Clamping mechanism and mobile phone case printer
By designing a combination of clamping blocks and stops in the clamping mechanism, the problem of phone case shifting during printing was solved, achieving stable clamping and efficient printing results, suitable for different models of phone cases.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU RED HARE INTELLIGENT TECH CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-03
AI Technical Summary
Existing phone case clamping mechanisms are prone to misalignment during printing due to variations in phone models, equipment vibration, or accidental human touch, affecting printing quality and causing waste.
A clamping mechanism is designed, including a support plate, a mounting base, first and second clamping components, and a drive component. The drive component drives the first and second clamping blocks to move toward or away from the stop block, thereby clamping and fixing the adjacent two sides of the mobile phone case and ensuring stable clamping.
It effectively prevents the phone case from shifting during the printing process, ensuring the printing effect, improving the applicability of the clamping mechanism, and avoiding waste caused by printing deviation.
Smart Images
Figure CN224447247U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of mobile phone case printing equipment, specifically relating to a clamping mechanism and a mobile phone case printer. Background Technology
[0002] A phone case, also known as a mobile phone protective case, is a product used to protect and decorate a mobile phone. Phone cases are usually made of materials such as metal, plastic, and silicone. Their main functions include protecting the phone from bumps and drops, extending the phone's lifespan, and also decorating the phone to meet personalized needs. During the manufacturing process, phone cases can be processed using laser printing, allowing for DIY customization using images provided by the customer.
[0003] Currently, when printing on phone cases, a clamping mechanism is needed to hold and fix the phone case before printing the pattern on the surface. Existing phone case clamping mechanisms usually use limiting strips to limit the phone case. However, in actual use, due to the variety of phone case models, the phone case is easily shifted during the printing process due to equipment vibration or accidental human touch. This positioning deviation affects the printing effect and causes waste. Utility Model Content
[0004] In view of this, in order to solve the problems in the prior art, the first objective of this utility model is to propose a clamping mechanism, and the technical problem to be solved is: how to ensure the stable clamping of the mobile phone case.
[0005] This utility model solves the above problems through the following technical means:
[0006] A clamping mechanism, comprising:
[0007] A support plate, wherein a first stop block and a second stop block are respectively provided on the adjacent first and second sides of the support plate;
[0008] The mounting base is located below the support plate. The mounting base has a first groove in the length direction and a second groove in the width direction.
[0009] A first clamping assembly is slidably connected within the first groove, and the first clamping assembly has a first clamping block.
[0010] The second clamping assembly is slidably connected to the second slide groove, and the second clamping assembly has a second clamping block;
[0011] A drive assembly for driving the first clamping block and the second clamping block to move toward or away from the first stop and the second stop.
[0012] In one of the aforementioned clamping mechanisms,
[0013] The first clamping assembly includes a first linkage plate and a first clamping block disposed at one end of the first linkage plate. The first linkage plate is slidably connected in the first slide groove, and the first clamping block is disposed opposite to the first stop.
[0014] The second clamping assembly includes a second linkage plate and a second clamping block disposed at one end of the second linkage plate. The second linkage plate is slidably connected in the second slide groove. The second clamping block is disposed opposite to the second stop block. A pushing block is disposed on the first linkage plate. An inclined groove is disposed on the second linkage plate. The pushing block is inserted into the inclined groove.
[0015] When the drive assembly drives the first clamping block to move toward or away from the first stop, the push block can push the second clamping block to move toward or away from the second stop.
[0016] In one of the clamping mechanisms described above, the second linkage plate is located above the first linkage plate, and the second linkage plate and the first linkage plate are arranged perpendicular to each other; the center line of the inclined groove forms an angle of 45° with the side of the second linkage plate; the pushing block includes a pushing rod and a rotating wheel rotatably connected to the end of the pushing rod, the pushing rod is fixedly connected to the first linkage plate, and the rotating wheel is rotatably connected to the inclined groove.
[0017] In one of the clamping mechanisms described above, a first slot is provided on the support plate, the first clamping block passes through the first slot and extends above the support plate, and the driving component drives the first linkage plate to move toward or away from the first stop, so that the first clamping block moves toward or away from the first stop.
