A coding device for product tracing system

Abstract

The present invention discloses a coding device for a product tracing system, comprising a device body and a positioning mechanism, wherein the positioning mechanism comprises a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are respectively located at two sides of a top end of the device body, a first slide groove is provided on one side of a top surface of the device body, one end of the first clamping block is located inside the first slide groove, one end of the first clamping block located inside the first slide groove is fixedly connected with a slide rod, and a first spring is sleeved on the outer side of the slide rod; compared with the prior art, the present invention has the following beneficial effects: by designing the positioning mechanism, the product is fixed, the spacing can be adjusted, and coding of products of other specifications is convenient; and when adjusting, only the position of one side needs to be adjusted, thereby reducing the operation steps and improving the work efficiency; and when coding the next product, the position of the first clamping block and the second clamping block does not need to be readjusted.

Description

Technical Field

[0001] The invention belongs to the technical field of coding devices, and in particular relates to a coding device for a product tracing system. Background Art

[0002] The coding machine is a non-contact inkjet marking system controlled by a single-chip microcomputer. It applies a certain pressure to the ink in the system by controlling the internal gear pump or supplying compressed gas from the outside of the machine, so that the ink is ejected through a nozzle with an aperture of tens of microns, and hits different positions on the surface of the product to form various required texts, patterns and other marks. The coding machine applies a certain pressure to the ink in the system by controlling the internal gear pump or supplying compressed gas from the outside of the machine, so that the ink is ejected through a nozzle with an aperture of tens of microns. The crystal oscillation signal applied above the nozzle splits the ejected continuous ink line into ink droplets with the same frequency, equal size and certain spacing. Then, the ink droplets are charged separately when passing through the charging electrode, and the amount of electricity they carry is controlled by the central processing unit CPU; then the detection electrode detects whether the actual amount of electricity and phase of the ink droplets are correct; finally, the charged ink droplets are deflected in the deflection electric field formed by the deflection electrode, ejected from the nozzle, and hit different positions on the surface of the product to form various required texts, patterns and other marks. The uncharged ink droplets are injected into the recovery tank and re-enter the ink circulation system inside the machine.

[0003] The existing coding machines do not accurately position the products during coding, resulting in deviation during coding, or the positioning device cannot be adjusted, so only products of specific specifications can be coded, which limits the scope of use of the coding machines. For this reason, we propose a coding device for product traceability systems. Summary of the invention

[0004] The object of the present invention is to provide a coding device for a product traceability system, so as to solve the problem in the above background technology that the existing coding machine cannot accurately position the product during coding, resulting in deviation during coding, or the positioning device cannot be adjusted, and can only code products of specific specifications, resulting in limited use of the coding machine.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a coding device for a product tracing system comprises a device body and a positioning mechanism, the positioning mechanism comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are respectively located at two sides of the top end of the device body, a first slide groove is provided on one side of the top surface of the device body, one end of the first clamping block is located inside the first slide groove, one end of the first clamping block inside the first slide groove is fixedly connected to a slide rod, a first spring is sleeved on the outside of the slide rod, a second slide groove is provided on the other side surface of the top end of the device body, one end of the second clamping block is located inside the second slide groove, one end of the second clamping block inside the second slide groove is fixedly connected to a rack, and one side of the bottom end of the rack is meshingly connected to a gear.

[0006] Preferably, it also includes a limiting mechanism, which includes a rotating shaft, the rotating shaft is on one side of the gear, one end of the rotating shaft passes through the inner side of the gear, a limiting groove is provided on the inner side of the second slide groove, a limiting plate is provided on the inner side of the limiting groove, one end of the rotating shaft is on the inner side of the limiting groove, and a bearing is provided at the connection between the limiting plate and the rotating shaft, a second spring is fixedly connected to the surface of one side of the limiting plate, one end of the second spring is fixedly connected to the inner side of the limiting groove, both ends of the limiting plate are fixedly connected to the limiting rod, and one end of the limiting rod passes through the inner side of the limiting groove and is on the inner wall of the gear, the limiting rod is on the outer side of the inner wall of the gear and a limiting slot is provided, the rotating shaft is slidably connected to the gear, a slider is fixedly connected to the outer side of the rotating shaft, a third slide groove is provided on the inner side of the gear, and the slider is on the inner side of the third slide groove.

