Quality detection equipment for express bags
By designing a quality inspection device with a throwing component and a spring adjustment system, the problem that existing abrasion resistance tests for express bags cannot realistically simulate friction has been solved. This enables accurate simulation of the wear and tear of express bags during sorting, improving the accuracy and stability of the test.
Patent Information
- Application Number
- CN202423092098.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing abrasion resistance tests for express delivery bags can only involve rubbing or violently tearing the surface, which cannot realistically simulate the friction conditions of express delivery bags during use.
A quality inspection device comprising a throwing component, a spring adjustment system, and a stepped block was designed. By simulating the throwing force, angle, and height of express bags during the sorting process, the device simulates wear and tear under real-world conditions, thereby improving the accuracy of test results.
It achieves accurate simulation of the wear and tear on express delivery bags in real-world environments, improving the accuracy and stability of test results and reducing test errors.
Smart Images

Figure CN223769894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to quality detection equipment technical field especially relates to a quality detection equipment for express bag. BACKGROUND
[0002] Express bag is a kind of bag for packing express articles, plays a vital role in modern logistics industry, and is usually made of polyethylene (PE), polypropylene (PP) and other plastic materials, and the size and shape of express bag are various, which can be selected according to different express articles. In the process of sorting and transporting, express bag will be thrown by expressman, which brings challenges to the wear resistance of express bag. The existing wear resistance test of express bag is only surface friction or violent tearing test, which cannot truly reflect the friction condition of express bag in use. Therefore, the utility model provides a quality detection equipment for express bag. SUMMARY
[0003] The utility model aims at the problem that the existing wear resistance test of express bag in the background art is only surface friction or violent tearing test, which cannot truly reflect the friction condition of express bag in use, and provides a quality detection equipment for express bag.
[0004] The utility model discloses a quality detection equipment for express bag, which comprises a box body and a fixed plate fixedly installed on one side of the box body, and further comprises:
[0005] A throwing assembly is slidingly installed on the fixed plate, and the throwing assembly comprises a rectangular plate and a connecting plate hingedly connected to one side of the rectangular plate.
[0006] A spring is fixedly installed between the connecting plate and the rectangular plate, and an adjusting assembly for adjusting the spring is arranged on the connecting plate.
[0007] A plurality of stepped blocks are fixedly installed in the box body.
[0008] Optionally, the throwing assembly further comprises an elongated block fixedly installed on one side of the connecting plate, a pressing plate is slidingly installed on the rectangular plate and used for pressing the elongated block, an electric push rod is fixedly installed between the pressing plate and the rectangular plate, the electric push rod is rotatably installed on the rectangular plate, and a motor for driving the electric push rod to rotate is fixedly connected to the bottom of the rectangular plate.
[0009] Optionally, the throwing assembly further comprises a connecting rod fixedly installed on the side of the connecting plate away from the box body, one end of the connecting rod is rotatably installed with a fixed shaft, the fixed shaft is provided with a fixing bolt at one end of the connecting rod, and the bottom of the placing seat is fixedly installed with a fixed block rotatably installed on the fixed shaft.
[0010] Optionally, the spring comprises a first spring and a second spring, the first spring is rotatably installed on the bottom of the connecting plate, the second spring is fixedly installed on the top of the rectangular plate, the central axes of the first spring and the second spring are on the same straight line, the bottom of the first spring is fixedly installed with a threaded column, the top of the second spring is fixedly installed with a threaded sleeve for rotation of the threaded column, and the side close to the connecting plate of the first spring is fixedly installed with an extension rod.
[0011] Optionally, the adjusting assembly further comprises a containing seat fixedly installed on the top of the connecting plate, the containing seat is provided with a containing groove, and one end of the extension rod is fixedly installed with a handle.
[0012] Optionally, the side of the extension rod away from the handle is fixedly installed with a clamping block matched with the containing groove.
[0013] Optionally, the fixed plate is provided with a sliding groove, the sliding groove is slidably installed with a sliding block, the sliding groove is rotatably installed with a screw rod, the sliding block and the screw rod are in threaded connection, the top of the fixed plate is fixedly installed with a motor for driving rotation of the screw rod, and the sliding block is fixedly connected with the rectangular plate.
