CN219277873U - Sealing lock manipulator and luggage sealing mechanism - Google Patents

Abstract

The utility model relates to the technical field of baggage sealing and packaging devices, in particular to a sealing and locking mechanical arm and a baggage sealing mechanism. The mechanical arm for sealing and locking comprises a machine body and further comprises a machine body arranged on the machine body: the tightening mechanism comprises a tightening shaft, a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are respectively used for driving the tightening shaft to translate and rotate; the clamping mechanism is arranged on one side, close to the tightening shaft, of the tightening mechanism and comprises a clamping piece and a third driving mechanism for driving the clamping piece to do clamping action. The sealing belt winding efficiency of the sealing lock is effectively improved, and energy consumption is reduced.

Description

Sealing lock manipulator and luggage sealing mechanism

Technical Field

The utility model relates to the technical field of baggage sealing and packaging devices, in particular to a sealing and locking mechanical arm and a baggage sealing mechanism.

Background

The utility model application publication No. CN115072028A (hereinafter referred to as document one) discloses an automatic luggage packing apparatus and a luggage packing method, the specification of which describes "by providing a buckle 31 for stretching a packing belt 3, the packing belt 3 is pulled out by a proper length from the inside of a packer 10 to bind the luggage; a plug 301 for inserting the eye-splice 31 is arranged on the packing ring 30, the packing ring 30 is driven to rotate clockwise through the first transmission mechanism 40, the plug 301 is driven by the packing ring 30 to move, and the packing belt 3 is stretched out to a proper length through pulling the eye-splice 31 by the plug 301; the packing ring 30 is rotated counterclockwise to wind the packing belt 3 around the baggage until the packing ring 30 re-locks the eye-splice 31 to the packer 10 to bind and pack the baggage by the packing belt 3.

However, the solution of document one also has the following problems when winding up the strapping tape: the coil spring mechanism in the packer cannot effectively and automatically wind the packing belt, and only the tightening rotating shaft inserted into the tightening groove can be driven by the tightening motor to rotate so as to actively wind the packing belt, so that the automatic winding function of the coil spring mechanism cannot be effectively exerted, the winding efficiency of the packing belt is low, and the energy consumption is high.

Disclosure of Invention

The utility model aims to provide a sealing lock manipulator aiming at overcoming the defects of the prior art, and aims to improve the rolling efficiency of sealing belts and reduce energy consumption.

The utility model realizes the above purpose through the following technical scheme: the mechanical arm for sealing and locking comprises a machine body and further comprises a machine body arranged on the machine body:

the tightening mechanism comprises a tightening shaft, a first driving mechanism and a second driving mechanism, wherein the first driving mechanism and the second driving mechanism are respectively used for driving the tightening shaft to translate and rotate; and

the clamping mechanism is arranged on one side of the tightening mechanism, which is close to the tightening shaft, and comprises a clamping piece and a third driving mechanism for driving the clamping piece to do clamping action.

As a further scheme of the utility model: the tightening mechanism further includes:

the first synchronous wheel is synchronously connected with the second driving mechanism in a rotating way;

the second synchronous wheel is provided with a spring accommodating cavity and a square connecting hole, the tightening shaft is of a square column structure matched with the square connecting hole, and the tightening shaft is inserted into the square connecting hole and penetrates through the spring accommodating cavity;

the synchronous belt is respectively connected with the first synchronous wheel and the second synchronous wheel;

the limiting piece comprises a first limiting piece and a second limiting piece which are respectively arranged at two ends of the tightening shaft; and

and the first reset spring is sleeved on the tightening shaft, one end of the first reset spring is propped against the bottom wall of the spring accommodating cavity, and the other end of the first reset spring is propped against the second limiting piece.

As a further scheme of the utility model: the bottom of third actuating mechanism is equipped with first guide rail and second guide rail, the holder include connect in first clamp splice of first guide rail and connect in the second clamp splice of second guide rail.

As a further scheme of the utility model: the bottom edge of the third driving mechanism is also provided with a height-fixing block, the height-fixing block is adjacent to the first clamping block, and the heights of the height-fixing blocks are smaller than the heights of the first clamping block and the second clamping block.

