CN114476633B - Sample introduction lifting device and sample introduction equipment - Google Patents
Sample introduction lifting device and sample introduction equipment Download PDFInfo
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- CN114476633B CN114476633B CN202210357385.1A CN202210357385A CN114476633B CN 114476633 B CN114476633 B CN 114476633B CN 202210357385 A CN202210357385 A CN 202210357385A CN 114476633 B CN114476633 B CN 114476633B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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Abstract
The invention provides a sample introduction lifting device and sample introduction equipment, and relates to the technical field of sample introduction equipment, wherein the sample introduction lifting device comprises a driving mechanism, an adjusting base, an adjusting mechanism, a first sample support, a second sample support and a fixed baffle; actuating mechanism can drive first sample support and second sample support at vertical direction synchronous motion, when first sample support or second sample support at first with the fixed stop contact, under actuating mechanism and fixed stop's effect, utilize the regulation base to use adjustment mechanism to rotate as the centre of a circle under the effect of deflection action, make first sample support and second sample support homoenergetic with the fixed stop butt, can guarantee that two sample bottles on first sample support and the second sample support can seal at same pressure in step, two samples that have been alleviated among the prior art are advanced a kind elevating system in the difference and are advanced a kind, the result of advancing a kind and accomplishing can't be unified, cause the big technical problem of sample error easily.
Description
Technical Field
The invention relates to the technical field of sample introduction equipment, in particular to a sample introduction lifting device and sample introduction equipment.
Background
The method is a necessary link of most production enterprises by sampling materials and analyzing and detecting the properties of the samples to determine whether various parameters of the materials meet the quality requirements; when the sample is required to be subjected to sample introduction lifting operation, the sample can be subjected to lifting operation by utilizing the sample introduction lifting structure.
In the prior art, when a single sample is subjected to sample introduction, a sample introduction lifting structure can be used for lifting the sample; however, in some sample injection devices, two samples need to be injected simultaneously, and in the prior art, two independent sample injection lifting structures are used for lifting and injecting samples respectively; however, there is the difference in two lift structures of singly advancing, two lift structures of singly advancing promptly can make two samples advance the appearance at the lift effort of difference because the difference of self drive and position, and the structural error that leads to advancing the kind operation is great, simultaneously, adopts two lift structures of singly advancing to also can cause cost-push.
Disclosure of Invention
The invention aims to provide a sample introduction lifting device and sample introduction equipment, which are used for solving the technical problems that in the prior art, the cost is increased due to the lifting and the introduction of two samples, the introduction of the two samples is carried out in different sample introduction lifting structures, the result of the completion of the introduction cannot be unified, and the error of the introduced sample is large easily caused.
The invention provides a sample introduction lifting device, which comprises: the device comprises a driving mechanism, an adjusting base, an adjusting mechanism, a first sample support, a second sample support and a fixed baffle;
the first sample support and the second sample support are respectively connected with the adjusting base, the adjusting mechanism is rotatably connected with the adjusting base, and the first sample support and the second sample support are symmetrically arranged on the adjusting base relative to the adjusting mechanism;
the adjusting base is connected with the driving mechanism through the adjusting mechanism, the fixed baffle is positioned on one side of the first sample support, which is far away from the adjusting base, and the driving mechanism is used for driving the adjusting base to reciprocate in the vertical direction so as to drive the first sample support and the second sample support to reciprocate in the direction close to or far away from the fixed baffle; the fixed baffle is used for being abutted against the first sample support or the second sample support so as to apply deflection acting force to the first sample support and the second sample support through the driving mechanism, and the adjusting base can rotate around the adjusting mechanism under the action of the deflection acting force so as to adjust the balance of the first sample support and the second sample support, so that the first sample support and the second sample support are abutted against the fixed baffle.
In a preferred embodiment of the present invention, the adjusting base has a first mounting seat, a second mounting seat, a rotating hole and a mounting hole;
the rotating hole and the mounting hole are positioned at the central position of the adjusting base, the penetrating direction of the rotating hole is perpendicular to the penetrating direction of the mounting hole, the adjusting base is inserted into the driving mechanism through the mounting hole, and the adjusting mechanism penetrates through the rotating hole and is rotatably connected with the driving mechanism in the mounting hole;
the first installation seat and the second installation seat are respectively located at two ends of the adjusting base, the first installation seat and the second installation seat are symmetrically arranged relative to the rotating hole, the first installation seat is connected with the first sample support, and the second installation seat is connected with the second sample support.
