Door and window profile feeding and clamping mechanism

Abstract

The utility model provides a door and window profile feeding and clamping mechanism, which belongs to the technical field of door and window profile clamping and comprises a cross beam, a movable seat is connected onto the cross beam, and the movable seat can transversely slide along the cross beam; a longitudinal moving assembly is connected to the moving base and can vertically slide along the moving base. The bottom of the longitudinal moving assembly is connected with the clamping assembly, and the clamping assembly can move along with the longitudinal moving assembly. The clamping assembly can clamp the profile. Large-range movement of the clamping jaws is achieved through the moving seat connected to the cross beam in a sliding mode and the longitudinal moving assembly connected to the moving seat, the door and window profile clamping and feeding device can adapt to clamping and feeding of door and window profiles with different lengths and thicknesses, the application range is wider, and adaptability is high.

Description

Technical Field

[0001] This utility model belongs to the field of door and window profile clamping technology, specifically relating to a door and window profile feeding and clamping mechanism. Background Technology

[0002] In the field of building door and window manufacturing, profiles, as core basic materials, directly affect the overall quality and production efficiency of door and window products through their processing precision and efficiency. With the continuous improvement of the construction industry's requirements for the thermal insulation performance, structural strength, and aesthetic design of doors and windows, the specifications and structures of door and window profiles are becoming increasingly complex. Taking plastic profiles as an example, their development has undergone technological iterations from single-cavity to multi-cavity profiles. This technological evolution has made the profile cross-sectional structure more complex, including multiple reinforcing ribs, irregularly shaped channels, and precision mating surfaces, placing higher demands on the clamping stability and adaptability of the feeding process.

[0003] While existing door and window material clamping mechanisms can perform clamping, they still have the following shortcomings:

[0004] 1. As the structure of existing door and window profiles becomes increasingly diverse and complex, and their length and thickness also vary, the door and window feeding clamping mechanism needs to have a larger range of movement to adapt to the feeding of profiles with different structures.

[0005] 2. As existing door and window profiles become increasingly heavy, the stability of using a single clamping claw is decreasing. Therefore, a multi-point clamping claw is needed to ensure the stability of material feeding. Utility Model Content

[0006] To address the problems existing in the prior art, a door and window profile feeding and clamping mechanism is proposed.

[0007] The technical solution of this utility model to solve the technical problem is as follows: a door and window profile feeding and clamping mechanism, including a crossbeam, a movable seat connected to the crossbeam, the movable seat being able to slide laterally along the crossbeam; a longitudinal moving component connected to the movable seat, the longitudinal moving component being able to slide vertically along the movable seat; a clamping component connected to the bottom of the longitudinal moving component, the clamping component being able to move with the longitudinal moving component; the clamping component being able to clamp the profile.

[0008] Preferably, the clamping assembly includes a clamping seat, which is fixed to the bottom of the longitudinal moving assembly. The two ends of the clamping seat are respectively connected to clamping motors. One side of the clamping motor is connected to a drive box. A transmission shaft is rotatably connected to the side wall of the drive box. One end of the transmission shaft is connected to the output end of the clamping motor, and the other end is connected to a clamping gear. A circular rack is vertically slidably connected to the drive box. The circular rack is engaged with the clamping gear. The rotation of the clamping gear can drive the circular rack to move vertically. A gripper is connected to the bottom of the circular rack. When the circular rack moves upward, it causes the gripper to clamp. When the circular rack moves downward, it causes the gripper to release.

[0009] Preferably, the gripper includes a gripper seat, the top of which is connected to a sleeve, which is vertically connected to the gripper seat, and the rack can move vertically within the sleeve; the bottom of the gripper seat is rotatably connected to two clamping plates, the top of which is bent inward to form a connecting plate, and the connecting plates of the two clamping plates are hinged to the bottom of the rack to form a linkage mechanism.

[0010] Preferably, the clamping motor is a dual-axis motor, with clamping gears and a toothed rack and a gripper at the bottom respectively provided on both sides of the clamping motor.

[0011] Preferably, a transverse slide groove is provided in the middle of the movable seat, and the crossbeam can slide along the transverse slide groove. A motor fixing plate is connected to the top of the transverse slide groove, and a transverse motor is connected to the motor fixing plate. The output end of the transverse motor is connected to a transverse gear, and a transverse rack that cooperates with the transverse gear is connected to the top of the corresponding crossbeam. The rotation of the transverse gear drives the movable seat to move laterally along the crossbeam.

