CN114803528B - A panel turnover machine for truss floor board - Google Patents

Abstract

The application discloses a panel turnover machine for truss floor boards, the truss floor boards include the base plate and the truss that link to each other, the truss include first reinforcing bar and with the second reinforcing bar that the base plate links to each other, first reinforcing bar keep away from the base plate sets up and with there is the space of snatching between the base plate; the panel turnover machine comprises: the frame, be connected with tilting mechanism in the frame, snatch the mechanism include with tilting mechanism links to each other two at least brackets, offered two at least on the bracket and snatched the piece, snatch the piece and can block or loosen first reinforcing bar. The truss steel bars can be clamped by the plurality of clamping points, so that the stress points of the truss floor plate are distributed at a plurality of positions in the middle, the stress uniformity of the truss floor plate is ensured, deformation or damage caused by uneven stress in the process of overturning is avoided, and the yield of the truss floor plate is ensured; in addition, the steel bars are used as stress points, and deformation is not easy to occur due to the fact that the strength of the steel bars is high.

Description

A panel turnover machine for truss floor board

Technical Field

The application relates to a panel turnover machine for truss floor plates, which belongs to the technical field of truss floor plate production.

Background

The truss floor slab is a combination of a detachable base plate and a steel bar truss, is a building technical field developed in recent years, and is widely applied to pouring of various building concrete floor slabs. It generally includes a steel bar truss, a connecting square tube, and a base plate: the steel bar truss consists of an upper chord steel bar, two lower chord steel bars and web member steel bars; the two lower chord steel bars are respectively welded with a connecting square pipe made of alloy steel; the base plate is usually formed by pouring cement, and the base plate and the connecting square tube are connected together through screws, so that the base plate and the steel bar truss are fastened.

To facilitate assembly of truss floors, it is common to place a cementitious substrate above and a steel truss below. After the assembly is completed, the truss floor plates are required to be stacked, so that the cement base plates are positioned below, the stacking stability is improved, and therefore the truss floor plates are required to be subjected to turn-over treatment. Because truss floor board weight is great, therefore need grab it steady when turning over, avoid it to lead to the stack untidy because of rocking, perhaps drop in the board process of turning over and cause the loss. For example, CN213974744U discloses a panel turnover structure of a steel bar truss floor carrier plate, and the clamping blocks of the panel turnover are used for clamping two sides of the cement floor carrier plate, so that the two sides of the cement floor carrier plate are stressed greatly when the cement floor carrier plate is turned over, and the floor carrier plate is easy to be damaged due to uneven stress.

Disclosure of Invention

In order to solve the problems, the application proposes a panel turnover machine for truss floor boards. The truss steel bars can be clamped by the plurality of clamping points, so that the stress points of the truss floor plate are distributed at a plurality of positions in the middle, the stress uniformity of the truss floor plate is ensured, deformation or damage caused by uneven stress in the process of overturning is avoided, and the yield of the truss floor plate is ensured; in addition, the steel bars are used as stress points, and deformation is not easy to occur due to the fact that the strength of the steel bars is high.

According to one aspect of the application, there is provided a panel turnover machine for a truss floor slab, the truss floor slab comprising a base plate and a truss connected to each other, the truss comprising a first steel bar and a second steel bar connected to the base plate, the first steel bar being arranged away from the base plate and having a gripping space with the base plate;

the panel turnover machine comprises:

a frame, the frame is connected with a turnover mechanism,

the grabbing mechanism comprises at least two brackets connected with the turnover mechanism, at least two grabbing pieces are arranged on the brackets, and the grabbing pieces can be clamped or loosened with the first reinforcing steel bars.

Optionally, at least two accommodating grooves are formed in the bracket, and limiting hooks are arranged at the accommodating grooves; the limiting hooks can move relative to the brackets, so that the truss is clamped in the accommodating groove by the limiting hooks.

Optionally, a connecting plate is slidably connected to the bracket, the connecting plate extends along the direction of the bracket, the limiting hook is connected to the connecting plate, and the connecting plate can relatively move with the bracket to drive the limiting hook to move.

