Barcode scanning device for feed additive production

Abstract

The utility model discloses a bar code scanning device for feed additive production, which comprises a grip and a scanning head, a mounting groove is arranged in the grip, a first conductive block and a second conductive block are fixedly mounted in the mounting groove, a gap is reserved between the first conductive block and the second conductive block, a first sliding plate is slidably connected onto the grip, and a second sliding plate is slidably connected onto the second sliding plate. One end of the first sliding plate is located in the mounting groove, a fourth conductive block is fixedly connected to the end, located in the mounting groove, of the first sliding plate, the length of the fourth conductive block is larger than the gap between the first conductive block and the second conductive block, and a fingerstall is installed at the end, away from the fourth conductive block, of the first sliding plate. Compared with the prior art, the bar code scanning device for feed additive production can effectively reduce the damage of the switch caused by fatigue and improve the durability of the device, so that the overall service life of the bar code scanning device is prolonged, and the maintenance and use costs are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bar code scanning device technical field, concretely relates to a bar code scanning device for feed additive production. BACKGROUND

[0002] The bar code scanning device can quickly identify bar codes, record production batches, dates and raw material sources and other information, help product quality traceability and automatic control of production process, and improve overall production efficiency.

[0003] In the bar code scanning application environment of the feed additive production plant, frequent bar code scanning requirements make the switch on the bar code scanning device face great use pressure. The currently used switch mainly relies on a spring or a sheet as a trigger mechanism, and such a switch is prone to fatigue under high-frequency pressing, the switch damage frequency is high, the service life of the bar code scanning device is affected, and the maintenance and use costs are increased.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a bar code scanning device for feed additive production.

[0005] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the present utility model and is not intended to be a recognition or any form of suggestion that this information forms a prior art that is already known to those of ordinary skill in the art. SUMMARY

[0006] The utility model aims at providing a bar code scanning device for feed additive production, which can solve the above problems.

[0007] In order to achieve the above purpose, a bar code scanning device for feed additive production is provided in an embodiment of the utility model, which comprises a handle and a scanning head, an installation groove is formed in the handle, a first conductive block and a second conductive block are fixedly installed in the installation groove, the first conductive block and the second conductive block have a gap therebetween, a first sliding plate is slidably connected to the handle, one end of the first sliding plate is located in the installation groove, a fourth conductive block is fixedly connected to one end of the first sliding plate located in the installation groove, the length of the fourth conductive block is greater than the gap between the first conductive block and the second conductive block, and a finger sleeve is installed at the end of the first sliding plate away from the fourth conductive block.

[0008] In one or more embodiments of the utility model, a pair of second sliding plates are installed in the handle, and the first sliding plate is slidably connected between the pair of second sliding plates.

[0009] In one or more embodiments of the utility model, the first sliding plate and the second sliding plate are both polytetrafluoroethylene plates.

[0010] In one or more embodiments of the utility model, the first magnet block is embedded on the groove bottom of the mounting groove, and the fourth conductive block is an iron block.

[0011] In one or more embodiments of the utility model, the first sliding plate is fixedly connected with the mounting plate at one end away from the fourth conductive block, and the finger sleeve is bonded on the mounting plate.

[0012] In one or more embodiments of the utility model, the scanning head is rotatably connected on the handle, a rotating column is fixedly connected on the scanning head, and a rotating groove matched with the rotating column is formed on the handle.

[0013] In one or more embodiments of the utility model, a sixth conductive block is fixedly connected on the rotating column, and a limiting groove matched with the sixth conductive block is formed on the groove bottom wall of the rotating groove.

[0014] In one or more embodiments of the utility model, a fifth conductive block in conduction with the sixth conductive block is arranged in the rotating column, and a third conductive block in conduction with the second conductive block is embedded on the groove bottom wall of the rotating groove.

[0015] In one or more embodiments of the utility model, a spooler is mounted on one end of the scanning head provided with a lens, a protective curtain is mounted on the spooler, a pull plate is fixedly mounted on one end of the protective curtain away from the spooler, a push plate is integrally formed on the pull plate, a fixed column is fixedly connected on the scanning head, and an opening matched with the fixed column is formed on the protective curtain.

