Ceramic dry abrasive paper punching machine facilitating discharging

Abstract

The utility model relates to the technical field of abrasive paper production, in particular to a ceramic dry abrasive paper blanking machine convenient for blanking, which mainly comprises a stamping component, a punching component and a pressure-bearing component, the stamping component firstly drives the punching component to punch downwards, a chip removal hole punch rod in the punching component forms a chip removal hole on an abrasive paper belt material, and the pressure-bearing component is used for bearing the abrasive paper belt material. Punched crushed materials are ejected into a collecting cavity along with a chip removal hole punching rod, and the punched crushed materials are rapidly sucked away through negative pressure generated by high-speed flowing gas. Then, an annular cutting edge on the lower side of the outer circle punching seat is in contact with the abrasive paper belt material, so that the abrasive paper belt material is separated out of a circle cut material; round cut materials move upwards along with the punching assembly and then rotate and change positions, the discharging push rod acts, the push plate drives the ejector rods to move downwards, the round cut materials are separated from the chip removal hole punching rod and fall into a finished product area below, chip removal holes are punched firstly, then the whole round cut materials are punched and separated, and broken materials generated in the punching process are rapidly transferred. And meanwhile, rapid blanking of round cut materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sandpaper production, in particular to a ceramic dry abrasive paper punching and cutting machine which is convenient for feeding. Background Art

[0002] Ceramic dry sandpaper is mainly used to grind metal, wood and other surfaces to make them smooth and clean. With its specific materials and manufacturing process, this sandpaper offers a variety of fineness options, and is particularly suitable for grinding metal surfaces, putties and coatings. The product characteristics of ceramic dry sandpaper include anti-clogging, anti-static, good softness and high wear resistance, which make it the preferred tool for furniture, decoration and other industries, especially for rough grinding operations. Ceramic dry sandpaper is usually made of special kraft paper and latex paper, natural and synthetic resins as binders, and is manufactured through advanced high-static sanding technology. This ceramic dry sandpaper has high grinding efficiency and is not easy to stick to chips, and is particularly suitable for dry grinding environments.

[0003] Ceramic dry abrasive paper strips often need to be punched using a punching machine to be processed into round ceramic dry abrasive paper. However, the traditional ceramic dry abrasive paper punching machine has shortcomings when used. First, it cannot punch the chip removal holes first, and then punch and separate the whole into a circle; second, it cannot quickly transfer the debris generated during the punching process, which is not conducive to the rapid feeding of the round cut material. Therefore, it is necessary to optimize and improve the traditional ceramic dry abrasive paper punching machine. Utility Model Content

[0004] The purpose of the utility model is to overcome the above problems existing in the traditional technology and provide a ceramic dry abrasive paper punching and cutting machine which is convenient for feeding.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A ceramic dry abrasive paper punching and cutting machine convenient for feeding, comprising a punching component, a punching component and a pressure-bearing component;

[0007] The punching assembly includes a groove plate, a punching push rod, a flip motor, a rotary joint, a vertical shaft and a mounting plate. The punching push rod and the flip motor are fixed to the groove plate. The movable end of the punching push rod is connected to the upper end of the vertical shaft through a rotary joint. The lower end of the vertical shaft is symmetrically mounted with two punching assemblies through a mounting plate. The flip motor drives the vertical shaft to rotate through a belt transmission member.