Optionally, a chute is formed in the connecting plate, a first fastening piece is connected to the bracket, the first fastening piece passes through the chute and is fastened, and the diameter of the first fastening piece is smaller than the width of the chute, so that the first fastening piece and the chute can move relatively;

preferably, an included angle between the extending direction of the sliding groove and the extending direction of the connecting plate is 15-30 degrees.

Optionally, the limit hook includes first plate and the second plate that links to each other, follows the extending direction of second plate has seted up the strip mounting groove, be connected with the second fastener on the connecting plate, the second fastener passes behind the mounting groove fastening.

Optionally, the tilting mechanism includes action wheel, follow driving wheel and tensioning assembly that link to each other in proper order through first conveyer belt, the action wheel links to each other with a power unit, follow driving wheel and frame link to each other through the connecting rod, the bracket with the connecting rod links to each other.

Optionally, the tensioning assembly comprises a tensioning wheel and a mounting plate connected with the frame, wherein the tensioning wheel is detachably connected with the mounting plate.

Optionally, the panel turnover machine further comprises a support frame and a travelling mechanism positioned on the support frame, wherein the travelling mechanism comprises a second power mechanism and a transmission mechanism, the transmission mechanism comprises a first transmission wheel, a second transmission wheel and a second transmission belt for connecting the first transmission wheel and the second transmission wheel, the second power mechanism is connected with the first transmission wheel and is used for driving the first transmission wheel to rotate, and the frame is connected with the second transmission belt;

preferably, the two sides of the supporting frame are respectively provided with a first transmission mechanism and a second transmission mechanism.

Optionally, the travelling mechanism further comprises a transmission rod, a third transmission wheel, a fourth transmission wheel and a third transmission belt for connecting the third transmission wheel and the fourth transmission wheel, wherein the third transmission wheel is connected with the rotating shaft of the second power mechanism, and the transmission rod penetrates through the fourth transmission wheel to connect the first transmission wheel in the first transmission mechanism and the first transmission wheel in the second transmission mechanism.

Optionally, a sliding rail is arranged on the frame, two ends of the connecting rod are provided with sliding blocks matched with the sliding rail, a pulley is connected on the frame, the sliding blocks are connected with a third power mechanism through a fourth conveying belt, and the fourth conveying belt is in transmission connection with the pulley.

Benefits that can be produced by the present application include, but are not limited to:

1. according to the panel turnover machine, the plurality of grabbing pieces are arranged, so that stress points of the truss floor plate are distributed at a plurality of positions in the middle, the stress uniformity is guaranteed, deformation or damage caused by uneven stress in the turnover process is avoided, and the yield of the truss floor plate is guaranteed; the grabbing piece is arranged to clamp or loosen the first steel bar, the first steel bar is used as a stress point, and deformation is not easy to occur due to the fact that the strength of the steel bar is large.

2. According to the panel turnover machine, the containing groove is arranged to contain the winding steel bars in the steel bar truss, the winding steel bars are clamped in the containing groove by the aid of the plurality of clamping points in an even distribution mode, so that stress uniformity of the truss floor plate and stability in the turnover process are guaranteed, meanwhile, deformation or damage is not easy to occur in the turnover process due to the fact that the strength of the steel bar truss is high, and the yield of the truss floor plate is guaranteed; through setting up the spacing hook that can take place the displacement, fix the last string reinforcing bar in the holding tank to prevent that truss floor board from droing in the upset in-process, simultaneously after the upset is accomplished, be convenient for loosen spacing hook, make the last string reinforcing bar deviate from in the holding tank, thereby pile up neatly with truss floor board to the assigned position.

3. According to the plate turnover machine, the connecting plate is arranged, the limiting hooks are connected with the connecting plate, so that the connecting plate can drive the limiting hooks to move, the plurality of limiting hooks can synchronously move, and the working efficiency is improved; the sliding grooves are formed in the connecting plates, so that a guiding effect can be achieved for sliding of the connecting plates, and further the limiting hooks can move along a certain path, and the grabbing mechanism can firmly grab the steel bar truss; the connecting plate is connected with the bracket through the first fastener, so that the connecting plate is convenient to install and detach.