In a preferred embodiment of the present invention, the adjusting mechanism includes a rotating shaft, a first elastic member and a second elastic member;
the rotating shaft penetrates through the rotating hole and is rotationally connected with the driving mechanism;
a distance is reserved between the driving mechanism and the adjusting base, the first elastic piece and the second elastic piece are both positioned between the driving mechanism and the adjusting base, two ends of the first elastic piece are respectively abutted against the driving mechanism and the adjusting base, and two ends of the second elastic piece are respectively abutted against the driving mechanism and the adjusting base;
the first elastic piece and the second elastic piece are symmetrically arranged relative to the rotating hole and are used for limiting the adjusting base to be in a balanced state relative to the rotating shaft.
In a preferred embodiment of the present invention, the driving mechanism includes a fixed lead screw, a lifting motor, and a fixed body;
the fixed lead screw is vertically arranged, the lifting motor is in transmission connection with the fixed lead screw, the fixed body is connected with the lifting motor, the fixed body is connected with the adjusting base, and the lifting motor is used for driving the adjusting base along the fixed lead screw in the vertical direction in a reciprocating mode.
In a preferred embodiment of the present invention, the fixing body includes a motor fixing plate and a connecting block;
the lifting motor is connected with the motor fixing plate, the connecting block is positioned between the motor fixing plate and the adjusting base and connected with the motor fixing plate, one side, far away from the motor fixing plate, of the connecting block is inserted into the mounting hole, the rotating shaft is rotatably connected with the connecting block, and the lifting motor is used for driving the adjusting base to reciprocate through the motor fixing plate and the connecting block;
the two ends of the first elastic piece are respectively abutted to the connecting block and the adjusting base, and the two ends of the second elastic piece are respectively abutted to the connecting block and the adjusting base.
In a preferred embodiment of the present invention, the fixing body further includes a limiting plate;
spacing route has been seted up to one side that the motor fixed plate deviates from elevator motor, the motor fixed plate pass through spacing route with limiting plate sliding connection, the limiting plate is vertical arrangement, elevator motor is used for driving the motor fixed plate along the extending direction reciprocating motion of limiting plate.
In a preferred embodiment of the present invention, the fixing body further comprises a buffer member;
the buffer assembly is located the motor fixed plate deviates from one side of connecting block, the buffer assembly runs through the motor fixed plate with the connecting block is connected, the buffer assembly has buffering surplus in vertical direction, the buffer assembly is used for buffering actuating mechanism with fixed stop is right the effort that first sample support was applyed, or, the buffer assembly is used for buffering actuating mechanism with fixed stop is right the effort that second sample support was applyed.
In a preferred embodiment of the present invention, the buffer assembly includes a buffer spring, a spring fixing plate and a connecting bolt;
the motor fixing plate is provided with a through hole, the spring fixing plate is positioned on one side of the motor fixing plate, which is far away from the connecting block, and the connecting bolt is used for sequentially penetrating through the through holes in the spring fixing plate and the motor fixing plate to be connected with the connecting block;
the buffer spring is located between the motor fixing plate and the spring fixing plate, two ends of the buffer spring are respectively abutted to the motor fixing plate and the spring fixing plate, and the buffer spring is used for driving the adjusting base to have buffer allowance in the vertical direction.
In a preferred embodiment of the present invention, the first sample holder is provided with a first receiving groove for receiving a sample bottle, and the second sample holder is provided with a second receiving groove for receiving a sample bottle.
The invention provides sample introduction equipment which comprises the sample introduction lifting device.
