CN214200945U

CN214200945U - Clamping mechanism for packaging bag

Info

Publication number: CN214200945U
Application number: CN202023130534.6U
Authority: CN
Inventors: 叶超; 王静; 胡志康; 舒珊; 胡炎刚; 熊斌
Original assignee: Wuhan Macwell Packaging Machinery Co ltd
Current assignee: Wuhan Macwell Packaging Machinery Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-14
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a fixture that wrapping bag used belongs to packaging machinery technical field, and it includes a supporting bench, be provided with a plurality of clamp plate in the supporting bench, first spout has all been seted up at the front and the back of clamp plate, sliding connection has first slider in the first spout, the upper surface of first slider is connected, a plurality of through the last fixed surface of first spring with first spout inner wall the equal fixed connection of first slider is in a supporting bench. This fixture that wrapping bag used through setting up control mechanism, rope, resilient means and clamp plate for this device can be before the centre gripping, paves the work to the wrapping bag in advance, ensures the planarization of wrapping bag, thereby has ensured measurement accuracy, can be at the in-process of paving simultaneously, and is automatic to wrapping bag centre gripping location, makes this device pave operation and centre gripping operation complement each other, can go on simultaneously, has ensured the continuity of operation, has improved machining efficiency.

Description

Clamping mechanism for packaging bag

Technical Field

The utility model belongs to the technical field of packaging machinery, specifically be a fixture that wrapping bag used.

Background

With the rapid development of the economy of China, the purchasing power level and the consumption will of domestic residents are gradually enhanced, the consumption concept tends to further improve the quality of life, and the diversity of the packaging bag forms is steadily increased along with the development of the economy and the improvement of the living standard of people.

After accomplishing wrapping bag processing, often need use fixture to carry out the centre gripping to it to carry out the tensile test to it, have higher intensity with the wrapping bag of guaranteeing follow-up outflow, generally only simple carry out the centre gripping through the cylinder among the prior art, and some wrapping bags are bulky, are difficult to guarantee at the in-process of centre gripping and level and smooth, produce the fold easily, thereby can cause the influence to measurement accuracy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a fixture that wrapping bag used has solved among the prior art and has generally only simply carry out the centre gripping through the cylinder, and some wrapping bags are bulky, are difficult to guarantee at the in-process of centre gripping and level and smooth, produce the fold easily to can cause the problem of influence to measurement accuracy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixture that wrapping bag used, includes a supporting bench, be provided with a plurality of clamp plate in the supporting bench, first spout has all been seted up at the front and the back of clamp plate, sliding connection has first slider in the first spout, the upper surface of first slider is connected, a plurality of through the last fixed surface of first spring with first spout inner wall the equal fixed connection of first slider is in the supporting bench, the second spout has all been seted up at the front and the back of supporting bench.

The two second sliding blocks are connected in the second sliding grooves in a sliding mode, the front face of each second sliding block is fixedly connected with a connecting block, the lower surface of each connecting block is fixedly connected with an elastic device, the lower surfaces of the elastic devices are lapped with a same placing plate, the lower surface of the placing plate is fixedly connected with a control mechanism, two ropes are fixedly connected to the left side face and the right side face of the inner wall of the control mechanism, and one end of each rope is fixedly connected with the right side face of the corresponding connecting block.

As a further aspect of the present invention: the elastic device comprises two telescopic rods and two second springs, the telescopic rods and the second springs are fixedly connected to the lower surface of the connecting block, the two telescopic rods and the two second springs are fixedly connected with the same roller wheel at the bottom ends of the telescopic rods and the two second springs, the roller wheel is overlapped on the upper surface of the placing plate, and the front of the roller wheel is fixedly connected with a handle.

As a further aspect of the present invention: control mechanism includes the support frame, support frame fixed connection is at the lower surface of placing the board, the left and right sides face of support frame inner wall respectively with the other end fixed connection of four ropes, the lower surface joint of support frame has two electric putter, two the equal fixed connection of electric putter is at the lower surface of brace table.

As a further aspect of the present invention: the front and the back of the supporting table and the left and right side surfaces of the inner wall of the supporting frame are fixedly connected with two pulleys, and the surfaces of the two pulleys are in lap joint with the surface of the rope.

As a further aspect of the present invention: the shape of the second sliding block is set to be T-shaped, and the shape of the second sliding groove is matched with that of the second sliding block.

As a further aspect of the present invention: the left side surface and the right side surface of the inner wall of the second sliding groove are fixedly connected with the back surfaces of the two second sliding blocks through third springs respectively.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this fixture that wrapping bag used, through setting up control mechanism, the rope, resilient means and clamp plate, control mechanism moves down, then rope pulling resilient means keeps away from each other and paves the wrapping bag, the clamp plate moves down simultaneously and fixes the wrapping bag, make this device can be before the centre gripping, pave the work to the wrapping bag in advance, ensure the planarization of wrapping bag, thereby ensured measurement accuracy, can be at the in-process of paving simultaneously, automatically to wrapping bag centre gripping location, make this device pave operation and centre gripping operation complement each other, can go on simultaneously, the continuity of operation has been ensured, and the machining efficiency is improved.

