CN213865947U

CN213865947U - Fixing device is used in cutting of laboratory glass instrument

Info

Publication number: CN213865947U
Application number: CN202022578355.2U
Authority: CN
Inventors: 吴建华
Original assignee: Huzhou Zhanshu Biotechnology Co ltd
Current assignee: Huzhou Zhanshu Biotechnology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-03
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a fixing device technical field just discloses a fixing device is used in cutting of laboratory glass instrument, including the mounting panel, the mounting panel below is provided with four group's supporting legs, four groups the upper surface of supporting leg respectively with four summit department fixed connection of mounting panel lower surface, the mounting panel middle part is provided with a set of garbage collection fill, the top and the mounting panel inner wall fixed connection of garbage collection fill surface. This fixing device is used in cutting of laboratory glass instrument, through servo electric jar, the cooperation of mechanisms such as slide rail one and fixed establishment, make the cutting seat remove along with fixed establishment's removal, avoided leading to the condition that the position of left right direction changes between cutting device and the cutting seat because of fixed establishment's removal, adjacent two sets of fixed establishment can support the water conservancy diversion stick after the cutting simultaneously, avoid the water conservancy diversion stick to fall under the action of gravity, the durability of device is improved, the service life of device is prolonged.

Description

Fixing device is used in cutting of laboratory glass instrument

Technical Field

The utility model relates to a fixing device technical field specifically is a fixing device is used in cutting of laboratory glass instrument.

Background

Nowadays, with the continuous development of society, the technological level of people is continuously improved, experiments are one of necessary means for promoting the social development, a large number of glass instruments are used in the experiments, a glass guide rod is one of the glass instruments, a large number of glass instruments including the glass guide rod are used in the experiments, the glass guide rod is produced in a large number in order to meet the needs of people, the length of the glass guide rod is different according to different use conditions, and therefore cutting is needed to enable the glass guide rod to become the glass instrument meeting the use conditions.