[0012] Preferably, the transverse rack is provided with limiting plates at both ends, and the limiting plates are fixed on the crossbeam to limit the movement of the two ends of the moving seat.

[0013] Preferably, the longitudinal movement assembly includes a longitudinal movement motor, the output end of which is connected to a longitudinal movement gear; vertical grooves are respectively opened on both sides of the moving base, and a longitudinal movement plate is slidably connected in the vertical grooves; a longitudinal movement rack is connected to one side of the longitudinal movement plate, and the longitudinal movement gear and the longitudinal movement rack cooperate to drive the longitudinal movement plate to move vertically; a clamping assembly is connected to the bottom of the longitudinal movement plate.

[0014] Preferably, support rods are connected to both ends of the crossbeam, and a dustproof mesh plate is connected between the two support rods; a support plate is connected to the top of the movable seat, and a support wheel is rotatably connected to the top of the support plate, so that the support wheel can roll at the bottom of the dustproof mesh plate to achieve the middle support of the dustproof mesh plate.

[0015] Compared with existing technologies, the above technical solution has the following advantages or beneficial effects:

[0016] 1. This utility model achieves a wide range of movement of the gripper by using a movable seat that is slidably connected to the crossbeam and a longitudinal moving component connected to the movable seat. It can adapt to the clamping and feeding of door and window profiles of different lengths and thicknesses, with a wider range of applications and strong adaptability.

[0017] 2. The clamping assembly of this utility model has two sets of dual-axis motors set at both ends of the clamping base. Each dual-axis motor controls two sets of grippers, realizing four-point clamping of the profile, which has stronger clamping stability. The clamping force is converted into the rotational force of the clamping gear through the clamping gear and the circular rack, which makes the transmission more stable and has high stability.

[0018] 3. This utility model achieves dust protection for the motor in the device by setting a dustproof mesh plate, and at the same time, it sets rollers on the moving base, which not only achieves dynamic support for the middle of the dustproof mesh plate, but also further ensures the lateral stability of the moving base. Attached Figure Description

[0019] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0022] Figure 3 yes Figure 1 Enlarged view of section B in the middle.

[0023] Figure 4 This is a schematic diagram of the structure of this utility model when the movable base is removed.

[0024] Figure 5 yes Figure 4 Enlarged view of point C in the middle.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Crossbeam; 11. Transverse rack; 12. Limiting plate; 13. Support rod; 14. Dustproof mesh plate; 15. Support plate; 16. Support wheel; 2. Moving seat; 21. Transverse slide; 22. Motor fixing plate; 23. Transverse gear; 24. Transverse motor; 3. Longitudinal assembly; 31. Longitudinal motor; 32. Longitudinal gear; 33. Vertical slide; 34. Longitudinal plate; 35. Longitudinal rack; 4. Clamping assembly; 41. Clamping seat; 42. Clamping motor; 43. Drive shaft; 44. Clamping gear; 45. Circular rack; 46. Drive box; 47. Gripper; 471. Gripper seat; 472. Sleeve; 473. Clamping plate; 474. Connecting plate. Detailed Implementation

[0027] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid unnecessarily limiting the present invention. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, and 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, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1:

[0029] Please see Figures 1-5 This embodiment proposes a door and window profile feeding and clamping mechanism, which is used on a door and window profile manufacturing production line. It includes a crossbeam 1, a movable seat 2 connected to the crossbeam 1, and the movable seat 2 can slide laterally along the crossbeam 1. A longitudinal moving component 3 is connected to the movable seat 2, and the longitudinal moving component 3 can slide vertically along the movable seat 2. A clamping component 4 is connected to the bottom of the longitudinal moving component 3, and the clamping component 4 can move along with the longitudinal moving component 3. The clamping component 4 can clamp the profile. Movable parts that move along the production line are also provided at both ends of the crossbeam 1. Placing the movable parts on the door and window profile production line allows them to move along the production line, thus achieving feeding.

[0030] In this embodiment, the clamping assembly 4 includes a clamping seat 41, which is fixed to the bottom of the longitudinal moving assembly 3. The two ends of the clamping seat 41 are respectively connected to the clamping motor 42. One side of the clamping motor 42 is connected to the drive box 46. The drive box 46 is rotatably connected to the side wall of the drive shaft 43. One end of the drive shaft 43 is connected to the output end of the clamping motor 42, and the other end is connected to the clamping gear 44. A circular rack 45 is vertically slidably connected to the drive box 46. The circular rack 45 is engaged with the clamping gear 44. The rotation of the clamping gear 44 can drive the circular rack 45 to move vertically. The bottom of the circular rack 45 is connected to the gripper 47. The circular rack 45 moves upward to drive the gripper 47 to clamp, and the circular rack 45 moves downward to drive the gripper 47 to release.

