Automatic identifying and positioning mechanism for fireproof door
By setting up an automatic identification and positioning mechanism on the fire door production line, using the conveying components and clamps driven by the camera and motor, the automatic identification and positioning of door bodies of different specifications is achieved, and the low production efficiency and safety caused by manual identification and positioning are solved. Hidden dangers improve production efficiency and accuracy.
Patent Information
- Application Number
- CN202420637989.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-29
AI Technical Summary
In the prior art, when the door bodies of different specifications of fire doors gather on the assembly line, they need to be manually identified and positioned, resulting in low production efficiency, time-consuming and labor-intensive operation, and easy to cause errors, which poses safety hazards.
An automatic identification and positioning mechanism including a frame, identification device, conveying assembly and clamping member is designed. The specifications of the door body are identified by the camera, and the position of the clamping member is adjusted through the lifting and rotating shaft driven by the motor is adjusted to realize automatic door body. Identify and locate.
No manual operation is required, which improves production efficiency, ensures safety and coherence of the production process, reduces errors, and improves the grabbing accuracy of the feeding device.
Smart Images

Figure CN222203839U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door body identification and positioning, in particular to an automatic identification and positioning mechanism for a fire door. Background Art
[0002] The preparation of fire doors is generally done in an assembly line manner, that is, using a conveyor rack, conveyor belt or other similar conveying device. However, in the actual production process, the shapes and sizes of different door bodies vary greatly due to the size and specifications of the door body.
[0003] In the prior art, a feeding device is usually configured. The feeding device is used to pick up the fire doors and place the fire doors in the processing equipment to improve production efficiency. In this process, since there are several fire doors of different specifications, when the fire doors of different specifications converge on the same conveyor belt, the fire doors of different specifications are usually manually identified and positioned accordingly, so that the feeding device can accurately grab the fire doors of different specifications. However, manual identification and positioning is time-consuming and labor-intensive. At the same time, errors are prone to occur after too long of manual operation, resulting in errors in the grabbing of the feeding device, and manual operation is prone to safety hazards. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art and provide an automatic identification and positioning mechanism for a fire door.
[0005] The purpose of this utility model is achieved through the following technical solutions:
[0006] A fire door automatic identification and positioning mechanism comprises a frame and an identification device arranged on the frame, wherein a conveying assembly is arranged on the frame, and two ends of the conveying assembly are respectively connected to a conveyor belt and a processing device, and the identification device is used to identify the size of a door body. There are also two clamping members opposite to each other on the frame, and the clamping members are pushed out to abut against the side wall of the door body, and the two clamping members can be pushed out at different distances, thereby changing the relative position of the door body on the conveying assembly.
[0007] Furthermore, the frame includes a bracket and a workbench slidably arranged on the bracket, and a lifting component is arranged on the bracket, and the lifting component is used to drive the workbench to perform vertical movement on the bracket.
[0008] Furthermore, the conveying assembly includes a plurality of rotating shafts rotatably arranged on the workbench, the plurality of rotating shafts are evenly distributed at intervals in the lateral direction, and a first motor is also arranged on the workbench, and the rotating shaft is connected to an output end of the first motor.
[0009] Furthermore, the two clamping members respectively include a first clamping plate and a second clamping plate, the first clamping plate is provided with a first driving member, and the second clamping plate is provided with a second driving member.
[0010] Furthermore, the first driving member includes a slide rail arranged on the workbench, a slide seat is arranged on the slide rail, the first clamping plate is arranged on the slide seat, a first pushing member is also arranged on the slide rail, and an ejection end of the first pushing member is connected to the slide seat.
[0011] Furthermore, the second driving member includes a lead screw arranged on the workbench, the lead screw is connected to a second motor, a transmission sleeve is arranged on the lead screw, and the second clamping plate is arranged on the transmission sleeve.
