Sample sheet marking device

Abstract

The utility model provides a sample wafer marking device. The sample wafer marking device comprises a conveying belt used for conveying sample wafers and a collecting hopper located at one end of the conveying belt and used for transferring the sample wafers to the conveying belt. The material receiving groove is positioned at the other end of the conveying belt and is used for collecting the sample wafers conveyed by the conveying belt; and the code spraying device comprises a pressing assembly which is matched with the conveying belt and is used for clamping the sample wafer, and a spraying head which is used for spraying the pressed sample wafer. According to the technical scheme, the sample piece is conveyed through the conveying belt, in the conveying process, the sample piece is pressed on the conveying belt through the abutting assembly to be relatively fixed, the sample piece is sprayed through the spraying head, and therefore spraying of the sample piece is achieved in the sample piece conveying process, and the spraying effect is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of rubber sampling, in particular to a sample piece marking device. BACKGROUND

[0002] In a mixing process of a tire manufacturing industry, natural rubber, oil, carbon black, small materials and the like are discharged after mixing by a mixer, are processed by a double-screw sheet extruder or an open mill, and finally form a continuous long rubber sheet of a specific width into a rubber sheet cooling line. After entering the rubber sheet cooling line, an automatic sampling structure samples the rubber sheet, and the sample is fixed and delivered to a specified position. Then, after the sample is soaked in a front-end isolating agent of the rubber sheet cooling line, is hung and dried at a set height in the middle, and is grabbed by a mechanical hand, the sample is sent to a rear-end rubber table for stacking. Finally, the sample is sent to a next process.

[0003] During the process of entering the rubber sheet cooling line, the sample delivered by the automatic sampling equipment needs to be marked with information (such as formula name, time, quantity, shift, etc.). At present, the sample marking in the industry is relatively backward, and manual handwriting marking is generally used to achieve this. Because the sampling of the sample is completed at irregular times, it always relies on manual picking of the sample for handwriting marking. On the one hand, it increases the labor intensity, and on the other hand, the fault tolerance is very high, which affects the accuracy of the final sample test. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a sample piece marking device for improving the spraying effect on the sample piece.

[0005] The application provides a sample piece marking device, which comprises a conveying belt for conveying a sample piece, a collecting hopper located at one end of the conveying belt and used for transferring the sample piece to the conveying belt, and a collecting chute located at the other end of the conveying belt and used for collecting the sample piece conveyed by the conveying belt.

[0006] The sample piece marking device further comprises a code spraying device, which comprises a pressing assembly matched with the conveying belt and used for clamping the sample piece, and a spraying head used for spraying the clamped sample piece.

[0007] In the above technical solution, the sample piece is conveyed by the conveying belt, and in the conveying process, the sample piece is pressed and fixed on the conveying belt by the pressing assembly, and the sample piece is sprayed by the spraying head, so that the spraying of the sample piece is realized in the conveying process, and the spraying effect is improved.

[0008] In a specific implementation scheme, the code spraying device further comprises a support fixed to the frame of the conveying belt.

[0009] The pressing assembly is fixedly connected with the spraying head, and is slidingly connected with the support, and the sliding direction of the pressing assembly is perpendicular to the support surface of the conveying belt on which the sample is carried;

[0010] When the pressing assembly is located at the first set position, the distance between the pressing assembly and the support surface is less than the thickness of the sample;

[0011] When the pressing assembly is located at the second set position, the distance between the pressing assembly and the support surface is equal to the thickness of the sample.

[0012] In one specific embodiment, the pressing assembly comprises a bracket, and a roller connected with the bracket and used for pressing the sample; wherein the roller rotates around an axis which is perpendicular to the conveying direction of the conveying belt.

[0013] In one specific embodiment, the length direction of the bracket is along the conveying direction of the conveying belt.

[0014] The bracket is provided with an arc-shaped guide bending on the side close to the collecting hopper.

