CN219467163U - A trimming device for EPE bag production - Google Patents

Abstract

The utility model relates to the technical field of EPE bag production, and discloses a trimming device for EPE bag production. Two groups of push brackets are symmetrically sleeved on the outer side of the arm bar of the push guide rod, and one side of the plate frame of the push bracket is provided with Slitting mechanism, and the other side of the plate frame of the push bracket is provided with a drive motor, the output end of the drive motor is provided with a drive shaft, the top of the support of the arm force frame is provided with a guide rail frame, and the rails of the rail frame are internally symmetrical There are two sets of transmission racks, and the output ends of the two ends of the drive shaft are symmetrically provided with transmission gears meshed with the transmission racks. The utility model can adjust the trimming position of the slitting mechanism on the push bracket by using the meshing and pushing of the transmission rack and the transmission gear in the trimming assembly, so that the trimming device can adapt to the trimming of EPE bags of different widths work, increasing the versatility of the trimming device.

Description

A trimming device for EPE bag production

technical field

The utility model relates to the technical field of EPE bag production, in particular to an edge trimming device for EPE bag production.

Background technique

EPE bag, also known as pearl cotton bag, has good tensile properties because its outer surface is covered with PE film by hot pressing technology. It is mostly used for product packaging protection and can prevent product collision damage during transportation. It is widely used. For electronic product packaging, transportation, postal express delivery, precision equipment packaging, liquid crystal electronic packaging, CD disc packaging, etc., during the production process of EPE bags, the edges are generally trimmed according to the required size, so that the EPE bags are suitable for different packaging Articles, EPE bags are usually trimmed with a trimming device, as shown in the existing patented technology:

After retrieval, China Patent Network discloses a device for trimming the edges of EPE bags (public announcement number CN213946649U). This type of device is equipped with cylinders, fixed tables, telescopic rods, cutting knives and briquetting blocks. When the EPE film is continuously advanced, The motor part of the cutting knife drives the blade to rotate and cut the edge, start the cylinder, the cylinder pushes out the telescopic rod, and the pressing block presses the cutting edge tightly, so that the cut off scraps will not move along with the EPE film during cutting, and the cutting line will be smoother Clear, the cutting quality is effectively improved. However, there are still some deficiencies in the above-mentioned open patent and the edge trimming device adopted in the existing market: this type of cutting edge is pressed tightly by a pressing block, and then the cutting knife is used to cut, and it can only cut the specified width. The EPE bag is used for edge trimming, and the trimming position is single, which can only be adapted to the specified type of EPE bag, and the multi-functional applicability is relatively insufficient. For this reason, those skilled in the art provide an EPE bag production trimming device to solve the problems raised in the above-mentioned background technology.

Utility model content

The main purpose of this utility model is to provide a device for trimming the edges of EPE bags, which can effectively solve the problem of using pressing blocks to compress the edges and then cutting with a cutting knife in the background technology, which can only be used for the specified width. The EPE bag is used for edge trimming, and the trimming position is single, which can only be adapted to the specified type of EPE bag, and the multi-functional applicability is relatively insufficient.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an EPE bag production edge trimming device, the edge trimming device is composed of a tensioning traction assembly and an edge trimming assembly;

The edge trimming assembly includes two groups of arm frames symmetrically arranged in pairs, two sets of push guide rods are symmetrically arranged in the middle of the brackets of the two groups of arm frames, and two sets of push guide rods are symmetrically sleeved on the outside of the push guide rods. Push the bracket, one side of the plate frame of the push bracket is provided with a cutting mechanism, and the other side of the plate frame of the push bracket is provided with a drive motor, the output end of the drive motor is provided with a drive shaft, and the support of the arm force frame The top is provided with a guide rail frame, and two groups of transmission racks are symmetrically arranged inside the track of the guide rail frame, and the output ends of both ends of the drive shaft are symmetrically provided with transmission gears meshing with the transmission racks;

The slitting mechanism includes a transmission motor installed on the upper end of the push bracket plate frame and an output shaft installed on the lower end of the push bracket plate frame, the push bracket and the output shaft are connected by a transmission belt, and one end of the output shaft output is provided There are cutting pieces.