2. This fixture that wrapping bag used through setting up the third spring for the third spring can drive the work that the second slider accomplished the reset through elasticity power that resets, further can ensure the automatic work that accomplishes the reset of running roller, thereby can guarantee the continuity of this device operation, has further made things convenient for subsequent work of paving.

3. This fixture that wrapping bag used through setting up the pulley, and the pulley can carry out the multi-angle direction to the rope for the support frame moves down, can drive the rope at any time and carry out the work that removes, thereby can ensure the work of clamp plate and running roller simultaneous movement, and the pulley can ensure the rope and slide the smoothness nature, reduces the wearing and tearing of rope, thereby has ensured the life of rope.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the support table of the present invention viewed from the right;

fig. 3 is a schematic structural view of a supporting table of the present invention in front view;

in the figure: the device comprises a supporting table 1, a pressing plate 2, a first sliding chute 3, a first spring 4, a first sliding block 5, a second sliding chute 6, a second sliding block 7, a connecting block 8, an elastic device 9, a 91 telescopic rod, a 92 second spring, a roller 93, a handle 94, a 10 placing plate, a rope 11, a pulley 12, a control mechanism 13, an electric push rod 131, a supporting frame 132 and a third spring 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a clamping mechanism for a packaging bag comprises a supporting table 1, a plurality of pressing plates 2 are arranged in the supporting table 1, first sliding chutes 3 are respectively arranged on the front surface and the back surface of each pressing plate 2, first sliding blocks 5 are slidably connected in the first sliding chutes 3, by arranging the first sliding block 5 and the first sliding chute 3, the first sliding chute 3 can stably slide in the first sliding block 5, thereby ensuring the stability of the up-and-down movement of the pressure plate 2, the upper surface of the first slide block 5 is fixedly connected with the upper surface of the inner wall of the first chute 3 through the first spring 4, the first spring 4 can support the pressure plate 2 through the arrangement of the first spring 4, simultaneously first spring 4 can drive clamp plate 2 through the elasticity power that resets and upwards accomplish the work that resets, and the equal fixed connection of the first slider 5 of a plurality of is in propping up supporting bench 1, and second spout 6 has all been seted up at the front and the back of propping up supporting bench 1.

Sliding connection has two second sliders 7 in the second spout 6, the positive fixedly connected with connecting block 8 of second slider 7, the lower fixed surface of two connecting blocks 8 is connected with resilient means 9, the lower surface overlap joint of two resilient means 9 has same board 10 of placing, the lower fixed surface who places board 10 is connected with control mechanism 13, two ropes 11 of the equal fixedly connected with of left and right sides face of control mechanism 13 inner wall, through setting up rope 11, thereby be convenient for the work that connecting block 8 and support frame 132 are connected, further make things convenient for the control work to connecting block 8, the one end of rope 11 and the right flank fixed connection of connecting block 8.

Specifically, as shown in fig. 1, the elastic device 9 includes two telescopic rods 91 and two second springs 92, by providing the telescopic rods 91, the telescopic rods 91 can ensure the stable telescopic operation of the second springs 92, by providing the second springs 92, the second springs 92 can press down the rollers 93, so as to ensure the more effective leveling operation of the rollers 93 on the packaging bag, the telescopic rods 91 and the second springs 92 are fixedly connected to the lower surface of the connecting block 8, the bottom ends of the two telescopic rods 91 and the two second springs 92 are fixedly connected with the same roller 93, by providing the rollers 93, the friction between the rollers 93 and the packaging bag can be reduced, thereby avoiding the deviation of the packaging bag, and simultaneously achieving the leveling operation of the packaging bag, the rollers 93 are lapped on the upper surface of the placing plate 10, the front surface of the rollers 93 is fixedly connected with the handle 94, by providing the handle 94, so that the handle 94 can provide a force application point for the worker, thereby facilitating the work of lifting the roller 93 for placing the packaging bag, the control mechanism 13 comprises a support frame 132, the support frame 132 is fixedly connected to the lower surface of the placing plate 10, the left and right side surfaces of the inner wall of the support frame 132 are respectively fixedly connected to the other ends of the four ropes 11, two electric push rods 131 are connected to the lower surface of the support frame 132, by arranging the electric push rods 131, the electric push rods 131 can push the support frame 132 to move up and down, thereby facilitating the control of the operation of the device, the two electric push rods 131 are both fixedly connected to the lower surface of the support table 1, the front surface and the back surface of the support table 1 and the left and right side surfaces of the inner wall of the support frame 132 are both fixedly connected with two pulleys 12, by arranging the pulleys 12, and the pulleys 12 can guide the ropes 11 in multiple angles, so that the support frame 132 moves down, that the ropes 11 can be driven to move at any time, thereby can ensure the work of clamp plate 2 and running roller 93 simultaneous action to pulley 12 can ensure the rope 11 and slide the smoothness nature, reduces the wearing and tearing of rope 11, thereby has ensured the life of rope 11, the surperficial overlap joint of two pulleys 12 and rope 11.

