Device for traction and cutting of drip chamber tube

Abstract

The invention discloses equipment for traction and cutting of a drip chamber tube, and belongs to the field of tube traction conveying application components, the equipment comprises a cutting device and a traction device which are respectively arranged at an outlet and an inlet of a traction cutting path, and a conveying channel communicated with the traction cutting path is arranged in the traction device; a plurality of first drip chamber positioning blocks and a plurality of second drip chamber positioning blocks are arranged above and below a conveying channel respectively, and when the first drip chamber positioning blocks and the second drip chamber positioning blocks rotate circularly, the first drip chamber positioning blocks and the second drip chamber positioning blocks rotate circularly. The first drip chamber positioning blocks and the second drip chamber positioning blocks are aligned one by one in the conveying channel so as to clamp and convey single drip chamber tubes and release the clamped drip chamber tubes when the drip chamber tubes are conveyed to an inlet of the traction cutting path, and the drip chamber tubes are cut off by the cutting device; the drip chamber tube conveying device has the beneficial effects that single clamping of drip chamber tubes can be achieved in the drip chamber tube conveying process, each drip chamber tube can be released only when the cutting-off step is about to be conducted, and then it can be ensured that the cutting-off position of each drip chamber tube is accurate.

Description

Technical Field

[0001] The invention relates to the field of pipe traction and transportation application components, in particular to a device for traction and cutting of a drop bucket pipe. Background Art

[0002] Most dropper tubes are widely used in medical applications, and are mostly used as infusion tools in medical applications.

[0003] Most common drip tubes are shaped in a way that the diameter in the middle is larger and the diameter at both ends is smaller. They are usually produced by injection molding into a drip tube string including multiple drip tubes connected in series, and then cut by a cutting device. Due to the special shape of the drip tubes, under the condition that the cutting interval is set in the equipment (that is, each drip tube is moved a fixed distance by the motor), if the drip tube string is cut, one of the drip tubes will be cut off with deviation, that is, the subsequent drip tubes will be cut off with deviation, which will affect the production quality of the drip tube products. Summary of the invention

[0004] The purpose of the present invention is to provide a conveying mechanism and a traction and cutting device for a drip tube, aiming to solve the technical problems mentioned in the background technology. The purpose is to improve the conveying mechanism of the drip tube so as to achieve segmented output of each drip tube and thus make the cutting position of each drip tube accurate.

[0005] In order to achieve the above object, the technical solutions of the present invention are: A device for pulling and cutting a drip tube, comprising: A cutting device is provided at the exit of the traction cutting path, wherein the cutting device is configured to cut off the drip bucket tube by driving a rotating blade; A traction device is arranged at the entrance of the traction cutting path, wherein a conveying channel connected to the traction cutting path is arranged in the traction device, a plurality of first drop bucket positioning blocks are arranged above the conveying channel and a plurality of second drop bucket positioning blocks are arranged below the conveying channel, and the plurality of first drop bucket positioning blocks and the plurality of second drop bucket positioning blocks respectively rotate cyclically according to a set path; When the multiple first drip bucket positioning blocks and the multiple second drip bucket positioning blocks rotate cyclically, the first drip bucket positioning blocks and the second drip bucket positioning blocks are aligned one by one in the conveying channel to clamp and convey a single drip bucket tube, and when conveyed to the entrance of the traction and cutting path, the clamped drip bucket tube is released and cut off by the cutting device.

[0006] Compared with the prior art, the present invention provides a device for traction and cutting of a drip bucket pipe, which comprises a cutting device and a traction device respectively arranged at the exit and the entrance of the traction and cutting path, wherein the cutting device is configured to cut the drip bucket pipe by driving a rotating blade, and the traction device is configured with a conveying channel connected to the traction and cutting path, a plurality of first drip bucket positioning blocks are arranged above the conveying channel and a plurality of second drip bucket positioning blocks are arranged below the conveying channel, and the plurality of first drip bucket positioning blocks and the plurality of second drip bucket positioning blocks are respectively cyclically rotated according to the set paths, and the plurality of first drip bucket positioning blocks and the plurality of second drip bucket positioning blocks are respectively cyclically rotated according to the set paths, and the plurality of first drip bucket positioning blocks and the plurality of second drip bucket positioning blocks are respectively cyclically rotated according to the set paths, and the plurality of When the positioning block rotates cyclically, the first drip bucket positioning block and the second drip bucket positioning block are aligned one by one in the conveying channel to clamp and convey a single drip bucket tube, and when it is conveyed to the entrance of the traction and cutting path, the clamped drip bucket tube is released and cut by the cutting device. The beneficial effect of the present application lies in that during the conveying of the drip bucket tube, each drip bucket tube clamping unit can achieve a single clamping of the drip bucket tube, and the drip bucket tubes can be output and cut one by one. Since each drip bucket tube can be released by the corresponding drip bucket tube clamping unit when the cutting step is about to be performed, the cutting position of each drip bucket tube can be ensured to be accurate.