4. The plate turnover machine provided by the application has the advantages that the arrangement mode can provide enough clamping space for the steel bar truss, and the limit hook is stable in structure and long in service life; through setting up strip mounting groove, and the connecting plate passes through the installation and the dismantlement of second fastener with the second plate, the spacing hook of being convenient for to can nimble adjust the mounting height of second plate, so that should snatch mechanism and be adapted to not unidimensional steel bar truss.

5. According to the panel turnover machine, the driving wheel and the driven wheel are arranged, the driving wheel drives the driven wheel to rotate, so that the grabbing mechanism is turned over, and the truss floor plate can be turned over more stably; through setting up tensioning assembly to adjust the rate of tension of first conveyer belt, extension first conveyer belt's life.

6. According to the plate turnover machine, the traveling mechanism is arranged to drive the frame to move, so that the turnover mechanism can be adapted to different operation positions, sufficient operation space is provided, the bracket 11 can travel to the lower part of the truss floor plate under the driving of the traveling mechanism, the truss floor plate is lifted and then travels to the position close to the stacking station to turn over, the truss floor plate is stacked to the stacking station, and the flexibility of the plate turnover machine is improved; the first driving wheel and the second driving wheel are arranged, so that the first driving wheel rotates to drive the second conveying belt to move, and then the second driving wheel is driven to rotate, and stable reciprocating motion of the frame is realized; through being provided with first drive mechanism and second drive mechanism respectively in the both sides of support frame to provide transmission power simultaneously for the both sides of support frame, guarantee that both sides of support frame can synchronous motion, prevent that the skew from appearing in the frame both sides, and then guarantee the regularity after the stacking of truss floor board.

7. The utility model provides a panel turnover machine, through setting up the slide rail in the frame, the both ends of connecting rod are provided with slide rail complex slider, and the flexible of fourth conveyer belt is driven to the third power mechanism to realize the lift of slider, and then realize the lift of connecting rod, can control the pile up neatly height of snatching the mechanism, adapt to different pile up neatly height, in order to improve the operation flexibility, in addition, snatch the mechanism and need shift up when snatching the truss reinforcing bar, in order to guarantee the reinforcing bar block in the holding tank.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is a first perspective view of a panel turnover machine according to an embodiment of the present application;

fig. 2 is a schematic perspective view of a bracket in a panel turnover machine according to an embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a second perspective view of a panel turnover machine according to an embodiment of the present application;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is a third perspective view of a panel turnover machine according to an embodiment of the present application;

fig. 7 is an enlarged view of a portion C in fig. 6.

List of parts and reference numerals:

1. a frame; 11. a bracket; 12. a receiving groove; 13. a limit hook; 14. a connecting plate; 15. a chute; 16. a first fastener; 17. a strip-shaped mounting groove; 18. a second fastener; 21. a first conveyor belt; 22. a driving wheel; 23. driven wheel; 24. a first power mechanism; 25. a connecting rod; 26. a tensioning wheel; 27. a mounting plate; 28. a connecting shaft; 29. a mounting groove; 31. a support frame; 32. a second power mechanism; 33. a first driving wheel; 34. a second driving wheel; 35. a second conveyor belt; 36. a third driving wheel, a 37 and a fourth driving wheel; 38. a third conveyor belt; 39. a transmission rod; 41. a slide block; 42. a fourth conveyor belt; 43. a third power mechanism; 44. a first pulley; 45. a second pulley; 46. a third pulley; 47. a baffle; 48. a drag chain.

Detailed Description

In order to more clearly illustrate the general concepts of the present application, a detailed description is provided below by way of example in connection with the accompanying drawings.

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and thus the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," etc. indicate or refer to an azimuth or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The panel turnover machine for truss floor boards in the present application is not limited to be used for turnover truss floor boards, and the panel turnover machine of the present application, such as a heat preservation formwork or the like, can be used as long as turnover products are involved in the production process. In addition, the panel turnover machine for the truss floor plate can be used alone or in combination with other equipment. In this embodiment, the front end production equipment of the panel turnover machine for the truss floor slab is a truss floor slab assembly device, and the rear end equipment is a stacking device. In this embodiment when assembling truss floor board, steel bar truss is in the below, and cement base plate is above, and steel bar truss and cement base plate have the connection side pipe, and this mode of setting is convenient for punch and go up the screw operation to cement base plate and connection side pipe. After the assembled truss floor plate is overturned by the plate turnover machine, stacking is performed on a stacking station of the stacking device, cement substrates in the truss floor plate after stacking are arranged below, the steel bar truss is arranged above, the stacking mode is more stable, and the cement substrates are arranged below and are easy to transport.

