Snow nail conveying device

Abstract

The utility model provides a snow nail conveying device which comprises a conveying pipe body, a snow nail conveying device and a snow nail conveying device, the conveying pipe body is internally provided with a conveying channel used for conveying snow nails, and the conveying channel extends in the preset direction; the first plugging assembly is arranged on the conveying pipe body, and a first plugging part of the first plugging assembly is movably arranged in the conveying channel in a penetrating mode; the first plugging part is provided with a first plugging position for plugging the conveying channel and a first avoiding position for avoiding snow nails in the conveying channel; the second plugging assembly is arranged on the conveying pipe body, and a second plugging part of the second plugging assembly is movably arranged in the conveying channel in a penetrating mode; the second closure assembly is located upstream of the first closure assembly. The snow nail conveying device effectively solves the technical problem that in the conveying process of a single snow nail in the prior art, the snow nail conveying device cannot accurately control the snow nails to be stably conveyed from an outlet one by one.

Description

Technical Field

[0001] The utility model relates to the technical field of tire manufacturing, in particular to a snow nail conveying device. Background Art

[0002] Snow tires are designed for winter conditions and are suitable for snowy climates and low-temperature areas. In order to enhance the tire's grip on snow or ice, multiple snow spikes are usually embedded in the snow tire. In the process of manufacturing studded tires, the snow spikes need to be embedded one by one into the mold holes reserved on the tire tread. Therefore, it is necessary to ensure that only one snow spike is delivered into the studding device at a time, and the snow spike embedding operation can only be completed when all the snow spikes are embedded in the snow tire.

[0003] However, the current snow nail conveying device is often unable to accurately control the snow nails to be smoothly conveyed one by one from the outlet during the conveying process of a single snow nail. It may happen that more than one snow nail is conveyed at a time or the conveyed quantity is insufficient, which may cause the nailing device to get stuck or the tire to leak nails, seriously affecting production efficiency and product quality. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a snow nail conveying device to solve the technical problem in the prior art that during the conveying process of a single snow nail, the snow nail conveying device cannot accurately control the snow nails to be smoothly conveyed from the outlet one by one.

[0005] In order to achieve the above technical objectives, according to one aspect of the utility model: a snow nail conveying device is provided, the snow nail conveying device comprising: a conveying tube body, the conveying tube body having a conveying channel for conveying snow nails, the conveying channel extending along a predetermined direction; a first blocking component, the first blocking component is arranged on the conveying tube body, and the first blocking part of the first blocking component is movably arranged in the conveying channel; the first blocking part has a first blocking position for blocking the conveying channel and a first avoidance position for avoiding the snow nails in the conveying channel; a second blocking component, the second blocking component is arranged on the conveying tube body, and the second blocking part of the second blocking component can be moved through the conveying channel; It is movably arranged in the conveying channel; the second blocking component is located upstream of the first blocking component; the second blocking component has a second blocking position for blocking the conveying channel and a second avoidance position for avoiding the snow nails in the conveying channel; wherein, when the first blocking part is in the first blocking position, the second blocking part is in the second avoidance position, so that one of the multiple snow nails in the conveying channel abuts against the first blocking part; when the first blocking part is in the first avoidance position, the second blocking part is in the second blocking position, so that a snow nail located on the first blocking part continues to move, and the second blocking part blocks the remaining multiple snow nails in the conveying channel.

[0006] Further, the snow nail conveying device further includes: a driving assembly, which is respectively drivingly connected to the first blocking portion and the second blocking portion. The driving assembly drives the first blocking portion and the second blocking portion to move, so that when the first blocking portion moves to the first blocking position, the second blocking portion moves to the second avoiding position; or when the first blocking portion moves to the first avoiding position, the second blocking portion moves to the second blocking position.

[0007] Further, the first blocking assembly further includes: a first housing and a first moving member. The first housing is installed on the outer wall of the conveying pipe body; a first moving cavity is provided in the first housing; the first moving member is movably arranged in the first moving cavity, and the first moving member is connected to the first blocking portion to drive the first blocking portion to move along the radial direction of the conveying pipe body, so that the first blocking portion moves to the first blocking position or the first avoiding position; the second blocking assembly further includes: a second housing and a second moving member. The second housing is installed on the outer wall of the conveying pipe body; a second moving cavity is provided in the second housing; the second moving member is movably arranged in the second moving cavity, and the second moving member is connected to the second blocking portion to drive the second blocking portion to move along the radial direction of the conveying pipe body, so that the second blocking portion moves to the second blocking position or the second avoiding position.

[0008] Further, the first blocking assembly further includes: a first elastic reset member, which is arranged in the first moving cavity; the reset end of the first elastic reset member is connected to the first moving member, and the connecting end of the first elastic reset member is connected to the end of the first housing away from the conveying pipe body to drive the first moving member to move towards the conveying pipe body through the first elastic reset member, so that the first blocking portion moves from the first avoiding position to the first blocking position; the second blocking assembly further includes: a second elastic reset member, which is arranged in the second moving cavity; the reset end of the second elastic reset member is connected to the second moving member, and the connecting end of the second elastic reset member is connected to the end of the second housing close to the conveying pipe body to drive the second moving member to move towards the conveying pipe body through the second elastic reset member, so that the second blocking portion moves from the second blocking position to the second avoiding position.

[0009] Further, the first moving member includes a first stop portion and a first moving body. The first stop portion is sleeved on the first moving body and protrudes from the first moving body; the reset end of the first elastic reset member abuts against the first stop portion; the first moving body is connected to the first blocking portion; the second moving member includes a second stop portion and a second moving body. The second stop portion is sleeved on the second moving body and protrudes from the second moving body; the reset end of the second elastic reset member abuts against the second stop portion; the second moving body is connected to the second blocking portion.