Chinese patent publication No. CN211111715U discloses a fixing device for cutting a laboratory glass instrument, which comprises a workbench, wherein a movable damping fixing structure is arranged on the workbench; the mobile damping fixing structure includes: the device comprises a pair of straight pin screw rod modules with the same structure, a pair of L-shaped mounting frames with the same structure, a pair of electric push rods with the same structure, a pressing main board, two pairs of damping springs with the same structure and a pair of pressing plates with the same structure; a pair of straight round pin lead screw module is settled on the workstation, and is a pair of L shape mounting bracket is settled a pair of straight round pin lead screw module removes to serve, and this utility model relates to a fixed technical field is used in the cutting of glassware, and the device realizes that the buffering formula is extensive fixed through removing shock-absorbing structure, the cutting of the glass water conservancy diversion stick of being convenient for in batches, and fixed effectual can not appear fixed insecure production not hard up lead to damaging to and the fixed problem that the vibrations that produce lead to damaging when too firm unable buffering cutting. However, due to different production requirements and continuous change of cutting positions, the device is difficult to completely avoid the cutting device from scratching the operation table in the cutting operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device is used in laboratory glass instrument cutting has solved current device and has been difficult to avoid cutting device completely in the cutting operation with the problem of operation platform fish tail.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for cutting a laboratory glass instrument comprises a mounting plate, wherein four groups of supporting legs are arranged below the mounting plate, the upper surfaces of the four groups of supporting legs are fixedly connected with four top points of the lower surface of the mounting plate respectively, a group of waste collecting hopper is arranged in the middle of the mounting plate, the top of the outer surface of the waste collecting hopper is fixedly connected with the inner wall of the mounting plate, a waste collecting hopper is arranged below the waste collecting hopper, two groups of first sliding rails are arranged above the mounting plate, the lower surfaces of the two groups of first sliding rails are fixedly connected with the front side and the rear side of the upper surface of the mounting plate respectively, a plurality of groups of fixing mechanisms are arranged above the two groups of first sliding rails, each fixing mechanism comprises two groups of first sliding blocks, the inner walls of the two groups of first sliding blocks are respectively connected with the outer surfaces of the two groups of first sliding rails in a sliding manner, and the back surfaces of the first sliding blocks on the rear sides of the two groups of first sliding blocks are fixedly connected with the front surface of a connecting shaft, the inner side surfaces of the first two groups of sliding blocks are fixedly connected with the front surface and the back surface of the cutting seat respectively, the upper surfaces of the first two groups of sliding blocks are fixedly connected with the lower surfaces of the two groups of supporting plates respectively, the upper surfaces of the back side supporting plates in the two groups of supporting plates are fixedly connected with the back side of the lower surface of the cylinder seat, the upper surface of the cylinder seat is fixedly connected with the bottom of the lifting cylinder, the output end of the lifting cylinder penetrates through the upper surface of the cylinder seat and is fixedly connected with the back side of the upper surface of the lifting seat, the back surface and the front surface of the lifting seat are fixedly connected with the inner side surfaces of the second two groups of sliding blocks respectively, the inner walls of the second two groups of sliding blocks are slidably connected with the outer surfaces of the second two groups of sliding rails respectively, the outer side surfaces of the second two groups of sliding rails are fixedly connected with the inner side surfaces of the two groups of supporting plates respectively, two groups of sliding bars are arranged above the lifting seat, and the front sides and the rear sides of the outer surfaces of the two groups of sliding bars are fixedly connected with the front side and the back side of the upper surface of the lifting seat respectively, the outer surfaces of the two groups of slide bars are connected with the inner wall of the fixed seat in a sliding way, four groups of telescopic pipes are arranged below the lifting seat, the upper surfaces of the four groups of telescopic pipes are fixedly connected with the lower surface of the lifting seat, the inner walls of the four groups of lifting seat are respectively connected with the outer surfaces of the four groups of telescopic rods in a sliding way, the lower surfaces of the four groups of telescopic rods are respectively fixedly connected with the front sides and the rear sides of the upper surfaces of the two groups of pressing plates, the front sides of the left two groups of fixing mechanisms in the plurality of groups of fixing mechanisms are respectively fixedly connected with the back sides of the two groups of connecting seats, the inner side surface of the left connecting seat in the two groups of connecting seats is fixedly connected with the left side surface of the servo electric cylinder, the output end of the servo electric cylinder is fixedly connected with the inner side surface of the right connecting seat in the two groups of connecting seats, the rear sides of the plurality of fixing mechanisms are provided with two groups of first connecting rods, the left inner walls of the two groups of connecting rods are rotatably connected with the outer surfaces of the left fixing mechanisms in the plurality of fixing mechanisms, two sets of the right side of connecting rod one rotates with two sets of well core rod's left side respectively and is connected, and is two sets of well core rod's middle part inner wall all rotates with a set of fixed establishment's surface and is connected, and is two sets of well core rod's right side rotates with the left side of two sets of connecting rods two respectively and is connected, and is two sets of the right side inner wall of connecting rod two all rotates with the surface of right side fixed establishment in the multiunit fixed establishment and is connected.

Preferably, a group of adjustable feet are arranged below the four groups of supporting legs, and the tops of the outer surfaces of the four groups of adjustable feet are in threaded connection with the inner walls of the bottoms of the four groups of supporting legs respectively.

Preferably, a set of cutting guide grooves is formed in the upper surface of the cutting seat and the upper surface of the lifting seat in a penetrating mode.

Preferably, the number of the central rods is related to the number of the fixing mechanisms, the sum of the number of the first connecting rods, the number of the central rods and the number of the second connecting rods is equal to twice the number of the fixing mechanisms, the number of the first connecting rods and the number of the second connecting rods are not changed, and the number of the central rods increases with the increase of the number of the fixing mechanisms.

Preferably, a group of compression springs is arranged inside each of the four groups of telescopic pipes, the tops of the compression springs are fixedly connected with the inner wall of the top of each telescopic pipe, and the bottoms of the compression springs are fixedly connected with the upper surface of each telescopic rod.