As a further scheme of the utility model: the machine body comprises:

a first substrate;

the second substrate is arranged at the bottom of the first substrate, and a third guide rail is arranged on the top surface of the second substrate; and

the guide post is sleeved with a second reset spring, one end of the guide post is connected with the first base plate, and the other end of the guide post is movably connected with the second base plate;

the tightening mechanism further comprises a translation plate movably connected to the third guide rail, the second driving mechanism is arranged on the translation plate, the first driving mechanism is arranged on the second base plate, and the first driving mechanism drives the translation plate to move along the third guide rail.

As a further scheme of the utility model: the machine body further comprises a fourth guide rail movably connected with the first base plate or the second base plate, and an outer frame movably connected with the fourth guide rail.

As a further scheme of the utility model: the second driving mechanism is a servo motor, and the first driving mechanism and the third driving mechanism are respectively a needle type air cylinder and a clamping air cylinder;

the first substrate is provided with a servo driver.

As a further scheme of the utility model: the clamping cylinder is provided with a magnetic switch, one side of the clamping piece is provided with a detection switch, and the clamping piece is provided with a flexible clamping block.

The utility model also provides another technical scheme: a luggage sealing mechanism comprising a sealing lock manipulator as claimed in any preceding claim, further comprising:

a lifting module;

the linear module is movably connected with the lifting module, and the machine body is movably connected with the linear module;

the sealing lock comprises a first gear shaft, a sealing belt and a coil spring mechanism, wherein the sealing belt and the coil spring mechanism are respectively in transmission connection with the first gear shaft, the coil spring mechanism is used for driving the first gear shaft to rotate so as to roll up the sealing belt, and one end of the first gear shaft is provided with a tightening groove matched with the tightening shaft.

The inventor researches find that the reason why the coil spring mechanism cannot automatically wind the packing belt is as follows:

the first specification describes that "the mechanical claw 501 includes a second supporting plate 5011 and a positioning column 5012 fixed on the bottom surface of the second supporting plate 5011", and further describes that "the mechanical claw 501 and the first supporting plate 508 of the connecting frame 502 generate relative motion along the guiding sliding rail 5013 by means of the tightening cylinder 5081, so as to implement the insertion of the tightening shaft 5084 into the tightening opening on the packer 10, and simultaneously implement the positioning and pressing of the degrees of freedom of the packer 10 in several directions, so as to effectively implement the grabbing of the mechanical claw 501 on the packer 10, and simultaneously, the tightening motor 5082 is provided, and the tightening motor 5082 rotationally drives the synchronizing wheel assembly 5083 to rotate, so as to implement the rotation of the tightening shaft 5084, and after the tightening shaft 5084 is inserted into the tightening groove 1111 of the first gear shaft 111, the tightening of the packing belt 3 can be implemented.

From the above, in the first document, the feeding mechanism is required to grasp the packer from the storage box to seal and pack the luggage, the positioning column on the mechanical claw only plays a role in limiting the degree of freedom of the packer, but cannot play a role in fastening, and plays a role in positioning and compacting the packer, the tightening opening on the first gear shaft is inserted through the tightening rotating shaft to realize compacting, and the coil spring mechanism in the packer is in transmission connection with the first gear shaft, so after the tightening rotating shaft is inserted into and compacted on the first gear shaft, the first gear shaft cannot freely rotate, and the coil spring mechanism cannot drive the first gear shaft to rotate to automatically roll up the packing belt, but only can drive the tightening rotating shaft to actively roll up the packing belt through the tightening motor, thereby resulting in low rolling efficiency, high energy consumption, poor convenience and economy.