[0010] Further, a first limiting groove is provided on the first stop portion. The first limiting groove extends along the circumferential direction of the first stop portion, and the first limiting groove forms a continuous annular structure. The first plugging assembly further includes a first sealing member. The first sealing member is sleeved on the first stop portion, and the first sealing member is located in the first limiting groove to be limited by the first limiting groove and the first sealing member. Wherein, the first sealing member protrudes from the first stop portion, and the first sealing member contacts the first moving cavity. The first sealing member divides the first moving cavity into a first driving cavity and a second driving cavity, and the first elastic reset member is located in the first driving cavity. A first air inlet is provided on the inner wall of the second driving cavity for driving gas to enter, so as to drive the first moving member to move away from the conveying pipe body through the driving gas, so that the first plugging portion moves from the first plugging position to the first avoiding position.

[0011] Further, a second limiting groove is provided on the second stop portion. The second limiting groove extends along the circumferential direction of the second stop portion, and the second limiting groove forms a continuous annular structure. The second plugging assembly further includes a second sealing member. The second sealing member is sleeved on the second stop portion, and the second sealing member is located in the second limiting groove to be limited by the second limiting groove and the second sealing member. Wherein, the second sealing member protrudes from the second stop portion, and the second sealing member contacts the second moving cavity. The second sealing member divides the second moving cavity into a third driving cavity and a fourth driving cavity, and the second elastic reset member is located in the third driving cavity. A second air inlet is provided on the inner wall of the fourth driving cavity for driving gas to enter, so as to drive the second moving member to move towards the conveying pipe body through the driving gas, so that the second plugging portion moves from the second avoiding position to the second plugging position.

[0012] Further, the snow nail conveying device further includes: an air supply assembly. The air supply ends of the air supply assembly are respectively communicated with the first air inlet and the second air inlet to supply driving gas to the second driving cavity and the fourth driving cavity through the air supply assembly, so that the first plugging portion and the second plugging portion move.

[0013] Further, an air outlet is provided in the fourth driving cavity. The air outlet is communicated with the first air inlet through an air conveying pipeline. Wherein, the air supply end of the air supply assembly is communicated with the second air inlet, and the air supply assembly is communicated with the first air inlet through the air outlet and the air conveying pipeline.

[0014] Further, the snow nail conveying device further includes: a control assembly. The control assembly is connected to the air supply assembly, and the control assembly is used to control the air supply assembly to intermittently supply driving gas.

[0015] Beneficial effects:

[0016] Applying the technical solution of the present utility model, the snow nail conveying device provided by the present utility model is provided with a first blocking component and a second blocking component at intervals along a predetermined direction on a conveying pipe body, and a first blocking portion of the first blocking component and a second blocking portion of the second blocking component are movably inserted into a conveying channel; when the first blocking portion is inserted into the conveying channel and is in a first blocking position for blocking the conveying channel, the second blocking portion moves to a second avoidance position for avoiding the snow nails in the conveying channel, so that among the multiple snow nails moving sequentially along the predetermined direction in the conveying channel, the snow nail closest to the output end of the conveying channel moves above the first blocking portion, and the snow nail abuts against the first blocking portion; when the first blocking portion moves from the first blocking position to a first avoidance position for avoiding the snow nails in the conveying channel, the second blocking portion moves from the second avoidance position to a second blocking position for blocking the conveying channel. During the movement of the second blocking portion, the snow nail abutting against the first blocking portion is separated from the snow nail above it, and then all the snow nails above the snow nail abutting against the first blocking portion are blocked by the second blocking portion. At the same time, by moving the first blocking portion to the first avoidance position, the snow nail closest to the output end of the conveying channel among the multiple snow nails moving sequentially along the predetermined direction in the conveying channel continues to move. It can be seen that through the alternating actions of the first blocking portion of the first blocking component and the second blocking portion of the second blocking component, it is possible to ensure that only one snow nail is conveyed out each time, improving the conveying accuracy. Thus, it effectively prevents multiple snow nails from entering the next process simultaneously and avoids the occurrence of nail jamming. And through the alternating actions, continuous conveying of snow nails is achieved, improving the production efficiency. And by precise control, the number of shutdowns caused by nail jamming is reduced, thereby enhancing the stability and reliability of the equipment. At the same time, through precise control, the phenomenon of missing nails can also be avoided, ensuring the integrity and reliability of the product. The snow nail conveying device effectively solves the technical problem in the prior art that during the conveying process of a single snow nail, the snow nail conveying device cannot precisely control the snow nail to be smoothly conveyed from the outlet one by one. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic structural diagram showing an embodiment of a snow nail conveying device provided by the present utility model;

[0018] Figure 2 FIG. shows a schematic connection diagram of a first moving member and a first blocking portion in an embodiment of a snow nail conveying device provided by the present utility model;

[0019] Figure 3 FIG. shows a schematic connection diagram of a second moving member and a second blocking portion in an embodiment of a snow nail conveying device provided by the present utility model.

