Protective device for precision cutting machine

Abstract

The utility model relates to a protective device for a smoothing mill, and belongs to the technical field of smoothing mills. Comprising a precision cutting machine body, and a rotary cutter head is arranged in an inner cavity of the precision cutting machine body; a stock bin is arranged at the top of the accurate cutting machine body, a feeding port is formed in the side face of the stock bin, a discharging port is formed in the bottom of the stock bin, and the discharging port communicates with an inner cavity of the accurate cutting machine body. A material platform is arranged on the side face of the precision cutting machine body. A lifting type protective cover is arranged on the material platform; a vertically-arranged working air cylinder is arranged in the stock bin in a penetrating mode, a pressing block is arranged at one end of an extension rod of the working air cylinder, when the feeding port is in a closed state, the working air cylinder drives the pressing block to compact medicinal materials in the stock bin and extrude the medicinal materials into an inner cavity of the accurate cutting machine body, and the rotating cutter head cuts the medicinal materials. The device is simple in structure and convenient to operate, operators are prevented from being mechanically injured, and the personal safety of the operators is guaranteed.

Description

Technical Field

[0001] The utility model relates to a protective device for a precision cutting machine, belonging to the technical field of precision cutting machines. Background Art

[0002] At present, the production process of precision cutting machines on the market is generally to manually add medicinal materials into the silo, and then use the working cylinder of the precision cutting machine to vertically press and compact the medicinal materials and then send them to the variable frequency rotating knife disc to finely cut the medicinal materials into thin slices of the required thickness. The working cylinder of the precision cutting machine on the market is manually controlled to rise or fall, and the pressing block is easy to squeeze the operator's hand, thereby endangering the operator's personal safety. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a protective device for a precision cutting machine in view of the above-mentioned prior art, which has a simple structure and is easy to operate, thereby preventing the operator from being injured by the machine and ensuring the personal safety of the operator.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problems is as follows: a protective device for a precision cutting machine comprises a precision cutting machine body, wherein a rotating cutter disc is provided in the inner cavity of the precision cutting machine body; a vertically arranged material bin is provided on the top of the precision cutting machine body, a feed port is provided on the side of the material bin, and a discharge port is provided at the bottom of the material bin, wherein the discharge port is communicated with the inner cavity of the precision cutting machine body; a material platform is provided on the side of the precision cutting machine body, wherein the feed port corresponds to the material platform; a lifting type protective cover is provided on the material platform, wherein the lifting type protective cover is away from the feed port, wherein the feed port is in an open state, and the medicinal materials on the material platform are arranged in the material bin through the feed port; the lifting type protective cover covers the feed port, wherein the feed port is in a closed state; a vertically arranged working cylinder is provided in the material bin, wherein a pressure block is provided at one end of the extending rod of the working cylinder, and when the feed port is in a closed state, the working cylinder drives the pressure block to compact and squeeze the medicinal materials in the material bin into the inner cavity of the precision cutting machine body, and the rotating cutter disc cuts the medicinal materials.

[0005] The lifting type protective cover comprises a protective cover, and vertically arranged lifting slide rails are symmetrically arranged on both sides of the feed port, the protective cover is clamped between the two lifting slide rails, and the protective cover cylinder drives the protective cover to move up and down along the lifting slide rails.

[0006] The protective cover is an arc-shaped structural part, and the protective cover matches the feed inlet.

[0007] A first proximity switch of the protective cover and a second proximity switch of the protective cover are also provided. The first proximity switch of the protective cover is arranged on the top of the protective cover cylinder, and the first proximity switch of the protective cover is arranged below the second proximity switch of the protective cover.

[0008] The protective cover cylinder is a magnetic cylinder, and the protective cover first proximity switch and the protective cover second proximity switch are both magnetic switches.

[0009] Compared with the prior art, the utility model has the following advantages: a protective device for a precision cutting machine, the protective cover cylinder drives the protective cover to open the feed port to achieve the feeding of the silo; the protective cover cylinder drives the protective cover to close the feed port and the bottom of the protective cover is against the top surface of the material platform to achieve the isolation of the material platform and the silo. The utility model has a simple structure and convenient operation, which avoids mechanical damage to the operator and ensures the personal safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of a protective device for a precision cutting machine according to an embodiment of the utility model;

[0011] Figure 2 for Figure 1 A top view of

[0012] In the figure, 1 is a precision cutting machine body, 2 is a rotating cutter disc, 3 is a material platform, 4 is a working cylinder, 5 is a proximity switch of a working cylinder, 6 is a pressure block, 7 is a material bin, 8 is a second proximity switch of a protective cover, 9 is a protective cover cylinder, 10 is a first proximity switch of a protective cover, 11 is a lifting slide rail, and 12 is a protective cover. DETAILED DESCRIPTION

