CN113858399A - Processing device constructed by PC - Google Patents
Processing device constructed by PC Download PDFInfo
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- CN113858399A CN113858399A CN202111171660.2A CN202111171660A CN113858399A CN 113858399 A CN113858399 A CN 113858399A CN 202111171660 A CN202111171660 A CN 202111171660A CN 113858399 A CN113858399 A CN 113858399A
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- box body
- plate
- rod
- fixed
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
- B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/28—Cores; Mandrels
- B28B7/285—Core puller
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a processing device constructed by PC, belonging to the field of PC construction and processing; a processing device constructed by PC comprises a box body, a plug-in and pull-out die mechanism, an opening and closing mechanism, a limiting mechanism, a jacking mechanism, a locking mechanism and a pressing mechanism; the box body is provided with the die plugging mechanism, and the rotating assembly is arranged in the die plugging mechanism, so that the die rod is more smooth and simple in pulling action, and the axial strain of the inner circle of the cylindrical hole is avoided when the die rod is pulled; the opening and closing mechanism and the limiting mechanism are arranged to control the opening time of the upper end of the box body, so that the problem that a mold rod cannot be inserted into the box body to cause processing failure when concrete is poured into the box body is avoided; the jacking mechanism and the locking mechanism are arranged to realize the jacking advancing control of the jacking mechanism, so that the deformation of the mold rod is avoided; through setting up the mechanism that pushes down, when realizing flattening the concrete, the inside gas outgoing of concrete accelerates.
Description
Technical Field
The utility model belongs to PC founds the processing field, concretely relates to processingequipment that PC found.
Background
With the continuous development of the current science and technology, the PC construction is frequently used in the field of construction, and when the PC construction is produced, concrete is poured into a box-type mould for forming; some PC structures are provided with through cylindrical holes, the through holes are inserted into the box-type die through cylindrical die rods, the die rods are firstly drawn out after pouring forming, and the formed PC structures are taken out; however, after the mold bars are cast with concrete, the mold bars are difficult to extract due to the strength of the concrete, and the axial strain on the inner surface of the cylindrical hole in the PC construction is caused by the forced extraction.
Disclosure of Invention
To prior art's not enough, this disclosed aim at provides a processingequipment that PC found, has solved among the prior art and has pour the problem that the back mold rod is difficult to take out.
The purpose of the disclosure can be realized by the following technical scheme:
a processing device constructed by PC comprises a bottom plate, wherein a box body is fixed at the upper end of the bottom plate, and the processing device is characterized in that a mold inserting and pulling mechanism is fixed at the upper end of the bottom plate and comprises a mold rod, and the mold rod can penetrate through the box body and is in sliding connection with the box body;
furthermore, the die inserting and pulling mechanism also comprises a first supporting plate fixed at the upper end of the bottom plate, the upper end of the first supporting plate is connected with a first straight rack in a sliding manner, and one end of the first straight rack is rotationally connected with the end surface of the die rod; a first driving device is fixed at the upper end of the first support frame, and a first gear meshed with the first straight rack is fixed on a driving shaft of the first driving device;
furthermore, a rotating rod is rotatably connected to the first straight rack, a second gear is fixed on the rotating rod, and a third gear meshed with the second gear is arranged on the mold rod; the first straight rack is connected with an adjusting rod in a threaded mode, the lower end of the adjusting rod is connected with a connecting block in a rotating mode, a connecting rod is fixed on the rotating rod, the connecting rod is connected with a sliding block in a sliding mode, and the connecting block is hinged to the sliding block.
Furthermore, the upper end of the box body is connected with two cover plates in a sliding manner, a second spur rack and a third spur rack are respectively fixed on the two cover plates, a fourth gear is rotatably connected on one side surface of the box body and is positioned between the second spur rack and the third spur rack, and the fourth gear is simultaneously meshed with the second spur rack and the third spur rack;
furthermore, a first fixing hole is formed in the fourth gear in a penetrating mode, a second fixing hole is formed in one side face of the box body, and when the two cover plates are mutually far away and the upper end of the box body is completely opened, the first fixing hole corresponds to the second fixing hole.
