Intelligent lock cover for straight barrel type sample collector

Abstract

The utility model discloses an intelligent lock cover for a straight barrel type sample collector. The intelligent lock cover comprises a sealing cover, a lock shell fixed at the bottom of the sealing cover and a locking mechanism arranged in the lock shell, the locking mechanism comprises a driving piece, a tensioning rubber ring, a linkage disc and a plurality of lock tooth plates connected to the peripheral side of the linkage disc. A plurality of notches allowing the lock tooth plates to penetrate through are formed in the peripheral face of the lock shell, and the tensioning rubber ring is arranged on the periphery of the lock shell in a sleeving mode and located on the outer sides of the notches; the lock tooth plates are rotationally connected with the sealing cover through pin shafts, and one side of each lock tooth plate is rotationally connected with the linkage disc; the linkage disc is rotationally installed in the lock shell, and the output end of the driving piece is connected with the linkage disc and used for driving the linkage disc to rotate. The linkage disc rotates to drive one side of each lock tooth plate to deflect and extend out of the notch, so that the tensioning rubber ring is expanded to abut against the inner wall of the sample barrel, the intelligent lock cover can be suitable for locking of the straight sample barrel, and then the sample barrel is more convenient to pour materials and is not prone to residue.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mineral sampling equipment, especially to a straight-barrel type sample collector with an intelligent lock cover. BACKGROUND

[0002] At present, in the production, transportation and use of coal, the quality information of coal is directly related to the efficiency of coal processing and utilization, and more related to the fairness of coal trade. Therefore, in the process of collecting and sampling coal, a sample collector with an intelligent password lock cover is used to store and send samples to avoid information leakage during sample transmission and reduce human intervention risks.

[0003] The existing utility model patent with publication number CN204897348U discloses an intelligent packaging sample collector, which is provided with an intelligent cover at the upper end opening of the sample barrel, and a locking mechanism is arranged in the intelligent cover. The locking tongue of the locking mechanism is clamped at the stepped surface of the neck opening of the sample barrel, so as to realize the locking and closing of the sample barrel.

[0004] According to the above prior art, the inventor believes that the sample barrel with a neck opening is prone to wall hanging and residue during pouring compared with the straight-barrel type sample barrel. The existing intelligent cover is only suitable for the sample barrel with a neck opening and cannot meet the locking requirements of the straight-barrel type sample barrel. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides an intelligent lock cover for a straight-barrel type sample collector, which can be applied to the locking of the straight-barrel type sample barrel, so that the pouring of the sample barrel is more convenient and less likely to be residual.

[0006] In order to achieve the above purpose, the utility model provides an intelligent lock cover for a straight-barrel type sample collector, which comprises a cover, a lock shell fixed to the bottom of the cover, and a locking mechanism arranged in the lock shell.

[0007] The outer periphery of the lock shell is provided with a plurality of slots for the lock tooth plates to pass through, and the tensioning rubber ring is sleeved on the outer periphery of the lock shell and located outside the slots. The lock tooth plates are rotatably connected to the cover through a pin shaft, and one side of each lock tooth plate is rotatably connected to the linkage disc. The linkage disc is rotatably installed in the lock shell, and the output end of the driving member is connected to the linkage disc to drive the linkage disc to rotate. The rotation of the linkage disc can drive one side of each lock tooth plate to deflect and extend out of the slot, so that the tensioning rubber ring expands and abuts against the inner wall of the sample barrel.

[0008] Further, the driving member comprises a driving motor and an output gear; a bottom frame is arranged in the lock shell, a central rotating shaft is fixed on the bottom frame, the linkage disc is rotatably sleeved on the central rotating shaft, and a gear disc is fixed to the bottom surface of the linkage disc; the driving motor is installed on the bottom frame, the driving motor can drive the output gear to rotate, and the output gear is engaged with the gear disc.

[0009] Further, the linkage disc is rotatably connected with a plurality of connecting blocks through pin shafts, the connecting blocks correspond to the lock teeth plates one by one, and the ends, away from the linkage disc, of the connecting blocks are rotatably connected with the lock teeth plates through pin shafts.