The utility model has the beneficial effects that:

according to the scheme, the clamping mechanism is arranged to provide independent clamping force for the sealing lock, the clamping mechanism is only required to be controlled to clamp the sealing lock when the sealing lock is used, the additional clamping force is not required to be applied to the sealing lock by the tightening shaft of the tightening mechanism, and the tightening shaft is driven to be inserted into the tightening groove of the sealing lock when the sealing belt is required to be actively tightened. The clamping mechanism and the tightening mechanism work independently, influence of mutual noninterference is avoided, the tightening shaft of the tightening mechanism is prevented from being inserted into the tightening groove of the sealing lock too early, clamping stagnation is avoided when the sealing tape is stretched and wound, meanwhile, the coil spring mechanism in the sealing lock can fully and rapidly automatically wind the sealing tape, after the coil spring mechanism fully releases winding force, the tightening shaft is inserted into the tightening groove to actively tighten the sealing tape so as to strengthen the tightening force, the winding efficiency of the sealing tape is effectively improved, the energy consumption for driving the tightening shaft to rotate by the second driving mechanism is reduced, and convenience and economy are higher.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of fig. 1 with the outer frame removed.

Fig. 3 is a schematic view of a partial structure in fig. 2.

Fig. 4 is an exploded view of the structure of fig. 3.

Fig. 5 is a schematic cross-sectional view of the connection structure between the take-up shaft and the second synchronizing wheel according to the utility model.

Fig. 6 is an exploded view of the seal lock according to the present utility model, wherein B is a view of a at another angle.

Fig. 7 is a schematic structural view of the gripping mechanism according to the present utility model.

Fig. 8 is a schematic structural view of the clamping mechanism in the state of clamping the sealing lock.

The reference numerals include:

1 to a machine body, 10 to an outer frame,

11-a first base plate, 12-a second base plate, 13-a third guide rail, 14-a guide pillar, 15-a second return spring and 16-a fourth guide rail;

2-a tightening mechanism, wherein the tightening mechanism is provided with a tightening mechanism,

21-first driving mechanism, 22-second driving mechanism, 23-tightening shaft, 24-first synchronizing wheel,

25-a second synchronizing wheel, 26-a synchronous belt, 27-a first return spring, 28-a translation plate,

211-a servo driver, which is provided with a servo,

231-a first limit piece, 232-a second limit piece,

251-a spring accommodating cavity, 252-a square connecting hole;

a 3-clamping mechanism for clamping the object to be processed,

31-clamping member, 32-detection switch, 33-third driving mechanism,

311-first clamping block, 312-second clamping block, 313-flexible clamping block,

331-a first guide rail, 332-a second guide rail, 333-a height fixing block, 334-a magnetic switch;

4-a sealing lock for sealing the container,

41-gear shaft one, 42-sealing belt, 43-coil spring mechanism,

411-tightening slot.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 8, in the embodiment of the present utility model, a sealing lock manipulator is provided, which includes a machine body 1, and further includes a tightening mechanism 2 and a gripping mechanism 3 that are disposed on the machine body 1. Wherein:

the tightening mechanism 2 comprises a tightening shaft 23, a first driving mechanism 21 and a second driving mechanism 22 which are respectively used for driving the tightening shaft 23 to translate and rotate;

the clamping mechanism 3 is arranged on one side of the tightening mechanism 2 close to the tightening shaft 23, and comprises a clamping piece 31 and a third driving mechanism 33 for driving the clamping piece 31 to perform clamping action. Specifically, the third driving mechanism 33 is used for driving the clamping member 31 to perform clamping action so as to clamp the sealing lock 4.

In this scheme, through setting up and getting the mechanism 3 and providing independent clamping force for sealing the lock 4, only need control when getting the mechanism 3 and press from both sides and get sealing the lock 4 when using sealing the lock 4 can, need not to tighten up the receipts tight axle 23 of mechanism 2 and exert extra clamping force to sealing the lock 4 in addition, wait until need initiatively tighten up sealing the area 42 in the time of again driving and tighten up the tight axle 23 and insert in the tight slot 411 of sealing the lock 4. The clamping mechanism 3 and the tightening mechanism 2 are mutually independent, the mutual interference influence is avoided, the tightening shaft 23 of the tightening mechanism 2 is prevented from being prematurely inserted into the tightening slot 411 of the sealing lock 4, the sealing belt 42 cannot be blocked when being stretched and wound, meanwhile, the coil spring mechanism 43 in the sealing lock 4 can fully and rapidly automatically wind the sealing belt 42, after the coil spring mechanism 43 fully releases winding force, the tightening shaft 23 is inserted into the tightening slot 411 to actively tighten the sealing belt 42 so as to strengthen the tightening force, the winding efficiency of the sealing belt 42 is effectively improved, the energy consumption of the second driving mechanism 22 for driving the tightening shaft 23 to rotate is reduced, and the convenience and the economy are higher.

