Novel door and window profile single-head corner combining machine

Abstract

The utility model provides a novel door and window profile single-head corner combining machine, which relates to the technical field of door and window processing, and comprises a corner combining table, a mounting shell is fixed on the top surface of the corner combining table, corner combining cutters are connected to two sides in the mounting shell, a positioning push head is arranged on the top surface of the corner combining table, a rivet head is arranged between the two corner combining cutters, and a profile frame is arranged on the front surface of the corner combining table. A movable table is arranged at the bottom of the positioning push head, a mechanical lifting mode is adopted to enable a profile to ascend automatically, placement of the profile can be completed only by pushing and finely adjusting the position of the profile by a worker, the positioning push head can be embedded and recycled into the corner combining table, the pushing route of the profile is a plane, and the worker only needs to push the profile and adjust the position of the profile and then enables the positioning push head to ascend. And the positions of the corner combining cutter and the positioning push head are adjusted to clamp and fix the profile, so that the potential safety hazard caused by lifting the profile to a high position by a worker is greatly reduced, the labor force of the worker is reduced, and the operation can be completed by a single person.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window processing, in particular to a novel single-head corner assembly machine for door and window profiles. Background Art

[0002] The single-head angle assembly machine for door and window profiles is a device used to assemble and fix the angles of profiles during the door and window production process. It is widely used in the processing of door and window profiles made of materials such as aluminum alloy and plastic steel. It is characterized by high efficiency, precision and a high degree of automation. The single-head device has a working head (working unit) to complete the assembly and fixing operations of a single angle. Two profiles are placed on the workbench of the angle assembly machine and fixed in the correct position with a clamp. The profiles are fixed with rivets or other methods to complete the processing operation.

[0003] According to patent publication number CN213205364U, a single-head angle-setting machine for door and window profiles comprises a frame with a workbench fixedly mounted on top of the frame, a sleeve fixedly mounted on top of the workbench, a first notch defined on one side of the sleeve, a slider slidably connected to the surface of the first notch, a push plate fixedly connected to one side of the slider, a right-angle slot fixedly connected to the other side of the push plate, a first hydraulic rod fixedly connected to the other side of the slider, a second notch defined on one side of the first notch, a first ball screw threadedly connected to the surface of the first threaded rod, a movable box fixedly connected to the top of the first ball screw. This angle-setting machine achieves front-to-back positioning of the profile using the right-angle slot and right-angle block. By adjusting the second and third ball screws, the position of the fixed block can be precisely adjusted, thereby positioning the profile upward and facilitating subsequent angle-setting.

[0004] The above describes a single-head angle-assembling machine for door and window profiles. Existing angle-assembling machines usually require personnel to lift the profile above the machine and place it in the processing position for processing before assembling and fixing the profile angle. The existing angle-assembling machines have a tightening component at the center of the machine located on the top of the profile placement surface and extending outward. Therefore, when placing the profile, the operator needs to lift the profile too high until it can be placed on the machine from top to bottom, which makes the operation difficult. Furthermore, when the profile is heavy, the operator faces increased risks during operation. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problems in the prior art that it is difficult to operate the profiles on the corner assembly machine and there are certain safety hazards, and to propose a new single-head corner assembly machine for door and window profiles.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a new single-head corner assembly machine for door and window profiles, including a corner assembly platform, a mounting shell is fixed on the top surface of the corner assembly platform, corner assembly knives are connected on both sides of the inside of the mounting shell, a positioning push head is provided on the top surface of the corner assembly platform, a rivet head is provided between the two corner assembly knives, a profile frame is provided at the front of the corner assembly platform, a movable platform is provided at the bottom of the positioning push head, and rangefinders are installed in the interfaces on both sides of the positioning push head.

[0007] It can be seen that in the above technical solution, a mechanical lifting method is adopted to make the profile rise by itself, and the placement of the profile can be completed by personnel only needing to push and fine-tune the position. Before placing the profile, the profile rack needs to be moved to the lowest end of the corner assembly platform, the profile is moved to the corner assembly platform, and the profile rack is raised to the highest point. At this time, the positioning pusher can be embedded and recovered into the corner assembly platform, so that the route for pushing the profile is flat. The personnel only need to push the profile and adjust the position before raising the positioning pusher, adjust the position of the corner assembly knife and the positioning pusher to clamp and fix the profile, which greatly reduces the safety hazards of staff lifting the profile to a high store. The operation is simple, reduces the labor of the staff, and can be completed by one person.

[0008] Preferably, a support frame is fixed to the top surface of the angle assembly, and the connecting end of the support frame is connected to the connecting point of the rivet head.

[0009] It can be seen that in the above technical solution, the support frame is mainly used to install the rivet head, and cooperates with the pneumatic lifting method to lift the rivet head to complete the processing.

[0010] Preferably, the movable platform is located in a groove on the top surface of the angle assembly platform, and the bottom of the movable platform is connected to a cylinder.

