Mold conveying mechanism

Abstract

The present invention discloses a mold conveying mechanism, comprising a conveying component, a heating rack mica board assembly mold and a driving component, wherein the heating rack mica board assembly mold comprises a mold body and a positioning component, the mold body comprises a mounting seat and a workbench arranged on the mounting seat, and the workbench is used to place the mica board; the positioning component comprises a positioning pin group movably arranged on the workbench and an external connecting piece connected to the positioning pin group, the positioning pin group can be moved to protrude from the workbench and correspond to the hole position of the mica board, the external connecting piece is provided with a connecting structure that cooperates with the driving structure, so that the driving structure can drive the positioning pin group to withdraw from the hole position of the mica board through the external connecting piece, which can meet the positioning and assembly requirements of the mica board and effectively reduce the cost of mold configuration.

Description

Technical Field

[0001] The invention relates to the field of heating frame production, and in particular to a mold conveying mechanism. Background Art

[0002] Heating racks are usually used to heat cylindrical ventilation parts such as hair dryers. They are generally assembled from multiple mica boards in a ring and then wound with heating wires. The mica boards are provided with multiple riveted terminals for connecting electronic components such as heating wires, diodes, temperature control tubes, and grounding wires. The mica boards have holes for installing riveted terminals. The riveted terminals on traditional mica boards are generally installed manually, and then the electronic components are placed, and finally riveted and fixed by a riveting machine, which has low work efficiency.

[0003] To this end, the applicant has developed an automatic assembly line for mica boards. However, there is currently no dedicated mold for mica boards, which is not conducive to the continuous assembly production of the automatic assembly line for mica boards. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a heating frame mica board assembly mold that can meet the positioning and assembly requirements of the mica board.

[0005] The present invention also provides a mold conveying mechanism.

[0006] According to the first aspect of the present invention, the heating frame mica board assembly mold includes a mold body and a positioning component, the mold body includes a mounting seat and a workbench arranged on the mounting seat, and the workbench is used to place the mica board; the positioning component includes a positioning pin group movably arranged on the workbench and an external connecting piece connected to the positioning pin group, the positioning pin group can be moved to protrude from the workbench and correspond to the hole position of the mica board, and the external connecting piece is provided with a connection structure that cooperates with an external driving mechanism, so that the external driving mechanism can drive the positioning pin group to exit the hole position of the mica board through the external connecting piece.

[0007] The heating rack mica board assembly mold according to the embodiment of the present invention has at least the following beneficial effects: the mold with the above structure can meet the positioning and assembly requirements of the mica board, and adopts a connection structure that cooperates with the external driving mechanism, so there is no need to configure a driving module in each mold, which can simplify the mold structure, reduce the mold volume and weight, and facilitate cooperation with the conveying mechanism. Moreover, if more molds need to be configured on the same production line, the cost of mold configuration can also be effectively reduced through the above structure.

[0008] In some embodiments of the present invention, the workbench and / or the mounting seat is provided with an elastic member capable of elastically pushing the positioning pin group to move and protrude out of the workbench, so that the positioning pin group remains in an extended positioning state when not driven, thereby improving the reliability of the positioning of the mica board.

[0009] In some embodiments of the present invention, the elastic member is a compression spring provided between the positioning needle group and the mounting seat or between the positioning needle group and the workbench to achieve a reset function of the positioning needle group.

[0010] In some embodiments of the present invention, the external connecting member can be movably set to the mounting seat, and the connecting structure extends to the bottom of the mounting seat to cooperate with the external driving mechanism located below the mold, thereby facilitating the rational layout of the production line.

[0011] In some embodiments of the present invention, the connection structure is an external connection portion of an inverted T-shaped structure to cooperate with an inverted T-shaped groove on an external driving mechanism to meet driving requirements.

[0012] In some embodiments of the present invention, the positioning needle group includes at least one positioning needle, the positioning needle includes a needle body that cooperates with the hole position of the mica board and a limiting head connected to the needle body, and the external connecting member includes a needle pulling part, and the needle pulling part is provided with a through hole that can allow the needle body to pass through and limit the passage of the limiting head, so that when the external connecting member moves, the limiting head can be pulled by the needle pulling part to make the positioning needle withdraw from the hole position of the mica board, thereby realizing the function of positioning and releasing the positioning of the mica sheet.

[0013] In some embodiments of the present invention, there is a gap between the workbench and the mounting seat, the needle pulling part is arranged in the gap, the connecting structure extends downward through the mounting seat, and the positioning needle passes through the needle pulling part and the workbench from bottom to top in sequence and is exposed. The use of a built-in positioning needle group arrangement makes the mechanism layout more reasonable and is also conducive to the downward layout of the external driving mechanism.

