CN219294100U - A trimming device for PP sheet material processing - Google Patents

Abstract

The utility model relates to a trimming device, in particular to a trimming device for machining a PP plate. The utility model provides a trimming device for processing a PP plate, which can compress the PP plate. The utility model provides a trimming device for processing a PP plate, which comprises a mounting table, a first connecting rod, a supporting seat, an electric saw blade and a mounting seat, wherein the supporting seat is fixedly connected to the left upper part of the mounting table, a sliding groove is formed in the top of the supporting seat, the first connecting rod is arranged in the sliding groove in a sliding manner, the mounting seat is fixedly connected to the lower end of the first connecting rod, the electric saw blade is arranged in the mounting seat, the trimming device further comprises a second connecting rod and a pressing plate, the second connecting rod is arranged on the right part of the supporting seat in a sliding manner, and the pressing plate is fixedly connected to the bottom end of the second connecting rod. Through loosening the second connecting rod, the first elastic piece drives the second connecting rod and the pressing plate to move downwards along with the second connecting rod, so that the PP plate can be pressed tightly, and the PP plate is prevented from moving during cutting.

Description

A trimming device for PP sheet material processing

technical field

The utility model relates to an edge trimming device, in particular to an edge trimming device for processing PP boards.

Background technique

PP sheet is a linear polymer with high density, no side chains, and high crystallinity. It has excellent comprehensive properties. In daily life, commonly used fresh-keeping boxes are made of PP materials. Trimming to make the edges smoother.

The patent notification number is CN214604639U, which discloses a PP plate cutting device, which includes a gantry frame, the cutter frame is connected to the gantry frame through guide rails, the cutter is installed on the cutter frame, and the cutter frame is connected to the The cutter frame drive device drives the cutter to move laterally. The cutter frame is equipped with a cutter drive device to drive the cutter to rotate. Since the above patent cannot fix it when cutting PP sheet, it is easy to cut PP sheet. Movement occurs, resulting in inaccurate cutting position, which affects the quality of PP sheet.

Therefore, it is necessary to design a trimming device for PP sheet material processing that can compress the PP sheet material, so as to solve the above problems.

Utility model content

In order to overcome the shortcomings of the above-mentioned patent that the PP sheet cannot be fixed when it is cut, which causes the PP sheet to move easily during cutting, resulting in inaccurate cutting positions and thus affecting the quality of the PP sheet, a PP sheet that can compress the PP sheet is provided. Trimming device for sheet metal processing.

The utility model is realized through the following technical approaches: a trimming device for PP sheet material processing, including a mounting table, a support seat, an electric saw blade, a mounting seat and a first connecting rod, a support seat is fixedly connected to the upper left part of the mounting table, and supports There is a chute on the top of the seat, and the first connecting rod is slidably arranged in the chute, and the lower end of the first connecting rod is fixedly connected with the mounting seat, and the electric saw blade is installed in the mounting seat, and also includes the second connecting rod, the first elastic The right part of the support seat is slidingly provided with a second connecting rod, the first elastic member is connected between the second connecting rod and the support seat, the first elastic member is set on the second connecting rod, and the second connecting rod The bottom end of the rod is fixedly connected with a pressure plate, the top of the first connecting rod is rotatably provided with a connecting plate, and the connecting plate is rotatably and slidably connected with the connecting rod.

As an improvement of the above scheme, it also includes a top block, a buffer plate, a guide rod and a second elastic member. Two top blocks are fixedly connected to the rear side of the mounting base. A buffer plate is fixedly connected, and the backward movement of the top block will press the buffer plate to move backward. A second elastic member is connected between the mounting table and the buffer plate, and the second elastic member is sleeved on the guide rod.

As an improvement of the above scheme, it also includes a servo motor and a screw rod, the servo motor is installed on the top of the support seat, the output shaft of the servo motor is provided with a screw rod through a coupling, the first connecting rod is threadedly connected to the screw rod, and the screw rod The rear end of the rod is rotatably connected with the support seat.

As an improvement of the above scheme, it also includes a mounting plate, a push plate, a pull rod and a third elastic member. plate, a third elastic piece is connected between the mounting plate and the push plate, and the third elastic piece is sleeved on the pull rod.

As an improvement of the above solution, a baffle is also included, and the baffle is fixedly connected to the rear of the mounting table.

As an improvement of the above solution, a rubber pad is also included, the rubber pad is fixedly connected to the rear side of the push plate, and the rubber pad is also fixedly connected to the front side of the baffle.

Using the above description of the structure of the utility model, it can be seen that the design starting point, concept and advantages of the utility model are: 1. By loosening the second connecting rod, the first elastic member drives the second connecting rod and the pressing plate to move downward , so that the PP sheet can be pressed tightly to prevent the PP sheet from moving during cutting.

2. When the top block moves backward and squeezes the buffer plate, the guide rod is driven to move backward, and the second elastic member is compressed accordingly, which can buffer the mounting seat and prevent damage caused by collision between the mounting seat and the mounting platform.