Furthermore, a limiting mechanism is installed on one side of the box body, the limiting mechanism comprises a first mounting plate fixedly connected with the box body, a plurality of connecting rods are fixed on one side, opposite to the box body, of the first mounting plate, a second mounting plate is fixedly installed on one end, away from the first mounting plate, of each connecting rod, a sliding rod is connected onto the first mounting plate in a sliding mode and is also connected with the second mounting plate in a sliding mode, a second fixing plate is arranged on each sliding rod, a first spring is connected between each second fixing plate and the corresponding second mounting plate, when the sliding rods are not under the action of other external forces, the second fixing plates are tightly attached to the first mounting plates under the action of the elastic force of the first springs, and at the moment, one ends of the sliding rods exceed the side faces of the first mounting plates;
further, the sliding rod is fixedly connected with the cover plate, when one end of the mold rod is in contact with the first mounting plate, the distance between the two cover plates reaches the farthest, and the upper end of the box body is completely opened.
Furthermore, a jacking mechanism is installed below the box body and comprises a first guide rail, a fourth straight rack is connected to the first guide rail in a sliding mode, the sliding direction is vertical, a jacking block is fixed to the upper end of the fourth straight rack, a step groove is formed in the inner bottom surface of the box body, the jacking block is matched with the step groove, a second spring is fixed between the lower end face of the fourth straight rack and the ground of the first guide rail, when the fourth straight rack is not subjected to other external forces, the jacking block is tightly attached to the step groove under the tensile force action of the second spring, and the upper end face of the jacking block is flush with the inner bottom surface of the box body;
furthermore, a fifth gear is meshed with one side of the fourth spur rack, and a second driving device for driving the fifth gear to rotate is fixed on the first guide rail.
Furthermore, a locking mechanism is mounted at the upper end of the bottom plate and comprises a second support frame fixed at the upper end of the bottom plate, a clamping plate is connected to the upper end of the second support frame in a sliding mode, a fourth fixing plate is arranged at one end of the clamping plate, a fifth fixing plate is arranged at the upper end of the second support frame, a third spring is connected between the fourth fixing plate and the fifth fixing plate, and when the clamping plate is not under other external forces, one end, far away from the fourth fixing plate, of the clamping plate can be clamped between two adjacent teeth of the fifth gear under the elastic force action of the third spring;
furthermore, a sixth fixing plate is fixed at the lower end of the first straight rack, and in the process of pulling the mold rod out of the box body, the sixth fixing plate can collide with the fourth fixing plate in the sliding process to extrude the clamping plate to drive the clamping plate to leave the fifth gear, and when the mold rod is completely pulled out of the box body, the clamping plate is separated from the fifth gear.
Furthermore, a pressing mechanism is mounted at the upper end of the bottom plate and comprises a third support frame fixed at the upper end of the bottom plate, a second guide rail is fixed at the upper end of the third support frame, a fifth spur rack is connected onto the second guide rail in a sliding mode, the sliding direction is the vertical direction, a pressing plate is fixed at the lower end of the fifth spur rack, a sixth gear is meshed with the outer side of the fifth spur rack, and a third driving device for driving the sixth gear to rotate is fixed on the second guide rail;
furthermore, a baffle is fixed at the upper end of each of the two cover plates, and when the cover plates cannot enable the upper end of the box body to be completely opened, the baffle is positioned at the lower end of the pressing plate; when the two cover plates are far away from each other and the upper end of the box body is completely opened, the baffle plate is far away from the lower end of the cover plate.
