Electric code printing equipment for fire extinguisher steel cylinder

Abstract

The utility model discloses a fire extinguisher steel cylinder electric code printing device which comprises an installation frame, a supporting block is fixed to the outer wall of the top of the installation frame, a first servo motor is fixed to the inner wall of the supporting block, an output shaft of the first servo motor is connected with a rotating shaft through a coupler, and a fixing disc is fixed to the outer wall of the top of the supporting block. A plurality of bayonets are symmetrically formed in the outer wall of the rotating disc; a discharging plate is fixed to the outer wall of one side of the fixing disc; a fixing plate is fixed to the outer wall of the top of the mounting frame; a set of linear guide rails are fixed to the outer wall of one side of the fixing plate; a supporting plate is fixed to the top outer wall of the fixing plate. According to the utility model, the fire extinguisher steel cylinder base can be continuously conveyed through the bayonet on the outer wall of the rotating disc during rotation, so that the outer wall of the fire extinguisher steel cylinder base is continuously coded, and the coding processing efficiency of the fire extinguisher steel cylinder is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric coding of steel cylinders, in particular to an electric coding device for fire extinguisher steel cylinders. Background Art

[0002] When processing and manufacturing fire extinguishers, it is necessary to use a pressure code device to print a corresponding code, i.e., a pressure code, on the outer wall of the base of the fire extinguisher cylinder. For example, the production date of the fire extinguisher cylinder and other information are marked as a traceable basis for regular inspections of the fire extinguisher or for scrapping after reaching the service life.

[0003] After searching, the Chinese patent application number CN201920506127.9 discloses a fire extinguisher cylinder lettering machine, which includes a machine body, one end of which is slidably connected to a tooling mold for fixing the cylinder through a vertical guide rail. However, the above technical solution can only code the outer wall of the base of one fire extinguisher cylinder at a time, and cannot continuously code the outer wall of the base of the fire extinguisher cylinder, so that the fire extinguisher cylinder cannot be coded in an assembly line manner, resulting in low efficiency of the coding processing of the fire extinguisher cylinder. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an electric coding device for fire extinguisher cylinders.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An electric coding device for fire extinguisher cylinders includes a mounting frame, a support block is fixed to the top outer wall of the mounting frame, a first servo motor is fixed to the inner wall of the support block, the output shaft of the first servo motor is connected to a rotating shaft via a coupling, a fixed disk is fixed to the top outer wall of the support block, the rotating shaft passes through the top outer wall of the fixed disk, a rotating disk is fixed to the outer wall of the rotating shaft, a plurality of bayonet holes are symmetrically opened on the outer wall of the rotating disk, and a discharge plate is fixed to the outer wall of one side of the fixed disk.

[0007] As a further solution of the present utility model: a fixed plate is fixed to the top outer wall of the mounting frame, a group of linear guide rails are fixed to the outer wall of one side of the fixed plate, a coding mechanism is slidably connected to the outer wall of the linear guide rail, a support plate is fixed to the top outer wall of the fixed plate, a first cylinder is fixed to the outer wall of the support plate, the output shaft of the first cylinder passes through the bottom outer wall of the support plate, and the output shaft of the first cylinder is rotatably connected to the pressure head.

[0008] As a further solution of the present invention: the outer wall of the top of the support block is rotatably connected to an elastic telescopic rod, and the outer wall of the fixed disk is provided with a circular machined groove, the inner diameter of the circular machined groove is the same as the inner diameter of the bayonet.

[0009] As a further solution of the present utility model: the coding mechanism includes a movable plate, a mounting frame, a second cylinder, a push block and a rolling terminal. The movable plate is slidably connected to the outer wall of the linear guide rail, the mounting frame is fixed to the outer wall of the movable plate, the rolling terminal is rotatably connected to the inner wall of the mounting frame, the second cylinder is fixed to one side outer wall of the mounting frame, and the push block is fixed to the output shaft of the second cylinder.

