CN219902391U

CN219902391U - Positioning structure for cutting plastic tray

Info

Publication number: CN219902391U
Application number: CN202321406819.9U
Authority: CN
Inventors: 马瑛琦; 马世杰; 全盛龙
Original assignee: Qingdao Highland Packaging Products Co ltd
Current assignee: Qingdao Highland Packaging Products Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-10-27
Anticipated expiration: 2033-06-05

Abstract

The utility model belongs to the technical field of plastic cutting, and provides a positioning structure for cutting a plastic tray, which comprises a base, a first driving roller, a cutting assembly and a positioning assembly, wherein the tray is fixed by the second driving roller and the third driving roller in the positioning assembly, and the tray is stably cut by the cutting assembly, so that the effect of keeping the correct position and alignment of the tray in the cutting process is realized; the problem that the existing cutting and positioning structure can achieve the basic positioning effect on the tray, but the existing cutting and positioning structure adopts a fixing method for clamping the plastic tray in the vertical direction, so that the situation that the tray is inclined on a conveyor belt easily occurs, and the plastic cutting quality is poor is solved.

Description

Positioning structure for cutting plastic tray

Technical Field

The utility model belongs to the technical field of plastic cutting, in particular to a positioning structure for cutting a plastic tray, which realizes the structural optimization of a cutting device by optimizing the structural design of a positioning component.

Background

The positioning structure for cutting the plastic tray is a device for positioning and fixing the plastic tray in the cutting process, the plastic tray is usually required to be cut into smaller sizes in the recycling process of the plastic tray so as to be subjected to subsequent treatment and processing, the cutting process is required to ensure the accuracy and consistency of cutting, and the positioning structure can provide stable positions and fixed supports so as to ensure that the tray keeps the correct position in the cutting process;

the existing cutting and positioning structure can achieve the basic positioning effect on the tray, but adopts a fixing method for clamping the plastic tray in the vertical direction, so that the situation that the tray is inclined on the conveyor belt easily occurs, and the quality of plastic cutting is poor.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a positioning structure for cutting plastic trays, which solves the problems that the existing cutting positioning structure adopts a fixing method for clamping the plastic trays in the vertical direction, so that the situation that the trays are inclined on a conveyor belt easily occurs, and the quality of cut plastic is poor.

The utility model provides the following technical scheme:

the utility model provides a plastic tray cuts and uses location structure, includes:

the inner wall of the base is rotationally connected with a first driving roller through a rotating shaft;

the cutting assembly comprises a first motor, a first slide rod, a cutter, a first support column and a groove, wherein the first motor is fixedly connected to the outer wall of the top of the base and used for driving the first slide rod to drive the cutter to descend so as to cut a tray on the first support column;

the positioning assembly comprises a driving roller II, a motor II, a sliding rod II, a supporting column II and a driving roller III, wherein the driving roller II is rotationally connected to the outer wall of the side face of the base and used for driving the sliding rod II to slide on the supporting column II, the sliding rod II is fixedly connected to the end part of a push rod of the motor II, the supporting column II is fixedly connected to the inner outer wall of the base, and the driving roller III is rotationally connected to the top outer wall of the sliding rod II.

Further, the grooves are matched with the cutters in shape, so that the cutters can conveniently penetrate through the tray completely to enter the grooves, and the cutting integrity is ensured.

Further, the second driving rollers are symmetrically distributed up and down and used for clamping the plastic tray and fixing the plastic tray in the vertical direction.

Furthermore, the number of the second motor, the second sliding rod and the third driving roller is multiple and consistent, and the second motor, the second sliding rod and the third driving roller are symmetrically distributed on two sides of the second supporting column.

Further, the third driving roller is rotatably connected to the outer wall of the top of the second sliding rod and can freely rotate, and the second motor drives the second sliding rod to drive the third driving roller to clamp the tray conveyed by the first driving roller, so that the tray is positioned in the horizontal direction.

