CN209755243U

CN209755243U - Hoop locking device

Info

Publication number: CN209755243U
Application number: CN201920522749.0U
Authority: CN
Inventors: 冯作鹏
Original assignee: Zibo Shuangma New Materials Polytron Technologies Inc
Current assignee: Zibo Shuangma New Materials Polytron Technologies Inc
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-10
Anticipated expiration: 2029-04-17

Abstract

The utility model provides a hoop locking device, belongs to the automated production equipment field, includes two clamping jaws, has at least one clamping jaw to be connected with and drives its swing or the tight power unit of clamp of translation, and the upside or the downside of clamping jaw are equipped with the clamp body of clamp, still are equipped with the supplementary clamping mechanism who increases two clamping jaw clamp forces in one side of clamping jaw. In-process that two tong foldd, utilize the clamp body on the tong to press from both sides the tip of tight clamp for self-locking mechanism auto-lock on the clamp, in order to guarantee self-locking mechanism's reliable connection, be equipped with the supplementary clamping mechanism who increases two clamping jaw clamp forces in one side of tong, in order to provide great clamp force, the utility model discloses simple structure, reliable operation replaces the manual work, and reduction in production cost can effectively improve production efficiency.

Description

Hoop locking device

Technical Field

A hoop locking device belongs to the field of automatic production equipment.

Background

The hoop is the connecting piece that is used for the chucking on the object surface, the clamp is usually fixed with screw bolt and nut for the manual work in the past, in order to adapt to automated production processing demand, follow-up the clamp that has self-locking mechanism that has appeared, the clamp both ends receive extrusion back self-locking mechanism auto-lock realization clamp fixed, but the problem that self-locking mechanism exists is because adopt mechanical automatic chucking, be difficult to detect whether auto-lock is locked to self-locking mechanism, the clamp both ends receive the extrusion sometimes can appear, but there is the extrusion force insufficient, self-locking mechanism does not accomplish the auto-lock, the clamp does not lock, follow-up course of working can receive serious influence, can cause the product to scrap even, the impaired problem of processing equipment.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: the hoop locking device overcomes the defects of the prior art, and provides the hoop locking device which replaces manpower and automatically carries the stopper rod and the rubber cylinder.

The utility model provides a technical scheme that its technical problem adopted is: this hoop locking device, its characterized in that: the clamping device comprises two clamping jaws, at least one clamping jaw is connected with a clamping power mechanism for driving the clamping jaw to swing or translate, a hoop clamping body is arranged on the upper side or the lower side of the clamping jaw, and an auxiliary clamping mechanism for increasing the clamping force of the two clamping jaws is further arranged on one side of the clamping jaw.

Preferably, the clamp clamping body is a clamp clamping plate fixed on the upper side of the clamping jaw.

Preferably, the auxiliary clamping mechanism comprises a clamping lifting mechanism and a lifting clamping claw, the lifting clamping claw is connected with the clamping lifting mechanism, the inner side walls of the two ends of the lifting clamping claw are wedge surfaces which are gradually inclined outwards from bottom to top, and the lifting clamping claw is arranged on the lower side of the clamping jaw.

Preferably, the outer side of the rear end of the clamping jaw is provided with a clamping plate matched with the wedge surface, and the outer side surface of the clamping plate is gradually inclined outwards from bottom to top.

Preferably, the clamping lifting mechanism comprises a clamping lifting motor and a clamping lifting screw rod, the clamping lifting motor is connected with the clamping lifting screw rod through a speed reducer, a lifting clamping claw is fixed at the upper end of the clamping lifting screw rod, and the lifting clamping claw is connected with a lifting guide mechanism.

Preferably, the lifting guide mechanism comprises a guide rod and a guide block, the guide rod is vertically fixed on one side of the clamping lifting screw rod, the guide block is fixed at one end of the guide rod, a groove is formed in the guide block, and one end of the lifting clamping claw is arranged in the groove in a lifting mode.