[0016] In one or more embodiments of the utility model, a scraping plate is bonded on the pull plate.

[0017] Compared with the prior art, the bar code scanning device for feed additive production can effectively reduce the damage caused by fatigue of the switch, improve the durability of the device, prolong the overall service life of the bar code scanning device, and reduce the maintenance and use cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0019] Figure 1 It is an embodiment of the utility model that the structure of the bar code scanning device for feed additive production is shown in the figure.

[0020] Figure 2The sectional view of the bar code scanning device for feed additive production in an embodiment of the utility model Figure One ;

[0021] Figure 3 The partial sectional view of the bar code scanning device for feed additive production in an embodiment of the utility model under the use state

[0022] Figure 4 The sectional view of the bar code scanning device for feed additive production in an embodiment of the utility model Figure Two ;

[0023] Figure 5 The structural diagram of the scanning head of the bar code scanning device for feed additive production in an embodiment of the utility model Figure One ;

[0024] Figure 6 The structural diagram of the scanning head of the bar code scanning device for feed additive production in an embodiment of the utility model Figure Two ;

[0025] Figure 7 The structural diagram of the pull plate of the bar code scanning device for feed additive production in an embodiment of the utility model.

[0026] Main figure mark explanation:

[0027] 1, handle; 101, installation groove; 11, first conductive block; 12, second conductive block; 121, third conductive block; 13, first sliding plate; 131, fourth conductive block; 132, mounting plate; 133, finger sleeve; 14, second sliding plate; 15, first magnet block; 16, rotation groove; 17, limiting groove; 18, second magnet block; 2, scanning head; 21, rotating column; 211, fifth conductive block; 22, sixth conductive block; 23, third magnet block; 24, fixed column; 3, reel device; 31, protective curtain; 311, opening; 32, pull plate; 33, push plate; 34, scraping plate. DETAILED DESCRIPTION

[0028] In order to make the person skilled in the art better understand the technical scheme in the utility model, the technical scheme in the embodiment of the utility model will be described clearly and completely in conjunction with the drawings in the embodiment of the utility model below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0029] As Figures 1 to 3The utility model discloses a bar code scanning device for feed additive production, which comprises a handle 1 and a scanning head 2. A mounting groove 101 is formed in the handle 1. A first conductive block 11 and a second conductive block 12 are fixedly installed in the mounting groove 101. The first conductive block 11 and the second conductive block 12 have a gap therebetween. The first conductive block 11 and the second conductive block 12 are not conductive to each other. A first sliding plate 13 is slidably connected to the handle 1. One end of the first sliding plate 13 is located in the mounting groove 101. A fourth conductive block 131 is attached to the end of the first sliding plate 13 located in the mounting groove 101. The length of the fourth conductive block 131 is greater than the gap between the first conductive block 11 and the second conductive block 12. A finger sleeve 133 is installed at the end of the first sliding plate 13 away from the fourth conductive block 131.

[0030] Specifically, the first sliding plate 13 penetrates the handle 1. The end of the first sliding plate 13 away from the fourth conductive block 131 protrudes from the side wall of the handle 1. The user holds the handle 1 and inserts the thumb into the finger sleeve 133. The finger sleeve 133 is sleeved on the distal phalanx of the thumb. The user exerts force on the thumb, and the distal phalanx presses the first sliding plate 13. The first sliding plate 13 slides into the mounting groove 101. The fourth conductive block 131 is attached to the first conductive block 11 and the second conductive block 12. At this time, the first conductive block 11 and the second conductive block 12 are conductive through the fourth conductive block 131. The scanning head 2 can scan the bar code.

[0031] After scanning, the user lifts the distal phalanx of the thumb. The finger sleeve 133 drives the first sliding plate 13 to slide to the outside of the handle 1. The fourth conductive block 131 moves away from the first conductive block 11 and the second conductive block 12. The scanning head 2 stops working, saving power. Of course, the first sliding plate 13 can be arranged on the front side of the handle 1. The user can insert the index finger or the middle finger into the finger sleeve 133 to complete the code scanning work more flexibly. In this way, the bar code scanning device can be turned on and off without springs or elastic sheets, avoiding the possibility of damage to the springs or elastic sheets and ensuring the service life of the bar code scanning device.

