Tapping device for shielding door production

Abstract

The utility model belongs to the technical field of shielding door production, and particularly relates to a tapping device for shielding door production, which comprises a base, supporting legs, a supporting frame, a guide rod, a sliding block, a first telescopic piece, a tapping machine and a second telescopic piece, the supporting legs are fixedly arranged on the periphery of the bottom of the base, the supporting frame is fixedly arranged on the top of the base, and the guide rod is arranged on the supporting frame. A tapping device is arranged above the base, the tapping device comprises a measuring unit and a clamping unit, the measuring unit is arranged above the base, and the clamping unit is arranged above the base. According to the tapping device for shielding door production, by arranging the measuring unit, when a tapping machine conducts tapping on a shielding door and moves downwards, a pressing plate pushes a measuring rod to move upwards, the tapping depth is measured in cooperation with a pointer and a scale groove formed in the measuring rod, and therefore the tapping precision of the shielding door is improved; the problem that in the background technology, the tapping depth of the shielding door cannot be measured in the using process, and consequently the machining precision of the shielding door is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of shielding door production, in particular to a tapping device for shielding door production. Background Art

[0002] As we all know, the platform screen door is a glass curtain wall that surrounds the subway platform and the boarding and alighting space of the train. When the train arrives, the electric door on the glass curtain wall is opened for passengers to get on and off the train. Since the top and bottom of the platform screen door need to be installed with sliding components such as rollers and sliders, the tapping device needs to be used to tap the holes at the top and bottom of the platform screen door during production, so as to facilitate the installation of the sliding components. It has been widely used in the field of platform screen door production.

[0003] The existing tapping device needs manual assistance to flip when tapping the shielding door, which causes certain hoisting risks in the process of tapping the shielding door, and the production efficiency is relatively low, resulting in poor practicality.

[0004] For example, a tapping device for shielding door production disclosed in Chinese patent CN219786844U, when using the tapping device for shielding door production, the shielding door can be placed on the base first, and then the clamp is opened to clamp the shielding door. At this time, the translation cylinder output can be operated to drive the slider to slide left and right. After the adjustment is completed, the lifting cylinder output can be operated to drive the tapping assembly to tap the threaded hole at the top of the shielding door at this time. After the tapping is completed, the lifting cylinder is operated to retract to the initial position, and the adjustment assembly is operated to lift the rotating motor to a certain height. At the same time, the rotating motor output is operated to drive the shielding door to move 180 degrees. After the rotation is completed, the adjustment component is operated to lower the rotating motor until the bottom end of the shielding door fits the top of the base, and at the same time, the translation cylinder output is operated to drive the slider to slide left and right. After the adjustment is completed, the lifting cylinder output can be operated to drive the tapping component to tap the threaded hole at the top of the shielding door at this time. After the tapping is completed, the lifting cylinder is operated to retract to the initial position. At this time, the top and bottom ends of the shielding door have been tapped, and the clamp can be operated to loosen and the shielding door can be unloaded; through this device, the shielding door can be automatically flipped and tapped more conveniently, thereby improving the processing efficiency of the shielding door and enhancing its practicality.

[0005] However, the device cannot measure the tapping depth of the shielding door during use, thus affecting the processing accuracy of the shielding door.

[0006] For this reason we urgently need to provide a kind of screen door production tapping device. Utility Model Content

[0007] The utility model aims to provide a tapping device for producing shielding doors, so as to solve the problem in the background art that the tapping depth of the shielding doors cannot be measured during use, thereby affecting the processing accuracy of the shielding doors.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tapping device for shielding door production, comprising a base, support legs, a support frame, a guide rod, a slider, a telescopic part one, a tapping machine and a telescopic part two, the support legs are fixedly installed around the bottom of the base, the support frame is fixedly installed on the top of the base, the guide rod is fixedly installed on the upper end of the support frame, the slider is slidably connected to the outside of the guide rod, the telescopic part one is fixedly installed on the bottom of the slider, the tapping machine is fixedly installed on the bottom of the telescopic part one, the telescopic part two is fixedly installed on the left side of the upper end of the support frame, and a tapping device is arranged above the base.

[0009] The tapping device comprises a measuring unit and a clamping unit, wherein the measuring unit is arranged above the base, and the clamping unit is arranged above the base.