The beneficial effect of this disclosure: the box body is provided with the die inserting and pulling mechanism, and the rotating assembly is arranged in the die inserting and pulling mechanism, so that the die rod is inserted and pulled, the pulling action of the die rod is smoother and simpler, and the axial strain of the inner circle of the cylindrical hole is avoided when the die rod is pulled; the opening and closing mechanism and the limiting mechanism are arranged to control the opening time of the upper end of the box body, so that the problem that a mold rod cannot be inserted into the box body to cause processing failure when concrete is poured into the box body is avoided; the jacking mechanism is arranged below the box body, so that the PC is jacked, and the unloading is facilitated; the locking mechanism is arranged on the bottom plate to realize the jacking control of the jacking mechanism, so that the situation that the jacking mechanism jacks up to cause the parallel jacking deformation of the mold rods when the mold rods are not completely pulled out of the box body is avoided; the pressing mechanism is fixed on the bottom plate to realize the pressing of the poured concrete, and when the concrete in the box body is pressed flat, the gas in the concrete is accelerated to be discharged from the matching gap between the step groove and the jacking block; through the fixed baffle of upper end on the apron, avoid clamp plate and apron collision, cause the device to damage.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a case of an embodiment of the disclosure;
FIG. 3 is a schematic structural diagram of a plug-in/plug-out mechanism according to an embodiment of the disclosure;
FIG. 4 is a schematic view of a first straight rack configuration of an embodiment of the present disclosure;
FIG. 5 is an enlarged schematic view of a rotating assembly structure according to an embodiment of the disclosure
FIG. 6 is a schematic structural diagram of an opening and closing mechanism of an embodiment of the disclosure;
FIG. 7 is a schematic view of a spacing structure of an embodiment of the disclosure;
FIG. 8 is a schematic structural diagram of a jacking mechanism of an embodiment of the present disclosure;
FIG. 9 is a schematic structural view of a locking mechanism of an embodiment of the present disclosure;
fig. 10 is a schematic structural view of a pressing mechanism according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1-2, a PC-constructed processing apparatus includes a base plate 1 and a case 2, a plurality of support columns 25 are provided at a lower end of the case 2, and the support columns 25 are fixed to the base plate 1; the upper end of the box body 2 is open, concrete is poured into the box body 2 from the upper part of the box body 2, and then pouring forming of the PC is achieved.
As shown in fig. 3-5, the plug-in and pull-out mechanism 3 is installed at the upper end of the bottom plate 1, the plug-in and pull-out mechanism 3 comprises a mold rod 31, a mounting hole 21 penetrating through the whole box body 2 is formed in the box body 2, the mold rod 31 is matched with the mounting hole 21 and can penetrate through the whole box body 2 along the mounting hole 21, so that a PC can form a cylindrical hole; the mold inserting and pulling mechanism 3 drives the mold rod 31, so that the mold rod 31 can be inserted into the box body 2 before pouring, and simultaneously the mold rod 31 is pulled out before discharging;
the mold inserting and pulling mechanism 3 further comprises a first support frame 32, the lower end part of the first support frame 32 is fixed with the bottom plate 1, the upper end of the first support frame 32 is connected with a first straight rack 33 in a sliding mode, one end of the first straight rack 33 is rotatably connected with the end face of the mold rod 31, a first driving device 34 is fixed at the upper end of the first support frame 32, a first gear 35 is fixed on a driving shaft of the first driving device 34, and the first gear 35 is meshed with the first straight rack 33, so that when the first driving device 34 operates, the first straight rack 33 is driven to slide, the mold rod 31 is driven to slide, and the inserting and pulling action is completed;
in order to avoid that the mold rod 31 is difficult to pull out when the mold rod 31 is pulled out, even the mold rod 31 is forcibly pulled out to cause axial strain on the inner surface of the cylindrical hole, a rotating component 36 is arranged on the first straight rack 33 and used for driving the mold rod 31 to rotate, and the mold rod 31 is driven to rotate before the mold rod 31 is pulled out, so that the inner surface of the cylindrical hole cannot be strained and the mold rod 31 is convenient to pull out;
the rotating assembly 36 comprises a rotating rod 361, a first mounting seat 331 is fixed at the lower end of the first straight rack 33, the rotating rod 361 is rotatably connected with the first mounting seat 331, a second gear 362 is fixed on the rotating rod 361, a third gear 311 is arranged on the outer circle of the mold rod 31 in an upward mode, the second gear 362 is meshed with the third gear 311, and the mold rod 31 can be driven to rotate by driving the rotating rod 361 to rotate;
a first fixing plate 333 is fixed on one side surface of the first straight rack 33, an adjusting rod 366 is in threaded connection with the first fixing plate 333, a connecting block 365 is rotatably connected to the lower end of the adjusting rod 366, a connecting rod 363 is fixed on the rotating rod 361, a sliding block 364 is slidably connected to the connecting rod 363, the connecting block 365 is hinged to the sliding block 364, and the connecting rod 363 can swing by rotating the adjusting rod 366, so that the rotating rod 361 is driven to rotate; and the acting force is transmitted through the screw connection, and the rotating force can be applied to the rotating rod 361 to a greater extent, thereby ensuring that the mold bar 31 can rotate.