[0010] Further, a limiting ring groove for installing the tensioning rubber ring is formed in the outer circumferential surface of the lock shell, and the tensioning rubber ring is sleeved in the limiting ring groove.

[0011] Further, the lock shell comprises a straight cylinder part and a guide cone part which are integrally connected from top to bottom, the straight cylinder part is fixed to the bottom surface of the cover, and the outer diameter of the guide cone part decreases in the direction away from the straight cylinder part.

[0012] The utility model discloses a beneficial effect:

[0013] The utility model discloses a kind of intelligent lock covers of straight barrel type sample collector, when the locking of straight barrel type sample barrel mouth is carried out, driving member drives linkage disc to rotate, linkage disc drives the deflection of the side of each lock teeth plate to extend slot, in turn make tensioning rubber ring expand and sample barrel inner wall abut tightly, to realize the closure locking of sample barrel;It is suitable for the closure of straight barrel type sample barrel, locking effect is good, in turn sample barrel pours more convenient, not easy to remain. The design of tensioning rubber ring not only can provide sealing effect, and increase the friction of the lock cover and sample barrel inner wall, locking effect is better, and avoid the hard resistance between lock teeth plate and sample barrel, play certain buffer protection effect. DRAWINGS

[0014] Figure 1 It is the structure schematic view when the utility model discloses sample barrel is closed.

[0015] Figure 2 It is the local structure schematic view for reflecting the structure of each component in the lock shell in the utility model.

[0016] Figure 3 It is the structure schematic view for reflecting locking mechanism in the utility model.

[0017] Figure 4 It is the local explosion drawing for reflecting lock shell in the utility model.

[0018] In the figure: 1, cover; 2, lock shell; 21, straight cylinder part; 22, guide cone part; 23, limiting ring groove; 24, slot; 25, bottom frame; 26, central rotating shaft; 3, locking mechanism; 31, driving motor; 32, output gear; 33, gear disc; 34, linkage disc; 35, connecting block; 36, lock tooth plate; 37, tensioning rubber ring. DETAILED DESCRIPTION

[0019] The utility model will be explained in further detail now in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model.

[0020] The utility model discloses a straight barrel type sample collector is with intelligent lock cover.

[0021] Referring to Figure 1 and Figure 2 A kind of intelligent lock cover for straight barrel type sample collector, including cover 1, the lock shell 2 of being fixed to the bottom of cover 1 and the locking mechanism 3 being set in lock shell 2;Locking mechanism 3 includes driving member, tensioning rubber ring 37, linkage disc 34 and the several lock tooth plates 36 being connected to the periphery of linkage disc 34;

[0022] Referring to Figures 2 to 4 Lock shell 2 includes straight cylinder part 21 and guide cone part 22 integrally connected from top to bottom, and straight cylinder part 21 is fixed to the bottom surface of cover 1, and the outer diameter of guide cone part 22 decreases in the direction away from straight cylinder part 21.The design of guide cone part 22 plays the role of insertion guide, improves the connection convenience of intelligent lock cover and sample barrel.Several slot 24 for each lock tooth plate 36 to pass through are provided on the outer periphery of lock shell 2, and tensioning rubber ring 37 is sleeved on the outer periphery of lock shell 2 and located on the outside of slot 24;Lock tooth plate 36 is rotatably connected with cover 1 by pin shaft, and one side of each lock tooth plate 36 is rotatably connected with connecting block 35 by pin shaft, and the end of connecting block 35 away from lock tooth plate 36 is rotatably connected with linkage disc 34 by pin shaft;Center rotating shaft 26 is arranged in lock shell 2, and linkage disc 34 is rotatably sleeved on center rotating shaft 26, and the output end of driving member is connected with linkage disc 34 to drive linkage disc 34 to rotate.

[0023] When linkage disc 34 rotates, one side of each lock tooth plate 36 can be driven to deflect and extend out of slot 24, and then tensioning rubber ring 37 is expanded and abuts against the inner wall of sample barrel, so as to realize the closure locking of sample barrel;The design of tensioning rubber ring 37 not only can provide sealing effect, but also can increase the friction between the lock cover and the inner wall of the sample barrel, so that the locking effect is better, and the hard resistance between the lock tooth plate 36 and the sample barrel is avoided, so that a certain buffering protection effect is achieved.