[0007] Preferably, the inner surfaces of the first clamping block and the second clamping block at the top of the device body are fixedly connected with rubber pads, and the outer surfaces of the rubber pads are provided with anti-slip grooves.

[0008] Preferably, one end of the first spring is fixedly connected to the outer surface of the slide rod, and the other end of the first spring is fixedly connected to the inner surface of the first slide groove.

[0009] Preferably, a column is fixedly connected to one side of the top of the device body, a striking dock is provided on one side surface of the column, and an adjusting dial is provided on the top of the column.

[0010] Preferably, a display screen is fixedly connected to the top of the rear surface of the device body, and a keyboard is arranged at the bottom of the display screen.

[0011] Preferably, the striking terminal is located at the top of the device body, and the length of the first clamping block is consistent with that of the second clamping block.

[0012] Preferably, one end of the rotating shaft is located on the outer surface of the device body, and the end of the rotating shaft located on the outer surface of the device body is fixedly connected to a turning handle.

[0013] Preferably, there are three second springs in total, and the three second springs are distributed at equal distances.

[0014] Preferably, there are two limit rods in total, and the two limit rods are located on the same axis.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) By designing a positioning mechanism, the product can be fixed and the spacing can be adjusted, which is convenient for coding products of other specifications. Moreover, when adjusting, only one side needs to be adjusted, which reduces the operation steps and improves work efficiency. When coding the next product, there is no need to readjust the positions of the first clamping block and the second clamping block.

[0017] (2) By designing a limit mechanism, the problem that pushing the second clamping block can directly drive the gear to rotate, resulting in the position of the second clamping block being unable to be fixed, is avoided. A limit rod is used to engage the limit slot to fix the gear and prevent the gear from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the enlarged structure of the operating table of the present invention;

[0020] Figure 3 It is a schematic diagram of the side cross-sectional structure of the gear of the present invention;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the gear of the present invention;

[0022] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0023] In the figure: 1. device body; 2. first clamping block; 3. second clamping block; 4. column; 5. docking station; 6. first slide groove; 7. slide rod; 8. first spring; 9. rubber pad; 10. second slide groove; 11. rack; 12. gear; 13. rotating shaft; 14. slider; 15. third slide groove; 16. bearing; 17. limit plate; 18. limit rod; 19. limit groove; 20. second spring; 21. limit slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 5 The present invention provides the following technical solutions: a coding device for a product tracing system, comprising a device body 1 and a positioning mechanism, the positioning mechanism comprising a first clamping block 2 and a second clamping block 3, the first clamping block 2 and the second clamping block 3 are respectively located at both sides of the top of the device body 1, a first slide groove 6 is provided on one side of the top surface of the device body 1, one end of the first clamping block 2 is located inside the first slide groove 6, one end of the first clamping block 2 located inside the first slide groove 6 is fixedly connected with a slide rod 7, a first spring 8 is sleeved on the outside of the slide rod 7, and a first spring 8 is provided on the other side of the top surface of the device body 1 Second slide groove 10, one end of the second clamping block 3 is inside the second slide groove 10, and the end of the second clamping block 3 inside the second slide groove 10 is fixedly connected with a rack 11, and one side of the bottom end of the rack 11 is meshed with a gear 12. By designing a positioning mechanism, it plays a role in fixing the product, and the spacing can be adjusted to facilitate coding of products of other specifications. Moreover, when adjusting, only the position of one side needs to be adjusted, which reduces the operation steps and improves work efficiency. When coding the next product, there is no need to readjust the positions of the first clamping block 2 and the second clamping block 3.