[0020] Among them, the above-mentioned drawings include the following reference numerals:

[0021] 1. Delivery pipe body; 10. Delivery channel; 2. First plugging assembly; 21. First plugging part; 210. First abutting end; 22. First housing; 221. First body; 222. First cover; 23. First moving part; 231. First stopping part; 232. First moving body; 230. First limiting groove; 24. First moving cavity; 241. First driving cavity; 242. Second driving cavity; 243. First air inlet; 25. First elastic reset part; 26. First sealing part; 3. Second plugging assembly; 31. Second plugging part; 310. Second abutting end; 32. Second housing; 321. Second body; 322. Second cover; 33. Second moving part; 331. Second stopping part; 332. Second moving body; 330. Second limiting groove; 34. Second moving cavity; 341. Third driving cavity; 342. Fourth driving cavity; 343. Second air inlet; 344. Air outlet; 35. Second elastic reset part; 36. Second sealing part. Detailed implementation manners

[0022] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0023] Please refer to Figures 1 to 3According to an embodiment of the utility model, a snow nail conveying device is provided, which comprises: a conveying tube body 1, a first blocking component 2 and a second blocking component 3. The conveying tube body 1 has a conveying channel 10 for conveying snow nails, and the conveying channel 10 extends along a predetermined direction; the first blocking component 2 is arranged on the conveying tube body 1, and a first blocking portion 21 of the first blocking component 2 is movably arranged in the conveying channel 10; the first blocking portion 21 has a first blocking position for blocking the conveying channel 10 and a first avoidance position for avoiding the snow nails in the conveying channel 10; the second blocking component 3 is arranged on the conveying tube body 1, and the second blocking portion 31 of the second blocking component 3 is movably arranged in the conveying channel 10. The snow nail in the delivery channel 10 is abutted against the first blocking portion 21 when the first blocking portion 21 is in the first blocking position. The second blocking portion 31 is in the second avoiding position to allow one of the plurality of snow nails in the delivery channel 10 to abut against the first blocking portion 21. When the first blocking portion 21 is in the first avoiding position, the second blocking portion 31 is in the second blocking position to allow a snow nail on the first blocking portion 21 to continue to move, and the second blocking portion 31 blocks the remaining plurality of snow nails in the delivery channel 10.

[0024] It can be seen that in the snow nail conveying device provided by the present utility model, the first blocking component 2 and the second blocking component 3 are arranged at intervals along a predetermined direction on the conveying pipe body 1, and the first blocking part 21 of the first blocking component 2 and the second blocking part 31 of the second blocking component 3 are movably inserted into the conveying channel 10; when the first blocking part 21 is inserted into the conveying channel 10 and is in the first blocking position for blocking the conveying channel 10, the second blocking part 31 moves to the second avoiding position for avoiding the snow nails in the conveying channel 10, so that among the multiple snow nails moving in sequence along the predetermined direction in the conveying channel 10, the snow nail closest to the output end of the conveying channel 10 moves above the first blocking part 21 and abuts against the first blocking part 21; when the first blocking part 21 moves from the first blocking position to the first avoiding position for avoiding the snow nails in the conveying channel 10, the second blocking part 31 moves from the second avoiding position to the second blocking position for blocking the conveying channel 10. During the movement of the second blocking part 31, the snow nail abutting against the first blocking part 21 is separated from the snow nail above it, so that all the snow nails above the snow nail abutting against the first blocking part 21 are blocked by the second blocking part 31. At the same time, by moving the first blocking part 21 to the first avoiding position, the snow nail closest to the output end of the conveying channel 10 among the multiple snow nails moving in sequence along the predetermined direction in the conveying channel 10 can continue to move. It can be seen that through the alternating actions of the first blocking part 21 of the first blocking component 2 and the second blocking part 31 of the second blocking component 3, it is possible to ensure that only one snow nail is conveyed out each time, improving the conveying accuracy. Thus, it effectively prevents multiple snow nails from entering the next process simultaneously and avoids the occurrence of nail jamming. And through the alternating actions, the continuous conveying of snow nails is realized, improving the production efficiency. And by precise control, the number of shutdowns caused by nail jamming is reduced, thus enhancing the stability and reliability of the equipment. At the same time, through precise control, the phenomenon of missing nails can also be avoided, ensuring the integrity and reliability of the product. The snow nail conveying device effectively solves the technical problem in the prior art that in the process of conveying a single snow nail, the snow nail conveying device cannot precisely control the snow nail to be smoothly conveyed from the outlet one by one.

[0025] Furthermore, the first blocking portion 21 of the first blocking component 2 reciprocates along the radial direction of the conveying tube body 1. When the first blocking portion 21 of the first blocking component 2 is in the first blocking position, the first blocking portion 21 of the first blocking component 2 is inserted into the conveying channel 10, and the first abutting end 210 of the first blocking portion 21 abuts against the inner wall of the conveying channel 10, thereby blocking the conveying channel 10 to prevent the snow spike from continuing to move forward. When the first blocking portion 21 of the first blocking component 2 moves from the first blocking position to the first blocking position, the first blocking portion 21 of the first blocking component 2 moves in a direction away from the conveying channel 10, so that the first abutting end 210 of the first blocking portion 21 can avoid the snow spike in the conveying channel 10, and the snow spike in the conveying channel 10 can move.

[0026] Preferably, when the first blocking portion 21 of the first blocking assembly 2 moves from the first blocking position to the first avoidance position, the first abutting end 210 of the first blocking portion 21 is located inside the side wall of the conveying tube body 1 .

[0027] Furthermore, the second blocking portion 31 of the second blocking component 3 reciprocates along the radial direction of the conveying tube body 1. When the second blocking portion 31 of the second blocking component 3 is in the second blocking position, the second blocking portion 31 of the second blocking component 3 is inserted into the conveying channel 10, and the second abutting end 310 of the second blocking portion 31 abuts against the inner wall of the conveying channel 10, thereby blocking the conveying channel 10 to prevent the snow spike from continuing to move forward. When the second blocking portion 31 of the second blocking component 3 moves from the second blocking position to the second blocking position, the second blocking portion 31 of the second blocking component 3 moves in a direction away from the conveying channel 10, so that the second abutting end 310 of the second blocking portion 31 can avoid the snow spike in the conveying channel 10, and the snow spike in the conveying channel 10 can move.

[0028] Preferably, when the second blocking portion 31 of the second blocking assembly 3 moves from the second blocking position to the second avoidance position, the second abutting end 310 of the second blocking portion 31 is located inside the side wall of the conveying tube body 1 .