[0015] In one specific embodiment, the number of the brackets is two, and the two brackets are arranged in parallel to the direction in which the conveying belt conveys the sample.

[0016] The spraying range of the spraying head is between the two brackets.

[0017] In one specific embodiment, a guide rod is connected with the bracket; the guide rod is slidingly connected with the support.

[0018] The support is provided with a control switch; when the pressing assembly is located at the second set position, the guide rod presses the control switch, and the control switch controls the spraying of the spraying head.

[0019] In one specific embodiment, the guide rod is provided with a cam; the control switch is a travel switch.

[0020] When the pressing assembly is located at the second set position, the cam presses the travel switch.

[0021] In one specific embodiment, the number of the guide rods is two, and the two guide rods are arranged in parallel.

[0022] In one specific implementation, the support includes support rods fixed on opposite sides of the conveying belt, and a first cross rod and a second cross rod located between the two support rods and fixedly connected with the two support rods respectively; the height of the first cross rod is higher than the height of the second cross rod.

[0023] The control switch is fixed on the first cross rod.

[0024] The second cross rod is provided with a guide block, and the guide block is provided with a through hole, and the guide rod is slidingly assembled in the through hole.

[0025] In one specific implementation, the conveying belt is provided with a guide structure for conveying the sample to below the code spraying device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A structural schematic diagram of a sample marking device provided by an embodiment of the present application;

[0027] Figure 2 Another angle schematic diagram of a sample marking device provided by an embodiment of the present application;

[0028] Figure 3 A structural schematic diagram of a code spraying device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings.

[0030] It should be noted that, unless otherwise defined, technical or scientific terms used in one or more embodiments of the present application should be understood as their ordinary meaning to a person having ordinary skill in the art to which the present disclosure belongs. The terms "first", "second" and similar terms used in one or more embodiments of the present application do not represent any order, number or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0031] To facilitate understanding of the sample marking device provided in the embodiments of the present application, first, the application scenario thereof is described. The sample marking device provided in the embodiments of the present application is applied to marking a sample. At present, the sample marking in the industry is relatively backward, and is generally achieved by manual handwriting marking. Because the sampling of the sample is completed at an indefinite time, the handwriting marking is always performed by manually picking up the sample, which increases the labor and has a very high error rate, thereby affecting the accuracy of the final sample test. Therefore, the design and development of an automatic sample marking structure is particularly important in the current industry. Therefore, the sample marking device provided in the embodiments of the present application improves the marking efficiency.

[0032] Reference is made to Figure 1 and Figure 2 , it is shown that Figure 1 and Figure 2 different angle sample marking device structures are exemplified. The sample marking device provided in the embodiments of the present application mainly comprises a conveying belt 200, a collecting hopper 100, a collecting chute 400, and a code spraying device 300. The conveying belt 200 is used to convey the sample. When the sample is conveyed, the cut sample is transferred to the conveying belt 200 through the collecting hopper 100 and is conveyed through the conveying belt 200. In the conveying process, the sample is marked by the code spraying device 300, and then the sample conveyed by the conveying belt 200 is collected by the collecting chute 400, that is, the sample after code spraying is collected. In the embodiments of the present application, the collecting hopper 100 and the collecting chute 400 are respectively located on one side of the conveying belt 200, that is, along the conveying direction of the conveying belt 200, the collecting hopper 100 is located at one end of the conveying belt 200, and the collecting chute 400 is located at the other end of the conveying belt 200, and the code spraying device 300 is located between the collecting hopper 100 and the collecting chute 400. The sample marking device provided in the embodiments of the present application is described in detail below in combination with the specific structure.