As a further solution of the utility model: the tensioning traction assembly includes two sets of flat pulling rollers symmetrically connected inside the two sets of arm force frame brackets and a telescopic box frame installed at the bottom end of the arm force frame brackets, the frame of the telescopic box frame There are two sets of lifting guide rods arranged symmetrically at the two ends of the interior. A telescopic cylinder is arranged between the two sets of lifting guide rods. The telescopic end of the lifting slide is fixedly connected with the seat body of the lifting slide. The top of the support of the lifting slide is symmetrically embedded with a lifting sleeve rod, and the top end of the arm of the lifting sleeve rod is provided with a mounting seat. The output end is rotatably connected with tension rollers.

As a further solution of the utility model: the stretching roller is directly below the cutting knife of the cutting sheet.

As a further solution of the present invention: the bottom end of the arm of the lifting sleeve is provided with a compression spring, and the lifting sleeve is elastically engaged with the lifting slide through the compression spring.

As a further solution of the utility model: two sets of push guide rails are arranged symmetrically at the lower end of the track of the guide rail frame, and two sets of push guide wheels matched with the two sets of push guide rails are arranged symmetrically at both ends of the plate frame of the push support .

As a further solution of the utility model: the output end of the transmission motor is provided with a pulley A, and the output end of the other end of the output shaft is provided with a pulley B, and the pulley A and the pulley B are connected by a transmission belt.

Compared with the prior art, the utility model has the following beneficial effects:

1. The utility model can adjust the trimming position of the slitting mechanism on the push bracket by using the meshing and pushing of the transmission rack and the transmission gear in the trimming assembly, so that the trimming device can adapt to the different widths of EPE bags. Trimming work, improve the multifunctional usability of the trimming device.

2. While cutting the edge of the EPE bag, the utility model pulls the EPE bag flatly by two sets of flat pull rollers in the tensioning traction assembly, and pushes up the tension roller to the EPE bag. On the one hand, it can make the EPE bag The EPE bag maintains an appropriate tension level, improves the smoothness and wrinkle-free performance of the EPE bag slitting and conveying, and enhances the accuracy of its slitting. On the other hand, the EPE bag is supported to the cutter head of the cutting blade by using the tension roller Below, it can make the cutting sheet adapt to EPE bags of different thicknesses, and the edge waste after trimming can be conveyed out together under the traction of the flat pull roller and the tension roller, so as to avoid the edge trim waste staying on the edge trimming device , affecting its operation.

Description of drawings

Fig. 1 is the structural representation of a kind of EPE bag production trimming device of the utility model;

Fig. 2 is the enlarged schematic diagram of A place in Fig. 1 of a kind of EPE bag production trimming device of the present utility model;

Fig. 3 is a structural schematic diagram of a stretching traction assembly in an EPE bag production trimming device of the present invention.

In the figure: 1. Arm force frame; 2. Telescopic box frame; 3. Tension roller; 4. Flat pull roller; 5. Push guide rod; 6. Output shaft; 7. Push bracket; 8. Transmission motor; 9. Pulley A; 10, transmission belt; 11, pulley B; 12, rail frame; 13, transmission rack; 14, drive motor; 15, drive shaft; 16, transmission gear; 17, cutting piece; 18, push guide wheel; 19, Push guide rail; 20, lifting guide rod; 21, telescopic cylinder; 22, lifting slide seat; 23, compression spring; 24, lifting sleeve rod; 25, mounting seat.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1-3, a kind of edge trimming device for EPE bag production. The edge trimming device is composed of a tensioning traction assembly and an edge trimming assembly. The tensioning traction assembly includes two groups that are symmetrically connected inside the two sets of arm frame 1 brackets. The flat pulling roller 4 and the telescopic box frame 2 installed at the bottom end of the arm force frame 1 bracket, the frame interior of the telescopic box frame 2 is located at both ends and is symmetrically provided with two groups of lifting guide rods 20, and between the two groups of lifting guide rods 20 is provided with Telescopic cylinder 21, and the outer sides of the arms of the two sets of lifting guide rods 20 are provided with lifting slides 22, the telescopic end of the telescopic cylinder 21 is fixedly connected with the seat body of the lifting slide 22, and the top of the support of the lifting slide 22 is embedded symmetrically The lifting sleeve rod 24 is engaged, and the bottom end of the lifting sleeve rod 24 is provided with a compression spring 23, and the lifting sleeve rod 24 is elastically engaged with the lifting slide seat 22 through the compression spring 23, and the EPE bag is pushed by the tension roller 3 While the support moves up, the EPE bag can be kept on the stretching roller 3 and the flat pulling roller 4 under the elastic engagement of the lifting sleeve rod 24 and the lifting slide 22 through the flat pulling of the two sets of flat pulling rollers 4. A suitable tension state can improve the smoothness and wrinkle-free performance of the EPE bag slitting and conveying on the one hand, and on the other hand, by using the tension roller 3 to support the EPE bag below the knife head of the cutting piece 17, it can make the cutting While the sheet 17 is suitable for EPE bags of different thicknesses, the edge waste after edge trimming can be conveyed out together under the traction of the flat tension roller 4 and the tension roller 3, so as to avoid the edge trimming waste remaining on the edge trimming device and affecting other parts. Work runs.