The box body 2 is provided with an opening and closing mechanism 4, the opening and closing mechanism 4 is used for controlling opening and closing of the upper end of the box body 2, concrete pouring can be carried out when the upper end of the box body 2 is opened, and external particulate matter and magazines can be effectively organized to fall into the box body 2 when the upper end of the box body 2 is closed;
as shown in fig. 6, the opening and closing mechanism 4 includes two cover plates 41, two opposite side surfaces of the box body 2 are respectively provided with a sliding chute 22 penetrating through the side wall of the box body 2, the two cover plates 41 are respectively matched and slidably connected with the two sliding chutes 22, and when the two cover plates 41 are close to each other, the upper end of the box body 2 can be closed; the two cover plates 41 are far away from each other, so that the opening of the upper end of the box body 2 can be realized; a second spur rack 43 and a third spur rack 44 are respectively fixed on the two cover plates 41, a rotating shaft 46 is rotatably connected on one side surface of the box body 2, a fourth gear 45 is fixed on the rotating shaft 46, the fourth gear 45 is positioned between the second spur rack 43 and the third spur rack 44, and the fourth gear 45 is simultaneously meshed with the second spur rack 43 and the third spur rack 44, so that when one of the cover plates 41 is driven to move, the other cover plate 41 can be driven to synchronously move towards the opposite direction;
in this implementation, set up the first fixed orifices 451 that runs through on the fourth gear 45, seted up second fixed orifices 24 on a side of box 2, when two apron 41 keep away from each other and make the upper end of box 2 open completely, first fixed orifices 451 is corresponding with second fixed orifices 24 to can realize the restriction to fourth gear 45 rotational degree of freedom through the bolt, make the upper end of box 2 can continuously open, be convenient for next operate the concrete in the box 2.