[0014] In some embodiments of the present invention, the workbench is provided with a guide seat that is slidably engaged with the positioning pin to improve the movement accuracy of the positioning pin.

[0015] According to the second aspect of the present invention, the mold conveying mechanism includes the heating rack mica board assembly mold, conveying component, and driving component of any embodiment of the first aspect of the present invention. The driving component includes a driving module arranged below or on the side of the conveying component and a matching part connected to the driving module, and the matching part is provided with a driving structure that can cooperate with the connecting structure; wherein, the heating rack mica board assembly mold can be driven by the conveying component to be conveyed to a position corresponding to the driving component, and the driving structure cooperates with the connecting structure so that the driving component can drive the positioning pin group to exit the hole position of the mica board.

[0016] The mold conveying mechanism according to the embodiment of the present invention has at least the following beneficial effects: it satisfies the function of releasing the positioning of the mica sheet at the set position, facilitates the removal of the piece by a robot, and meets the needs of automated production.

[0017] In some embodiments of the present invention, the conveying assembly includes at least two sets of guide rails and at least one conveying platform, the conveying platform is provided with a slide groove that slides with the guide rails, the mounting seat is installed to the conveying platform, the driving assembly is located below the conveying assembly, and the connecting structure extends through the conveying platform to the bottom of the conveying assembly, which can effectively utilize the lower space of the conveying assembly and make the mechanism layout more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0019] Figure 1 This is a structural schematic diagram of a heating frame mica board assembly mold according to an embodiment of the present invention;

[0020] Figure 2 This is an exploded schematic diagram of a heating frame mica board assembly mold according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic side view of the structure of a mica board assembly mold for a heating frame according to an embodiment of the present invention;

[0022] Figure 4 Schematic diagram of the side structure of the positioning assembly according to an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of a partial structure of a mold conveying mechanism according to an embodiment of the present invention;

[0024] Figure 6 This is an exploded schematic diagram of the heating rack mica board assembly mold and the conveying platform according to an embodiment of the present invention.

[0025] Reference numerals:

[0026] Mounting seat 110, gap 101, workbench 120, guide seat 121;

[0027] Positioning needle 211, needle body 212, limiting head 213, external connecting member 220, external connecting portion 221, needle pulling portion 222;

[0028] Matching member 310, guide rail 320, conveying platform 330, chute 340;

[0029] Mica board 900 and riveted terminal 901. DETAILED DESCRIPTION

[0030] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] like Figure 1 、 Figure 2As shown, the heating frame mica board assembly mold according to an embodiment of the present invention includes a mold body and a positioning component, the mold body includes a mounting base 110 and a workbench 120 arranged on the mounting base 110, and the workbench 120 is used to place the mica board 900; the positioning component includes a positioning pin group movably arranged on the workbench 120 and an external connecting member 220 connected to the positioning pin group, the positioning pin group can be moved to protrude from the workbench 120 and correspond to the hole position of the mica board 900, and the external connecting member 220 is provided with a connection structure that cooperates with an external driving mechanism, so that the external driving mechanism can drive the positioning pin group to exit the hole position of the mica board 900 through the external connecting member 220.

[0035] Specifically, during use, the riveted terminal 910 is manually or by equipment mounted on the positioning pin group, and then placed in the mica board 900. The mica board 900 is positioned by the positioning pin group, and the mold is transported by the conveying mechanism to the corresponding equipment to place the electronic components and finally complete the terminal riveting. When the mold is transported by the conveying mechanism to the set position (such as the end-product taking station), the external driving mechanism cooperates with the connecting structure to drive the positioning pin group to withdraw from the hole position of the mica board 900 through the external connecting part 220, so that the mica board 900 can be removed by a robot or manually.

[0036] The mold with the above structure can meet the positioning and assembly requirements of the mica board 900, and adopts a connection structure that cooperates with the external driving mechanism. There is no need to configure a driving module in each mold, which can simplify the mold structure, reduce the mold volume and weight, and facilitate cooperation with the conveying mechanism. Moreover, if more molds need to be configured on the same production line, the above structure can also effectively reduce the cost of mold configuration.

[0037] In some embodiments of the present invention, the workbench 120 and / or the mounting seat 110 are provided with an elastic member capable of elastically pushing the positioning pin group to move out of the workbench 120, so that the positioning pin group remains in an extended positioning state when not driven, thereby improving the reliability of the positioning of the mica board.