[0007] Furthermore, the setting length of the traction cutting path is equivalent to the length of a single drip tube.

[0008] In the present application, the traction device comprises: A first rotating assembly is arranged above the conveying channel, the first rotating assembly comprises a plurality of first sprockets arranged at intervals from each other and a first chain belt wound around the plurality of first sprockets, and a plurality of the first drip bucket positioning blocks are fixedly installed at intervals from each other on the first chain belt; A second rotating assembly is arranged below the conveying channel, the second rotating assembly includes a plurality of second sprockets arranged at intervals from each other and a second chain belt wound around the plurality of second sprockets, and a plurality of the second drip bucket positioning blocks are fixedly installed on the second chain belt at intervals from each other.

[0009] Furthermore, the first chain belt includes a plurality of first connecting blocks, the first drip bucket positioning block is fixedly mounted on the first connecting block, a plurality of first chain plates are respectively arranged on both sides of the first connecting block, two adjacent first connecting blocks are connected by the first chain plates, and the first connecting blocks are fixed to the first chain plates by using a first pin shaft passing through the first chain plates and embedded in the first connecting blocks; The second chain belt includes a plurality of second connecting blocks, on which the first drip bucket positioning block is fixedly mounted, and a plurality of second chain plates are respectively arranged on both sides of the second connecting block, and two adjacent second connecting blocks are connected by second chain plates and fixed to the second connecting blocks by using second pin shafts that pass through the second chain plates and are embedded in the second connecting blocks.

[0010] Furthermore, the traction device also includes: A guide rail assembly, the guide rail assembly includes an upper chain belt guide rail and a lower chain belt guide rail, and an upper guide edge and a lower guide edge are respectively constructed on the upper chain belt guide rail and the lower chain belt guide rail, and the upper guide edge and the lower guide edge are respectively used to embed in the first chain belt and the second chain belt and constrain the rotation position and direction of the first chain belt and the second chain belt.

[0011] Furthermore, the traction device also includes: A guide assembly, the guide assembly is used to guide the drip funnel into the delivery channel; Wherein, the guiding component comprises: A plurality of guide wheels are arranged side by side, each of which is equipped with a lifting unit, and the lifting unit is used to drive the guide wheel to move up and down. Further, the traction device also includes: A support plate, wherein the first rotating assembly and the second rotating assembly are mounted on the support plate; wherein the construction length of the first rotating assembly is shorter than the construction length of the second rotating assembly; The support plate isolates and forms a tube guide input area located on one side of the first rotating assembly and above the second rotating assembly, and a guide assembly is arranged at a position on the support plate corresponding to the tube guide input area, and the guide assembly is used to guide the drip bucket tube input into the conveying channel.

[0012] Furthermore, the traction device also includes: A driving assembly is mounted on the bracket plate, and is used to drive the first rotating assembly and the second rotating assembly to rotate towards each other.

[0013] Furthermore, the driving assembly includes: Drive motor; A synchronous rotation unit, wherein the synchronous rotation unit is connected to the drive motor and driven by the drive motor to drive the first rotating assembly and the second rotating assembly to rotate toward each other; wherein the synchronous rotation unit comprises: A main synchronous wheel, which is mounted on the driving end of the driving motor; A first synchronous wheel, the first synchronous wheel is mounted on the bracket plate and is located on one side of the main synchronous wheel, and the first synchronous wheel is coaxially connected to one of the plurality of first sprocket wheels; A second synchronous wheel, the second synchronous wheel is mounted on the support plate and is located below the first synchronous wheel, and the second synchronous wheel is coaxially connected to one of the plurality of second sprocket wheels; A steering synchronous wheel, wherein the steering synchronous wheel is installed above the first synchronous wheel; A transmission belt is wound around a main synchronous wheel, a first synchronous wheel, a second synchronous wheel and a steering synchronous wheel. The transmission belt starts from the main synchronous wheel and is arranged in a setting path of clockwise bypassing the steering synchronous wheel, counterclockwise bypassing the first synchronous wheel and clockwise bypassing the second synchronous wheel.

