CN217376451U

CN217376451U - Automatic loading and unloading device for cover glass

Info

Publication number: CN217376451U
Application number: CN202123305007.9U
Authority: CN
Inventors: 庞土田; 许文龙; 陈诚; 张家璘; 孙辉; 谭超; 韦建飞; 何俊峰; 唐玉豪
Original assignee: Dakewe Shenzhen Medical Equipment Co ltd
Current assignee: Dakewe Shenzhen Medical Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-06
Anticipated expiration: 2031-12-24

Abstract

The application relates to an automatic unloader that goes up of cover glass, the test platform comprises a support, be equipped with stacking cylinder, driving piece one, ejector pad and accepting device on the frame, the standing groove that supplies slide box to stack is seted up on stacking cylinder top, set up the first opening that supplies single slide box to pass through on one side of standing groove bottom, set up the second opening that feeds through and supply ejector pad to pass through with external world on the opposite side of standing groove bottom, ejector pad sliding connection is on the frame, accepting device is used for accepting the slide box of releasing from first opening. The first driving piece drives the pushing block to push the glass sheet box in the placing groove out of the first opening to the receiving device, when the cover glass in the glass sheet box on the receiving device is used up, the pushing block continues to do reciprocating motion to push the next glass sheet box out of the placing groove to the receiving device, the feeding of the glass sheet box on the receiving device can be automatically realized, and therefore the operation pressure of an operator for replacing the cover glass box is relieved.

Description

Automatic loading and unloading device for cover glass

Technical Field

The application relates to the field of loading and unloading devices for cover glass, in particular to an automatic loading and unloading device for cover glass.

Background

A coverslip is a thin, flat piece of glass of transparent material, typically square or rectangular, approximately 20 mm (4/5 inches) wide and a fraction of a mm thick, that is placed on an object to be viewed with a microscope. The main function of the coverslip is to hold the solid sample flat and the liquid sample shaped into a flat layer of uniform thickness.

In a related art sample production method, cover slips are stacked and placed in a box, and then when the cover slips are needed, the suction nozzle is used to suck the cover slips on the uppermost layer in the box, and the cover slips are covered on a broken piece, so that a sample is finally formed.

The above-mentioned related technical solutions have the following drawbacks: because the number of the cover slips placed in one box is limited, when the cover slips in one box are used up, an operator needs to take down an empty box, and then manually place the box filled with the cover slips below the suction nozzle, so that the suction nozzle can continuously adsorb the cover slips.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the operating pressure that operating personnel changed the glass cover box, this application provides an unloader in glass cover automation.

The application provides an automatic unloader that goes up of glass coverslip adopts following technical scheme:

the utility model provides an automatic unloader that goes up of cover glass, includes the frame, be equipped with stacking cylinder, driving piece one, ejector pad and accepting device on the frame, stacking cylinder top has seted up the standing groove that supplies the slide box to stack, and a plurality of slide boxes stack on the standing groove in proper order along the degree of depth direction of standing groove, set up on one side of standing groove bottom with external intercommunication and supply the first opening that single slide box passes through, set up on the opposite side of standing groove bottom with external intercommunication and supply the second opening that ejector pad passes through, ejector pad sliding connection is on the frame, a driving piece drive ejector pad slides on the frame, the slip direction of ejector pad makes a round trip to slide from second opening to first opening, accepting device is used for accepting the slide box that releases from first opening.

By adopting the technical scheme, the pushing block is driven by the driving piece to push the slide box in the placing groove out of the first opening to the receiving device, then the pushing block resets, other slide boxes in the placing groove can fall under the action of gravity to fill the position of the last pushed slide box, after the cover glass in the slide box on the receiving device is used up, the pushing block continues to do reciprocating motion to push the next slide box out of the placing groove to the receiving device, the feeding of the slide box on the receiving device can be automatically realized, and the operation pressure of an operator for replacing the cover glass box is reduced.

Preferably, the receiving device comprises a second driving part and a receiving seat, the receiving seat is connected to the base in a sliding direction perpendicular to the pushing block in a sliding mode, the second driving part drives the receiving seat to be connected to the base in a sliding mode, a limiting part is arranged on the receiving seat, and when the glass box moves to the receiving seat, the limiting part is used for limiting the position of the glass box.