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

according to the positioning structure for cutting the plastic tray, the tray is fixed by the second driving roller and the third driving roller in the positioning assembly, and the tray is stably cut by the cutting assembly, so that the effect of keeping the correct position and alignment of the tray in the cutting process is realized; the problem that the existing cutting and positioning structure can achieve the basic positioning effect on the tray, but the existing cutting and positioning structure adopts a fixing method for clamping the plastic tray in the vertical direction, so that the situation that the tray is inclined on a conveyor belt easily occurs, and the plastic cutting quality is poor is solved.

Drawings

Fig. 1 is a schematic perspective view of the whole of the present utility model.

Fig. 2 is a schematic perspective view of another view of the present utility model.

Fig. 3 is an enlarged schematic perspective view of a portion of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a base; 2. a first driving roller; 3. a cutting assembly; 31. a first motor; 32. a first slide bar; 33. a cutter; 34. a first support column; 35. a groove; 4. a positioning assembly; 41. a second driving roller; 42. a second motor; 43. a second slide bar; 44. a second support column; 45. and a driving roller III.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

The utility model provides a positioning structure for cutting plastic trays, comprising:

the plastic tray feeding device comprises a base 1, wherein a driving roller I2 is rotatably connected to the inner wall of the base 1 through a rotating shaft, and the driving roller I2 is used for feeding the plastic tray into a positioning assembly 4;

the cutting assembly 3 comprises a first motor 31, a first slide bar 32, a cutter 33, a first support column 34 and a groove 35, wherein the first motor 31 is fixedly connected to the top outer wall of the base 1 through welding and is used for driving the first slide bar 32 to drive the cutter 33 to descend so as to cut a tray on the first support column 34, the first slide bar 32 is slidably connected to the outer wall of the base 1, the top outer wall of the first slide bar 32 is fixedly connected with the end part of a push rod of the first motor 31 through welding, the cutter 33 is fixedly connected to the bottom outer wall of the first slide bar 32 through welding, the first support column 34 is fixedly connected to the bottom outer wall of the base 1 through a screw, and the groove 35 is formed in the top outer wall of the first support column 34 so as to be convenient to replace according to requirements;

the positioning assembly 4, the positioning assembly 4 includes driving roller two 41, motor two 42, slide bar two 43, support column two 44 and driving roller three 45, driving roller two 41 rotates through the pivot and connects on, motor two 42 passes through welded fastening on the outer wall of base 1 side for the slip of drive slide bar two 43 at support column two 44, slide bar two 43 passes through welded fastening at the push rod tip of motor two 42, support column two 44 passes through welded fastening on the inside outer wall of base 1, driving roller three 45 rotates through the pivot and connects on the top outer wall of slide bar two 43.

The groove 35 is adapted to the shape of the cutter 33, so that the cutter 33 can conveniently pass through the tray completely and enter the groove 35, and the cutting integrity is ensured.

The second driving rollers 41 are symmetrically distributed up and down and used for clamping the plastic tray and fixing the plastic tray in the vertical direction.

The number of the second motor 42, the second slide rod 43 and the third driving roller 45 is multiple and consistent, and the second motor, the second slide rod 43 and the third driving roller 45 are symmetrically distributed on two sides of the second support column 44.

The third driving roller 45 is rotatably connected to the outer wall of the top of the second sliding rod 43 and can freely rotate, and the second motor 42 drives the second sliding rod 43 to drive the third driving roller 45 to clamp the tray conveyed by the first driving roller 2, so that the tray is positioned in the horizontal direction.

