Plastic packaging bag slitting and shaping device

Abstract

The utility model discloses a plastic packaging bag slitting and shaping device, which relates to the technical field of processing equipment, and comprises a bracket mechanism, the bracket mechanism comprises a U-shaped frame, a through cavity is formed in the U-shaped frame, a plurality of baffle plate mechanisms are arranged at the position of the through cavity, two lug plates I are fixed at two ends of the U-shaped frame, and two lug plates II are fixed at two ends of the U-shaped frame. The arranged baffle mechanisms can play a role in stopping materials, gaps between the adjacent baffle mechanisms can be adjusted according to movement of limiting screws in penetrating cavities, and after the distance is adjusted, shifting pieces of traction mechanisms can be matched to penetrate through the gaps, so that the action of pulling plastic bags to move is conducted, and the plastic bags are conveniently pulled to move. The position of the baffle can be adjusted through sliding of the L-shaped rod in the sleeve, after the position of the baffle is changed, the baffle can be matched with plastic bags with different cutting sizes for material blocking, and the situation that after the size of the plastic bags is changed, the baffle cannot make contact with the plastic bags or the plastic bags are squeezed and wrinkled during material blocking is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing equipment technical field, especially relate to a plastic packaging bag slitting and shaping device. BACKGROUND

[0002] The last step of plastic bag in the processing process is slitting and shaping, which is composed of several equipment, in turn, slitting equipment, traction equipment 1, hot pressing equipment, traction equipment 2, through slitting equipment, the plastic bag is cut and stacked, the traction equipment is pulled to the hot pressing equipment below, the ear hook is hot pressed, and then the plastic bag is pulled to the discharge area through the traction equipment and hot pressing.

[0003] The inventor found that the following problem in the prior art has not been well solved in the process of realizing the scheme: but when the traction mechanism sequentially conveys and stacks the cut plastic bags, since there is no barrier behind, it will cause the displacement of part of the plastic bags, once displaced, the hook area at the displacement position and the hook area of the plastic bags at other positions are deviated, which will cause the plastic bags to be misaligned after hot pressing, affecting the appearance and the purchase willingness of the user. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a plastic packaging bag slitting and shaping device, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A plastic packaging bag slitting and shaping device, comprising a support mechanism, the support mechanism comprises a U-shaped frame, a through cavity is opened in the U-shaped frame, a plurality of baffle mechanisms are arranged at the position of the through cavity, two ear plates one are fixed at the both ends of the U-shaped frame, an ear plate two is fixed at the position between the ear plates one of the U-shaped frame, a hydraulic rod is arranged below the ear plate two, the baffle mechanism comprises a baffle, an L-shaped rod is fixed at the top end of the baffle, a sleeve is slidably arranged on the outer wall of the L-shaped rod, a screw groove is opened at the bottom of the sleeve, an extrusion screw is screw-connected in the screw groove, a top plate is fixed at the top of the sleeve, a limiting screw is fixed at the top of the top plate, and a nut is screw-connected on the outer wall of the limiting screw.

[0007] Preferably, the limiting screw is in communication with the through cavity, and the nuts are located at the top of the U-shaped frame.

[0008] Preferably, the top of the top plate is in contact with the bottom of the U-shaped frame.

[0009] Preferably, one end of the extrusion screw inserted into the sleeve through the screw groove is in contact with the screw groove.

[0010] Preferably, the output ends of the hydraulic rods are fixed with the bottom of the second ear plate respectively.

[0011] Preferably, the two ends of the hydraulic rods are provided with fixing rods, and the fixing rods are slidably connected with the first ear plate in position.

[0012] Compared with the prior art, the plastic packaging bag slitting and shaping device has the following beneficial effects:

[0013] 1. The baffle mechanism can block materials, and the gap between adjacent baffle mechanisms can be adjusted according to the movement of the limiting screw in the through cavity. After the spacing is adjusted, the prongs of the traction mechanism can penetrate the gap, thereby moving the plastic bags.

[0014] 2. The sliding of the L-shaped rod in the sleeve can adjust the position of the baffle. When the position of the baffle changes, the baffle can be used for blocking materials of different cutting sizes, so that the baffle can not contact the plastic bags or the plastic bags are not squeezed and wrinkled when the size of the plastic bags changes.

[0015] 3. The hydraulic rod can drive the first ear plate to rise and fall, the second ear plate can drive the U-shaped frame to rise and fall, and the U-shaped frame can drive the plurality of baffle mechanisms to rise and fall, so that the baffle can rise. This method can be applied to some clamping plate material taking mechanisms, so that the application has wide applicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the plastic packaging bag slitting and shaping device.

[0017] Figure 2 It is a structure schematic view of the support mechanism of the plastic packaging bag slitting and shaping device.

[0018] Figure 3 It is a structure schematic view of the baffle mechanism of the plastic packaging bag slitting and shaping device.

[0019] Figure 4 It is a structure schematic view of the separation structure of the extrusion screw and the screw groove of the plastic packaging bag slitting and shaping device.

