Anti-falling smoke box clamping device

Abstract

The utility model discloses an anti-falling type smoke box clamping device which comprises a suction cup mechanism, the suction cup mechanism comprises a first lifting mechanism, a vacuum generator and a suction cup, and the first lifting mechanism and the vacuum generator are both fixed to a fixing frame above the suction cup; the sucker is fixed at the bottom of the first lifting mechanism; the sucker is communicated with the vacuum generator through an air pipe; clamping mechanisms matched with the suction cup mechanism are arranged on at least two opposite sides of the suction cup mechanism; the clamping mechanism comprises clamping arms symmetrically arranged on the two sides of the suction cup mechanism, and clamping plates are arranged at the bottoms of the clamping arms. The cigarette box clamping device is simple in structure, low in cost and high in operation convenience, an existing suction cup mechanism is improved, the clamping mechanisms matched with the suction cup mechanism for operation are arranged on the two opposite sides of the suction cup mechanism, the three faces of a cigarette box can be fixed through the suction cup mechanism and the clamping mechanisms, clamping is stable, the cigarette box can be prevented from falling off, and good economic practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of anti-falling tobacco box clamping devices, belong to clamping adsorption device technical field. BACKGROUND

[0002] Tobacco needs to be packaged by tobacco box after production completion, and during the process of finished product packaging. Since the volume of tobacco box is large, clamping adsorption fixture is needed to move during the process of operation and stacking. At present, common clamping adsorption fixture is vacuum chuck, silica gel chuck and the like. These chucks are not firm in clamping, and are easy to be thrown off during grabbing, which not only easily damages tobacco box, but also is time-consuming and laborious in repeated grabbing, especially during the process of flow line operation, which seriously affects the stable operation of whole flow line. Therefore, it is an urgent problem for those skilled in the art to provide a stable, reliable and efficient device for clamping tobacco box. SUMMARY

[0003] In view of this, the utility model aims to provide an anti-falling tobacco box clamping device to at least solve the problems mentioned in the background.

[0004] The utility model aims to achieve the following technical solutions:

[0005] An anti-falling tobacco box clamping device includes a chuck mechanism, the chuck mechanism includes a first lifting mechanism, a vacuum generator and a chuck, the first lifting mechanism and the vacuum generator are both fixed on a fixed frame above the chuck; the chuck is fixed on the bottom of the first lifting mechanism; the chuck is connected and communicated with the vacuum generator through an air pipe; at least two opposite sides of the chuck mechanism are provided with clamping mechanisms cooperating therewith; the clamping mechanism includes clamping arms symmetrically arranged on both sides of the chuck mechanism, and the clamping arms are provided with clamping plates at the bottom.

[0006] Further, the clamping arms are symmetrically arranged on both sides of the fixed frame and correspond to the clamping plates, the clamping arms include a horizontal sliding frame capable of folding the two clamping plates and a folding adjustment mechanism arranged in the sliding direction opposite to the horizontal sliding frame, the horizontal sliding frame is arranged on the fixed frame, a vertical sliding frame capable of being adjusted in lifting is arranged on the side of the horizontal sliding frame away from the fixed frame, and a second lifting mechanism is arranged in the sliding direction opposite to the vertical sliding frame; the first lifting mechanism, the vacuum generator, the folding adjustment mechanism and the second lifting mechanism are connected with a PLC control system for controlling the cooperation thereof.

[0007] Further, the horizontal sliding frame includes a horizontal sliding rail arranged on the fixed frame, a horizontal sliding plate is slidably connected to the horizontal sliding rail, the folding adjustment mechanism is arranged on the fixed frame and connected with the horizontal sliding plate; the vertical sliding frame includes a vertical sliding seat connected to the side of the horizontal sliding plate away from the fixed frame, a vertical sliding plate is slidably connected to the side of the vertical sliding seat away from the horizontal sliding plate, the clamping plate is arranged at the bottom of the vertical sliding plate, and the second lifting mechanism is arranged on the horizontal sliding plate and connected with the clamping plate.

[0008] Furthermore, the clamping mechanism includes clamping plates symmetrically arranged on both sides of the suction cup mechanism, the clamping plates are lower than the adsorption surface of the bottom of the suction cup, and the clamping plates are connected to the fixing frame through elastic clamping arms.

[0009] Furthermore, guide angles are provided at the bottoms of opposite sides of the two clamping plates.

[0010] Furthermore, anti-slip layers are provided on opposite sides of the two clamping plates.

[0011] Furthermore, the elastic clamping arm is a connecting rod fixed on the fixing frame through a spring structure; or the elastic clamping arm is an elastic steel plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model has the advantages of simple structure, low cost and high convenience in operation. It improves the existing suction cup mechanism, and is provided with a clamping mechanism that cooperates with the suction cup mechanism on two opposite sides. The three sides of the cigarette box can be fixed by the suction cup mechanism and the clamping mechanism, and the clamping is firm, which can prevent the cigarette box from falling. It effectively solves the problems of the existing suction cup that is not firm and is easy to fall off during the grasping process, which not only easily damages the cigarette box, but also is time-consuming and labor-intensive to grasp repeatedly. It has good economic and practicality.