[0008] The punching assembly comprises an outer circular punch seat, a chip removal hole punch rod, a push plate, a discharge push rod and a push rod, a plurality of chip removal hole punch rods are evenly distributed on the lower side of the outer circular punch seat, a movable cavity is provided inside the outer circular punch seat, a push plate is slidably restricted in the movable cavity, a discharge push rod for driving the push plate to vertically move is installed on the upper end of the outer circular punch seat, and a plurality of push rods penetrating the bottom plate of the outer circular punch seat are evenly distributed on the lower side of the push plate;

[0009] The pressure-bearing assembly includes a pressure-bearing seat arranged below the sandpaper belt, a collecting chamber is arranged inside the pressure-bearing seat, and a plurality of punching rod grooves cooperating with the punching rod of the chip removal hole are arranged through the top side of the pressure-bearing seat located at the collecting chamber. The upper end of the pressure-bearing seat is provided with an annular cutting groove cooperating with the annular cutting edge at the bottom side of the outer circle punching seat, one end of the pressure-bearing seat located at the collecting chamber is connected to an air inlet pipe, the air inlet pipe is connected to the output end of the blower, and the other end of the pressure-bearing seat located at the collecting chamber is connected to an air outlet pipe.

[0010] Furthermore, in the above-mentioned ceramic dry abrasive paper punching machine that is easy to unload, the belt transmission component is composed of a driving gear, a driven gear and an anti-skid chain belt sleeved therebetween, the driving gear and the driven gear are movably supported by a grooved plate, the driving gear is installed at the output end of the flip motor, the driven gear is sleeved on the outside of the vertical shaft, the cross-section of the vertical shaft is a polygonal structure, and a polygonal through groove is opened in the driven gear.

[0011] Furthermore, in the above-mentioned ceramic dry abrasive paper punching and cutting machine which is convenient for material feeding, a plurality of pressure relief holes which are in communication with the movable cavity are provided on the outer circular punch seat.

[0012] Furthermore, in the above-mentioned ceramic dry abrasive paper punching and cutting machine that is easy to unload, the position of the push rod and the position of the chip removal hole punch rod are staggered with each other.

[0013] Furthermore, in the above-mentioned ceramic dry abrasive paper punching machine that is easy to unload, the pressure-bearing component uses the negative pressure generated by the high-speed flowing gas in the collection chamber to quickly absorb the debris punched by the chip removal hole punch rod.

[0014] Furthermore, in the above-mentioned ceramic dry abrasive paper punching and cutting machine which is easy to unload, the air outlet pipe is externally connected to a dust removal filter bag.

[0015] The beneficial effects of the utility model are:

[0016] The utility model has a reasonable structural design and is mainly composed of a stamping component, a punching component and a pressure-bearing component. The stamping component first drives the punching component located above the pressure-bearing component to punch downward, and the chip removal hole punch rod in the punching component first contacts with the sandpaper belt material, so that the sandpaper belt material forms evenly distributed chip removal holes, and the punched and cut fragments are pushed into the collecting chamber with the chip removal hole punch rod, and the pressure-bearing component uses the negative pressure generated by the high-speed flowing gas in the collecting chamber to quickly absorb the fragments punched and cut by the chip removal hole punch rod; then the annular cutting edge on the lower side of the outer circle punch seat of the punching component contacts with the sandpaper belt material, so that the sandpaper belt material separates the circular cut material. The stamping assembly drives the punching assembly to move upward, and the circular cut material moves upward accordingly. Then the stamping assembly rotates and changes position of the two punching assemblies. The unloading push rod in the punching assembly moves, and drives multiple push rods to move downward through the push plate, so that the circular cut material is separated from the chip removal hole punch rod and falls into the finished product area below. In this way, the chip removal hole is punched first, and then the whole is separated into a circle by punching. The fragments generated in the punching process are quickly transferred, and at the same time, it is beneficial to the rapid unloading of the circular cut material.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the stamping assembly in the utility model;

[0021] Figure 3 This is a schematic diagram of the first use state of the punching assembly in the utility model;

[0022] Figure 4 This is a schematic diagram of the second use state of the punching assembly in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the pressure-bearing component in the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-stamping assembly, 101-groove plate, 102-stamping push rod, 103-flip motor, 104-rotating joint, 105-vertical axis, 106-mounting plate;

[0026] 2-punching assembly, 201-external punch seat, 202-chip removal punch rod, 203-movable cavity, 204-push plate, 205-discharging push rod, 206-thrust rod;

[0027] 3-pressure bearing assembly, 301-pressure bearing seat, 302-collecting chamber, 303-punch rod groove, 304-annular groove, 305-air inlet pipe, 306-blower, 307-air outlet pipe;

[0028] 4-Sandpaper tape. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figure 1-Figure 5 As shown, this embodiment is a ceramic dry abrasive paper punching and cutting machine that is easy to cut, including a punching component 1, a punching component 2 and a pressure-bearing component 3.

