CN216328669U

CN216328669U - Silica gel plate cutter

Info

Publication number: CN216328669U
Application number: CN202122978196.XU
Authority: CN
Inventors: 刘玉国; 王猛; 王方道; 王东
Original assignee: Chemvon Biotechnology Co ltd
Current assignee: Chemvon Biotechnology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a silica gel plate cutter, which belongs to the technical field of fine chemical engineering and comprises a pedestal, a guide rail and a sliding cutter rest, wherein the sliding cutter rest is connected onto the guide rail in a sliding manner, a handle frame is fixedly arranged at the top end of the pedestal, the guide rail is rotatably arranged on the handle frame, the guide rail is parallel to the right side line of the pedestal, a handle is fixedly arranged on the side surface of the handle frame, the tail end of the handle is fixedly connected with the top end of the pedestal, a groove is dug in the right side surface of the pedestal, and a bottom plate is connected into the groove in a sliding manner.

Description

Silica gel plate cutter

Technical Field

The utility model belongs to the technical field of cutting processing in fine chemical engineering, and particularly relates to a silica gel plate cutter.

Background

As a common analysis center control means of fine chemical engineering and medical intermediates, the Thin Layer Chromatography (TLC) is adopted for center control detection, and the method is simple, convenient and fast and has strong practicability. The silica gel plate is a main carrier during TLC development, after a sample is spotted on the thin-layer silica gel plate, a proper developing agent is adopted, the plate climbing is finished, and color development is carried out under an ultraviolet lamp or in an iodine cylinder, so that the reaction progress degree or the rough purity of the product is judged.

Silica gel board cutterbar is an utensil of designing for cutting the thin-layer board, the thin-layer chromatography board of mainly used cutting rule scaling-off, can realize the accuracy, regular cutting, because the silica gel board size of selling on the market is all great, need artifical the tailor to make the miniaturely and use, but can often appear cutting the skew in cutting process, it is not neat enough to lead to the silica gel board, need cutting many times again, cause the wasting of resources easily, and traditional silica gel board cutterbar area occupied is great, it is inconvenient to use, the operation is got up also not convenient, the new hand can't get into the hand fast, easy fish tail finger.

SUMMERY OF THE UTILITY MODEL

The utility model provides a silica gel plate cutter, aiming at the problems that the existing cutting easily causes resource waste, cannot enter the hand quickly and easily scratches fingers.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a silica gel board cutterbar, includes pedestal, guide rail and slip knife rest, slip knife rest sliding connection is in on the guide rail, pedestal top fixed mounting has the handle frame, the guide rail rotates to be installed on the handle frame, the guide rail with the pedestal right side line is parallel, handle frame side fixed mounting has the handle, the end of handle with pedestal top fixed connection, the pedestal right flank is excavated the recess, sliding connection has the bottom plate in the recess.

In order to make the bottom plate slide stably in the pedestal, preferably, a lead screw is connected to the bottom plate in a threaded manner, and the lead screw is rotatably connected to the pedestal.

In order to accurately cut according to the size requirement, preferably, the bottom plate is marked with scale marks.

In order to further control the size of the cut product, preferably, a pressure retaining plate is fixedly installed on the bottom plate, and the pressure retaining plate is located at the position where the scale mark is measured and marked with zero.

In order to control the cutter strength, the cutter is safe and efficient, preferably, the sliding cutter frame comprises a holding rod, a cutter head, a lower pressing rod, a rotating shaft and a spring, the rotating shaft is rotatably installed in the sliding cutter frame, the holding rod is fixedly connected with the rotating shaft, the lower pressing rod is fixedly connected with the rotating shaft, the cutter head is fixedly installed below the lower pressing rod, the upper end of the spring is fixedly connected with the lower pressing rod, and the lower end of the spring is fixedly connected with the inner wall of the sliding cutter frame.

Compared with the prior art, the utility model provides a silica gel plate cutter, which has the following beneficial effects:

the parts which are not involved in the device are the same as the parts which can be realized by adopting the prior art, the bottom plate is connected in the pedestal in a sliding way, the bottom of the pedestal is in threaded connection with the lead screw, the lead screw is rotated to slowly slide the bottom, so that the silicon plate can be accurately cut according to the size of a scale mark, the guide rail rotates to press the silicon plate below, the sliding knife rest slides along the guide rail, a knife head in the sliding knife rest can be upwards retracted into the knife rest due to the elastic force of the spring when not used, the phenomenon of cutting deviation can not occur by tightly abutting the silicon plate on the pressure baffle plate, and the cutting device has extremely high safety, is easy to master, and is accurate in cutting, efficient and safe.

Drawings

FIG. 1 is a schematic view of the overall structure of a silica gel plate cutter according to the present invention;

FIG. 2 is a schematic top view of a silica gel plate cutter according to the present invention;

FIG. 3 is a front view of a silica gel plate cutter according to the present invention;

FIG. 4 is a schematic structural diagram of a base plate of a silica gel plate cutter according to the present invention;

fig. 5 is a schematic view of a sliding tool rest of a silicon plate cutter according to the present invention.