[0014] Other advantages, objectives, and features of the present invention will be described in detail in the following description and, to some extent, will be apparent to those skilled in the art upon examination and study of the following or may be learned from practice of the present invention. The objectives and other advantages of the present invention may be obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of Example 1 of the present utility model;

[0017] Figure 2 for Figure 1 A partial enlarged schematic diagram of part A;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of Example 2 of the present utility model.

[0019] In the figure: 1. first lifting mechanism; 2. vacuum generator; 3. suction cup; 4. fixing frame; 5. clamping plate; 501. guide angle; 502. anti-slip layer; 6. clamping arm; 601. horizontal slide; 6011. horizontal slide rail; 6012. horizontal slide plate; 6013. horizontal concave slide groove; 6014. horizontal convex slide block; 602. folding and adjusting mechanism; 603. vertical slide; 6031. vertical slide seat; 6032. slot; 6033. vertical slide plate; 6034. vertical concave slide groove; 6035. vertical convex slide block; 604. second lifting mechanism; 605. elastic clamping arm; 6051. connecting rod; 6052. spring structure. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0021] like Figure 1 - Figure 2 As shown, the first embodiment of the present invention provides a drop-proof cigarette box clamping device, comprising a suction cup mechanism with cooperating clamping mechanisms located on at least two opposing sides of the suction cup mechanism. The suction cup mechanism remains unchanged from existing vacuum suction cup structures and specifically comprises a first lifting mechanism 1, a vacuum generator 2, and a suction cup 3. Both the first lifting mechanism 1 and the vacuum generator 2 are secured to a mounting bracket 4 above the suction cup 3; the suction cup 3 is secured to the bottom of the first lifting mechanism 1; and the suction cup 3 and the vacuum generator 2 are connected via an air pipe. The clamping mechanism comprises clamping arms 6 symmetrically arranged on either side of the suction cup mechanism, with clamping plates 5 located at the bottom of the clamping arms 6. During use, the first lifting mechanism 1 lowers the suction cup 3 into contact with the cigarette box. Under the negative pressure generated by the vacuum generator 2, the suction cup 3 is then gripped by suction. Simultaneously, the clamping mechanism clamps the cigarette box from the sides. The vacuum cups and the clamping mechanism secure the cigarette box on three sides, preventing it from falling.

[0022] In this embodiment, the clamping arms 6 are symmetrically arranged on either side of the fixed frame 4 and corresponding to the clamping plates 5. The clamping arms 6 include a transverse slide 601 that can retract the two clamping plates and a retraction adjustment mechanism 602 arranged in the sliding direction relative to the transverse slide 601. The transverse slide 601 is mounted on the fixed frame 4. A vertical slide 603 that can be adjusted in height and a second lifting mechanism 604 arranged in the sliding direction relative to the vertical slide 603 are provided on the side of the transverse slide 601 away from the fixed frame 4. The first lifting mechanism 1, vacuum generator 2, retraction adjustment mechanism 602, and second lifting mechanism 604 are connected to a PLC control system that controls their coordination.

[0023] Specifically, the transverse slide 601 comprises a transverse slide rail 6011 arranged on the fixed frame, a transverse slide plate 6012 is arranged on the transverse slide rail 6011, a transverse concave slide groove 6013 is arranged on the top of the transverse slide rail 6011, and a transverse convex slide block 6014 matched with the transverse concave slide groove 6013 is arranged on the bottom of the transverse slide plate 6012, so that the transverse slide plate 6012 is slidably connected with the transverse slide rail 6011 through the transverse convex slide block 6014 arranged in the transverse concave slide groove 6013; the folding adjusting mechanism 602 is arranged on the fixed frame 4 and connected with the transverse slide plate 6012, and the sliding of the transverse slide plate 6012 is controlled through the folding adjusting mechanism 602.

[0024] The first lifting mechanism 1, the folding adjusting mechanism 602 and the second lifting mechanism 604 are all air cylinder mechanisms.

[0025] The working principle and process of the embodiment are as follows:

[0026] The first lifting mechanism 1 is driven by the PLC control system to drive the suction disc 3 to descend to abut against the top of the tobacco box, the vacuum generator generates negative pressure on the suction disc to adsorb and grab the tobacco box, the second lifting mechanism is used to make the clamping plates descend to be close to the side surface of the tobacco box, the folding adjusting mechanism is used to make the two clamping plates clamp the side surface of the tobacco box, and then the tobacco box is fixed on three sides, so that the tobacco box is clamped stably and can be prevented from falling.

[0027] As shown in FIG. Figure 3 On the basis of the first embodiment, the second embodiment of the utility model provides a falling-prevention type tobacco box clamping device, the clamping mechanism comprises clamping plates 5 symmetrically arranged on the two sides of the suction disc mechanism, the clamping plates 5 are lower than the adsorption surface of the bottom of the suction disc 3, and the clamping plates 5 are connected with the fixed frame 4 through elastic clamping arms 605. Guiding angles 501 are arranged on the opposite sides of the bottom of the two clamping plates 5. When the suction disc 3 is pressed downward to adsorb and grab the tobacco box, the clamping plates 5 on the two sides of the tobacco box abut against the side surface of the tobacco box under the guiding action of the guiding angles 501, and are elastically clamped under the elastic force of the elastic clamping arms 605.