By adopting the technical scheme, the glass box is received through the receiving seat, so that the loading and unloading of the cover glass on the receiving seat are realized, and meanwhile, the driving piece II can move through the receiving seat, so that the glass box on the receiving seat can be driven to move to the position under the suction nozzle, and the suction nozzle is convenient for adsorbing the cover glass.

Preferably, the locating part comprises two fixing strips, the two fixing strips are respectively fixed at two ends of the top surface of the receiving seat, the outer walls of two sides of the bottom end of the glass box are respectively provided with a limiting strip, the side surface of one side, which is opposite to the two fixing strips, is respectively provided with a limiting through groove matched with the limiting strip, and when the pushing block completely pushes the glass box to the receiving seat, the two fixing strips are respectively inserted into the two limiting through grooves.

By adopting the technical scheme, the slide box can be limited to move to the position of the bearing seat by the matching of the limiting strip and the limiting through groove, so that the suction nozzle can be more accurately aligned with the cover glass in the slide box.

Preferably, when the two fixing strips are respectively inserted into the two limiting through grooves, the bottom surface of the glass box is attached to the top surface of the bearing seat.

By adopting the technical scheme, the contact area of the glass sheet box and the bearing seat is increased, and the stability of the glass sheet box on the bearing seat is increased.

Preferably, the fixing strips are in interference fit with the corresponding limiting through grooves.

By adopting the technical scheme, the probability of moving the glass slide box in the moving process of the bearing seat can be reduced, so that the glass slide box is more stably connected to the bearing seat.

Preferably, the top surface of the bearing seat and the placing groove are obliquely arranged, and two ends of a cover glass sheet in the glass sheet box are always positioned at different horizontal height positions.

Through adopting above-mentioned technical scheme, because when the cover glass covered the slide on, it was the slope lid, if the level sets up, then need set up a rotating electrical machines again on that side of the suction nozzle, so with the direct slope setting of cover glass can make things convenient for the suction nozzle to directly cover on the slide after adsorbing the cover glass.

Preferably, the first driving part comprises a first motor, a first driving belt and two first wheels, the two first wheels are respectively and rotatably connected to the base, the first driving belt is wound on the two first wheels, the first motor is arranged on the base, an output shaft of the first motor is coaxially fixed to one of the first wheels, the first driving belt is fixed to the material pushing block, and the transmission direction of the first driving belt is parallel to the sliding direction of the material pushing block on the base.

Through adopting above-mentioned technical scheme, rotate through the output shaft that drives first motor and drive one of them first round and rotate, first round rotates and first drive belt carries out the transmission again, finally drives the ejector pad and removes.

Preferably, an adjusting observation groove communicated with the outside is formed in one side wall, facing the first opening, of the placing groove, the length direction of the adjusting observation groove is parallel to the depth direction of the placing groove, and the upper end and the lower end of the adjusting observation groove are communicated with the outside and the first opening respectively.

Through adopting above-mentioned technical scheme, the adjustment is observed the groove and can be made things convenient for operating personnel to observe the surplus quantity of slide box in the standing groove to in time add the slide box, the adjustment is observed the groove and also can be supplied operating personnel to go deep into the standing groove directly and adjust the position of slide box in the groove simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

through arranging the pushing block, the stacking barrel and the receiving device, the pushing block is driven by the driving piece I to push the slide box in the placing groove out of the first opening to the receiving device, then the pushing block is reset, other slide boxes in the placing groove can fall under the action of gravity to fill the position of the last pushed slide box, and after the cover glass in the slide box on the receiving device is used up, the pushing block continues to reciprocate to push the next slide box from the placing groove to the receiving device, so that the loading of the slide box on the receiving device can be automatically realized, and the operation pressure of an operator for replacing the cover glass box is reduced;

through setting up the coverslip for the tilt state, because when the coverslip covered on the slide, it was the slope lid, if the level sets up, then need set up a rotating electrical machines again on that side of suction nozzle, so with the direct slope setting of coverslip can make things convenient for the suction nozzle to directly cover on the slide with the coverslip absorption back.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a driving member and a material pushing block according to an embodiment of the present application.

Fig. 3 is a schematic view of the cassette and the adapter of the present application.

