Punching device for wood straw production

Abstract

The utility model discloses a punching device for wood straw production, which comprises a placing plate, the top of the placing plate is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a supporting plate, a pressing plate is arranged above the supporting plate, and the top of the pressing plate is fixedly connected with a lifting plate. Push rod motors are fixedly connected between the two sides of the bottom of the lifting plate and the containing plate, two lifting rods are movably arranged in the lifting plate in a sleeved mode, a top plate is fixedly connected to the top ends of the lifting rods, an ejection plate movably arranged in a supporting plate in a sleeved mode is fixedly connected to the bottom ends of the lifting rods, and a driving assembly is arranged below the supporting plate. A punching assembly is arranged at one end of the driving assembly, and punching is conducted on the two wood suction pipes at the same time through the punching assembly. According to the straw punching device, punching of two straws can be conveniently carried out at the same time, the production efficiency is improved, automatic positioning and ejection are achieved, material taking is convenient, and taking and placing of workers are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of wooden straw processing, and in particular relates to a punching device for wooden straw production. Background Art

[0002] Straws are one of the most commonly used tableware in the catering industry, and are a must-have item in beverage shops. Plastic straws have the advantages of light weight, waterproof, durable, mature production technology, easy to use and high cost performance, and are used by consumers and merchants all over the world. According to statistics, in 2020, the total use of plastic straws in my country was about 30,000 tons, more than 46 billion, and the per capita use was more than 30. The use was huge, and before the plastic restriction order was issued, plastic straws were disposable items and used very frequently. However, as a non-degradable material, the "white pollution" caused by plastic has become an urgent and thorny problem that needs to be solved. For example, due to its non-degradability, the amount of waste plastic accumulated on the earth is increasing year by year, which not only makes the urban environment look worse, but also causes soil, ocean and air pollution. In particular, as time goes by, plastics will decompose into microplastics, which can be absorbed into plants and animals through the food chain, and eventually the content of microplastics in the human body will continue to increase, posing a great threat and harm to the ecological environment and human health. In addition, the raw materials of plastic straws come from non-renewable petrochemical resources, which is not in line with the current sustainable background. Therefore, wooden straws are widely used.

[0003] During the production of existing wooden straws, different processing methods can be selected according to different materials, such as winding or punching. Generally, the straws that are punched are mostly relatively hard wooden straws. When punching is used for processing, the existing punching equipment can only process one straw at a time, which is inefficient. For this reason, we propose a punching device for wooden straw production. Utility Model Content

[0004] In order to solve the above problems, the utility model aims to provide a punching device for producing wooden straws.

[0005] To achieve the above-mentioned purpose, the utility model proposes a punching device for producing wooden straws, comprising a placing plate, a supporting plate fixedly connected to the top of the placing plate, a pallet fixedly connected to the top of the supporting plate, a pressing plate provided above the pallet, a lifting plate fixedly connected to the top of the pressing plate, a push rod motor fixedly connected between the bottom sides of the lifting plate and the placing plate, two lifting rods provided on an internal movable sleeve of the lifting plate, the top of the lifting rods fixedly connected to the top plate, the bottom end of the lifting rods fixedly connected to an ejection plate movable sleeve arranged inside the pallet, a driving assembly provided below the pallet, a punching assembly provided at one end of the driving assembly, and holes are punched on two wooden straws at the same time through the punching assembly.

[0006] Preferably, the driving assembly includes a first driving motor fixedly connected to the support plate, the output shaft of the first driving motor is fixedly connected to a screw, the external threaded sleeve of the screw is provided with a threaded tube, and one end of the threaded tube is fixedly connected to the punching assembly, and a guide plate fixedly connected to the punching assembly is provided below the threaded tube.

[0007] Preferably, the punching assembly includes a movable plate fixedly connected to the threaded tube and one end of the guide plate, the movable plate is internally sleeved with two bearings, the bearings are internally sleeved with a drill rod, one end of the drill rod is fixedly connected to a pulley, the outer parts of the two pulleys are sleeved with belts, one side of the movable plate is fixedly connected to a fixed plate, the top of the fixed plate is fixedly connected to a second drive motor, and the output shaft of the second drive motor is fixedly connected to the drill rod.

[0008] Preferably, a through hole communicating with the threaded tube is provided on the movable plate, a guide groove is provided on the top of the placement plate, and the guide plate is slidably disposed in the guide groove.

