Conveying device
By designing a conveying device for garment production, a clamping mechanism is used to synchronously move and tension both ends of the cut pieces, solving the problem that traditional tensioning wheels cannot adapt to sheet-like or irregularly shaped fabrics, and achieving stable, efficient conveying and improved precision of the cut pieces.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NOTAPE INTERNATIONAL LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-09
AI Technical Summary
In existing technologies, traditional tensioning wheels and conveyor wheels cannot effectively tension and convey sheet-like or irregularly shaped fabrics of different sizes, resulting in problems such as wrinkles and shifts in garment production, and they rely on manual feeding, which is unstable.
A conveying device is designed, including a first clamping mechanism and a second clamping mechanism, which respectively clamp the two ends of the cut piece and move synchronously along a first direction to achieve tensioning and stable conveying of the core wire cut piece. It is suitable for sheet-shaped or irregularly shaped cut pieces and avoids the influence of human factors.
It improves the accuracy and stability of fabric piece conveying, avoids wrinkles and deviations, reduces manual labor intensity, and improves production efficiency and applicability.
Smart Images
Figure CN224336729U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of garment production, specifically relating to a conveying device. Background Technology
[0002] Currently, some garments have zipper straps attached. During garment production, the zipper strap needs to be manufactured separately; that is, the zipper teeth are first fixed to the fabric tape, and then the tape is attached to the garment. This production method results in a cumbersome process, increases the use of fabric tape and energy consumption, increases costs, and is also detrimental to the environment.
[0003] To improve production efficiency and reduce material usage, some garment manufacturers have eliminated fabric straps and instead directly injection-molded the chain teeth onto the garment. This method reduces production steps, increases production efficiency, eliminates the need for fabric straps, reduces material usage and lowers costs, and also reduces the consumption of materials and energy during production, thus achieving energy conservation and emission reduction. This results in efficient production while improving environmental protection.
[0004] However, some zipper injection molding machines in related technologies are only suitable for injecting zipper teeth onto long strips of fabric, using tensioning rollers and conveyor rollers to tension and transport the strips. However, since clothing uses fabrics of varying sizes or irregular shapes, traditional tensioning rollers and conveyor rollers cannot effectively tension and transport the fabric. Therefore, currently, fabric feeding must be done manually, but due to human factors, this can lead to problems such as fabric wrinkles and unstable feeding speeds between the zipper teeth and the fabric. Utility Model Content
[0005] The purpose of this application is to provide a conveying device that can solve problems such as wrinkles and deviations in fabrics during the conveying process.
[0006] To solve the above-mentioned technical problems, this application is implemented as follows:
[0007] This application provides a conveying device for conveying a cut piece with a core wire to a chain tooth injection molding area. The conveying device includes: a frame and a pair of clamping mechanisms, the pair of clamping mechanisms including a first clamping mechanism and a second clamping mechanism.
[0008] The first clamping mechanism is used to clamp the first end of the core wire along the first direction, and the second clamping mechanism is used to clamp the second end of the core wire along the first direction;
[0009] The first clamping mechanism and the second clamping mechanism are respectively and synchronously movable on the frame along the first direction, for tensioning the cut piece with core wire in the first direction and conveying the cut piece with core wire to one side of the chain tooth injection molding area.
[0010] In this embodiment, during the conveying of cut pieces with core wires, the first clamping mechanism and the second clamping mechanism can respectively clamp and fix both ends of the core wire in the first direction. This ensures that the cut pieces with core wires do not move arbitrarily during conveying, improving the conveying accuracy. Furthermore, the clamping action can meet the conveying needs of sheet-like or irregularly shaped cut pieces of varying sizes. The synchronous movement and tensioning of the cut pieces with core wires by the first and second clamping mechanisms in the first direction prevents wrinkles, loosening, or shifting during conveying, improving the applicability of the conveying device. Additionally, this embodiment avoids human error affecting the normal conveying of the cut pieces, ensuring flat and efficient conveying and reducing labor intensity. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of the conveying device disclosed in the embodiments of this application;
[0012] Figure 2 This is a schematic diagram of the structure of the conveying device for tensioning and conveying the cut pieces disclosed in the embodiments of this application;
[0013] Figure 3 This is a schematic diagram of the structure of the first clamping mechanism and the limiting mechanism disclosed in the embodiments of this application.