A limiting mechanism 5 is fixed on one side of the box body 2, the limiting mechanism 5 is used for limiting the mold inserting stop position of the mold rod 31, and meanwhile, the limiting mechanism 5 can trigger the cover plate 41 to slide, so that the opening time of the upper end of the box body 2 is controlled, the upper end of the box body 2 can be opened only when the mold rod 31 is completely inserted into the box body 2, and the problem that the mold rod 31 is not inserted yet, concrete is poured into the box body 2, and the PC construction molding fails is avoided;
as shown in fig. 7, the limiting mechanism 5 includes a first mounting plate 51, a first fixing plate 511 is fixed on one side surface of the first mounting plate 51, the first fixing plate 511 is fixedly connected to the box body 2, a plurality of connecting rods 53 are fixed on one side surface of the first mounting plate 51 opposite to the first fixing plate 511, a second mounting plate 52 is fixedly mounted on one end of each connecting rod 53 far from the first mounting plate 51, a sliding rod 54 is slidably connected to the first mounting plate 51, the sliding rod 54 is also slidably connected to the second mounting plate 52, a second fixing plate 541 is disposed on the sliding rod 54, a first spring 55 is connected between the second fixing plate 541 and the second mounting plate 52, two ends of the first spring 55 are fixedly connected to the side rail of the second mounting plate 52 and the side surface of the second fixing plate 541 respectively, when the sliding rod 54 is not subjected to other external forces, the second fixing plate 541 is tightly attached to the first mounting plate 51 under the elastic force of the first spring 55, at this time, one end of the slide rod 54 is beyond the side of the first mounting plate 51; when the mold rod 31 passes through the box body 2 and contacts the first mounting plate 51, the mold rod 31 is inserted into the mold and moves to the position, and the sliding rod 54 is pressed to slide in the direction away from the box body 2; the sliding rod 54 is provided with a third fixing plate 542, and the third fixing plate 542 is fixedly connected with the cover plate 41, so that the sliding rod 54 with the cover plate 41 can slide away from the box body 2 in the mold inserting process of the mold rod 31; in the present embodiment, when one end of the mold bar 31 is in contact with the first mounting plate 51, the distance between the two cover plates 41 is the farthest, and at this time, the upper end of the box body 2 is completely opened, so that concrete can be completely poured into the box body 2;
in this embodiment, after the mold rod 31 is inserted into the mold, the upper end of the box 2 is completely opened, and the first fixing hole 451 corresponds to the second fixing hole 24, so that the position of the cover plate 41 is defined by the bolt, and after the mold rod 31 is prevented from being pulled out, the cover plate 41 covers the upper end of the box 2 under the elastic force of the first spring 55, thereby affecting the subsequent pressing and unloading.
A jacking mechanism 6 is fixed at the upper end of the bottom plate 1, the jacking mechanism 6 is positioned below the box body 2, and the jacking mechanism 6 is used for jacking the poured and molded PC out of the box body 2 so as to facilitate discharging;
as shown in fig. 8, the jacking mechanism 6 includes a first guide rail 61, a fourth spur rack 62 is slidably connected to the first guide rail 61, the sliding direction is vertical, a jacking block 63 is fixed at the upper end of the fourth spur rack 62, a step groove 23 is formed in the inner bottom surface of the box body 2, the jacking block 63 is matched with the step groove 23, a second spring 66 is fixed at the lower end of the fourth spur rack 62, two ends of the second spring 66 are respectively fixedly connected with the lower end surface of the fourth spur rack 62 and the bottom surface of the first guide rail 61, when the fourth spur rack 62 is not acted by other external force, the jacking block 63 is tightly attached to the inside of the step groove 23 under the tensile force of the second spring 66, and the upper end surface of the jacking block 63 is flush with the inner bottom surface of the box body 2, so as to ensure the casting quality of the PC construction; meanwhile, the exhaust is finished by utilizing the fit clearance between the jacking block 63 and the step groove 23, so that the number of inner air holes constructed by the PC is reduced, and the pouring quality is ensured;