The invention provides a sample introduction lifting device, which comprises: the device comprises a driving mechanism, an adjusting base, an adjusting mechanism, a first sample support, a second sample support and a fixed baffle; the driving mechanism can drive the first sample support and the second sample support to synchronously move in the vertical direction through the adjusting base, when the first sample support or the second sample support is firstly contacted with the fixed baffle in the moving process, the driving mechanism continues to apply acting force to the adjusting base at the moment, so that the first sample support or the second sample support has deflection acting force under the action of the driving mechanism and the fixed baffle, the adjusting base rotates around the adjusting mechanism under the action of the deflection acting force to adjust the balance of the first sample support and the second sample support, the first sample support and the second sample support can be abutted against the fixed baffle, so that sample bottles positioned on the first sample support and sample bottles positioned on the second sample support can bear the same pressure, and further two sample bottles positioned on the first sample support and the second sample support can be synchronously sealed at the same pressure, realized two sample bottles advance kind under equal pressure condition, alleviated that exist among the prior art go up and down to advance kind and cause the cost-push to two samples to and two samples advance kind in the appearance elevation structure of difference, the result of advancing kind and accomplishing can't be unified, causes the big technical problem of appearance sample error easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic overall structure diagram of a sample introduction lifting device provided in an embodiment of the present invention;
fig. 2 is a schematic front structural view of a sample introduction lifting device provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of a partially enlarged structure of the sample introduction lifting device provided in the embodiment of fig. 2.
Icon: 100-a drive mechanism; 101-fixed lead screw; 102-a lift motor; 103-a stationary body; 113-motor fixing plate; 123-connecting block; 133-a limiting plate; 143-a cushioning component; 1431-buffer spring; 1432-spring retainer plate; 1433-connecting bolt; 200-adjusting the base; 201-a first mount; 202-a second mount; 203-mounting holes; 300-an adjustment mechanism; 301-axis of rotation; 302-a first resilient member; 303-a second elastic member; 400-first sample holder; 500-a second sample support; 600-fixing the baffle.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the sample introduction lifting device provided in this embodiment includes: a driving mechanism 100, an adjustment base 200, an adjustment mechanism 300, a first sample holder 400, a second sample holder 500, and a fixing stop 600; the first sample support 400 and the second sample support 500 are respectively connected with the adjusting base 200, the adjusting mechanism 300 is rotatably connected with the adjusting base 200, and the first sample support 400 and the second sample support 500 are symmetrically arranged on the adjusting base 200 relative to the adjusting mechanism 300; the adjusting base 200 is connected with the driving mechanism 100 through the adjusting mechanism 300, the fixing baffle 600 is located on one side of the first sample support 400 far away from the adjusting base 200, and the driving mechanism 100 is used for driving the adjusting base 200 to reciprocate in the vertical direction so as to drive the first sample support 400 and the second sample support 500 to reciprocate in the direction close to or far away from the fixing baffle 600; the fixed baffle 600 is used for abutting against the first sample support 400 or the second sample support 500, so that the driving mechanism 100 exerts a deflection acting force on the first sample support 400 and the second sample support 500, and the adjusting base 200 can rotate around the adjusting mechanism 300 under the action of the deflection acting force so as to adjust the balance of the first sample support 400 and the second sample support 500, so that the first sample support 400 and the second sample support 500 are both abutted against the fixed baffle 600.
In the preferred embodiment of the present invention, the first sample holder 400 is provided with a first receiving groove for receiving a sample bottle, and the second sample holder 500 is provided with a second receiving groove for receiving a sample bottle.
It should be noted that, the sample injection lifting device provided in this embodiment can perform lifting and sealing operations on sample injection in a laboratory, wherein the sample injection lifting device is installed on an operation station of a sample injection device, and the fixing baffle 600, the below-mentioned fixing screw 101, and the below-mentioned limiting plate 133 can be fixedly connected to the sample injection device, specifically, the first sample holder 400 contains a sample bottle through the first containing groove, and the second sample holder 500 contains a sample bottle through the second containing groove, wherein the first sample holder 400 and the second sample holder 500 have completely the same structure, that is, after two sample bottles are respectively placed between the first sample holder 400 and the second sample holder 500, the first sample holder 400 and the second sample holder 500 on the adjustment base 200 are synchronously driven by a driving mechanism 100, and after the sample bottle in the first sample holder 400 or the second sample holder 500 first contacts with the fixing baffle 600, adjusting base 200 and regard as similar to lever structure this moment, adjusting base 200 uses adjustment mechanism 300 to rotate as the centre of a circle, the vertical effort of actuating mechanism 100 decomposes into the effort of deflecting this moment to can make not deflect with the sample bottle in second sample support 500 or the first sample support 400 of fixed stop 600 contact, until this sample bottle and fixed stop 600 contact the back, utilize actuating mechanism 100 and fixed stop 600 to carry out pressure seal to two sample bottles, realized that two sample bottles advance kind under equal pressure condition.