[0014] Explanation of reference numerals in the attached figures:
[0015] 01-Conveying device;
[0016] 10-Rack;
[0017] 20-First clamping mechanism; 21-Clamping assembly; 211-Gripper; 2111-Tooth structure; 212-Gripper cylinder; 22-First slide; 23-Second slide; 24-Third slide; 25-Elastic element;
[0018] 30 - Second clamping mechanism;
[0019] 40 - Limiting mechanism; 41 - Support top; 42 - Bracket;
[0020] 50 - Support component;
[0021] 02-Cut Piece;
[0022] 03-Core wire. Detailed Implementation
[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0024] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0025] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples and application scenarios.
[0026] refer to Figures 1 to 3 This application discloses a conveying device 01 for conveying a cut piece 02 with a core thread 03 to a chain tooth injection molding area. Exemplarily, the edge area of the cut piece 02 may be provided with a folded edge area, and the core thread 03 is wrapped in the folded edge area; the edge of the cut piece 02 may also be a flat structure, and the core thread 03 is sewn into the edge area of the cut piece 02.
[0027] The disclosed conveying device 01 includes a frame 10 and a pair of clamping mechanisms. The frame 10 is a basic component that provides a support base for the clamping mechanisms. The clamping mechanisms are used to clamp the core wire 03 and convey the cut piece 02 with the core wire 03, so as to form chain teeth at the edge of the cut piece 02 with the core wire 03. Optionally, the conveying device 01 may include one pair of clamping mechanisms or two pairs of clamping mechanisms, depending on actual needs.
[0028] The clamping mechanism includes a first clamping mechanism 20 and a second clamping mechanism 30, such as... Figure 1 and Figure 2 As shown. The first clamping mechanism 20 is used to clamp the first end of the core wire 03 along the first direction, and the second clamping mechanism 30 is used to clamp the second end of the core wire 03 along the first direction. In this way, under the clamping action of the first clamping mechanism 20 and the second clamping mechanism 30, the cut piece 02 with the core wire 03 will not move randomly during the conveying process, thus ensuring the conveying accuracy of the cut piece 02.
[0029] Optionally, when the core wire 03 is completely wrapped within the edge of the cut piece 02, the first clamping mechanism 20 and the second clamping mechanism 30 can respectively clamp the cut piece 02 at both ends where the core wire 03 is wrapped; when the two ends of the core wire 03 protrude from the edge of the cut piece 02, the first clamping mechanism 20 and the second clamping mechanism 30 can respectively clamp the two ends of the core wire 03.
[0030] Furthermore, the first clamping mechanism 20 and the second clamping mechanism 30 are respectively movably disposed on the frame 10 along the first direction, and the first clamping mechanism 20 and the second clamping mechanism 30 move synchronously. In this way, the cutting piece 02 can be driven to move along the first direction by the synchronous movement of the first clamping mechanism 20 and the second clamping mechanism 30 in the first direction, thereby tensioning the cutting piece 02 with the core wire 03 in the first direction and conveying the cutting piece 02 with the core wire 03 to one side of the chain tooth injection molding area.
[0031] Based on the above configuration, during the conveying of the cut piece 02 with the core wire 03, the first clamping mechanism 20 and the second clamping mechanism 30 can respectively clamp and fix both ends of the core wire 03 in the first direction. On the one hand, this ensures that the cut piece 02 with the core wire 03 will not move arbitrarily during the conveying process, improving the conveying accuracy of the cut piece 02. On the other hand, the clamping action can also meet the conveying needs of sheet-shaped or irregularly shaped cut pieces 02 of different sizes. Furthermore, by having the first clamping mechanism 20 and the second clamping mechanism 30 move synchronously in the first direction and tension the cut piece 02 with the core wire 03, it can be ensured that the cut piece 02 will not wrinkle or loosen during the conveying process, improving the applicability of the conveying device 01. In addition, the embodiments of this application can also avoid the impact of human factors on the normal transmission of the cut piece 02, ensuring that the cut piece 02 is conveyed flat and efficiently, reducing the labor intensity of personnel.