In one embodiment, as shown in fig. 4 and 5, the tightening mechanism 2 further includes a first synchronizing wheel 24, a second synchronizing wheel 25, a synchronous belt 26, a limiting plate, and a first return spring 27. Wherein:

a first synchronizing wheel 24 rotatably coupled to the second drive mechanism 22 in synchronization therewith;

the second synchronizing wheel 25 is provided with a spring accommodating cavity 251 and a square connecting hole 252, the tightening shaft 23 is in a square column structure matched with the square connecting hole 252, and the tightening shaft 23 is inserted into the square connecting hole 252 and penetrates through the spring accommodating cavity 251;

a timing belt 26 connected to the first timing wheel 24 and the second timing wheel 25, respectively;

the limiting pieces comprise a first limiting piece 231 and a second limiting piece 232 which are respectively arranged at two ends of the tightening shaft 23;

the first return spring 27 is sleeved on the tightening shaft 23, one end of the first return spring abuts against the bottom wall of the spring accommodating cavity 251, and the other end of the first return spring abuts against the second limiting piece 232. Further, the tightening shaft 23 is preferably in a hexagonal column structure, and the head of the tightening shaft 23 is required to be inserted into the tightening slot 411 of the seal lock 4 during tightening, so that the head of the tightening shaft 23 is provided with a chamfer to facilitate insertion. The tightening shaft 23 is sleeved with a first reset spring 27, so that when the clamping piece 31 clamps the sealing lock 4, the tightening shaft 23 can swing up, down, left, right, front and back, and the problem that the bolts cannot be aligned effectively due to the non-concentricity is avoided. In addition, by means of the mode that the tightening shaft 23 is in a hexagonal column structure, the rotary motion of the second synchronous wheel 25 can be effectively transmitted to the tightening shaft 23, and further transmitted to the first gear shaft 41 in the sealing lock 4 to achieve tightening.

In another embodiment, as shown in fig. 7, a first rail 331 and a second rail 332 are disposed at the bottom of the third driving mechanism 33, and the clamping member 31 includes a first clamping block 311 connected to the first rail 331 and a second clamping block 312 connected to the second rail 332. Furthermore, the winding efficiency of the sealing belt 42 is effectively improved, the energy consumption for driving the winding shaft 23 to rotate by the second driving mechanism 22 is reduced, and convenience and economy are higher.

In yet another embodiment, as shown in fig. 7 and 8, the bottom edge of the third driving mechanism 33 is further provided with a fixed height block 333, the fixed Gao Kuai 333 is adjacent to the first clamping block 311, and the height of the fixed Gao Kuai 333 is smaller than the heights of the first clamping block 311 and the second clamping block 312. Further, since the first rail 331 and the second rail 332 are provided at the bottom of the third driving mechanism 33, if the top of the seal lock 4 is in direct surface contact with the bottom of the third driving mechanism 33, the top of the seal lock 4 is worn out when the pinching operation is performed. In this scheme, by setting the height-fixing block 333, when the third driving mechanism 33 moves downward and approaches the sealing lock 4, the height-fixing block 333 will firstly abut against the top of the sealing lock 4, so as to prevent the top of the sealing lock 4 from being in direct surface contact with the bottom of the third driving mechanism 33, so as to avoid abrasion of the top of the sealing lock 4 during the clamping action.