[0014] In the present application, the cutting device comprises: Cut-off box; A drip bucket inlet pipe and a drip bucket outlet pipe are installed on the cutting box, wherein the drip bucket inlet pipe and the drip bucket outlet pipe are arranged at intervals to form a cutting channel; A cutter assembly is installed on the cutting box, and the cutter assembly includes a cutter disc and a blade installed on the cutter disc. The cutter disc is configured to be driven to rotate by a rotary motor to drive the blade to rotate, and the blade cuts off the drip bucket tube through a cutting channel.

[0015] In this application, the device also includes: A workbench, the cutting device and the traction device are both installed on the workbench.

[0016] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a device for pulling and cutting off a drip bucket tube in this embodiment; Figure 2 It is a structural schematic diagram of a traction indicating device in a device for traction and cutting of a drip bucket tube in this embodiment; Figure 3 yes Figure 2 The structural diagram of the position indicated by A; Figure 4 It is a schematic diagram of the structure of the indicating traction device in the device for traction and cutting of the drip tube in this embodiment; Figure 5 A schematic diagram of a portion of the structure of an indicating cutting device in a device for cutting off a drip tube by traction in this embodiment. DETAILED DESCRIPTION

[0018] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0019] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0020] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0021] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0022] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0023] Figure 1 The specific structure of a device for pulling and cutting the drip tube in this embodiment is shown in FIG. Figure 2 FIG. 4 shows a schematic diagram of a structure of an indicating traction device in a device for traction and cutting of a drip tube in this embodiment, such as Figure 1 and Figure 2 As shown, a device for pulling and cutting off a drip tube comprises: A cutting device 1 is provided at the exit of the traction cutting path 100, wherein the cutting device 1 is configured to cut the drip funnel by driving a rotating blade; and a traction device 2 disposed at the entrance of the traction and cutting path 100, wherein the traction device 2 is provided with a conveying channel 200 connected to the traction and cutting path 100, the conveying channel 200 is used for drip bucket conveying, a plurality of first drip bucket positioning blocks 211 are arranged above the conveying channel 200 and a plurality of second drip bucket positioning blocks 221 are arranged below the conveying channel 200, the plurality of first drip bucket positioning blocks 211 and the plurality of second drip bucket positioning blocks 221 respectively rotate cyclically according to a set path, and in order to facilitate the formation of the conveying channel 200, for example, it rotates according to a quasi-elliptical path; When the multiple first drip bucket positioning blocks 211 and the multiple second drip bucket positioning blocks 221 rotate in a circular motion, the first drip bucket positioning blocks 211 and the second drip bucket positioning blocks 221 are aligned one by one in the conveying channel 200 to clamp and convey a single drip bucket tube, and when conveyed to the entrance of the traction and cutting path 100, the clamped drip bucket tube is released and cut off by the cutting device 1.

[0024] In this embodiment, a device for pulling and cutting a drip bucket pipe comprises a cutting device 1 and a pulling device 2 respectively arranged at the exit and the entrance of a pulling and cutting path 100, wherein the cutting device 1 is configured to cut the drip bucket pipe by driving a rotating blade, and the pulling device 2 is configured with a conveying channel 200 connected to the pulling and cutting path 100, a plurality of first drip bucket positioning blocks 211 are arranged above the conveying channel 200, and a plurality of second drip bucket positioning blocks 221 are arranged below the conveying channel 200, and the plurality of first drip bucket positioning blocks 211 and the plurality of second drip bucket positioning blocks 221 are respectively rotated cyclically according to a set path ... When the bucket positioning block 211 and the multiple second drop bucket positioning blocks 221 rotate in a circular motion, the first drop bucket positioning block 211 and the second drop bucket positioning block 221 are aligned one by one in the conveying channel 200 to clamp and convey a single drop bucket tube, and when it is conveyed to the entrance of the traction and cutting path 100, the clamped drop bucket tube is released and cut by the cutting device 1. In the process of conveying the drop bucket tube, a single clamping of the drop bucket tube is achieved, and the drop bucket tubes can be output and cut one by one. Since each drop bucket tube can be released by the corresponding drop bucket tube clamping unit when the cutting step is about to be performed, the cutting position of each drop bucket tube can be ensured to be accurate.