[0031] In this embodiment, the stamping assembly 1 includes a groove plate 101, a stamping push rod 102, a flip motor 103, a rotating joint 104, a vertical shaft 105 and a mounting plate 106. The stamping push rod 102 and the flip motor 103 are fixed on the groove plate 101. The movable end of the stamping push rod 102 is connected to the upper end of the vertical shaft 105 via the rotating joint 104. Two punching assemblies 2 are symmetrically installed at the lower end of the vertical shaft 105 through the mounting plate 106. The flip motor 103 drives the vertical shaft 105 to rotate through a belt transmission member.

[0032] In this embodiment, the belt transmission component is composed of a driving gear, a driven gear and an anti-skid chain belt sleeved therebetween. The driving gear and the driven gear are movably supported by a grooved plate 101. The driving gear is installed at the output end of the flip motor 103, and the driven gear is sleeved on the outside of the vertical shaft 105. The cross-section of the vertical shaft 105 is a polygonal structure, and a polygonal through groove is opened in the driven gear.

[0033] In this embodiment, the punching assembly 2 includes an outer circular punch seat 201, a chip removal hole punch rod 202, a push plate 204, a unloading push rod 205 and a push rod 206. A plurality of chip removal hole punch rods 202 are evenly distributed on the lower side of the outer circular punch seat 201. A movable cavity 203 is provided inside the outer circular punch seat 201. A push plate 204 is slidingly restricted in the movable cavity 203. A unloading push rod 205 for driving the push plate 204 to vertically move is installed on the upper end of the outer circular punch seat 201. A plurality of push rods 206 penetrating the bottom plate of the outer circular punch seat 201 are evenly distributed on the lower side of the push plate 204.

[0034] In this embodiment, a plurality of pressure relief holes communicating with the active cavity 203 are formed on the outer circular punch seat 201 .

[0035] In this embodiment, the position of the ejector rod 206 and the position of the chip removal hole punch rod 202 are staggered.

[0036] In this embodiment, the pressure-bearing assembly 3 includes a pressure-bearing seat 301 disposed below the sandpaper belt 4, and a collecting chamber 302 is disposed inside the pressure-bearing seat 301. The pressure-bearing seat 301 is located at the top side of the collecting chamber 302 and is provided with a plurality of punch rod grooves 303 that cooperate with the punch rod 202 of the chip removal hole. The upper end of the pressure-bearing seat 301 is provided with an annular cutting groove 304 that cooperates with the annular cutting edge at the bottom side of the outer circle punch seat 201. One end of the pressure-bearing seat 301 located in the collecting chamber 302 is connected to an air inlet pipe 305, and the air inlet pipe 305 is connected to the output end of the blower 306, and the other end of the pressure-bearing seat 301 located in the collecting chamber 302 is connected to an air outlet pipe 307.

[0037] In this embodiment, the air outlet pipe 307 is externally connected to a dust removal filter bag.