[0020] In the figure: 1, support mechanism; 11, U-shaped frame; 12, through cavity; 13, first ear plate; 14, second ear plate; 15, fixing rod; 16, hydraulic rod; 2, baffle mechanism; 21, baffle; 22, L-shaped rod; 23, top plate; 24, sleeve; 25, limiting screw; 26, nut; 27, screw groove; 28, extrusion screw. DETAILED DESCRIPTION

[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As shown in Figures 1-4 The plastic packaging bag slitting and shaping device comprises a support mechanism 1, the support mechanism 1 comprises a U-shaped frame 11, the U-shaped frame 11 is provided with a through cavity 12, a plurality of baffle mechanisms 2 are arranged at the position of the through cavity 12, two ear plates one 13 are fixedly arranged at the two ends of the U-shaped frame 11, an ear plate two 14 is fixedly arranged at the position between the ear plates one 13, a hydraulic rod 16 is arranged below the ear plate two 14, the baffle mechanism 2 comprises a baffle 21, the top end of the baffle 21 is fixedly connected with an L-shaped rod 22, the outer wall of the L-shaped rod 22 is sleeved with a sleeve 24, the bottom of the sleeve 24 is provided with a screw groove 27, the screw groove 27 is internally threadedly connected with an extrusion screw rod 28, the top of the sleeve 24 is fixedly connected with a top plate 23, the top of the top plate 23 is fixedly connected with a limiting screw rod 25, and the outer wall of the limiting screw rod 25 is threadedly connected with a nut 26.

[0023] Specifically, the limiting screw rod 25 is in communication with the through cavity 12, the nut 26 is located at the top of the U-shaped frame 11, the top of the top plate 23 is in contact with the bottom of the U-shaped frame 11, and therefore the baffle mechanism 2 can be stably fixed on the U-shaped frame 11.

[0024] Specifically, one end of the extrusion screw rod 28 inserted into the sleeve 24 is in contact with the screw groove 27, and the L-shaped rod 22 in the adjusted position can be limited.

[0025] Specifically, the output end of the hydraulic rod 16 is fixedly connected with the bottom of the ear plate two 14, and the U-shaped frame 11 and the baffle mechanism 2 can be driven to ascend and descend.

[0026] Specifically, the two ends of the hydraulic rod 16 are provided with fixed rods 15, the fixed rods 15 are slidably connected with the ear plates one 13 matched in position after being penetrated, and the ascending and descending of the U-shaped frame 11 is perpendicular.

[0027] Working principle: The baffle mechanism 2 can play a role of blocking material, and the gap between adjacent baffle mechanisms 2 can be adjusted according to the movement of the limiting screw 25 in the through cavity 12, after the spacing adjustment, the pulling piece of the traction mechanism can pass through the gap, so as to move the plastic bag, the sliding of the L-shaped rod 22 in the sleeve 24 can adjust the position of the baffle 21, when the position of the baffle 21 changes, the plastic bag of different cutting sizes can be used for blocking material, so as to avoid the situation that the baffle 21 cannot contact the plastic bag or the plastic bag is extruded and wrinkled when blocking material, the ear plate one 13 can be driven to ascend and descend by the work of the hydraulic rod 16, the ear plate two 14 can drive the U-shaped frame 11 to ascend and descend, the U-shaped frame 11 can drive a plurality of baffle mechanisms 2 to ascend and descend, so that the baffle 21 can ascend, this mode can be suitable for some clamping plate type material taking mechanisms, so that the application has wide applicability.

[0028] The circuit and electronic components and control module are all prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve the improvement of software and method.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A plastic packaging bag slitting and shaping device comprising a support mechanism (1), characterized in that: The support mechanism (1) comprises a U-shaped frame (11), a through cavity (12) is opened in the U-shaped frame (11), a plurality of baffle mechanisms (2) are arranged at the position of the through cavity (12), two ear plates (13) are fixed at the two ends of the U-shaped frame (11), an ear plate (14) is fixed between the two ear plates (13), a hydraulic rod (16) is arranged below the ear plate (14), the baffle mechanism (2) comprises a baffle (21), an L-shaped rod (22) is fixed at the top end of the baffle (21), a sleeve (24) is sleeved on the outer wall of the L-shaped rod (22), a screw groove (27) is opened in the bottom of the sleeve (24), an extrusion screw rod (28) is screw-connected in the screw groove (27), a top plate (23) is fixed at the top of the sleeve (24), a limiting screw rod (25) is fixed at the top of the top plate (23), and a nut (26) is screw-connected on the outer wall of the limiting screw rod (25).

2. The plastic packaging bag slitting and shaping device according to claim 1, characterized in that: The limiting screw rod (25) is in communication with the through cavity (12), and the nut (26) is located at the top of the U-shaped frame (11).

3. The device according to claim 1, wherein: The top of the top plate (23) is in contact with the bottom of the U-shaped frame (11).

4. The plastic packaging bag slitting and shaping device according to claim 1, characterized in that: One end of the extrusion screw rod (28) inserted into the sleeve (24) through the screw groove (27) is in contact with the screw groove (27).

5. The apparatus according to claim 1, wherein: The output ends of the hydraulic rods (16) are fixed with the bottoms of the ear plates (14) respectively.

6. The plastic packaging bag slitting and shaping device according to claim 1, characterized in that: The two ends of the hydraulic rod (16) are provided with fixed rods (15), and the fixed rods (15) are in sliding connection with the position-matched ear plates (13) after penetrating the ear plates (13).

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