[0018] In one of the clamping mechanisms described above, a second slot is provided on the support plate, and the second clamping block passes through the second slot and extends above the support plate. When the first linkage plate moves toward or away from the first stop, the second linkage plate can be pushed toward or away from the second stop by the pushing block, so that the second clamping block moves toward or away from the second stop.
[0019] In one of the clamping mechanisms described above, the first stop block is provided with a plurality of first protrusions, and the first clamping block is provided with a plurality of first protrusions corresponding to the first protrusions; the second stop block is provided with a plurality of second protrusions, and the second clamping block is provided with a plurality of second protrusions corresponding to the second protrusions.
[0020] In one of the clamping mechanisms described above, the driving assembly includes a fixed base, a drive motor, and a lead screw. The fixed base is installed on the bottom of the support plate, the drive motor is installed on the fixed base, the lead screw is driven to the output end of the drive motor, and the end of the lead screw away from the drive motor is driven to the first linkage plate.
[0021] In one of the clamping mechanisms described above, a detection photoelectric sensor is provided on the upper side of the support plate. When the detection photoelectric sensor detects that a mobile phone case is placed on the support plate, the drive motor drives the first clamping block to move toward the first stop, and the push block pushes the second clamping block to move toward or away from the second stop.
[0022] In one of the clamping mechanisms described above, the clamping mechanism further includes a limiting component, which includes a first limiting photoelectric sensor, a second limiting photoelectric sensor, and a sensing plate. The first limiting photoelectric sensor and the second limiting photoelectric sensor are both installed on the bottom side of the support plate and are arranged opposite to each other. The sensing plate is installed on the first linkage plate. When the sensing plate blocks the first limiting photoelectric sensor and the second limiting photoelectric sensor, the drive motor stops driving the first clamping block to move away from the first stop block.
[0023] The second objective of this utility model is to provide a mobile phone case printer, and the technical problem to be solved is: how to facilitate printing on mobile phone cases.
[0024] A mobile phone case printer includes the aforementioned clamping mechanism, on which the mobile phone case is clamped.
[0025] Compared with the prior art, the technical effects of this utility model are as follows:
[0026] 1. In this embodiment, the clamping mechanism drives the first clamping block to move toward the first stop block via a driving component. The first clamping block abuts against the inner side of one side of the phone case, thereby clamping one side of the phone case with the first clamping block and the first stop block. The second linkage plate moves toward the second stop block, and the second clamping block moves toward the second stop block, abutting against the inner side of the other adjacent side of the phone case. This clamps the other adjacent side of the phone case with the second clamping block and the second stop block, thereby clamping and fixing the adjacent two sides of the phone case, ensuring stable clamping of the phone case, effectively preventing the phone case from shifting during printing, and ensuring the printing effect of the phone case.
[0027] 2. In this embodiment, the phone case printer clamps one side of the phone case with the first clamping block and the first stop block of the clamping mechanism, and the second clamping block and the second stop block clamp the other adjacent side of the phone case. This achieves clamping and fixing of the adjacent two sides of the phone case, ensuring stable clamping of the phone case, effectively preventing the phone case from shifting during the printing process, thereby ensuring the printing effect of the phone case printer on the phone case and avoiding printing deviations that could lead to waste. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the clamping mechanism.
[0029] Figure 2 This is a schematic diagram of the clamping mechanism from another perspective;
[0030] Figure 3 A schematic diagram of the structure when the clamping mechanism holds the phone case;
[0031] Figure 4 This is an exploded view of the clamping mechanism;
[0032] Figure 5 A schematic diagram showing the structure when the mounting base, the first clamping assembly, the second clamping assembly, and the drive assembly are in contact.
[0033] Figure 6 This is a schematic diagram of the mounting base.
[0034] Figure 7 This is a schematic diagram of the structure of the first clamping assembly;
[0035] Figure 8 This is a schematic diagram of the second clamping assembly;
[0036] Figure 9 A schematic diagram of the structure of the push block.
