Paper cup round bottom bottoming cutter holder

Abstract

The utility model discloses paper cup round bottom bottoming cutter holder, the cutter holder includes knife mould total bearing fixed base, and the knife mould total bearing fixed base is hollow sleeve, the top surface fixed knife mould support plate of knife mould total bearing fixed base, and the top surface corner of knife mould support plate is fixed with bearing sleeve subassembly, is used for supporting the cutting of bottom paper, lower knife mould subassembly, lower knife mould subassembly is sleeved in the outside of bearing sleeve subassembly, can move up and down to complete paper cutting operation, upper knife mould subassembly, upper knife mould subassembly is fixed in the top of bearing sleeve subassembly, and the cooperation of lower knife mould subassembly is completed cutting, material component, material component is arranged in the inside of knife mould total bearing fixed base, and the cut bottom paper is ejected through material component, heat source baffle, the heat source baffle is fixed in one side of upper knife mould subassembly, is used for the shelter of both sides hot air, and the bottom paper of high temperature in the cutter holder is prevented to stick to, makes the bottom paper and sends in not smooth, thereby influence equipment operation shutdown. The utility model improves production efficiency, yield.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper cup processing field, especially paper cup round bottom bottoming tool rest. BACKGROUND

[0002] Paper cup round bottom bottoming technology is a process for producing paper cups, which relates to making the bottom of the paper cup into a round bottom through stamping forming. In the production of paper cups, the round bottom bottoming technology is a key step that determines the shape and structural stability of the paper cup. Through this technology, the production efficiency of the paper cup can be improved, while ensuring the quality and safety of the paper cup.

[0003] The prior art has the following problems when in use:

[0004] During use, hot air will blow towards the tool rest from the side, causing the temperature of the tool rest to rise. If the temperature is too high, the structure of the tool rest will stick to the bottom of the paper cup, making the feeding of the bottom paper not smooth, causing the equipment to stop running, and affecting the production efficiency and yield of the paper cup. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a paper cup round bottom bottoming tool rest, which can solve the following technical problems: during use, hot air will blow towards the tool rest from the side, causing the temperature of the tool rest to rise. If the temperature is too high, the structure of the tool rest will stick to the bottom of the paper cup, making the feeding of the bottom paper not smooth, causing the equipment to stop running, and affecting the production efficiency and yield of the paper cup.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a paper cup round bottom bottoming tool rest, the tool rest includes a tool die total bearing fixed seat, the tool die total bearing fixed seat is a hollow sleeve, the top surface of the tool die total bearing fixed seat is fixed with a tool die support plate, and the top surface of the tool die support plate is fixed with a bearing sleeve assembly at the corner, which is used to support the cutting of the bottom paper; a lower tool die assembly, the lower tool die assembly is sleeved on the outside of the bearing sleeve assembly and can move up and down to complete the paper cutting operation; an upper tool die assembly, the upper tool die assembly is fixed on the top of the bearing sleeve assembly and completes the cutting through cooperation with the lower tool die assembly; a material ejecting assembly, the material ejecting assembly is arranged inside the tool die total bearing fixed seat and ejects the cut bottom paper through the material ejecting assembly; a heat source baffle, the heat source baffle is fixed on one side of the upper tool die assembly and is used to shield the hot air on both sides.

[0007] As a preferred technical scheme of the utility model, the bearing sleeve assembly includes a tool die support shaft, the tool die support shaft is fixed at the corner of the top surface of the tool die support plate, and the outside of the tool die support shaft is sleeved with a tool die bearing sleeve.

[0008] As a preferred technical scheme of the utility model, the lower cutter die assembly includes lower cutter die fixed plate, the lower cutter die fixed plate is fixed in the outside of cutter die bearing bush, and the top surface of lower cutter die fixed plate is equipped with inverted convex hole, the top surface of lower cutter die fixed plate is fixed with fixed lower cutter die, and the inverted convex hole is provided with mobile lower cutter die between fixed lower cutter die, mobile lower cutter die has the flange of upward insertion into the hole of fixed lower cutter die, the inverted convex hole is provided with jacking spring between fixed lower cutter die, the inside of cutter die total bearing fixed base is equipped with cutting jacking cylinder which is fixedly connected with lower cutter die fixed plate.