[0032] refer to Figure 2 In some embodiments, both the first clamping mechanism 20 and the second clamping mechanism 30 may include a clamping assembly 21, and the structure of the clamping assembly 21 of the two may be the same; of course, in other embodiments, the structure of the clamping assembly 21 included in the first clamping mechanism 20 and the second clamping mechanism 30 may be different, as long as it can clamp the cut piece 02, and the specific form is not limited.
[0033] Optionally, such as Figure 3As shown, the clamping assembly 21 may have grippers 211 for holding the core wire 03. Thus, the grippers 211 of the first clamping mechanism 20 and the second clamping mechanism 30 can respectively clamp the two ends of the core wire 03 in the first direction, ensuring that the cut piece 02 with the core wire 03 does not move arbitrarily during transport, guaranteeing the stability of the cut piece 02 during transmission, and ensuring its positional accuracy. Optionally, the grippers 211 may clamp the two ends of the edge of the cut piece 02, or they may clamp the two ends of the core wire 03.
[0034] In some more specific embodiments, the clamping assembly 21 may further include a gripper cylinder 212, and the gripper 211 may include a first gripper unit and a second gripper unit. The first gripper unit and the second gripper unit may be connected to the gripper cylinder 212 respectively, and may clamp or release under the driving action of the gripper cylinder 212, so as to clamp or release the core wire 03.
[0035] In actual working conditions, the surface of the cut piece 02 during the conveying process is perpendicular to the vertical direction. Correspondingly, the first gripper unit and the second gripper unit can be arranged in the vertical direction and can be relatively close or relatively far apart in the vertical direction, so as to clamp the end of the core wire 03.
[0036] Continue to refer to Figure 3 In some embodiments, the gripper 211 may have a gripping surface facing the core wire 03. This gripping surface may have multiple toothed structures 2111, which are arranged along a first direction. Each toothed structure 2111 protrudes from the gripping surface and extends along a second direction, wherein the second direction is the direction in which the core wire 03 approaches or moves away from the chain tooth injection area, and the second direction is perpendicular to the first direction. Optionally, the first direction may be a front-back direction, and the second direction may be a left-right direction. In this case, the toothed structure 2111 may extend along the left-right direction and protrude upward or downward.
[0037] Based on the above-mentioned multiple toothed structures 2111, the contact area between the gripper 211 and the core wire 03 can be increased, thereby increasing the frictional force between the gripper 211 and the core wire 03, which can effectively alleviate the problem of the core wire 03 detaching from the gripper 211 and ensure the clamping stability of the core wire 03.
[0038] Optionally, the first clamping surface of the first gripper unit may be provided with multiple first toothed structures, and the second clamping surface of the second gripper unit may be provided with multiple second toothed structures. The multiple first toothed structures and multiple second toothed structures can be arranged in a one-to-one correspondence, in which case the core wire 03 can be clamped between each pair of oppositely arranged first and second toothed structures; alternatively, the multiple first toothed structures and multiple second toothed structures can be staggered, in which case the core wire 03 can be clamped in the gap between the multiple first toothed structures and multiple second toothed structures. Regardless of the clamping method, stable clamping of the core wire 03 can be guaranteed, ensuring its stability and positional accuracy during transport.
[0039] Continue to refer to Figure 3 In some embodiments, the first clamping mechanism 20 and the second clamping mechanism 30 may both include a first slide 22, which is movably disposed on the frame 10 along a first direction, and the clamping assembly 21 is disposed on the first slide 22. Based on this, the clamping assembly 21 can be moved synchronously along the first direction by the first slide 22 moving relative to the frame 10 along the first direction, so that the clamping assemblies 21 of the first clamping mechanism 20 and the second clamping mechanism 30 can respectively clamp the two ends of the core wire 03 and drive the cut piece 02 with the core wire 03 to move along the first direction to achieve transmission.