[0032] Further, a pair of second sliding plates 14 are installed in the handle 1. The first sliding plate 13 is slidably connected between the pair of second sliding plates 14. Both the first sliding plate 13 and the second sliding plates 14 are polytetrafluoroethylene plates. Polytetrafluoroethylene has extremely low friction coefficient and extremely smooth surface. It also has good corrosion resistance and wear resistance, which can not only ensure the service life of the first sliding plate 13 but also insulate the fourth conductive block 131 to prevent electric shock. At the same time, it can also reduce the force of the user's fingers and reduce the user's fatigue.

[0033] Furthermore, a first magnet 15 is embedded in the bottom of the mounting groove 101, and the fourth conductive block 131 is an iron block. Specifically, after use, pulling the finger sleeve 133 outward will cause the fourth conductive block 131 to be magnetically attracted to the first magnet 15, which will have a certain fixing effect on the first slide plate 13 and prevent the fourth conductive block 131 from sticking to the first conductive block 11 and the second conductive block 12 when not in use.

[0034] Furthermore, an installation plate 132 is integrally formed at the end of the first slide plate 13 away from the fourth conductive block 131, and the finger sleeve 133 is adhered to the installation plate 132. Specifically, the finger sleeve 133 is adhered to the installation plate 132 by Velcro. The installation plate 132 has a hook side for the Velcro, and the finger sleeve 133 has a rough side for the Velcro. By changing the finger sleeve 133 according to the different finger dimensions of the user, the user's comfort can be guaranteed.

[0035] Preferably, the finger sleeve 133 is an elastic sleeve that can fit snugly against the user's fingers.

[0036] like Figures 2 to 4 As shown, in order to adjust the scanning direction of the scanning head 2 to accommodate left-handed users, the scanning head 2 is rotatably connected to the handle 1. A rotating column 21 is integrally formed on the scanning head 2, and a rotating groove 16 matching the rotating column 21 is provided on the handle 1. The scanning head 2 can be rotated by rotating the rotating column 21 within the rotating groove 16.

[0037] Furthermore, a sixth conductive block 22 is bonded to the rotating column 21, and a limiting groove 17 matching the sixth conductive block 22 is provided on the bottom wall of the rotating groove 16. The sixth conductive block 22 is rotatably connected in the limiting groove 17, which can prevent the scanning head 2 from falling off the handle 1.

[0038] Furthermore, the rotating column 21 is equipped with a fifth conductive block 211 that is connected to the sixth conductive block 22, and a third conductive block 121 that is connected to the second conductive block 12 is embedded in the bottom wall of the rotating groove 16. Specifically, the end of the fifth conductive block 211 away from the rotating groove 16 is connected to the scanning system of the scanning head 2. When the scanning head 2 rotates on the handle 1, the scanning system on the scanning head 2 can always be connected to the third conductive block 121 through the fifth conductive block 211 and the sixth conductive block 22. In this way, it receives the signal of whether the first conductive block 11 and the second conductive block 12 are connected, and scans the barcode according to whether the first conductive block 11 and the second conductive block 12 are connected.

[0039] In addition, a pair of second magnet blocks 18 are fixedly installed on the handle 1, and a third magnet block 23 matching the second magnet blocks 18 is embedded on the scanning head 2. After the scanning head 2 turns, the second magnet blocks 18 and the third magnet block 23 magnetically attract each other and fix the scanning head 2 to prevent the scanning head 2 from rotating during use.

[0040] It is worth noting that, because it is used in the feed additive production factory, there is a lot of dust in the workshop during production, which will stick to the lens on the scanning head 2. Further, as shown in Figures 5 to 7 The scanning head 2 is provided with a lens, and a spooler 3 is installed on one end of the lens, a protective curtain 31 is installed on the spooler 3, a pull plate 32 is bonded to one end of the protective curtain 31 away from the spooler 3, and a push plate 33 is integrally formed on the pull plate 32. The scanning head 2 is provided with a fixed column 24 welded on one end face of the lens, and the protective curtain 31 is provided with an opening 311 matched with the fixed column 24.

