PLA tableware processing punching and shearing machine

Abstract

The utility model relates to PLA tableware processing technical field especially, more particularly to a kind of PLA tableware processing punching shear, it includes: bottom plate, adjusting assembly and processing assembly;Adjusting assembly is connected on bottom plate;Adjusting assembly includes shell, support plate a, fixed plate, rack, gear, motor, support a, guide piece and locking piece;Shell is connected on bottom plate, shell outer wall one side connects support plate a, support plate a connects fixed plate, and fixed plate connects rack;Support a is connected in bottom plate outer side wall, support a connects motor, and the motor shaft of motor and gear are connected, and gear connects rack;Guide piece is connected in shell outer wall other side, locking piece is provided with two groups, and two groups of locking piece and bottom plate outer side wall are connected;Processing assembly is connected on shell.The utility model finally realizes the stable displacement of shell on bottom plate, conveniently improves PLA material tableware bowl processing punching shear quality, reduces the increasing of scrap rate due to offset, conveniently improves PLA tableware processing punching shear machine practicality.

Description

Technical Field

[0001] This utility model relates to the field of PLA tableware processing technology, and in particular to a PLA tableware processing punching and shearing machine. Background Technology

[0002] PLA tableware is a type of tableware made from polylactic acid (PLA), a biodegradable plastic produced by fermentation and polymerization of plant-based raw materials such as corn starch or sucrose. PLA tableware is characterized by its environmental friendliness, biodegradability, health and safety, good thermal stability, and high texture and transparency. With the widespread application of PLA tableware in the catering industry, hotels, fast food restaurants, airlines, and other places, a PLA tableware processing punching and shearing machine has been further developed.

[0003] Chinese Patent No. CN221249141U discloses a PLA tableware processing punching and shearing machine, including a base plate, a shell, and PLA paper roll raw materials. The shell is installed on the top surface of the base plate and is a hollow shell structure with openings at both the top and bottom. Protrusions are provided on both sides of the top surface of the shell, and a top plate is fixedly installed on the upper end of each protrusion. Sliding grooves are provided on both sides of the bottom edge of the shell, located on the outer wall of the shell away from the base plate. A punching and shearing device is installed inside the shell. The beneficial effects of this invention are: while the punching and shearing device punches and shears the PLA paper roll raw materials into PLA paper dishes, the rubber layer on the inner wall of the punching and shearing device rubs against the outer edge of the PLA paper dish, causing the outer edge of the PLA paper dish to be rolled up, thus achieving the effect of rolling up the edge of the punched PLA paper dish without the need for an additional edge-rolling process, thereby improving the production efficiency of PLA paper dishes and increasing factory capacity.

[0004] Existing PLA tableware processing punching and shearing machines achieve multi-station punching by sliding the housing on the slide. However, relying solely on the housing and slide for movement can easily lead to unstable connections, affecting the punching and shearing quality of PLA tableware bowls and reducing the practicality of the PLA tableware processing punching and shearing machine. Utility Model Content

[0005] To address the problems existing in the background technology, a PLA tableware processing punching and shearing machine is proposed.

[0006] This utility model proposes a PLA tableware processing punching and shearing machine, including: a base plate, an adjustment component and a processing component;

[0007] Adjust the components to connect to the base plate;

[0008] The adjustment assembly includes a housing, support plate a, a fixed plate, a rack, a gear, a motor, support a, a guide, and a locking component;

[0009] The housing is connected to the base plate. One side of the outer wall of the housing is connected to the support plate a. The support plate a is connected to the fixed plate. The fixed plate is connected to the rack. The support a is connected to the outer wall of the base plate. The support a is connected to the motor. The motor shaft and the gear are connected. The gear is connected to the rack.

[0010] The guide is connected to the other side of the outer wall of the housing, and two sets of locking components are provided, with both sets of locking components connected to the outer wall of the bottom plate.

[0011] The processing components are attached to the housing.

[0012] Preferably, the bottom plate has sliding grooves connected to both ends, and the sliding grooves are connected to the two ends of the lower part of the shell.

[0013] Preferably, the guide component includes a support plate b, a guide rod, and a guide rail;

[0014] Support plate b is connected to the other side of the outer wall of the shell. Support plate b is connected to guide rod. The lower end of guide rod is slidably connected to guide rail. Guide rail is connected to one side of the outer wall of bottom plate.