[0011] It can be seen that in the above technical solution, the cylinder can drive the movable table and the positioning push head to be embedded and recovered into the interior of the angle assembly table without affecting the pushing of the profile.

[0012] Preferably, the front surface of the angle assembly platform and the top surface of the movable platform are both provided with limiting grooves, and the movable ends of the profile frame and the positioning push head are both located in the limiting grooves, and a driving structure is provided in the limiting grooves.

[0013] It can be seen that in the above technical solution, the movable platform is mainly used to connect the positioning push head, and the driving structure is located in the limiting grooves on the surfaces of the movable platform and the angle combination platform.

[0014] Preferably, the movable ends of the profile frame and the positioning push head are both rectangular, and the movable ends of the profile frame and the positioning push head cooperate with the limiting grooves at corresponding positions.

[0015] It can be seen that in the above technical solution, the position of the profile frame and the positioning push head can be limited by the limiting groove, so as to prevent the two from being offset when driven by the driven structure to move linearly.

[0016] Preferably, the driving structure includes a screw and a motor, the rotating end of the motor is connected to the screw, and the movable ends of the profile frame and the positioning push head are both threadedly connected to the surface of the screw at corresponding positions.

[0017] It can be seen that in the above technical solution, the positioning push head and the profile frame can be moved linearly by rotating the screw rod.

[0018] Beneficial effects

[0019] In the utility model, a movable positioning push head is added on the corner assembly platform, so that the positioning push head can be moved back and forth on the corner assembly platform to push the profile tightly, and can also be raised and lowered on the corner assembly platform, so that the positioning push head is embedded in the machine. When placing the profile on the corner assembly platform, it is only necessary to place the profile on the profile rack first, and then raise the profile rack to the highest point. At this time, the personnel only need to push the profile along the profile rack to the processing position on the top surface of the corner assembly platform. Only small fine-tuning is required to ensure that the profile is in the appropriate position. The operation is simple, and there is no need for the staff to manually lift the profile to a high place. At the same time, the safety hazards of the staff when placing the profile are reduced. After the profile is clamped and limited, the distance measurement method can be used to quickly detect whether the profile is correctly located at the processing position, thereby improving the quality of profile processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a top view of the utility model;

[0022] Figure 3 It is a front view of the utility model;

[0023] Figure 4 It is a cross-sectional view of the present utility model.

[0024] Legend:

[0025] 1. Angle assembly platform; 2. Mounting shell; 3. Angle assembly knife; 4. Positioning push head; 5. Support frame; 6. Rivet head; 7. Profile frame; 8. Movable platform; 9. Cylinder; 10. Distance finder; 11. Limiting slot; 12. Driving structure; 121. Screw; 122. Motor. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0027] The specific embodiments of the present utility model are described below with reference to the accompanying drawings. Specific embodiment:

[0029] Reference Figure 1-4 , a new type of single-head corner assembly machine for door and window profiles, including a corner assembly platform 1, a mounting shell 2 is fixed on the top surface of the corner assembly platform 1, and corner assembly knives 3 are connected on both sides of the interior of the mounting shell 2. A positioning push head 4 is provided on the top surface of the corner assembly platform 1, and a rivet head 6 is provided between the two corner assembly knives 3. The corner assembly platform 1, the positioning push head 4, the corner assembly knife 3 and the rivet head 6 constitute the entire corner assembly machine, wherein the rivet head 6 is a single head, used to complete the assembly and fixing operation of a single angle. The single-head corner assembly machine assembles and fixes the corner components of door and window profiles to form a firm angle connection. The corner assembly knife 3 is moved and adjusted pneumatically to fit the outer surface of the profile on the corner assembly platform 1. Normally, the profile is relatively flat. The angle during processing is 90°, and in order to push the profile tightly to complete the fixation between the cornering knife 3 and the positioning pusher 4, the positioning pusher 4 needs to be located at the center of the profile angle, wherein one end of the positioning pusher 4 is a pointed end, so that it is against the center of the profile angle. At this time, the rivet head 6 can also be lifted and lowered pneumatically to complete the riveting of the profile. The working part of the cornering machine is the existing technology. The patent with the published patent number CN103722511A introduces its work flow, method and other parts. A support frame 5 is fixed to the top surface of the cornering platform 1, and the connecting end of the support frame 5 is connected to the connection of the rivet head 6. The rivet head 6 can be lifted and lowered on the support frame 5

[0030] A profile rack 7 is provided at the front of the corner assembly platform 1, and a movable platform 8 is provided at the bottom of the positioning push head 4. In order to avoid the staff from lifting the profile to the working position of the corner assembly platform 1, a mechanical lifting method is adopted to make the profile rise by itself. The staff only needs to push and fine-tune the position to complete the placement of the profile. Before placing the profile, the profile rack 7 needs to be moved to the lowest end of the corner assembly platform 1, the profile is moved onto the corner assembly platform 1, and the profile rack 7 is raised to the highest point. At this time, the positioning push head 4 can be embedded and recovered into the corner assembly platform 1, so that the route for pushing the profile is flat. The staff only needs to push the profile and adjust the position before raising the positioning push head 4, adjust the position of the corner assembly knife 3 and the positioning push head 4 to clamp and fix the profile. Similarly, when taking out the profile, one operation can be performed, which can greatly reduce the safety hazard problem of the staff lifting the profile to a high store. The operation is simple, reduces the labor of the staff, and can be completed by one person.