As shown in fig. 1-7, an embodiment of the present application discloses a panel turnover machine for truss floor boards, where the truss floor boards include a base plate and a truss connected to each other, the truss includes a first steel bar and a second steel bar connected to the base plate, and the first steel bar is far away from the base plate and has a grabbing space with the base plate; the panel turnover machine comprises: the frame and snatch the mechanism, be connected with tilting mechanism in the frame, snatch the mechanism and include two at least brackets that link to each other with tilting mechanism, offered two at least on the bracket and snatch the piece, snatch the piece and can block or loosen first reinforcing bar. The plurality of grabbing pieces are arranged, so that stress points of the truss floor plate are distributed at a plurality of positions in the middle of the truss floor plate, the stress is uniform, deformation or damage caused by uneven stress in the overturning process is avoided, and the yield of the truss floor plate is ensured; the grabbing piece is arranged to clamp or loosen the first steel bar, the first steel bar is used as a stress point, and deformation is not easy to occur due to the fact that the strength of the steel bar is large.

Specifically, the first steel bar referred to in this embodiment is an upper chord steel bar, the second steel bar is a lower chord steel bar, the upper chord steel bar is connected with the lower chord steel bar through web member steel bars, and the lower chord steel bar is connected with the base plate through a connecting square tube.

As an embodiment, not shown, the gripping element may be two mechanical jaws that can be engaged with and disengaged from each other.

As one embodiment, the bracket 11 is provided with at least two accommodating grooves 12, and the accommodating grooves 12 are provided with limiting hooks 13; the limiting hooks 13 can move relative to the bracket 11, so that the limiting hooks 13 clamp the truss in the accommodating groove 12. Through setting up the holding tank 12 in order to hold the last chord steel bar in the steel bar truss, a plurality of joint evenly distributed will go up chord steel bar block in the holding tank 12, ensure truss floor plate's atress homogeneity and stability in the upset in-process, simultaneously because steel bar truss intensity is higher, be difficult for taking place to warp or damage in the upset in-process, guarantee the yields of this truss floor plate; through setting up the spacing hook 13 that can take place the displacement, fix the last string reinforcing bar in holding tank 12 to prevent that truss floor board from droing in the upset in-process, at the back is accomplished in the upset simultaneously, loosen spacing hook 13, make the last string reinforcing bar be convenient for deviate from in the holding tank 12, thereby pile up neatly with truss floor board to the assigned position.

Specifically, the number of the brackets 11 is not limited in this embodiment, and the brackets 11 may be 2, 3, 4, or the like for more firmly gripping the steel bar truss.

Specifically, the number of the brackets 11 in this embodiment is 3, and the distances between two adjacent brackets 11 are equal. And 3 brackets link to each other through the link to guarantee that 3 brackets can synchronous motion, and then guarantee that truss floor board atress is even in each position in the upset in-process.

Specifically, the present embodiment does not limit the depth and width of the receiving groove 12 as long as the upper chord reinforcement of the truss can be received. Specifically, the number of the accommodating grooves 12 is not limited in this embodiment, so that the upper chord steel bars in each steel bar truss can be clamped in the accommodating grooves 12, and the number of the accommodating grooves 12 is not less than the number of the steel bar trusses.

As an implementation manner, the bracket 11 is slidably connected with the connecting plate 14, the connecting plate 14 extends along the direction of the bracket 11, the limiting hook 13 is connected with the connecting plate 14, and the connecting plate 14 can move relatively to the bracket 11 so as to drive the limiting hook 13 to move. Through setting up connecting plate 14, spacing hook 13 links to each other with connecting plate 14 for connecting plate 14 can drive spacing hook 13 motion, guarantees that a plurality of spacing hooks 13 can synchronous motion, and the direction of motion is the same, thereby with the whole block of last string reinforcing bar in a plurality of steel bar trusses in holding tank 12, further guarantees truss floor board atress homogeneity in the upset in-process, and can improve work efficiency, saves installation space.