[0015] Preferably, the two sets of locking components each include an electric telescopic column, a mounting plate, a locking plate, and a support b;

[0016] The telescopic end of the electric telescopic column is connected to the mounting plate, the mounting plate is connected to the locking plate, and the lower end of the electric telescopic column is connected to the support b, which is connected to one side of the outer wall of the base plate.

[0017] Preferably, the processing components include a sleeve, a cutting edge, a collar, a hydraulic rod, a support plate, and a top plate;

[0018] The sleeve is connected to the cutting edge at the bottom, and the sleeve is connected to the outer edge of the sleeve. The sleeve and the hydraulic rod are in one-to-one correspondence and there are two sets. The hydraulic rod is connected to the bottom of the support plate. The bottom two sides of the support plate are connected to the shell through the top plate.

[0019] Preferably, the processing components also include a hydraulic cylinder, a push rod, and a punch;

[0020] The hydraulic cylinder is connected to the top plate, and the driving end of the hydraulic cylinder passes through the top plate and is connected to the push rod, which is connected to the punch.

[0021] Preferably, the base plate is connected to the base, and the base is provided with an annular groove;

[0022] The base connects to the punch holder, and the recessed top surface of the punch holder connects to the raised bottom surface of the punch.

[0023] Compared with the prior art, the present invention has the following beneficial technical effects:

[0024] This utility model connects support plates a and b to the outer walls of both sides of the housing. Support plate a is connected to a fixed plate, and the fixed plate is connected to a rack. The rack and gear are connected, and the gear is powered by a motor shaft and a motor. When the motor is started, the motor drives the gear to rotate, and the gear drives the rack to move, thereby causing the fixed plate to move synchronously. The movement of the fixed plate will drive support plate a, ultimately achieving a stable displacement of the housing on the base plate. This increases the stability of the housing's movement on the base plate. At the same time, the locking mechanism increases the stability of the housing when it is stationary, preventing the processing components connected to the housing from shaking during use. This conveniently improves the punching and shearing quality of PLA material catering bowls, reduces the scrap rate caused by deviation, and conveniently improves the practicality of the PLA catering utensil punching and shearing machine. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the adjustment component structure in this utility model;

[0027] Figure 3 This is a schematic diagram of the processing component structure in this utility model.

[0028] Reference numerals: 1. Base plate; 101. Slide groove; 2. Housing; 201. Support plate a; 202. Fixing plate; 203. Rack; 204. Gear; 205. Motor; 206. Support a; 207. Support plate b; 208. Guide rod; 209. Guide rail; 210. Electric telescopic column; 211. Mounting plate; 212. Locking plate; 3. Sleeve; 301. Knife edge; 302. Collar; 303. Hydraulic rod; 304. Support plate; 305. Top plate; 4. Hydraulic cylinder; 401. Push rod; 402. Punch; 5. Base; 501. Annular slot; 6. Punch seat. Detailed Implementation

[0029] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0030] Example 1

[0031] like Figure 1 - Figure 3As shown, the PLA tableware processing punching and shearing machine proposed in this utility model includes: a base plate 1, an adjustment component, and a processing component; the adjustment component is connected to the base plate 1; the adjustment component includes a housing 2, a support plate a201, a fixing plate 202, a rack 203, a gear 204, a motor 205, a support a206, a guide component, and a locking component; the housing 2 is connected to the base plate 1, the support plate a201 is connected to one side of the outer wall of the housing 2, the support plate a201 is connected to the fixing plate 202, and the fixing plate 202 is connected to the rack 203; the support a206 is connected to the outer wall of the base plate 1, the support a206 is connected to the motor 205, the motor shaft of the motor 205 is connected to the gear 204, and the gear 204 is connected to the rack 203; the guide component is connected to the other side of the outer wall of the housing 2, and two sets of locking components are provided, and the two sets of locking components are connected to the outer wall of the base plate 1; the processing component is connected to the housing 2. The processing components and drive parts are all connected to the control system and power supply via wires. Since the processing components are existing publicly available technology, they will not be described in detail. The housing 2 is moved through connecting parts, which increases the stability of the housing 2 on the base plate 1. At the same time, with the locking parts, the stability of the housing 2 when stopped on the base plate 1 is increased, preventing the processing components connected to the housing 2 from shaking during use. This facilitates the improvement of the punching and shearing quality of PLA material catering bowls, reduces the increase in scrap rate due to deviation, and facilitates the practicality of the PLA catering utensil punching and shearing machine.