[0009] As a preferred technical scheme of the utility model, the upper cutter die assembly includes upper cutter die fixed plate, the upper cutter die fixed plate is fixed in the top of cutter die support shaft, and the central part of upper cutter die fixed plate is fixed with circular upper cutter die, and the heat source baffle is fixed in the both sides of upper cutter die fixed plate.

[0010] As a preferred technical scheme of the utility model, the top material assembly includes top rod, the top rod is equipped in the inside of cutting jacking cylinder, and the top of top rod is fixed with top plate, and the top plate is located in the inside of mobile lower cutter die.

[0011] As a preferred technical scheme of the utility model, the cutter holder further includes waste paper cutting assembly, the waste paper cutting assembly includes plane upper cutting knife, the plane upper cutting knife is fixed in the discharging end of upper cutter die fixed plate, and the side of lower cutter die fixed plate is fixed with plane lower cutting knife, and the side of plane lower cutting knife is fixed with plane cutting knife baffle.

[0012] As a preferred technical scheme of the utility model, the cutter holder further includes conveying fixed frame, the inside of conveying fixed frame is provided with lower drive roller assembly and conveying assembly.

[0013] As a preferred technical scheme of the utility model, the lower drive roller assembly includes rotating roller, and the inside of conveying fixed frame is provided with rotating roller, the inside of conveying fixed frame is fixed with drive motor, and the drive motor is connected through gear assembly between rotating roller.

[0014] As a preferred technical scheme of the utility model, the conveying assembly includes guide groove, the top surface of conveying fixed frame is equipped with guide groove, the inside of guide groove is provided with connecting guide block, and the pressure roller is arranged between two connecting guide blocks, the top of conveying fixed frame is fixed with fixed upper cover, and the connecting guide block is provided with pressing spring between fixed upper cover.

[0015] As a preferred technical solution of this utility model, a rotating rod is provided between the fixed upper covers, and a lifting frame is sleeved on the outside of the rotating rod. The side of the lifting frame is provided with an installation groove, and the outside of the rotating rod is provided with a groove that overlaps with the installation groove. The bottom end of the lifting frame is connected to the rotating shaft of the pressure roller, and a wrench is fixedly connected to the middle part of the rotating rod.

[0016] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0017] 1. By designing heat source baffles on both sides of the upper die fixing plate, the heat source baffles shield the sides of the die holder, making it suitable for high-speed operation, stable and durable. The heat source baffles on both sides block the heat source from entering the die holder, preventing the bottom paper from sticking due to excessive internal temperature, which would cause the bottom paper to be fed unevenly and thus affect the operation and shutdown of the equipment. This utility model improves production efficiency and yield.

[0018] 2. By designing an ejector assembly located inside the die-cutting bearing fixing seat, the ejector assembly ejects the cut bottom paper, thus facilitating subsequent operations;

[0019] 3. By using a rotatable rotating rod, when the rotating rod rotates, the arc surface of the rotating rod will lift the lifting frame, thereby lifting the pressure roller upward, thus changing the distance between the pressure roller and the rotating roller, making it easier to feed paper. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the punch holder of this utility model;

[0021] Figure 2 This is a three-dimensional structural diagram of the punch holder of this utility model from another angle;

[0022] Figure 3 This is a side view of the punch holder structure of this utility model;

[0023] Figure 4 This utility model Figure 3 Schematic diagram of the cross-sectional structure at point AA;