[0040] Optionally, the frame 10 may be provided with a first slide rail extending in a first direction, and the first slide block 22 may be movably disposed on the first slide rail to ensure the smoothness and accuracy of the movement of the first slide block 22. Optionally, the first slide block 22 and the first slide rail may be slidably connected, or the first slide block 22 and the first slide rail may be connected by rollers.
[0041] It should be noted that, in this embodiment of the application, the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 can move synchronously in a first direction. For example, the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 are connected together by a connector to ensure their synchronous movement.
[0042] Additionally, the conveying device 01 may also include a drive mechanism, which is respectively connected to the first clamping mechanism 20 and the second clamping mechanism 30 for transmission, so as to drive the first clamping mechanism 20 and the second clamping mechanism 30 to move synchronously. Optionally, the drive mechanism may include a timing belt, and the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 may be respectively connected to the timing belt; or, the drive mechanism may include a lead screw, and the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 may be respectively threadedly connected to the lead screw.
[0043] In some embodiments, the first clamping mechanism 20 may further include a second slide 23, such as Figure 3 As shown, the second slide 23 is movably disposed on the first slide 22 along the first direction, and the clamping assembly 21 is disposed on the second slide 23. Based on this, when the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 move synchronously along the first direction, the distance between the clamping assembly 21 of the first clamping mechanism 20 and the clamping assembly 21 of the second clamping mechanism 30 can be adjusted by moving the second slide 23 relative to the first slide 22 along the first direction. This allows for tensioning of the cut piece 02 with the core wire 03, preventing wrinkles, twisting, etc., and ensuring that the cut piece 02 is transported flat.
[0044] Optionally, the first slide block 22 may be provided with a second slide rail, which extends along a first direction. The second slide block 23 is movably disposed on the second slide rail to ensure the smoothness and accuracy of the movement of the second slide block 23. Optionally, the second slide block 23 and the second slide rail may be slidably connected, or the second slide block 23 and the second slide rail may be rolledly connected by rollers.
[0045] To achieve automatic tensioning of the cut piece 02 with core wire 03, the first clamping mechanism 20 may further include an elastic element 25, such as... Figure 3 As shown, the elastic element 25 elastically connects the first slide 22 and the second slide 23, and is used to make the clamping assembly 21 of the first clamping mechanism 20 have a tendency to move away from the clamping assembly 21 of the second clamping mechanism 30. Based on this, under the elastic force of the elastic element 25, the clamping assemblies 21 of the first clamping mechanism 20 and the second clamping mechanism 30 can be pulled at both ends of the core wire 03, thereby ensuring the flatness of the cut piece 02 with the core wire 03 and preventing wrinkles, twisting, etc. of the cut piece 02 with the core wire 03 from occurring.
[0046] Optionally, the elastic element 25 can be a tension spring, compression spring, rubber strip, or other components.
[0047] In other embodiments, the first clamping mechanism 20 may further include a drive module connected between the first slide 22 and the second slide 23. The drive module drives the second slide 23 to move relative to the first slide 22 along a first direction, thereby pulling the clamping assembly 21 of the first clamping mechanism 20 and the clamping assembly 21 of the second clamping mechanism 30 at both ends of the core wire 03. This ensures the flatness of the cut piece 02 with the core wire 03 and prevents wrinkles, loosening, twisting, etc., from occurring. The drive module can be an electric cylinder, etc. Of course, the magnitude of the pulling force can be detected by a force sensor, which sends a detection signal to the drive module to control the pulling force, ensuring that the cut piece 02 is kept taut without breaking.
[0048] Considering the presence of the elastic element 25, in the state where the clamping assembly 21 of the first clamping mechanism 20 and the clamping assembly 21 of the second clamping mechanism 30 are not clamping the cut piece 02, that is, in the initial state, under the elastic force of the elastic element 25, the clamping assembly 21 of the first clamping mechanism 20 and the clamping assembly 21 of the second clamping mechanism 30 are in a relatively far apart state. At this time, the distance between the two clamping assemblies 21 in the first direction is greater than the length of the cut piece 02 with the core wire 03, which is not conducive to installing the cut piece 02 with the core wire 03.