[0025] The setting length of the traction and cutting path 100 is equivalent to the length of a single dripping bucket tube, that is, when the dripping bucket tube is transported, there is only one dripping bucket tube in the traction and cutting path 100 to be input into the cutting device 1 for cutting output, which can avoid outputting a large number of dripping bucket tubes temporarily stored in the traction and cutting path 100 to be cut.

[0026] In addition, if multiple drip tubes are temporarily stored in the traction and cutting path 100, the centers of the multiple drip tubes are far away from the cutting device 1 and the traction device 2, which will cause the multiple drip tubes to partially sag in the traction and cutting path 100, which will affect the accuracy of the subsequent cutting work of the cutting device 1.

[0027] In this embodiment, if Figure 2 As shown, the traction device 2 comprises: A first rotating assembly 21 is arranged above the conveying channel 200, the first rotating assembly 21 comprises a plurality of first sprockets 212 arranged at intervals from each other and a first chain belt 213 wound around the plurality of first sprockets 212, preferably two first sprockets 212 are arranged, a plurality of first drop bucket positioning blocks 211 are fixedly installed at intervals from each other on the first chain belt 213, and the first drop bucket positioning blocks 211 are installed on the outer periphery of the first chain belt 213, so that the first drop bucket positioning blocks 211 can enter the conveying channel 200 during the process of rotating with the first chain belt 213; A second rotating assembly 22 is provided below the conveying passage 200, the second rotating assembly 22 comprises a plurality of second sprockets 222 spaced apart from each other and a second chain belt 223 wound around the plurality of second sprockets 222, preferably two second sprockets 222 are provided, a plurality of second drop bucket positioning blocks 221 are fixedly installed on the second chain belt 223 spaced apart from each other, similarly, the second drop bucket positioning blocks 221 are installed on the outer periphery of the second chain belt 223, so that the second drop bucket positioning blocks 221 can enter the conveying passage 200 during the process of the second chain belt 223 rotating; This provides a structural basis for the first drip bucket positioning block 211 and the second drip bucket positioning block 221 to be aligned one by one in the conveying channel 200 .

[0028] In this embodiment, Figure 3 The present invention shows a partial structure of an indicating traction device in a device for traction and cutting of a drip bucket pipe. In order to facilitate the installation of the first drip bucket positioning block 211 and the second drip bucket positioning block 221, the specific structures of the first chain belt 213 and the second chain belt 223 are improved. For example, in the present embodiment, the first chain belt 213 includes a plurality of first connecting blocks 2131, on which the first drip bucket positioning block 211 is fixedly installed, and a plurality of first chain plates 2132 are respectively arranged on both sides of the first connecting block 2131. Two adjacent first connecting blocks 2131 are connected by the first chain plate 2132, and the first pin shaft 2133 is passed through the first chain plate 2132 and embedded in the first connecting block 2131 to fix the first connecting block 2131 to the first chain plate 2132. The second chain belt 223 includes a plurality of second connecting blocks 2231, on which the second drip bucket positioning block 221 is fixedly mounted, and a plurality of second chain plates 2232 are respectively arranged on both sides of the second connecting block 2231, and two adjacent second connecting blocks 2231 are connected via the second chain plates 2232, and the second pin shaft 2233 is used to pass through the second chain plates 2232 and embed into the second connecting block 2231 so as to fix the second connecting block 2231 to the second chain plates 2232.

[0029] In this embodiment, if Figure 2 As shown, the traction device 2 also includes: a guide rail assembly 23, the guide rail assembly 23 includes an upper chain belt guide rail 231 and a lower chain belt guide rail 232, an upper guide ridge 2311 and a lower guide ridge 2321 are respectively constructed on the upper chain belt guide rail 231 and the lower chain belt guide rail 232, the upper chain belt guide rail 231 and the lower chain belt guide rail 232 are respectively placed above and below the conveying channel 200, the upper chain belt guide rail 231 and the lower chain belt guide rail 232 are arranged in a plate shape, and a strip-shaped upper guide ridge 2311 and a lower guide ridge 2321 are respectively arranged on the upper chain belt guide rail 231 and the lower chain belt guide rail 232. 21. After the upper chain belt guide rail 231 and the lower chain belt guide rail 232 are placed in the middle of the corresponding first chain belt 213 and the middle of the second chain belt 223, the upper guide edge 2311 is embedded in the first chain belt 213, and the lower guide edge 2321 is embedded in the second chain belt 223. By utilizing the stable shapes of the upper guide edge 2311 and the lower guide edge 2321, after the upper guide edge 2311 and the lower guide edge 2321 are respectively embedded in the first chain belt 213 and the second chain belt 223, the rotation position and direction of the first chain belt 213 and the second chain belt 223 are constrained, so that the conveying of the drop bucket tube will not deviate from the position.