Preferably, the auxiliary clamping mechanism comprises a clamping horizontal telescopic mechanism and a horizontal clamping claw which are connected, the clamping horizontal telescopic mechanism drives the horizontal clamping claw to move horizontally, the inner side of the front end of the horizontal clamping claw is a wedge surface which gradually inclines inwards from front to back, and a clamping plate matched with the wedge surface is arranged on the rear side of the clamping claw.

Preferably, the clamping plate is arranged on the adjacent side surfaces of the two clamping jaws, and the horizontal clamping jaw penetrates between the two clamping jaws and then is in contact with the clamping plate.

Preferably, the clamping horizontal telescopic mechanism comprises a horizontal clamping screw rod and a horizontal clamping motor, the horizontal clamping motor is connected with the horizontal clamping screw rod through a speed reducer, a horizontal clamping claw is fixed at the end part of the horizontal clamping screw rod, and the horizontal clamping claw or the horizontal clamping screw rod is connected with a horizontal guide mechanism.

Preferably, the clamping power mechanism is a gripper motor, the two clamping jaws are connected with the gripper motor through a gear, and the gripper motor drives the two grippers to synchronously swing through the gear.

Compared with the prior art, the hoop locking device has the beneficial effects that: in-process that two tong foldd, utilize the clamp body on the tong to press from both sides the tip of tight clamp for self-locking mechanism auto-lock on the clamp, in order to guarantee self-locking mechanism's reliable connection, be equipped with the supplementary clamping mechanism who increases two clamping jaw clamp forces in one side of tong, in order to provide great clamp force, the utility model discloses simple structure, reliable operation replaces the manual work, and reduction in production cost can effectively improve production efficiency.

Drawings

Fig. 1 is a perspective view of the hoop locking device according to embodiment 1.

Fig. 2 is a perspective view of another angle of the hoop locking device of embodiment 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a rubber cylinder and a rubber cylinder base.

Fig. 5 is a schematic view of a clip.

Fig. 6 is a perspective view illustrating the hoop locking device according to embodiment 2.

Fig. 7 is a partial enlarged view of fig. 6 at B.

Wherein: 1. the device comprises a base 2, a bearing seat 3, a mounting plate 4, a rotating motor 5, a rotating gear 6, a supporting vertical arm 7, a mechanical arm 8, a counterweight steel wire rope 9, a guide cylinder 10, a counterweight 11, a fixed pulley 12, a lifting motor 13, a supporting upright column 14, a downward pressing screw 15, a downward pressing motor 16, a first clamping hand motor 17, a pressure plate 18, a first clamping jaw 19, a lifting clamping jaw 20, a clamping lifting motor 21, a clamping lifting screw 22, a second clamping hand motor 23, a second clamping jaw 24, a clamp clamping plate 25, a first clamping plate 26, a second clamping plate 27, a horizontal clamping jaw 28, a horizontal clamping screw 29, a horizontal clamping motor 30, a rubber cylinder 31, a rubber cylinder base 32, a clamp body 33, a fixing pin 34, a fixing sleeve 35, a fixing seat 36, a positioning pin 37, a, Spring 38, locking seat 39, opening ring 40, guide rod 41, guide block.

Detailed Description

fig. 1 ~ 5 are preferred embodiments of the present invention, and the present invention will be further explained with reference ~ fig. 1 ~ 7.

Example 1

referring ~ fig. 1 ~ 2, the present embodiment provides a manipulator adopting a hoop locking device, including a base 1, a support vertical arm 6, a manipulator 7 and a clamping jaw, the support vertical arm 6 is disposed on the base 1 through a rotating mechanism, the manipulator 7 is disposed on the support vertical arm 6 through a lifting mechanism, the clamping jaw includes a first clamping jaw 18 disposed on an upper side of the manipulator 7 and a second clamping jaw 23 disposed on a lower portion of the manipulator 7, a pressing mechanism is further fixed on an upper end of the manipulator 7, the pressing mechanism is disposed above the first clamping jaw 18, the rotating mechanism in the present embodiment includes a rotating motor 4, the rotating motor 4 is connected ~ and supports a lower end of a three-dimensional space through a rotating gear 5, a bearing seat 2 is fixed on an upper side of the base 1, a mounting plate 3 is disposed on a lower end of the support vertical arm 6, a thrust bearing is fixed in the bearing seat 2, the mounting plate 3 is disposed on an upper side of the thrust bearing, the lifting mechanism includes a lifting motor 12, the lifting motor 12 is fixed on an upper end of the support vertical arm 6, a lead screw and a guide column are disposed on an inner side of the support vertical arm 6, the lead screw is connected ~ a lifting nut, the guide column is provided.