[0049] Based on the above, the conveying device 01 in this embodiment may further include a limiting mechanism 40, which can be connected to the frame 10 to ensure the stability of the limiting mechanism 40. The limiting mechanism 40 also has a support top 41, which can support the second slide 23. Thus, in the initial state, the support top 41 can abut against the end of the second slide 23 away from the second clamping mechanism 30 to prevent the second slide 23 from moving away from the second clamping mechanism 30 under the elastic force of the elastic member 25. This ensures that the distance between the clamping assembly 21 of the first clamping mechanism 20 and the clamping assembly 21 of the second clamping mechanism 30 in the initial state will not be greater than the length of the cut piece 02 with the core wire 03, ensuring that both ends of the core wire 03 can be clamped by the two clamping assemblies 21.
[0050] After the core wire 03 is clamped by the two clamping assemblies 21, the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 can be driven to move synchronously in the first direction. At the same time, the second slide 23 moves relative to the first slide 22 in the first direction, so that the elastic force of the elastic member 25 gradually decreases. As the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 continue to move synchronously, the second slide 23 is disengaged from the support top 41. At this time, the elastic force of the elastic member 25 is not completely released. Thus, under the elastic force of the elastic member 25, a pulling effect can be generated on the second slide 23, so that the clamping assemblies 21 of the first clamping mechanism 20 and the clamping assemblies 21 of the second clamping mechanism 30 have a tendency to move away from each other, thereby achieving the tensioning effect on the cut piece 02 with the core wire 03.
[0051] Optionally, the limiting mechanism 40 may further include a bracket 42 connected to the frame 10, and a support top 41 connected to the bracket 42 to ensure the stability of the support top 41. Alternatively, the support top 41 may be a support rod or other similar component.
[0052] Continue to refer to Figure 3 In some embodiments, both the first clamping mechanism 20 and the second clamping mechanism 30 may include a third slide 24. In the first clamping mechanism 20, the third slide 24 is movably disposed on the second slide 23 along a second direction. In the second clamping mechanism 30, the third slide 24 is movably disposed on the first slide 22 along a second direction, and the clamping assembly 21 is disposed on the third slide 24. The second direction is the direction in which the core wire 03 approaches or moves away from the chain tooth injection area, and is perpendicular to the first direction. Based on this arrangement, the clamping assembly 21 can be moved along the second direction by the third slide 24 to avoid collisions between the clamping assembly 21 and the injection mold, thereby preventing damage to parts and wear of the cut piece 02 by the injection mold. At the same time, the position of the cut piece 02 with the core wire 03 in the second direction can also be adjusted by the third slide 24 moving the clamping assembly 21 along the second direction to ensure the positional accuracy of the cut piece 02 with the core wire 03.
[0053] In some embodiments, the conveying device 01 may further include a connector (not shown) extending along a first direction. Both the first clamping mechanism 20 and the second clamping mechanism 30 are connected to the connector, thereby ensuring synchronous movement of the first clamping mechanism 20 and the second clamping mechanism 30 in the first direction. Optionally, the connector may be connected between the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 to ensure synchronous movement of the two first slides 22 in the first direction.
[0054] Furthermore, the first clamping mechanism 20 and the second clamping mechanism 30 are respectively movable relative to the connector along a first direction. Based on this, the distance between the first clamping mechanism 20 and the second clamping mechanism 30 can be adjusted according to the length dimension of the cut piece 02 with the core wire 03 in the first direction to accommodate the transmission of cut pieces 02 of different sizes.