[0030] In this embodiment, Figure 4 The back structure schematic diagram of the indicating traction device in the device for traction and cutting of the drip tube in this embodiment is shown, combined with Figure 2 and Figure 4 As shown, the traction device 2 also includes: A guide assembly 24, the guide assembly 24 is used to guide the drip funnel into the delivery channel 200; Specifically, the guide component 24 includes: A plurality of guide wheels 241 are arranged side by side, and the purpose of using the guide wheels 241 is to guide the conveying direction of the drip tube, that is, to avoid the friction hysteresis between the drip tube and the guide wheels 241 and affect the conveying of the drip tube. Therefore, the guide wheels 241 are used to reduce / avoid the friction hysteresis between the guide wheels and the drip tube when guiding the conveying of the drip tube by utilizing their rotatable functional characteristics. In addition, a lifting unit 242 is arranged on each of the guide wheels 241, and the lifting unit 242 is used to drive the guide wheels 241 to move up and down, so as to meet the guidance and adaptation of drip tubes of various specifications.

[0031] The lifting unit 242 has a lifting function. There are many structures in the prior art that can be adapted for use in the above structure. In the present embodiment, as an application structure example of the lifting unit 242, a strip hole 2421 is opened on the bracket plate 25, and the lifting unit 242 is composed of an adjusting rod 2422 and a locking nut 2423 connected to the guide wheel 241. The adjusting rod 2422 is passed through the strip hole 2421 to connect the corresponding guide wheel 241, and the locking nut 2423 and the guide wheel 241 are cooperated to clamp and position the adjusting rod 2422 in the corresponding strip hole 2421, thereby constraining the moving range of the adjusting rod 2422 in the strip hole 2421. If the strip hole 2421 is configured to be opened longitudinally, that is, the adjusting rod 2422 can move up and down in the strip hole 2421, thereby realizing the lifting and lowering application of the guide wheel 241.

[0032] In this embodiment, if Figure 2 and Figure 4 As shown, as preferably, the traction device 2 also includes: A bracket plate 25, on which the first rotating assembly 21 and the second rotating assembly 22 are mounted; wherein the construction length of the first rotating assembly 21 is shorter than the construction length of the second rotating assembly 22; The support plate 25 is isolated to form a tube guide input area 251 located on one side of the first rotating component 21 and above the second rotating component 22, and a guide component 24 is set at a position on the support plate 25 corresponding to the tube guide input area 251. The guide component 24 is used to guide the drip bucket tube input into the conveying channel.

[0033] According to the description that the structural length of the first rotating component 21 is shorter than the structural length of the second rotating component 22, in this embodiment, the overall structural length of the first chain belt 213 is shorter than the overall structural length of the second chain belt 223, and a tube guide input area 251 adjacent to the first chain belt 213 is formed above the second chain belt 223, and a guide component 24 is arranged in the tube guide input area 251. At this time, the second chain belt 223 located below the guide component 24 is partially used as a platform for receiving the drip bucket tube, so that the drip bucket tube can be smoothly input into the conveying channel 200. At the same time, it can also be understood that a guide channel is formed between the guide component 24 and the second chain belt 223, and the guide channel is connected to the conveying channel 200. The function of the guide channel is to enable the drip bucket tube to be smoothly and stably input into the conveying channel 200.

[0034] In addition, because the overall structure of the first chain belt 213 is shorter than the overall structure of the second chain belt 223, when the drip bucket tube is transported, the second drip bucket positioning block 221 on the second chain belt 223 takes priority to receive the drip bucket tube. When the second drip bucket positioning block 221 that receives the drip bucket tube rotates with the second chain belt 223 into the conveying channel 200, the first drip bucket positioning block 211 and the second drip bucket positioning block 221 on the first chain belt 213 are clamped in position. This can prevent the first drip bucket positioning block 211 and the second drip bucket positioning block 221 from synchronously clamping the corresponding drip bucket tube, which may cause unstable clamping due to the unstable current state of the drip bucket tube, or cause the drip bucket tube to break due to misaligned clamping.