[0029] Furthermore, at least a portion of the first blocking component 2 and at least a portion of the second blocking component 3 are both located outside the conveying pipe body 1 .

[0030] Further, the initial position of the first blocking portion 21 of the first blocking component 2 is the first blocking position; and the initial position of the second blocking portion 31 of the second blocking component 3 is the second avoidance position.

[0031] In this embodiment, the snow nail conveying device further includes: a driving assembly, which is respectively drivingly connected to the first blocking portion 21 and the second blocking portion 31. The driving assembly drives the first blocking portion 21 and the second blocking portion 31 to move, so that when the first blocking portion 21 moves to the first blocking position, the second blocking portion 31 moves to the second avoidance position; or when the first blocking portion 21 moves to the first avoidance position, the second blocking portion 31 moves to the second blocking position. With such a structural arrangement, by setting the driving assembly, the first blocking portion 21 and the second blocking portion 31 can be driven to perform alternating actions, thereby ensuring that only one snow nail is conveyed each time, and realizing precise control of snow nail conveying.

[0032] In this embodiment, as Figure 1 shown, the first blocking assembly 2 further includes: a first housing 22 and a first moving member 23. The first housing 22 is installed on the outer wall of the conveying pipe body 1; a first moving cavity 24 is provided in the first housing 22; the first moving member 23 is movably arranged in the first moving cavity 24, and the first moving member 23 is connected to the first blocking portion 21 to drive the first blocking portion 21 to move along the radial direction of the conveying pipe body 1, so that the first blocking portion 21 moves to the first blocking position or the first avoidance position.

[0033] The second blocking assembly 3 includes: a second housing 32 and a second moving member 33. The second housing 32 is installed on the outer wall of the conveying pipe body 1; a second moving cavity 34 is provided in the second housing 32; the second moving member 33 is movably arranged in the second moving cavity 34, and the second moving member 33 is connected to the second blocking portion 31 to drive the second blocking portion 31 to move along the radial direction of the conveying pipe body 1, so that the second blocking portion 31 moves to the second blocking position or the second avoidance position.

[0034] Further, the first housing 22 includes a first body 221 and a first cover 222. The first body 221 is installed on the outer wall of the conveying pipe body 1, and the first body 221 is fixedly connected to the conveying pipe body 1. A first moving cavity 24 is provided in the first body 221, and the first moving cavity 24 extends along the radial direction of the conveying pipe body 1; at one end of the first body 221 away from the conveying pipe body 1, there is a first installation opening communicating with the first moving cavity 24, and the insertion portion of the first cover 222 is inserted into the first moving cavity through the first installation opening to block the first moving cavity 24. At one end of the first body 221 connected to the conveying pipe body 1, there is a first through hole, and the first through hole communicates with a first avoidance hole on the conveying pipe body 1 communicating with the conveying channel 10. The first abutting end 210 of the first blocking portion 21 (i.e., the end of the first blocking portion 21 away from the first moving member 23) sequentially passes through the first through hole and moves between the first avoidance hole and the conveying channel 10.

[0035] Optionally, when the first blocking portion 21 is in the first avoidance position, the first abutting end 210 of the first blocking portion 21 is located within the first avoidance hole, or the end face of the first abutting end 210 of the first blocking portion 21 is flush with the inner wall of the conveying channel 10.

[0036] Further, the second housing 32 includes a second main body 321 and a second cover 322. The second main body 321 is installed on the outer wall of the conveying pipe body 1, and the second main body 321 is fixedly connected to the conveying pipe body 1. A second moving cavity 34 is provided inside the second main body 321, and the second moving cavity 34 extends in the radial direction of the conveying pipe body 1; at one end of the second main body 321 away from the conveying pipe body 1, there is a second installation opening communicating with the second moving cavity 34, and the insertion portion of the second cover 322 is inserted into the second moving cavity through the second installation opening to block the second moving cavity 34. At one end of the second main body 321 connected to the conveying pipe body 1, there is a second through hole, and the second through hole communicates with a second avoidance hole on the conveying pipe body 1 that communicates with the conveying channel 10. The second abutting end 310 of the second blocking portion 31 (i.e., the end of the second blocking portion 31 away from the second moving member 33) moves between the second avoidance hole and the conveying channel 10 through the second through hole in sequence.

[0037] Optionally, when the second blocking portion 31 is in the second avoidance position, the second abutting end 310 of the second blocking portion 31 is located within the second avoidance hole, or the end face of the second abutting end 310 of the second blocking portion 31 is flush with the inner wall of the conveying channel 10.

[0038] Optionally, the first blocking assembly 2 and the second blocking assembly 3 are evenly spaced along the circumferential direction of the conveying pipe body 1, and the first blocking assembly 2 and the second blocking assembly 3 are oppositely arranged.

[0039] Optionally, the moving direction of the first blocking portion 21 is perpendicular to the predetermined direction; the moving direction of the second blocking portion 31 is perpendicular to the predetermined direction.

[0040] Specifically, as Figure 1As shown in the figure, the first plugging component 2 further includes: a first elastic restoring member 25 disposed in the first moving cavity 24; the restoring end of the first elastic restoring member 25 is connected to the first moving member 23, and the connecting end of the first elastic restoring member 25 is connected to one end of the first housing 22 away from the conveying pipe body 1, so as to drive the first moving member 23 to move towards the conveying pipe body 1 through the first elastic restoring member 25, so that the first plugging portion 21 moves from the first avoiding position to the first plugging position; the second plugging component 3 further includes: a second elastic restoring member 35 disposed in the second moving cavity 34; the restoring end of the second elastic restoring member 35 is connected to the second moving member 33, and the connecting end of the second elastic restoring member 35 is connected to one end of the second housing 32 close to the conveying pipe body 1, so as to drive the second moving member 33 to move towards the conveying pipe body 1 through the second elastic restoring member 35, so that the second plugging portion 31 moves from the second plugging position to the second avoiding position.