[0009] Preferably, an ejection hole is formed on the support plate, and the ejection plate is movably sleeved in the ejection hole, and arc grooves are formed on the sides of the support plate and the pressure plate that are close to each other.

[0010] Preferably, a baffle is provided on the left side of the pressure plate.

[0011] The punching device for producing wooden straws proposed by the utility model can bring the following beneficial effects:

[0012] 1. The punching assembly is driven by the driving assembly to move and punch holes, and the punching assembly punches holes in two straws simultaneously, thereby improving the production efficiency of the straws;

[0013] 2. The push rod motor drives the pressing plate to rise and fall, which is convenient for automatic positioning of the straw. After the processing is completed, the ejector plate can be driven to eject the straw for easy removal, which is convenient for the staff to take;

[0014] In summary, the present solution has a simple structure and novel design. It is not only convenient for punching two straws at the same time and improving production efficiency, but also the automatic positioning and ejection facilitate material removal, which helps workers to take and place materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0016] In the attached picture:

[0017] Figure 1 It is a front view structural schematic diagram of the utility model.

[0018] Figure 2 It is a right-side stereoscopic structural schematic diagram of the utility model.

[0019] Figure 3 It is a left-side stereoscopic structural schematic diagram of the utility model.

[0020] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the support plate and the pressure plate of the utility model.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the punching component of the utility model.

[0022] In the figure: 1 placing plate, 2 supporting plate, 3 supporting plate, 4 pressing plate, 5 lifting plate, 6 pushing rod motor, 7 lifting rod, 8 ejector plate, 9 ejector plate, 10 baffle, 11 first driving motor, 12 screw, 13 threaded pipe, 14 punching assembly, 1401 moving plate, 1402 drilling rod, 1403 pulley, 1404 belt, 1405 fixed plate, 1406 second driving motor, 15 guide plate. DETAILED DESCRIPTION

[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0028] like Figure 1 to Figure 5 As shown, an embodiment of the utility model proposes a punching device for producing wooden straws, including a placing plate 1, a supporting plate 2 is fixedly connected to the top of the placing plate 1, a pallet 3 is fixedly connected to the top of the supporting plate 2, a pressing plate 4 is provided above the pallet 3, a lifting plate 5 is fixedly connected to the top of the pressing plate 4, a push rod motor 6 is fixedly connected between the bottom sides of the lifting plate 5 and the placing plate 1, two lifting rods 7 are provided in an internal movable sleeve of the lifting plate 5, the top of the lifting rod 7 is fixedly connected to a top plate 8, the bottom end of the lifting rod 7 is fixedly connected to an ejection plate 9 movably sleeved inside the pallet 3, a driving assembly is provided below the pallet 3, a punching assembly 14 is provided at one end of the driving assembly, and two wooden straws are punched simultaneously by the punching assembly 14.

[0029] like Figure 1 As shown, the driving assembly includes a first driving motor 11 fixedly connected to the support plate 2, the output shaft of the first driving motor 11 is fixedly connected to a screw 12, the external threaded sleeve of the screw 12 is provided with a threaded tube 13, and one end of the threaded tube 13 is fixedly connected to a punching assembly 14, and a guide plate 15 fixedly connected to the punching assembly 14 is provided below the threaded tube 13. The first driving motor 11 drives the screw 12 to rotate, and the rotation of the screw 12 drives the threaded tube 13 to move, so that the threaded tube 13 drives the punching assembly 14 to move and punch holes.

[0030] like Figure 5As shown, the punching assembly 14 includes a movable plate 1401 fixedly connected to the threaded tube 13 and one end of the guide plate 15, two bearings are sleeved inside the movable plate 1401, a drill rod 1402 is sleeved inside the bearing, one end of the drill rod 1402 is fixedly connected to a pulley 1403, and the outer parts of the two pulleys 1403 are sleeved with a belt 1404, one side of the movable plate 1401 is fixedly connected to a fixed plate 1405, the top of the fixed plate 1405 is fixedly connected to a second drive motor 1406, and the output shaft of the second drive motor 1406 is fixedly connected to the drill rod 1402, and the second drive motor 1406 drives the two drill rods 1402 to rotate at the same time through the pulley 1403 and the belt 1404, so that holes can be punched on two straws at the same time.

