CN219625071U - SMC sheet sampler - Google Patents

Abstract

The utility model provides an SMC sheet sampler, wherein a rotary drum is connected to the inner side surface of a sampler base in a sliding way, a top cover is fixedly connected to the top of the rotary drum, a connecting column is fixedly connected to the top of the top cover, a first rotating handle is fixedly connected to the top of the connecting column, a distance adjusting mechanism comprises a fixed block, a first threaded rod, a second rotating handle, a connecting block and a sampling needle head, when the diameter of a sampling SMC sheet needs to be adjusted, the second rotating handle is rotated to drive the first threaded rod to rotate with the second threaded rod, the first threaded rod is in threaded connection with the fixed block and the connecting block, the first threaded rod and the second threaded rod are identical in rotation direction and different in lead, a differential screw mechanism is formed, when the second rotating handle is rotated, the connecting block can be subjected to very fine displacement, and the sampling needle head is driven to realize very fine displacement, and only the diameter of the cut SMC sheet needs to be adjusted, so that the SMC sheet sampler is convenient to cut.

Description

SMC sheet sampler

Technical Field

The utility model relates to the technical field of sheet sampler, in particular to an SMC sheet sampler.

Background

The sampler is an instrument for taking a part of the sample on a formed product and detecting the sample to obtain integral product data, the installation sampling form of the sampler can be divided into three types of solid, gas and liquid, the solid sampler can be divided into a sheet sampler, a powder sampler, a column sampler and the like, the materials required to be sampled and detected are required to be selected, the sampler commonly used in the market at present is generally a sheet sampler, when the sample is carried out on the materials with low hardness, the sheet sampler generally cuts the materials by a cutter in a rotating way, the taken sheet is mostly round, the sample size is standardized, the operation is simple, the sampling equipment is small, the processed sheet sample is convenient for storage and transportation, sheet Molding Compound (SMC) is abbreviated to sheet molding compound, SMC is a sheet molding compound made of resin paste impregnated fiber or chopped fiber mat, and two sides of the sheet molding compound are covered with a polyhexene film, and the sheet molding compound is composed of three major types, namely synthetic resin, reinforcing material and auxiliary material, wherein the synthetic resin is unsaturated polyester resin, the reinforcing material is chopped fiber coarse sand or precursor, the auxiliary material comprises a curing agent (initiator), a surface treatment agent, a thickening agent, a low-shrinkage additive, a release agent, a coloring agent, a filler and a crosslinking agent, the crosslinking agent plays a role similar to that of the thinner in the initial stage of compounding, but the crosslinking agent participates in the curing reaction of the resin, so that the performance of a product is regulated, in the using process, the size of a cut sheet is determined by the rotating radius of a cutting knife, the size of the cut sheet is generally smaller, the position of the cutting knife needs to be finely regulated, therefore, the required size is difficult to debug, and the problem of low production efficiency is caused, there is a particular need for an SMC sheet sampler.

However, in the existing sheet sampler, most of sheet samplers are used, the size of the cut sheet is determined by the rotation radius of the cutting knife, the general size of the taken sheet is smaller, and the position of the cutting knife needs to be finely adjusted, so that the required size is difficult to debug, and the problem of low production efficiency is caused.

Disclosure of Invention

The utility model aims to provide an SMC sheet sampler, which aims to solve the problems that in the prior art, in the use process of the prior SMC sheet sampler, most sheet samplers are used, the size of a cut sheet is determined by the rotation radius of a cutting knife, the general size of the taken sheet is small, and the position of the cutting knife needs to be finely adjusted, so that the required size is difficult to debug, and the production efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a SMC sheet stock sampler, includes sampler base and roll adjustment mechanism, wherein roll adjustment mechanism is including fixed block, first threaded rod, second rotation handle, connecting block and sample syringe needle, the inboard surface sliding connection of sampler base has the rotary drum, the top fixedly connected with top cap of rotary drum, the top fixedly connected with spliced pole of top cap, the top fixedly connected with of spliced pole is first to rotate the handle.

Preferably, the connecting column extends through the inside of the top cover and is fixedly connected with the rotary drum.

Preferably, the adjustable distance mechanism comprises a fixed block, a first threaded rod, a second rotating handle, a connecting block and a sampling needle head, wherein the fixed block is fixedly connected with the top surface of the rotary drum, one side of the fixed block is in threaded connection with the first threaded rod, one end of the first threaded rod is fixedly connected with the second threaded rod, the other end of the first threaded rod is fixedly connected with the second rotating handle, the other end of the second threaded rod is in threaded connection with the connecting block, and the bottom of the connecting block is fixedly connected with the sampling needle head.

Preferably, the surface of the fixed block is provided with a threaded hole, the first threaded rod penetrates through the fixed block, and the second threaded rod penetrates through the connecting block.