[0026] In order to facilitate the installation of the limiting mechanism and avoid the problem that pushing the second clamping block 3 can directly drive the gear 12 to rotate, resulting in the position of the second clamping block 3 cannot be fixed, a limiting rod 18 is used to engage the limiting slot 21 to fix the gear 12 to prevent the gear 12 from rotating. In this embodiment, preferably, it also includes a limiting mechanism, which includes a rotating shaft 13, the rotating shaft 13 is on one side of the gear 12, one end of the rotating shaft 13 passes through the inner side of the gear 12, a limiting slot 19 is provided on the inner side of the second slide slot 10, a limiting plate 17 is provided on the inner side of the limiting slot 19, one end of the rotating shaft 13 is on the inner side of the limiting slot 19, and A bearing 16 is provided at the connection between the limit plate 17 and the rotating shaft 13, and a second spring 20 is fixedly connected to the surface of one side of the limit plate 17, and one end of the second spring 20 is fixedly connected to the inner side of the limit groove 19, and both ends of the limit plate 17 are fixedly connected to the limit rod 18, and one end of the limit rod 18 passes through the inner side of the limit groove 19 and is located on the inner wall of the gear 12, and the limit rod 18 is located on the outer side of the inner wall of the gear 12 to open a limit slot 21, the rotating shaft 13 is slidably connected to the gear 12, and a slider 14 is fixedly connected to the outer side of the rotating shaft 13, and a third slide groove 15 is opened on the inner side of the gear 12, and the slider 14 is located on the inner side of the third slide groove 15.

[0027] In order to facilitate the installation of the rubber pad 9 and protect the product, in this embodiment, preferably, the inner surfaces of the first clamping block 2 and the second clamping block 3 at the top of the device body 1 are fixedly connected with the rubber pad 9, and the outer surface of the rubber pad 9 is provided with anti-slip grooves.

[0028] In order to facilitate the installation of the first spring 8, the first clamping block 2 is pushed to move by the action of the first spring 8. In this embodiment, preferably, one end of the first spring 8 is fixedly connected to the outer surface of the slide rod 7, and the other end of the first spring 8 is fixedly connected to the inner surface of the first slide groove 6.

[0029] In order to facilitate the coding operation, in this embodiment, preferably, a column 4 is fixedly connected to one side of the top of the device body 1, a coding terminal 5 is arranged on one side surface of the column 4, and an adjusting dial is arranged on the top of the column 4.

[0030] In order to facilitate the use of the device, in this embodiment, preferably, a display screen is fixedly connected to the top of the rear surface of the device body 1, and a keyboard is arranged at the bottom of the display screen.

[0031] In order to facilitate clamping of the product, in this embodiment, preferably, the clamping terminal 5 is located at the top of the device body 1, and the lengths of the first clamping block 2 and the second clamping block 3 are consistent.

[0032] In order to facilitate the rotation of the rotating shaft 13, in this embodiment, preferably, one end of the rotating shaft 13 is located on the outer surface of the device body 1, and the end of the rotating shaft 13 on the outer surface of the device body 1 is fixedly connected to a turning handle.

[0033] In order to ensure that the limiting plate 17 is evenly stressed and does not tilt, in the present embodiment, preferably, three second springs 20 are provided in total, and the three second springs 20 are equidistantly distributed.

[0034] In order to facilitate the installation of the two limiting rods 18 , in this embodiment, preferably, there are two limiting rods 18 in total, and the two limiting rods 18 are on the same axis.