[0014] Optionally, the side of the fixed plate away from the box body is fixedly installed with a collecting box, the side of the box body close to the collecting box is provided with a connecting hole, and the inclined block is fixedly installed between the step block close to the collecting box and the collecting box.
[0015] In summary, the present application has at least one of the following beneficial technical effects:
[0016] The spring, the handle, the containing seat, the containing groove, the clamping block, the extension rod, the threaded column, the threaded sleeve, the fixed shaft and the fixing bolt are used to adjust the preset length of the spring between the connecting plate and the rectangular plate and the angle of the placing seat, cooperate with the step block of different heights, change the throwing force and angle of the express bag, simulate the abrasion of the express bag in the sorting process in the real environment, and thus the accuracy of the test result is improved.
[0017] The containing groove and the clamping block are further used to limit the handle of the adjusting spring, prevent accidental rotation or loosening of the handle, change the preset length of the spring, and thus affect the stability and accuracy of the throwing force, and reduce the test error. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 The overall structure schematic diagram of the present application is given.
[0019] Fig. 2 The structure schematic diagram of the rectangular plate in the present application is given.
[0020] Fig. 3 The structure schematic diagram of the spring is given.
[0021] The figure mark: 1, the box body; 101, the connecting hole; 2, the fixed plate; 21, the screw rod; 22, motor; 23, sliding block; 3, the placement seat; 4, the rectangular plate; 5, the collection box; 6, the baffle; 7, the ladder block; 8, the inclined block; 9, the lengthening block; 10, the reinforcing rod; 11, the connecting plate; 12, the electric push rod; 13, the pressing plate; 14, the handle; 15, the connecting rod; 151, the fixed shaft; 152, the fixed bolt; 16, the containing seat; 161, the containing groove; 162, the clamping block; 163, the telescopic rod; 17, the spring; 171, the first spring; 172, the second spring; 18, the threaded column; 19, the threaded sleeve. DETAILED DESCRIPTION
[0022] The technical scheme of the present application will be described clearly and completely below in conjunction with the drawings, and obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.
[0023] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application.
[0024] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] It is to be understood that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.
[0027] In the description of the utility model, it needs to explain, unless there is explicit stipulation and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be direct connection, can be indirect connection through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0028] Embodiment
[0029] As Figs. 1 to 3 Indicated, a kind of quality detection equipment for express bag is proposed in the utility model, including box 1 and the fixed plate 2 of being fixedly installed in the side of box 1, sliding slot is opened in fixed plate 2, sliding block 23 is slidably installed in sliding slot, screw rod 21 is rotatably installed in sliding slot, sliding block 23 is threadedly connected between screw rod 21, motor 22 that drives screw rod 21 rotation is fixedly installed at the top of fixed plate 2, sliding block 23 and rectangular plate 4 are fixedly connected, start motor 22, so that screw rod 21 rotates, so that the sliding block 23 threadedly connected with screw rod 21 moves up and down in sliding slot, to change the height of placing seat 3, reinforcing rod 10 is fixedly installed between rectangular plate 4 and sliding block 23, reinforcing rod 10 is used to improve the stability of rectangular plate 4;
[0030] Among them, fixed plate 2 is fixedly installed with collection box 5 away from the side of box 1, connecting hole 101 is opened in the side of box 1 close to collection box 5, fixedly installed between the side of ladder block 7 close to collection box 5 and collection box 5 there is inclined block 8, multiple groups of ladder block 7 are fixedly installed in box 1, the surface of ladder block 7 is all provided with rough layer, express bag after testing falls on inclined block 8, to slide into collection box 5, can be tested multiple times to detect the degree of abrasion of express bag;