[0012] Furthermore, the lifting assembly includes a transmission rod arranged on the bracket, the transmission rod is connected to a third motor, a driven gear is arranged on the workbench, a transmission gear is arranged on the top of the bracket, and the driven gear, the transmission gear and the transmission rod are connected by a transmission chain.
[0013] Furthermore, a guide rod is vertically arranged on the bracket, a guide sleeve is arranged on the side wall of the workbench, and the guide sleeve is slidably adapted on the guide rod.
[0014] Furthermore, a support rod is provided on the workbench, a plurality of rollers are provided on the support rod along the longitudinal direction, the plurality of rollers are in contact with the bottom of the door body, and a second pushing member is provided at the bottom of the support rod.
[0015] Furthermore, the identification device includes a camera.
[0016] The beneficial effects achieved by the utility model are as follows: the identification device identifies the door body, and the clamping piece positions the door body, so that the clamping piece can be adjusted accordingly for door bodies of different specifications through the identification device, which is convenient for the feeding mechanism on the assembly line to prepare and grab the door body, without manual operation, ensuring safety during production, making the production process more consistent, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of an embodiment;
[0018] Figure 2 for Figure 1 A magnified view of part A;
[0019] Figure 3 A top view of an embodiment;
[0020] Figure 4 for Figure 3 AA cross-sectional view;
[0021] Figure 5 A side view of an embodiment.
[0022] 1. The support frame includes the support rails, ... DETAILED DESCRIPTION
[0023] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0024] like Figure 1-Figure 5 As shown, an automatic identification and positioning mechanism for a fire door includes a frame 1 and an identification device 2 arranged on the frame 1. A conveying assembly 3 is arranged on the frame 1. The two ends of the conveying assembly 3 are respectively connected to the conveyor belt of the assembly line and the feeding mechanism. The identification device 2 is used to identify the specifications of the door body transported from the assembly line to the mechanism. There are also two clamping members 4 opposite to each other on the frame 1. The clamping members 4 are ejected to abut against the side wall of the clamping door body. After the identification device 2 identifies the specifications of the door body, an electrical signal is transmitted to the clamping members 4. After receiving the electrical signal, the two clamping members 4 eject the door body. By ejecting different distances, the relative position of the door body on the conveying assembly 3 is changed, thereby achieving the effect of positioning the door body, which is convenient for the feeding mechanism to grab.
[0025] The frame 1 includes a bracket 5 and a workbench 6 slidably arranged on the bracket 5, and a lifting assembly 7 is arranged on the bracket 5. The lifting assembly 7 is used to drive the workbench 6 to move vertically on the bracket 5. Since there is a height difference between the processing equipment and the conveyor belt, it is necessary to lift the door panel to a horizontal height relative to the processing equipment. The lifting assembly 7 includes a transmission rod 19 arranged at the bottom of the bracket 5, and the transmission rod 19 is connected to a third motor 20 through a transmission chain. The third motor 20 can drive the transmission rod 19 to rotate, and a driving gear is arranged on the transmission rod 19. A driven gear 21 is arranged on the side wall of the workbench 6, and a transmission gear 22 is arranged on the top of the bracket 5. The driving gear, the driven gear 21 and the transmission gear 22 are connected together through a transmission chain. The third motor 20 drives the transmission rod 19 to rotate, which can drive the workbench 6 to move up and down, and can lift the conveying assembly 3 to the same horizontal height as the processing equipment, so as to stably feed it into the feeding mechanism. In addition, a guide rod 23 is vertically arranged on the bracket 5, and a guide sleeve 24 is arranged on the side wall of the workbench 6. The guide sleeve 24 is slidably fitted in the guide rod 23. Through the cooperation between the guide sleeve 24 and the guide rod 23, the workbench 6 can remain stable during the rising and falling process.