a fifth gear 64 is meshed with one side of the fourth spur rack 62, a second driving device 65 for driving the fifth gear 64 to rotate is fixed on the first guide rail 61, and the second driving device 65 can drive the jacking block 63 to ascend in operation, so that the PC is constructed and pushed out of the box body 2;
in order to avoid the phenomenon that the mold rod 31 is jacked to deform because the mold rod 31 is not pulled out in the jacking process of the PC, the locking mechanism 7 is arranged on the bottom plate 11, so that when the mold rod 31 is not pulled out of the box body 2, the locking mechanism 7 limits the jacking movement of the jacking mechanism 6, and when the mold rod 31 is completely pulled out of the box body 2, the locking mechanism 7 is triggered to lose the limitation on the jacking movement of the jacking mechanism 6;
as shown in fig. 9, the locking mechanism 7 includes a second supporting frame 71, the second supporting frame 71 is fixed at the upper end of the bottom plate 1, a clamping plate 72 is slidably connected to the upper end of the second supporting frame 71, a fourth fixing plate 721 is arranged at one end of the clamping plate 72, a fifth fixing plate 711 is arranged at the upper end of the second supporting frame 71, a third spring 73 is connected between the fourth fixing plate 721 and the fifth fixing plate 711, and two ends of the third spring 73 are respectively and fixedly connected to the lateral surface of the fourth fixing plate 721 and the lateral surface of the fifth fixing plate 711, when the clamping plate 72 is not subjected to other external forces, under the elastic force of the third spring 73, one end of the clamping plate 72, which is far away from the fourth fixing plate 721, can be engaged with two adjacent teeth of the fifth gear 64, so as to limit the jacking movement of the jacking block 63;
as shown in fig. 4, a sixth fixing plate 332 is fixed at the lower end of the first straight rack 33, and in the process that the mold inserting and extracting mechanism 3 drives the mold rod 31 to be extracted from the box body 2, the sixth fixing plate 332 moves towards the direction away from the box body 2, and in the sliding process of the sixth fixing plate 332, the sixth fixing plate 721 collides and extrudes to drive the clamping plate 71 to leave the fifth gear 64, when the mold rod 31 is completely extracted from the box body 2, the clamping plate 71 is separated from the fifth gear 64, and at this time, the jacking block 63 can push the PC out of the box body 2 without interfering with the mold rod 31 under the driving of the second driving device 65.
The upper end of the bottom plate 1 is provided with a pressing mechanism 8, the pressing mechanism 8 is used for realizing the pressing of poured concrete, and accelerating the discharge of gas in the concrete from the matching gap between the step groove 23 and the jacking block 63 while pressing the concrete in the box body 2;
as shown in fig. 10, the pressing mechanism 8 includes a third supporting frame 81, the third supporting frame 81 is fixed at the upper end of the bottom plate 1, a second guide rail 82 is fixed on the upper end surface of the third supporting frame 81, a fifth spur rack 83 is connected on the second guide rail 82 in a sliding manner, the sliding direction is a vertical direction, the fifth spur rack 83 can penetrate through the upper end portion of the third supporting frame 81 along the vertical direction, a pressing plate 84 is fixed at the lower end of the fifth spur rack 83, a sixth gear 85 is engaged at the outer side of the fifth spur rack 83, and a third driving device 86 for driving the sixth gear 85 to rotate is fixed on the second guide rail 82, so that the third driving device 86 can drive the pressing plate 84 to press down, thereby implementing pressing of concrete in the box 2;
the upper ends of the two cover plates 41 are respectively fixed with a baffle plate 9, and the baffle plates 9 can prevent the pressing movement of the pressing plate 84; when the cover plate 41 fails to completely open the upper end of the box body 2, the two baffle plates 9 are both positioned at the lower end of the pressing plate 84, so that the pressing movement of the pressing plate 84 is limited, and the cover plate 41 is prevented from being damaged by pressing down of the pressing plate 84; when the two cover plates 41 are moved away from each other such that the upper end of the cabinet 2 is completely opened, the shutter 9 is moved away from the lower end of the cover plate 41, and the cover plate 41 can be pressed down.
