Packaging equipment

Abstract

The invention provides packaging equipment which is suitable for transmitting and packaging a data terminal, an antenna mechanism is arranged on the top side of the data terminal, and the packaging equipment comprises a carrying mechanism; the carrying mechanism comprises a clamping assembly, the clamping assembly comprises two clamping arms which are oppositely arranged in the second direction, the two clamping arms can be driven to get close to each other or get away from each other in the second direction so as to clamp or release the data terminal, and each clamping arm comprises a first clamping part, a guiding part and a second clamping part which continuously extend in the first direction; in the second direction, the thickness a1 of the first clamping part is larger than the thickness a3 of the guide part, and the thickness a2 of the second clamping part is larger than the thickness a3 of the guide part; wherein in a plane perpendicular to the second direction, the orthographic projection of the antenna mechanism is not overlapped with the orthographic projection of the first clamping part, and the orthographic projection of the antenna mechanism is covered by at least one part of the orthographic projection of the guide part and the orthographic projection of the second clamping part.

Description

Technical Field

[0001] This invention relates to the field of packaging, and more specifically, to a packaging device for data terminals. Background Technology

[0002] A data terminal is a terminal device with an embedded microcontroller or microprocessor, programmable capabilities, and the ability to perform data processing and data transmission control. Before selling a data terminal, it needs to be stably clamped to allow it to be moved to its designated packaging box and the box sealed. Traditional data terminal packaging is manual; the data terminal must first be placed in the packaging box, and then the four hinges of the box are closed. This makes the packaging of data terminals inefficient. Summary of the Invention

[0003] In view of this, the present invention provides a packaging device suitable for transmitting and packaging data terminals, wherein an antenna mechanism is provided on the top side of the data terminal, comprising:

[0004] A transport mechanism includes a clamping assembly comprising two clamping arms disposed opposite each other along a second direction. The two clamping arms are drivable to move closer to or further away from each other along the second direction to clamp or release a data terminal. Each clamping arm includes a first clamping portion, a guide portion, and a second clamping portion extending continuously along a first direction. Along the second direction, the thickness a1 of the first clamping portion is greater than the thickness a3 of the guide portion, and the thickness a2 of the second clamping portion is greater than the thickness a3 of the guide portion. In a plane perpendicular to the second direction, the orthographic projection of the antenna mechanism does not overlap with the orthographic projection of the first clamping portion, and the orthographic projection of the antenna mechanism is covered by at least a portion of the orthographic projections of the guide portion and the second clamping portion.

[0005] The beneficial effects of this invention are as follows:

[0006] 1. This invention uses a conveying mechanism to transport packaging boxes for packing. A clamping arm moves under the clamping seat to hold a data terminal, which allows for the avoidance of clamping force damaging the antenna mechanism during positioning and clamping of the data terminal. A slider moves along a slide bar to deliver the clamped data terminal to the packaging box position in the hinge mechanism, which allows for the reduction of the antenna mechanism's size to safely and accurately place the data terminal into the packaging box. The entire packing process is automated, saving manpower and resources.

[0007] 2. In this invention, the packaging box is sent to the extrusion plate, which presses the hinge on the back of the packaging box to close it. The actuating plate rotates and pushes the hinge on the front of the packaging box to close it. Then, as the conveying unit conveys the packaging box, it is guided by the oblique guide rod to close the hinges at both ends, thereby completing the closure of all four hinges, making packaging more convenient.

[0008] 3. The present invention uses limiting belts on both sides to limit the packaging box, and the limiting belts move with the rollers without affecting the normal movement of the packaging box, which is beneficial for positioning the packaging box and ensuring accurate hinges. Attached Figure Description

[0009] It should be understood that the following figures only illustrate certain embodiments of the invention and should not be construed as limiting the scope.

[0010] It should be understood that the same or similar reference numerals are used in the accompanying drawings to denote the same or similar elements.

[0011] It should be understood that the accompanying drawings are only schematic, and the dimensions and scales of the elements in the drawings are not necessarily precise.

[0012] Figure 1 This is a schematic diagram of the structure of an exemplary data terminal.

[0013] Figure 2 This is a schematic diagram of the packaging equipment of the present invention.

[0014] Figure 3 for Figure 2 A schematic diagram of the conveying mechanism in the diagram.

[0015] Figure 4 for Figure 3 A schematic diagram of the clamping components from another perspective.