[0037] The meanings of the reference numerals in the attached figures are as follows:
[0038] 1. Bearing plate; 11. First side; 12. Second side; 13. First stop; 131. First boss; 14. Second stop; 141. Second boss; 15. First slot; 16. Second slot; 2. Mounting base; 21. First slide groove; 22. Second slide groove; 3. First clamping assembly; 31. First linkage plate; 311. Push block; 3111. Push rod; 3112. Rotary wheel; 32. First Clamping block; 321, First protrusion; 4, Second clamping assembly; 41, Second linkage plate; 411, Inclined groove; 42, Second clamping block; 421, Second protrusion; 5, Drive assembly; 51, Fixed base; 52, Drive motor; 53, Lead screw; 6, Detection photoelectric sensor; 7, Limiting assembly; 71, First limiting photoelectric sensor; 72, Second limiting photoelectric sensor; 73, Sensing sheet; 8, Base plate; 81, Support column; 9, Mobile phone case. Detailed Implementation
[0039] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.
[0040] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.
[0041] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.
[0042] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.
[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0044] Example 1:
[0045] like Figure 1-6As shown, this clamping mechanism includes a support plate 1, a mounting base 2, a first clamping assembly 3, a second clamping assembly 4, and a driving assembly 5. The support plate 1 has a first stop 13 and a second stop 14 respectively on its adjacent first side 11 and second side 12. The mounting base 2 is located below the support plate 1, and has a first sliding groove 21 along its length and a second sliding groove 22 along its width. The first clamping assembly 3 is slidably connected within the first sliding groove 21 and has a first clamping block 32. The second clamping assembly 4 is slidably connected within the second sliding groove 22 and has a second clamping block 42. The driving assembly 5 drives the first clamping block 32 and the second clamping block 42 to move toward or away from the first stop 13 and the second stop 14.
[0046] In this embodiment, a first stop 13 and a second stop 14 are respectively provided on the adjacent first side 11 and second side 12 of the support plate 1. The first side 11 is in the width direction of the support plate 1, and the second side 12 is in the length direction of the support plate 1. The first clamping assembly 3 is slidably connected in the first slide groove 21 and has a first clamping block 32. The second clamping assembly 4 is slidably connected in the second slide groove 22 and has a second clamping block 42. When it is necessary to clamp the mobile phone case 9, the mobile phone case 9 is placed on the support plate 1, and the outer surfaces of the adjacent two sides of the mobile phone case 9 abut against the first stop 13 and the second stop 14 respectively. The driving assembly 5 drives the first clamping assembly 3 and the second clamping assembly 4 so that the first clamping block 32 and the second clamping block 42 move toward the first stop 13 and... As the second stop 14 moves, the first clamping block 32 moves toward the first stop 13 until it abuts against the inner side of one side of the phone case 9, thus clamping one side of the phone case 9 with the first clamping block 32 and the first stop 13. The second clamping block 42 moves toward the second stop 14 until it abuts against the inner side of the other adjacent side of the phone case 9, thus clamping the other adjacent side of the phone case 9 with the second stop 14. This achieves clamping and fixing of the adjacent two sides of the phone case 9, ensuring stable clamping of the phone case 9, effectively preventing the phone case 9 from shifting during printing, and ensuring the printing effect of the phone case 9. This clamping mechanism only needs to clamp the adjacent two sides of the phone case 9, and can be used for different models of phone cases 9, greatly improving the applicability of the clamping mechanism. After printing the phone case 9, the drive component 5 drives the first clamping block 32 to move away from the first stop 13, and one side of the phone case 9 is released from clamping. The second clamping block 42 moves away from the second stop 14, and the other side of the phone case 9 is released from clamping. The printed phone case 9 can then be taken out, which is simple and convenient.
[0047] like Figure 1-6As shown, the first clamping assembly 3 includes a first linkage plate 31 and a first clamping block 32 disposed at one end of the first linkage plate 31. The first linkage plate 31 is slidably connected in the first slide groove 21, and the first clamping block 32 is disposed opposite to the first stop block 13. The second clamping assembly 4 includes a second linkage plate 41 and a second clamping block 42 disposed at one end of the second linkage plate 41. The second linkage plate 41 is slidably connected in the second slide groove 22, and the second clamping block 42 is disposed opposite to the second stop block 14. A pushing block 311 is disposed on the first linkage plate 31, and a sloping groove 411 is disposed on the second linkage plate 41. The pushing block 311 is inserted into the sloping groove 411. The driving assembly 5 is used to drive the first clamping block 32 to move toward or away from the first stop block 13. When the first clamping block 32 moves toward or away from the first stop block 13, the pushing block 311 can push the second clamping block 42 to move toward or away from the second stop block 14.