The sample introduction lifting device provided by the embodiment comprises: a driving mechanism 100, an adjustment base 200, an adjustment mechanism 300, a first sample holder 400, a second sample holder 500, and a fixing stop 600; the driving mechanism 100 can drive the first sample support 400 and the second sample support 500 to synchronously move in the vertical direction through the adjusting base 200, in the moving process, when the first sample support 400 or the second sample support 500 firstly contacts with the fixed baffle 600, the driving mechanism 100 continues to apply acting force to the adjusting base 200, so that under the action of the driving mechanism 100 and the fixed baffle 600, the first sample support 400 or the second sample support 500 has a deflection acting force, the adjusting base 200 rotates around the adjusting mechanism 300 under the action of the deflection acting force to adjust the balance of the first sample support 400 and the second sample support 500, so that the first sample support 400 and the second sample support 500 can both abut against the fixed baffle 600, and thus sample bottles on the first sample support 400 and sample bottles on the second sample support 500 can be subjected to the same pressure, and then can guarantee that two sample bottles on first sample support 400 and the second sample support 500 can seal at same pressure in step, realized two sample bottles advance kind under equal pressure condition, alleviated that two samples that exist go up and down to advance kind and cause the cost to increase to two samples among the prior art to and two samples advance kind in the different lifting structure of advancing kind, the result of advancing kind and accomplishing can't be unified, cause the big technical problem of appearance sample error easily.
On the basis of the above embodiment, further, in the preferred embodiment of the present invention, the adjusting base 200 has a first mounting seat 201, a second mounting seat 202, a rotation hole and a mounting hole 203; the rotating hole and the mounting hole 203 are positioned at the central position of the adjusting base 200, the penetrating direction of the rotating hole is vertical to the penetrating direction of the mounting hole 203, the adjusting base 200 is inserted into the driving mechanism 100 through the mounting hole 203, and the adjusting mechanism 300 penetrates through the rotating hole and is rotatably connected with the driving mechanism 100 in the mounting hole 203; the first mounting seat 201 and the second mounting seat 202 are respectively located at two ends of the adjusting base 200, the first mounting seat 201 and the second mounting seat 202 are symmetrically arranged relative to the rotating hole, the first mounting seat 201 is connected with the first sample support 400, and the second mounting seat 202 is connected with the second sample support 500.
In this embodiment, the adjusting base 200 may be a rectangular mounting base, wherein a first mounting base 201 and a second mounting base 202 are respectively disposed at two ends of the adjusting mechanism 300, the adjusting base 200 may be respectively connected to the first sample holder 400 and the second sample holder 500 through the first mounting base 201 and the second mounting base 202, and a rotation hole and a mounting hole 203 are located at a central position of the adjusting base 200, wherein an opening of the mounting hole 203 is identical to a mounting direction of the first sample holder 400 and the second sample holder 500, the adjusting base 200 may be inserted into the driving mechanism 100 through the mounting hole 203, the rotation hole is located at a side of the adjusting base 200 perpendicular to the mounting hole 203, that is, after the driving mechanism 100 is inserted into the mounting hole 203, the adjusting mechanism 300 is inserted into the rotation hole, the adjusting mechanism 300 can be respectively connected to the adjusting base 200 and the driving mechanism 100 in a rotation manner, the mounting hole 203 may be a rectangular hole, and the driving mechanism 100 can be deflected on two sides of the extension of the mounting hole 203, so that the adjustment base 200 can be deflected on the driving mechanism 100.