Preferably, the lower surfaces of the pressing plates and the upper surface of the cutting seat are provided with a group of sponge plates, and the outer side surfaces of the three groups of sponge plates are fixedly connected with the lower surfaces of the two groups of pressing plates and the upper surface of the cutting seat respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device is used in cutting of laboratory glass instrument possesses following beneficial effect:

1. this fixing device is used in cutting of laboratory glass instrument, through servo electric jar, the cooperation of mechanisms such as slide rail one and fixed establishment, make the cutting seat remove along with fixed establishment's removal, avoided leading to the condition that the position of left right direction changes between cutting device and the cutting seat because of fixed establishment's removal, adjacent two sets of fixed establishment can support the water conservancy diversion stick after the cutting simultaneously, avoid the water conservancy diversion stick to fall under the action of gravity, the durability of device is improved, the service life of device is prolonged.

2. This fixing device is used in laboratory glass instrument cutting, through the cooperation of garbage collection fill and garbage collection box for the piece that produces during the cutting and the unusable tails that produces during the operation fill through the garbage collection under the effect of gravity and fall in the garbage collection box, the concentrated clearance of the production waste of being convenient for has avoided the pollution of cutting operation to the production environment, need not the operation workman and has cleaned the health, has reduced operation workman's working strength, has improved the device's practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. mounting a plate; 2. supporting legs; 3. a waste collection tank; 4. a waste collection hopper; 5. a first slide rail; 6. a fixing mechanism; 601. a first sliding block; 602. a connecting shaft; 603. a cutting seat; 604. a support plate; 605. a cylinder block; 606. a lifting cylinder; 607. a lifting seat; 608. a second sliding block; 609. a second slide rail; 610. a slide bar; 611. a fixed seat; 612. a telescopic pipe; 613. a telescopic rod; 614. pressing a plate; 7. a connecting seat; 8. a servo electric cylinder; 9. a first connecting rod; 10. a center pole; 11. and a second connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fixing device for cutting a laboratory glass instrument comprises a mounting plate 1, wherein four groups of supporting legs 2 are arranged below the mounting plate 1, the upper surfaces of the four groups of supporting legs 2 are fixedly connected with four top points of the lower surface of the mounting plate 1 respectively, a group of waste collecting hopper 4 is arranged in the middle of the mounting plate 1, the top of the outer surface of the waste collecting hopper 4 is fixedly connected with the inner wall of the mounting plate 1, a waste collecting tank 3 is arranged below the waste collecting hopper 4, two groups of sliding rails I5 are arranged above the mounting plate 1, the lower surfaces of the two groups of sliding rails I5 are fixedly connected with the front side and the rear side of the upper surface of the mounting plate 1 respectively, a plurality of groups of fixing mechanisms 6 are arranged above the two groups of sliding rails I5, wherein the leftmost group of fixing mechanisms 6 are fixedly connected with the two groups of sliding rails I5, each fixing mechanism 6 comprises two groups of sliding blocks I601, the inner walls of the two groups of sliding blocks I601 are respectively connected with the outer surfaces of the two groups of sliding rails I5 in a sliding mode, the back surface of a rear side slide block 601 in the two groups of slide blocks 601 is fixedly connected with the front surface of a connecting shaft 602, the outer surfaces of the groups of connecting shafts 602 are respectively connected with a connecting rod I9, a central rod 10 and a connecting rod II, the inner side surfaces of the two groups of slide blocks 601 are respectively fixedly connected with the front surface and the back surface of a cutting seat 603, the upper surfaces of the two groups of slide blocks 601 are respectively fixedly connected with the lower surfaces of two groups of supporting plates 604, the upper surface of a rear side supporting plate 604 in the two groups of supporting plates 604 is fixedly connected with the rear side of the lower surface of a cylinder seat 605, the upper surface of the cylinder seat 605 is fixedly connected with the bottom of a lifting cylinder 606, the output end of the lifting cylinder 606 penetrates through the upper surface of the cylinder seat 605 and is fixedly connected with the rear side of the upper surface of a lifting seat 607, the back surface and the front surface of the lifting seat 607 are respectively fixedly connected with the inner side surfaces of the two groups of slide blocks 608, the inner walls of the two groups of slide blocks 608 are respectively connected with the outer surfaces of two groups of slide rails 609 in a sliding manner, the outer side surfaces of the two sets of sliding rails 609 are respectively fixedly connected with the inner side surfaces of the two sets of supporting plates 604, two sets of sliding rods 610 are arranged above the lifting seat 607, the front side and the rear side of the outer surface of the two sets of sliding rods 610 are respectively fixedly connected with the front side and the rear side of the upper surface of the lifting seat 607, the outer surfaces of the two sets of sliding rods 610 are respectively slidably connected with the inner wall of the fixed seat 611, four sets of telescopic pipes 612 are arranged below the lifting seat 607, the upper surfaces of the four sets of telescopic pipes 612 are respectively fixedly connected with the lower surface of the lifting seat 607, the inner walls of the four sets of lifting seat 607 are respectively slidably connected with the outer surfaces of the four sets of telescopic rods 613, the lower surfaces of the four sets of telescopic rods 613 are respectively fixedly connected with the front side and the rear side of the upper surfaces of the two sets of pressing plates 614, the front surfaces of the two sets of fixing mechanisms 6 on the left side in the multiple sets of fixing mechanisms 6 are respectively fixedly connected with the back surfaces of the two sets of connecting seats 7, and the two sets of connecting seats 7 are respectively connected with the front surfaces of the two sets of supporting plates 604, the medial surface of left side connecting seat 7 and servo electric jar 8's left surface fixed connection in two sets of connecting seats 7, the medial surface fixed connection of right side connecting seat 7 in servo electric jar 8's the output and two sets of connecting

