CN211250680U

CN211250680U - Shedder of impervious examination mould

Info

Publication number: CN211250680U
Application number: CN201922259848.7U
Authority: CN
Inventors: 陶兴龙; 刘国伟
Original assignee: Xiamen Sanhang Weiye Investment Co ltd
Current assignee: Xiamen Sanhang Weiye Investment Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-14
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to an impervious shedder who tests mould belongs to impervious examination mould drawing of patterns equipment technical field, a serial communication port, include: the test die is embedded in a preset installation position of the lifting frame, a conveying mechanism for conveying a test piece is arranged below the lifting frame, two lifting tables are arranged at two ends of the lifting frame respectively and are arranged in sliding rails preset on inner end faces at two sides of the portal frame respectively in a sliding mode, a driving mechanism for driving the two lifting tables to lift simultaneously is arranged on the portal frame, and a push rod is arranged at the top of the portal frame; the utility model discloses can send the test piece after the drawing of patterns automatic handling to next accredited testing organization.

Description

Shedder of impervious examination mould

Technical Field

The utility model relates to an impervious examination mould drawing of patterns equipment technical field especially relates to an impervious shedder who tries the mould.

Background

The concrete impermeability test refers to the concrete impermeability test by using a specific instrument, during the concrete impermeability test, in order to prevent the leakage of the edge of the concrete impermeability test piece caused by water pressure, an antiseep sealing wax layer is usually needed to be wrapped on the edge of the concrete test block, the concrete test block wrapped with the antiseep sealing wax needs to be pressed into a test mould, and the concrete test block in the mould needs to be taken out after the test is completed.

The impervious test piece dress demoulding all-in-one of concrete that current patent number is CN110220764A discloses includes: the device comprises a machine body and a test die, wherein a slide rail and a portal frame are arranged on the top surface of the machine body, an extrusion block is arranged on the portal frame, a positioning trolley is connected onto the slide rail in a sliding manner, a demoulding mechanism is arranged on the top surface of the positioning trolley, a material receiving groove is arranged on the demoulding mechanism, and a lifting assembly for lifting the positioning trolley towards the extrusion block is arranged in the machine body; through promoting locating trolley and extrusion piece looks butt with lifting unit for the test piece breaks away from and drops to connecing the silo with the examination mould, takes out the test piece by following in connecing the silo again.

The existing impervious test piece demoulding device has the following defects: a conveying mechanism is lacked, so that the demoulded test piece needs to be manually taken out of a material receiving groove and then conveyed to a next testing mechanism, and the labor intensity is high when the test piece is conveyed; therefore, the device can be used for demoulding the existing impervious test piece.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a shedder of impervious examination mould can send the test piece after the drawing of patterns automatic handling to next accredited testing organization.

The above object of the present invention can be achieved by the following technical solutions:

a demolding device for an anti-permeation test mold, comprising: portal frame, crane and examination mould, examination mould inlays and locates in the crane installation position of predetermineeing, and the crane below is equipped with the transport mechanism who is used for conveying the test piece, the crane both ends all are equipped with a elevating platform, two the elevating platform slides respectively and sets up in the preset slide rail of terminal surface in the portal frame both sides, be equipped with the actuating mechanism who is used for driving two elevating platforms and goes up and down simultaneously on the portal frame, and the portal frame top is equipped with a push rod.

Adopt above-mentioned technical scheme, the crane below is equipped with a transport mechanism, and when actuating mechanism driven two elevating platforms simultaneously and risen to when driving crane and examination mould rise, the test piece in the examination mould is inconsistent with the push rod, makes examination mould and test piece alternate segregation, and the test piece drops to drive mechanism on, and tests in conveying mechanism conveys to next accredited testing organization, thereby need not to use the manual work to carry the test piece to next accredited testing organization, reduces workman's intensity of labour.

Further, the transfer mechanism includes: support frame, first transfer frame, second transfer frame, wherein, the support frame front end is fixed to be set up in the portal frame bottom, first transfer frame tail end slides to inlay in the slide rail that is preset in second transfer frame front end inboard, first transfer frame front end rotationally sets up in the crane bottom to first transfer frame front end is located the below of examination mould, second transfer frame tail end rotationally sets up in the support frame tail end, and second transfer frame tail end is equipped with one and connects the silo.