[0010] As a further solution of the present invention: a rack plate is fixed to the outer wall of the bottom of the movable plate, and a second servo motor is fixed to the outer wall of the bottom of the mounting frame.

[0011] As a further solution of the present invention: the output shaft of the second servo motor passes through the top outer wall of the mounting frame, the output shaft of the second servo motor is connected to a gear through a coupling, and the gear is meshed with the rack plate.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model can continuously transport the fire extinguisher cylinder base through the bayonet on the outer wall of the rotating rotating disk, and at the same time squeeze the fire extinguisher cylinder base moved to one side of the coding mechanism through the rotating connected pressure head and the elastic telescopic rod. After the rolling coding is completed, the fire extinguisher cylinder base will bounce up and reset under the elastic force of the elastic telescopic rod, so as to be re-stuck on the bayonet corresponding to the outer wall of the rotating disk, and then move to the top of the discharging plate under the drive of the rotating disk, and then fall onto the discharging plate by its own gravity, so as to be moved out of the coding equipment under the guidance of the discharging plate, and the above steps can be repeated to continuously code the outer wall of the fire extinguisher cylinder base, thereby improving the coding processing efficiency of the fire extinguisher cylinder.

[0014] 2. When it is necessary to code the outer wall of the base of the fire extinguisher cylinder clamped by the pressure head and the elastic telescopic rod, first control the second servo motor to drive the gear to rotate the corresponding angle, thereby driving the rack plate engaged with the gear to move forward, and the rack plate drives the movable plate slidably connected to the linear guide rail to move forward as a whole. When the movable plate moves forward, the rolling terminal located on the inner wall of the mounting frame will roll over the outer wall of the fire extinguisher cylinder base, thereby rolling the symbol corresponding to the outer wall of the rolling terminal onto the outer wall of the fire extinguisher cylinder base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of an electric coding device for fire extinguisher cylinders proposed in the utility model;

[0016] Figure 2 This is a side structural diagram of an electric coding device for fire extinguisher cylinders proposed in the utility model;

[0017] Figure 3This is a schematic diagram of the fixed plate structure of the electric coding device for fire extinguisher cylinders proposed in the utility model;

[0018] Figure 4 This is a schematic diagram of the mounting structure of a fire extinguisher cylinder electric coding device proposed in the utility model;

[0019] Figure 5 The utility model provides a schematic diagram of the coding mechanism structure of the electric coding device for fire extinguisher cylinders.

[0020] In the figure: 1-mounting frame, 2-first servo motor, 3-discharging plate, 4-fixed disk, 5-rotating disk, 6-rotating shaft, 7-first cylinder, 8-support plate, 9-movable plate, 10-linear guide, 11-fixed plate, 12-fire extinguisher cylinder base, 13-support block, 14-second servo motor, 15-bayonet, 16-pressure head, 17-elastic telescopic rod, 18-circular processing groove, 19-push block, 20-second cylinder, 21-mounting frame, 22-rolling dock, 23-rack plate, 24-gear. DETAILED DESCRIPTION

[0021] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0022] The following describes in detail embodiments of the present invention, examples of which 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 only used to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1

[0024] An electric marking device for fire extinguisher cylinders, such as Figure 1-5 As shown, it includes a mounting frame 1, a support block 13 is fixed to the top outer wall of the mounting frame 1, a first servo motor 2 is fixed to the inner wall of the support block 13, the output shaft of the first servo motor 2 is connected to the rotating shaft 6 through a coupling, a fixed disk 4 is fixed to the top outer wall of the support block 13, the rotating shaft 6 passes through the top outer wall of the fixed disk 4, a rotating disk 5 is fixed to the outer wall of the rotating shaft 6, a plurality of bayonet holes 15 are symmetrically opened on the outer wall of the rotating disk 5, and a discharge plate 3 is fixed to the outer wall of one side of the fixed disk 4;