The working principle is as follows:
the plug-in and pull-out die mechanism 3 is arranged on the box body 2, and the rotating assembly 36 is arranged in the plug-in and pull-out die mechanism 3, so that the plug-in and pull-out of the die rod 31 are realized, the pull-out action of the die rod 31 is smoother and simpler, and the axial strain of the inner circle of the cylindrical hole is avoided when the die rod 31 is pulled out; the opening and closing mechanism 4 and the limiting mechanism 5 are arranged to control the opening time of the upper end of the box body 2, so that the problem that the processing fails because the mold rod 31 cannot be inserted into the box body 2 when concrete is poured into the box body 2 is avoided; the jacking mechanism 6 is arranged below the box body 2, so that the PC is jacked, and the unloading is facilitated; the jacking mechanism 6 is controlled to jack by installing the locking mechanism 7 on the bottom plate, so that the situation that the jacking mechanism 6 jacks to cause the parallel jacking deformation of the mold rods 31 when the mold rods 31 are not completely pulled out of the box body 2 is avoided; the pressing mechanism 8 is fixed on the bottom plate 1, so that the poured concrete is pressed, the concrete in the box body 2 is pressed flat, and meanwhile, the gas in the concrete is accelerated to be discharged from a fit gap between the step groove 23 and the jacking block 63; by fixing the baffle plate 9 on the upper end of the cover plate 41, the pressure plate 84 is prevented from colliding with the cover plate 41, and the device is prevented from being damaged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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 foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The processing device constructed by the PC comprises a bottom plate (1), wherein a box body (2) is fixed at the upper end of the bottom plate (1), and is characterized in that a mold plugging and unplugging mechanism (3) is fixed at the upper end of the bottom plate (1), the mold plugging and unplugging mechanism (3) comprises a mold rod (31), and the mold rod (31) can penetrate through the box body (2) and is in sliding connection with the box body (2);
the die plugging and unplugging mechanism (3) further comprises a first supporting plate (32) fixed at the upper end of the bottom plate (1), the upper end of the first supporting plate (32) is connected with a first straight rack (33) in a sliding mode, and one end of the first straight rack (33) is rotatably connected with the end face of the die rod (31); a first driving device (34) is fixed at the upper end of the first support frame (32), and a first gear (35) meshed with the first straight rack (33) is fixed on a driving shaft of the first driving device (34);
a rotating rod (361) is rotatably connected to the first straight rack (33), a second gear (362) is fixed to the rotating rod (361), and a third gear (311) meshed with the second gear (362) is arranged on the mold rod (31); the first straight rack (33) is connected with an adjusting rod (366) in a threaded mode, the lower end of the adjusting rod (366) is connected with a connecting block (365) in a rotating mode, the rotating rod (361) is fixed with a connecting rod (363), the connecting rod (363) is connected with a sliding block (364) in a sliding mode, and the connecting block (365) is hinged to the sliding block (364).
2. The processing device constructed by the PC as recited in claim 1, wherein two cover plates (41) are slidably connected to the upper end of the box body (2), a second spur rack (43) and a third spur rack (44) are respectively fixed on the two cover plates (41), a fourth gear (45) is rotatably connected to one side surface of the box body (2), the fourth gear (45) is positioned between the second spur rack (43) and the third spur rack (44), and the fourth gear (45) is simultaneously meshed with the second spur rack (43) and the third spur rack (44);
the fourth gear (45) is provided with a first fixing hole (451) which penetrates through the fourth gear, one side face of the box body (2) is provided with a second fixing hole (24), and when the two cover plates (41) are mutually far away and the upper end of the box body (2) is completely opened, the first fixing hole (451) corresponds to the second fixing hole (24).
3. The PC-based machining device according to claim 2, wherein a limiting mechanism (5) is mounted on one side of the box body (2), the limiting mechanism (5) comprises a first mounting plate (51) fixedly connected with the box body (2), a plurality of connecting rods (53) are fixed on one side of the first mounting plate (51) opposite to the box body (2), a second mounting plate (52) is fixedly mounted on one end of each connecting rod (53) far away from the first mounting plate (51), a sliding rod (54) is slidably connected on the first mounting plate (51), the sliding rod (54) is also slidably connected with the second mounting plate (52), a second fixing plate (541) is arranged on the sliding rod (54), a first spring (55) is connected between the second fixing plate (541) and the second mounting plate (52), and when the sliding rod (54) is not subjected to other external forces, under the elastic force of the first spring (55), the second fixing plate (541) is tightly attached to the first mounting plate (51), and one end of the sliding rod (54) exceeds the side surface of the first mounting plate (51);
the sliding rod (54) is fixedly connected with the cover plates (41), when one end of the mold rod (31) is contacted with the first mounting plate (51), the distance between the two cover plates (41) reaches the farthest, and the upper end of the box body (2) is completely opened.