[0032] To further explain, the guide component includes a support plate b207, a guide rod 208, and a guide rail 209. The support plate b207 is connected to the other side of the outer wall of the housing 2, and the support plate b207 is connected to the guide rod 208. The lower end of the guide rod 208 is slidably connected within the guide rail 209, which is connected to one side of the outer wall of the base plate 1. During the movement of the housing 2, the outer wall of the housing 2 drives the guide rod 208 through the support plate b207, and the guide rod 208 moves along the guide rail 209, increasing the stability of the movement of the housing 2.

[0033] To further explain, the two sets of locking components each include an electric telescopic column 210, a mounting plate 211, a locking plate 212, and a support b. The telescopic end of the electric telescopic column 210 is connected to the mounting plate 211, and the mounting plate 211 is connected to the locking plate 212. The lower end of the electric telescopic column 210 is connected to the support b, which is attached to one side of the outer wall of the base plate 1. After the housing 2 is moved and adjusted to its correct position, one set of locking components is used according to the movement to lock the housing 2, preventing displacement after the housing 2 stops moving and facilitating the use of the housing 2 to drive the processing components.

[0034] Example 2

[0035] like Figure 1 and Figure 3As shown, the PLA tableware processing punching and shearing machine proposed in this utility model, based on the above embodiments, further details the specific components of the base plate 1 and the processing components, as well as their matching methods.

[0036] To further explain, the bottom plate 1 has sliding grooves 101 connected to both ends, and the sliding grooves 101 are connected to the lower ends of the shell 2. The bottom plate 1 and the shell 2 are both made of metal. The top surface width of the bottom plate 1 is greater than the width of the PLA material catering bowl raw material. The sliding grooves 101 are used for sliding connection between the shell 2 and the two sides of the bottom plate 1, which facilitates the movement of the position and moves the processing component to the corresponding base 5. This allows for adjustment of the position to punch and shear the PLA material catering bowl raw material. After the PLA material catering bowl on the base 5 is completed, the processing component is moved to another base 5 to punch and shear the PLA material catering bowl raw material, which conveniently improves the punching and shearing efficiency of PLA material catering bowl raw material and enhances the use of the PLA tableware processing punching and shearing machine.

[0037] Further explanation: The processing components include a sleeve 3, a cutting edge 301, a collar 302, a hydraulic rod 303, a support plate 304, a top plate 305, a hydraulic cylinder 4, a push rod 401, a punch 402, a base 5, and a punch seat 6. The cutting edge 301 is connected to the lower part of the sleeve 3, and the collar 302 is connected to the outer periphery of the sleeve 3. The collar 302 and the hydraulic rod 303 correspond one-to-one and there are two sets. The hydraulic rod 303 is connected to the lower part of the support plate 304. The two sides of the lower part of the support plate 304 are connected to the housing 2 through the top plate 305. The hydraulic cylinder 4 is connected to the top plate 305. The driving end of the hydraulic cylinder 4 passes through the top plate 305 and is connected to the push rod 401. The push rod 401 is connected to the punch 402. The base 5 is connected to the base plate 1. The base 5 is provided with an annular slot 501. The base 5 is connected to the punch seat 6. The top surface of the punch seat 6 is recessed and connected to the bottom surface of the punch 402. The inner wall of the sleeve 3 is bonded with a rubber layer. The sleeve 3 is a metal steel pipe, and its thickness is less than the width of the inner wall of the annular groove 501. The cutting edge 301 is a metal punching and shearing edge 301. The rubber layer bonded to the inner wall of the sleeve 3 increases the friction of the inner wall of the sleeve 3. The PLA material catering bowl raw material is laid flat on the base plate 1. The hydraulic rod 303 activates the collar 302, which drives the cutting edge 301 to move downward and insert into the annular groove 501, thereby punching and shearing the PLA material catering bowl raw material into round pieces. The collar 302 and the cutting edge 301 are inserted downward into the annular groove 501. Inside, the rubber layer adhered to the inner wall of the sleeve 3 rubs against the outer edge of the PLA material catering bowl, achieving the effect of rolling up the outer edge of the PLA catering bowl; the push rod 401, punch 402 and punch seat 6 are all made of metal, the size of the bottom protrusion of the punch 402 is equal to the size of the top indentation of the punch seat 6, the punched round piece stays on the inner wall of the collar 302, and the hydraulic cylinder 4 drives the push rod 401 to drive the punch 402 to fall quickly, the punch 402 squeezes the round piece out of the inner wall of the collar 302, and the round piece falls into the punch seat 6 to be punched by the punch 402 into a PLA material catering bowl.