[0016] Figure 5 for Figure 3 A sectional view of the clamping component taken along a section line (AA).

[0017] Figure 6 for Figure 2 A schematic diagram of the hinge mechanism in the diagram.

[0018] Figure 7 for Figure 6 A schematic diagram of the central actuation mechanism. Detailed Implementation

[0019] Numerous specific details are set forth below to provide an understanding of the structure, function, and use of the embodiments described and illustrated in the specification and figures. It is to be understood that the embodiments described and illustrated herein are non-limiting examples, and thus it will be appreciated that the particular structural and functional details of the invention herein are representative and exemplary. Variations and changes may be made to these embodiments without departing from the scope of the claims.

[0020] <Example Data Terminal>

[0021] For ease of understanding, the present invention will first illustrate an exemplary data terminal 10. (See reference...) Figure 1By way of example only, data terminal 10 may be a CPE client terminal that receives signals from a base station and transmits wireless signals to external devices or outputs wired signals with the support of a signal line. Data terminal 10 includes a body 101, an antenna mechanism 102, and a suspension mechanism 103. The antenna mechanism 102 is disposed on the top side of the body 101 along the height direction. The suspension mechanism 103 is disposed on the top side of the body 101 along the height direction and avoids the antenna mechanism 102.

[0022] <First Embodiment>

[0023] The packaging device 20 provided by this invention includes a handling mechanism 30 and a hinge mechanism 40. (See reference) Figures 2 to 7 The handling mechanism 30 is used to clamp and transport the data terminal 10 to the packaging box. The hinge mechanism 40 is used to actuate and fold the hinges of the packaging box and transport the packaging box to mechanisms such as strapping machines and heat sealing equipment to perform subsequent steps.

[0024] For ease of explanation, when referring to the handling mechanism 30, the length direction of the bracket 301 is defined as the first direction, the length direction of the first threaded rod 304 is defined as the second direction, and the direction perpendicular to both the first and second directions is defined as the third direction. The first direction, the second direction, and the third direction are respectively denoted by the symbols Z, X, and Y.

[0025] The conveying mechanism 30 includes a bracket 301 and a slide rail 302. The bracket 301 has a fixed height. The slide rail 302 is supported on the bracket 301 at both ends along its length. The slide rail 302 is an elongated rod with a smooth surface. Optionally, the slide rail 302 includes two elongated rods with smooth surfaces. The slide rail 302 can be made of metal materials such as steel or aluminum alloy, or materials such as industrial plastics, as long as it can limit the movement of the slider 303 (mentioned below) in the first direction.

[0026] The conveying mechanism 30 also includes a first threaded rod 304. The two ends of the first threaded rod 304 along its length are supported on the bracket 301. The outer surface of the first threaded rod 304 is provided with external threads. Preferably, the projections of the slide rail 302 and the first threaded rod 304 onto the ground along a first direction overlap.

[0027] Optionally, the conveying mechanism 30 further includes two shaft plates 305 arranged opposite each other along a second direction. The shaft plates 305 are respectively disposed on the top surface of the bracket 301, serving to support the slide rail 302 and the first threaded rod 304. A first motor 308 is disposed on the side of the shaft plate 305 opposite to the slide rail 302 and / or the first threaded rod 304 along the second direction. The output end of the first motor 308 is connected to the first threaded rod 304. When the first motor 308 is started, the first threaded rod 304 can rotate about its length direction; when the first motor 308 reverses direction, the first threaded rod 304 can rotate in the opposite direction.

[0028] The conveying mechanism 30 also includes a slider 303. The slider 303 includes a first hole and a second hole. The slider 303 is slidably mounted on the slide rail 302 at the first hole and connected to the first threaded rod 304 at the second hole. The inner surface of the second hole is provided with an internal thread, which engages with the external thread of the first threaded rod 304. When the first threaded rod 304 rotates in response to the first motor 308, the slider 303 can move in a second direction through the threaded engagement, and can move in the opposite direction in response to the reverse rotation of the first motor 308.

[0029] The conveying mechanism 30 also includes a cylinder mechanism 306. One end of the cylinder mechanism 306 is connected to the bottom end of the slider 303 along its length. The length direction of the cylinder mechanism 306 is parallel to a third direction and is capable of extending and retracting along its length. The other end of the cylinder mechanism 306 is connected to a clamping assembly 307. Preferably, the cylinder mechanism 306 and the clamping assembly 307 are detachably connected.