4. The PC-based machining device according to claim 1, wherein a jacking mechanism (6) is installed below the box body (2), the jacking mechanism (6) comprises a first guide rail (61), a fourth spur rack (62) is connected on the first guide rail (61) in a sliding way, and the sliding direction is vertical, the upper end of the fourth straight rack (62) is fixed with a jacking block (63), the inner bottom surface of the box body (2) is provided with a step groove (23), the jacking block (63) is matched with the step groove (23), a second spring (66) is fixed between the lower end surface of the fourth straight rack (62) and the ground of the first guide rail (61), when the fourth straight rack (62) is not acted by other external force, under the action of the pulling force of the second spring (66), the jacking block (63) is tightly attached in the step groove (23), the upper end surface of the jacking block (63) is flush with the inner bottom surface of the box body (2);
one side of the fourth straight rack (62) is engaged with a fifth gear (64), and a second driving device (65) for driving the fifth gear (64) to rotate is fixed on the first guide rail (61).
5. The PC-based machining device as claimed in claim 4, wherein a locking mechanism (7) is mounted at the upper end of the base plate (1), the locking mechanism (7) comprises a second supporting frame (71) fixed at the upper end of the base plate (1), a clamping plate (72) is slidably connected to the upper end of the second supporting frame (71), a fourth fixing plate (721) is arranged at one end of the clamping plate (72), a fifth fixing plate (711) is arranged at the upper end of the second supporting frame (71), a third spring (73) is connected between the fourth fixing plate (721) and the fifth fixing plate (711), and when the clamping plate (72) is not subjected to other external forces, one end, far away from the fourth fixing plate (721), of the clamping plate (72) can be clamped between two adjacent teeth of the fifth gear (64) under the elastic force of the third spring (73);
and a sixth fixing plate (332) is fixed at the lower end of the first straight rack (33), in the process that the mold rod (31) is pulled out of the box body (2), the sixth fixing plate (332) collides with the fourth fixing plate (721) in the sliding process to extrude, so as to drive the clamping plate (71) to leave the fifth gear (64), and when the mold rod (31) is completely pulled out of the box body (2), the clamping plate (71) is separated from the fifth gear (64).
6. The processing device constructed by the PC as claimed in claim 2, wherein the lower pressing mechanism (8) is mounted at the upper end of the base plate (1), the lower pressing mechanism (8) comprises a third supporting frame (81) fixed at the upper end of the base plate (1), a second guide rail (82) is fixed at the upper end of the third supporting frame (81), a fifth spur rack (83) is slidably connected onto the second guide rail (82), the sliding direction is vertical, a pressing plate (84) is fixed at the lower end of the fifth spur rack (83), a sixth gear (85) is meshed with the outer side of the fifth spur rack (83), and a third driving device (86) for driving the sixth gear (85) to rotate is fixed onto the second guide rail (82);
a baffle (9) is respectively fixed at the upper ends of the two cover plates (41), and when the cover plates (41) cannot enable the upper end of the box body (2) to be completely opened, the baffle (9) is positioned at the lower end of the pressing plate (84); when the two cover plates (41) are away from each other and the upper end of the box body (2) is completely opened, the baffle plate (9) is away from the lower end of the cover plate (41).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870950A (en) * | 2022-04-12 | 2022-08-09 | 安徽徽兴堂生物科技有限公司 | Red yeast rice processing method and grinding device thereof |
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| CN114870950B (en) * | 2022-04-12 | 2023-09-08 | 安徽天马生物科技有限公司 | Red rice processing method and grinding device thereof |
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