[0048] In this embodiment, the first clamping assembly 3 includes a first linkage plate 31 and a first clamping block 32 disposed at one end of the first linkage plate 31. The first linkage plate 31 is slidably connected to the first slide groove 21, and the first clamping block 32 is disposed opposite to the first stop block 13. The first clamping block 32 can move toward or away from the first stop block 13 with the first linkage plate 31. The second clamping assembly 4 includes a second linkage plate 41 and a second clamping block 42 disposed at one end of the second linkage plate 41. The second linkage plate 41 is slidably connected to the second slide groove 22, and the second clamping block 42 is disposed opposite to the second stop block 14. A pushing block 311 is inserted into the inclined groove 411. When the first linkage plate 31 moves toward or away from the first stop block 13, the pushing block 311 on the first linkage plate 31 moves with the first linkage plate 31. Since the pushing block is inserted into the inclined groove 411, the pushing block 311 further pushes the second linkage plate 41 to move, thereby realizing that the second linkage plate 41 drives the second clamping block 42 toward or away from the second stop block 13. 4. Movement: When it is necessary to clamp the phone case 9, the phone case 9 is placed on the support plate 1. The outer surfaces of the adjacent two sides of the phone case 9 abut against the first stop 13 and the second stop 14 respectively. The driving component 5 drives the first linkage plate 31 to move toward the first stop 13, and the first clamping block 32 to move toward the first stop 13 until the first clamping block 32 abuts against the inner surface of one side of the phone case 9, thereby clamping one side of the phone case 9 with the first clamping block 32 and the first stop 13. Under the push of the pushing block 311, the second linkage plate 41 moves toward the second stop 14, and the second clamping block 42 moves toward the second stop 14 until the second clamping block 42 abuts against the inner surface of the other adjacent side of the phone case 9, thereby clamping the other adjacent side of the phone case 9 with the second clamping block 42 and the second stop 14, thereby clamping and fixing the adjacent two sides of the phone case 9, ensuring the stability of the phone case 9, effectively preventing the phone case 9 from shifting during the printing process, and ensuring the printing effect of the phone case 9. As one embodiment, there is one first stop 13 and two second stop 14. Correspondingly, there are two second linkage plates 41. Both second linkage plates 41 are slidably connected to the mounting base 2. The first stop 13 corresponds to the short side of the phone case 9 and the second stop 14 corresponds to the long side of the phone case 9, thus ensuring that the phone case 9 is firmly clamped.
[0049] like Figure 5 As shown, the second linkage plate 41 is located above the first linkage plate 31, and the second linkage plate 41 and the first linkage plate 31 are arranged perpendicular to each other; the center line of the inclined groove 411 forms an angle of 45° with the side of the second linkage plate 41; the pushing block 311 includes a pushing rod 3111 and a rotating wheel 3112 rotatably connected to the end of the pushing rod 3111, the pushing rod 3111 is fixedly connected to the first linkage plate 31, and the rotating wheel 3112 is rolled within the inclined groove 411.
[0050] In this embodiment, the second linkage plate 41 and the first linkage plate 31 are arranged perpendicularly to each other. The center line of the inclined groove 411 forms an angle of 45° with the side of the second linkage plate 41. When the drive assembly 5 drives the first linkage plate 31 to move toward or away from the first stop block 13, since the second linkage plate 41 and the first linkage plate 31 are perpendicular to each other, the push block 311 pushes the inclined groove 411, thereby pushing the second linkage plate 41 to move. This ensures that the movement trajectories of the first linkage plate 31 and the second linkage plate 41 are perpendicular, so that the second linkage plate 41 moves toward or away from the second stop block 14, ensuring that the second clamping block 42 and the second stop block 14 can smoothly clamp the side of the mobile phone case 9. The push block 311 includes a push rod 3111 and a rotating wheel 3112 rotatably connected to the end of the push rod 3111. The rotating wheel 3112 is rolled in the inclined groove 411, which facilitates the push block 311 to push the second linkage plate 41.