[0031] In this embodiment, the fixed plate 2 is slidably installed with a throwing assembly, the throwing assembly includes a rectangular plate 4 and a connecting plate 11 hinged to one side of the rectangular plate 4, one end of the connecting plate 11 is movably installed with a placing seat 3 for placing the express bag, the throwing assembly further includes an extension block 9 fixedly installed on one side of the connecting plate 11, a pressing plate 13 for pressing the extension block 9 is slidably installed on the rectangular plate 4, an electric push rod 12 is fixedly installed between the pressing plate 13 and the rectangular plate 4, the electric push rod 12 is rotatably installed on the rectangular plate 4, a motor for driving the electric push rod 12 to rotate is fixedly connected to the bottom of the rectangular plate 4, the electric push rod 12 is started to make the pressing plate 13 press the extension block 9, so that the placing seat 3 containing the express bag moves downward, the pressing plate 13 stops pressing when it moves to a proper position, the motor is started to make the electric push rod 12 rotate, so that the pressing plate 13 moves away from the surface of the extension block 9, under the action of the spring 17, the placing seat 3 throws the express bag towards one side of the box 1, so that the express bag falls on the stepped block 7 and rolls over;
[0032] The throwing assembly further includes a connecting rod 15 fixedly installed on the side of the connecting plate 11 away from the box 1, a fixed shaft 151 is rotatably installed at one end of the connecting rod 15, a fixed bolt 152 is arranged at one end of the connecting rod 15 penetrating through the fixed shaft 151, a fixed block rotatably installed on the fixed shaft 151 is fixedly installed at the bottom of the placing seat 3, the fixed bolt 152 is rotated to adjust the angle of the placing seat 3;
[0033] In addition, the spring 17 is fixedly installed between the connecting plate 11 and the rectangular plate 4, an adjusting assembly for adjusting the spring 17 is arranged on the connecting plate 11, the spring 17 includes a first spring 171 and a second spring 172, the first spring 171 is rotatably installed at the bottom of the connecting plate 11, the second spring 172 is fixedly installed at the top of the rectangular plate 4, the central axes of the first spring 171 and the second spring 172 are on the same straight line, a threaded column 18 is fixedly installed at the bottom of the first spring 171, a threaded sleeve 19 for the rotation of the threaded column 18 is fixedly installed at the top of the second spring 172, a telescopic rod 163 is fixedly installed on the side of the first spring 171 close to the connecting plate 11, the handle 14 is pulled out and rotated to drive the first spring 171 to rotate, so that the threaded column 18 rotates in the threaded sleeve 19, thereby reducing the distance between the first spring 171 and the second spring 172, so as to adjust the length of the spring 17;
[0034] The adjusting assembly further comprises a containing seat 16 fixedly installed on the top of the connecting plate 11, a containing groove 161 is formed in the containing seat 16, a handle 14 is fixedly installed on one end of an extension rod 163 penetrating through the containing seat 16, a clamping block 162 adapted to the containing groove 161 is fixedly installed on the rod body of the extension rod 163 away from the handle 14, after the length of the adjusting spring 17 is adjusted, the handle 14 is pressed downward, so that the clamping block 162 enters the containing groove 161, the handle 14 is rotated, so that the clamping block 162 rotates in the containing groove 161, the clamping block 162 is prevented from being separated from the containing groove 161, thereby the clamping block 162 and the handle 14 are limited and fixed, the handle 14 is prevented from being accidentally rotated or loosened, thereby the stability and accuracy of the throwing strength are affected, and the test error is reduced.
[0035] The working principle of the embodiment is as follows: in the working process of the utility model, first, the express bag is placed in the placing seat 3, the electric push rod 12 is started, the pressing plate 13 fixedly installed on the top of the electric push rod 12 is moved downward, the lengthening block 9 is pressed, the connecting plate 11 fixedly connected with the lengthening block 9 is swung, so that the placing seat 3 containing the express bag is moved downward, when the pressing plate 13 is moved to the appropriate position and stops pressing downward, the motor is started, the electric push rod 12 is rotated, so that the pressing plate 13 is separated from the surface of the lengthening block 9, under the action of the spring 17, the placing seat 3 throws the express bag towards one side of the box 1, so that the express bag falls on the stepped block 7 and rolls, the abrasion of the express bag in the sorting process in the real environment is simulated, thereby the accuracy of the test result is improved.