[0041] Furthermore, the first elastic restoring member 25 has a first natural state and a first compressed state. When the first plugging portion 21 is in the first plugging position, the first elastic restoring member 25 is in the first natural state. When the first plugging portion 21 is in the first avoiding position, the first elastic restoring member 25 is in the first compressed state. Among them, when the first plugging portion 21 switches from the first avoiding position to the first plugging position, the self-restoring force of the first elastic restoring member 25 is used to drive the first moving member 23 to move towards the conveying pipe body 1, thereby driving the first plugging portion 21 to move, so that the first plugging portion 21 switches to the first plugging position. Thus, by controlling the movement of the first plugging portion 21 through the self-restoring force of the first elastic restoring member 25, it can be ensured that the first plugging portion 21 returns to the initial state (that is, the first plugging portion 21 switches from the first avoiding position to the first plugging position), thereby ensuring the reliability and stability of the device. And by using the self-restoring force of the first elastic restoring member 25 as the power source, mechanical wear is reduced and the service life of the device is extended.

[0042] Furthermore, the second elastic reset member 35 has a second natural state and a second compressed state. When the second blocking portion 31 is in the second avoidance position, the second elastic reset member 35 is in the second natural state. When the second blocking portion 31 is in the second blocking position, the second elastic reset member 35 is in the second compressed state. Among them, when the second blocking portion 31 switches from the second blocking position to the second avoidance position, the self-restoring force of the second elastic reset member 35 drives the second moving member 33 to move away from the conveying pipe body 1, thereby driving the second blocking portion 31 to move, so that the second blocking portion 31 switches to the second avoidance position. Thus, by using the self-restoring force of the second elastic reset member 35 to control the movement of the second blocking portion 31, it can ensure that the second blocking portion 31 returns to the initial state (that is, the second blocking portion 31 switches from the second blocking position to the second avoidance position), thereby ensuring the reliability and stability of the device. And by using the self-restoring force of the second elastic reset member 35 as the power source, mechanical wear is reduced and the service life of the device is extended.

[0043] Specifically, as Figure 2 and Figure 3 shown, the first moving member 23 includes a first stop portion 231 and a first moving body 232. The first stop portion 231 is sleeved on the first moving body 232, and the first stop portion 231 protrudes from the first moving body 232; the reset end of the first elastic reset member 25 abuts against the first stop portion 231; the first moving body 232 is connected to the first blocking portion 21. The second moving member 33 includes a second stop portion 331 and a second moving body 332. The second stop portion 331 is sleeved on the second moving body, and the second stop portion 331 protrudes from the second moving body 332; the reset end of the second elastic reset member 35 abuts against the second stop portion 331; the second moving body 332 is connected to the second blocking portion 31.

[0044] Optionally, the first elastic reset member 25 is a first spring. The first spring is sleeved on the first moving body 232 and the insertion portion of the first cover body 222 respectively. One end of the first spring abuts against the first stop portion 231, and the other end of the first spring abuts against the first cover body 222. The second elastic reset member 35 is a second spring. At least part of the second spring is sleeved on the second moving body 332. One end of the second spring abuts against the second stop portion 331, and the other end of the second spring abuts against the end face of the first body 221 close to the conveying pipe body 1.

[0045] Specifically, as Figure 1 and Figure 3As shown, a first limiting groove 230 is provided on the first stop portion 231. The first limiting groove 230 extends along the circumferential direction of the first stop portion 231, and the first limiting groove 230 forms a continuous annular structure; the first sealing assembly 2 further includes a first seal 26. The first seal 26 is sleeved on the first stop portion 231, and the first seal 26 is located in the first limiting groove 230 to be limited by the first limiting groove 230 and the first seal 26; wherein, the first seal 26 protrudes from the first stop portion 231, and the first seal 26 contacts the first moving cavity 24; the first seal 26 divides the first moving cavity 24 into a first driving cavity 241 and a second driving cavity 242, and the first elastic reset member 25 is located in the first driving cavity 241; a first air inlet 243 is provided on the inner wall of the second driving cavity 242, and the first air inlet 243 is used for driving gas to enter, so as to drive the first moving member 23 to move away from the conveying pipe body 1 through the driving gas, so that the first blocking portion 21 moves from the first blocking position to the first avoiding position. With such a structural arrangement, by providing the first limiting groove 230 on the first stop portion 231 to limit the first seal 26, at the same time, the first seal 26 contacts the inner wall of the first moving cavity 24, and the first moving cavity 24 can be divided into the first driving cavity 241 and the second driving cavity 242, thereby preventing the driving gas from entering the first driving cavity 241. Thus, when no driving gas enters the second driving cavity 242, the first elastic reset member 25 can be used to drive the first blocking portion 21 to move by its own restoring force, so that the first blocking portion 21 is in the first blocking position. It can be seen that by providing the first seal 26, it can be ensured that the driving gas acts only in the specified area, avoiding the influence of the driving gas pressure on the first elastic reset member 25, ensuring that the first elastic reset member 25 can play its role according to the design expectation, and improving the reliability of the system.