[0026] In detail, the conveying assembly 3 includes a plurality of rotating shafts 8 rotatably arranged on the workbench 6, and the plurality of rotating shafts 8 are evenly distributed along the lateral intervals. A first motor 9 is also arranged on the workbench 6, and the plurality of rotating shafts 8 are connected to the output end of the first motor 9 through a transmission chain. The rotating shafts 8 are driven to rotate by the first motor 9, thereby driving the door body transported to the rotating shafts 8 on the conveyor belt to move on the workbench 6.
[0027] For example, the two clamping assemblies respectively include a first clamping plate 10 and a second clamping plate 11, and the first clamping plate 10 and the second clamping plate 11 are distributed on both sides of the longitudinal direction of the door body. The first clamping plate 10 is provided with a first driving member 12, and the second clamping plate 11 is provided with a second driving member 13. The first clamping plate 10 is driven by the first driving member 12, and the second clamping plate 11 is driven by the second driving member 13. Both can abut against the side wall of the door panel, thereby ejecting the door panel and driving the door panel to move, thereby adjusting the position of the door panel. In addition, the first driving member 12 includes a slide rail 14 arranged on the workbench 6, the slide rail 14 is distributed in the longitudinal direction, a slide seat 15 is arranged on the slide rail 14, the first clamping plate 10 is arranged on the slide seat 15, and a first pushing member 16 is also arranged on the slide rail 14. The ejection end of the first pushing member 16 is connected to the slide seat 15. The extension and retraction of the ejection end of the first pushing member 16 can drive the slide seat 15 to move on the slide rail 14, so that the first clamping plate 10 moves on the slide rail 14. The first pushing member 16 can be an electric push rod or a cylinder. The second driving member 13 includes a lead screw 17 arranged on the workbench 6, the lead screw 17 is distributed in the longitudinal direction, the lead screw 17 is connected to a second motor, the second motor drives the lead screw 17 to rotate, guide rods 23 are distributed on both sides of the lead screw 17, a transmission sleeve 18 is sleeved on the lead screw 17 and the guide rod 23, the second clamping plate 11 is arranged on the transmission sleeve 18, the second motor drives the lead screw 17 to rotate, the transmission sleeve 18 can move under the rotation of the lead screw 17, thereby driving the second clamping plate 11 to move.
[0028] In some embodiments, the identification device 2 includes a mounting frame 28 arranged on the frame 1, a mounting block 29 is arranged on the mounting frame 28, a mounting plate 30 is arranged on the mounting block 29 along the vertical sliding direction, and vertical plates 31 are symmetrically arranged at the bottom of the mounting plate 30. A camera 27 is rotatably arranged between the vertical plates 31. The movable camera 27 can identify the door panel at different angles, and then transmit the electrical signal to the clamping member 4 after the identification is completed, and then the door panel is adjusted through the first clamping plate 10 and the second clamping plate 11 according to the identified information, and the door panel is pushed and clamped at the corresponding position.
[0029] In some embodiments, a support rod 32 is also provided on the workbench 6. The support rod 32 is arranged between the two clamping members 4. A plurality of rollers 25 are arranged on the support rod 32 along the longitudinal direction. A second pushing member 26 is arranged at the bottom of the support rod 32. The second pushing member 26 can drive the support rod 32 to move vertically, so that the rollers 25 on the support rod 32 can abut against the bottom of the door body, and at the same time drive the door body to move vertically, so that the door body is away from the rotating shaft 8, so that the first clamping plate 10 and the second clamping plate 11 can reduce the friction generated by the door body when pushing the door body, and due to the arrangement of the rollers 25, the friction generated by the door body when moving is further reduced, so as to facilitate the positioning of the door body. Among them, the second pushing member 26 includes a lower push plate 33 arranged on the workbench 6, an upper push plate 34 is arranged on the lower push plate 33, a connecting plate 35 is arranged between the lower push plate 33 and the upper push plate 34, one end of the connecting plate 35 is hinged on the lower push plate 33, and the other end is hinged on the upper push plate 34, an electric push rod is arranged at the bottom of the lower push plate 33, the ejection end of the electric push rod passes through the lower push plate 33 and is connected to the bottom of the upper push plate 34, the support rod 32 is arranged on the upper push plate 34, and the upper push plate 34 can be driven to move upward by the electric push rod, thereby driving the support rod 32 to move upward.