In the preferred embodiment of the present invention, the adjusting mechanism 300 includes a rotating shaft 301, a first elastic member 302, and a second elastic member 303; the rotating shaft 301 penetrates through the rotating hole, and the rotating shaft 301 is rotatably connected with the driving mechanism 100; a distance is reserved between the driving mechanism 100 and the adjusting base 200, the first elastic piece 302 and the second elastic piece 303 are both positioned between the driving mechanism 100 and the adjusting base 200, two ends of the first elastic piece 302 are respectively abutted against the driving mechanism 100 and the adjusting base 200, and two ends of the second elastic piece 303 are respectively abutted against the driving mechanism 100 and the adjusting base 200; the first elastic member 302 and the second elastic member 303 are symmetrically arranged with respect to the rotation hole, and the first elastic member 302 and the second elastic member 303 serve to restrict the adjustment base 200 from being in a balanced state with respect to the rotation shaft 301.
In this embodiment, the rotation shaft 301 penetrates the rotation hole and the end of the driving mechanism 100, that is, the adjustment base 200 can perform a yaw motion with respect to the rotation shaft 301, by symmetrically arranging the first elastic member 302 and the second elastic member 303 on both sides of the rotation shaft 301, alternatively, the first elastic member 302 and the second elastic member 303 may be compression springs, and when the rotation shaft 301 is connected to the adjustment base 200 and the driving mechanism 100, the first elastic member 302 and the second elastic member 303 are in a compressed state, that is, the adjustment base 200 can be kept stable by the force of the first elastic member 302 and the second elastic member 303, after the first and second sample holders 400 and 500 at either end of the adjustment base 200 contact the fixing stop 600, the first elastic member 302 and the second elastic member 303 may be in an unbalanced state, so that the adjustment base 200 can perform a deflection motion by the first elastic member 302 or the second elastic member 303.
In a preferred embodiment of the present invention, the driving mechanism 100 includes a fixed lead screw 101, a lifting motor 102, and a fixed body 103; fixed lead screw 101 is vertical arrangement, and elevator motor 102 is connected with fixed lead screw 101 transmission, and fixed main part 103 is connected with elevator motor 102, and fixed main part 103 is connected with adjustment base 200, and elevator motor 102 is used for driving adjustment base 200 through fixed main part 103 and along fixed lead screw 101 at vertical direction reciprocating motion.
Alternatively, the lifting motor 102 is in threaded transmission connection with the fixed lead screw 101, and the lifting motor 102 can perform vertical reciprocating movement along with the extending direction of the fixed lead screw 101.
In the preferred embodiment of the present invention, the fixing body 103 includes a motor fixing plate 113 and a connecting block 123; the lifting motor 102 is connected with the motor fixing plate 113, the connecting block 123 is located between the motor fixing plate 113 and the adjusting base 200, the connecting block 123 is connected with the motor fixing plate 113, one side, far away from the motor fixing plate 113, of the connecting block 123 is inserted into the mounting hole 203, the rotating shaft 301 is rotatably connected with the connecting block 123, and the lifting motor 102 is used for driving the adjusting base 200 to reciprocate through the motor fixing plate 113 and the connecting block 123; the first elastic member 302 has both ends respectively abutted against the connection block 123 and the adjustment base 200, and the second elastic member 303 has both ends respectively abutted against the connection block 123 and the adjustment base 200.
In the preferred embodiment of the present invention, the fixing body 103 further includes a stopper plate 133; spacing route has been seted up to one side that motor fixed plate 113 deviates from elevator motor 102, and motor fixed plate 113 passes through spacing route and limiting plate 133 sliding connection, and limiting plate 133 is vertical arrangement, and elevator motor 102 is used for driving motor fixed plate 113 along limiting plate 133's extending direction reciprocating motion.
In this embodiment, motor fixed plate 113 can adopt L type structural slab, elevator motor 102 can be installed inside the fixed slot of motor fixed plate 113, and set up the through-hole that is used for fixed lead screw 101 to run through on the motor fixed plate 113, spacing track can be arranged to one side that motor fixed plate 113 deviates from the fixed slot, the spacing groove can be arranged on the limiting plate 133, motor fixed plate 113 is through spacing groove sliding connection on spacing track and the limiting plate 133, and motor fixed plate 113 keeps away from one side of limiting plate 133 and is connected with connecting block 123, it is inside to utilize connecting block 123 to insert the mounting hole 203 that establishes at adjustment base 200, thereby can make connecting block 123 be connected with axis of rotation 301, and simultaneously, first elastic component 302 and second elastic component 303 are located between adjustment base 200 and connecting block 123.