Description of reference numerals: 1. a machine base; 11. a stacking barrel; 111. a placement groove; 112. adjusting the observation groove; 113. a first opening; 114. a second opening; 12. a first driving part; 121. a first motor; 122. a first wheel; 123. a first drive belt; 124. a first fixed block; 125. a material pushing block; 13. a receiving device; 131. a driving part II; 132. A second wheel; 133. a second belt; 134. a second fixed block; 135. a second motor; 136. a bearing seat; 137. a limiting member; 1371. a fixing strip; 1372. a limiting through groove; 14. a transverse plate; 2. a cassette for glass sheets; 21. a base plate; 211. an elliptical trough; 22. a vertical block; 23. and (5) a limiting strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses unloader in cover glass automation.

Referring to fig. 1 and 2, the automatic loading and unloading device for cover glass in the embodiment includes a base 1, a stacking barrel 11 is fixedly connected to the base 1, the stacking barrel 11 is inclined in the length direction, and the bottom surface of the stacking barrel 11 is horizontally arranged and fixed on the top surface of the base 1. The included angle between the ray of the stacking barrel 11 in the length direction and the horizontal plane of the top surface of the machine base 1 is 65-85 degrees. The stacking tube 11 has a top surface along the length direction of the stacking tube 11, and a plurality of glass cassettes 2 are stacked in sequence along the depth direction of the stacking tube 111 in the stacking groove 111, and the glass cassettes 2 are stacked in sequence in the stacking groove 111.

Referring to fig. 1 and 2, an adjustment observation groove 112 communicated with the outside is formed in a side wall of the placing groove 111 facing the first opening 113, a length direction of the adjustment observation groove 112 is parallel to a length direction of the stacking barrel 11, the adjustment observation groove 112 is located at a center position of the stacking barrel 11 in a width direction, and upper and lower ends of the adjustment observation groove 112 are respectively communicated with the outside and the first opening 113. The operator can observe the number of cassettes 2 in the placing groove 111 in real time, and when the number of cassettes 2 is left small, the operator stacks the cassette 2, in which the cover glass is newly placed, in the placing groove 111.

Referring to fig. 1 and 3, the slide cassette 2 includes a bottom plate 21 and four vertical blocks 22, the four vertical blocks 22 are respectively and vertically fixedly connected to four corners of one side surface of the bottom plate 21, the cross section of the vertical block 22 is L-shaped, and when a cover glass is placed in the slide cassette 2, the four vertical blocks 22 enclose the cover glass therein. A plurality of cover slips can be stacked in the slide cassette 2. In order to facilitate the operator to take the cover glass, the bottom surface of the bottom plate 21 is provided with an elliptical groove 211 communicated with the outside, and the fingers of the operator can penetrate through the elliptical groove 211 from the lower part of the bottom plate 21 to contact the cover glass.

Referring to fig. 1 and 2, a first driving element 12 and a material pushing block 125 are arranged on the machine base 1, the material pushing block 125 is connected to the machine base 1 in a sliding manner along a horizontal direction, and the first driving element 12 is used for driving the material pushing block 125 to slide on the machine base 1. When the cassette 2 is placed in the placing groove 111, the width direction of the placing groove 111 is parallel to the length direction of the upper base plate 21 of the cassette 2, the width direction of the stacking tube 11 is parallel to the width direction of the placing groove 111, and both side surfaces of the stacking tube 11 in the width direction are respectively opened with a first opening 113 and a second opening 114 communicating with the placing groove 111, wherein the first opening 113 is located at the bottom end of the placing groove 111 and is used for a single lowermost cassette 2 in the placing groove 111 to pass through, and the second opening 114 is used for a pusher block 125 to pass through. The uptake device 13 is located on a side of the first opening 113 away from the second opening 114, a sliding direction of the pusher block 125 is parallel to a width direction of the paddle cover top base plate 21, a length direction of the pusher block 125 is parallel to a length direction of the slide cover top base plate 21, the pusher block 125 is disposed opposite to the second opening 114, the pusher block 125 is driven by the driving member one 12 to enter the placing groove 111 from the second opening 114 and push the slide cassette 2 out of the placing groove 111 from the first opening 113, the uptake device 13 is used to uptake the slide cassette 2 removed from the first opening 113.