[0030] The conveying mechanism 30 also includes a clamping assembly 307. The clamping assembly 307 includes a clamping base 3071, two clamping arms 3072, and a second threaded rod 3073. The clamping base 3071 is a plate-like member extending along a second and a third direction. The clamping base 3071 is connected to a cylinder mechanism 306 at its top end. The clamping base 3071 also includes a groove 3071a that opens away from the cylinder mechanism 306. The second threaded rod 3073 is a bidirectional threaded rod, including a first threaded section 308a and a second threaded section 308b. The outer surfaces of the first threaded section 308a and the second threaded section 308b are respectively provided with a forward thread and a reverse thread. A spacer section 308c is also provided between the first threaded section 308a and the second threaded section 308b. The surface of the spacer section 308c is smooth, and the cross-sectional diameter of the spacer section 308c is larger than the outer thread diameter of the first threaded section 308a and the second threaded section 308b. The second threaded rod 3073 is connected at its two ends along its length to two opposite walls of the clamping base 3071 along the second direction, and is at least partially accommodated in the groove 3071a.

[0031] Two clamping arms 3072 are arranged opposite each other along a second direction and are respectively connected to both sides of the clamping base 3071. The clamping arms 3072 can have various shapes and structures, such as interlocking claw-like or pincer-like components. Preferably, the clamping arm 3072 includes a first clamping portion 3072a and a second clamping portion 3072b. The first clamping portion 3072a is disposed on the bottom side of the second clamping portion 3072b in a first direction, and the first clamping portion 3072a extends continuously to the second clamping portion 3072b. Optionally, the first clamping portion 3072a is a flat, extending plate-like member. The second clamping portion 3072b can be a block-like member or a cylindrical member.

[0032] Two clamping arms 3072 are connected to a second threaded rod 3073 at their second clamping portions 3072b. Specifically, the two second clamping portions 3072b each include a third hole and a fourth hole (not shown) connected to the first threaded segment 308a and the second threaded segment 308b, respectively. The inner surfaces of the third hole and the fourth hole are provided with threads corresponding to the forward thread and the reverse thread, respectively. The conveying mechanism 30 also includes a second motor 309. The second motor 309 clamps the base 3071 on one side along the second direction. The output end of the first motor 309 is connected to the second threaded rod 3073. When the second motor 309 is started, the second threaded rod 3073 can rotate about its length direction; when the second motor 309 reverses, the second threaded rod 3073 can rotate in the opposite direction. Thus, the two clamping arms 3072 connected to the first threaded segment 308a and the second threaded segment 308b can move closer to each other or further away from each other along the second direction.

[0033] The first clamping part 3072a functions to clamp the body 101 of the data terminal 10. Preferably, the dimension d1 of the first clamping part 3072a along the first direction is equal to the dimension of the body 101 along the first direction.

[0034] It should be noted that in this invention, the term "equal to" does not necessarily mean that the dimensions of the two objects described are exactly and absolutely equal. For example, two dimensions being "equal" could mean that the ratio of one dimension to the other can vary within a moderately broad range of ±8%.

[0035] A guide portion 3072c is provided between the first clamping portion 3072a and the second clamping portion 3072b. The dimension of the first clamping portion 3072a along the second direction is a1, the dimension of the second clamping portion 3072b along the second direction is a2, and the dimension of the guide portion 3072c along the second direction is a3. That is, the thickness a1 of the first clamping portion is greater than the thickness a3 of the guide portion, and the thickness a2 of the second clamping portion is greater than the thickness a3 of the guide portion.

[0036] In a plane perpendicular to the second direction, the orthographic projection of the antenna mechanism 102 does not overlap with the orthographic projection of the first clamping part 3072a, and the orthographic projection of the antenna mechanism 102 is covered by at least a portion of the orthographic projections of the guide part 3072c and the second clamping part 3072b.

[0037] By way of example only, guide portion 3072c may include a tapered section 30721 and a flat section 30722, the tapered section 30721 being disposed on the top side of flat section 30722, and in a first direction, the thickness of tapered section 30721 gradually decreasing from an end adjacent to the second clamping portion 3072b to an end adjacent to the first clamping portion 3072a. Tapered section 30721 may be an inwardly convex arc surface or a continuously extending flat surface.

[0038] The following will explain the features and functions of each component by using the clamping assembly 307.