[0031] like Figure 2 and Figure 5 As shown, a through hole communicating with the threaded tube 13 is provided on the movable plate 1041, a guide groove is provided on the top of the placement plate 1, and the guide plate 15 is slidably arranged in the guide groove.

[0032] like Figure 4 As shown, an ejection hole is provided on the support plate 3, and the ejection plate 9 is movably sleeved in the ejection hole, and arc grooves are provided on the sides of the support plate 3 and the pressure plate 4 that are close to each other.

[0033] like Figure 1 As shown, a baffle 10 is provided on the left side of the pressing plate 4, and the baffle 10 limits the position of the straw.

[0034] Working principle: the straws to be processed are placed on the support plate 3. Before drilling, the push rod motor 6 drives the pressing plate 4 to move downward through the lifting plate 5 to press and position the straws. At this time, the second drive motor 1406 drives the two drill rods 1402 to rotate through the pulley 1403 and the belt 1404 at the same time, so that two straws can be drilled at the same time, and the first drive motor 11 drives the screw 12 to rotate. The rotation of the screw 12 will drive the threaded tube 13 to move, so that the threaded tube 13 will drive the punching assembly 14 to move and drill holes. After the drilling is completed, the push rod motor 6 drives the pressing plate 4 to rise through the lifting plate 5. The pressing plate 4 continues to move upward and drives the lifting rod 7 to move upward through the top plate 8. The lifting rod 7 drives the ejection plate 9 to move upward, so that the ejection plate 9 will eject the straws on the support plate 3, making it convenient for the staff to take them.

[0035] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0036] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A punching device for producing wooden straws, comprising a placing plate (1), characterized in that: The top of the placement plate (1) is fixedly connected to a support plate (2), the top of the support plate (2) is fixedly connected to a pallet (3), a pressure plate (4) is provided above the pallet (3), a lifting plate (5) is fixedly connected to the top of the pressure plate (4), a push rod motor (6) is fixedly connected between the bottom sides of the lifting plate (5) and the placement plate (1), the internal movable sleeve of the lifting plate (5) is provided with two lifting rods (7), the top of the lifting rods (7) is fixedly connected to a top plate (8), the bottom of the lifting rods (7) is fixedly connected to an ejection plate (9) movably sleeved inside the pallet (3), a driving assembly is provided below the pallet (3), one end of the driving assembly is provided with a punching assembly (14), and two wooden straws are punched simultaneously by the punching assembly (14).

2. A punching device for producing wooden straws according to claim 1, characterized in that: The driving assembly comprises a first driving motor (11) fixedly connected to a supporting plate (2); an output shaft of the first driving motor (11) is fixedly connected to a screw rod (12); an external thread sleeve of the screw rod (12) is provided with a threaded tube (13); one end of the threaded tube (13) is fixedly connected to a punching assembly (14); and a guide plate (15) fixedly connected to the punching assembly (14) is provided below the threaded tube (13).

3. A punching device for producing wooden straws according to claim 2, characterized in that: The punching assembly (14) comprises a movable plate (1401) fixedly connected to the threaded tube (13) and one end of the guide plate (15); two bearings are sleeved inside the movable plate (1401); a drill rod (1402) is sleeved inside the bearings; a pulley (1403) is fixedly connected to one end of the drill rod (1402); a belt (1404) is sleeved outside the two pulleys (1403); a fixed plate (1405) is fixedly connected to one side of the movable plate (1401); a second drive motor (1406) is fixedly connected to the top of the fixed plate (1405); and an output shaft of the second drive motor (1406) is fixedly connected to the drill rod (1402).

4. A punching device for producing wooden straws according to claim 3, characterized in that: The movable plate (1401) is provided with a through hole communicating with the threaded tube (13); the top of the placement plate (1) is provided with a guide groove, and the guide plate (15) is slidably arranged in the guide groove.

5. A punching device for producing wooden straws according to claim 1, characterized in that: The support plate (3) is provided with an ejection hole, and the ejection plate (9) is movably sleeved in the ejection hole. The support plate (3) and the pressing plate (4) are provided with arc grooves on the sides close to each other.

6. A punching device for producing wooden straws according to claim 1, characterized in that: A baffle (10) is provided on the left side of the pressing plate (4).

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