[0033] Continuing to refer to Figure 1 and Figure 2 , the sample marking device provided in the embodiments of the present application further comprises a support frame 600 for supporting the above-mentioned components. Specifically, the conveying belt 200 is arranged on the support frame 600, and the collecting hopper 100 is fixed on the frame of the conveying belt 200 and located above the conveying belt 200. The collecting hopper 100 has an opening facing the conveying belt 200, so that the sample can pass through the collecting hopper 100 and enter the conveying belt 200. The collecting chute 400 is fixed on the support frame 600 and located below the conveying belt 200. The sample conveyed by the conveying belt 200 can fall into the collecting chute 400 after being conveyed to the end of the conveying belt 200. In the above-mentioned arrangement, the sample in the collecting hopper 100 can automatically fall into the conveying belt 200, and the sample on the conveying belt 200 can automatically fall into the collecting chute 400, thereby facilitating the conveying and collecting of the sample.

[0034] The inkjet device 300 is fixed on the frame of the conveying belt 200 and is located above the conveying belt 200. When the conveying belt 200 conveys the sample, the sample passes below the inkjet device 300, and the inkjet device 300 can spray the sample.

[0035] Referring to Figure 3 , Figure 3 A specific structure diagram of the inkjet device 300 is shown. The inkjet device 300 provided by the embodiment of the present application comprises a pressing assembly 320 and a spraying head 310. The pressing assembly 320 is used to cooperate with the conveying belt 200 and clamp the sample, so that the sample is kept stable. The spraying head 310 is used to spray the sample. In use, when the sample is conveyed below the inkjet device 300, the sample can be pressed tightly by the pressing assembly 320 cooperating with the conveying belt 200, and then the sample is sprayed by the spraying head 310.

[0036] As can be seen from the above description, the sample marking device provided by the embodiment of the present application conveys the sample by using the conveying belt 200. During the conveying process, the sample is pressed tightly on the conveying belt 200 by the pressing assembly 320 to be relatively fixed, and the sample is sprayed by the spraying head 310, so that the sample is sprayed during the conveying process, and the spraying effect is improved.

[0037] When the pressing assembly 320 is specifically arranged, the inkjet device 300 further comprises a support 330, which is fixed on the frame of the conveying belt 200. As shown in Figure 3 The support 330 is a door frame structure, which spans the conveying belt 200 and is fixedly connected with the frame of the conveying belt 200. The pressing assembly 320 is fixedly connected with the spraying head 310, so as to form a module. When cooperating with the support 330, the pressing assembly 320 is slidingly connected with the support 330, and the sliding direction of the pressing assembly 320 is perpendicular to the support surface of the conveying belt 200 carrying the sample. That is, the sliding direction of the pressing assembly 320 is along the height direction of the sample marking device. When the pressing assembly 320 slides relative to the support 330, the size of the gap between the pressing assembly 320 and the support surface of the conveying belt 200 can be adjusted, so as to match the sample.

[0038] Specifically, when the pressing assembly 320 is located at the first set position, the distance between the pressing assembly 320 and the support surface is less than the thickness of the sample. When the pressing assembly 320 is located at the second set position, the distance between the pressing assembly 320 and the support surface is equal to the thickness of the sample. In a specific use, when the sample does not pass below the pressing assembly 320, the pressing assembly 320 is located at the first set position under the action of its own gravity. When the sample passes through the pressing assembly 320, the sample pushes the pressing assembly 320 to rise to the second set position, and at this time, the sample is pressed against the support surface of the conveying belt 200 under the action of the gravity of the pressing assembly 320, so that the sample is pressed tightly, and the stability of the sample during spraying of the spraying head 310 is ensured.

[0039] With reference to the Figure 3 In the embodiment, the pressing assembly 320 includes a support 321 and a roller 322 rotatably connected to the support 321 and used for pressing against the sample. When the pressing assembly 320 abuts against the sample, the roller 322 abuts against the sample. In a specific arrangement of the roller 322, the axis of rotation of the roller 322 is perpendicular to the conveying direction of the conveying belt 200. That is, the direction in which the roller 322 rolls with the sample is consistent with the conveying direction of the conveying belt 200. In the embodiment, the pressing assembly 320 cooperates with the conveying belt 200 to clamp the sample, and only limits the sample in the height direction of the sample marking device. When the sample is limited, the sample can still be moved by the conveying belt 200. During spraying of the spraying head 310, the sample continuously moves, and therefore the conveying speed of the conveying belt 200 matches the spraying speed of the spraying head 310, so that stable spraying can be ensured during conveying of the sample. Therefore, the conveying belt 200 does not need to be stopped for spraying, and the spraying efficiency is improved.