[0046] Specifically, as Figure 1 and Figure 3As shown in the figure, a second limiting groove 330 is provided on the second stop portion 331. The second limiting groove 330 extends along the circumferential direction of the second stop portion 331, and the second limiting groove 330 forms a continuous annular structure; the second sealing assembly 3 further includes a second seal 36. The second seal 36 is sleeved on the second stop portion 331, and the second seal 36 is located in the second limiting groove 330 to be limited by the second limiting groove 330 and the second seal 36; wherein, the second seal 36 protrudes from the second stop portion 331, and the second seal 36 contacts the second moving cavity 34; the second seal 36 divides the second moving cavity 34 into a third driving cavity 341 and a fourth driving cavity 342, and the second elastic reset member 35 is located in the third driving cavity 341; a second air inlet 343 is provided on the inner wall of the fourth driving cavity 342, and the second air inlet 343 is used for driving gas to enter, so as to drive the second moving member 33 to move towards the conveying pipe body 1 through the driving gas, so that the second blocking portion 31 moves from the second avoiding position to the second blocking position. With such a structural arrangement, by providing the second limiting groove 330 on the second stop portion 331 to limit the second seal 36, at the same time, the second seal 36 contacts the inner wall of the second moving cavity 34, and the second moving cavity 34 can be divided into a third driving cavity 341 and a fourth driving cavity 342, thereby preventing the driving gas from entering the third driving cavity 341. Thus, when no driving gas enters the fourth driving cavity 342, the second elastic reset member 35 can be used to drive the second blocking portion 31 to move by its own restoring force, so that the second blocking portion 31 is in the second avoiding position. It can be seen that by providing the second seal 36, it can be ensured that the driving gas acts only in the specified area, avoiding the second elastic reset member 35 from being affected by the driving gas pressure, ensuring that the second elastic reset member 35 can play its role according to the design expectation, and improving the reliability of the system.

[0047] In this embodiment, the snow nail conveying device further includes: an air supply assembly. The air supply ends of the air supply assembly are respectively communicated with the first air inlet 243 and the second air inlet 343, so as to supply driving gas to the second driving cavity 242 and the fourth driving cavity 342 through the air supply assembly, so that the first blocking portion 21 and the second blocking portion 31 move.

[0048] Wherein, the driving gas has a certain pressure and can drive the first moving member 23 and the second moving member 33 to move.

[0049] Specifically, an air outlet 344 is provided in the fourth driving cavity 342. The air outlet 344 is communicated with the first air inlet 243 through an air pipeline; wherein, the air supply end of the air supply assembly is communicated with the second air inlet 343, and the air supply assembly is communicated with the first air inlet 243 through the air outlet 344 and the air pipeline. With such a structural arrangement, the number and complexity of the pipelines are reduced, and the manufacturing cost and maintenance difficulty are lowered.

[0050] Optionally, when the air supply assembly is started, the driving gas enters the fourth driving chamber 342 from the second air inlet 343, and enters the first air inlet 243 through the air outlet 344 and the air delivery pipeline, and finally enters the second driving chamber 242; and then under the action of the driving gas, the first blocking portion 21 and the second blocking portion 31 move synchronously.

[0051] Optionally, the air supply assembly, the first elastic reset member 25 and the second elastic reset member 35 form a driving assembly.

[0052] In this embodiment, the snow nail conveying device further includes: a control assembly, which is connected to the air supply assembly and is used to control the air supply assembly to intermittently convey the driving gas.

[0053] Optionally, the working process of the snow nail conveying device is as follows:

[0054] Initial state: In the initial state, the first blocking portion 21 is in the first blocking position, and the second blocking portion 31 is in the second avoiding position. A plurality of snow nails enter the conveying channel 10 in sequence and move in a predetermined direction in sequence. The snow nail closest to the output end of the conveying channel 10 moves above the first blocking portion 21 and abuts against the first blocking portion 21.

[0055] The air supply assembly is started: When the control assembly controls the air supply assembly to supply air, the driving gas enters the fourth driving chamber 342 from the second air inlet 343. At the same time, the driving gas enters the second driving chamber 242 through the air outlet 344, the air delivery pipeline and the first air inlet 243 in sequence.

[0056] Actions of the first blocking portion and the second blocking portion: When the driving gas enters the fourth driving chamber 342 and the second driving chamber 242 respectively, the driving gas will drive the first moving member 23 and the second moving member 33 to move synchronously. Specifically:

[0057] Under the drive of the driving gas, the second moving member 33 moves towards the direction of the conveying pipe body 1, and then drives the second blocking portion 31 to move, so that the second blocking portion 31 is in the second blocking position, thereby separating the snow nail closest to the output end of the conveying channel 10 among the plurality of snow nails from the plurality of snow nails above the snow nail and blocking the plurality of snow nails above the snow nail to stop their movement. At the same time, the first moving member 23 moves in the direction away from the conveying pipe body 1 under the drive of the driving gas, and then drives the first blocking portion 21 to move, so that the first blocking portion 21 is in the first avoiding position, thereby avoiding the snow nail closest to the output end of the conveying channel 10 among the plurality of snow nails and enabling the snow nail to continue to move in the predetermined direction.

[0058] Air supply component stops air supply: When the control component controls the air supply component to stop air supply, the first elastic reset member 25 drives the first moving member 23 to move towards the conveying pipe body 1, thereby driving the first blocking portion 21 to move, so that the first blocking portion 21 is in the first blocking position. At the same time, the second elastic reset member 35 drives the second moving member 33 to move away from the conveying pipe body 1, thereby driving the second blocking portion 31 to move, so that the second blocking portion 31 is in the second avoidance position.

[0059] Intermittent air supply: The control component controls the air supply component to intermittently convey the driving gas, so that the first blocking portion 21 and the second blocking portion 31 work alternately, ensuring that only one snow nail is conveyed each time, improving the continuity of single nail feeding of snow nails and the stability of equipment operation, and greatly improving the production efficiency of the nailing equipment.