[0041] Specifically, the feed additive has not been filled, and the bar code scanning device does not need to be used. At this time, hold the push plate 33 and pull it outwards, and then clamp the pull plate 32 between the fixed column 24 and the side wall of the scanning head 2. When the pull plate 32 is pulled, the protective curtain 31 will be pulled out, and the protective curtain 31 will shield the lens on the scanning head 2 to block the dust.

[0042] Further, the pull plate 32 is bonded with a scraper 34, and when the push plate 33 is pushed, the scraper 34 slides on the scanning head 2 with the pull plate 32, and the scraper 34 can wipe the lens on the scanning head 2 to ensure the cleanliness of the lens.

[0043] In use, as shown in Figures 1 to 3 The finger sleeve 133 is sleeved on the distal phalanx of the thumb, and then the grip 1 is held. When the bar code needs to be scanned, the distal phalanx of the thumb presses the first sliding plate 13, and after the fourth conductive block 131 is attached to the first conductive block 11 and the second conductive block 12, the scanning head 2 can scan the bar code. After scanning, the distal phalanx of the thumb is lifted, the finger sleeve 133 drives the first sliding plate 13 to slide outward, the fourth conductive block 131 is away from the first conductive block 11 and the second conductive block 12, and the scanning head 2 ends the scanning work.

[0044] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0045] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A barcode scanning device for feed additive production, comprising a handle and a scanning head, characterized in that, The grip has an installation groove, in which a first conductive block and a second conductive block are fixedly installed. There is a gap between the first conductive block and the second conductive block. A first sliding plate is slidably connected to the grip. One end of the first sliding plate is located in the installation groove. A fourth conductive block is fixedly connected to the end of the first sliding plate located in the installation groove. The length of the fourth conductive block is greater than the gap between the first conductive block and the second conductive block. A finger sleeve is installed at the end of the first sliding plate away from the fourth conductive block.

2. The barcode scanning device for feed additive production according to claim 1, characterized in that, The grip contains a pair of second slide plates, with the first slide plate slidably connected between the pair of second slide plates.

3. The barcode scanning device for feed additive production according to claim 2, characterized in that, Both the first and second skateboards are made of polytetrafluoroethylene (PTFE).

4. The barcode scanning device for feed additive production according to claim 1, characterized in that, A first magnet block is embedded in the bottom of the mounting groove, and the fourth conductive block is an iron block.

5. The barcode scanning device for feed additive production according to claim 1, characterized in that, The end of the first sliding plate away from the fourth conductive block is fixedly connected to a mounting plate, and the finger sleeve is adhered to the mounting plate.

6. A barcode scanning device for feed additive production according to any one of claims 1-5, characterized in that, The scanning head is rotatably connected to the handle, and a rotating column is fixedly connected to the scanning head. The handle has a rotating groove that matches the rotating column.

7. A barcode scanning device for feed additive production according to claim 6, characterized in that, A sixth conductive block is fixedly connected to the rotating column, and a limiting groove matching the sixth conductive block is provided on the bottom wall of the rotating groove.

8. A barcode scanning device for feed additive production according to claim 7, characterized in that, The rotating column is equipped with a fifth conductive block that is in communication with the sixth conductive block, and the bottom wall of the rotating groove is fitted with a third conductive block that is in communication with the second conductive block.

9. A barcode scanning device for feed additive production according to claim 1, characterized in that, A roller is mounted on one end of the scanning head with a lens. A protective curtain is mounted on the roller. A pull plate is fixedly mounted on the end of the protective curtain away from the roller. A push plate is integrally formed on the pull plate. A fixing post is fixedly connected to the scanning head. An opening matching the fixing post is opened on the protective curtain.

10. A barcode scanning device for feed additive production according to claim 9, characterized in that, A scraper is attached to the pull plate.

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