[0024] Wherein: 1, conveying fixed frame; 2, conveying assembly; 201, fixed upper cover; 202, wrench; 203, rotating rod; 204, lifting frame; 205, groove; 206, mounting groove; 207, compression roller; 208, downward pressing spring; 209, connecting guide block; 210, guide groove; 3, upper cutter die assembly; 301, circular upper cutter die; 302, upper cutter die fixed plate; 4, waste paper cutting assembly; 401, planar upper cutter; 402, planar lower cutter; 403, planar cutter baffle; 5, lower cutter die assembly; 501, lower cutter die fixed plate; 502, lifting spring; 503, movable lower cutter die; 504, fixed lower cutter die; 505, cutting lifting cylinder; 6, bearing sleeve assembly; 601, cutter die bearing sleeve; 602, cutter die support shaft; 7, cutter die support plate; 8, total cutter die fixed seat; 9, material lifting assembly; 901, lifting rod; 902, lifting plate; 10, lower drive roller assembly; 1001, drive motor; 1002, rotating roller; 11, heat source baffle. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-4 The utility model provides paper cup round bottom bottoming cutter holder, and the cutter holder includes conveying fixed frame 1, as Figure 2 The conveying fixed frame 1 is composed of a horizontal plate and two vertical plates, the rotating roller 1002 is connected between the two vertical plates of the conveying fixed frame 1, the drive motor 1001 is fixed on the side vertical plate of the conveying fixed frame 1, one end of the rotating roller 1002 is rotatably connected to one of the vertical plates, the vertical plate fixed with the drive motor 1001 is one, and the drive motor 1001 and the rotating roller 1002 are connected through a gear assembly, and the gear assembly is shielded by a gear protection cover.

[0028] As Figure 1 And Figure 2As shown, the two vertical plates of the conveying fixing frame 1 are provided with guide grooves 210 at the top, and the guide grooves 210 are provided with connecting guide blocks 209, the connecting guide blocks 209 are rectangular, the width of the connecting guide blocks 209 is the same as the width of the guide grooves 210, the two connecting guide blocks 209 are connected through a rotating shaft with a compression roller 207, the two vertical plates of the conveying fixing frame 1 are fixed with fixed upper covers 201 at the top, and the fixed upper covers 201 and the connecting guide blocks 209 are provided with downward springs 208, the downward springs 208 are located in the guide grooves 210, the two fixed upper covers 201 are provided with rotating rods 203, the rotating rods 203 are rotatable, the rotating rods 203 are fixed with wrenches 202 at the middle part, the rotating rods 203 are provided with grooves 205 at the outer side, the rotating rods 203 are provided with lifting frames 204 at the outer side, and the lifting frames 204 are provided with installation grooves 206 at the side, the installation grooves 206 are rectangular holes, the installation grooves 206 are clamped in the grooves 205, and the lifting frames 204 are connected with the rotating shaft of the compression roller 207 at the bottom;

[0029] In use, when it is needed to move the compression roller 207 upward to change the distance between the compression roller 207 and the rotating roller 1002, the rotating rod 203 is rotated by pulling the wrench 202, because the grooves 205 are matched with the installation grooves 206, when the rotating rod 203 is rotated, the arc surface of the rotating rod 203 will lift the lifting frame 204 upward, so that the lifting frame 204 lifts the compression roller 207 upward, in this process, the downward spring 208 continuously provides a downward thrust, so that after the rotating rod 203 rotates back, the compression roller 207 will move downward to reset.

[0030] As shown in the figure, Figures 1-4 The tool holder further comprises a tool mold total bearing fixing seat 8, the tool mold total bearing fixing seat 8 is a hollow structure, the tool mold total bearing fixing seat 8 is fixed with a tool mold support plate 7 at the top, the tool mold support plate 7 is fixed with a bearing sleeve assembly 6 at the corner of the top surface, the bearing sleeve assembly 6 is provided with a lower tool mold assembly 5 at the middle part, and the bearing sleeve assembly 6 is fixed with an upper tool mold assembly 3 at the top surface;

[0031] As shown in the figure, Figure 1 The bearing sleeve assembly 6 comprises a tool mold support shaft 602, and the tool mold support shaft 602 is fixed at the corner of the top surface of the tool mold support plate 7, the tool mold support shaft 602 is provided with a tool mold bearing sleeve 601 at the outer side, the tool mold bearing sleeve 601 can slide at the outer side of the tool mold support shaft 602, and the tool mold support shaft 602 is fixed with the upper tool mold assembly 3 at the top;