[0038] Specifically, when the mold moves away from the position corresponding to the external driving mechanism, the positioning pin group is automatically reset by the elastic part, thereby improving the reliability of positioning. Moreover, due to the use of elastic part reset, the positioning pin group does not rely on other driving mechanisms to realize the positioning function. In actual use, the mica board needs to be positioned at most workstations, so an external driving mechanism can be configured at the output station of the mica board to meet the need to release the limit of the mica sheet, thereby effectively reducing costs.

[0039] It is conceivable that the elastic member can also be configured to act on the external connecting member 220 , and reset the positioning needle group by driving the external connecting member 220 to reset.

[0040] In some embodiments of the present invention, the elastic member is a compression spring provided between the positioning needle group and the mounting seat 110 or between the positioning needle group and the workbench 120 to achieve a reset function of the positioning needle group.

[0041] It is conceivable that the elastic member may also be a torsion spring or an elastic plastic member, and the positioning needle group may be limited in the extended position by a limit block, and the external driving mechanism releases the limit on the positioning needle group by moving the limit block.

[0042] like Figure 1 、 Figure 3 As shown, in some embodiments of the present invention, the external connecting member 220 can be movably set to the mounting seat 110, and the connecting structure extends to the bottom of the mounting seat 110 to cooperate with the external driving mechanism located below the mold to facilitate the reasonable layout of the production line.

[0043] It is conceivable that the connection structure can also extend to the side of the mold to cooperate with the external drive mechanism on the side of the conveying assembly.

[0044] like Figure 1 、 Figure 2 As shown, in some embodiments of the present invention, the connection structure is an external connection portion 221 of an inverted T-shaped structure to cooperate with an inverted T-shaped groove on an external driving mechanism to meet the driving requirements.

[0045] Specifically, the external connection portion 221 of the inverted T-shaped structure can enter the inverted T-shaped slot along the direction of mold conveying and can directly pass through the inverted T-shaped slot, which can form a good match with the mold conveying line. It is only necessary to configure the external driving mechanism and the corresponding inverted T-shaped slot at the position where the mica board needs to be taken, and the positioning of the mica board can be released at this position. After the mica board is taken away, the mold can be moved to the next workstation along with the conveying mechanism or a circulating mold conveying mechanism can be used to realize the recycling of the mold and improve work efficiency.

[0046] It is conceivable that the connection structure can also be set as a dovetail structure, etc., which will not be described in detail here.

[0047] like Figure 2 、 Figure 4As shown, in some embodiments of the present invention, the positioning needle group includes at least one positioning needle 211, the positioning needle 211 includes a needle body 212 that cooperates with the hole position of the mica board 900 and a limit head 213 connected to the needle body 212, and the external connecting member 220 includes a needle pulling portion 222, and the needle pulling portion 222 is provided with a through hole that can allow the needle body 212 to pass through and limit the passage of the limit head 213, so that when the external connecting member 220 moves, the limit head 213 can be pulled by the needle pulling portion 222, so that the positioning needle 211 withdraws from the hole position of the mica board 900, thereby realizing the function of positioning and releasing the positioning of the mica sheet.

[0048] It is conceivable that the positioning pin 211 may also be fixedly disposed on the pin-pulling portion 222 , and the outer connecting member 220 may be reset by an elastic member to meet the reciprocating drive of the positioning pin group.

[0049] like Figure 1 、 Figure 3 As shown, in some embodiments of the present invention, there is a gap 101 between the workbench 120 and the mounting seat 110, the needle pulling portion 222 is arranged in the gap 101, the connecting structure extends downward through the mounting seat 110, and the positioning needle 211 passes through the needle pulling portion 222 and the workbench 120 from bottom to top in sequence and is exposed. The use of a built-in positioning needle group arrangement makes the mechanism layout more reasonable, and is also conducive to the downward layout of the external driving mechanism.

[0050] like Figure 2 As shown, in some embodiments of the present invention, the workbench 120 is provided with a guide seat 121 that is slidably matched with the positioning pin 211 to improve the movement accuracy of the positioning pin 211.

[0051] Specifically, the guide seat 121 may be configured with linear bearings, lubricating components, etc. to improve the smoothness of the sliding of the positioning pin 211 and extend its service life.

[0052] Reference Figure 5 、 Figure 6According to the mold conveying mechanism of the second embodiment of the present invention, it includes the heating rack mica board assembly mold, conveying component, and driving component of any embodiment of the first aspect of the present invention. The driving component includes a driving module arranged below or on the side of the conveying component and a matching part 310 connected to the driving module. The matching part 310 is provided with a driving structure that can cooperate with the connecting structure; wherein, the heating rack mica board assembly mold can be driven by the conveying component to be conveyed to a position corresponding to the driving component, and the driving structure cooperates with the connecting structure so that the driving component can drive the positioning pin group to exit the hole position of the mica board 900, thereby meeting the function of releasing the positioning of the mica sheet at the set position, facilitating the robot arm to pick up the parts, and meeting the needs of automated production.