[0031] The gripper 47 includes a gripper seat 471, the top of which is connected to a sleeve 472. The sleeve 472 is vertically connected to the gripper seat 41, and the rack 45 can move vertically within the sleeve 472. The bottom of the gripper seat 471 is rotatably connected to two clamping plates 473. The top of the clamping plates 473 is bent inward to form a connecting plate 474. The connecting plates 474 of the two clamping plates 473 are both hinged to the bottom of the rack 45 to form a linkage mechanism.

[0032] Working principle:

[0033] The clamping motor 42 rotates in the forward direction, driving the transmission shaft 43 to rotate. The clamping gear 44 at the end of the transmission shaft 43 rotates with the transmission shaft 43. The clamping gear 44 drives the rack 45 to move upward. The rack 45 drives the connecting plate 474 at the bottom to move upward. The connecting plate 474 rotates, causing the clamping plate 473 to rotate. This causes the ends of the clamping plate 473 to move in opposite directions to clamp the profile. If it is necessary to release the profile, simply reverse the clamping motor 42 to release the profile.

[0034] In addition, in order to stably grip the profile, the clamping motor 42 in this embodiment is a dual-axis motor, and clamping gears 44, a circular rack 45 that cooperates with them, and a gripper 47 at the bottom are respectively provided on both sides of the clamping motor 42.

[0035] Example 2:

[0036] Continue reading 1- Figure 5 Based on Embodiment 1, this embodiment further limits the lateral movement of the movable seat 2. In this embodiment, a transverse slide groove 21 is opened in the middle of the movable seat 2, and the crossbeam 1 can slide along the transverse slide groove 21. The top of the transverse slide groove 21 is connected to the motor fixing plate 22, and the transverse motor 24 is connected to the motor fixing plate 22. The output end of the transverse motor 24 is connected to the transverse gear 23. The top of the crossbeam 1 is connected to the transverse rack 11 that cooperates with the transverse gear 23. The rotation of the transverse gear 23 drives the movable seat 2 to move laterally along the crossbeam 1.

[0037] In use, simply start the transverse motor 24. The transverse motor 24 drives the transverse gear 23 to rotate, thereby driving the moving seat 2 to move laterally along the crossbeam 1. When it moves above the profile to be clamped, start the longitudinal component 3 to move downward. Finally, the clamping component 4 clamps the profile and lifts it up to achieve the clamping and gripping of the profile.

[0038] In order to prevent the movable seat 2 from derailing due to excessive displacement, limiting plates 12 are respectively set at both ends of the transverse rack 11. The limiting plates 12 are fixed on the crossbeam 1 to limit the movement of the movable seat 2 at both ends.

[0039] Example 3:

[0040] Continue reading Figures 1-5 The rest of this embodiment is the same as that in Embodiment 1, except that: the longitudinal moving component 3 in this embodiment includes a longitudinal moving motor 31, the output end of which is connected to a longitudinal moving gear 32; vertical grooves 33 are respectively opened on both sides of the moving base 2, and a longitudinal moving plate 34 is slidably connected in the vertical grooves 33; a longitudinal moving rack 35 is connected to one side of the longitudinal moving plate 34, and the longitudinal moving gear 32 and the longitudinal moving rack 35 cooperate to drive the longitudinal moving plate 34 to move vertically; the bottom of the longitudinal moving plate 34 is connected to a clamping component 4. Starting the longitudinal moving motor 31 to drive the longitudinal moving gear 32 to rotate will realize the up and down movement of the clamping component 4.

[0041] Example 4:

[0042] Continue reading Figures 1-5 In this embodiment, the other parts are the same as in embodiment two, except that: since there are many motors in this mechanism, in order to reduce the impact of dust on the motor function and reduce the failure rate, support rods 13 are connected to both ends of the crossbeam 1, and dustproof mesh plates 14 are connected between the two support rods 13; the top of the movable seat 2 is connected to the support plate 15, and the top of the support plate 15 is rotatably connected to the support wheel 16. The support wheel 16 can roll at the bottom of the dustproof mesh plate 14 to support the middle of the dustproof mesh plate 14, and at the same time guide the lateral movement of the movable seat 2, reducing the possibility of the movable seat 2 derailing during lateral movement.