The top of the arm bar of the lifting sleeve rod 24 is provided with a mounting seat 25, and the output end of the mounting seat 25 is rotatably connected with a stretching roller 3, and the tensioning roller 3 is facing the position directly below the cutter of the cutting blade 17. Trim the edge of the EPE bag, pull the EPE bag to be trimmed from the bottom of the flat pull roller 4, and pull the EPE bag from the upper part of the stretch roller 3 at the same time, and then from another set The bottom of the pull roller 4 is drawn out to form a triangular traction state. After pulling out, the telescopic end of the telescopic cylinder 21 stretches out, pushing the lifting slide 22 to move upward, and simultaneously pushing the tension roller 3 to move upward, so that the tension roller 3 The top support of the EPE bag is attached to the cutting sheet 17, so that the cutting sheet 17 trims it.

The edge trimming assembly includes two sets of arm force frames 1 symmetrically arranged in pairs, two sets of push guide rods 5 are symmetrically arranged in the middle of the brackets of the two sets of arm force frames 1, and two sets of push brackets are arranged symmetrically on the outside of the arms of the push guide rods 5 7. The other side of the plate frame of the push bracket 7 is provided with a drive motor 14, the output end of the drive motor 14 is provided with a drive shaft 15, the top of the support of the arm force frame 1 is provided with a guide rail frame 12, and the inside of the track of the guide rail frame 12 is symmetrically provided with Two sets of transmission racks 13, the two output ends of the drive shaft 15 are symmetrically provided with transmission gears 16 meshed with the transmission rack 13, and the lower end of the track frame 12 is symmetrically provided with two sets of pushing guide rails 19, and the plate of the pushing bracket 7 is arranged symmetrically. Both ends of the frame are symmetrically provided with two sets of push guide wheels 18 that are compatible with two sets of push guide rails 19. When using the edge trimming device to trim the EPE bag, the staff will cut the edge according to the position of the EPE bag to be trimmed. The cutting orientation of the sheet 17 is adjusted horizontally, and then in the adjustment process, the drive motor 14 works to drive the rotation of the drive shaft 15, which drives the transmission gear 16 to rotate synchronously, and is driven by the engagement of the transmission gear 16 and the transmission rack 13, and Utilize the guiding and pushing of the pushing guide wheel 18 and the pushing guide rail 19 to push the pushing bracket 7 to slide on the pushing guide rod 5, and push the cutting sheet 17 to a designated cutting position.

The plate frame side of pushing support 7 is provided with cutting mechanism, and cutting mechanism comprises the transmission motor 8 that is installed in push support 7 plate frame upper ends and is installed in the output shaft 6 that pushes support 7 plate frame lower ends, pushes support 7 and output shaft 6 are connected by a transmission belt 10, the output end of one end of the output shaft 6 is provided with a cutting piece 17, the output end of the transmission motor 8 is provided with a pulley A9, and the output end of the other end of the output shaft 6 is provided with a pulley B11, the pulley A9 and the pulley B11 They are connected by a transmission belt 10. When trimming the EPE bag, the transmission motor 8 works to drive the pulley A9 to rotate. Through the transfer transmission of the transmission belt 10, the belt pulley B11 is driven to rotate, and then the output shaft 6 is driven to rotate to push the cutting piece 17 Rotate to trim the corners of EPE bags.