[0051] like Figure 1 and 2 As shown, the support plate 1 is provided with a first slot 15, the first clamping block 32 passes through the first slot 15 and extends above the support plate 1, and the driving assembly 5 drives the first linkage plate 31 to move toward or away from the first stop block 13, so that the first clamping block 32 moves toward or away from the first stop block 13.
[0052] In this embodiment, a first slot 15 is provided on the support plate 1, and a first clamping block 32 is provided at one end of the first linkage plate 31. The side of the first clamping block 32 away from the first linkage plate 31 passes through the first slot 15 and extends to the top of the support plate 1. When the driving component 5 drives the first linkage plate 31 to move toward or away from the first stop 13, the first clamping block 32 can move smoothly toward or away from the first stop 13, so as to facilitate the clamping block 32 and the first stop 13 to clamp or release the side of the mobile phone case 9.
[0053] like Figure 1 and 2 As shown, the support plate 1 is provided with a second slot 16, and the second clamping block 42 passes through the second slot 16 and extends to the top of the support plate 1. When the first linkage plate 31 moves toward or away from the first stop block 13, the second linkage plate 41 can be pushed toward or away from the second stop block 14 by the pushing block 311, so that the second clamping block 42 moves toward or away from the second stop block 14.
[0054] In this embodiment, a second slot 16 is provided on the support plate 1, and a second clamping block 42 is disposed at one end of the second linkage plate 41. The side of the second clamping block 42 away from the second linkage plate 41 passes through the second slot 16 and extends above the support plate 1. When the driving assembly 5 drives the first linkage plate 31 to move toward or away from the first stop 13, the pushing block 311 pushes the second linkage plate 41 to move toward or away from the second stop 14, and the second clamping block 42 can move smoothly toward or away from the second stop 14, so as to facilitate the clamping of the second clamping block 42 and the second stop 14 to clamp or release the side of the phone case 9. As one embodiment, when there are two second stop 14s and two second clamping blocks 42, one of the second clamping blocks 42 passes through the first slot 15 and corresponds to one of the clamping blocks.
[0055] like Figure 1 , 2 As shown in Figures 7 and 8, the first stop block 13 is provided with a plurality of first protrusions 131, and the first clamping block 32 is provided with a plurality of first protrusions 321 corresponding to the first protrusions 131; the second stop block 14 is provided with a plurality of second protrusions 141, and the second clamping block 42 is provided with a plurality of second protrusions 421 corresponding to the second protrusions 141.
[0056] In this embodiment, the first clamping block 32 is provided with a plurality of first protrusions 321 corresponding to the first protrusion 131, and the second clamping block 42 is provided with a plurality of second protrusions 421 corresponding to the second protrusion 141. When it is necessary to clamp the phone case 9, the first protrusion 131 and the first protrusion 321 clamp one side of the phone case 9, and the second protrusion 141 and the second protrusion 421 clamp the other adjacent side of the phone case 9, which can effectively prevent damage to the side of the phone case 9. As one embodiment, the number of the first protrusion 131, the first protrusion 321, the second protrusion 141 and the second protrusion 421 are all two, which can ensure that the phone case 9 is firmly clamped.
[0057] like Figure 1 , 4 As shown in Figure 5, the drive assembly 5 includes a fixed base 51, a drive motor 52, and a lead screw 53. The fixed base 51 is installed on the bottom of the support plate 1, the drive motor 52 is installed on the fixed base 51, the lead screw 53 is drivenly connected to the output end of the drive motor 52, and the end of the lead screw 53 away from the drive motor 52 is drivenly connected to the first linkage plate 31.
[0058] In this embodiment, the lead screw 53 is driven to the output end of the drive motor 52. The drive motor 52 drives the lead screw 53 to rotate. The end of the lead screw 53 away from the drive motor 52 is driven to the end of the first linkage plate 31 away from the first clamping block 32. Specifically, the end of the first linkage plate 31 away from the first clamping block 32 is provided with an internal thread, which is adapted to the external thread of the lead screw 53. Through the engagement of the lead screw 53 with the internal thread of the first clamping block 32, the lead screw 53 rotates to move the first linkage plate 31 toward or away from the first stop block 13. As one embodiment, the drive motor 52 is a DC geared motor, which has high starting torque and good speed regulation performance.