[0055] Specifically, in the initial state, the first clamping mechanism 20 and the second clamping mechanism 30 can be fixed relative to the connecting member, ensuring that the first slide 22 of the first clamping mechanism 20 and the first slide 22 of the second clamping mechanism 30 move synchronously during the conveying process. When it is necessary to convey other specifications of cut pieces 02, the relative position of at least one of the first clamping mechanism 20 and the second clamping mechanism 30 with respect to the connecting member can be adjusted to accommodate other specifications of cut pieces 02. Based on this, the conveying device 01 can be adapted to more specifications of cut pieces 02 with core wires 03, thereby improving the applicability of the conveying device 01.
[0056] refer to Figure 1 In some embodiments, the conveying device 01 may further include a support member 50, which is disposed between the first clamping mechanism 20 and the second clamping mechanism 30 to support the cut piece 02 with the core wire 03. Based on this, under the support of the support member 50, the cut piece 02 with the core wire 03 will not sink between the first clamping mechanism 20 and the second clamping mechanism 30, ensuring the smooth conveying of the cut piece 02 with the core wire 03, and further alleviating problems such as wrinkles and loosening of the cut piece 02 with the chip.
[0057] Furthermore, the support member 50 is telescopic along the first direction, thereby adapting to the adjustment of the distance between the first clamping mechanism 20 and the second clamping mechanism 30, so as to support the chip-containing cut piece 02 between the first clamping mechanism 20 and the second clamping mechanism 30.
[0058] In some embodiments, the conveying device 01 may include a pair of clamping mechanisms, which can clamp the two ends of the core wire 03 of a piece of cut sheet 02 respectively through the first clamping mechanism 20 and the second clamping mechanism 30, so as to achieve tensioning and conveying of a piece of cut sheet 02 with core wire 03.
[0059] In other embodiments, the conveying device 01 may include two clamping mechanism pairs symmetrically arranged in a second direction, wherein the second direction is the direction in which the core wire 03 approaches or moves away from the chain tooth injection molding area, and is perpendicular to the first direction. The two clamping mechanism pairs can move synchronously to both sides of the chain tooth injection molding area along the first direction. Based on this, the first clamping mechanism 20 and the second clamping mechanism 30 in each clamping mechanism pair can clamp the two ends of the core wire 03 of the corresponding cut piece 02 respectively, so as to realize the tensioning and conveying of two cut pieces 02 with core wire 03 respectively, thereby improving the conveying efficiency.
[0060] Optionally, the four clamping mechanisms in the two pairs of clamping mechanisms can be relatively fixed, so that during the conveying of the cut piece 02 with core wire 03 through the conveying device 01, the four clamping mechanisms can move synchronously in the first direction, ensuring synchronous conveying of the two cut pieces 02 with core wire 03. For example, the motors of each of the four clamping mechanisms can be controlled so that the motors of the four mechanisms can be driven synchronously.
[0061] Based on the aforementioned conveying device 01, this application embodiment also discloses a conveying method applied to the aforementioned conveying device 01. The disclosed conveying method includes:
[0062] The two ends of the core wire 03 are clamped by the first clamping mechanism 20 and the second clamping mechanism 30 respectively;
[0063] The cut piece 02 with core wire 03 is tensioned by the first clamping mechanism 20 and the second clamping mechanism 30 moving away from each other in the first direction;
[0064] The first clamping mechanism 20 and the second clamping mechanism 30 drive the cut piece 02 with the core wire 03 to move along the first direction.
[0065] Based on the above steps, the embodiments of this application can ensure that the cut piece 02 with core wire 03 will not move randomly during the conveying process, thereby improving the conveying accuracy of the cut piece 02. On the other hand, it can also meet the conveying needs of sheet-shaped or irregularly shaped cut pieces 02 of different sizes through clamping action. Furthermore, by moving and tensioning the cut piece 02 with core wire 03 synchronously in the first direction, it can ensure that the cut piece 02 will not experience wrinkles, loosening, or other phenomena during the conveying process, thereby improving the applicability of the conveying device 01.