[0040] In addition, the spraying head 310 is located above the roller 322, and when the sample is fixed by the structure of the roller 322 and the conveying belt 200, the thickness of the sample itself can be ignored, and the risk that the sample collides with and damages the spraying head is avoided.

[0041] In an optional solution, the number of the supports 321 of the pressing assembly 320 is two, and the two supports 321 are arranged in a direction perpendicular to the conveying direction of the conveying belt 200, and the spraying range of the spraying head is located between the two supports 321. Therefore, when the spraying head 310 sprays, the pressing assembly 320 can provide stable support. The above-mentioned arrangement of the two supports 321 in the direction perpendicular to the conveying direction of the conveying belt 200 means that the two supports 321 are arranged in the width direction of the conveying belt 200.

[0042] In an embodiment, the length direction of the support 321 is along the conveying direction of the conveying belt 200, and the support 321 is provided with an arc-shaped guiding bend 3211 close to one side of the hopper 100. The arc-shaped guiding bend 3211 can facilitate the sample to enter the lower side of the pressing assembly 320, and ensure that the sample can smoothly lift the pressing assembly 320.

[0043] When the pressing assembly 320 is specifically matched with the support 330, a guiding rod 350 is connected to the support 321, and the guiding rod 350 is slidably connected with the support 330. As shown in Figure 3 , the length direction of the guiding rod 350 is along the height direction of the sample marking device, so that when the guiding rod 350 slides relative to the support 330, the pressing assembly 320 can be brought close to or away from the conveying belt 200. In an alternative embodiment, the number of the guiding rod 350 is two, and the two guiding rods 350 are arranged at intervals. For example, the two guiding rods 350 are arranged along the width direction of the conveying belt 200, so that through the cooperation of the two guiding rods 350 and the support 330, the stability of the pressing assembly 320 when sliding is improved.

[0044] Continuing to refer to Figure 3 , the support 330 is provided with a control switch 340 for controlling the spraying head 310. Specifically, when the pressing assembly 320 is located at the second set position, that is, when the pressing assembly 320 is lifted, the guiding rod 350 presses the control switch 340, and the control switch 340 controls the spraying head 310 to spray. It should be understood that, as shown in Figure 3 , the spraying head 310 is located close to the side of the support 321 away from the hopper 100, so that when the control switch 340 controls the spraying head 310, there is a certain delay, which can be realized by a simple delay circuit, which is not specifically limited in the embodiment of the present application.

[0045] In an alternative embodiment, the guiding rod 350 is provided with a cam 360, and the control switch 340 is a travel switch. When the pressing assembly 320 is located at the second set position, the cam 360 presses the travel switch. When the cam 360 is used in cooperation with the travel switch, the accuracy of cooperation can be improved, and it is ensured that after the pressing assembly 320 is lifted, it can be accurately pressed to the travel switch.

[0046] Continuing to refer to Figure 3As shown in the figures, the support 330 provided by the embodiment of the present application comprises support rods 331 fixed on opposite sides of the conveying belt 200, and a first cross rod 332 and a second cross rod 333 located between the two support rods 331 and fixedly connected with the two support rods 331 respectively when the door frame type structure is adopted; the height of the first cross rod 332 is higher than that of the second cross rod 333. When the control switch 340 and the guide rod 350 are arranged, the control switch 340 is fixed on the first cross rod 332, and the second cross rod 333 is provided with a guide block 370; the guide block 370 is provided with a through hole, and the guide rod 350 is slidingly assembled in the through hole. Thus, the height of the control switch 340 is higher than that of the guide rod 350, and when the guide rod 350 is lowered, the guide rod 350 is out of contact with the control switch 340, and when the guide rod 350 is raised, the control switch 340 is pressed.