[0036] When the preset length of the spring 17 needs to be adjusted, the handle 14 is pulled out and rotated, so that the first spring 171 is rotated, the threaded column 18 fixedly installed on the bottom of the first spring 171 is rotated in the threaded sleeve 19, so that the distance between the first spring 171 and the second spring 172 is reduced, thereby the length of the spring 17 is adjusted, when the fixed bolt 152 is rotated, the angle of the placing seat 3 is adjusted, in addition, the motor 22 is started, the screw rod 21 is rotated, the sliding block 23 threadedly connected with the screw rod 21 moves up and down in the sliding groove, so that the height of the placing seat 3 is changed, the throwing strength, angle and height of the express bag are changed.
[0037] The express bag after the test falls on the inclined block 8, and then slides into the collecting box 5, so that the abrasion degree of the express bag can be detected through multiple tests.
[0038] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the above specific embodiments can be improved and combined in multiple alternative manners by the person skilled in the art.
Claims
1. A quality detection device for express bags, comprising a box (1) and a fixed plate (2) fixedly installed on one side of the box (1), characterized in that, Also include: Slidingly mounted on the fixed plate (2) on the throwing assembly, the throwing assembly includes a rectangular plate (4) and a connecting plate (11) hinged with one side of the rectangular plate (4), one end of the connecting plate (11) movably mounted for placing the delivery bag placing seat (3); Fixedly installed between the connecting plate (11) and the rectangular plate (4) spring (17), the connecting plate (11) is provided with an adjusting assembly for adjusting the spring (17); A plurality of fixedly installed in the box (1) ladder block (7).
2. The quality inspection apparatus for express bags according to claim 1, wherein The throwing assembly further comprises a fixedly installed on one side of the connecting plate (11) lengthening block (9), the rectangular plate (4) is slidably installed for pressing the lengthening block (9) pressing plate (13), the pressing plate (13) and the rectangular plate (4) between the fixedly installed electric push rod (12), the electric push rod (12) is rotatably mounted on the rectangular plate (4), the rectangular plate (4) bottom fixedly connected with the motor driving the electric push rod (12) rotation.
3. The quality inspection apparatus for express bags according to claim 2, wherein The throwing assembly further comprises a fixedly installed on one side of the connecting plate (11) away from the box (1) connecting rod (15), one end of the connecting rod (15) rotatably mounted with a fixed shaft (151), the fixed shaft (151) through one end of the connecting rod (15) is provided with a fixed bolt (152), the placing seat (3) bottom fixedly installed with a fixed block rotatably mounted on the fixed shaft (151).
4. The quality inspection apparatus for express bags according to claim 3, wherein The spring (17) comprises a first spring (171) and a second spring (172), the first spring (171) is rotatably mounted on the bottom of the connecting plate (11), the second spring (172) is fixedly installed on the top of the rectangular plate (4), the first spring (171) and the second spring (172) are on the same straight line, the first spring (171) bottom fixedly installed with a threaded column (18), the second spring (172) top fixedly installed with a threaded sleeve (19) for the threaded column (18) rotation, the first spring (171) is fixedly installed with a telescopic rod (163) on one side close to the connecting plate (11).
5. The quality inspection apparatus for express bags according to claim 4, wherein The adjusting assembly further comprises a fixedly installed on the top of the connecting plate (11) containing seat (16), the containing seat (16) is provided with a containing groove (161), the telescopic rod (163) through one end of the containing seat (16) is fixedly installed with a handle (14).
6. The quality inspection apparatus for express bags according to claim 5, wherein The telescopic rod (163) is fixedly installed with a clamping block (162) on the rod body away from the handle (14) side.
7. The quality inspection apparatus for express bags according to claim 1, wherein The fixed plate (2) is provided with a sliding groove, the sliding groove is slidably mounted with a sliding block (23), the sliding groove is rotatably mounted with a screw rod (21), the sliding block (23) and the screw rod (21) are threadedly connected, the fixed plate (2) top fixedly installed with a motor (22) driving the screw rod (21) rotation, the sliding block (23) and the rectangular plate (4) are fixedly connected.
8. The quality inspection apparatus for express bags according to claim 1, wherein The fixed plate (2) is fixedly installed with a collecting box (5) away from one side of the box (1), the box (1) is provided with a connecting hole (101) close to one side of the collecting box (5), and the inclined block (8) is fixedly installed between the step block (7) close to one side of the collecting box (5) and the collecting box (5), and the surfaces of the step blocks (7) are all provided with rough layers.