[0043] Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the utility model. Based on the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the utility model.

Claims

1. A door and window profile feeding and clamping mechanism, characterized in that: Includes a crossbeam (1), on which a movable seat (2) is connected, and the movable seat (2) can slide laterally along the crossbeam (1); on the movable seat (2) a longitudinal moving component (3) is connected, and the longitudinal moving component (3) can slide vertically along the movable seat (2); the bottom of the longitudinal moving component (3) is connected to a clamping component (4), and the clamping component (4) can move with the longitudinal moving component (3); the clamping component (4) can clamp the profile.

2. The door and window profile feeding and clamping mechanism according to claim 1, characterized in that: The clamping assembly (4) includes a clamping seat (41), which is fixed to the bottom of the longitudinal moving assembly (3). The two ends of the clamping seat (41) are connected to the clamping motor (42). One side of the clamping motor (42) is connected to the drive box (46). The drive box (46) is rotatably connected to the side wall of the drive box (46). One end of the drive shaft (43) is connected to the output end of the clamping motor (42), and the other end is connected to the clamping gear (44). A circular rack (45) is vertically slidably connected to the drive box (46). The circular rack (45) is connected to the clamping gear (44). The rotation of the clamping gear (44) can drive the circular rack (45) to move vertically. The bottom of the circular rack (45) is connected to the gripper (47). The circular rack (45) moves upward to drive the gripper (47) to clamp. The circular rack (45) moves downward to drive the gripper (47) to release.

3. The door and window profile feeding and clamping mechanism according to claim 2, characterized in that: The gripper (47) includes a gripper seat (471), the top of which is connected to a sleeve (472), the sleeve (472) is vertically connected to the gripper seat (41), and the rack (45) can move vertically within the sleeve (472); the bottom of the gripper seat (471) is rotatably connected to two clamping plates (473), the top of the clamping plates (473) is bent inward to form a connecting plate (474), and the connecting plates (474) of the two clamping plates (473) are both hinged to the bottom of the rack (45) to form a linkage mechanism.

4. The door and window profile feeding and clamping mechanism according to claim 2, characterized in that: The clamping motor (42) is a dual-axis motor. Clamping gears (44) and a toothed rack (45) that cooperates with it and a jaw (47) at the bottom are respectively provided on both sides of the clamping motor (42).

5. The door and window profile feeding and clamping mechanism according to claim 1, characterized in that: A transverse slide groove (21) is opened in the middle of the movable seat (2), and the crossbeam (1) can slide along the transverse slide groove (21). The top of the transverse slide groove (21) is connected to the motor fixing plate (22), and the motor fixing plate (22) is connected to the transverse motor (24). The output end of the transverse motor (24) is connected to the transverse gear (23), and the top of the corresponding crossbeam (1) is connected to the transverse rack (11) that cooperates with the transverse gear (23). The rotation of the transverse gear (23) drives the movable seat (2) to move laterally along the crossbeam (1).

6. The door and window profile feeding and clamping mechanism according to claim 5, characterized in that: Limiting plates (12) are provided at both ends of the transverse rack (11). The limiting plates (12) are fixed on the crossbeam (1) to limit the movement of the two ends of the moving seat (2).

7. The door and window profile feeding and clamping mechanism according to claim 1, characterized in that: The longitudinal movement assembly (3) includes a longitudinal movement motor (31), the output end of which is connected to a longitudinal movement gear (32); vertical grooves (33) are opened on both sides of the moving base (2), and a longitudinal movement plate (34) is slidably connected in the vertical grooves (33). A longitudinal movement rack (35) is connected to one side of the longitudinal movement plate (34), and the longitudinal movement gear (32) and the longitudinal movement rack (35) cooperate to drive the longitudinal movement plate (34) to move vertically; the bottom of the longitudinal movement plate (34) is connected to a clamping assembly (4).

8. A door and window profile feeding and clamping mechanism according to any one of claims 1-7, characterized in that: The two ends of the crossbeam (1) are connected to support rods (13), and the two sides of the support rods (13) are connected to the dustproof mesh plate (14); the top of the movable seat (2) is connected to the support plate (15), and the top of the support plate (15) is rotatably connected to the support wheel (16). The support wheel (16) can roll at the bottom of the dustproof mesh plate (14) to achieve the middle support of the dustproof mesh plate (14).

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