[0025] A fixing plate 11 is fixed to the outer wall of the top of the mounting frame 1, and a set of linear guide rails 10 are fixed to the outer wall of one side of the fixing plate 11. The outer wall of the linear guide rail 10 is slidably connected to the coding mechanism. A support plate 8 is fixed to the outer wall of the top of the fixing plate 11, and a first cylinder 7 is fixed to the outer wall of the support plate 8. The output shaft of the first cylinder 7 passes through the outer wall of the bottom of the support plate 8, and the output shaft of the first cylinder 7 is rotatably connected to the pressure head 16;

[0026] The outer wall of the top of the support block 13 is rotatably connected to an elastic telescopic rod 17 , and the outer wall of the fixing plate 4 is opened with a circular processing groove 18 , the inner diameter of the circular processing groove 18 is the same as the inner diameter of the bayonet 15 .

[0027] The staff first places the fire extinguisher cylinder base 12 that needs to be coded into the bayonet 15 on the outer wall of the rotating disk 5 in the initial position, and then controls the first servo motor 2 to drive the rotating shaft 6 to rotate ninety degrees clockwise, so that the fire extinguisher cylinder base 12 is driven by the bayonet 15 on the outer wall of the rotating disk 5 to move between the pressure head 16 and the elastic telescopic rod 17, and then controls the first cylinder 7 to push the pressure head 16 downward, thereby pushing the fire extinguisher cylinder base 12 clamped on the inner wall of the bayonet 15 downward to the top of the elastic telescopic rod 17, and clamping the fire extinguisher cylinder base 12 by the pressure head 16 and the elastic telescopic rod 17, and then controls the coding mechanism slidably connected to the outer wall of the linear guide rail 10 to move forward. At this time, the fire extinguisher cylinder base 12 as a whole will roll along with the forward-moving coding mechanism under the clamping of the pressure head 16 and the elastic telescopic rod 17, and then the fire extinguisher cylinder base 12 will roll along with the forward-moving coding mechanism under the clamping of the pressure head 16 and the elastic telescopic rod 17. The corresponding code is rolled on the outer wall of the fire extinguisher cylinder base 12, and then the first cylinder 7 is controlled to drive the pressure head 16 to move upward, thereby releasing the squeeze on the fire extinguisher cylinder base 12. At this time, the fire extinguisher cylinder base 12 will bounce upward and reset under the elastic force of the elastic telescopic rod 17, so that it will be re-stuck on the bayonet 15 corresponding to the outer wall of the rotating disk 5. Then, the first servo motor 2 is continued to be controlled to drive the rotating disk 5 to rotate ninety degrees clockwise, so that the fire extinguisher cylinder base 12 after coding is moved to the top of the discharge plate 3. At this time, the fire extinguisher cylinder base 12 stuck on the circular processing groove 18 will fall onto the discharge plate 3 by its own gravity, thereby moving out of the coding equipment under the guidance of the discharge plate 3. Repeating the above steps can continuously code the outer wall of the fire extinguisher cylinder base 12, thereby improving the coding processing efficiency of the fire extinguisher cylinder.

[0028] like Figure 1-5 As shown, the coding mechanism includes a movable plate 9, a mounting frame 21, a second cylinder 20, a push block 19 and a rolling terminal 22. The movable plate 9 is slidably connected to the outer wall of the linear guide 10, the mounting frame 21 is fixed to the outer wall of the movable plate 9, the rolling terminal 22 is rotatably connected to the inner wall of the mounting frame 21, the second cylinder 20 is fixed to one side outer wall of the mounting frame 21, and the push block 19 is fixed to the output shaft of the second cylinder 20.

[0029] The outer wall of the bottom of the movable plate 9 is fixed with a rack plate 23, and the outer wall of the bottom of the mounting frame 1 is fixed with a second servo motor 14;

[0030] The output shaft of the second servo motor 14 passes through the outer wall of the top of the mounting frame 1 . The output shaft of the second servo motor 14 is connected to a gear 24 via a coupling. The gear 24 is meshed with the rack plate 23 .