Preferably, the reset mechanism comprises a chute, a sleeve, a spring, a push rod and a ball head, wherein the chute is formed in the outer side surface of the rotary drum, a plurality of sleeves are fixedly connected with the outer side surface of the sampler base, the spring is fixedly connected with the inner side bottom surface of the sleeve, the push rod is fixedly connected with the top of the spring, and the ball head is fixedly connected with the top of the push rod.

Preferably, the sleeves are distributed at equal intervals, and the ball heads are in sliding connection with the sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that: this SMC sheet stock sampler through fixed block, first threaded rod, the second threaded rod, the setting of handle, connecting block and sample syringe needle is rotated to the second, at the in-process of using, rotates the second and rotates handle and drive first threaded rod and second threaded rod rotation to through with fixed block and connecting block threaded connection, first threaded rod and second threaded rod revolve to the same, the lead is different, constitute a differential screw mechanism, when rotating the second and rotate the handle, the connecting block can do very fine displacement, and drive the sample syringe needle and realize very fine displacement, be convenient for obtain wanted size, reached the effect of being convenient for cut.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the overall structure of the sampler base of the present utility model;

FIG. 3 is a schematic cross-sectional side view of the drum structure of the present utility model;

FIG. 4 is a schematic side view of the mating structure of the fixing block and the first threaded rod of the present utility model;

FIG. 5 is a schematic side view of the engaging structure of the barrel and sampling needle of the present utility model;

FIG. 6 is a schematic side view of the fitting structure of the sleeve and the ejector rod of the present utility model.

In the figure: 1. a sampler base; 2. a rotating drum; 3. a top cover; 4. a connecting column; 5. a first rotary handle; 6. a distance adjusting mechanism; 601. a fixed block; 602. a first threaded rod; 603. a second threaded rod; 604. a second rotary handle; 605. a connecting block; 606. a sampling needle; 7. a reset mechanism; 701. a chute; 702. a sleeve; 703. a spring; 704. a push rod; 705. ball head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a SMC sheet stock sampler, includes sampler base 1 and roll adjustment mechanism 6, and wherein roll adjustment mechanism 6 is including fixed block 601, first threaded rod 602, second threaded rod 603, second rotation handle 604, connecting block 605 and sampling needle 606, and sampler base 1's inboard surface sliding connection has rotary drum 2, and the top fixedly connected with top cap 3 of rotary drum 2, the top fixedly connected with spliced pole 4 of top cap 3, the top fixedly connected with first rotation handle 5 of spliced pole 4.

Further, the connecting column 4 extends and penetrates through the inside of the top cover 3 and is fixedly connected with the rotary drum 2, the top cover 3 and the connecting column 4 are arranged, in the using process, the connecting column 4 drives the rotary drum 2 to rotate and drives the sampling needle 606 on the rotary drum 2 to rotate, the sample is cut off in a rotating mode, and the top cover 3 is used for protecting an internal mechanism.

Further, the adjustable distance mechanism 6 includes fixed block 601, first threaded rod 602, second threaded rod 603, second rotation handle 604, connecting block 605 and sampling needle 606, the top surface fixedly connected with fixed block 601 of rotary drum 2, one side threaded connection of fixed block 601 has first threaded rod 602, the one end fixedly connected with second threaded rod 603 of first threaded rod 602, the other end fixedly connected with second rotation handle 604 of first threaded rod 602, the other end threaded connection of second threaded rod 603 has connecting block 605, the bottom fixedly connected with sampling needle 606 of connecting block 605, through fixed block 601, first threaded rod 602, second threaded rod 603, second rotation handle 604, connecting block 605 and setting of sampling needle 606, in-process at the use, rotate second rotation handle 604 and drive first threaded rod 602 and second threaded rod 603 rotatory, and through with fixed block 601 and connecting block 605 threaded connection, the same, the screw of first threaded rod 602 and second threaded rod 603, constitute a differential screw mechanism, when rotating second threaded rod 602, the other end threaded connection handle 605 has very little displacement, and drive the setting up of sampling needle 606, the fine size of wanting to obtain, the fine cutting effect of being convenient for has been reached.

Further, the surface of the fixed block 601 is provided with a threaded hole, the first threaded rod 602 penetrates through the fixed block 601, the second threaded rod 603 penetrates through the connecting block 605, and a differential screw mechanism is formed through the arrangement of the first threaded rod 602, the second threaded rod 603, the fixed block 601 and the connecting block 605 in the using process, so that the effect of low-cost micro compact displacement can be achieved.