In the preferred embodiment of the present invention, the fixing body 103 further includes a buffer member 143; the buffer assembly 143 is located on a side of the motor fixing plate 113 departing from the connecting block 123, the buffer assembly 143 penetrates through the motor fixing plate 113 to be connected with the connecting block 123, the buffer assembly 143 has a buffer allowance in a vertical direction, and the buffer assembly 143 is used for buffering an acting force applied to the first sample holder 400 by the driving mechanism 100 and the fixed baffle 600, or the buffer assembly 143 is used for buffering an acting force applied to the second sample holder 500 by the driving mechanism 100 and the fixed baffle 600.
In the preferred embodiment of the present invention, the damping assembly 143 includes a damping spring 1431, a spring fixing plate 1432, and a connection bolt 1433; a through hole is formed in the motor fixing plate 113, the spring fixing plate 1432 is located on one side of the motor fixing plate 113, which is far away from the connecting block 123, and the connecting bolt 1433 is used for sequentially penetrating through the spring fixing plate 1432 and the through hole in the motor fixing plate 113 to be connected with the connecting block 123; buffer spring 1431 is located between motor fixed plate 113 and spring fixed plate 1432, and buffer spring 1431's both ends respectively with motor fixed plate 113 and spring fixed plate 1432 butt, and buffer spring 1431 is used for driving and adjusts base 200 and has the buffering allowance in vertical direction.
In this embodiment, the lifting motor 102 only provides a vertical reciprocating acting force to the adjustment base 200, the motor fixing plate 113 is installed on the lifting motor 102, the spring fixing plate 1432 passes through the motor fixing plate 113 by the connecting bolt 1433 and is fixed on the connecting block 123, the buffer spring 1431 is installed between the spring fixing plate 1432 and the motor fixing plate 113, wherein the spring fixing plate 1432 can be fixedly connected with the sample injection device; because first sample support 400, second sample support 500 and the sample bottle of placing respectively when contacting with fixed stop 600, belong to the rigid contact, when elevator motor 102 drove arbitrary sample bottle and fixed stop 600 contact, the drive effort of elevator motor 102 can't directly be offset to the deflection effect of adjusting base 200 this moment completely, consequently, when the sample bottle contacts with fixed stop 600, can exert the effort to buffer spring 1431 through connecting block 123 and motor fixed plate 113, utilize the displacement of buffer spring 1431 to remove, can make adjusting base 200 have the buffering surplus in vertical direction, rigid contact when having avoided the sample bottle to contact with fixed stop 600, cause the technical problem of sample bottle damage easily.
Alternatively, the buffer springs 1431 may be arranged in a plurality, and each buffer spring 1431 is correspondingly arranged with one connecting bolt 1433; preferably, two buffer springs 1431 may be arranged, and the two buffer springs 1431 are symmetrically arranged with respect to the center of the connection block 123.
The sample introduction device provided by the embodiment comprises the sample introduction lifting device; since the technical effect of the sample injection device provided by this embodiment is the same as that of the sample injection lifting device provided by the above embodiment, details thereof are not repeated herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A sample introduction lifting device is characterized by comprising: the device comprises a driving mechanism, an adjusting base, an adjusting mechanism, a first sample support, a second sample support and a fixed baffle;
the first sample support and the second sample support are respectively connected with the adjusting base, the adjusting mechanism is rotatably connected with the adjusting base, and the first sample support and the second sample support are symmetrically arranged on the adjusting base relative to the adjusting mechanism;
the adjusting base is connected with the driving mechanism through the adjusting mechanism, the fixed baffle is positioned on one side, away from the adjusting base, of the first sample support, and the driving mechanism is used for driving the adjusting base to reciprocate in the vertical direction so as to drive the first sample support and the second sample support to reciprocate in the direction close to or away from the fixed baffle; the fixed baffle is used for being abutted against the first sample support or the second sample support so as to apply deflection acting force to the first sample support and the second sample support through the driving mechanism, and the adjusting base can rotate around the adjusting mechanism under the action of the deflection acting force so as to adjust the balance of the first sample support and the second sample support, so that the first sample support and the second sample support are abutted against the fixed baffle.