[0039] When the second motor 309 is activated, the two first clamping parts 3072a move closer to each other along the second direction until they abut against two opposing surfaces of the body 101 along the second direction. The second motor 309 remains activated, thereby locking the data terminal 10.

[0040] For the antenna mechanism 102 located on the side of the housing 101, it is necessary to avoid damage to the antenna mechanism 102 by the clamping assembly during clamping and transportation. When the two first clamping parts 3072a are not in contact with the side surface of the housing 101, the guide part 3072c, especially the tapered section 30721, will first guide the antenna mechanism 102 to rotate inward, so that the antenna mechanism only partially contacts the guide part 3072c. The clamping assembly configured in this way allows the clamping arm to have the smallest possible lever arm while avoiding damage to the antenna mechanism in the first direction, which ensures a stable clamping.

[0041] When the antenna mechanism 102 is guided to retract and the two first clamping parts 3072a abut against two opposing surfaces of the body 101 along the second direction, the data terminal 10 is clamped. Then, the first motor 308 is activated, and the clamping assembly moves along the slide rail 302. When the clamped data terminal 10 moves above the packaging box, the cylinder mechanism 306 extends toward the opening of the packaging box to place the data terminal 10 through the opening into the packaging box. Because the antenna mechanism 102 is in the retracted state, it is ensured that the data terminal 10 is placed into the packaging box through the opening perpendicular to the first direction without interference. Subsequently, the second motor 309 reverses, and the two first clamping parts 3072a move away from each other along the second direction, separating from the corresponding surfaces of the body 101. The cylinder mechanism 306 retracts, the data terminal 10 separates from the transport mechanism 30, and then enters the hinge operation.

[0042] <Second Embodiment>

[0043] Based on the first embodiment, the present invention also provides a hinge mechanism 40. The hinge mechanism 40 cooperates with the transport mechanism 30 to pack the data terminal 10 placed in a packaging box. When referring to the hinge mechanism 40, the first direction of the hinge mechanism 40 is parallel to the first direction of the transport mechanism 30.

[0044] The hinge mechanism 40 includes a transmission mechanism 401, a limiting mechanism 402, and a actuating mechanism 403. The transmission mechanism 401 includes a transmission support 4011, a transmission roller 4012, and a transmission belt 4013. The transmission roller 4012 is supported at both ends along its length on the transmission support 4011 and is rotatable relative to the transmission support 4011. The output of a motor (not shown) is connected to the transmission roller 4012. When the motor is started, the transmission roller 4012 rotates and drives the transmission belt 4013. Multiple spaced-apart packaging boxes are placed on the top side of the transmission belt 4013 and move in the direction of movement of the transmission belt 4013.

[0045] The limiting mechanism 402 is disposed on both sides of the conveyor belt 4013 in the direction of movement and extends beyond the surface of the conveyor belt 4013 along the first direction. Preferably, the limiting mechanism 402 is disposed on the top side of the conveyor support 4011. The limiting mechanism 402 includes a plurality of limiting posts 4021 and a limiting band 4022 arranged at intervals in the direction of movement of the conveyor belt 4013. The limiting band 4022 is wound around the outer surface of the plurality of limiting posts 4021. Preferably, the orthographic projection of the limiting band 4022 in a plane perpendicular to the first direction at least partially overlaps with the orthographic projection of the conveyor belt in a plane perpendicular to the first direction.

[0046] The actuating mechanism 403 includes a lifting mechanism 4031 that can be raised and lowered along a first direction and a connecting plate 4032 that extends perpendicular to the first transmission direction. The side plate 4033 is connected to the lifting mechanism 4031 at both ends along its length. The front end of the connecting plate 4032 is provided with a side plate 4033 that extends parallel to the first transmission direction. The side plate 4033 and the pressing plate 4034 are substantially perpendicular. The bottom side of the side plate 4034 is provided with a pressing plate 4035. The front end of the side plate 4034 is provided with an actuating plate 4036 that can rotate relative to the side plate 4034. Guide rods 4037 are provided on both sides of the bottom of the pressing plate 4034.

[0047] It should be noted that the elements described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present invention will not describe the various possible combinations separately.

[0048] It should be understood that multiple components and / or parts can be provided by a single integrated component or part. Alternatively, a single integrated component or part can be divided into multiple separate components and / or parts. The use of the word "a" or "an" to describe a component or part does not imply the exclusion of other components or parts.