[0053] Specifically, the driving module is a linear driving mechanism, such as a pneumatic cylinder, an electric cylinder, etc., which is connected to the mating part 310 and can drive the mating part 310 to move downward, etc. The mating part 310 is a long part, which is provided with an inverted T-shaped groove along the conveying direction to form a driving structure that cooperates with the connecting structure.

[0054] Of course, in the specific implementation process, the driving structure is set to correspond to the connecting structure, which can be set to a dovetail groove, etc. as needed.

[0055] like Figure 5 、 Figure 6 As shown, in some embodiments of the present invention, the conveying assembly includes at least two sets of guide rails 320 and at least one conveying platform 330, the conveying platform 330 is provided with a slide groove 340 that slides with the guide rail 320, the mounting seat 110 is installed to the conveying platform 330, the driving assembly is located below the conveying assembly, and the connecting structure extends through the conveying platform 330 to the bottom of the conveying assembly, which can effectively utilize the lower space of the conveying assembly and make the mechanism layout more reasonable.

[0056] Of course, it is conceivable that the drive assembly may also be arranged on the side of the conveying assembly to correspond to the side connection structure.

[0057] Of course, the invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. Mould conveying mechanism, characterized in that, include: conveying components; A heating frame mica board assembly mold, the heating frame mica board assembly mold comprising a mold body and a positioning component, the mold body comprising a mounting seat (110) and a workbench (120) arranged on the mounting seat (110), the workbench (120) being used to place the mica board (900), the positioning component comprising a positioning needle group movably arranged on the workbench (120) and an external connecting member (220) connected to the positioning needle group, the positioning needle group being movable to protrude from the workbench (120) and corresponding to a hole position of the mica board (900), the external connecting member (220) being provided with a connecting structure cooperating with a driving structure; a drive assembly, the drive assembly comprising a drive module disposed below or on the side of the conveying assembly and a matching piece (310) connected to the drive module, the matching piece (310) being provided with the drive structure capable of matching with the connecting structure; The heating rack mica board assembly mold can be driven by the conveying component to be transported to a position corresponding to the driving component, and the driving structure cooperates with the connecting structure so that the driving component can drive the positioning pin group to exit the hole position of the mica board (900).

2. The mold conveying mechanism according to claim 1, characterized in that: The workbench (120) and / or the mounting seat (110) are provided with an elastic member capable of elastically pushing the positioning needle group to move and protrude out of the workbench (120).

3. The mold conveying mechanism according to claim 2, characterized in that: The elastic member is a compression spring provided between the positioning needle group and the mounting seat (110) or between the positioning needle group and the workbench (120).

4. The mold conveying mechanism according to claim 1, characterized in that: The external connecting member (220) is movably mounted on the mounting seat (110), and the connecting structure extends below the mounting seat (110).

5. The mold conveying mechanism according to claim 1 or 4, characterized in that: The connection structure is an external connection portion (221) of an inverted T-shaped structure.

6. The mold conveying mechanism according to claim 1, characterized in that: The positioning needle group includes at least one positioning needle (211), the positioning needle (211) includes a needle body (212) matched with the hole position of the mica board (900) and a limiting head (213) connected to the needle body (212), the external connecting member (220) includes a needle pulling portion (222), and the needle pulling portion (222) is provided with a through hole that can allow the needle body (212) to pass through and limit the passage of the limiting head (213), so that when the external connecting member (220) moves, the limiting head (213) can be pulled by the needle pulling portion (222) to make the positioning needle (211) withdraw from the hole position of the mica board (900).

7. The mold conveying mechanism according to claim 6, characterized in that: There is a gap (101) between the workbench (120) and the mounting seat (110), the needle pulling portion (222) is arranged in the gap (101), the connecting structure extends downward through the mounting seat (110), and the positioning needle (211) passes through the needle pulling portion (222) and the workbench (120) from bottom to top and is exposed.

8. The mold conveying mechanism according to claim 7, characterized in that: The workbench (120) is provided with a guide seat (121) that is slidably engaged with the positioning needle (211).

9. The mold conveying mechanism according to claim 1, characterized in that: The conveying assembly includes at least two sets of guide rails (320) and at least one conveying platform (330), the conveying platform (330) is provided with a slide groove (340) that slides with the guide rails (320), the mounting seat (110) is mounted to the conveying platform (330), the driving assembly is located below the conveying assembly, and the connecting structure passes through the conveying platform (330) and extends to the bottom of the conveying assembly.

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