added into the sealed bag, the static tension of the sealed bag is monitored in real time through the tension sensor 105, when the sealed bag is broken due to overloading, the controller 107 automatically records the tension value at this time as the upper limit of static loading, then, the sealed bag is moved downward through the hydraulic telescopic rod 104, so that the sealed bag enters the guardrail 2022, and the side surface of the sealed bag contacts the guardrail 2022, then, the deceleration motor 201 in the base 101 is started to drive the eccentric turntable 202 to rotate at a preset rotating speed, the guardrail 2022 on the eccentric turntable 202 periodically laterally extrudes the sealed bag with the rotating period, the swing working condition that may occur in actual use is simulated, and the weights are continuously added into the bag until the sealed bag is broken under dynamic load, the controller 107 synchronously records the dynamic loading data, if the sealed bag is suddenly torn to cause the weights to fall, the falling weights first impact the buffer plate 203, the buffer plate 203 absorbs impact energy through the elastic telescopic rod 205 at the bottom and the buffer air bag 204, the spring 2053 in the elastic telescopic rod 205 converts kinetic energy into elastic potential energy, the buffer air bag 204 provides damping by slowly leaking through the air hole 2041, after the test is completed, the hook 106 is lifted by the hydraulic telescopic rod 104 to separate the residual sealed bag from the eccentric turntable 202, the staff cleans the equipment and resets the buffer device, and the next detection can be performed.
[0037] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A load-bearing strength testing device for sealed bags containing the carcasses of dead pets, comprising a testing instrument body (1), characterized in that: The bottom of the main body (1) of the detector is provided with a bag shaking mechanism (2); The main body (1) of the detector includes a base (101), a support rod (102), an equipment box (103), a tension sensor (105), a hook (106), and a controller (107). The support rod (102) is fixedly installed on the upper surface of the base (101), the equipment box (103) is fixedly installed on the top of the support rod (102), the tension sensor (105) is installed on the lower end of the equipment box (103), the hook (106) is fixedly installed on the lower end of the tension sensor (105), and the controller (107) is installed on the equipment box (103). The bag shaking mechanism (2) includes a reduction motor (201) and an eccentric turntable (202). The reduction motor (201) is fixedly installed inside the base (101), and a rotating shaft (2021) is provided on the lower surface of the eccentric turntable (202). The rotating shaft (2021) is fixedly installed on the output shaft of the reduction motor (201).
2. The load-bearing strength testing device for a sealed bag for the carcass of a dead pet as described in claim 1, characterized in that: The bottom of the equipment box (103) is a hydraulic telescopic rod (104), and the tension sensor (105) is fixedly installed at the bottom of the hydraulic telescopic rod (104).
3. The load-bearing strength testing device for a sealed bag for the carcass of a dead pet as described in claim 1, characterized in that: The upper surface of the eccentric turntable (202) is provided with a guardrail (2022).
4. The load-bearing strength testing device for a sealed bag for the carcass of a dead pet as described in claim 1, characterized in that: The upper end face of the eccentric turntable (202) is provided with a buffer plate (203), and the lower end face of the buffer plate (203) is provided with an elastic telescopic rod (205) and a buffer airbag (204).
5. The load-bearing strength testing device for a sealed bag for the carcass of a dead pet as described in claim 4, characterized in that: The elastic telescopic rod (205) includes a slide rod (2051), a sleeve (2052) and a spring (2053). The slide rod (2051) is inserted into the sleeve (2052) and elastically slidably connected to it through the spring (2053).
6. The load-bearing strength testing device for a sealed bag for the carcass of a dead pet as described in claim 5, characterized in that: The buffer airbag (204) is made of silicone material. The sidewall of the buffer airbag (204) is uniformly provided with air holes (2041). The top of the buffer airbag (204) is fixedly connected to the bottom of the buffer plate (203), and the bottom of the buffer airbag (204) is fixedly connected to the upper end face of the eccentric turntable (202).
7. The load-bearing strength testing device for a sealed bag for the carcass of a dead pet as described in claim 4, characterized in that: The buffer plate (203) is provided with an annular guard (2031) inside the lower end face edge.