[0038] A specific application of this embodiment is: when in use, the punching component 1 first drives the punching component 2 located above the pressure-bearing component 3 to punch downward, and the chip removal hole punch rod 202 in the punching component 2 first contacts with the sandpaper strip 4, so that the sandpaper strip 4 forms evenly distributed chip removal holes, and the punched debris is pushed into the collecting chamber 302 along with the chip removal hole punch rod 202, and the pressure-bearing component 3 uses the negative pressure generated by the high-speed flowing gas in the collecting chamber 302 to quickly absorb the debris punched by the chip removal hole punch rod 202; then the annular cutting edge on the lower side of the outer circular punch seat of the punching component 2 contacts with the sandpaper strip 4, so that the sandpaper strip 4 separates the circular cut material. The punching assembly 1 drives the punching assembly 2 to move upward, and the round cut material moves upward accordingly. Then the punching assembly 1 rotates and changes positions of the two punching assemblies 2, and the discharge push rod 205 in the punching assembly 2 moves, and drives the multiple push rods 206 to move downward through the push plate 204, so that the round cut material is separated from the chip discharge hole punch rod 202 and falls into the finished product area below. The sandpaper belt 4 moves a certain distance under traction, and the discharge push rod 205 in the punching assembly 2 is reset, and the next punching operation can be carried out.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A ceramic dry abrasive paper punching machine that is easy to cut, characterized in that: Including stamping components, punching components and pressure-bearing components; The punching assembly includes a groove plate, a punching push rod, a flip motor, a rotary joint, a vertical shaft and a mounting plate. The punching push rod and the flip motor are fixed to the groove plate. The movable end of the punching push rod is connected to the upper end of the vertical shaft through a rotary joint. The lower end of the vertical shaft is symmetrically mounted with two punching assemblies through a mounting plate. The flip motor drives the vertical shaft to rotate through a belt transmission member. The punching assembly comprises an outer circular punch seat, a chip removal hole punch rod, a push plate, a discharge push rod and a push rod, a plurality of chip removal hole punch rods are evenly distributed on the lower side of the outer circular punch seat, a movable cavity is provided inside the outer circular punch seat, a push plate is slidably restricted in the movable cavity, a discharge push rod for driving the push plate to vertically move is installed on the upper end of the outer circular punch seat, and a plurality of push rods penetrating the bottom plate of the outer circular punch seat are evenly distributed on the lower side of the push plate; The pressure-bearing component includes a pressure-bearing seat arranged below the sandpaper belt, a collecting chamber is arranged inside the pressure-bearing seat, a plurality of punch rod grooves cooperating with the chip removal hole punch rod are penetrated through the top side of the pressure-bearing seat located at the collecting chamber; an annular cutting groove cooperating with the annular cutting edge on the bottom side of the outer circle punch seat is arranged at the upper end of the pressure-bearing seat, one end of the pressure-bearing seat located at the collecting chamber is connected to an air inlet pipe, the air inlet pipe is connected to the output end of the blower, and the other end of the pressure-bearing seat located at the collecting chamber is connected to an air outlet pipe.

2. The ceramic dry abrasive paper punching machine for easy material feeding according to claim 1, characterized in that: The belt transmission component is composed of a driving gear, a driven gear and an anti-skid chain belt sleeved therebetween. The driving gear and the driven gear are movably supported by a grooved plate. The driving gear is installed at the output end of the flip motor, and the driven gear is sleeved on the outside of the vertical shaft. The cross-section of the vertical shaft is a polygonal structure, and a polygonal through groove is opened in the driven gear.

3. The ceramic dry abrasive paper punching machine for easy material feeding according to claim 1 is characterized in that: The outer circular punch seat is provided with a plurality of pressure relief holes which are communicated with the active cavity.

4. The ceramic dry abrasive paper punching machine for easy material feeding according to claim 1 is characterized in that: The position of the ejector rod and the position of the punch rod for the chip removal hole are staggered.

5. The ceramic dry abrasive paper punching machine for easy material feeding according to claim 1 is characterized in that: The pressure-bearing component utilizes the negative pressure generated by the high-speed flowing gas in the collecting chamber to quickly absorb the broken materials punched by the punch rod of the chip removal hole.

6. The ceramic dry abrasive paper punching machine for easy material feeding according to claim 1, characterized in that: The air outlet pipe is externally connected with a dust removal filter bag.

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