3. Push the push plate backwards to push the PP sheet by pushing the pull rod backward, so that the rear side of the PP sheet is closely attached to the baffle, achieving the purpose of straightening the PP sheet and improving the cutting accuracy of the PP sheet.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the utility model.

Fig. 2 is a schematic cross-sectional structure diagram of the electric saw blade, the mounting base and the buffer plate.

Fig. 3 is a schematic cross-sectional structure diagram of the mounting plate, the push plate and the rubber pad.

Label name in the figure: 1-installation platform, 151-support seat, 2-electric saw blade, 3-installation seat, 4-first connecting rod, 5-chute, 6-connecting plate, 7-second connecting rod, 71-first elastic member, 8-press plate, 9-top block, 10-bumper plate, 11-guide rod, 12-second elastic member, 13-servo motor, 14-screw mandrel, 15-installation plate, 16- Push plate, 102-the third elastic member, 17-pull bar, 18-baffle plate, 19-rubber pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

An edge trimming device for PP sheet material processing, as shown in Figure 1 and Figure 2, includes a mounting table 1, a support base 151, an electric saw blade 2, a mounting base 3 and a first connecting rod 4, and the upper left part of the mounting table 1 passes through The welding method is provided with a support seat 151, the top of the support seat 151 is provided with a chute 5, and the first connecting rod 4 is slidably arranged in the chute 5, and the lower end of the first connecting rod 4 is fixedly connected with the mounting seat 3, and the mounting seat 3 The electric saw blade 2 is installed, and also includes a second connecting rod 7, a first elastic member 71, a pressing plate 8 and a connecting plate 6, and the right part of the support base 151 is slidably provided with a second connecting rod 7, and the second connecting rod 7 is connected to the A first elastic member 71 is connected between the supporting bases 151, and the first elastic member 71 is sleeved on the second connecting rod 7, and the bottom end of the second connecting rod 7 is provided with a pressure plate 8 by means of bolt connection, and the top end of the first connecting rod 4 A connecting plate 6 is provided in a rotating manner, and the connecting plate 6 is connected with the connecting rod in a rotating and sliding manner.

When the device needs to be used, the staff pulls the second connecting rod 7 upwards, the first elastic member 71 is compressed accordingly, the second connecting rod 7 moves upwards to drive the pressure plate 8 to move upwards, and then the staff places the PP sheet on the installation On the platform 1, the staff then loosens the second connecting rod 7, and the first elastic member 71 drives the second connecting rod 7 and the pressing plate 8 to move downward, so that the PP sheet can be pressed tightly to prevent the PP sheet from being cut when it is cut. The movement occurs, and then the staff starts the electric saw blade 2, and then the staff pushes the first connecting rod 4 backward to drive the mounting base 3 to move backward, and the mounting base 3 moves backward to drive the electric saw blade 2 to move backward to cut the PP sheet After the cutting is completed, the staff closes the electric saw blade 2, and then moves the first connecting rod 4 forward, so that the electric saw blade 2 moves forward and resets, and then the staff pulls the first connecting rod 4 upward again, so that the pressing plate 8 No longer compress the PP sheet, at this time, the staff will take out the PP sheet, and then loosen the first connecting rod 4. Repeat the above operation, and the PP sheet can be trimmed again.

Example 2

On the basis of Embodiment 1, as shown in FIG. 2, it also includes a top block 9, a buffer plate 10, a guide rod 11 and a second elastic member 12, and two top blocks 9 are fixedly connected to the rear side of the mounting base 3, The left rear part of the installation table 1 is slidingly provided with a guide rod 11, and the front end of the guide rod 11 is provided with a buffer plate 10 by welding. The backward movement of the top block 9 will press the buffer plate 10 to move backward. The installation table 1 and the buffer plate A second elastic member 12 is connected between the 10, and the second elastic member 12 is sleeved on the guide rod 11.

Referring to Fig. 2, servo motor 13 and screw mandrel 14, servo motor 13 is installed on the top of support seat 151, the output shaft of servo motor 13 is provided with screw mandrel 14 through shaft coupling, first connecting rod 4 and screw mandrel 14 Threaded connection, the rear end of the screw mandrel 14 is connected to the support base 151 in a rotational manner.

When the PP sheet is compressed, the staff starts the servo motor 13 and the electric saw blade 2, the output shaft of the servo motor 13 rotates to drive the screw 14 to rotate, and the rotation of the screw 14 drives the first connecting rod 4 to move backward, the first connection The rod 4 moves backwards to drive the mounting base 3 and the electric saw blade 2 to move backwards, so that the PP sheet can be cut. The mounting base 3 moves backwards to drive the top block 9 to move backwards. When the top block 9 moves backwards and the buffer plate 10 contact, the top block 9 can squeeze the buffer plate 10 to drive the guide rod 11 to move backward, and the second elastic member 12 is compressed accordingly, so that it can play a buffer role on the mounting seat 3 and prevent the mounting seat 3 from colliding with the mounting table 1. Collisions cause damage. When the PP sheet is cut, the staff closes the electric saw blade 2, and then the staff controls the output shaft of the servo motor 13 to reverse, so that the screw rod 14 reverses to drive the first connecting rod 4 and the mounting seat 3 And the electric saw blade 2 moves forward to reset, and the mounting seat 3 moves forward to drive the top block 9 to move forward. When the top block 9 moves forward and is out of contact with the buffer plate 10, the second elastic member 12 drives the buffer plate 10 accordingly. And guide bar 11 moves forward and resets, and then the staff closes servomotor 13 and gets final product.