[0028] The opposite sides of the two clamping plates 5 are provided with anti-skid layers 502. The anti-skid layers 502 can be rubber layers with anti-skid protrusions or anti-skid lines. Not only the clamping firmness can be ensured, but also the damage to the cigarette case can be avoided.

[0029] The elastic clamping arm 605 can be fixed on the connecting rod 6051 on the fixed frame 4 through the spring structure 6052. Or the elastic clamping arm is an elastic steel plate.

[0030] The working principle and process of the embodiment are as follows:

[0031] The first lifting mechanism 1 drives the suction cup 3 to descend and abut against the top of the cigarette case under the control of the PLC control system, the vacuum generator 2 makes the suction cup 3 generate negative pressure adsorption and grab the cigarette case, at the same time, the clamping plate 5 is lower than the suction cup 3, and the clamping plate 5 will be elastically clamped to the side of the cigarette case under the action of the elastic clamping arm 605, thereby realizing the fixation of three sides of the cigarette case, the clamping is stable, and the cigarette case can be avoided to fall off.

[0032] The above is only a preferred embodiment of the present application, and does not make any form of confidential limit to the present application. Any simple modification, equivalent change and modification made on the above embodiment without departing from the technical solution content of the present application and according to the technical essence of the present application still belongs to the range of the technical solution of the present application.

Claims

1. A fall-preventing cigarette case clamping device, comprising a suction cup mechanism, the suction cup mechanism comprising a first lifting mechanism (1), a vacuum generator (2) and a suction cup (3), the first lifting mechanism (1) and the vacuum generator (2) being both fixed on a fixed frame (4) above the suction cup (3); the suction cup (3) being fixed at the bottom of the first lifting mechanism (1); the suction cup (3) being communicated with the vacuum generator (2) through a gas pipe connection; characterized in that, The chuck mechanism is provided with a clamping mechanism on at least two opposite sides thereof; the clamping mechanism comprises clamping arms (6) symmetrically arranged on both sides of the chuck mechanism, and the clamping arms (6) are provided with clamping plates (5) at the bottom thereof.

2. The fall-prevention cigarette case holder according to claim 1, wherein The clamping arms (6) are symmetrically arranged on both sides of the fixed frame (4) and correspond to the clamping plates (5), and the clamping arms (6) comprise a horizontal sliding frame (601) capable of folding the two clamping plates and a folding adjusting mechanism (602) arranged in the sliding direction opposite to the horizontal sliding frame (601); the horizontal sliding frame (601) is arranged on the fixed frame (4), and a vertical sliding frame (603) capable of being adjusted in the lifting direction is arranged on the side of the horizontal sliding frame (601) away from the fixed frame (4), and a second lifting mechanism (604) arranged in the sliding direction opposite to the vertical sliding frame (603) is arranged on the vertical sliding frame (603); the first lifting mechanism (1), the vacuum generator (2), the folding adjusting mechanism (602) and the second lifting mechanism (604) are connected with a PLC control system capable of controlling the same.

3. A fall-prevention cigarette case holder according to claim 2, characterized in that, The horizontal sliding frame (601) comprises a horizontal sliding rail (6011) arranged on the fixed frame, and a horizontal sliding plate (6012) is slidably connected to the horizontal sliding rail (6011); the folding adjusting mechanism (602) is arranged on the fixed frame (4) and connected with the horizontal sliding plate (6012); the vertical sliding frame (603) comprises a vertical sliding seat (6031) connected to the side of the horizontal sliding plate (6012) away from the fixed frame (4), and a vertical sliding plate (6033) is slidably connected to the side of the vertical sliding seat (6031) away from the horizontal sliding plate (6012); the clamping plate (5) is arranged at the bottom of the vertical sliding plate (6033), and the second lifting mechanism (604) is arranged on the horizontal sliding plate (6012) and connected with the clamping plate (5).

4. The fall-prevention cigarette case holder according to claim 1, wherein The clamping mechanism comprises clamping plates (5) symmetrically arranged on both sides of the chuck mechanism, and the clamping plates (5) are lower than the suction surface at the bottom of the chuck (3), and the clamping plates (5) are connected with the fixed frame (4) through elastic clamping arms (605).

5. A fall-prevention cigarette case holder according to claim 4, characterized in that, Guide corners (501) are arranged at the bottom of the opposite sides of the two clamping plates (5).

6. The fall-prevention cigarette case holder according to claim 4, wherein Anti-skid layers (502) are arranged on the opposite sides of the two clamping plates (5).

7. The fall-prevention cigarette case holder according to claim 4, wherein The elastic clamping arms (605) are connecting rods (6051) fixed on the fixed frame (4) through spring structures (6052); or the elastic clamping arms are elastic steel plates.

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