[0030] In some embodiments, the bracket 5 is further provided with a baffle on one side of the door panel moving direction, and the baffle can prevent the door panel from sliding off the workbench 6 .
[0031] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A fire door automatic identification and positioning mechanism, characterized by: The invention comprises a frame (1) and an identification device (2) arranged on the frame (1); a conveying assembly (3) is arranged on the frame (1); two ends of the conveying assembly (3) are respectively connected to a conveyor belt and a processing device; the identification device (2) is used to identify the size of a door body; two clamping members (4) are also arranged opposite to each other on the frame (1); the clamping members (4) are pushed out to abut against the side wall of the door body, and the two clamping members (4) can be pushed out to different distances, thereby changing the relative position of the door body on the conveying assembly (3).
2. The automatic identification and positioning mechanism for fire doors according to claim 1 is characterized in that: The frame (1) comprises a bracket (5) and a workbench (6) slidably arranged on the bracket (5); a lifting component (7) is arranged on the bracket (5); and the lifting component (7) is used to drive the workbench (6) to move vertically on the bracket (5).
3. The automatic identification and positioning mechanism for fire doors according to claim 2 is characterized in that: The conveying assembly (3) comprises a plurality of rotating shafts (8) rotatably arranged on the workbench (6), wherein the plurality of rotating shafts (8) are evenly distributed at intervals in the lateral direction, and a first motor (9) is also arranged on the workbench (6), wherein the rotating shaft (8) is connected to an output end of the first motor (9).
4. The automatic identification and positioning mechanism for fire doors according to claim 2 is characterized in that: The two clamping members (4) respectively comprise a first clamping plate (10) and a second clamping plate (11); a first driving member (12) is arranged on the first clamping plate (10), and a second driving member (13) is arranged on the second clamping plate (11).
5. The automatic identification and positioning mechanism for fire doors according to claim 4 is characterized in that: The first driving member (12) comprises a slide rail (14) arranged on the workbench (6), a slide seat (15) being arranged on the slide rail (14), the first clamping plate (10) being arranged on the slide seat (15), a first pushing member (16) being further arranged on the slide rail (14), and an ejection end of the first pushing member (16) being connected to the slide seat (15).
6. The automatic identification and positioning mechanism for fire doors according to claim 4 is characterized in that: The second driving member (13) comprises a lead screw (17) arranged on the workbench (6), the lead screw (17) being connected to a second motor, a transmission sleeve (18) being arranged on the lead screw (17), and the second clamping plate (11) being arranged on the transmission sleeve (18).
7. The automatic identification and positioning mechanism for fire doors according to claim 2 is characterized by: The lifting assembly (7) comprises a transmission rod (19) arranged on the bracket (5), the transmission rod (19) is connected to a third motor (20), a driven gear (21) is arranged on the workbench (6), a transmission gear (22) is arranged on the top of the bracket (5), and the driven gear (21), the transmission gear (22) and the transmission rod (19) are connected via a transmission chain.
8. The automatic identification and positioning mechanism for fire doors according to claim 7 is characterized in that: A guide rod (23) is vertically arranged on the bracket (5), and a guide sleeve (24) is arranged on the side wall of the workbench (6), and the guide sleeve (24) is slidably fitted on the guide rod (23).
9. The automatic identification and positioning mechanism for fire doors according to claim 6, characterized in that: The workbench (6) is also provided with a support rod (32), and a plurality of rollers (25) are longitudinally arranged on the support rod (32), and the plurality of rollers (25) abut against the bottom of the door body, and a second pushing member (26) is arranged at the bottom of the support rod (32).
10. The automatic identification and positioning mechanism for fire doors according to claim 1, characterized in that: The recognition device (2) comprises a camera (27).