2. The sample introduction lifting device according to claim 1, wherein the adjustment base has a first mounting seat, a second mounting seat, a rotation hole, and a mounting hole;
the rotating hole and the mounting hole are positioned in the center of the adjusting base, the penetrating direction of the rotating hole is perpendicular to the penetrating direction of the mounting hole, the adjusting base is inserted into the driving mechanism through the mounting hole, and the adjusting mechanism penetrates through the rotating hole and is rotatably connected with the driving mechanism in the mounting hole;
the first installation seat and the second installation seat are respectively located at two ends of the adjusting base, the first installation seat and the second installation seat are symmetrically arranged relative to the rotating hole, the first installation seat is connected with the first sample support, and the second installation seat is connected with the second sample support.
3. The sample introduction lifting device according to claim 2, wherein the adjusting mechanism comprises a rotating shaft, a first elastic member and a second elastic member;
the rotating shaft penetrates through the rotating hole and is rotationally connected with the driving mechanism;
a distance is reserved between the driving mechanism and the adjusting base, the first elastic piece and the second elastic piece are both positioned between the driving mechanism and the adjusting base, two ends of the first elastic piece are respectively abutted against the driving mechanism and the adjusting base, and two ends of the second elastic piece are respectively abutted against the driving mechanism and the adjusting base;
the first elastic piece and the second elastic piece are symmetrically arranged relative to the rotating hole and are used for limiting the adjusting base to be in a balanced state relative to the rotating shaft.
4. The sample introduction lifting device according to claim 3, wherein the driving mechanism comprises a fixed lead screw, a lifting motor and a fixed body;
the fixed lead screw is vertically arranged, the lifting motor is in transmission connection with the fixed lead screw, the fixed body is connected with the lifting motor, the fixed body is connected with the adjusting base, and the lifting motor is used for driving the adjusting base along the fixed lead screw in the vertical direction in a reciprocating mode.
5. The sample introduction lifting device according to claim 4, wherein the fixing body comprises a motor fixing plate and a connecting block;
the lifting motor is connected with the motor fixing plate, the connecting block is positioned between the motor fixing plate and the adjusting base and connected with the motor fixing plate, one side, far away from the motor fixing plate, of the connecting block is inserted into the mounting hole, the rotating shaft is rotatably connected with the connecting block, and the lifting motor is used for driving the adjusting base to reciprocate through the motor fixing plate and the connecting block;
the two ends of the first elastic piece are respectively abutted to the connecting block and the adjusting base, and the two ends of the second elastic piece are respectively abutted to the connecting block and the adjusting base.
6. The sample introduction lifting device according to claim 5, wherein the fixing body further comprises a limiting plate;
spacing route has been seted up to one side that the motor fixed plate deviates from elevator motor, the motor fixed plate pass through spacing route with limiting plate sliding connection, the limiting plate is vertical arrangement, elevator motor is used for driving the motor fixed plate along the extending direction reciprocating motion of limiting plate.
7. The sample introduction lifting device according to claim 6, wherein the fixing body further comprises a buffer assembly;
the buffer assembly is located the motor fixed plate deviates from one side of connecting block, the buffer assembly runs through the motor fixed plate with the connecting block is connected, the buffer assembly has buffering surplus in vertical direction, the buffer assembly is used for buffering actuating mechanism with fixed stop is right the effort that first sample support was applyed, or, the buffer assembly is used for buffering actuating mechanism with fixed stop is right the effort that second sample support was applyed.
8. The sample introduction lifting device according to claim 7, wherein the buffer assembly comprises a buffer spring, a spring fixing plate and a connecting bolt;
the motor fixing plate is provided with a through hole, the spring fixing plate is positioned on one side of the motor fixing plate, which is far away from the connecting block, and the connecting bolt is used for sequentially penetrating through the through holes in the spring fixing plate and the motor fixing plate to be connected with the connecting block;
the buffer spring is located between the motor fixing plate and the spring fixing plate, two ends of the buffer spring are respectively abutted to the motor fixing plate and the spring fixing plate, and the buffer spring is used for driving the adjusting base to have buffer allowance in the vertical direction.