[0035] In this embodiment, if Figure 2 and Figure 4 As shown, the traction device 2 also includes: The driving assembly 26 is installed on the bracket plate 25, and the driving assembly 26 is used to drive the first rotating assembly 21 and the second rotating assembly 22 to rotate towards each other.

[0036] Specifically, the driving assembly 26 includes: A driving motor 261; and a synchronous rotating unit 262, wherein the synchronous rotating unit 262 is connected to the driving motor 261 and driven to rotate by the driving motor 261 to drive the first rotating assembly and the second rotating assembly to rotate toward each other; Wherein, the synchronous rotation unit 262 includes: A main synchronous wheel (not shown), which is mounted on the driving end of the driving motor 261; A first synchronous wheel 2621, which is mounted on the support plate 25 and is located on one side of the main synchronous wheel (not shown). The first synchronous wheel 2621 is coaxially connected to one of the plurality of first sprocket wheels 212. In this embodiment, two first sprocket wheels 212 are provided. The first synchronous wheel 2621 is coaxially connected to the first sprocket wheel 212 near the output end of the conveying channel 200; A second synchronous wheel 2622, which is mounted on the support plate 25 and is located below the first synchronous wheel 2621. The second synchronous wheel 2622 is coaxially connected to one of the plurality of second sprocket wheels 222. In this embodiment, two second sprocket wheels 222 are provided. The second synchronous wheel 2622 is coaxially connected to the second sprocket wheel 222 near the output end of the conveying channel 200; a steering synchronous wheel 2623, which is mounted above the first synchronous wheel 2621; The transmission belt 2624 is wound around the main synchronous wheel (not shown), the first synchronous wheel 2621, the second synchronous wheel 2622 and the steering synchronous wheel 2623. The transmission belt 2624 starts from the main synchronous wheel (not shown) and is arranged in a clockwise direction around the steering synchronous wheel 2623, counterclockwise around the first synchronous wheel 2621 and clockwise around the second synchronous wheel 2622.

[0037] In this embodiment, Figure 5 A schematic diagram of a part of the structure of the indicating cutting device in the device for cutting off the drip tube by pulling is shown in this embodiment, combined with Figure 1 and Figure 5 As shown, the cutting device 1 comprises: A cutting box 11; a dripping bucket inlet pipe 12 and a dripping bucket outlet pipe 13 mounted on the cutting box 11, wherein the dripping bucket inlet pipe 12 and the dripping bucket outlet pipe 13 are arranged at intervals to form a cutting channel 110; The cutter assembly 14 installed on the cutting box 11 includes a cutter disc 141 and a blade 142 installed on the cutter disc 141. The cutter disc 141 is configured to rotate by a rotary motor to drive the blade 142 to rotate, and the blade 142 passes through the cutting channel 110 to cut off the drip tube.

[0038] In this embodiment, if Figure 1 As shown, the device further comprises: a workbench 3, and the cutting device 1 and the pulling device 2 are both mounted on the workbench 3. The workbench 3 is provided to adapt to various working environments at different heights.

[0039] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.

Claims

1. A device for pulling and cutting a drip tube, characterized in that: include: A cutting device is provided at the exit of the traction cutting path, wherein the cutting device is configured to cut off the drip bucket tube by driving a rotating blade; A traction device is arranged at the entrance of the traction cutting path, wherein a conveying channel connected to the traction cutting path is arranged in the traction device, a plurality of first drop bucket positioning blocks are arranged above the conveying channel and a plurality of second drop bucket positioning blocks are arranged below the conveying channel, and the plurality of first drop bucket positioning blocks and the plurality of second drop bucket positioning blocks respectively rotate cyclically according to a set path; When the multiple first drip bucket positioning blocks and the multiple second drip bucket positioning blocks rotate cyclically, the first drip bucket positioning blocks and the second drip bucket positioning blocks are aligned one by one in the conveying channel to clamp and convey a single drip bucket tube, and when conveyed to the entrance of the traction and cutting path, the clamped drip bucket tube is released and cut off by the cutting device.

2. The device according to claim 1, characterized in that: The setting length of the traction and cutting path is equivalent to the length of a single drip bucket tube.