By adopting the technical scheme, the total length of the first conveying frame and the second conveying frame can be changed along with the mutual sliding of the first conveying frame and the second conveying frame so as to adapt to the height change of the lifting frame; so that the two conveying racks can receive test pieces with different heights for conveying.

Further, the drive mechanism includes: the driving mechanism comprises a driving rod, a rotating shaft and a lifting platform, wherein the driving rod is vertically arranged in each sliding rail, the rotating shaft is arranged at the top of the portal frame, each lifting platform is provided with a nut seat which is matched with and driven by the corresponding driving rod, the top end of each driving rod is provided with a driven bevel gear, the rotating shaft is transversely arranged at the top of the portal frame, two driving bevel gears meshed with the driven bevel gears are arranged on the rotating shaft, and a first driving piece used for driving the rotating shaft to rotate is arranged on the portal frame.

Adopt above-mentioned technical scheme, through first driving piece drive axis of rotation rotating to drive the transfer line and rotate, thereby drive the elevating platform and rise/descend, thereby realized the height of control crane, make the test piece that is located the examination mould on the crane inconsistent with the push rod, make examination mould and test piece alternate segregation.

Further, the drive mechanism includes: the two racks are respectively and fixedly arranged on the front end faces of the two sides of the portal frame, two ends of the transmission shaft respectively penetrate through bearings preset on the two lifting tables, two ends of the transmission shaft are respectively provided with a straight gear, and the straight gears positioned on the same side of the portal frame are meshed with the racks; and a second driving assembly for driving the transmission shaft to rotate is arranged on the portal frame.

Adopt above-mentioned technical scheme, through second drive assembly drive transmission shaft rotating to drive straight-teeth wheel and rack intermeshing transmission, thereby drive the elevating platform and rise/descend, thereby realized the height of control crane, make the test piece that is located the examination mould on the crane inconsistent with the push rod, make examination mould and test piece alternate segregation.

Further, the second drive assembly includes: second driving piece, driven sprocket, drive sprocket and driving chain, driven sprocket installs in the transmission shaft middle part, drive sprocket installs in second driving piece output, be connected through the driving chain between driven sprocket and the drive sprocket, and the second driving piece sets up on the crane.

By adopting the technical scheme, the second driving piece drives the transmission shaft to rotate through the chain wheel transmission, so that the slipping can be effectively avoided.

Furthermore, a plurality of bumps are arranged on the front end face of one side of the portal frame, and a travel switch which is abutted against the bumps is arranged on the lifting platform which is positioned on the same side.

By adopting the technical scheme, the contact of the travel switch can be abutted against any lug along with the lifting of the lifting table so as to limit the travel of mechanical movement and avoid the lifting frame or the test die from colliding with the cross beam of the portal frame to damage the die opening device.

Further, the push rod includes: the push rod comprises a push rod body and a fixing part, wherein the fixing part is fixedly arranged at the top of the gantry frame, the push rod body is arranged below the fixing part, and the top end of the push rod body is connected with the fixing part through threads.

By adopting the technical scheme, the top end of the push rod body is fixedly connected with the threaded hole through threads, so that the push rod body is more convenient to replace, and the phenomenon that the whole demoulding mechanism cannot work due to the damage of the push rod is avoided.

Furthermore, a reinforcing bracket is arranged between the supporting frame and the portal frame.

By adopting the technical scheme, the reinforcing bracket is arranged between the portal frame and the supporting frame, so that a triangle with stability is formed among the portal frame, the supporting frame and the reinforcing bracket, and the connection between the portal frame and the supporting frame is more stable.

To sum up, the utility model discloses following beneficial effect has:

(1) through being equipped with a transport mechanism below the crane, transport mechanism can convey the test piece to next accredited testing organization and test, need not the manual work and carries to reduce workman's intensity of labour.

(2) Through setting up a travel switch in order to be used for the height of real-time supervision crane, can avoid crane or examination mould to collide with the crossbeam of portal frame and damage the mold opening device.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic position diagram of the pilot mold of the present invention;

fig. 3 is a schematic view of the overall structure of the second embodiment of the present invention.