In the figure: 1. a pedestal; 2. a base plate; 201. a pressure blocking plate; 3. a lead screw; 4. a handle frame; 401. a handle; 5. a guide rail; 6. sliding the tool holder; 601. a grip lever; 602. a cutter head; 603. a lower pressure rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, a silica gel plate cutter comprises a pedestal 1, a guide rail 5 and a sliding tool rest 6, wherein the sliding tool rest 6 is connected on the guide rail 5 in a sliding manner, a handle frame 4 is fixedly arranged at the top end of the pedestal 1, the guide rail 5 is rotatably arranged on the handle frame 4, the guide rail 5 is parallel to the right side line of the pedestal 1, a handle 401 is fixedly arranged on the side surface of the handle frame 4, the tail end of the handle 401 is fixedly connected with the top end of the pedestal 1, a groove is dug in the right side surface of the pedestal 1, and a bottom plate 2 is connected in the groove in a sliding manner.

As shown in fig. 4, threaded connection has lead screw 3 on bottom plate 2, lead screw 3 rotates with pedestal 1 to be connected, be carved with the scale mark on bottom plate 2, fixed mounting has fender clamp plate 201 on bottom plate 2, fender clamp plate 201 is located the zero position of scale mark measurement, after confirming the size that needs the cutting, lead screw 3 rotates, let bottom plate 2 steadily slide in pedestal 1, vertical to it with the scale that needs up to pedestal 1 edge, fender clamp plate 201 can further block the silica gel plate, after the product cutting, the silica gel plate of cutting neatly drops on bottom plate 2, conveniently collect.

As shown in fig. 5, the sliding tool holder 6 includes a handle bar 601, a tool bit 602, a lower pressing bar 603, a rotating shaft and a spring, the rotating shaft is rotatably installed in the sliding tool holder 6, the handle bar 601 is fixedly connected with the rotating shaft, the lower pressing bar 603 is fixedly connected with the rotating shaft, the tool bit 602 is fixedly installed below the lower pressing bar 603, the upper end of the spring is fixedly connected with the lower pressing bar 603, the lower end of the spring is fixedly connected with the inner wall of the sliding tool holder 6, when the sliding tool holder is not needed to be used, the tool bit 602 is recovered inside the sliding tool holder 6 due to the elastic force of the spring, when the sliding tool holder is used, the handle bar 601 is pressed down to drive the lower pressing bar 603 to compress the spring, and the tool bit 602 is also pressed out of the sliding tool holder 6 to cut a product.

The utility model is applied to the technical field of cutting processing, a lead screw 3 is rotated according to a target longitudinal size to slide a bottom plate 2 to obtain a required scale, a guide rail 5 is rotated to tilt up the guide rail 5, a silica gel plate is placed on a pedestal 1 and is tightly abutted against a pressure baffle plate 201, the guide rail 5 is rotated back to the original position to press the silica gel plate, a holding rod 601 is held and pressed down, a sliding knife rest 6 is slid, the cut silica gel plate falls on the bottom plate 2, the cut silica gel plate is transversely placed on the pedestal 1, and the operation is repeated once according to the target transverse size, so that the cut plate with the target size can be obtained.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a silica gel board cutterbar, includes pedestal (1), guide rail (5) and slip knife rest (6), slip knife rest (6) sliding connection be in on guide rail (5), its characterized in that, pedestal (1) top fixed mounting has handle frame (4), guide rail (5) rotate to be installed on handle frame (4), guide rail (5) with pedestal (1) right side line is parallel, handle frame (4) side fixed mounting has handle (401), the end of handle (401) with pedestal (1) top fixed connection, pedestal (1) right flank digs the recess, sliding connection has bottom plate (2) in the recess.

2. The silicone plate cutter according to claim 1, wherein a screw (3) is threadedly connected to the base plate (2), the screw (3) being rotatably connected to the pedestal (1).

3. The silicone plate cutter according to claim 1, wherein the base plate (2) is marked with graduation marks.

4. The silica gel plate cutter according to claim 3, wherein a pressure baffle plate (201) is fixedly mounted on the bottom plate (2), and the pressure baffle plate (201) is located at a position where the scale marks zero.

5. The silicone plate cutter according to claim 1, wherein the sliding knife rest (6) comprises a handle bar (601), a knife head (602), a pressing bar (603), a rotating shaft and a spring, the rotating shaft is rotatably mounted in the sliding knife rest (6), the handle bar (601) is fixedly connected with the rotating shaft, the pressing bar (603) is fixedly connected with the rotating shaft, the knife head (602) is fixedly mounted below the pressing bar (603), the upper end of the spring is fixedly connected with the pressing bar (603), and the lower end of the spring is fixedly connected with the inner wall of the sliding knife rest (6).