3. The device according to claim 1, characterized in that The traction device comprises: A first rotating assembly is arranged above the conveying channel, the first rotating assembly comprises a plurality of first sprockets arranged at intervals from each other and a first chain belt wound around the plurality of first sprockets, and a plurality of the first drip bucket positioning blocks are fixedly installed at intervals from each other on the first chain belt; A second rotating assembly is arranged below the conveying channel, the second rotating assembly includes a plurality of second sprockets arranged at intervals from each other and a second chain belt wound around the plurality of second sprockets, and a plurality of the second drip bucket positioning blocks are fixedly installed on the second chain belt at intervals from each other.

4. The device according to claim 3, characterized in that: The first chain belt includes a plurality of first connecting blocks, the first drip bucket positioning block is fixedly mounted on the first connecting block, a plurality of first chain plates are respectively arranged on both sides of the first connecting block, two adjacent first connecting blocks are connected by the first chain plates, and the first connecting blocks are fixed to the first chain plates by using a first pin shaft passing through the first chain plates and embedded in the first connecting blocks; The second chain belt includes a plurality of second connecting blocks, on which the first drip bucket positioning block is fixedly mounted, and a plurality of second chain plates are respectively arranged on both sides of the second connecting block, and two adjacent second connecting blocks are connected by second chain plates and fixed to the second connecting blocks by using second pin shafts that pass through the second chain plates and are embedded in the second connecting blocks.

5. The device according to claim 3, characterized in that The traction device also includes: A guide rail assembly, the guide rail assembly includes an upper chain belt guide rail and a lower chain belt guide rail, and an upper guide edge and a lower guide edge are respectively constructed on the upper chain belt guide rail and the lower chain belt guide rail, and the upper guide edge and the lower guide edge are respectively used to embed in the first chain belt and the second chain belt and constrain the rotation position and direction of the first chain belt and the second chain belt.

6. The device according to claim 3, characterized in that The traction device also includes: A guide assembly, the guide assembly is used to guide the drip funnel into the delivery channel; Wherein, the guiding component comprises: A plurality of guide wheels are arranged side by side, and each guide wheel is provided with a lifting unit, and the lifting unit is used to drive the guide wheel to move up and down.

7. The device according to claim 6, characterized in that The traction device also includes: A support plate, wherein the first rotating assembly and the second rotating assembly are mounted on the support plate; wherein the construction length of the first rotating assembly is shorter than the construction length of the second rotating assembly; The support plate isolates and forms a tube guide input area located on one side of the first rotating assembly and above the second rotating assembly, and a guide assembly is arranged at a position on the support plate corresponding to the tube guide input area, and the guide assembly is used to guide the drip bucket tube input into the conveying channel.

8. The device according to claim 7, characterized in that , the traction device also includes: A driving assembly is mounted on the bracket plate, and is used to drive the first rotating assembly and the second rotating assembly to rotate towards each other.

9. The device according to claim 8, characterized in that The drive assembly comprises: Drive motor; A synchronous rotation unit, the synchronous rotation unit is connected to the driving motor and driven by the driving motor to drive the first rotating assembly and the second rotating assembly to rotate towards each other; Wherein, the synchronous rotation unit comprises: A main synchronous wheel, which is mounted on the driving end of the driving motor; A first synchronous wheel, the first synchronous wheel is mounted on the bracket plate and is located on one side of the main synchronous wheel, and the first synchronous wheel is coaxially connected to one of the plurality of first sprocket wheels; A second synchronous wheel, the second synchronous wheel is mounted on the support plate and is located below the first synchronous wheel, and the second synchronous wheel is coaxially connected to one of the plurality of second sprocket wheels; A steering synchronous wheel, wherein the steering synchronous wheel is installed above the first synchronous wheel; A transmission belt is wound around a main synchronous wheel, a first synchronous wheel, a second synchronous wheel and a steering synchronous wheel. The transmission belt starts from the main synchronous wheel and is arranged in a setting path of clockwise bypassing the steering synchronous wheel, counterclockwise bypassing the first synchronous wheel and clockwise bypassing the second synchronous wheel.

10. The device according to claim 1, characterized in that The cutting device comprises: Cut-off box; A drip bucket inlet pipe and a drip bucket outlet pipe are installed on the cutting box, wherein the drip bucket inlet pipe and the drip bucket outlet pipe are arranged at intervals to form a cutting channel; A cutter assembly is installed on the cutting box, and the cutter assembly includes a cutter disc and a blade installed on the cutter disc. The cutter disc is configured to be driven to rotate by a rotary motor to drive the blade to rotate, and the blade cuts off the drip bucket tube through a cutting channel.

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