Working principle: as shown in fig. 1, 2 and 3, when the plastic tray needs to be cut, the first driving roller 2 continuously rotates to send the plastic tray to be cut into the positioning assembly 4, then the second motor 42 symmetrically arranged on the base 1 drives the second sliding rods 43 to slide on the second supporting columns 44 in opposite directions to drive the third driving roller 45 rotationally connected with the second driving roller to clamp the tray conveyed by the first driving roller 2, and the tray is positioned in the horizontal direction, and the distance between the second sliding rods 43 can be adjusted through the second motor 42, so that the tray with different sizes and shapes can be adapted; in addition, as the driving roller III 45 can freely rotate, the plastic tray is driven by the driving roller I2 to continuously move forward to reach the first support column 34 after being limited by the driving roller III 45, the first motor 31 drives the first slide rod 32 to drive the cutter 33 to descend at the moment, the tray on the first support column 34 is cut, and the cutter 33 is convenient to completely penetrate through the tray and enter the groove 35 due to the fact that the groove 35 is matched with the shape of the cutter 33, so that the tray is ensured to be completely cut off, and the product quality is improved; in addition, the first support column 34 is fixedly connected to the outer wall of the bottom of the base 1 through a screw, so that the tray can be replaced at any time according to the shape and thickness of the tray; the cut trays come between the driving rollers II 41, the driving rollers II 41 are distributed symmetrically up and down and used for clamping the plastic trays, the plastic trays are fixed in the vertical direction, meanwhile, the driving rollers II 41 continuously rotate, and the cut plastic trays are conveyed out of the positioning assembly 4 to finish cutting operation; the positioning assembly 4 provides stable support during this process, preventing the tray from shaking or shifting during the cutting process, which helps to ensure stability and consistency of the cut;

according to the positioning structure for cutting the plastic tray, the tray is fixed by the driving roller II 41 and the driving roller III 45 in the positioning assembly 4 and the tray is stably cut by the cutting assembly 3, so that the effect of keeping the correct position and alignment of the tray in the cutting process is realized; the problem that the existing cutting and positioning structure can achieve the basic positioning effect on the tray, but adopts a fixing method for clamping the plastic tray in the vertical direction, so that the situation that the tray is inclined on a conveyor belt and the cutting quality of the plastic is poor is solved;

while embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. Positioning structure for plastic tray cutting, which is characterized by comprising:

the device comprises a base (1), wherein a first driving roller (2) is rotatably connected to the inner wall of the base (1) through a rotating shaft;

the cutting assembly (3), the cutting assembly (3) comprises a first motor (31), a first slide rod (32), a cutter (33), a first support column (34) and a groove (35), wherein the first motor (31) is fixedly connected to the top outer wall of the base (1), the first slide rod (32) is slidably connected to the outer wall of the base (1), the top outer wall of the first slide rod (32) is fixedly connected with the end part of a push rod of the first motor (31), the cutter (33) is fixedly connected to the bottom outer wall of the first slide rod (32), the first support column (34) is fixedly connected to the bottom outer wall of the base (1) through a screw, and the groove (35) is formed in the top outer wall of the first support column (34) as required;

the positioning assembly (4), positioning assembly (4) include driving roller two (41), motor two (42), slide bar two (43), support column two (44) and driving roller three (45), driving roller two (41) rotate and connect on, motor two (42) fixed connection is on base (1) side outer wall slide bar two (43) fixed connection is on the push rod tip of motor two (42), support column two (44) fixed connection is on the inside outer wall of base (1), driving roller three (45) rotate and connect on the top outer wall of slide bar two (43).

2. The positioning structure for plastic pallet cutting as set forth in claim 1, wherein: the groove (35) is matched with the shape of the cutter (33), so that the cutter (33) can conveniently penetrate through the tray completely and enter the groove (35), and the cutting integrity is ensured.

3. The positioning structure for plastic pallet cutting as set forth in claim 1, wherein: the driving rollers II (41) are symmetrically distributed up and down and used for clamping the plastic tray and fixing the plastic tray in the vertical direction.

4. The positioning structure for plastic pallet cutting as set forth in claim 1, wherein: the number of the second motor (42), the second sliding rod (43) and the third driving roller (45) is multiple and consistent, and the second motor, the second sliding rod and the third driving roller are symmetrically distributed on two sides of the second supporting column (44).

5. The positioning structure for plastic pallet cutting as set forth in claim 1, wherein: the third driving roller (45) is rotatably connected to the top outer wall of the second sliding rod (43) and can freely rotate, and the second motor (42) drives the second sliding rod (43) to drive the third driving roller (45) to clamp the tray conveyed by the first driving roller (2), so that the tray is positioned in the horizontal direction.