Reference numerals: 1. a gantry; 2. a lifting frame; 3. a lifting platform; 4. testing a mold; 41. a mold body; 42. a connecting disc; 51. a support frame; 52. a first transfer rack; 53. a second transfer rack; 54. a material receiving groove; 61. a transfer rod; 611. a driven bevel gear; 62. a rotating shaft; 621. a drive bevel gear; 63. a first driving member; 64. a rack; 65. a drive shaft; 66. a spur gear; 671. a second driving member; 672. a driven sprocket; 673. a drive sprocket; 674. a drive chain; 8. a bump; 81. a travel switch; 91. a push rod body; 92. a fixed part; 10. and reinforcing the bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1, a mold release apparatus for a permeation-resistant test mold includes: the device comprises a portal frame 1, a lifting frame 2 and a test mold 4, wherein the lifting frame 2 is horizontally and longitudinally arranged in the portal frame 1, an installation position for installing the test mold 4 is arranged on the lifting frame 2, the test mold 4 is detachably installed in the installation position, and a conveying mechanism is arranged below a lifting table 3; the two ends of the lifting frame 2 are respectively provided with a lifting platform 3, the inner side end faces of two upright posts of the portal frame 1 are respectively formed with a sliding rail for the lifting platforms 3 to slide and lift, the two lifting platforms 3 correspond to the two sliding rails one by one, namely, each lifting platform 3 can slide and lift in the corresponding sliding rail, and the portal frame 1 is provided with a driving mechanism for driving the two lifting platforms 3 to slide and lift simultaneously; two elevating platforms 3 of simultaneous drive rise through actuating mechanism to drive crane 2 and examination mould 4 and rise, the test piece that is located examination mould 4 is inconsistent with the push rod that portal frame 1 top was predetermine, makes examination mould 4 and test piece alternate segregation, and the test piece drops to drive mechanism from the installation position on, and is tested in conveying mechanism conveys next accredited testing organization.

Referring to fig. 2, the test mold 4 includes a mold body 41 and a connecting disc 42, the connecting disc 42 is formed on an outer side wall of a bottom end of the mold body 41, an accommodating groove for accommodating a concrete test piece is formed in the mold body 41, the accommodating groove is in a circular truncated cone shape, and an inner diameter of the bottom end of the accommodating groove is larger than that of the top end of the accommodating groove; the mounting hole is the counter bore shape, and the internal diameter of its through-hole part is between the internal diameter of holding tank bottom and the external diameter of connection pad 42, and the internal diameter of its countersunk head part is identical with the external diameter of connection pad 42, through having connection pad 42 one end to inlay to establish in the mounting hole with trying mould 4, and the test piece in trying mould 4 is inconsistent with the push rod to when making trying mould 4 and test piece alternate segregation, the test piece can drop to transport mechanism on from the installation position.

Referring to fig. 1, in the present embodiment, the transfer mechanism includes: the test device comprises a supporting frame 51, a first conveying frame 52 and a second conveying frame 53, wherein the first conveying frame 52 and the second conveying frame 53 are respectively a sliding groove formed by two parallel side plates and a bottom plate, so that a test piece can directly slide on the sliding groove to a next testing mechanism for testing after being separated from the test mold 4.

The rear end of the first conveying frame 52 is slidably nested in a slide rail preset on the inner side of the front end of the second conveying frame 53, so that the total length of the first conveying frame 52 and the second conveying frame 53 can be changed along with the mutual sliding of the first conveying frame 52 and the second conveying frame 53, and the front end of the first conveying frame 52 can ascend/descend along with the lifting frame 2; specifically, a waist-shaped groove is formed in the side wall of the front end of the second transmission frame 53, a limiting block is arranged on the outer side wall of the rear end of the first transmission frame 52, the limiting block slides in the waist-shaped groove along with the mutual sliding of the first transmission frame 52 and the second transmission frame 53, and when the limiting block slides to the two ends of the waist-shaped groove, the mutual sliding of the first transmission frame 52 and the second transmission frame 53 is limited, so that the first transmission frame 52 is prevented from sliding away from the second transmission frame 53.

The supporting frame 51 is horizontally and transversely arranged at the bottom end of the portal frame 1, the front end of the supporting frame 51 is fixedly connected with the bottom end of the portal frame 1, two through holes with the same axle center are arranged at the tail end of the supporting frame 51, first rotating shafts are arranged on the outer sides of two side plates at the tail end of the second conveying frame 53, and the two first rotating shafts respectively penetrate through the two through holes, so that the second conveying frame 53 can rotate around the first rotating shafts as the axle center; each lifting platform 3 is provided with a through hole, the axes of the two through holes are the same, the outer sides of two side plates at the tail end of the first conveying frame 52 are provided with second rotating shafts, and the two second rotating shafts respectively penetrate through the through holes in the two lifting platforms 3, so that the first conveying frame 52 can rotate around the second rotating shafts as the axes; when the driving device drives the lifting frame 2 to lift, the distance between the front end of the first conveying frame 52 and the tail end of the second conveying frame 53 is changed, and at the moment, the first conveying frame 52 and the second conveying frame 53 slide mutually to adapt to the height change of the lifting frame 2.