[0024] Referring to Figure 2 and Figure 4The outer circumferential surface of the lock shell 2 is provided with a limiting ring groove 23 for installing the elastic ring 37, and the elastic ring 37 is sleeved in the limiting ring groove 23. The limiting ring groove 23 plays the effect of installing and positioning the elastic ring 37 and limiting the use, which not only improves the convenience during installation, but also prevents the elastic ring 37 from being out of position during the locking of the sample barrel.

[0025] The driving member comprises a driving motor 31 and an output gear 32; a bottom frame 25 is arranged in the lock shell 2, a central rotating shaft 26 is fixed at the center of the bottom frame 25, a linkage disc 34 is rotatably sleeved on the central rotating shaft 26, and the bottom surface of the linkage disc 34 is bolted with a gear disc 33; the driving motor 31 is installed on the bottom frame 25, the output shaft of the driving motor 31 is connected with the output gear 32, the driving motor 31 can drive the output gear 32 to rotate, the output gear 32 is engaged with the gear disc 33, and then the linkage disc 34 is driven to rotate through the gear disc 33, so as to expand or retract the elastic ring 37.

[0026] Through the above description, the related personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. An intelligent lock cover for a straight-barrel sample collector, comprising a cover (1), a lock shell (2) fixed to the bottom of the cover (1), and a locking mechanism (3) arranged in the lock shell (2); characterized in that: The locking mechanism (3) comprises a driving member, a tensioning rubber ring (37), a linkage disc (34), and a plurality of locking tooth plates (36) connected to the periphery of the linkage disc (34). The outer periphery of the lock shell (2) is provided with a plurality of slots (24) for the locking tooth plates (36) to pass through, the tensioning rubber ring (37) is sleeved on the outer periphery of the lock shell (2) and located outside the slots (24); the locking tooth plates (36) are rotatably connected with the cover (1) by a pin shaft, one side of each locking tooth plate (36) is rotatably connected with the linkage disc (34); the linkage disc (34) is rotatably installed in the lock shell (2), the output end of the driving member is connected with the linkage disc (34) to drive the linkage disc (34) to rotate; the linkage disc (34) can drive one side of each locking tooth plate (36) to deflect and extend out of the slot (24), so that the tensioning rubber ring (37) is expanded and abuts against the inner wall of the sample barrel.

2. An intelligent lock cover for a straight barrel type sample collector as claimed in claim 1, wherein: The driving member comprises a driving motor (31) and an output gear (32); the lock shell (2) is provided with a chassis (25), the chassis (25) is fixed with a central rotating shaft (26), the linkage disc (34) is rotatably sleeved on the central rotating shaft (26), and the bottom surface of the linkage disc (34) is fixed with a gear disc (33); the driving motor (31) is installed on the chassis (25), the driving motor (31) can drive the output gear (32) to rotate, and the output gear (32) is engaged with the gear disc (33).

3. An intelligent lock cover for a straight barrel type sample collector as claimed in claim 2, wherein: The linkage disc (34) is rotatably connected with a plurality of connecting blocks (35) by a pin shaft, the connecting blocks (35) correspond to the locking tooth plates (36) one by one, and one end of the connecting block (35) away from the linkage disc (34) is rotatably connected with the locking tooth plate (36) by a pin shaft.

4. An intelligent lock cover for a straight barrel type sample collector as claimed in any one of claims 1 to 3, characterized in that: The outer periphery of the lock shell (2) is provided with a limiting ring groove (23) for installing the tensioning rubber ring (37), and the tensioning rubber ring (37) is sleeved in the limiting ring groove (23).

5. An intelligent lock cover for a straight barrel type sample collector as claimed in any one of claims 1 to 3, wherein: The lock shell (2) comprises a straight cylinder portion (21) and a guide cone portion (22) integrally connected from top to bottom, the straight cylinder portion (21) is fixed to the bottom surface of the cover (1), and the outer diameter of the guide cone portion (22) decreases in the direction away from the straight cylinder portion (21).

Images