[0060] The utility model provides a snow nail conveying device, which includes a conveying pipe body 1, a first blocking component 2 and a second blocking component 3. The conveying pipe body 1 has a conveying channel 10 for conveying snow nails, and the conveying channel 10 extends along a predetermined direction. The first blocking component 2 is arranged on the conveying pipe body 1, and the first blocking portion 21 of the first blocking component 2 is movably inserted into the conveying channel 10. The first blocking portion 21 has a first blocking position for blocking the conveying channel 10 and a first avoidance position for avoiding the snow nails in the conveying channel 10. The second blocking component 3 is arranged on the conveying pipe body 1, and the second blocking portion 31 of the second blocking component 3 is movably inserted into the conveying channel 10. The second blocking component 3 is located upstream of the first blocking component 2. The second blocking portion 31 has a second blocking position for blocking the conveying channel 10 and a second avoidance position for avoiding the snow nails in the conveying channel 10. Wherein, when the first blocking portion 21 is in the first blocking position, the second blocking portion 31 is in the second avoidance position, so that one of the multiple snow nails in the conveying channel 10 abuts against the first blocking portion 21. When the first blocking portion 21 is in the first avoidance position, the second blocking portion 31 is in the second blocking position, so that one snow nail located on the first blocking portion 21 continues to move, and the second blocking portion 31 blocks the remaining multiple snow nails in the conveying channel 10.

[0061] It can be seen that for the snow nail conveying device provided by the present utility model, the first blocking component 2 and the second blocking component 3 are arranged at intervals along a predetermined direction on the conveying pipe body 1, and the first blocking portion 21 of the first blocking component 2 and the second blocking portion 31 of the second blocking component 3 are movably inserted into the conveying channel 10; when the first blocking portion 21 is inserted into the conveying channel 10 and is in the first blocking position for blocking the conveying channel 10, the second blocking portion 31 moves to the second avoiding position for avoiding the snow nails in the conveying channel 10, so that among the multiple snow nails moving sequentially along the predetermined direction in the conveying channel 10, the snow nail closest to the output end of the conveying channel 10 moves above the first blocking portion 21 and abuts against the first blocking portion 21; when the first blocking portion 21 moves from the first blocking position to the first avoiding position for avoiding the snow nails in the conveying channel 10, the second blocking portion 31 moves from the second avoiding position to the second blocking position for blocking the conveying channel 10. During the movement of the second blocking portion 31, the snow nail in contact with the first blocking portion 21 is separated from the snow nail above it, so that all the snow nails above the snow nail in contact with the first blocking portion 21 are blocked by the second blocking portion 31. At the same time, by moving the first blocking portion 21 to the first avoiding position, the snow nail closest to the output end of the conveying channel 10 among the multiple snow nails moving sequentially along the predetermined direction in the conveying channel 10 can continue to move. It can be seen that through the alternating actions of the first blocking portion 21 of the first blocking component 2 and the second blocking portion 31 of the second blocking component 3, it is possible to ensure that only one snow nail is conveyed out each time, improving the conveying accuracy. Thus, it effectively prevents multiple snow nails from entering the next process simultaneously and avoids the occurrence of nail jamming. And through the alternating actions, the continuous conveying of snow nails is realized, improving the production efficiency. And by precise control, the number of shutdowns caused by nail jamming is reduced, thus enhancing the stability and reliability of the equipment. At the same time, through precise control, the phenomenon of missing nails can also be avoided, ensuring the integrity and reliability of the product. The snow nail conveying device effectively solves the technical problem in the prior art that during the conveying process of a single snow nail, the snow nail conveying device cannot precisely control the snow nail to be smoothly conveyed from the outlet one by one.

[0062] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of this application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0063] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and will not be elaborated here.

[0064] The serial numbers of the above-mentioned embodiments of this application are only for description and do not represent the advantages or disadvantages of the embodiments.

[0065] In the above-mentioned embodiments of this application, the descriptions of each embodiment have their own emphases. For the parts not detailed in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

[0066] The above are only the preferred embodiments of this application. It should be noted that for those of ordinary skill in the art, without departing from the principle of this application, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of this application.

Claims

1. A snow nail conveying device, characterized in that, The snow nail conveying device includes: A conveying pipe body (1) having a conveying channel (10) for conveying snow nails therein, and the conveying channel (10) extends along a predetermined direction; A first blocking component (2) provided on the conveying pipe body (1), and a first blocking portion (21) of the first blocking component (2) movably penetrates into the conveying channel (10); the first blocking portion (21) has a first blocking position for blocking the conveying channel (10) and a first avoiding position for avoiding the snow nails in the conveying channel (10); A second blocking component (3) provided on the conveying pipe body (1), and a second blocking portion (31) of the second blocking component (3) movably penetrates into the conveying channel (10); the second blocking component (3) is located upstream of the first blocking component (2); the second blocking portion (31) has a second blocking position for blocking the conveying channel (10) and a second avoiding position for avoiding the snow nails in the conveying channel (10); Wherein, when the first blocking portion (21) is in the first blocking position, the second blocking portion (31) is in the second avoiding position, so that one of the plurality of snow nails in the conveying channel (10) abuts against the first blocking portion (21); when the first blocking portion (21) is in the first avoiding position, the second blocking portion (31) is in the second blocking position, so that one of the snow nails located on the first blocking portion (21) continues to move, and the second blocking portion (31) blocks the remaining plurality of snow nails in the conveying channel (10).

2. The snow nail conveying device according to claim 1, characterized in that, The snow nail conveying device further includes: a driving component, the driving component is respectively drivingly connected to the first blocking portion (21) and the second blocking portion (31), and the driving component drives the first blocking portion (21) and the second blocking portion (31) to move, so that when the first blocking portion (21) moves to the first blocking position, the second blocking portion (31) moves to the second avoiding position; or, when the first blocking portion (21) moves to the first avoiding position, the second blocking portion (31) moves to the second blocking position.