It will be appreciated that one end of the connection plate 14 is connected to a cylinder or an electrical cylinder in order to power the movement of the connection plate 14.

Specifically, the connection manner between the connection board 14 and the pallet 11 is not limited in this embodiment, and may be, for example, through a slide rail.

As an embodiment, the connecting plate 14 is provided with a chute 15, the bracket 11 is connected with a first fastener 16, the first fastener 16 passes through the chute 15 and is fastened, and the diameter of the first fastener 16 is smaller than the width of the chute 15, so that the first fastener 16 and the chute 15 can perform relative movement. The sliding chute 15 is arranged on the connecting plate 14, so that a guiding effect can be achieved for the sliding of the connecting plate 14, the limiting hooks 13 can move along a certain path, the phenomenon of blocking between the limiting hooks 13 and the steel bar truss due to different moving paths is avoided, and the grabbing mechanism can firmly grab the steel bar truss; by providing the first fastener 16 to connect the connection plate 14 with the bracket 11, the connection plate 14 can be conveniently assembled and disassembled, and the connection plate 14 can be conveniently replaced.

Specifically, the first fastener 16 may be a bolt and nut matching structure, and the bolt is fastened with the nut after passing through the chute.

As an embodiment, the angle between the extension direction of the slide slot 15 and the extension direction of the connecting plate 14 is 15-30 °. Because the steel bar truss inevitably has certain deformation when being welded, the chute 15 is arranged to have a certain inclination angle, so that the limit hooks 13 move along the inclination angle of the chute 15, and the limit hooks 13 are prevented from being clamped at the steel bar truss due to horizontal movement so as to adapt to the steel bar trusses with different heights.

Specifically, the inclination direction of the chute 15 is not limited in this embodiment, and in this embodiment, the chute 15 is inclined downward along the movement direction of the limiting hook 13, where "downward" refers to when the opening of the accommodating groove 12 is upward.

Specifically, the connection mode between the limiting hook 13 and the connecting plate 14 is not limited in this embodiment, for example, welding, gluing, and the like, so long as the connecting plate 14 is ensured to be capable of driving the limiting hook 13 to move.

As an embodiment, the limiting hook 13 includes a first plate and a second plate connected to each other, a strip-shaped mounting groove 17 is formed along an extending direction of the second plate, a second fastening member 18 is connected to the connecting plate 14, and the second fastening member 18 passes through the mounting groove and is fastened. The arrangement mode can provide enough clamping space for the steel bar truss, and the limit hook 13 has stable structure and long service life; through setting up strip mounting groove 17, and connecting plate 14 links to each other with the second plate through second fastener 18, the installation and the dismantlement of spacing hook 13 of being convenient for to can nimble height of adjusting the installation of second plate, so that this mechanism of snatching is adapted to the not unidimensional steel bar truss.

Specifically, the second fastener 18 may be a bolt and nut mating structure, and the bolt is fastened to the nut after passing through the mounting groove.

As one embodiment, the width of the receiving groove 12 gradually decreases toward the bottom end along the opening. Through setting up the width of holding tank 12 and reducing to the bottom gradually along the opening part, leave abundant space for last string reinforcing bar from the business turn over of holding tank 12, simultaneously after last string reinforcing bar block in holding tank 12, can reduce the rocking space of last string reinforcing bar, guarantee this snatch mechanism snatch the bar truss that can stabilize.

As an embodiment, the turnover mechanism comprises a driving wheel 22, a driven wheel 23 and a tensioning assembly which are sequentially connected through a first conveyor belt 21, the driving wheel 22 is connected with a first power mechanism 24, the driven wheel 23 is connected with the frame 1 through a connecting rod 25, and the bracket 11 is connected with the connecting rod 25. The driving wheel 22 and the driven wheel 23 are arranged, the driving wheel 22 drives the driven wheel 23 to rotate, so that the overturning of the grabbing mechanism is realized, and the arrangement mode can more stably overturn the truss floor plate; by providing a tensioning assembly to adjust the tension of the first conveyor belt 21, the service life of the first conveyor belt 21 is prolonged.