[0047] The sample marking device provided by the embodiment of the present application further comprises an ink-jet printer 500, which is controlled by the control switch 340, that is, when the control switch 340 is pressed, the ink-jet printer 500 works, and the ink-jet printer 500 is in communication with the spraying head 310, so as to realize spraying.

[0048] In an alternative scheme, the conveying belt 200 is provided with a guide structure (not shown in the figures) for guiding the sample to the position below the sample marking device 300. Specifically, the guide structure is located between the sample marking device 300 and the collecting hopper 100, and the guide structure is located on the frame of the conveying belt 200 and forms a horn-shaped structure, the larger opening of which is directed towards the collecting hopper 100, and the smaller opening of which is directed towards the pressing assembly 320, so as to guide the sample to the position below the pressing assembly 320 when the sample is conveyed, and facilitate the pressing assembly 320 to press and fix the sample.

[0049] One or more embodiments of the present specification are intended to cover all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of one or more embodiments of the present specification should be included in the protection scope of the present disclosure.

[0050] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A swatch marking device, characterized by, The application relates to a sample transmission device. The device comprises a transmission belt for transmitting samples, a collecting hopper at one end of the transmission belt for transferring samples to the transmission belt, and a collecting groove at the other end of the transmission belt for collecting samples transmitted by the transmission belt. The device further comprises a code spraying device, which comprises a pressing assembly matched with the transmission belt and used for clamping the samples, and a spraying head used for spraying the clamped samples. The code spraying device further comprises a support fixed to the frame of the transmission belt.

2. The coupon marking device of claim 1, wherein The pressing assembly is fixedly connected with the spraying head and slidably connected with the support, and the sliding direction of the pressing assembly is perpendicular to the support surface of the transmission belt carrying the samples. When the pressing assembly is at a first set position, the distance between the pressing assembly and the support surface is smaller than the thickness of the samples. When the pressing assembly is at a second set position, the distance between the pressing assembly and the support surface is equal to the thickness of the samples. The pressing assembly comprises a bracket and a roller rotatably connected with the bracket and used for pressing the samples.

3. The coupon marking device of claim 2, wherein The length direction of the bracket is along the transmission direction of the transmission belt.

4. The coupon marking device of claim 3, wherein The side of the bracket close to the collecting hopper is provided with an arc-shaped guide bending. The number of the brackets is two, and the two brackets are arranged in a direction perpendicular to the transmission direction of the transmission belt.

5. The coupon marking device of claim 3, wherein The spraying range of the spraying head is between the two brackets. The bracket is connected with a guide rod, and the guide rod is slidably connected with the support.

6. The coupon marking device of any one of claims 3 to 5, wherein, The support is provided with a control switch, and when the pressing assembly is at the second set position, the guide rod presses the control switch, and the control switch controls the spraying of the spraying head. The guide rod is provided with a cam, and the control switch is a travel switch.

7. The coupon marking device of claim 6, wherein When the pressing assembly is at the second set position, the cam presses the travel switch. The number of the guide rods is two, and the two guide rods are arranged in a spaced manner.

8. The coupon marking device of claim 6, wherein The support comprises support rods fixed to opposite sides of the transmission belt, and a first horizontal rod and a second horizontal rod between the two support rods and fixedly connected with the two support rods, respectively.

9. The coupon marking device of claim 8, wherein, The control switch is fixed to the first horizontal rod. The second horizontal rod is provided with a guide block, and the guide block is provided with a through hole, and the guide rod is slidably assembled in the through hole. The transmission belt is provided with a guide structure for transmitting the samples to the lower side of the code spraying device.

10. The coupon marking device of claim 6, wherein ​

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