Referring to fig. 1 and 2, the driving member one 12 includes a first motor 121, a first driving belt 123 and two first wheels 122, the two first wheels 122 are respectively rotatably connected to the base 1, the first driving belt 123 is wound around the two first wheels 122, the two first wheels 122 are both located on one side of the second opening 114 away from the first opening 113, a conveying direction of the first driving belt 123 is parallel to a moving direction of the pusher 125, the first motor 121 is fixedly connected to the base 1, and an output shaft of the first motor 121 is coaxially fixed to the first wheel 122 of the two first wheels 122 away from the stacking cylinder 11. A first fixing block 124 is fixed to an end of the pusher block 125 away from the stacking barrel 11, and the first fixing block 124 is fixedly connected to the first transmission belt 123. During the process of pushing the slide cassette 2 by the pusher block 125, the first fixing block 124 is always located at a side of the second opening 114 away from the first opening 113 and does not contact with the stacker 11.

Referring to fig. 1 and 2, a transverse plate 14 is fixedly connected to the machine base 1, the transverse plate 14 is located right below the stacking barrel 11, the receiving device 13 includes a second driving member 131 and a receiving seat 136, the receiving seat 136 is slidably connected to the transverse plate 14 along a sliding direction perpendicular to the material pushing block 125, the sliding direction of the receiving seat 136 is horizontal, and the second driving member 131 drives the receiving seat 136 to slide on the transverse plate 14.

Referring to fig. 1 and 2, the second driving member 131 includes a second motor 135, a second driving belt 133 and two second wheels 132, the two second wheels 132 are respectively rotatably connected to a side surface of the cross plate 14 away from the first motor 121, and an axial direction of rotation of the second wheels 132 is parallel to the sliding direction of the pusher block 125. The second driving belt 133 is wound around the two second wheels 132, the transmission direction of the second driving belt 133 is parallel to the sliding direction of the bearing seat 136, the second motor 135 is fixed on the lateral surface of the lateral plate 14 close to the motor, the output shaft of the second motor 135 penetrates through the lateral plate 14 and is coaxially and fixedly connected to one of the second wheels 132, the top surface of the second driving belt 133 is fixedly connected with a second fixing block 134, and the bearing seat 136 is fixedly connected to the top surface of the second fixing block 134. When the second motor 135 drives the socket 136 to move to face the stacking barrel 11, the top surface of the socket 136 is flush with the bottom surface of the placing groove 111.

Referring to fig. 1 and 3, the receiving base 136 is provided with a stopper 137, and when the cassette 2 moves to the receiving base 136, the stopper 137 is used to limit the position of the cassette 2. The position-limiting member 137 includes two fixing strips 1371, the length direction of the top surface of the receiving base 136 is parallel to the width direction of the stacking barrel 11, the two fixing strips 1371 are respectively and fixedly connected to two ends of the top surface of the receiving base 136, and the length direction of the fixing strips 1371 is parallel to the width direction of the top surface of the receiving base 136. When the socket 136 is slid to face the stacking barrel 11, two fixing bars 1371 are respectively located at two sides of the first opening 113. Set up the spacing logical groove 1372 of both ends intercommunication on two fixed strips 1371 each other just right one side sides, the length direction that spacing logical groove 1372 is on a parallel with the length direction of fixed strip 1371, on bottom plate 21 length direction's the both sides outer wall respectively fixedly connected with spacing logical groove 1372 the spacing strip 23 that matches, the length direction of spacing strip 23 is on a parallel with the width direction of bottom plate 21. When the pusher 125 pushes the slide cassette 2 completely onto the receiving base 136, the two fixing strips 1371 are respectively inserted into the two limiting through slots 1372, and in order to reduce the probability of the slide cassette 2 moving during the moving of the receiving base 136, the fixing strips 1371 are in interference fit with the corresponding limiting through slots 1372. When the two fixing strips 1371 are respectively inserted into the two limiting through slots 1372, the bottom surface of the bottom plate 21 and the top surface of the bearing seat 136 are attached to each other. If the receiving base 136 originally has a slide cassette 2, the pushing block 125 pushes the slide cassette 2 out and pushes the original empty slide cassette 2 away from the receiving base 136, thereby realizing automatic loading and unloading of the slide cassette 2 on the receiving base 136.