[0031] When it is necessary to print the outer wall of the base 12 of the fire extinguisher cylinder clamped by the pressure head 16 and the elastic telescopic rod 17, the second servo motor 14 is first controlled to drive the gear 24 to rotate the corresponding angle, thereby driving the rack plate 23 engaged with the gear 24 to move forward, thereby driving the movable plate 9 slidably connected to the linear guide 10 to move forward as a whole through the rack plate 23. When the movable plate 9 moves forward, the rolling terminal 22 located on the inner wall of the mounting frame 21 will roll over the outer wall of the base 12 of the fire extinguisher cylinder, thereby rolling the corresponding symbol on the outer wall of the rolling terminal 22 onto the extinguisher cylinder. On the outer wall of the fire extinguisher cylinder base 12, when the next fire extinguisher cylinder base 12 is driven by the rotating disk 5 and comes between the pressure head 16 and the elastic telescopic rod 17 again and is clamped, the second servo motor 14 only needs to drive the gear 24 to rotate in the opposite direction by a corresponding angle, thereby driving the rolling terminal 22 to move back a corresponding distance as a whole, thereby rolling the corresponding symbol onto the outer wall of the next fire extinguisher cylinder base 12, thereby continuously driving the movable plate 9 to move back and forth through the gear 24, and continuously rolling and coding the surface of the continuously conveyed fire extinguisher cylinder base 12;

[0032] At the same time, the second cylinder 20 is controlled to push the push block 19 to move forward a corresponding distance, which can push the rolling terminal 22 on the inner wall of the mounting frame 21 to roll forward, thereby changing the symbol printed on the outer wall of the fire extinguisher cylinder base 12 according to the coding needs.

[0033] Working principle: The staff first places the fire extinguisher cylinder base 12 that needs to be coded into the bayonet 15 on the outer wall of the rotating disk 5 in the initial position, and then controls the first servo motor 2 to drive the rotating shaft 6 to rotate ninety degrees clockwise, so that the fire extinguisher cylinder base 12 moves to between the pressure head 16 and the elastic telescopic rod 17 under the drive of the bayonet 15 on the outer wall of the rotating disk 5, and then controls the first cylinder 7 to push the pressure head 16 downward, thereby pushing the fire extinguisher cylinder base 12 clamped on the inner wall of the bayonet 15 downward to the top of the elastic telescopic rod 17, and clamping the fire extinguisher cylinder base 12 through the pressure head 16 and the elastic telescopic rod 17, and then controls the coding mechanism slidably connected to the outer wall of the linear guide rail 10 to move forward. At this time, the fire extinguisher cylinder base 12 as a whole will follow forward under the clamping of the pressure head 16 and the elastic telescopic rod 17. The mobile coding mechanism rolls, thereby rolling the corresponding code on the outer wall of the fire extinguisher cylinder base 12, and then controls the first cylinder 7 to drive the pressure head 16 to move upward, thereby releasing the squeezing of the fire extinguisher cylinder base 12. At this time, the fire extinguisher cylinder base 12 will bounce upward and reset under the elastic force of the elastic telescopic rod 17, thereby being re-stuck on the corresponding bayonet 15 on the outer wall of the rotating disk 5, and then continue to control the first servo motor 2 to drive the rotating disk 5 to rotate ninety degrees clockwise, so that the fire extinguisher cylinder base 12 after coding is completed moves to the top of the discharge plate 3. At this time, the fire extinguisher cylinder base 12 stuck on the circular processing groove 18 will fall onto the discharge plate 3 by its own gravity, thereby moving out of the coding equipment under the guidance of the discharge plate 3, and repeating the above steps can continuously code the outer wall of the fire extinguisher cylinder base 12.