[0049] It should be understood that although terms such as "first" or "second" may be used in this invention to describe various elements (such as the first motor and the second motor), these elements are not defined by these terms, which are only used to distinguish one element from another.

[0050] The basic principles of the present invention have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in the present invention are merely examples and not limitations, and should not be considered as essential features of each embodiment of the present invention. Furthermore, the specific details of the invention described above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the present invention to the necessity of employing the specific details described above.

[0051] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A packaging device suitable for transmitting and packaging data terminals, wherein an antenna mechanism is provided on the top side of the data terminal, characterized in that, include: A transport mechanism, the transport mechanism including a clamping assembly, the clamping assembly including two clamping arms disposed opposite each other along a second direction, the two clamping arms being drivable to move closer to or further away from each other along the second direction to clamp or release the data terminal; A hinge mechanism, comprising a transmission mechanism, a limiting mechanism, and an actuating mechanism; Each clamping arm includes a first clamping portion, a guide portion, and a second clamping portion arranged continuously along a first direction. Along the second direction, the thickness a1 of the first clamping portion is greater than the thickness a3 of the guide portion, and the thickness a2 of the second clamping portion is greater than the thickness a3 of the guide portion. In a plane perpendicular to the second direction, the orthographic projection of the antenna mechanism does not overlap with the orthographic projection of the first clamping part, and the orthographic projection of the antenna mechanism is covered by at least a portion of the orthographic projections of the guide part and the second clamping part.

2. The packaging equipment according to claim 1, characterized in that, The guide portion includes a tapered section and a flat section. The tapered section is arranged on the top side of the flat section. In the first direction, the thickness of the tapered section gradually decreases from the end adjacent to the second clamping portion to the end adjacent to the first clamping portion.

3. The packaging equipment according to claim 1, characterized in that, The clamping assembly further includes a second threaded rod, which includes a first threaded segment, a spacer segment, and a second threaded segment arranged continuously. The outer surface of the first threaded segment is provided with a forward thread, and the outer surface of the second threaded segment is provided with a reverse thread. The two clamping arms are respectively threaded to the first threaded segment and the second threaded segment.

4. The packaging equipment according to claim 3, characterized in that, The cross-sectional diameter of the interval segment is greater than the outer diameter of the thread of the first thread segment and the outer diameter of the thread of the second thread segment.

5. The packaging equipment according to claim 3, characterized in that, The clamping assembly includes a clamping base, the clamping base including a groove that opens toward the clamping arm in a first direction, and the two ends of the second threaded rod are supported at opposite ends of the clamping base in the second direction and are at least partially accommodated in the groove.

6. The packaging equipment according to claim 1, characterized in that, The conveying mechanism includes a bracket, a slide rail, and a first threaded rod. The slide rail and the first threaded rod are supported on the bracket at their two ends. The clamping assembly is suspended from the slide rail by a slider. The first threaded rod passes through the slider and is threadedly adapted.

7. The packaging equipment according to claim 6, characterized in that, The conveying mechanism includes a cylinder mechanism, with its two ends connected to the slider and the clamping assembly, respectively. The cylinder mechanism is extendable and retractable along its length.

8. The packaging equipment according to claim 1, characterized in that, The transmission mechanism includes a transmission support and a transmission roller, the two ends of which are supported on the transmission support along their length and are rotatable relative to the transmission support. and a conveyor belt, which can be driven by the conveyor rollers to move along a first conveying direction.

9. The packaging equipment according to claim 8, characterized in that, The actuating mechanism includes a lifting mechanism that can be raised and lowered along a first direction and a connecting plate that extends perpendicular to the first transmission direction. The connecting plate is connected to the lifting mechanism at both ends along its length. The front end of the connecting plate is provided with a side plate that extends parallel to the first transmission direction. The side plate and the connecting plate are substantially perpendicular. The bottom side of the side plate is provided with a pressing plate. The front end of the side plate is provided with an actuating plate that can rotate relative to the side plate. Guide rods are provided on both sides of the bottom of the connecting plate.

10. The packaging equipment according to claim 9, characterized in that, The limiting mechanism includes a plurality of limiting posts and a limiting band. The limiting band is wrapped around the outer surface of the limiting posts. The orthographic projection of the limiting band in a plane perpendicular to the first direction at least partially overlaps with the orthographic projection of the transmission belt in a plane perpendicular to the first direction.

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