Referring to fig. 1, in the present embodiment, the driving mechanism includes: the two transmission rods and the rotating shaft 62 are arranged in one-to-one correspondence with the two lifting platforms 3, that is, the two transmission rods are respectively and rotatably arranged in two slide rails formed on the portal frame 1, and each transmission rod is matched with the lifting platform 3 arranged in the corresponding slide rail to rotate, specifically, each lifting platform 3 is provided with a nut seat, each nut seat is matched with the corresponding transmission rod to transmit, so that the two lifting platforms 3 can be driven to slide and lift in the corresponding slide rail by simultaneously rotating the two transmission rods; further, the top ends of the two transmission rods are respectively provided with a driven bevel gear 611 with the same size and the same number of teeth, the rotating shaft 62 is provided with two driving bevel gears 621 with the same size and the same number of teeth, each driven bevel gear 611 and each driving bevel gear 621 are arranged in one-to-one correspondence, each group of the correspondingly arranged driven bevel gears 611 and the driving bevel gears 621 are engaged with each other, the rotating shaft 62 is rotatably arranged on the portal frame 1, the portal frame 1 is provided with a first driving member 63 for driving the rotating shaft 62 to rotate, and in this embodiment, the first driving member 63 is a motor; through the rotating of motor drive axis of rotation 62, axis of rotation 62 drives two transfer lines simultaneously with the same rotational speed and turn to the rotating to make two elevating platform 3 rise/descend in step, thereby make crane 2 drive examination mould 4 go up and down and inconsistent with the push rod that portal frame 1 top was preset, in order to realize the die sinking of examination mould 4.

In this embodiment, the front end surface on the right side of the portal frame 1 is provided with the plurality of bumps 8, the lifting table 3 located on the same side is provided with the travel switch 81, and a contact of the travel switch 81 can be abutted against any bump 8 along with the lifting of the lifting table 3 so as to limit the travel of mechanical movement, thereby avoiding the crane 2 or the test mold 4 from colliding with a beam of the portal frame 1 to damage the mold opening device.

In the present embodiment, the push rod includes: the device comprises a push rod body 91 and a fixing part 92, wherein the fixing part 92 is fixedly arranged at the bottom end of a cross beam of the portal frame 1, the bottom end of the fixing part 92 is provided with a threaded hole, and the top end of the push rod body 91 is fixedly connected with the threaded hole through threads; the replacement of the push rod body 91 is more convenient, and the phenomenon that the whole demoulding mechanism cannot work due to the damage of the push rod is avoided.

In this embodiment, a reinforcing bracket 10 is disposed between the gantry 1 and the supporting frame 51, and two ends of the reinforcing bracket 10 are respectively connected to the gantry 1 and the supporting frame 51; at this time, a stable triangle is formed among the gantry 1, the support frame 51 and the reinforcing bracket 10, so that the connection between the gantry 1 and the support frame 51 is more stable.

Example two:

the present embodiment differs from the first embodiment in the drive mechanism.