The implementation principle of the automatic loading and unloading device for the cover glass in the embodiment of the application is as follows: when the operator stacks the slide cassette 2 loaded with the cover glass in the placing groove 111, the receiving seat 136 is driven by the second motor 135 to move to face the first opening 113, the push block 125 is driven by the first motor 121 to push the slide cassette 2 positioned at the lowermost position of the placing groove 111 onto the receiving seat 136, the receiving seat 136 is driven by the second motor 135 to move to the position right below the suction nozzle, and the suction nozzle sequentially adsorbs the cover glass of the slide cassette 2 and then covers the cover glass on the slide glass, thereby completing the sample preparation.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an unloader in cover glass automation which characterized in that: comprises a machine base (1), wherein a stacking barrel (11), a driving piece I (12), a pushing block (125) and a bearing device (13) are arranged on the machine base (1), a placing groove (111) for stacking glass boxes (2) is formed in the top end of the stacking barrel (11), a plurality of glass boxes (2) are sequentially stacked on the placing groove (111) along the depth direction of the placing groove (111), a first opening (113) communicated with the outside and used for a single glass box (2) to pass through is formed in one side face of the bottom end of the placing groove (111), a second opening (114) communicated with the outside and used for the pushing block (125) to pass through is formed in the other side face of the bottom end of the placing groove (111), the pushing block (125) is slidably connected to the machine base (1), the driving piece I (12) drives the pushing block (125) to slide on the machine base (1), and the sliding direction of the pushing block (125) slides back and forth from the second opening (114) to the first opening (113), the receiving device (13) is used for receiving the slide box (2) pushed out from the first opening (113).

2. The automatic loading and unloading device for the cover glass as claimed in claim 1, wherein: carrying device (13) including driving piece two (131) and accept seat (136), accept seat (136) along the sliding direction sliding connection of perpendicular to ejector pad (125) on frame (1), driving piece two (131) drive is accepted seat (136) sliding connection on frame (1), be equipped with locating part (137) on accepting seat (136), when slide box (2) moved to accepting seat (136), locating part (137) were used for limiting the position of slide box (2).

3. The automatic loading and unloading device for the cover glass as claimed in claim 2, wherein: the locating part (137) comprises two fixing strips (1371), the two fixing strips (1371) are fixed at the two ends of the top surface of the bearing seat (136) respectively, the outer walls of the two sides of the bottom end of the glass box (2) are provided with the limiting strips (23) respectively, the side faces, opposite to each other, of the two fixing strips (1371) are provided with limiting through grooves (1372) matched with the limiting strips (23) respectively, and when the glass box (2) is completely pushed to the bearing seat (136) by the pushing block (125), the two fixing strips (1371) are inserted into the two limiting through grooves (1372) respectively.

4. The automatic loading and unloading device for the cover glass as claimed in claim 3, wherein: when the two fixing strips (1371) are respectively inserted into the two limiting through grooves (1372), the bottom surface of the glass box (2) is attached to the top surface of the bearing seat (136).

5. The automatic loading and unloading device for the cover glass as claimed in claim 3, wherein: the fixing strip (1371) is in interference fit with the corresponding limiting through groove (1372).

6. The automatic loading and unloading device for the cover glass as claimed in claim 2, wherein: the top surface of the bearing seat (136) and the placing groove (111) are both obliquely arranged, and two ends of a cover glass sheet in the glass sheet box (2) are always positioned at different horizontal height positions.

7. The automatic loading and unloading device for the cover glass as claimed in claim 1, wherein: the first driving piece (12) comprises a first motor (121), a first driving belt (123) and two first wheels (122), the two first wheels (122) are respectively connected to the base (1) in a rotating mode, the first driving belt (123) is wound on the two first wheels (122), the first motor (121) is arranged on the base (1), an output shaft of the first motor (121) is coaxially fixed to one of the first wheels (122), the first driving belt (123) is fixed to the material pushing block (125), and the transmission direction of the first driving belt (123) is parallel to the sliding direction of the material pushing block (125) on the base (1).

8. The automatic loading and unloading device for the cover glass as claimed in claim 1, wherein: an adjusting observation groove (112) communicated with the outside is formed in the side wall, facing the first opening (113), of the placing groove (111), the length direction of the adjusting observation groove (112) is parallel to the depth direction of the placing groove (111), and the upper end and the lower end of the adjusting observation groove (112) are communicated with the outside and the first opening (113) respectively.