[0035] The working principle and use process of the present invention: after the device is completed, when it is necessary to adjust the positioning device on the workbench, the rotating shaft 13 is first pushed inward, and the rotating shaft 13 drives the slider 14 to slide inside the third slide groove 15, and the rotating shaft 13 pushes the limit plate 17 to move to one side of the limit groove 19, and the second spring 20 is forced to shrink, and the limit plate 17 moves to drive the two limit rods 18 to move horizontally, and one end of the two limit rods 18 leaves the inner side of the two limit slots 21 respectively, and then the rotating shaft 13 is rotated, and the rotating shaft 13 drives the gear 12 to rotate through the slider 14, and the gear 12 drives the meshing rack 11 to slide inside the second slide groove 10, and the rack 11 moves to drive the second clamping block 3 to move, and the second clamping block 3 is adjusted to a suitable position based on the position of the second clamping block 3, and then the rotating shaft 13 is released, and the second spring 20 pushes the limit plate 17 and the rotating shaft 13 back to their original positions without force, The limiting plate 17 drives one end of the two limiting rods 18 to engage the inner sides of the other two limiting grooves 21, and then pulls the first clamping block 2 to move outward, and the first clamping block 2 drives the sliding rod 7 to slide inside the first sliding groove 6, and the first spring 8 is tightened under force, and then the product is placed between the second clamping block 3 and the first clamping block 2 on the workbench, and the first clamping block 2 is released. The first spring 8 pushes the first clamping block 2 to move to one side of the product without force, and the rubber pad 9 clamps the product, and then the column 4 is started to control the height of the marking terminal 5 for coding. By designing a positioning mechanism, it plays a role in fixing the product, and the spacing can be adjusted to facilitate coding of products of other specifications. Moreover, when adjusting, only the position of one side needs to be adjusted, which reduces the operation steps and improves work efficiency. When coding the next product, there is no need to readjust the position of the first clamping block 2 and the second clamping block 3. By designing a limiting mechanism, the problem that pushing the second clamping block 3 can directly drive the gear 12 to rotate, resulting in the position of the second clamping block 3 not being fixed, is avoided. The limiting rod 18 is used to engage the limiting slot 21 to fix the gear 12 and prevent the gear 12 from rotating.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coding device for a product tracing system, comprising a device body (1) and a positioning mechanism, characterized in that: The positioning mechanism comprises a first clamping block (2) and a second clamping block (3), the first clamping block (2) and the second clamping block (3) are respectively located at two sides of the top end of the device body (1), a first sliding groove (6) is provided on one side of the top surface of the device body (1), one end of the first clamping block (2) is located inside the first sliding groove (6), one end of the first clamping block (2) inside the first sliding groove (6) is fixedly connected to a sliding rod (7), the outer side of the sliding rod (7) is sleeved with a first spring (8), a second sliding groove (10) is provided on the other side surface of the top end of the device body (1), one end of the second clamping block (3) is located inside the second sliding groove (10), one end of the second clamping block (3) inside the second sliding groove (10) is fixedly connected to a rack (11), and one side of the bottom end of the rack (11) is meshingly connected to a gear (12); The invention also includes a limiting mechanism, wherein the limiting mechanism includes a rotating shaft (13), the rotating shaft (13) is located on one side of the gear (12), one end of the rotating shaft (13) passes through the inner side of the gear (12), a limiting groove (19) is provided on the inner side of the second slide groove (10), a limiting plate (17) is provided on the inner side of the limiting groove (19), one end of the rotating shaft (13) is located on the inner side of the limiting groove (19), and a bearing (16) is provided at the connection between the limiting plate (17) and the rotating shaft (13), and a second spring (20) is fixedly connected to the surface of one side of the limiting plate (17), and the second spring (20) ) one end is fixedly connected to the inner side of the limit groove (19), both ends of the limit plate (17) are fixedly connected to the limit rod (18), and one end of the limit rod (18) passes through the inner side of the limit groove (19) and is located on the inner wall of the gear (12), the limit rod (18) is located on the outer side of the inner wall of the gear (12) and has a limit slot (21), the rotating shaft (13) is slidably connected to the gear (12), the outer side of the rotating shaft (13) is fixedly connected to a slider (14), the inner side of the gear (12) is provided with a third slide groove (15), and the slider (14) is located on the inner side of the third slide groove (15); A column (4) is fixedly connected to one side of the top of the device body (1); a striking dock (5) is provided on one side of the surface of the column (4); and an adjusting dial is provided at the top of the column (4); the striking dock (5) is located at the top of the device body (1); and the first clamping block (2) and the second clamping block (3) are of the same length.

2. A coding device for a product tracing system according to claim 1, characterized in that: The inner surfaces of the first clamping block (2) and the second clamping block (3) at the top of the device body (1) are both fixedly connected with rubber pads (9), and the outer surfaces of the rubber pads (9) are provided with anti-slip grooves.

3. The coding device for a product tracing system according to claim 1, characterized in that: One end of the first spring (8) is fixedly connected to the outer surface of the slide rod (7), and the other end of the first spring (8) is fixedly connected to the inner surface of the first slide groove (6).

4. The coding device for a product tracing system according to claim 1, characterized in that: A display screen is fixedly connected to the top of the rear surface of the device body (1), and a keyboard is arranged at the bottom of the display screen.

5. The coding device for a product tracing system according to claim 1, characterized in that: One end of the rotating shaft (13) is located on the outer surface of the device body (1), and one end of the rotating shaft (13) located on the outer surface of the device body (1) is fixedly connected to a turning handle.

6. The coding device for a product tracing system according to claim 1, characterized in that: A total of three second springs (20) are provided, and the three second springs (20) are distributed at equal distances.

7. The coding device for a product tracing system according to claim 1, characterized in that: There are two limit rods (18) in total, and the two limit rods (18) are located on the same axis.

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