In yet another embodiment, as shown in fig. 1 and 2, the machine body 1 includes a first base plate 11, a second base plate 12, and a guide post 14. Wherein:

the second base plate 12 is arranged at the bottom of the first base plate 11, and a third guide rail 13 is arranged on the top surface of the second base plate 12;

the guide post 14 is sleeved with a second reset spring 15, one end of the guide post 14 is connected with the first base plate 11, and the other end of the guide post is movably connected with the second base plate 12;

the tightening mechanism 2 further comprises a translation plate 28 movably connected to the third guide rail 13, the second driving mechanism 22 is disposed on the translation plate 28, the first driving mechanism 21 is disposed on the second base plate 12, and the first driving mechanism 21 drives the translation plate 28 to move along the third guide rail 13. Furthermore, the guide posts 14 and the second return springs 15 inside the outer frame 10 form a buffer mechanism for protecting the clamping mechanism 3 and the sealing lock 4, the buffer mechanism realizes guiding through the 4 guide posts 14, the machine body 1 is provided with a detection element, when the clamping piece 31 of the clamping mechanism 3 drives the sealing lock 4 to move downwards, if the sealing lock 4 touches the luggage, the buffer mechanism is limited to move, the second return springs 15 are compressed at the moment, and the system stops moving after detecting the compressed state. The guide post 14 is used for providing vertical guidance when the clamping piece 31 is pressed down, so that the pressing down detection is conveniently realized. The winding efficiency of the sealing belt 42 is effectively improved, the energy consumption for driving the tightening shaft 23 to rotate by the second driving mechanism 22 is reduced, and convenience and economy are higher.

In another embodiment, as shown in fig. 1 and 2, the machine body 1 further includes a fourth rail 16 movably connected to the first base plate 11 or the second base plate 12, and an outer frame 10 movably connected to the fourth rail 16. Further, a buffering effect is achieved. The convenience and the economy are higher.

In another embodiment, as shown in fig. 2, 4 and 7, the second driving mechanism 22 is a servo motor, and the first driving mechanism 21 and the third driving mechanism 33 are a needle cylinder and a clamping cylinder, respectively;

the first substrate 11 is provided with a servo driver 211. Furthermore, the second driving mechanism 22 is realized by a servo motor, a certain damping is set, and when the tightening force of the servo motor is larger than the set value, the motor stops tightening, so that the sealing lock 4 and the luggage are protected, and the overtightening is avoided. The winding efficiency of the sealing belt 42 is effectively improved, the energy consumption for driving the tightening shaft 23 to rotate by the second driving mechanism 22 is reduced, and convenience and economy are higher.

In another embodiment, as shown in fig. 7, a magnetic switch 334 is mounted on the clamping cylinder, a detection switch 32 is disposed on one side of the clamping member 31, and a flexible clamping block 313 is disposed on the clamping member 31. Further, specifically, the magnetic switch 334 is used to feedback whether the grasping state is consistent with the system, and closed-loop control is implemented. And the detection switch 32 is used for detecting whether the lock is normally grabbed after the clamping cylinder acts, so that closed-loop control is realized. And the flexible clamping block 313 is used for avoiding abrasion to the sealing lock 4 and the clamping piece 31 after multiple grabbing and realizing soft contact.

In another embodiment, as shown in fig. 1 to 8, a baggage sealing mechanism includes a sealing lock manipulator according to any one of the foregoing, and further includes a lifting module, a linear module, and a sealing lock 4. Wherein:

the linear module is movably connected with the lifting module, and the machine body 1 is movably connected with the linear module;

the sealing lock 4 comprises a first gear shaft 41, a sealing belt 42 and a coil spring mechanism 43, wherein the sealing belt 42 and the coil spring mechanism 43 are respectively connected with the first gear shaft 41 in a transmission mode, the coil spring mechanism 43 is used for driving the first gear shaft 41 to rotate and used for winding the sealing belt 42, and one end of the first gear shaft 41 is provided with a tightening slot 411 matched with the tightening shaft 23.