[0059] like Figure 1 As shown, a detection photoelectric eye 6 is provided on the upper side of the support plate 1. When the detection photoelectric eye 6 detects that a mobile phone case 9 is placed on the support plate 1, the drive motor 52 drives the first clamping block 32 to move toward the first stop block 13, and the push block 311 pushes the second clamping block 42 to move toward or away from the second stop block 14.
[0060] like Figure 2 and 4 As shown, the clamping mechanism further includes a limiting component 7, which includes a first limiting photoelectric sensor 71, a second limiting photoelectric sensor 72, and a sensing plate 73. The first limiting photoelectric sensor 71 and the second limiting photoelectric sensor 72 are both installed on the bottom side of the support plate 1 and are arranged opposite to each other. The sensing plate 73 is installed on the first linkage plate 31. When the sensing plate 73 blocks the first limiting photoelectric sensor 71 and the second limiting photoelectric sensor 72, the drive motor 52 stops driving the first clamping block 32 to move away from the first stop block 13.
[0061] In this embodiment, the limiting component 7 can limit the first linkage plate 31 and the second linkage plate 41. Specifically, the first limiting and the second limiting photoelectric sensor 72 are both installed on the bottom side of the carrier plate 1, and the first limiting and the second limiting photoelectric sensor 72 are arranged opposite to each other. The sensing sheet 73 is installed on the first linkage plate 31. When the phone case 9 is printed, the drive motor 52 drives the first linkage plate 31 to move away from the first stop 13, and the push block 311 drives the second linkage plate 41 to move away from the second stop 14. When the sensing sheet 73 blocks the first limiting and the second limiting photoelectric sensor 72, the drive motor 52 stops driving the first linkage plate 31 to move, thus limiting the first linkage plate 31 and the second linkage plate 41, avoiding the collision between the first clamping block 32 on the first linkage plate 31 and the inner wall of the first slot 15 on the carrier plate 1, and the collision between the second clamping block 42 on the second linkage plate 41 and the inner wall of the second slot 16 on the carrier plate 1.
[0062] As one example, such as Figure 1 and 2 As shown, the clamping mechanism also includes a base plate 8, which is located below the mounting base 2. The base plate 8 and the support plate 1 are fixedly connected by several support columns 81. Specifically, the base plate 8 and the support plate 1 are fixed together by six support columns 81, which are arranged around the base plate 8 and the support plate 1, forming a placement space between them. The mounting base 2 and the drive assembly 5 are located within this placement space to facilitate their installation. Furthermore, the clamping mechanism can be mounted onto the mobile phone case 9 printer via the base plate 8 to facilitate printing on the mobile phone case 9.
[0063] Example 2:
[0064] like Figure 3 As shown, this embodiment provides a mobile phone case printer, including the clamping mechanism described in Embodiment 1, with the mobile phone case 9 clamped on the clamping mechanism.
[0065] In this embodiment, the clamping mechanism of Embodiment 1 clamps one side of the phone case 9 with the first clamping block 32 and the first stop block 13, and the second clamping block 42 and the second stop block 14 clamp the other adjacent side of the phone case 9, thereby clamping and fixing the adjacent two sides of the phone case 9, ensuring the stability of the phone case 9, effectively preventing the phone case 9 from shifting during the printing process, and thus ensuring the printing effect of the phone case 9 printer on the phone case 9, avoiding printing deviations that could lead to waste.
[0066] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.
Claims
1. A clamping mechanism, characterized by, include: The support plate (1) has a first stop (13) and a second stop (14) respectively provided on its adjacent first side (11) and second side (12); Mounting base (2), the mounting base (2) is located below the bearing plate (1), the mounting base (2) is provided with a first sliding groove (21) in the length direction, and the mounting base (2) is provided with a second sliding groove (22) in the width direction; A first clamping assembly (3) is slidably connected in the first slide groove (21), and the first clamping assembly (3) has a first clamping block (32); The second clamping assembly (4) is slidably connected in the second slide groove (22) and has a second clamping block (42); A drive assembly (5) is used to drive the first clamping block (32) and the second clamping block (42) to move toward or away from the first stop (13) and the second stop (14).