[0010] The measuring unit includes a fixed plate, a measuring rod, a pressure plate, a spring, a limit plate and a pointer. The fixed plate is fixedly installed on the back of the tapping machine, the measuring rod is movably installed inside the fixed plate, the pressure plate is fixedly installed on the bottom of the measuring rod, the spring is installed on the outside of the measuring rod and is located between the fixed plate and the pressure plate, the limit plate is fixedly installed on the outside of the measuring rod, and the pointer is fixedly installed on the top of the fixed plate.

[0011] Preferably, the clamping unit includes a telescopic part three, a motor, a driving shaft, a bearing, a driven shaft, a fixing frame, a threaded rod and a pressure block. The telescopic part three is fixedly installed on the left and right sides of the support frame, the motor is fixedly installed on the right side of the left telescopic part three, the driving shaft is fixedly installed on the output end of the motor, the bearing is fixedly installed on the left side of the right telescopic part three, the driven shaft is fixedly installed on the inner ring of the bearing, the fixing frame is fixedly installed on one end of the driving shaft and the driven shaft, the threaded rod is threadedly connected to the inside of the fixing frame, and the pressure block is fixedly installed on the bottom of the pressure block.

[0012] Preferably, a scale groove is provided on the outer side of the measuring rod, and the zero scale of the measuring rod is aligned with the pointer at the initial position, and the tapping depth is measured through the scale groove, thereby improving the tapping accuracy of the shielding door.

[0013] Preferably, the spring is always in a compressed state. In the initial position, the pressure plate is pushed downward by the spring, so that the limit plate abuts against the top of the fixed plate, so that the zero scale of the measuring rod is aligned with the pointer.

[0014] Preferably, when the pressing plate is in the initial position, the bottom of the pressing plate and the tapping machine are located on the same straight line, which is convenient for measuring the tapping depth.

[0015] Preferably, the output end of the telescopic member 2 is fixedly connected to one side of the telescopic member 1, and the position of the tapping machine is adjusted by starting the telescopic member 2 to push the telescopic member 1 to drive the tapping machine to move left and right along the guide rod.

[0016] Preferably, a rubber pad is installed at the bottom of the pressing block, so as to prevent the surface of the shielding door from being scratched when the pressing block clamps the shielding door.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The tapping device for shielding door production is provided with a measuring unit. When the tapping machine moves down to tap the shielding door, the pressure plate pushes the measuring rod upward, and the tapping depth is measured in cooperation with the pointer and the scale groove provided on the measuring rod, thereby improving the tapping accuracy of the shielding door and solving the problem in the background technology that the tapping depth of the shielding door cannot be measured during use, thereby affecting the processing accuracy of the shielding door.

[0019] 2. The tapping device for shielding door production is provided with a clamping unit, and two telescopic parts on the left and right are started to push two fixing frames to move left and right, so that the distance between the two fixing frames reaches a suitable length, thereby facilitating the clamping of shielding doors of different lengths. 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 structural schematic diagram of the connection between the tapping machine and the measuring unit of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the connection between the tapping machine and the support frame of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the clamping unit of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the connection between the fixing frame and the threaded rod of the utility model.

[0025] In the figure: 1. base; 2. supporting leg; 3. supporting frame; 4. guide rod; 5. slider; 6. telescopic part 1; 7. tapping machine; 801. fixing plate; 802. measuring rod; 803. pressure plate; 804. spring; 805. limit plate; 806. pointer; 901. telescopic part 3; 902. motor; 903. driving shaft; 904. bearing; 905. driven shaft; 906. fixing frame; 907. threaded rod; 908. pressure block; 10. telescopic part 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A tapping device for shielding door production comprises a base 1, a supporting leg 2, a supporting frame 3, a guide rod 4, a sliding block 5, a telescopic member 6, a tapping machine 7 and a telescopic member 2 10, wherein the supporting leg 2 is fixedly mounted around the bottom of the base 1, the supporting frame 3 is fixedly mounted on the top of the base 1, the guide rod 4 is fixedly mounted on the inner upper end of the supporting frame 3, the sliding block 5 is slidably connected to the outer side of the guide rod 4, the telescopic member 6 is fixedly mounted on the bottom of the sliding block 5, the telescopic member 6 is an electric push rod, the tapping machine 7 is fixedly mounted on the bottom of the telescopic member 6, the telescopic member 2 10 is fixedly mounted on the left side of the inner upper end of the supporting frame 3, the telescopic member 2 10 is a second electric push rod, and the output end of the telescopic member 2 10 is fixedly connected to one side of the telescopic member 6, the telescopic member 6 is pushed by starting the telescopic member 2 10 to drive the tapping machine 7 to move left and right along the guide rod 4, and the position of the tapping machine 7 is adjusted, and a tapping device is arranged above the base 1.