[0034] When it is necessary to code the outer wall of the fire extinguisher cylinder base 12 clamped by the pressure head 16 and the elastic telescopic rod 17, the second servo motor 14 is first controlled to drive the gear 24 to rotate a corresponding angle, thereby driving the rack plate 23 meshing with the gear 24 to move forward, thereby driving the movable plate 9 slidably connected to the linear guide 10 to move forward as a whole. When the movable plate 9 moves forward, the rolling terminal 22 located on the inner wall of the mounting frame 21 will roll over the outer wall of the fire extinguisher cylinder base 12, thereby rolling the symbol corresponding to the outer wall of the rolling terminal 22 on the outer wall of the fire extinguisher cylinder base 12. When the next fire extinguisher cylinder base 12 comes between the pressure head 16 and the elastic telescopic rod 17 again under the drive of the rotating disk 5 and is clamped, the second servo motor 14 only needs to drive the gear 24 to rotate in the opposite direction by a corresponding angle to drive the rolling terminal 22 to move back a corresponding distance as a whole, thereby rolling the corresponding symbol onto the outer wall of the next fire extinguisher cylinder base 12.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric coding device for fire extinguisher cylinders, comprising a mounting frame (1), characterized in that: A support block (13) is fixed to the outer wall of the top of the mounting frame (1), a first servo motor (2) is fixed to the inner wall of the support block (13), an output shaft of the first servo motor (2) is connected to a rotating shaft (6) via a coupling, a fixed disk (4) is fixed to the outer wall of the top of the support block (13), the rotating shaft (6) passes through the outer wall of the top of the fixed disk (4), a rotating disk (5) is fixed to the outer wall of the rotating shaft (6), a plurality of bayonet holes (15) are symmetrically opened on the outer wall of the rotating disk (5), and a discharge plate (3) is fixed to the outer wall of one side of the fixed disk (4).

2. The electric coding device for fire extinguisher cylinders according to claim 1 is characterized in that: A fixing plate (11) is fixed to the outer wall of the top of the mounting frame (1), a group of linear guide rails (10) are fixed to the outer wall of one side of the fixing plate (11), a coding mechanism is slidably connected to the outer wall of the linear guide rail (10), a support plate (8) is fixed to the outer wall of the top of the fixing plate (11), a first cylinder (7) is fixed to the outer wall of the support plate (8), an output shaft of the first cylinder (7) passes through the outer wall of the bottom of the support plate (8), and the output shaft of the first cylinder (7) is rotatably connected to a pressure head (16).

3. The electric coding device for fire extinguisher cylinders according to claim 1 is characterized in that: The outer wall of the top of the support block (13) is rotatably connected to an elastic telescopic rod (17), and the outer wall of the fixed plate (4) is provided with a circular processing groove (18), the inner diameter of the circular processing groove (18) being the same as the inner diameter of the bayonet (15).

4. The electric coding device for fire extinguisher cylinders according to claim 2, characterized in that: The coding mechanism comprises a movable plate (9), a mounting frame (21), a second air cylinder (20), a push block (19) and a rolling terminal (22); the movable plate (9) is slidably connected to the outer wall of the linear guide rail (10); the mounting frame (21) is fixed to the outer wall of the movable plate (9); the rolling terminal (22) is rotatably connected to the inner wall of the mounting frame (21); the second air cylinder (20) is fixed to one side outer wall of the mounting frame (21); and the push block (19) is fixed to the output shaft of the second air cylinder (20).

5. The electric coding device for fire extinguisher cylinders according to claim 4 is characterized in that: A rack plate (23) is fixed to the bottom outer wall of the movable plate (9), and a second servo motor (14) is fixed to the bottom outer wall of the mounting frame (1).

6. The electric coding device for fire extinguisher cylinders according to claim 5, characterized in that: The output shaft of the second servo motor (14) passes through the top outer wall of the mounting frame (1), and the output shaft of the second servo motor (14) is connected to a gear (24) via a coupling, and the gear (24) is meshedly connected with the rack plate (23).

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