Specifically, as shown in fig. 2, the shape of the second slider 7 is set to be T-shaped, the shape of the second chute 6 is matched with the shape of the second slider 7, by setting the second slider 7 and the second chute 6, and the shapes of the second slider 7 and the second chute 6 are both set to be T-shaped, so that the second slider 7 can slide more stably in the second chute 6, the second slider 7 is prevented from sliding out of the second chute 6, and the stability of the movement of the connecting block 8 can be ensured.

Specifically, as shown in fig. 3, the left and right sides of the inner wall of the second chute 6 are respectively fixedly connected with the back of the two second sliders 7 through the third spring 14, and the third spring 14 is arranged, so that the third spring 14 can drive the second sliders 7 to complete the reset operation through the elastic reset force, and further the automatic reset operation of the roller 93 can be ensured, thereby ensuring the operation continuity of the device and further facilitating the subsequent leveling operation.

The utility model discloses a theory of operation does:

s1, when the packaging bag placing device is used, the handle 94 is pulled upwards, the roller 93 is separated from the placing plate 10 upwards, the packaging bag is placed on the surface of the placing plate 10, and the handle 94 is loosened, so that the second spring 92 pushes the roller 93 to be in contact with the packaging bag downwards through elasticity;

s2, controlling the electric push rod 131 to work, enabling the electric push rod 131 to drive the support frame 132 and the support table 1 to move downwards, enabling the support frame 132 to pull the rope 11 to move, enabling the rope 11 to pull the connecting block 8 to move, enabling the connecting block 8 to drive the roller 93 to move towards one side of the packaging bag, and enabling the roller 93 to flatten the packaging bag;

s3, roller 93 move the in-process for clamp plate 2 pushes down the contact wrapping bag one by one, when roller 93 breaks away from the wrapping bag, makes clamp plate 2 can all press on the wrapping bag surface, makes the wrapping bag centre gripping accomplish.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a fixture that wrapping bag used, includes a supporting bench (1), its characterized in that: a plurality of pressing plates (2) are arranged in the supporting table (1), first sliding grooves (3) are formed in the front and the back of each pressing plate (2), first sliding blocks (5) are connected in the first sliding grooves (3) in a sliding mode, the upper surfaces of the first sliding blocks (5) are fixedly connected with the upper surfaces of the inner walls of the first sliding grooves (3) through first springs (4), the plurality of first sliding blocks (5) are fixedly connected in the supporting table (1), and second sliding grooves (6) are formed in the front and the back of the supporting table (1);

second spout (6) sliding connection has two second sliders (7), the positive fixedly connected with connecting block (8) of second slider (7), two the lower fixed surface of connecting block (8) is connected with resilient means (9), two the lower surface overlap joint of resilient means (9) has same board (10) of placing, the lower fixed surface of placing board (10) is connected with control mechanism (13), two ropes (11) of the equal fixedly connected with of left and right sides face of control mechanism (13) inner wall, the one end of rope (11) and the right flank fixed connection of connecting block (8).

2. The clamping mechanism for the packaging bag as claimed in claim 1, wherein: elastic device (9) include two telescopic links (91) and two second spring (92), telescopic link (91) and second spring (92) fixed connection are at the lower surface of connecting block (8), two the same running roller (93) of bottom fixedly connected with of telescopic link (91) and two second spring (92), running roller (93) overlap joint is at the upper surface of placing board (10), the front fixedly connected with handle (94) of running roller (93).

3. The clamping mechanism for the packaging bag as claimed in claim 1, wherein: control mechanism (13) include support frame (132), support frame (132) fixed connection is at the lower surface of placing board (10), the left and right sides face of support frame (132) inner wall respectively with the other end fixed connection of four rope (11), the lower surface joint of support frame (132) has two electric putter (131), two the equal fixed connection of electric putter (131) is at the lower surface of brace table (1).

4. A clamping mechanism for a bag as defined in claim 3, further comprising: the front and the back of the supporting table (1) and the left and right sides of the inner wall of the supporting frame (132) are fixedly connected with two pulleys (12), and the surfaces of the pulleys (12) are in lap joint with the surface of the rope (11).

5. The clamping mechanism for the packaging bag as claimed in claim 1, wherein: the shape of the second sliding block (7) is set to be T-shaped, and the shape of the second sliding chute (6) is matched with that of the second sliding block (7).

6. The clamping mechanism for the packaging bag as claimed in claim 1, wherein: the left side surface and the right side surface of the inner wall of the second sliding groove (6) are respectively fixedly connected with the back surfaces of the two second sliding blocks (7) through third springs (14).