[0030] The tapping device comprises a measuring unit and a clamping unit. The measuring unit is arranged above the base 1 , and the clamping unit is arranged above the base 1 .

[0031] The measuring unit includes a fixed plate 801, a measuring rod 802, a pressure plate 803, a spring 804, a limit plate 805 and a pointer 806. The fixed plate 801 is fixedly installed on the back of the tapping machine 7, and the measuring rod 802 is movably installed inside the fixed plate 801. A scale groove is opened on the outer side of the measuring rod 802, and the zero scale of the measuring rod 802 is aligned with the pointer 806 in the initial position. The tapping depth is measured through the scale groove, thereby improving the tapping accuracy of the shielding door. The pressure plate 803 is fixedly installed on the bottom of the measuring rod 802. The pressure plate 803 is pressed in the initial position. The bottom of plate 803 is on the same straight line as the tapping machine 7, which is convenient for measuring the tapping depth. The spring 804 is installed on the outside of the measuring rod 802 and is located between the fixed plate 801 and the pressure plate 803. The spring 804 is always in a compressed state. In the initial position, the pressure plate 803 is pushed downward by the spring 804, so that the limit plate 805 abuts against the top of the fixed plate 801, so that the zero scale of the measuring rod 802 is aligned with the pointer 806. The limit plate 805 is fixedly installed on the outside of the measuring rod 802, and the pointer 806 is fixedly installed on the top of the fixed plate 801.

[0032] Embodiment 2:

[0033] On the basis of Example 1: the clamping unit includes a telescopic part 3 901, a motor 902, a driving shaft 903, a bearing 904, a driven shaft 905, a fixing frame 906, a threaded rod 907 and a pressure block 908. The telescopic part 3 901 is fixedly installed on the left and right sides of the support frame 3. The telescopic part 3 901 includes a hydraulic cylinder and a hydraulic rod. The hydraulic cylinder is fixedly installed on the left and right sides of the support frame 3, and the hydraulic rod is installed at the output end of the hydraulic cylinder. The motor 902 is fixedly installed on the right side of the left telescopic part 3 901, the driving shaft 903 is fixedly installed on the output end of the motor 902, the bearing 904 is fixedly installed on the left side of the right telescopic part 3 901, the driven shaft 905 is fixedly installed on the inner ring of the bearing 904, the fixing frame 906 is fixedly installed on one end of the driving shaft 903 and the driven shaft 905, the threaded rod 907 is threadedly connected to the inside of the fixing frame 906, and the pressure block 908 is fixedly installed at the bottom of the pressure block 908.

[0034] Embodiment three:

[0035] On the basis of the second embodiment: a rubber pad is installed at the bottom of the pressing block 908, so as to prevent the surface of the shielding door from being scratched when the pressing block 908 clamps the shielding door.