[0066] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A conveying device for conveying a cut piece (02) having a core wire (03) to a chain tooth injection molding area, characterized in that, The conveying device (01) includes: a frame (10) and a clamping mechanism pair, wherein the clamping mechanism pair includes a first clamping mechanism (20) and a second clamping mechanism (30); The first clamping mechanism (20) is used to clamp the first end of the core wire (03) along the first direction, and the second clamping mechanism (30) is used to clamp the second end of the core wire (03) along the first direction; The first clamping mechanism (20) and the second clamping mechanism (30) are respectively movably disposed on the frame (10) along the first direction, for tensioning the cut piece (02) with core wire (03) in the first direction and conveying the cut piece (02) with core wire (03) to one side of the chain tooth injection area.
2. The conveying device according to claim 1, characterized in that, Both the first clamping mechanism (20) and the second clamping mechanism (30) include a clamping assembly (21), which has a jaw (211) for clamping the core wire (03).
3. The conveying device according to claim 2, characterized in that, The gripper (211) has a gripping surface facing the core wire (03). The gripping surface is provided with a plurality of toothed structures (2111) arranged along the first direction and protruding from the gripping surface. Each toothed structure (2111) extends along a second direction, which is the direction in which the core wire (03) approaches or moves away from the chain tooth injection area and is perpendicular to the first direction.
4. The conveying device according to claim 2, characterized in that, The first clamping mechanism (20) and the second clamping mechanism (30) also include a first slide (22), which is movably disposed on the frame (10) along the first direction; The clamp assembly (21) is disposed on the first slide (22).
5. The conveying device according to claim 4, characterized in that, The first clamping mechanism (20) also includes a second slide (23); The second slide (23) is movably disposed on the first slide (22) along the first direction, and the clamp assembly (21) is disposed on the second slide (23).
6. The conveying device according to claim 5, characterized in that, The first clamping mechanism (20) further includes an elastic element (25) that elastically connects the first slide (22) and the second slide (23) to give the clamping assembly (21) of the first clamping mechanism (20) a tendency to move away from the clamping assembly (21) of the second clamping mechanism (30).
7. The conveying device according to claim 6, characterized in that, The conveying device (01) further includes a limiting mechanism (40) connected to the frame (10), the limiting mechanism (40) having a support top (41). In the initial state, the top of the support (41) abuts against the end of the second slide (23) away from the second clamping mechanism (30) to prevent the second slide (23) from moving away from the second clamping mechanism (30) under the elastic force of the elastic member (25).
8. The conveying device according to claim 5, characterized in that, Both the first clamping mechanism (20) and the second clamping mechanism (30) further include a third slide (24); In the first clamping mechanism (20), the third slide (24) is movably disposed on the second slide (23) along the second direction; in the second clamping mechanism (30), the third slide (24) is movably disposed on the first slide (22) along the second direction. The clamp assembly (21) is located on the third slide (24), and the second direction is the direction in which the core wire (03) approaches or moves away from the chain tooth injection area, and is perpendicular to the first direction.
9. The conveying device according to claim 1 or 4, characterized in that, The conveying device (01) further includes a connector extending along the first direction, and the first clamping mechanism (20) and the second clamping mechanism (30) are both connected to the connector and can move relative to the connector along the first direction.
10. The conveying device according to claim 9, characterized in that, The conveying device (01) further includes a support member (50), which is disposed between the first clamping mechanism (20) and the second clamping mechanism (30) for supporting the cut piece (02) with the core wire (03).
11. The conveying device according to claim 10, characterized in that, The support (50) is telescopic along the first direction.
12. The conveying device according to claim 2, characterized in that, The clamp assembly (21) further includes a gripper cylinder (212), and the gripper (211) includes a first gripper unit and a second gripper unit; The first gripper unit and the second gripper unit are respectively connected to the gripper cylinder (212) and can clamp or release under the driving action of the gripper cylinder (212).
13. The conveying device according to any one of claims 1 to 12, characterized in that, The conveying device (01) includes two pairs of clamping mechanisms; The two clamping mechanisms are symmetrically arranged in a second direction, which is the direction in which the core wire (03) approaches or moves away from the chain tooth injection area, and is perpendicular to the first direction; The two clamping mechanisms can move synchronously along the first direction to both sides of the chain tooth injection area.