Specifically, the type of the first power mechanism 24 is not limited in this embodiment, as long as the overturning of the grabbing mechanism can be achieved, and for example, the first power mechanism may be a forward/reverse motor.

As an embodiment, the tensioning assembly comprises a tensioning wheel 26 and a mounting plate 27 connected with the frame 1, and the tensioning wheel 26 and the mounting plate 27 are detachably connected. Through setting up to dismantle between take-up pulley 26 and the mounting panel 27 and be connected to can adjust the position of take-up pulley 26 in order to adjust the rate of tension of first conveyer belt 21, prolong the life of first conveyer belt 21, improve the stability of this panel turnover machine operation process.

Specifically, the present embodiment does not limit the positional relationship between the tension pulley 26, the driving pulley 22, and the driven pulley 23, as long as the tensioning action of the first conveyor belt 21 can be achieved. Preferably, in order to improve structural stability, an equilateral triangle is formed among the tension pulley 26, the driving pulley 22 and the driven pulley 23.

As an embodiment, the tensioning assembly further comprises a connecting shaft 28 and a fastener, the mounting plate 27 is provided with a mounting groove 29, one end of the connecting shaft 28 is connected with the tensioning wheel 26, and the other end passes through the mounting groove 29 to be connected with the fastener. By arranging the connecting shaft 28 to pass through the mounting groove 29 and be connected with the fastener, the tensioning effect of the first conveyor belt 21 is realized by adjusting the position of the connecting shaft 28 in the mounting groove 29.

Specifically, the types of the connecting shaft 28 and the fastener are not limited in this embodiment, and only the connecting shaft 28 and the fastener can be cooperatively installed to connect the tensioning wheel 26 with the mounting plate 27, for example, the connecting shaft 28 may be a bolt, and the fastener may be a nut.

As an embodiment, the panel turnover machine further comprises a supporting frame 31 and a travelling mechanism positioned on the supporting frame 31, wherein the travelling mechanism comprises a second power mechanism 32 and a transmission mechanism, the transmission mechanism comprises a first transmission wheel 33, a second transmission wheel 34 and a second transmission belt 35 for connecting the first transmission wheel 33 and the second transmission wheel 34, the second power mechanism 32 is connected with the first transmission wheel 33 and is used for driving the first transmission wheel 33 to rotate, and the frame 1 is connected with the second transmission belt 35. The travelling mechanism is arranged to drive the frame 1 to move, so that the turnover mechanism can be adapted to different operation positions, sufficient operation space is provided, the bracket 11 can travel to the lower part of the truss floor plate under the drive of the travelling mechanism, the truss floor plate is lifted and then travels to a position close to the stacking station for turnover, the truss floor plate is stacked to the stacking station, and the operation flexibility of the turnover machine is improved; through setting up first drive wheel 33 and second drive wheel 34, first drive wheel 33 rotates and drives the motion of second conveyer belt 35, and then drives the rotation of second drive wheel 34 to realize the steady reciprocating motion of frame 1, guarantee truss floor board steady in upset and transportation, make it can pile up neatly.

Specifically, the connection mode of the frame 1 and the second conveyor belt 35 is not limited in this embodiment. Preferably, the support frame 31 is provided with a sliding rail, the lower end of the frame 1 is provided with a sliding groove matched with the sliding rail, the frame 1 is fixedly connected with the second conveyor belt 35, and the reciprocating motion of the second conveyor belt 35 can drive the reciprocating motion of the frame 1. This arrangement can reduce the sliding resistance of the frame 1.

Specifically, the lower extreme of frame 1 is connected with first connecting block, and first connecting block below is provided with and slide rail complex sliding tray, and first connecting block is cavity structure, and second conveyer belt 35 passes this cavity structure to be connected with the lateral wall of first connecting block. Through setting up first linkage piece, can improve the stability of frame 1, avoid appearing rocking at the in-process frame of upset truss floor board.

Specifically, the type of the second power mechanism 32 is not limited in this embodiment, as long as the reciprocating motion of the frame 1 can be driven, and for example, the electrode may be a counter-rotating electrode.