[0036] When in use, the left and right telescopic members 901 are started to push the two fixing frames 906 to move left and right, so that the distance between the two fixing frames 906 reaches a suitable length, and then the left and right ends of the shielding door to be tapped are placed inside the fixing frames 906 respectively, and then the threaded rod 907 is rotated to drive the pressing block 908 to move down and abut against the top of the shielding door until the shielding door is clamped, and then the telescopic member 2 10 is started to push the telescopic member 1 6 to drive the tapping machine 7 to move left and right along the guide rod 4, so that the tapping machine 7 moves to a suitable position, and then the telescopic member 1 6 is started to push the tapping machine 7 downward, and the tapping machine 7 is pressed while contacting the surface of the shielding door. Plate 803 is also in contact with the surface of the shielding door. When the tapping machine 7 moves down to tap the shielding door, the pressure plate 803 pushes the measuring rod 802 upward, and cooperates with the pointer 806 and the scale groove provided on the measuring rod 802 to measure the tapping depth. When the tapping reaches the appropriate depth, the tapping machine 7 is stopped, and then the telescopic part 6 is started to drive the tapping machine 7 to move up and reset. At the same time, the spring 804 pushes the pressure plate 803 downward to reset the measuring rod 802. When it is necessary to tap the back of the shielding door, the motor 902 is started to drive the fixing frame 906 and the shielding door to flip 180 degrees, and then the back of the shielding door is tapped by the tapping machine 7.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A tapping device for producing a shielding door, comprising a base (1), a supporting leg (2), a supporting frame (3), a guide rod (4), a sliding block (5), a telescopic member 1 (6), a tapping machine (7) and a telescopic member 2 (10), wherein the supporting leg (2) is fixedly mounted on the four sides of the bottom of the base (1), the supporting frame (3) is fixedly mounted on the top of the base (1), the guide rod (4) is fixedly mounted on the upper end of the inner part of the supporting frame (3), the sliding block (5) is slidably connected to the outer side of the guide rod (4), the telescopic member 1 (6) is fixedly mounted on the bottom of the sliding block (5), the tapping machine (7) is fixedly mounted on the bottom of the telescopic member 1 (6), and the telescopic member 2 (10) is fixedly mounted on the left side of the upper end of the inner part of the supporting frame (3), characterized in that: A tapping device is provided above the base (1); The tapping device comprises a measuring unit and a clamping unit, the measuring unit is arranged above the base (1), and the clamping unit is arranged above the base (1); The measuring unit comprises a fixed plate (801), a measuring rod (802), a pressure plate (803), a spring (804), a limit plate (805) and a pointer (806); the fixed plate (801) is fixedly mounted on the back of the tapping machine (7); the measuring rod (802) is movably mounted inside the fixed plate (801); the pressure plate (803) is fixedly mounted on the bottom of the measuring rod (802); the spring (804) is mounted on the outside of the measuring rod (802) and is located between the fixed plate (801) and the pressure plate (803); the limit plate (805) is fixedly mounted on the outside of the measuring rod (802); and the pointer (806) is fixedly mounted on the top of the fixed plate (801).

2. A tapping device for shielding door production according to claim 1, characterized in that: The clamping unit comprises a telescopic member three (901), a motor (902), a driving shaft (903), a bearing (904), a driven shaft (905), a fixing frame (906), a threaded rod (907) and a pressing block (908); the telescopic member three (901) is fixedly mounted on the left and right sides of the support frame (3); the motor (902) is fixedly mounted on the right side of the left telescopic member three (901); the driving shaft (903) is fixedly mounted on the output end of the motor (902); the bearing (904) is fixedly mounted on the left side of the right telescopic member three (901); the driven shaft (905) is fixedly mounted on the inner ring of the bearing (904); the fixing frame (906) is fixedly mounted on one end of the driving shaft (903) and the driven shaft (905); the threaded rod (907) is threadedly connected to the inside of the fixing frame (906); and the pressing block (908) is fixedly mounted on the bottom of the pressing block (908).

3. A tapping device for shielding door production according to claim 1, characterized in that: A scale groove is provided on the outer side of the measuring rod (802), and the zero scale of the measuring rod (802) is aligned with the pointer (806) at the initial position.

4. A tapping device for shielding door production according to claim 1, characterized in that: The spring (804) is always in a compressed state. In the initial position, the spring (804) pushes the pressure plate (803) downward, so that the limit plate (805) abuts against the top of the fixed plate (801), so that the zero scale of the measuring rod (802) is aligned with the pointer (806).

5. A tapping device for shielding door production according to claim 1, characterized in that: When the pressing plate (803) is in the initial position, the bottom of the pressing plate (803) and the tapping machine (7) are located on the same straight line.

6. A tapping device for shielding door production according to claim 1, characterized in that: The output end of the telescopic member 2 (10) is fixedly connected to one side of the telescopic member 1 (6).

7. A tapping device for shielding door production according to claim 2, characterized in that: A rubber pad is installed at the bottom of the pressing block (908).

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