[0032] As shown in the figure, Figure 1 , Figure 3 and Figure 4As shown, the lower die assembly 5 includes a lower die fixed plate 501 fixed outside the die bearing sleeve 601, and the top surface of the lower die fixed plate 501 is provided with an inverted convex hole, the top surface of the lower die fixed plate 501 is fixed with a fixed lower die 504, the middle part of the fixed lower die 504 is provided with a convex hole, and the two convex holes are placed with a movable lower die 503, the top surface of the movable lower die 503 is fixed with a flange, the flange extends into the small hole of the fixed lower die 504, and the top surface of the flange is flush with the top surface of the fixed lower die 504, the ground of the movable lower die 503 is placed with a plurality of jacking springs 502 in the inverted convex hole, the jacking springs 502 push the movable lower die 503 upward, and the jacking springs 502 can also move into the inverted convex hole after being pressed from above, the cutting jacking cylinder 505 is provided in the inside of the die total bearing fixed seat 8, and the middle part of the movable lower die 503 is provided with a through hole;

[0033] As shown in Figure 4 The inside of the cutting jacking cylinder 505 is provided with a top rod 901, and the top of the top rod 901 is fixed with a top plate 902, and the top plate 902 is located inside the movable lower die 503;

[0034] As shown in Figures 1-4 The upper die assembly 3 includes an upper die fixed plate 302 fixed on the top of the die support shaft 602, and the inside of the upper die fixed plate 302 is fixed with a circular upper die 301, the outer diameter of the bottom of the circular upper die 301 is the same as the small hole diameter of the fixed lower die 504, and the two sides of the upper die fixed plate 302 are fixed with a heat source baffle 11 to shield the hot air;

[0035] As described above, when cutting paper, the cutting jacking cylinder 505 moves upward, the cutting jacking cylinder 505 pushes the lower die fixed plate 501 upward, the lower die fixed plate 501 drives the 504 and the movable lower die 503 to move upward, with the movement, the movable lower die 503 contacts the circular upper die 301, with the continuous movement, the movable lower die 503 and the circular upper die 301 clamp the paper sheet, and the fixed lower die 504 moves upward, so that the fixed lower die 504 and the circular upper die 301 cut the paper into a circle, thereby completing the operation of cutting paper, after cutting the paper completely, the top rod 901 moves upward, the top rod 901 pushes the top plate 902 upward, and the paper sheet is pushed out from the through hole of the circular upper die 301;

[0036] As shown in Figures 1-4As shown, the side of the circular upper cutter die 301 is fixed with a planar upper cutter 401, the side of the lower cutter die fixed plate 501 is fixed with a planar lower cutter 402, and the side of the planar lower cutter 402 is fixed with a planar cutter baffle 403.

[0037] In the process of cutting paper, the paper sheet is conveyed by rotating the roller 1002 and the pressure roller 207, and in the process of cutting paper by the circular upper cutter die 301 and the fixed lower cutter die 504, the lower cutter die fixed plate 501 drives the planar lower cutter 402 to cut with the planar upper cutter 401, so as to cut off the waste paper, thereby realizing the operations of cutting the circular bottom, cutting the waste paper and ejecting the circular bottom.

[0038] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper cup round bottom bottoming knife holder characterized by: The knife holder comprises A knife mold total bearing fixed seat (8) is a hollow sleeve, the top surface of the knife mold total bearing fixed seat (8) is fixed with a knife mold support plate (7), and the top surface of the knife mold support plate (7) is fixed with a bearing sleeve assembly (6) at the corner, which is used to support the cutting of the base paper; A lower knife mold assembly (5) is sleeved on the outside of the bearing sleeve assembly (6) and can move up and down to complete the paper cutting operation; An upper knife mold assembly (3) is fixed on the top of the bearing sleeve assembly (6) and completes the cutting by cooperating with the lower knife mold assembly (5); A material ejecting assembly (9) is arranged inside the knife mold total bearing fixed seat (8), and the cut base paper is ejected through the material ejecting assembly (9); A heat source baffle (11) is fixed on one side of the upper knife mold assembly (3) and is used to shield the hot air on both sides.