seats

7, 6 rear sides of multiunit fixed establishment are provided with two sets of connecting rods 9, the surface rotation of left side fixed establishment 6 is connected in the left side inner wall of two sets of connecting rods 9 and multiunit fixed establishment 6, the right side of two sets of connecting rods 9 rotates with the left side of two sets of well core rod 10 respectively and is connected, the middle part inner wall of two sets of well core rod 10 all rotates with the surface of a set of fixed establishment 6 and is connected, the right side of two sets of well core rod 10 rotates with the left side of two sets of connecting rods 11 respectively and is connected, the right side inner wall of two sets of connecting rods 11 all rotates with the surface of right side fixed establishment 6 in the multiunit fixed establishment 6 and is connected.

Specifically, in order to still can keep the levelness of device when external environment is not good, the below of four groups of supporting legs 2 all is provided with a set of adjustable lower margin, the top of four groups of adjustable lower margin surfaces respectively with the 2 bottom inner wall threaded connection of four groups of supporting legs, thereby through adjusting the holistic levelness of height assurance device of each group of adjustable lower margin.

Specifically, for the convenience of cutting, avoid cutting device and the device to interfere, the upper surface of cutting seat 603 and the upper surface of lift seat 607 all run through and have seted up a set of cutting guide way.

Specifically, in order to ensure the linkage of multiple sets of fixing mechanisms 6, the number of the central rods 10 is related to the number of the fixing mechanisms 6, the sum of the numbers of the first connecting rods 9, the central rods 10 and the second connecting rods 11 is equal to twice the number of the fixing mechanisms 6, the numbers of the first connecting rods 9 and the second connecting rods 11 are unchanged, and the number of the central rods 10 is increased along with the increase of the number of the fixing mechanisms 6.

Specifically, in order to avoid the damage of the diversion rod caused by the excessive pressure of the lifting cylinder 606, a set of compression springs is arranged inside each of the four sets of extension tubes 612, the tops of the compression springs are fixedly connected with the inner walls of the tops of the extension tubes 612, and the bottoms of the compression springs are fixedly connected with the upper surface of the extension rod 613.