Referring to Fig. 1 and Fig. 3, it also includes a mounting plate 15, a push plate 16, a pull rod 17, a third elastic member 102, a baffle plate 18 and a rubber pad 19, and the right side of the lower part of the support base 151 is fixedly connected with the mounting plate 15, The right part of the mounting plate 15 is slidingly provided with a pull rod 17, the rear end of the pull rod 17 is fixedly connected with a push plate 16, a third elastic member 102 is connected between the mounting plate 15 and the push plate 16, and the third elastic member 102 is sleeved on the pull rod 17 A baffle plate 18 is affixed to the rear of the mounting table 1, a rubber pad 19 is affixed to the rear side of the push plate 16, and a rubber pad 19 is affixed to the front side of the baffle plate 18.

When the staff puts the PP sheet on the installation platform 1, the staff pushes the pull rod 17 backward, and the third elastic member 102 is stretched accordingly, and the pull rod 17 moves backward to drive the push plate 16 to move backward to push the PP sheet, The rear side of the PP sheet is closely attached to the baffle plate 18, achieving the purpose of straightening the PP sheet, thereby improving the cutting accuracy of the PP sheet, and then the staff releases the pull rod 17, and the third elastic member 102 drives the pull rod accordingly 17 and push plate 16 move forward and reset, and the rubber pad 19 can play a buffering role to prevent the PP sheet from being damaged.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that these embodiments can be changed without departing from the principle and spirit of the present invention. The novel scope is defined by the appended claims and their equivalents.

Claims (6)

1. A trimming device for PP plate processing, comprising a mounting table (1), a support seat (151), an electric saw blade (2), a mounting seat (3) and a first connecting rod (4), the mounting table ( 1) The support seat (151) is fixedly connected to the upper left part, and the top of the support seat (151) is provided with a chute (5), and the first connecting rod (4) is slidably arranged in the chute (5), and the first connecting rod ( 4) The lower end is fixedly connected with the mounting base (3), and the electric saw blade (2) is installed in the mounting base (3), which is characterized in that it also includes a second connecting rod (7), a first elastic member (71), The pressing plate (8) and the connecting plate (6), the right part of the support base (151) is slidingly provided with a second connecting rod (7), and a first elastic spring is connected between the second connecting rod (7) and the supporting base (151). piece (71), the first elastic piece (71) is sleeved on the second connecting rod (7), the bottom end of the second connecting rod (7) is fixedly connected with a pressure plate (8), and the top end of the first connecting rod (4) is rotating A connecting plate (6) is provided, and the connecting plate (6) is rotationally and slidably connected with the connecting rod. 2. A trimming device for PP sheet material processing according to claim 1, characterized in that it also includes a top block (9), a buffer plate (10), a guide rod (11) and a second elastic member (12 ), the rear side of the mounting seat (3) is fixedly connected with two top blocks (9), the left rear part of the mounting table (1) is slidingly provided with a guide rod (11), and the front end of the guide rod (11) is fixedly connected with a buffer plate ( 10), when the top block (9) moves backward, it will press the buffer plate (10) to move backward, and a second elastic member (12) is connected between the mounting table (1) and the buffer plate (10), and the second elastic member (12) is enclosed within on the guide bar (11). 3. A trimming device for PP sheet material processing according to claim 2, characterized in that it also includes a servo motor (13) and a screw mandrel (14), and a servo motor (13) is installed on the top of the support seat (151). ), the output shaft of the servo motor (13) is provided with a screw mandrel (14) through a shaft coupling, the first connecting rod (4) is threadedly connected with the screw mandrel (14), and the rear end of the screw mandrel (14) is connected to the supporting seat (151) rotary connection. 4. A trimming device for PP sheet material processing according to claim 3, characterized in that: it also includes a mounting plate (15), a push plate (16), a pull rod (17) and a third elastic member (102) , the right side of the lower part of the support seat (151) is fixedly connected with a mounting plate (15), and the right part of the mounting plate (15) is slidingly provided with a pull rod (17), and the rear end of the pull rod (17) is fixedly connected with a push plate (16). A third elastic piece (102) is connected between the plate (15) and the push plate (16), and the third elastic piece (102) is sleeved on the pull rod (17). 5. A trimming device for PP sheet material processing according to claim 4, characterized in that it further comprises a baffle (18), and the rear of the mounting table (1) is fixedly connected with the baffle (18). 6. A trimming device for PP sheet material processing according to claim 5, characterized in that it also includes a rubber pad (19), the rear side of the push plate (16) is fixedly connected with a rubber pad (19), and the baffle plate (18) front side is also fixedly connected with rubber pad (19).

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