The working principle of the utility model is: when using the trimming device to trim the EPE bag, the staff adjusts the cutting position of the cutting piece 17 horizontally according to the position of the EPE bag to be trimmed, and then adjusts the position during the adjustment process. Among them, the driving motor 14 works, drives the rotating drive shaft 15, and drives the transmission gear 16 to rotate synchronously, through the meshing transmission of the transmission gear 16 and the transmission rack 13, and the guiding and pushing of the pushing guide wheel 18 and the pushing guide rail 19 to push and push The support 7 slides on the push guide rod 5, pushes the cutting sheet 17 to the designated cutting position, and then pulls the EPE bag to be trimmed from the bottom of the pull roller 4, and pulls the EPE bag from the The upper part of the tension roller 3 is pulled out, and then pulled out from the bottom of another group of flat pull rollers 4 to form a triangular traction state. Push the stretching roller 3 to move up, support the EPE bag on the stretching roller 3, and fit it with the cutting sheet 17, so that the cutting sheet 17 can trim it, and the further transmission motor 8 starts to work, driving The belt pulley A9 rotates, and through the transfer transmission of the transmission belt 10, the belt pulley B11 is driven to rotate, and then the output shaft 6 is driven to rotate, and the cutting piece 17 is driven to rotate, and the corners of the EPE bag are trimmed. , to rewind the EPE bag after edge trimming, and the waste material after edge trimming can also be conveyed out together under the winding traction of the waste material roller, so as to prevent the edge trimming waste from staying on the edge trimming device and affecting its working operation.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A kind of EPE bag produces trimming device, it is characterized in that, described trimming device is made of tension traction assembly and trimming assembly; The edge trimming assembly includes two groups of arm force frames (1) symmetrically arranged in pairs, two groups of pushing guide rods (5) are symmetrically arranged in the middle of the brackets of the two groups of arm force frames (1), and the pushing guide rods ( 5) Two sets of push brackets (7) are arranged symmetrically on the outer side of the arm bar, and one side of the plate frame of the push bracket (7) is provided with a cutting mechanism, and the other side of the plate frame of the push bracket (7) is provided with a Drive motor (14), the output end of described drive motor (14) is provided with drive shaft (15), and the support top of described arm force frame (1) is provided with guide rail frame (12), and the guide rail frame (12) Two sets of transmission racks (13) are symmetrically arranged inside the track, and the output ends of both ends of the drive shaft (15) are symmetrically provided with transmission gears (16) meshed with the transmission racks (13); Described cutting mechanism comprises the transmission motor (8) that is installed in the upper end of pushing support (7) plate frame and the output shaft (6) that is installed in the lower end of pushing support (7) plate frame, and described pushing support (7) and output shaft (6) are connected by a transmission belt (10), and the output end of one end of the output shaft (6) is provided with a cutting blade (17). 2. A kind of EPE bag production edge trimming device according to claim 1, is characterized in that, described stretching traction assembly comprises two groups of flat pulling rollers (4) that are symmetrically connected in two groups of arm force frame (1) support insides And the telescopic box frame (2) that is installed on the bottom end of the support of the arm force frame (1), the frame inside of the telescopic box frame (2) is located at both ends and is symmetrically provided with two groups of lifting guide rods (20), the two groups of A telescopic cylinder (21) is arranged between the lifting guide rods (20), and a lifting slide seat (22) is set on the outside of the arms of the two groups of lifting guide rods (20). The seat body of the lifting slide (22) is fixedly connected, and the top of the support of the lifting slide (22) is symmetrically embedded with a lifting sleeve (24), and the top of the arm of the lifting sleeve (24) is provided with a An installation seat (25), the output end of the installation seat (25) is rotatably connected with a tension roller (3). 3. A kind of EPE bag production trimming device according to claim 2, is characterized in that, described stretching roller (3) is right at the position directly below the cutting knife of cutting piece (17). 4. A kind of EPE bag production trimming device according to claim 2, characterized in that, the bottom end of the arm bar of the lifting sleeve rod (24) is provided with a compression spring (23), and the lifting sleeve rod (24) The spring (23) is elastically engaged with the lifting slide (22). 5. A kind of EPE bag production trimming device according to claim 1, is characterized in that, the track lower end of described guide rail frame (12) is symmetrically provided with two groups of push guide rails (19), and described push support (7) Two groups of pushing guide wheels (18) matched with two groups of pushing guide rails (19) are arranged symmetrically at both ends of the plate frame. 6. A kind of EPE bag production trimming device according to claim 1, is characterized in that, the output end of described transmission motor (8) is provided with belt pulley A (9), and the other end of described output shaft (6) The output end is provided with a pulley B (11), and the pulley A (9) is connected with the pulley B (11) through a transmission belt (10).