9. The sample introduction lifting device according to any one of claims 1 to 8, wherein a first receiving groove for receiving a sample bottle is provided on the first sample holder, and a second receiving groove for receiving a sample bottle is provided on the second sample holder.
10. A sample introduction device, comprising the sample introduction lifting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210357385.1A CN114476633B (en) | 2022-04-07 | 2022-04-07 | Sample introduction lifting device and sample introduction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210357385.1A CN114476633B (en) | 2022-04-07 | 2022-04-07 | Sample introduction lifting device and sample introduction equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114476633A CN114476633A (en) | 2022-05-13 |
| CN114476633B true CN114476633B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210357385.1A Active CN114476633B (en) | 2022-04-07 | 2022-04-07 | Sample introduction lifting device and sample introduction equipment |
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| CN (1) | CN114476633B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2386700A1 (en) * | 1993-08-26 | 1995-02-27 | Sony Corporation | Damper mechanism for a recording and/or reproducing apparatus |
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| CN213779993U (en) * | 2020-11-13 | 2021-07-23 | 天津诚轴科技有限公司 | Liquid chromatograph sampling device |
| CN214251617U (en) * | 2020-12-22 | 2021-09-21 | 金交铁建设有限公司 | Material detection drilling sampling device for municipal works |
| CN214519382U (en) * | 2021-04-06 | 2021-10-29 | 东莞市建设工程检测中心 | Polisher of bored concrete pile appearance piece |
| CN216207703U (en) * | 2021-10-11 | 2022-04-05 | 张宝河 | Landslide investigation probing sampling device |
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2022
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| CA2386700A1 (en) * | 1993-08-26 | 1995-02-27 | Sony Corporation | Damper mechanism for a recording and/or reproducing apparatus |
| JP2005013847A (en) * | 2003-06-25 | 2005-01-20 | Seiko Epson Corp | Head holder, head unit equipped with same, droplet ejecting apparatus, production method of electrooptical apparatus, electrooptical apparatus and electronic equipment |
| CN208568697U (en) * | 2018-08-21 | 2019-03-01 | 陕西必康制药集团控股有限公司 | A kind of automatic sampling apparatus for high performance liquid chromatograph |
| CN209623733U (en) * | 2019-04-26 | 2019-11-12 | 三门峡义翔铝业有限公司 | Sample stage is used in mineral detection |
| CN210894388U (en) * | 2019-10-28 | 2020-06-30 | 南京晶捷生物科技有限公司 | Calibration liquid, sample liquid conveying and heating device and POCT detection equipment |
| CN211309494U (en) * | 2019-11-15 | 2020-08-21 | 上海应用技术大学 | Product design sample storage and carrying device |
| CN111579156A (en) * | 2020-04-18 | 2020-08-25 | 时运 | Solar panel's test system |
| CN213779993U (en) * | 2020-11-13 | 2021-07-23 | 天津诚轴科技有限公司 | Liquid chromatograph sampling device |
| CN112536512A (en) * | 2020-11-20 | 2021-03-23 | 安徽腾达钢构有限公司 | Shaped steel welding process system |
| CN214251617U (en) * | 2020-12-22 | 2021-09-21 | 金交铁建设有限公司 | Material detection drilling sampling device for municipal works |
| CN214519382U (en) * | 2021-04-06 | 2021-10-29 | 东莞市建设工程检测中心 | Polisher of bored concrete pile appearance piece |
| CN216207703U (en) * | 2021-10-11 | 2022-04-05 | 张宝河 | Landslide investigation probing sampling device |
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|---|---|
| CN114476633A (en) | 2022-05-13 |
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Inventor after: Jiang Huazhuang Inventor after: Dong Qingyan Inventor after: Zhang Zhenfang Inventor after: Wang Zhigang Inventor after: Liu Jun Inventor before: Jiang Huazhuang Inventor before: Dong Qingyan Inventor before: Zhang Zhenfang Inventor before: Wang Zhigang Inventor before: Liu Jun Inventor before: Wang Gaosheng Inventor before: Huang Jing Inventor before: Jin Hui Inventor before: Song Xiaodong |