CN213201323U

CN213201323U - Smoke box clamping mechanism

Info

Publication number: CN213201323U
Application number: CN202021047304.0U
Authority: CN
Inventors: 王晓耕; 郑治义; 沈劭怡; 张俊; 越海
Original assignee: Kunming Xubang Machinery Co ltd
Current assignee: Kunming Xubang Machinery Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-05-14
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a smoke box fixture contains the holding frame, slides and arranges two centre gripping arms on the holding frame in, and the synchronous reverse movement's of drive centre gripping arm mechanism, two centre gripping arm bottoms of its characterized in that are equipped with the flexible board of lifting in opposite directions respectively. Two centre gripping arms are when drawing close the smoke box, and the flexible board that lifts stretches out and the pocket is lived the smoke box, is withdrawed and is decontroled and lift the pocket of smoke box in opposite directions of accessible, simultaneously the utility model discloses accomplish from the smoke box both sides and lift and release the pocket of smoke box, make this fixture can install completely on the rectangular coordinate that is located transfer chain one side is horizontal, longitudinal motion mechanism, the design is simple, occupation space is little, power consumption is low, easy maintenance.

Description

Smoke box clamping mechanism

Technical Field

The utility model provides a smoke box fixture especially relates to a smoke box fixture that uses in smoke box pile, belongs to the mechanical design manufacturing technology field in the tobacco logistics industry.

Background

Current smoke box fixture mainly promotes the centre gripping arm through the cylinder and presss from both sides and embrace or release the smoke box, when adopting this mechanism centre gripping smoke box, need design an outlying portal frame and the inner frame at the portal frame internal motion for this fixture, such as with novel patent CN 205419117U a smoke box press from both sides and embrace hacking machine, CN102101592A a smoke box stacker, and CN205555537U a multilayer carton tobacco bale grouping equipment etc. all adopt the cylinder to promote the centre gripping arm and embrace and press from both sides the smoke box. In order to be matched with the clamping mechanism for use, the devices design a peripheral portal frame and an internal frame moving in the portal frame for the mechanism, so that the mechanism is complex in design, large in occupied space, high in power consumption and inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the prior art, the utility model provides a smoke box fixture.

The utility model discloses a following technical scheme accomplishes: the utility model provides a smoke box fixture, contains the holding frame, slides and arranges two centre gripping arms on the holding frame in, the mechanism of the synchronous reverse movement of drive centre gripping arm, and two centre gripping arm bottoms of its characterized in that are equipped with respectively lift the board in opposite directions to under the synchronous reverse movement mechanism effect of drive centre gripping arm, make two centre gripping arms when drawing close the smoke box, the accessible is flexible to be lifted mutually of board and is stretched out and hold the smoke box, withdraw and relieve the pocket to the smoke box and lift simultaneously the utility model discloses can accomplish from the smoke box both sides and lift and release the pocket of smoke box.

The telescopic lifting plate at the bottom of the clamping arm is designed into an L-shaped plate and is connected with the lower sliding block through a connecting screw, and the lower sliding block is arranged on the lower guide rail in a sliding manner, so that the telescopic lifting plate and the sliding block move along the lower guide rail to extend or retract.

The rear side of the telescopic lifting plate is connected with a piston rod of the power cylinder so as to complete the extension or retraction of the telescopic lifting plate under the driving of the power cylinder.

The clamping frame is provided with an upper guide rail and a lower guide rail respectively, the upper guide rail and the lower guide rail are provided with a left sliding block and a right sliding block respectively, and the left sliding block and the right sliding block are connected with a corresponding left clamping arm and a corresponding right clamping arm.

The clamping frame both sides are equipped with the end bearing frame through the end bearing mounting panel, and the rigidity of whole clamping frame can also be strengthened to the end bearing mounting panel simultaneously.

The synchronous reverse moving mechanism of the driving clamping arm comprises a transmission shaft in the middle, two ends of the transmission shaft are respectively connected with a left screw and a right screw which are opposite in spiral direction through a coupler, the left screw and the right screw are respectively in threaded connection with corresponding nuts, one of the screws is connected with a driven sprocket, the driven sprocket is connected with a driving sprocket on an output shaft of the clamping power machine through a chain, the corresponding nuts on the left screw and the right screw are respectively connected with the left clamping arm and the right clamping arm, so that the two nuts on the left screw and the right screw and the two clamping arms synchronously move inwards or outwards along the corresponding left screw and the corresponding right screw under the driving of the clamping power machine through the driving sprocket and the driven sprocket, and the clamping or opening action of the clamping arms is completed.

The left and right clamping arms are respectively connected with the left and right sliding blocks on the guide rail of the clamping frame 1 and the left and right nuts on the screw rod so as to move inwards or outwards along the left and right screw rods along with the left and right nuts in opposite directions, and the clamping or opening action of the clamping arms is completed.