[0031] The front surface of the angle assembly platform 1 and the top surface of the movable platform 8 are both provided with a limiting groove 11, and the movable ends of the profile frame 7 and the positioning push head 4 are both located in the limiting groove 11, and a driving structure 12 is provided in the limiting groove 11. The movable ends of the profile frame 7 and the positioning push head 4 are both rectangular, and the movable ends of the profile frame 7 and the positioning push head 4 cooperate with the limiting groove 11 at the corresponding positions. The driving structure 12 includes a screw rod 121 and a motor 122. The rotating end of the motor 122 is connected to the screw rod 121, and the movable ends of the profile frame 7 and the positioning push head 4 are both threadedly connected to the surface of the screw rod 121 at the corresponding position. Further explanation: the front surface of the angle assembly platform 1 and the movable platform 8 A limiting groove 11 is provided on the top surface, and a driving structure 12 is located in the limiting groove 11, wherein the driving structure 12 is composed of components such as a screw rod 121 and a motor 122. The connecting ends of the profile frame 7 and the positioning push head 4 are connected to the screw rod 121 at the corresponding position, and the motor 122 rotates the screw rod 121. At this time, the profile frame 7 and the positioning push head 4 can independently move linearly in the limiting groove 11. The movable platform 8 is located in the groove on the top surface of the angle assembly platform 1. The bottom of the movable platform 8 is connected to a cylinder 9. When placing or taking out the profile, the movable platform 8 can be lowered and recovered to the inside of the angle assembly platform 1 through the cylinder 9 to ensure that the top surface of the angle assembly platform 1 is flat, which is convenient for pushing the profile.

[0032] Rangefinders 10 are installed in the interfaces on both sides of the positioning push head 4. It is necessary to explain that rangefinders 10 are provided on both sides of the positioning push head 4. The rangefinders 10 are small laser rangefinders 10. After the positioning push head 4 pushes and fixes the profile, the distance between the two rangefinders and the profile surface can be measured. If the distances are equal, it means that the profile is placed correctly and can be fixed with rivets. If there is a deviation, it means that the position of the profile is not placed normally and needs to be adjusted.

[0033] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0034] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A new single-head corner assembly machine for door and window profiles, comprising a corner assembly platform (1), characterized in that: A mounting shell (2) is fixed to the top surface of the corner assembly platform (1), corner assembly knives (3) are connected to both sides of the mounting shell (2), a positioning pusher (4) is provided on the top surface of the corner assembly platform (1), a rivet head (6) is provided between the two corner assembly knives (3), a profile frame (7) is provided on the front surface of the corner assembly platform (1), a movable platform (8) is provided at the bottom of the positioning pusher (4), and distance measuring devices (10) are installed in the interfaces on both sides of the positioning pusher (4).

2. The novel single-head corner assembly machine for door and window profiles according to claim 1, characterized in that: A support frame (5) is fixed to the top surface of the corner assembly (1), and a connecting end of the support frame (5) is connected to a connecting point of the rivet head (6).

3. The novel single-head corner assembly machine for door and window profiles according to claim 1, characterized in that: The movable platform (8) is located in a groove on the top surface of the corner assembly platform (1), and the bottom of the movable platform (8) is connected to a cylinder (9).

4. The novel single-head corner assembly machine for door and window profiles according to claim 1, characterized in that: The front surface of the angle assembly platform (1) and the top surface of the movable platform (8) are both provided with a limiting groove (11), and the movable ends of the profile frame (7) and the positioning push head (4) are both located in the limiting groove (11), and a driving structure (12) is provided in the limiting groove (11).

5. The novel single-head corner assembly machine for door and window profiles according to claim 4, characterized in that: The movable ends of the profile frame (7) and the positioning push head (4) are both rectangular, and the movable ends of the profile frame (7) and the positioning push head (4) cooperate with the limiting grooves (11) at corresponding positions.

6. The novel single-head corner assembly machine for door and window profiles according to claim 4, characterized in that: The driving structure (12) comprises a screw rod (121) and a motor (122), the rotating end of the motor (122) is connected to the screw rod (121), and the movable ends of the profile frame (7) and the positioning push head (4) are both threadedly connected to the surface of the screw rod (121) at corresponding positions.

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