Further, canceling release mechanical system 7 is including spout 701, sleeve 702, spring 703, ejector pin 704 and bulb 705, the spout 701 has been seted up to the outside surface of rotary drum 2, the outside surface fixedly connected with of sampler base 1 has a plurality of sleeve 702, the inboard bottom surface fixedly connected with spring 703 of sleeve 702, the top fixedly connected with ejector pin 704 of spring 703, the top fixedly connected with bulb 705 of ejector pin 704, through the setting of spout 701, sleeve 702, spring 703, ejector pin 704 and bulb 705, in the in-process of using, ejector pin 704 is spacing by sleeve 702, ejector pin 704 jack up rotary drum 2 through the effect of spring 703, and drive the sample needle 606 on the rotary drum 2 upwards to prevent sample needle 606 fish tail desktop or operating personnel when not using, when needs sample SMC piece, press first rotation handle 5, spring 703 is compressed, rotary drum 2 drives sample needle 606 and moves down, sample needle 606 and SMC piece contact this moment, rotate first rotation handle 5, rotary drum 2 rotates, and drive sample needle 606 rotates, cut the SMC piece.

Further, sleeve 702 equidistance distributes, and bulb 705 and spout 701 sliding connection pass through bulb 705 and spout 701's setting, and in the in-process of using, rotate first rotation handle 5, rotary drum 2 is rotatory, and the bulb 705 at ejector pin 704 top contacts with the spout 701 of seting up on rotary drum 2 surface, and the frictional force is less, is convenient for cut.

Working principle: when not using, through the setting of spout 701, sleeve 702, spring 703, ejector pin 704 and bulb 705, ejector pin 704 is spacing by sleeve 702, ejector pin 704 is through the effect of spring 703 with rotary drum 2 jack-up, and drive the last sampling needle 606 of rotary drum 2 and upwards remove, prevent not using sampling needle 606 fish tail desktop or operating personnel, when needs sample SMC piece material, press first rotation handle 5, spring 703 is compressed, rotary drum 2 drives sampling needle 606 and moves down, sampling needle 606 contacts with the SMC piece this moment, rotate first rotation handle 5, rotary drum 2 is rotatory, and drive sampling needle 606 rotation, cut the SMC piece material, the bulb 705 at ejector pin 704 top contacts with the spout 701 of seting up of rotary drum 2 surface, the frictional force is less, be convenient for cut, the mechanism 6 is including fixed block 601, first threaded rod 602, second threaded rod 603, second rotation handle 604, connecting block 605 and sampling needle 606, when need carry out the diameter of adjustment sample SMC piece material, rotate second rotation handle 604 and drive first 602 and second threaded rod 603 rotation, and through with fixed block 601 and SMC piece contact, first threaded rod 605 and second threaded rod 605 and the same spiral-thread piece 602, the differential motion effect of cutting is realized, the very little displacement is very little to the sample needle 605, the same size is realized, the fine and the fine displacement is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a SMC sheet stock sampler, includes sampler base (1) and adjustable distance mechanism (6), wherein adjustable distance mechanism (6) are including fixed block (601), first threaded rod (602), second threaded rod (603), second rotation handle (604), connecting block (605) and sample syringe needle (606), its characterized in that: the utility model discloses a sampler base, including sampler base (1), rotary drum (2), top fixedly connected with top cap (3) of rotary drum (2), top fixedly connected with spliced pole (4) of top cap (3), the top fixedly connected with first rotation handle (5) of spliced pole (4), the top surface of rotary drum (2) is provided with adjustable distance mechanism (6), the outside surface of rotary drum (2) is provided with canceling release mechanical system (7), the top fixedly connected with fixed block (601) of rotary drum (2), one side threaded connection of fixed block (601) has first threaded rod (602), one end fixedly connected with second threaded rod (603) of first threaded rod (602), the other end fixedly connected with second rotation handle (604) of first threaded rod (602), the other end threaded connection of second threaded rod (603) has connecting block (605), the bottom fixedly connected with sample syringe needle (606) of connecting block (605).

2. An SMC sheet sampler as in claim 1 wherein: screw holes are formed in the surface of the fixing block (601).

3. An SMC sheet sampler as in claim 1 wherein: the first threaded rod (602) penetrates through the fixed block (601), and the second threaded rod (603) penetrates through the connecting block (605).

4. An SMC sheet sampler as in claim 1 wherein: the reset mechanism (7) comprises a sliding groove (701), a sleeve (702), a spring (703), a push rod (704) and a ball head (705), wherein the sliding groove (701) is formed in the outer side surface of the rotary drum (2), a plurality of sleeves (702) are fixedly connected to the outer side surface of the sampler base (1), the spring (703) is fixedly connected to the inner side bottom surface of the sleeve (702), the push rod (704) is fixedly connected to the top of the spring (703), and the ball head (705) is fixedly connected to the top of the push rod (704).

5. An SMC sheet sampler as in claim 4 wherein: the sleeves (702) are distributed at equal intervals, and the ball heads (705) are connected with the sliding grooves (701) in a sliding mode.