The utility model has the advantages of it is following and effect: adopt above-mentioned scheme, make two centre gripping arms when drawing close the smoke box, the flexible board that lifts of accessible stretches out and the pocket lives smoke box, withdrawal and releases and lift to the pocket of smoke box, simultaneously the utility model discloses can follow the smoke box both sides and accomplish the pocket to the smoke box and lift and release. The clamping mechanism can be completely installed on a rectangular coordinate transverse and longitudinal movement mechanism on one side of the conveying line, and has the advantages of simple design, small occupied space, low power consumption and convenient maintenance.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view structural diagram of FIG. 1;

FIG. 3 is a top view of the structure of FIG. 1;

figure 4 is a front view of the clamp holder with the clamp arms removed.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a smoke box fixture includes: the clamping device comprises a clamping frame 1, a left clamping arm 2, a right clamping arm 2 and a mechanism 3, wherein the left clamping arm 2 and the right clamping arm 2 are arranged on the clamping frame 1 in a sliding mode, the mechanism 3 drives the clamping arms to synchronously and reversely move, and opposite telescopic lifting plates 4 are respectively arranged at the bottoms of the two clamping arms 2;

the clamping frame 1 is respectively provided with an upper guide rail 12 and a lower guide rail 12, the upper guide rail and the lower guide rail are respectively provided with a left sliding block 11 and a right sliding block 11, and the left sliding block 11 and the right sliding block 11 are connected with the corresponding left clamping arm 2 and the right clamping arm 2; end bearing blocks 16 are arranged on two sides of the clamping frame 1 through end bearing mounting plates 15, and meanwhile, the end bearing mounting plates 15 can also enhance the rigidity of the whole clamping frame 1; the middle part of the clamping frame 1 is connected with a clamping power machine 39 through a motor mounting plate 13;

the driving clamping arm synchronous reverse movement mechanism 3 comprises a transmission shaft 32 in the middle, two ends of the transmission shaft 32 are respectively connected with a left screw rod 36 and a right screw rod 35 with opposite spiral directions through a coupler 33, the left screw rod 36 and the right screw rod 35 are respectively screwed with a

corresponding nut

37 and 34, wherein the left screw rod 36 is connected with a driven chain wheel 31, the driven chain wheel 31 is connected with a driving chain wheel 38 on an output shaft of a clamping power machine 39 through a chain,

corresponding nuts

37 and 34 on the left screw rod 36 and the right screw rod 35 are respectively connected with the left clamping arm 2 and the right clamping arm 2, so that under the driving of the clamping power machine 39, the left and

right screw rods

36 and 35 and the transmission shaft 32 are driven to rotate together by the driving and driven

chain wheels

38 and 31, so that the two

nuts

37 and 34 on the left and

right screw rods

36 and 35 and the two clamping arms 2 synchronously move inwards or outwards along the corresponding left and

right screw rods

36 and 35, and the clamping or opening action of the clamping arms 2 is completed;

the left and right clamping arms 2 are respectively connected with the left and right sliding blocks 11 on the guide rails 12 of the clamping frame 1 and the left and

right nuts

37 and 34 on the

screw rods

36 and 35 so as to move inwards or outwards along the left and

right screw rods

36 and 35 with the left and

right nuts

37 and 34 in opposite directions to complete the clamping or opening action of the clamping arms 2;

the telescopic lifting plate 4 at the bottom of the clamping arm 2 is designed to be an L-shaped plate and is connected with the lower sliding block 41 through a connecting screw, and the lower sliding block 41 is arranged on the lower guide rail 42 in a sliding manner, as shown in fig. 2, so that the telescopic lifting plate 4 and the sliding block 41 move along the lower guide rail 42 to extend or retract; the rear side of the telescopic lifting plate 4 is connected with a piston rod of a power cylinder 5 so as to complete the extension or retraction of the telescopic lifting plate 4 under the driving of the power cylinder 5.

The utility model discloses the concrete examples are used to explain the implementation mode of the utility model, and the above examples are only used to help understand the technical scheme of the utility model; meanwhile, for the ordinary skilled in the art, the solution according to the present invention may be changed in the specific implementation and application range. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a smoke box fixture, contains the holding frame, slides and arranges two centre gripping arms on the holding frame in, the synchronous reverse movement's of drive centre gripping arm mechanism, and its characterized in that two centre gripping arm bottoms are equipped with the flexible board of lifting in opposite directions respectively.

2. The cigarette box clamping mechanism according to claim 1, wherein the telescopic lifting plate at the bottom of the clamping arm is an L-shaped plate and is connected with the lower slider through a connecting screw, and the lower slider is slidably arranged on the lower guide rail.

3. The cigarette case clamping mechanism of claim 1 wherein the rear side of the retractable lifting plate is connected to a power cylinder piston rod.

4. The cigarette case clamping mechanism according to claim 1, wherein the clamping frame is provided with an upper guide rail and a lower guide rail, the upper guide rail and the lower guide rail are provided with a left slide block and a right slide block, and the left slide block and the right slide block are connected with the corresponding left clamping arm and the right clamping arm.

5. The smoke box clamping mechanism according to claim 1 wherein said clamping frame is provided with end bearing blocks on both sides by end bearing mounting plates.

6. The cigarette box clamping mechanism according to claim 1, wherein the driving clamping arm synchronous and reverse moving mechanism comprises a middle transmission shaft, two ends of the transmission shaft are respectively connected with a left screw and a right screw with opposite spiral directions through a coupler, the left screw and the right screw are respectively screwed with corresponding nuts, one of the screws is connected with a driven sprocket which is connected with a driving sprocket on an output shaft of the clamping power machine through a chain, and the corresponding nuts on the left screw and the right screw are respectively connected with the left clamping arm and the right clamping arm.

7. The cigarette case clamping mechanism of claim 1 wherein the left and right clamping arms are connected to the left and right slides on the clamping frame rail and the left and right nuts on the screw, respectively.