3. The snow nail conveying device according to claim 1, wherein The first blocking component (2) further includes: a first housing (22) and a first moving member (23), the first housing (22) is installed on the outer wall of the conveying pipe body (1); a first activity cavity (24) is provided in the first housing (22); the first moving member (23) is movably arranged in the first activity cavity (24), and the first moving member (23) is connected to the first blocking portion (21) to drive the first blocking portion (21) to move in the radial direction of the conveying pipe body (1), so that the first blocking portion (21) moves to the first blocking position or the first avoiding position; The second plugging assembly (3) further includes: a second housing (32) and a second moving member (33). The second housing (32) is installed on the outer wall of the conveying pipe body (1); a second moving cavity (34) is provided in the second housing (32); the second moving member (33) is movably arranged in the second moving cavity (34), and the second moving member (33) is connected to the second plugging portion (31) to drive the second plugging portion (31) to move along the radial direction of the conveying pipe body (1), so that the second plugging portion (31) moves to the second plugging position or the second avoidance position.

4. The snow nail conveying device according to claim 3, characterized in that The first plugging assembly (2) further includes: a first elastic reset member (25). The first elastic reset member (25) is arranged in the first moving cavity (24); the reset end of the first elastic reset member (25) is connected to the first moving member (23), and the connecting end of the first elastic reset member (25) is connected to one end of the first housing (22) away from the conveying pipe body (1), so as to drive the first moving member (23) to move towards the conveying pipe body (1) through the first elastic reset member (25), so that the first plugging portion (21) moves from the first avoidance position to the first plugging position; The second plugging assembly (3) further includes: a second elastic reset member (35). The second elastic reset member (35) is arranged in the second moving cavity (34); the reset end of the second elastic reset member (35) is connected to the second moving member (33), and the connecting end of the second elastic reset member (35) is connected to one end of the second housing (32) close to the conveying pipe body (1), so as to drive the second moving member (33) to move towards the conveying pipe body (1) through the second elastic reset member (35), so that the second plugging portion (31) moves from the second plugging position to the second avoidance position.

5. The snow nail conveying device according to claim 4, characterized in that The first moving member (23) includes a first stop portion (231) and a first moving body (232). The first stop portion (231) is sleeved on the first moving body (232), and the first stop portion (231) protrudes from the first moving body (232); the reset end of the first elastic reset member (25) abuts against the first stop portion (231); the first moving body (232) is connected to the first plugging portion (21); The second moving member (33) includes a second stop portion (331) and a second moving body. The second stop portion (331) is sleeved on the second moving body, and the second stop portion (331) protrudes from the second moving body (332); the reset end of the second elastic reset member (35) abuts against the second stop portion (331); the second moving body is connected to the second plugging portion (31).

6. The snow nail conveying device according to claim 5, characterized in that, A first limiting groove (230) is provided on the first stop portion (231), and the first limiting groove (230) extends along the circumferential direction of the first stop portion (231), and the first limiting groove (230) forms a continuous annular structure; the first plugging assembly (2) further includes a first sealing member (26), the first sealing member (26) is sleeved on the first stop portion (231), and the first sealing member (26) is located in the first limiting groove (230) to perform limiting through the first limiting groove (230) and the first sealing member (26); Wherein, the first sealing member (26) protrudes from the first stop portion (231) and the first sealing member (26) contacts the first moving cavity (24); the first sealing member (26) divides the first moving cavity (24) into a first driving cavity (241) and a second driving cavity (242), and the first elastic reset member (25) is located in the first driving cavity (241); a first air inlet (243) is provided on the inner wall of the second driving cavity (242), and the first air inlet (243) is used for driving gas to enter, so as to drive the first moving member (23) to move away from the conveying pipe body (1) through the driving gas, so that the first plugging portion (21) moves from the first plugging position to the first avoiding position.

7. The snow nail conveying device according to claim 6, characterized in that, A second limiting groove (330) is provided on the second stop portion (331), and the second limiting groove (330) extends along the circumferential direction of the second stop portion (331), and the second limiting groove (330) forms a continuous annular structure; the second plugging assembly (3) further includes a second sealing member (36), the second sealing member (36) is sleeved on the second stop portion (331), and the second sealing member (36) is located in the second limiting groove (330) to perform limiting through the second limiting groove (330) and the second sealing member (36); Wherein, the second sealing member (36) protrudes from the second stop portion (331) and the second sealing member (36) contacts the second moving cavity (34); the second sealing member (36) divides the second moving cavity (34) into a third driving cavity (341) and a fourth driving cavity (342), and the second elastic reset member (35) is located in the third driving cavity (341); a second air inlet (343) is provided on the inner wall of the fourth driving cavity (342), and the second air inlet (343) is used for the driving gas to enter, so as to drive the second moving member (33) to move towards the conveying pipe body (1) through the driving gas, so that the second plugging portion (31) moves from the second avoiding position to the second plugging position.

8. The snow nail conveying device according to claim 7, characterized in that, The snow nail conveying device further includes: an air supply assembly, the air supply ends of the air supply assembly are respectively communicated with the first air inlet (243) and the second air inlet (343), so as to convey the driving gas to the second driving cavity (242) and the fourth driving cavity (342) through the air supply assembly, and enable the first sealing portion (21) and the second sealing portion (31) to move.

9. The snow nail conveying device according to claim 8, wherein, An air outlet (344) is provided in the fourth driving cavity (342), and the air outlet (344) is communicated with the first air inlet (243) through an air pipe; Wherein, the air supply end of the air supply assembly is communicated with the second air inlet (343), and the air supply assembly is communicated with the first air inlet (243) through the air outlet (344) and the air pipe.

10. The snow nail conveying device according to claim 8, characterized in that, The snow nail conveying device further includes: a control assembly, the control assembly is connected with the air supply assembly, and the control assembly is used for controlling the air supply assembly to intermittently convey the driving gas.

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