[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0014] like Figure 1 , 2As shown, a protective device for a precision cutting machine in this embodiment includes a precision cutting machine body 1, and a rotating blade disc 2 is provided in the inner cavity of the precision cutting machine body 1, and the rotating blade disc 2 is used to cut the medicinal materials in the precision cutting machine body 1. A vertically arranged material bin 7 is provided on the top of the precision cutting machine body 1, and a feed port is provided on the side of the material bin 7, and a discharge port is provided at the bottom of the material bin 7, and the discharge port is connected to the inner cavity of the precision cutting machine body 1. A material platform 3 is provided on the side of the precision cutting machine body 1, and the feed port corresponds to the material platform 3; vertically arranged lifting rails 11 are symmetrically provided on the left and right sides of the feed port, and an arc-shaped protective cover 12 is clamped between the two lifting rails 11, and the protective cover 12 matches the feed port, and the protective cover 12 is fixed on the extension rod of the protective cover cylinder 9. The protective cover cylinder 9 drives the protective cover 12 to descend along the lifting slide rail 11, so that the protective cover 12 covers the feed port, that is, the feed port is in a closed state, and the material platform 3 and the silo 7 are isolated; or the protective cover cylinder 9 drives the protective cover 12 to rise along the lifting slide rail 11, so that the protective cover 12 is away from the feed port, that is, the feed port is in an open state, and the material platform 3 and the silo 7 are connected, so that the medicinal materials on the material platform 3 are placed in the silo 7 through the feed port. A vertically arranged working cylinder 4 is arranged in the silo 7, and a pressure block 6 is arranged at one end of the extended rod of the working cylinder 4. When the protective cover 12 covers the feed port so that the feed port is in a closed state, the working cylinder 4 drives the pressing block 6 to compact the medicinal materials in the silo and squeeze them into the rotating cutter disc 2 of the precision cutting machine body 1. After the rotating cutter disc 2 has cut the medicinal materials, the silo 7 is empty, and the cutting of the medicinal materials is now completed; then the working cylinder is reset to its initial position, and then the protective cover cylinder 9 drives the protective cover 12 to rise along the lifting slide rail 11, the feed port is opened, and the silo is fed with materials, and the cycle continues.

[0015] The protective cover cylinder is a magnetic cylinder, on which a first protective cover proximity switch 10 and a second protective cover proximity switch 8 are arranged, the first protective cover proximity switch 10 is arranged at the top of the protective cover cylinder 9, and the first protective cover proximity switch 10 is arranged below the second protective cover proximity switch 8. Both the first protective cover proximity switch 10 and the second protective cover proximity switch 8 are magnetic switches.

[0016] The first proximity switch and the second proximity switch of the protective cover cooperate with the magnetic ring in the cylinder of the protective cover. The working cylinder moves up and down, driving the magnetic ring to move synchronously. When the first proximity switch of the protective cover is triggered, it means that the protective cover is in the feeding position. The protective cover is away from the feeding port and the feeding port is connected to the material platform, which is the feeding position. At this time, the working cylinder is in the initial position. When the second proximity switch of the protective cover is triggered, the protective cover covers the feeding port and the bottom of the protective cover is close to the top surface of the material platform, which is the isolation position, that is, the protective cover is lowered and closed in place, realizing the isolation and separation of the material platform and the silo. At this time, the working cylinder moves down or up, avoiding mechanical injury accidents caused by touching the hands of the working cylinder when pressing down or lifting. Mechanical injury accidents caused by touching the hands.

[0017] The protective cover cylinder drives the protective cover to open the feed port to add materials to the silo; the protective cover cylinder drives the protective cover to close the feed port and the bottom of the protective cover is against the top surface of the material platform to isolate the material platform from the silo. The present application has a simple structure and convenient operation, which avoids mechanical damage to operators and ensures the personal safety of operators.

[0018] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A protective device for a precision cutting machine, characterized in that: It includes a precision cutting machine body, the inner cavity of the precision cutting machine body is provided with a rotating knife disc; a vertically arranged silo is provided on the top of the precision cutting machine body, a feed port is provided on the side of the silo, and a discharge port is provided at the bottom of the silo, and the discharge port is connected with the inner cavity of the precision cutting machine body; a material platform is provided on the side of the precision cutting machine body, and the feed port corresponds to the material platform; a lifting type protective cover is provided on the material platform, the lifting type protective cover is away from the feed port, the feed port is in an open state, and the medicinal materials on the material platform are arranged in the silo through the feed port; the lifting type protective cover covers the feed port, and the feed port is in a closed state; a vertically arranged working cylinder is passed through the silo, and a pressure block is provided at one end of the extending rod of the working cylinder, and when the feed port is in a closed state, the working cylinder drives the pressure block to compact and squeeze the medicinal materials in the silo into the inner cavity of the precision cutting machine body, and the rotating knife disc cuts the medicinal materials.

2. A protective device for a precision cutting machine according to claim 1, characterized in that: The lifting type protective cover comprises a protective cover, and vertically arranged lifting slide rails are symmetrically arranged on both sides of the feed port, the protective cover is clamped between the two lifting slide rails, and the protective cover cylinder drives the protective cover to move up and down along the lifting slide rails.

3. A protective device for a precision cutting machine according to claim 2, characterized in that: The protective cover is an arc-shaped structural part, and the protective cover matches the feed inlet.

4. A protective device for a precision cutting machine according to claim 2, characterized in that: A first proximity switch of the protective cover and a second proximity switch of the protective cover are also provided. The first proximity switch of the protective cover is arranged on the top of the protective cover cylinder, and the first proximity switch of the protective cover is arranged below the second proximity switch of the protective cover.

5. A protective device for a precision cutting machine according to claim 4, characterized in that: The protective cover cylinder is a magnetic cylinder, and the protective cover first proximity switch and the protective cover second proximity switch are both magnetic switches.

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