As an embodiment, the first transmission mechanism and the second transmission mechanism are respectively provided on both sides of the supporting frame 31. Through being provided with first drive mechanism and second drive mechanism respectively in the both sides of support frame 31 to provide transmission power simultaneously for the both sides of support frame 31, guarantee that the both sides of support frame 31 can synchronous motion, prevent that skew from appearing in frame 1 both sides, and then guarantee the regularity after the stacking of truss floor board.

It will be appreciated that the first and second transmissions may share a single second power mechanism 32, or that a single second power mechanism 32 may be used.

As an embodiment, the travelling mechanism further comprises a transmission rod 39, a third transmission wheel 36, a fourth transmission wheel 37 and a third transmission belt 38 for connecting the third transmission wheel 36 and the fourth transmission wheel 37, wherein the third transmission wheel 36 is connected with the rotating shaft of the second power mechanism 32, and the transmission rod 39 passes through the fourth transmission wheel 37 to connect the first transmission wheel 33 in the first transmission mechanism and the second transmission mechanism. This setting mode can make second power unit 32 drive first drive mechanism and second drive mechanism simultaneously, and then guarantees the synchronous motion of first drive mechanism and second drive mechanism of support frame 31 both sides, further avoids frame 1's both sides to take place the skew condition, guarantees the regularity after the stacking of truss floor board.

As an embodiment, a slide rail is provided on the frame 1, two ends of the connecting rod 25 are provided with sliding blocks 41 matched with the slide rail, a pulley is connected on the frame 1, the sliding blocks 41 are connected with a third power mechanism 43 through a fourth conveying belt 42, and the fourth conveying belt 42 is in transmission connection with the pulley. Through setting up the slide rail on frame 1, the both ends of connecting rod 25 are provided with slide rail complex slider 41, and the flexible of fourth conveyer belt 42 is driven to third power mechanism 43 to realize the lift of slider 41, and then realize the lift of connecting rod 25, can control the height of snatching the mechanism, adapt to different pile up neatly heights, in order to improve the operation flexibility, in addition, snatch the mechanism and need shift up when snatching the truss reinforcing bar, in order to guarantee the reinforcing bar block in holding tank 12.

It will be appreciated that the primary pulley 22, the secondary pulley 23, the primary power mechanism 24, and the connecting rod 25 are all connected to the slider 41 by connectors.

Specifically, the third power mechanism 43 is connected to the fourth belt 42 through a second connection block. The lower extreme of fourth connecting block is provided with the spout, is provided with the slide rail on the support frame, and the spout cooperatees with the slide rail mutually. This arrangement provides guidance for the movement of the second connection block and thus for the movement of the fourth belt 42, avoiding the fourth belt 42 from falling off the pulley as a result of its direction of movement being changed.

Specifically, the upper end and the lower end of the frame 1 are respectively provided with a first pulley 44 and a second pulley 45, one end of the fourth conveyor belt 42 is connected with the third power mechanism 43, and the other end is connected with the slide block 41 sequentially through the first pulley 44 and the second pulley 45.

Specifically, the two sides of the frame 1 are respectively provided with a first sliding rail and a second sliding rail, the two ends of the connecting rod 25 are respectively provided with a first sliding block and a second sliding block, the first sliding block and the first sliding rail are matched, and the second sliding block and the second sliding rail are matched. The first slider and the second slider are respectively connected with the third power mechanism 43 through a fourth conveyor belt 42, the first slider is close to the connecting end of the third power mechanism 43, and the second slider is located on the other side of the connecting end of the third power mechanism 43. The frame 1 is further provided with a third pulley 46, and the fourth conveyor belt 42 connected with the second slider is connected with the second slider 41 sequentially through a third power mechanism 43, the third pulley 46, the first pulley 44 and the second pulley 45. This setting mode can guarantee that the first slider and the second slider at the both ends of connecting rod 25 can go up and down in step, can ensure the high unanimity at connecting rod 25 both ends, guarantees to snatch a plurality of spacing hooks 13 high unanimity of mechanism, and then guarantees that every string reinforcing bar on truss floor board can both get into the holding tank, further guarantees to snatch and the stability of upset process, improves the regularity after the truss floor board stacks.