A supporting upright post 13 is fixed at the upper end of the mechanical arm 7, the first clamping jaw 18 and the pressing mechanism are fixed on the supporting upright post 13, and in order to adapt to models of more products, a motor and a speed reducer which drive the first clamping jaw 18 to lift can be arranged on the mechanical arm 7, so that the first clamping jaw 18 can be driven to lift, and the height of the first clamping jaw 18 can be adjusted to be proper. The two clamping bodies of the first clamping jaw 18 are connected through a gear to drive a first clamping hand motor which rotates, and the two clamping bodies of the second clamping jaw 23 are connected through a gear to drive a second clamping hand motor 22 which rotates. The pushing mechanism comprises a pushing screw 14 and a pushing motor 15 for driving the pushing screw 14 to ascend and descend, a pressure plate 17 is arranged at the lower end of the pushing screw 14, the pushing motor 15 is connected with the pushing screw 14 through a speed reducer, the pushing screw 14 is tightly pressed on the upper side of the plug cap through the pressure plate 17, and the plug cap is pressed into the rubber cylinder 30.

The supporting vertical arm 6 is provided with a counterweight mechanism for driving the mechanical arm 7 to rise, the power required by the mechanical arm 7 is reduced, and the mechanical arm 7 can rise and fall more stably. Concretely, counter weight mechanism includes counter weight wire rope 8, balancing weight 10 and guide cylinder 9, and 7 fixed connection of arm are connected to counter weight 10 to counter weight wire rope 8's one end and the other end, and guide cylinder 9 sets up respectively in the both sides of supporting upright arm 6 with arm 7, and balancing weight 10 slides and sets up in guide cylinder 9, supports and founds arm 6 upper end both sides and is equipped with fixed pulley 11, and counter weight wire rope 8 walks around from the 11 upsides of fixed pulley.

Referring to fig. 3, a clamp clamping plate 24 for locking the clamp is arranged on the upper side of the first clamping jaw 18; the mechanical arm 7 is also provided with an auxiliary clamping mechanism for increasing the clamping force of the first clamping jaw 18. Need lock packing element 30 upper end with the clamp after pressing into packing element 30 with the stopper cap, all need artifically in the past to lock the clamp, influenced production efficiency, owing to adopt automated production, there is the potential safety hazard in personnel's operation, this embodiment utilizes first clamping jaw 18 to hold the both ends of clamp tightly through clamp plate 24 when fastening packing element 30, realizes the automatic locking of clamp, has improved work efficiency, and simple structure does not need the mechanism of locking the clamp alone. Meanwhile, the clamp is automatically locked through the built-in spring 37, in order to prevent the clamping force of the first clamping jaw 18 from being insufficient and ensure that the clamp can be locked, an auxiliary clamping mechanism is arranged in the embodiment, and the first clamping jaw 18 is assisted to hold the rubber cylinder 30 and the clamp tightly.