2. The clamping mechanism according to claim 1, characterized in that, The first clamping assembly (3) includes a first linkage plate (31) and a first clamping block (32) disposed at one end of the first linkage plate (31). The first linkage plate (31) is slidably connected in the first slide groove (21), and the first clamping block (32) is disposed opposite to the first stop (13). The second clamping assembly (4) includes a second linkage plate (41) and a second clamping block (42) disposed at one end of the second linkage plate (41). The second linkage plate (41) is slidably connected in the second slide groove (22). The second clamping block (42) is disposed opposite to the second stop block (14). A push block (311) is disposed on the first linkage plate (31), and an inclined groove (411) is disposed on the second linkage plate (41). The push block (311) is inserted into the inclined groove (411). When the drive assembly (5) drives the first clamping block (32) to move toward or away from the first stop (13), the second clamping block (42) can be pushed toward or away from the second stop (14) by the push block (311).
3. The clamping mechanism of claim 2, wherein, The support plate (1) is provided with a first slot (15), the first clamping block (32) passes through the first slot (15) and extends above the support plate (1), and the driving assembly (5) drives the first linkage plate (31) to move toward or away from the first stop (13) so that the first clamping block (32) moves toward or away from the first stop (13).
4. The clamping mechanism of claim 2, wherein The support plate (1) is provided with a second slot (16), and the second clamping block (42) passes through the second slot (16) and extends to the top of the support plate (1). When the first linkage plate (31) moves toward or away from the first stop (13), the second linkage plate (41) can be pushed toward or away from the second stop (14) by the pushing block (311) so that the second clamping block (42) moves toward or away from the second stop (14).
5. The chucking mechanism of claim 2, wherein The second linkage plate (41) is located above the first linkage plate (31), and the second linkage plate (41) and the first linkage plate (31) are arranged perpendicular to each other; the center line of the inclined groove (411) and the side of the second linkage plate (41) form an angle of 45°; the push block (311) includes a push rod (3111) and a rotating wheel (3112) rotatably connected to the end of the push rod (3111), the push rod (3111) is fixedly connected to the first linkage plate (31), and the rotating wheel (3112) is rolled in the inclined groove (411).
6. The chucking mechanism of claim 1, wherein The first stop block (13) is provided with a plurality of first protrusions (131), and the first clamping block (32) is provided with a plurality of first protrusions (321) corresponding to the first protrusions (131); the second stop block (14) is provided with a plurality of second protrusions (141), and the second clamping block (42) is provided with a plurality of second protrusions (421) corresponding to the second protrusions (141).
7. The chucking mechanism of claim 2, wherein The drive assembly (5) includes a fixed base (51), a drive motor (52), and a lead screw (53). The fixed base (51) is installed on the bottom of the support plate (1), the drive motor (52) is installed on the fixed base (51), the lead screw (53) is driven to the output end of the drive motor (52), and the end of the lead screw (53) away from the drive motor (52) is driven to the first linkage plate (31).
8. The clamping mechanism of claim 7, wherein, The upper side of the support plate (1) is provided with a detection photoelectric eye (6). When the detection photoelectric eye (6) detects that a mobile phone case (9) is placed on the support plate (1), the drive motor (52) drives the first clamping block (32) to move toward the first stop (13), and the push block (311) pushes the second clamping block (42) to move toward or away from the second stop (14).
9. The clamping mechanism according to claim 7, characterized in that, The clamping mechanism further includes a limiting component (7), which includes a first limiting photoelectric sensor (71), a second limiting photoelectric sensor (72), and a sensing plate (73). The first limiting photoelectric sensor (71) and the second limiting photoelectric sensor (72) are both installed on the bottom side of the support plate (1). The first limiting photoelectric sensor (71) and the second limiting photoelectric sensor (72) are arranged opposite to each other. The sensing plate (73) is installed on the first linkage plate (31). When the sensing plate (73) blocks the first limiting photoelectric sensor (71) and the second limiting photoelectric sensor (72), the drive motor (52) stops driving the first clamping block (32) to move away from the first stop block (13).
10. A mobile phone case printer characterized by, Includes the clamping mechanism according to any one of claims 1-9, wherein the mobile phone case (9) is clamped on the clamping mechanism.