In view of the above, the present utility model has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims (9)

1. The sealing and locking manipulator comprises a machine body (1) and is characterized by further comprising a machine body (1):

the tightening mechanism (2) comprises a tightening shaft (23), a first driving mechanism (21) and a second driving mechanism (22) which are respectively used for driving the tightening shaft (23) to translate and rotate; and

the clamping mechanism (3) is arranged on one side of the tightening mechanism (2) close to the tightening shaft (23) and comprises a clamping piece (31) and a third driving mechanism (33) for driving the clamping piece (31) to do clamping action.

2. The sealing lock manipulator according to claim 1, wherein the tightening mechanism (2) further comprises:

a first synchronizing wheel (24) synchronously rotatably connected to the second driving mechanism (22);

the second synchronous wheel (25) is provided with a spring accommodating cavity (251) and a square connecting hole (252), the tightening shaft (23) is of a square column structure matched with the square connecting hole (252), and the tightening shaft (23) is inserted into the square connecting hole (252) and penetrates through the spring accommodating cavity (251);

a timing belt (26) connected to the first timing wheel (24) and the second timing wheel (25), respectively;

the limiting piece comprises a first limiting piece (231) and a second limiting piece (232) which are respectively arranged at two ends of the tightening shaft (23); and

the first reset spring (27) is sleeved on the tightening shaft (23), one end of the first reset spring is propped against the bottom wall of the spring accommodating cavity (251), and the other end of the first reset spring is propped against the second limiting piece (232).

3. The mechanical arm for sealing lock according to claim 1, wherein a first guide rail (331) and a second guide rail (332) are arranged at the bottom of the third driving mechanism (33), and the clamping member (31) comprises a first clamping block (311) connected to the first guide rail (331) and a second clamping block (312) connected to the second guide rail (332).

4. A sealing and locking manipulator according to claim 3, wherein the bottom rim of the third driving mechanism (33) is further provided with a fixed height block (333), the fixed Gao Kuai (333) is adjacent to the first clamping block (311), and the fixed Gao Kuai (333) is smaller than the first clamping block (311) and the second clamping block (312).

5. The mechanical arm for sealing and locking according to claim 1, characterized in that said body (1) comprises:

a first substrate (11);

the second base plate (12) is arranged at the bottom of the first base plate (11), and a third guide rail (13) is arranged on the top surface of the second base plate (12); and

the guide post (14) is sleeved with a second reset spring (15), one end of the guide post (14) is connected with the first base plate (11), and the other end of the guide post is movably connected with the second base plate (12);

the tightening mechanism (2) further comprises a translation plate (28) movably connected to the third guide rail (13), the second driving mechanism (22) is arranged on the translation plate (28), the first driving mechanism (21) is arranged on the second base plate (12), and the first driving mechanism (21) drives the translation plate (28) to move along the third guide rail (13).

6. The mechanical arm for locking and unlocking according to claim 5, wherein the machine body (1) further comprises a fourth guide rail (16) movably connected to the first base plate (11) or the second base plate (12), and an outer frame (10) movably connected to the fourth guide rail (16).

7. The mechanical arm for sealing lock according to claim 5, wherein the second driving mechanism (22) is a servo motor, and the first driving mechanism (21) and the third driving mechanism (33) are a needle cylinder and a clamping cylinder, respectively;

the first substrate (11) is provided with a servo driver (211).

8. The mechanical arm for sealing lock according to claim 7, wherein a magnetic switch (334) is mounted on the clamping cylinder, a detection switch (32) is arranged on one side of the clamping piece (31), and a flexible clamping block (313) is arranged on the clamping piece (31).

9. A luggage sealing mechanism, comprising the sealing lock manipulator according to any one of claims 1 to 8, further comprising:

a lifting module;

the linear module is movably connected with the lifting module, and the machine body (1) is movably connected with the linear module;

the sealing lock (4) comprises a gear shaft I (41), a sealing belt (42) and a coil spring mechanism (43), wherein the sealing belt (42) and the coil spring mechanism (43) are respectively connected with the gear shaft I (41) in a transmission mode, the coil spring mechanism (43) is used for driving the gear shaft I (41) to rotate so as to be used for winding the sealing belt (42), and one end of the gear shaft I (41) is provided with a tightening groove (411) matched with the tightening shaft (23).

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