Specifically, in order to improve the protection of the device to the water conservancy diversion stick, the lower surfaces of the two groups of pressing plates 614 and the upper surface of the cutting seat 603 are provided with a group of sponge plates, and the outer side surfaces of the three groups of sponge plates are fixedly connected with the lower surfaces of the two groups of pressing plates 614 and the upper surface of the cutting seat 603 respectively, so that the effect of external force on the water conservancy diversion stick is reduced.

The working principle is as follows: control servo electric cylinder 8 is flexible, servo electric cylinder 8's output drives and corresponds a set of fixed establishment 6 and slide, at connecting rod one 9, multiunit fixed establishment 6 synchronous motion on right side under the cooperation of well core rod 10 and connecting rod two 11, and the distance between every adjacent two sets of fixed establishment 6 equals, adjust the distance between every adjacent two sets of fixed establishment 6 according to production needs, thereby adjust the size of the water conservancy diversion stick that wants the cutting, place the water conservancy diversion stick that needs the cutting between cutting seat 603 and clamp plate 614, cutting seat 603 can be convenient for cutting device's installation fixed, control lift cylinder 606 stretches out, lift seat 607 slides down, it is fixed with the water conservancy diversion stick to clamp plate 614 and contact with the water conservancy diversion stick, start cutting device and accomplish the cutting operation, the piece that produces during the cutting operation is concentrated in garbage collection box 3 through garbage collection fill 4.

In conclusion, the fixing device for cutting the laboratory glass instrument can move the cutting seat 603 along with the movement of the fixing mechanism 6 by the matching of the servo electric cylinder 8, the slide rail I5, the fixing mechanism 6 and other mechanisms, avoid the situation that the position between the cutting device and the cutting seat 603 in the left and right direction is changed due to the movement of the fixing mechanism 6, simultaneously, two adjacent groups of fixing mechanisms 6 can support the cut flow guide rods, avoid the flow guide rods from falling under the action of gravity, improve the durability of the device, prolong the service life of the device, ensure that scraps generated during cutting and unusable tailings generated during operation fall into the waste collecting box 3 through the waste collecting hopper 4 under the action of gravity through the matching of the waste collecting hopper 4 and the waste collecting box 3, facilitate the centralized cleaning of production waste, and avoid the pollution of the cutting operation to the production environment, the cleaning of the operation workers is not needed, the working strength of the operation workers is reduced, and the practicability of the device is improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims

1. The utility model provides a fixing device is used in cutting of laboratory glassware, includes mounting panel (1), its characterized in that: four groups of supporting legs (2) are arranged below the mounting plate (1), the upper surfaces of the four groups of supporting legs (2) are fixedly connected with four top points of the lower surface of the mounting plate (1) respectively, a group of waste collecting hopper (4) is arranged in the middle of the mounting plate (1), the top of the outer surface of the waste collecting hopper (4) is fixedly connected with the inner wall of the mounting plate (1), a waste collecting box (3) is arranged below the waste collecting hopper (4), two groups of sliding rails I (5) are arranged above the mounting plate (1), the lower surfaces of the two groups of sliding rails I (5) are fixedly connected with the front side and the rear side of the upper surface of the mounting plate (1) respectively, a plurality of groups of fixing mechanisms (6) are arranged above the two groups of sliding rails I (5), each fixing mechanism (6) comprises two groups of sliding blocks I (601), and the inner walls of the two groups of sliding blocks I (601) are respectively connected with the outer surfaces of the two groups of sliding rails I (5) in a sliding manner, the back surfaces of rear side sliding blocks I (601) in the two groups of sliding blocks I (601) are fixedly connected with the front surface of a connecting shaft (602), the inner side surfaces of the two groups of sliding blocks I (601) are respectively fixedly connected with the front surface and the back surface of a cutting seat (603), the upper surfaces of the two groups of sliding blocks I (601) are respectively fixedly connected with the lower surfaces of two groups of supporting plates (604), the upper surfaces of rear side supporting plates (604) in the two groups of supporting plates (604) are fixedly connected with the rear side of the lower surface of a cylinder seat (605), the upper surface of the cylinder seat (605) is fixedly connected with the bottom of a lifting cylinder (606), the output end of the lifting cylinder (606) penetrates through the upper surface of the cylinder seat (605) and is fixedly connected with the rear side of the upper surface of the lifting seat (607), the back surfaces and the front surfaces of the lifting seat (607) are respectively fixedly connected with the inner side surfaces of two groups of sliding blocks II (608), and the inner walls of the two groups of sliding blocks II (608) are respectively connected with the outer surfaces of sliding rails II (609), two sets of the lateral surface of slide rail two (609) respectively with the medial surface fixed connection of two sets of backup pads (604), the top of lift seat (607) is provided with two sets of slide bars (610), two sets of the front side and the rear side of slide bar (610) surface respectively with the front side and the rear side fixed connection of lift seat (607) upper surface, two sets of the surface of slide bar (610) all with the inner wall sliding connection of fixing base (611), lift seat (607) below is provided with four sets of flexible pipe (612), four sets of the upper surface of flexible pipe (612) all with the lower fixed connection of lift seat (607), four sets of the inner wall of lift seat (607) respectively with the surface sliding connection of four sets of telescopic link (613), four sets of the lower surface of telescopic link (613) respectively with the front side and the rear side fixed connection of two sets of clamp plate (614) upper surface, the multiunit in two sets of left side fixed establishment (6) respectively with the back of two sets of connecting seat (7) back fixed establishment (7) respectively The face fixing connection, the medial surface of left side connecting seat (7) and the left side fixed connection of servo electric cylinder (8) in two sets of connecting seat (7), the output of servo electric cylinder (8) and the medial surface fixed connection of right side connecting seat (7) in two sets of connecting seat (7), multiunit fixing mechanism (6) rear side is provided with two sets of connecting rod one (9), two sets of the left side inner wall of connecting rod one (9) and the surface of left side fixing mechanism (6) rotate in multiunit fixing mechanism (6) and are connected, two sets of the right side of connecting rod one (9) rotates with the left side of two sets of well rod (10) respectively and is connected, the middle part inner wall of two sets of well rod (10) all rotates with the surface of a set of fixing mechanism (6) and is connected, two sets of the right side of well rod (10) rotates with the left side of two sets of connecting rod (11) respectively and is connected, the inner walls of the right sides of the two groups of connecting rods (11) are rotatably connected with the outer surfaces of the right side fixing mechanisms (6) in the multiple groups of fixing mechanisms (6).

2. The laboratory glassware cutting fixture of claim 1, wherein: the four groups of supporting legs (2) are all provided with a group of adjustable feet below, and the tops of the outer surfaces of the four groups of adjustable feet are in threaded connection with the inner walls of the bottoms of the four groups of supporting legs (2) respectively.

3. The laboratory glassware cutting fixture of claim 1, wherein: the upper surface of cutting seat (603) and the upper surface of lift seat (607) all run through and have seted up a set of cutting guide way.

4. The laboratory glassware cutting fixture of claim 1, wherein: the number of the central rods (10) is related to the number of the fixing mechanisms (6), the sum of the number of the connecting rods I (9), the number of the central rods (10) and the number of the connecting rods II (11) is equal to twice the number of the fixing mechanisms (6), the number of the connecting rods I (9) and the number of the connecting rods II (11) are unchanged, and the number of the central rods (10) is increased along with the increase of the number of the fixing mechanisms (6).

5. The laboratory glassware cutting fixture of claim 1, wherein: a group of compression springs are arranged inside the four groups of telescopic pipes (612), the tops of the compression springs are fixedly connected with the inner wall of the top of the telescopic pipes (612), and the bottoms of the compression springs are fixedly connected with the upper surface of the telescopic rod (613).

6. The laboratory glassware cutting fixture of claim 1, wherein: two sets of clamp plate (614) lower surface and the upper surface of cutting seat (603) all are provided with a set of sponge board, and the lateral surface of three sponge boards of group is respectively with the lower surface of two sets of clamp plates (614) and the upper surface fixed connection of cutting seat (603).