The auxiliary clamping mechanism in the embodiment comprises a clamping lifting mechanism and a lifting clamping claw 19, the clamping lifting mechanism is arranged on the side portion of the mechanical arm 7, the lifting clamping claw 19 is connected with the clamping lifting mechanism, the inner side walls of two ends of the lifting clamping claw 19 are wedge surfaces which are gradually inclined outwards from bottom to top, the lifting clamping claw 19 is arranged on the lower side of the first clamping jaw 18, a first clamping plate 25 matched with the wedge surfaces is arranged on the outer side of the rear end of the first clamping jaw 18, and the outer side surface of the first clamping plate 25 is gradually inclined outwards from bottom to top. The tight elevating system of clamp of this embodiment is including pressing from both sides tight elevator motor 20 and pressing from both sides tight elevator screw 21, press from both sides tight elevator motor 20 and pass through the speed reducer connection and press from both sides tight elevator screw 21, it drives the tight claw 19 lift of lift clamp to press from both sides tight tightly 21, be fixed with a guide bar 40 on the arm 7 of first clamping jaw 18 one side, guide bar 40 upper end is fixed with a guide block 41, set up the recess with first clamping jaw 18 lateral part matched with on the guide block 41, the realization is to the direction of first clamping jaw 18, lift clamp claw 19 rises the back and passes through the scarf and contact gradually with first clamping plate 25, lift clamp claw 19 drives first clamping jaw 18 through the clamping plate and further presss from both sides tight packing element 30, provide bigger clamp.

Referring to fig. 4, a rubber cylinder base 31 is fixed at the lower end of the rubber cylinder 30, the first clamping jaw 18 and the second clamping jaw 23 are both arc-shaped, the inner diameter of the upper part of the second clamping jaw 23 is larger than that of the lower part, and a clamping step is formed on the inner wall of the second clamping jaw 23. In order to with 30 fixing base 35 looks adaptations of packing element to tightly promote packing element 30 through 30 fixing base 35 of packing element after pressing from both sides tight packing element 30, avoid promoting the whereabouts of skidding of in-process packing element 30, convenient to use.

Referring to fig. 5, the clamp in the embodiment may adopt a structure shown in the drawing, the clamp includes a clamp body 32, a fixing pin 33 and a fixing sleeve 34 are respectively fixed at two ends of the clamp body 32, a positioning hole is formed at one side of an end portion of the fixing pin 33, a fixing seat 35 is fixed at an outer side of the fixing sleeve 34, a positioning pin 36 is arranged at an inner side of the fixing seat 35, a locking seat 38 is connected at an upper side of the fixing seat 35, a spring 37 for pushing the positioning pin 36 to move towards an inner side of the fixing sleeve 34 is arranged between the locking seat 38 and the positioning pin 36, the first clamping jaw 18 clamps two ends of the clamp body 32 by using the clamp clamping plate 24 while clamping the rubber cylinder 30, the fixing pin 33 is inserted into the fixing sleeve 34, a lower end of the positioning pin 36 is an inclined surface, the fixing pin 33 pushes the positioning pin 36 to move upwards, thereby hugging the glue cartridge 30.

An opening ring 39 is fixed at the upper end of the positioning pin 36, when the clamp needs to be opened, an opening rod with an inclined surface on the upper side can be arranged on the clamp locking device, and the opening rod is inserted into the opening ring 39 in the holding process to gradually drive the positioning pin 36 to move upwards, so that the clamp is opened.

Example 2

referring ~ fig. 6 ~ 7, in this embodiment, an auxiliary clamping mechanism for increasing the clamping force of the second clamping jaw 23 is further disposed at the lower end of the mechanical arm 7, after the material in the rubber cylinder 30 is subjected ~ isostatic pressing, a stopper blank is formed and needs ~ be taken out from the rubber cylinder 30, after the rubber cylinder 30 is clamped by the first clamping jaw 18 and the second clamping jaw 23, the mechanical arm 7 moves upward, the mechanical arm 7 drives the rubber cylinder 30 ~ move upward, so that the rubber cylinder 30 is separated from the stopper blank, then the mechanical arm 7 places the rubber cylinder 30 on a conveying track for recycling, during this process, a rubber cylinder base 31 is placed on the conveying track, the lower end of the rubber cylinder 30 needs ~ be fixedly connected with the rubber cylinder base 31 by a clamp, which is conventionally completed manually, in this embodiment, the clamp is fastened while the rubber cylinder base 31 is clamped by the second clamping jaw 23, so that the clamp can be clamped and locked, and the mechanical arm 7 is further provided with the auxiliary clamping mechanism.