[0038] The working principle of this utility model is as follows: When the PLA tableware processing punching and shearing machine is in use, the motor 205 starts to rotate the gear 204. Before use, the motor 205 is connected to the control system and power supply through wires to enable operation. The gear 204 drives the rack 203, which is connected to the fixed plate 202. The fixed plate 202 is connected to the support plate a201, and the support plate a201 is connected to the housing 2, thereby realizing the linear movement of the housing 2 on the base plate 1. After the housing 2 moves to the corresponding working position, the processing component is aligned with one of the bases 5, so that it punches and shears the PLA material tableware bowl raw material. By setting two sets of locking parts, the two sets of locking parts are connected in a corresponding manner. Attached to both ends of the outer wall of the base plate 1, after the housing 2 moves to the working position, the corresponding locking component is used. The electric telescopic column 210 drives the telescopic end to move the mounting plate 211. Before use, the electric telescopic column 210 is connected to the control system and power supply through wires. When in use, the mounting plate 211 drives the locking plate 212. The locking plate 212 moves upward between the two racks 203, thereby locking the movement of the housing 2 and preventing the housing 2 from moving and displacing, which would affect the processing of PLA material catering bowl raw materials by the processing components. By adjusting the connection and cooperation of the component parts, the use of the PLA catering utensil processing punching and shearing machine is improved.

[0039] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A PLA tableware processing punching and shearing machine, characterized in that, include: Base plate (1); Adjust the components and connect them to the base plate (1); The adjustment assembly includes a housing (2), a support plate a (201), a fixing plate (202), a rack (203), a gear (204), a motor (205), a support a (206), a guide, and a locking component; The housing (2) is connected to the base plate (1). One side of the outer wall of the housing (2) is connected to the support plate a (201). The support plate a (201) is connected to the fixing plate (202). The fixing plate (202) is connected to the rack (203). The support a (206) is connected to the outer wall of the base plate (1). The support a (206) is connected to the motor (205). The motor shaft of the motor (205) is connected to the gear (204). The gear (204) is connected to the rack (203). The guide is connected to the other side of the outer wall of the housing (2), and there are two sets of locking parts, and the two sets of locking parts are connected to the outer wall of the bottom plate (1). And the processing components are connected to the housing (2).

2. The PLA tableware processing punching and shearing machine according to claim 1, characterized in that, The bottom plate (1) is connected to the sliding groove (101) at both ends, and the sliding groove (101) is connected to the bottom ends of the shell (2).

3. The PLA tableware processing punching and shearing machine according to claim 2, characterized in that, The guide components include a support plate b (207), a guide rod (208), and a guide rail (209); Support plate b (207) is connected to the other side of the outer wall of the shell (2). Support plate b (207) is connected to guide rod (208). The lower end of guide rod (208) is slidably connected to guide rail (209). Guide rail (209) is connected to one side of the outer wall of bottom plate (1).

4. A PLA tableware processing punching and shearing machine according to claim 3, characterized in that, The two sets of locking components include an electric telescopic column (210), a mounting plate (211), a locking plate (212), and a support b, respectively; The telescopic end of the electric telescopic column (210) is connected to the mounting plate (211), the mounting plate (211) is connected to the locking plate (212), the lower end of the electric telescopic column (210) is connected to the support b, and the support b is connected to one side of the outer wall of the base plate (1).

5. A PLA tableware processing punching and shearing machine according to claim 4, characterized in that, The processing components include a sleeve (3), a cutting edge (301), a collar (302), a hydraulic rod (303), a support plate (304), and a top plate (305); The sleeve (3) is connected to the blade (301) below, and the sleeve (3) is connected to the collar (302) outside. The collar (302) and the hydraulic rod (303) correspond one to one and there are two sets. The hydraulic rod (303) is connected to the support plate (304) below. The two sides below the support plate (304) are connected to the shell (2) through the top plate (305).

6. A PLA tableware processing punching and shearing machine according to claim 2, characterized in that, The processing components also include a hydraulic cylinder (4), a push rod (401), and a punch (402). The hydraulic cylinder (4) is connected to the top plate (305). The driving end of the hydraulic cylinder (4) passes through the top plate (305) and is connected to the push rod (401). The push rod (401) is connected to the punch (402).

7. A PLA tableware processing punching and shearing machine according to claim 5, characterized in that, A base (5) is connected to the base plate (1), and the base (5) is provided with an annular groove (501); The base (5) is connected to the punch (6), and the top surface of the punch (6) is recessed and the bottom surface of the punch (402) is raised.

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