2. The paper cup round bottom bottoming knife holder according to claim 1, characterized in that: The bearing sleeve assembly (6) comprises a knife mold support shaft (602) fixed at the corner of the top surface of the knife mold support plate (7), and the outside of the knife mold support shaft (602) is sleeved with a knife mold bearing sleeve (601).

3. A paper cup round bottom beading tool head as claimed in claim 2, characterised in that: The lower knife mold assembly (5) comprises a lower knife mold fixed plate (501) fixed on the outside of the knife mold bearing sleeve (601), and the top surface of the lower knife mold fixed plate (501) is provided with an inverted convex hole, the top surface of the lower knife mold fixed plate (501) is fixed with a fixed lower knife mold (504), and a movable lower knife mold (503) is arranged between the inverted convex hole and the fixed lower knife mold (504), the movable lower knife mold (503) has an upward flange inserted into the hole of the fixed lower knife mold (504), a lifting spring (502) is arranged between the inverted convex hole and the fixed lower knife mold (504), and a cutting lifting cylinder (505) fixedly connected with the lower knife mold fixed plate (501) is arranged inside the knife mold total bearing fixed seat (8).

4. A paper cup round bottom beading tool head as claimed in claim 3, characterised in that: The upper knife mold assembly (3) comprises an upper knife mold fixed plate (302) fixed on the top of the knife mold support shaft (602), and a circular upper knife mold (301) is fixed at the center of the upper knife mold fixed plate (302), and the heat source baffle (11) is fixed on both sides of the upper knife mold fixed plate (302).

5. The paper cup round bottom beveler head as claimed in claim 3, wherein: The material ejecting assembly (9) comprises a lifting rod (901) arranged inside the cutting lifting cylinder (505), and a top plate (902) is fixed at the top of the lifting rod (901) and located inside the movable lower knife mold (503).

6. The paper cup round bottom beveler as claimed in claim 4, wherein: The knife holder further comprises a waste paper cutting assembly (4), the waste paper cutting assembly (4) comprises a planar upper cutting knife (401) fixed at the discharging end of the upper knife mold fixed plate (302), a planar lower cutting knife (402) fixed on one side of the lower knife mold fixed plate (501), and a planar cutting knife baffle (403) fixed on one side of the planar lower cutting knife (402).

7. The paper cup round bottom beveler of claim 1 wherein: The knife holder further comprises a conveying fixing frame (1), the inside of the conveying fixing frame (1) is provided with a lower driving roller assembly (10) and a conveying assembly (2).

8. A paper cup round bottom beading tool head according to claim 7, characterised in that: The lower driving roller assembly (10) comprises a rotating roller (1002), the inside of the conveying fixing frame (1) is provided with the rotating roller (1002), a driving motor (1001) is fixed in the inside of the conveying fixing frame (1), and the driving motor (1001) and the rotating roller (1002) are connected through a gear assembly.

9. A paper cup round bottom beading tool head as claimed in claim 8, characterised in that: The conveying assembly (2) comprises a guide groove (210), the top surface of the conveying fixing frame (1) is provided with the guide groove (210), the inside of the guide groove (210) is provided with a connecting guide block (209), a pressing roller (207) is arranged between the two connecting guide blocks (209), a fixed upper cover (201) is fixed to the top of the conveying fixing frame (1), and a pressing spring (208) is arranged between the connecting guide block (209) and the fixed upper cover (201).

10. A paper cup round bottom beading tool head as claimed in claim 9, characterised in that: Rotating rods (203) are arranged between the fixed upper covers (201), the outside of the rotating rods (203) is sleeved with lifting frames (204), the side surface of the lifting frame (204) is provided with a mounting groove (206), the outside of the rotating rod (203) is provided with a groove (205), the groove (205) is overlapped with the mounting groove (206), the bottom end of the lifting frame (204) is connected with the rotating shaft of the pressing roller (207), and a wrench (202) is fixedly connected to the middle part of the rotating rod (203).

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