The auxiliary clamping mechanism in this embodiment includes a clamping horizontal telescopic mechanism and a horizontal clamping claw 27, which are connected to each other, the clamping horizontal telescopic mechanism is fixed at the lower end of the mechanical arm 7 and drives the horizontal clamping claw 27 to move horizontally, the inner side of the front end of the horizontal clamping claw 27 is a wedge surface inclined inwards gradually from front to back, and a second clamping plate 26 matched with the wedge surface is arranged on the second clamping jaw 23. The clamping horizontal telescopic mechanism comprises a horizontal clamping screw 28 and a horizontal clamping motor 29, the horizontal clamping motor 29 is connected with the horizontal clamping screw 28 through a speed reducer, and a horizontal clamping claw 27 is fixed at the end part of the horizontal clamping screw 28.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A hoop locking device is characterized in that: the clamping device comprises two clamping jaws, at least one clamping jaw is connected with a clamping power mechanism for driving the clamping jaw to swing or translate, a hoop clamping body is arranged on the upper side or the lower side of the clamping jaw, and an auxiliary clamping mechanism for increasing the clamping force of the two clamping jaws is further arranged on one side of the clamping jaw.

2. The hoop locking device of claim 1, wherein: the clamp clamping body is a clamp clamping plate (24) fixed on the upper side of the clamping jaw.

3. The hoop locking device of claim 1, wherein: the auxiliary clamping mechanism comprises a clamping lifting mechanism and a lifting clamping claw (19), the lifting clamping claw (19) is connected with the clamping lifting mechanism, the inner side walls of the two ends of the lifting clamping claw (19) are wedge surfaces which are gradually inclined outwards from bottom to top, and the lifting clamping claw (19) is arranged on the lower side of the clamping claw.

4. The hoop locking device of claim 3, wherein: the outer side of the rear end of the clamping jaw is provided with a clamping plate matched with the wedge surface, and the outer side surface of the clamping plate is gradually inclined outwards from bottom to top.

5. The hoop locking device of claim 3, wherein: the clamping lifting mechanism comprises a clamping lifting motor and a clamping lifting screw rod, the clamping lifting motor is connected with the clamping lifting screw rod through a speed reducer, a lifting clamping claw (19) is fixed at the upper end of the clamping lifting screw rod, and the lifting clamping claw (19) is connected with a lifting guide mechanism.

6. The hoop locking device of claim 5, wherein: the lifting guide mechanism comprises a guide rod (40) and a guide block (41), the guide rod (40) is vertically fixed on one side of the clamping lifting screw rod, the guide block (41) is fixed at one end of the guide rod (40), a groove is formed in the guide block (41), and one end of the lifting clamping claw (19) is arranged in the groove in a lifting mode.

7. The hoop locking device of claim 1, wherein: the auxiliary clamping mechanism comprises a clamping horizontal telescopic mechanism and a horizontal clamping claw (27) which are connected, the clamping horizontal telescopic mechanism drives the horizontal clamping claw (27) to move horizontally, the inner side of the front end of the horizontal clamping claw (27) is a wedge surface which gradually inclines inwards from front to back, and a clamping plate matched with the wedge surface is arranged on the rear side of the clamping claw.

8. The hoop locking device of claim 7, wherein: the clamping plate is arranged on the adjacent side surfaces of the two clamping jaws, and the horizontal clamping jaw (27) penetrates between the two clamping jaws and then is contacted with the clamping plate.

9. The hoop locking device of claim 7, wherein: the clamping horizontal telescopic mechanism comprises a horizontal clamping screw rod (28) and a horizontal clamping motor (29), the horizontal clamping motor (29) is connected with the horizontal clamping screw rod (28) through a speed reducer, a horizontal clamping claw (27) is fixed at the end part of the horizontal clamping screw rod (28), and the horizontal clamping claw (27) or the horizontal clamping screw rod (28) is connected with a horizontal guide mechanism.

10. The hoop locking device of claim 1, wherein: the clamping power mechanism is a gripper motor, the two clamping jaws are connected with the gripper motor through gears, and the gripper motor drives the two grippers to synchronously swing through the gears.