Referring to fig. 3, in the present embodiment, the driving mechanism includes: the two racks 64 are respectively and fixedly arranged on the front end surfaces of two sides of the portal frame 1, namely, the racks 64 which are vertically arranged are respectively and fixedly arranged on the front end surfaces of two columns of the portal frame 1; each lifting platform 3 is provided with a bearing, the axes of the two bearings are overlapped, two ends of the transmission shaft 65 respectively penetrate through the two bearings, two ends of the transmission shaft 65 are respectively provided with a straight gear 66, the two straight gears 66 are in one-to-one correspondence with the two racks 64, and the corresponding straight gears 66 and the racks 64 are meshed with each other; the transmission shafts 65 are rotatably disposed on the two lifting tables 3, and the lifting frame 2 is provided with a second driving member 671 for driving the transmission shafts 65 to rotate, specifically, in this embodiment, the second driving member 671 is a motor, an output end of the second driving member 671 is provided with a driving sprocket 673, a middle part of the transmission shaft 65 is provided with a driven sprocket 672, and the driving sprocket 673 and the driven sprocket 672 are connected by a transmission chain 674; the transmission shaft 65 is driven by a motor to rotate, the transmission shaft 65 drives the two straight gears 66 to rotate at the same rotating speed and in a rotating direction, so that the two lifting tables 3 are lifted/lowered synchronously, the lifting frame 2 drives the test mold 4 to lift and is abutted to a push rod preset at the top of the portal frame 1, and the mold opening of the test mold 4 is realized.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without contribution after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a shedder of impervious examination mould which characterized in that includes: portal frame (1), crane (2) and examination mould (4), examination mould (4) inlay and locate crane (2) and predetermine in the installation position, and crane (2) below is equipped with the transport mechanism who is used for conveying the test piece, crane (2) both ends all are equipped with a elevating platform (3), two elevating platform (3) slide respectively and set up in the slide rail that the terminal surface was predetermine in portal frame (1) both sides, be equipped with the actuating mechanism who is used for driving two elevating platforms (3) and goes up and down simultaneously on portal frame (1), and portal frame (1) top is equipped with a push rod.

2. The apparatus of claim 1, wherein the conveyor comprises: support frame (51), first transfer frame (52), second transfer frame (53), wherein, support frame (51) front end is fixed to be set up in portal frame (1) bottom, first transfer frame (52) tail end slides to inlay and locates in the slide rail that second transfer frame (53) front end inboard was predetermine, first transfer frame (52) front end rotationally sets up in crane (2) bottom to first transfer frame (52) front end is located the below of examination mould (4), second transfer frame (53) tail end rotationally sets up in support frame (51) tail end, and second transfer frame (53) tail end is equipped with one and connects silo (54).

3. The apparatus of claim 2, wherein the driving mechanism comprises: be vertical arrangement in the transfer line of every slide rail, set up in axis of rotation (62) at portal frame (1) top, wherein, every all be equipped with on elevating platform (3) rather than the driven nut seat of the transfer line matched with that corresponds, every the transfer line top all is equipped with a driven bevel gear (611), axis of rotation (62) are the transversal arrangement in portal frame (1) top, and be equipped with two drive bevel gear (621) with driven bevel gear (611) engaged with on axis of rotation (62), be equipped with on portal frame (1) and be used for driving first driving piece (63) that axis of rotation (62) is rotatory.

4. The apparatus of claim 2, wherein the driving mechanism comprises: the lifting device comprises two racks (64) and a transmission shaft (65), wherein the two racks (64) are vertically and fixedly arranged on the front end surfaces of two sides of a portal frame (1) respectively, two ends of the transmission shaft (65) penetrate through bearings preset on two lifting tables (3) respectively, two ends of the transmission shaft (65) are provided with straight gears (66), and the straight gears (66) positioned on the same side of the portal frame (1) are meshed with the racks (64); and a second driving assembly for driving the transmission shaft (65) to rotate is arranged on the portal frame (1).

5. The apparatus of claim 4, wherein the second driving assembly comprises: the chain transmission device comprises a second driving piece (671), a driven chain wheel (672), a driving chain wheel (673) and a transmission chain (674), wherein the driven chain wheel (672) is installed in the middle of the transmission shaft (65), the driving chain wheel (673) is installed at the output end of the second driving piece (671), the driven chain wheel (672) and the driving chain wheel (673) are connected through the transmission chain (674), and the second driving piece (671) is arranged on the lifting frame (2).

6. The demolding device for the permeation-resistant mold according to claim 1, wherein a plurality of bumps (8) are arranged on the front end surface of one side of the portal frame (1), and the lifting platform (3) on the same side is provided with a travel switch (81) abutting against the bumps (8).

7. The apparatus of claim 1, wherein the push rod comprises: the device comprises a push rod body (91) and a fixing part (92), wherein the fixing part (92) is fixedly arranged at the top of the portal frame (1), the push rod body (91) is arranged below the fixing part (92), and the top end of the push rod body (91) is connected with the fixing part (92) through threads.

8. The apparatus for demolding impermeability test molds as defined in claim 1, wherein a reinforcing frame (10) is provided between the supporting frame (51) and the gantry (1).