It will be appreciated that the two sides of the frame 1 are provided with a first pulley 44 and a second pulley 45, respectively.

As an embodiment, two sides of the frame 1 are respectively connected with a baffle 47, and the baffle 47 is located below the bracket 11 and is used for limiting the bracket 11. By arranging the baffle 27 below the bracket 11 to limit the maximum rotation angle of the bracket 11, the bracket 11 is prevented from falling down when power failure or other unexpected situations occur, and safety guarantee is provided.

As an embodiment, a drag chain 48 is attached to the frame 1. By providing a drag chain 48 to pull and protect the cable or other element, it is prevented from interfering with the movement of the frame 1.

Specifically, a placement groove is formed on the side of the support frame 31 for placing the drag chain 48.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims (6)

1. The plate turnover machine for the truss floor plate is characterized in that the truss floor plate comprises a base plate and a truss which are connected, the truss comprises a first steel bar and a second steel bar which is connected with the base plate, and the first steel bar is far away from the base plate and a grabbing space is reserved between the first steel bar and the base plate;

the panel turnover machine comprises: the frame is connected with a turnover mechanism and a grabbing mechanism, the grabbing mechanism comprises at least two brackets connected with the turnover mechanism, at least two grabbing pieces are arranged on the brackets, and the grabbing pieces can be clamped or loosened with the first steel bars;

at least two accommodating grooves are formed in the bracket, and limiting hooks are arranged at the accommodating grooves; the limiting hooks can move relative to the brackets so that the truss is clamped in the accommodating grooves by the limiting hooks;

the bracket is connected with a connecting plate in a sliding manner, the connecting plate extends along the direction of the bracket, the limiting hooks are connected with the connecting plate, and the connecting plate can move relatively with the bracket so as to drive the limiting hooks to move;

the connecting plate is provided with a chute, the bracket is connected with a first fastening piece, the first fastening piece passes through the chute and is fastened, and the diameter of the first fastening piece is smaller than the width of the chute so that the first fastening piece and the chute can move relatively;

the included angle between the extending direction of the sliding chute and the extending direction of the connecting plate is 15-30 degrees;

the limiting hooks comprise a first plate and a second plate which are connected, strip-shaped mounting grooves are formed in the extending direction of the second plate, second fasteners are connected to the connecting plates, and the second fasteners penetrate through the mounting grooves and are fastened.

2. The panel turnover machine according to claim 1, wherein the turnover mechanism comprises a driving wheel, a driven wheel and a tensioning assembly which are sequentially connected through a first conveyor belt, the driving wheel is connected with the first power mechanism, the driven wheel is connected with the frame through a connecting rod, and the bracket is connected with the connecting rod.

3. The panel turnover machine of claim 2, wherein the tensioning assembly comprises a tensioning wheel and a mounting plate connected with the frame, and the tensioning wheel is detachably connected with the mounting plate.

4. The plate turnover machine according to claim 1, further comprising a supporting frame and a traveling mechanism positioned on the supporting frame, wherein the traveling mechanism comprises a second power mechanism and a transmission mechanism, the transmission mechanism comprises a first transmission wheel, a second transmission wheel and a second transmission belt for connecting the first transmission wheel and the second transmission wheel, the second power mechanism is connected with the first transmission wheel and is used for driving the first transmission wheel to rotate, and the frame is connected with the second transmission belt;

the two sides of the supporting frame are respectively provided with a first transmission mechanism and a second transmission mechanism.

5. The panel turnover machine of claim 4, wherein the traveling mechanism further comprises a transmission rod, a third transmission wheel, a fourth transmission wheel and a third transmission belt for connecting the third transmission wheel and the fourth transmission wheel, the third transmission wheel is connected with the rotation shaft of the second power mechanism, and the transmission rod passes through the fourth transmission wheel to connect the first transmission wheel in the first transmission mechanism and the second transmission mechanism.

6. The plate turnover machine according to claim 2, wherein a slide rail is arranged on the frame, sliding blocks matched with the slide rail are arranged at two ends of the connecting rod, pulleys are connected on the frame, the sliding blocks are connected with a third power mechanism through a fourth conveying belt, and the fourth conveying belt is in transmission connection with the pulleys.