阅读说明：本技术 一种建筑工程用预制件成品冲孔设备 (Prefabricated part finished product punching equipment for constructional engineering ) 是由 马维军 于 2021-08-02 设计创作，主要内容包括：本发明公开一种建筑工程用预制件成品冲孔设备,包括支撑架、导向辊筒、连接压板、电机卡座、连接电机、连接顶板、传动支杆、连接机构、定位机构、连接齿轮、定位皮带轮、导向机构、连接皮带、翻转卡板和支撑卡板,所述支撑架的上端面中心处对称固定连接有用于支撑的连接机构。本发明在对建筑预制件进行批量冲孔时,连接电机能同时为定位机构和导向机构提供动力,进而使得定位机构能与导向机构配合,使得对预制件定位机构批量定位冲孔时,导向机构保持静止,同时当定位机构返程时,导向机构能进行上料,使得定位机构与导向机构之间能进行自动化配合,从而最大程度的提高后续对建筑预制件进行加工的效率。(The invention discloses prefabricated part finished product punching equipment for constructional engineering, which comprises a support frame, a guide roller, a connecting pressing plate, a motor clamping seat, a connecting motor, a connecting top plate, a transmission supporting rod, a connecting mechanism, a positioning mechanism, a connecting gear, a positioning belt pulley, a guide mechanism, a connecting belt, a turnover clamping plate and a support clamping plate, wherein the connecting mechanism for supporting is symmetrically and fixedly connected to the center of the upper end face of the support frame. When the building prefabricated part is punched in batches, the connecting motor can provide power for the positioning mechanism and the guide mechanism simultaneously, so that the positioning mechanism can be matched with the guide mechanism, the guide mechanism is kept static when the prefabricated part positioning mechanism is punched in batches, and meanwhile, when the positioning mechanism returns, the guide mechanism can carry out feeding, so that the positioning mechanism and the guide mechanism can be automatically matched, and the efficiency of subsequently processing the building prefabricated part is improved to the maximum extent.)

1. The utility model provides a prefab finished product punching equipment for building engineering which characterized in that: comprises a support frame (1), a guide roller (2), a connecting pressure plate (3), a motor clamping seat (4), a connecting motor (5), a connecting top plate (6), a transmission support rod (7), a connecting mechanism (8), a positioning mechanism (9), a connecting gear (10), a positioning belt pulley (11), a guide mechanism (12), a connecting belt (13), a turning clamping plate (14) and a support clamping plate (15),

the upper end face center of the support frame (1) is symmetrically and fixedly connected with a connecting mechanism (8) for supporting, a connecting top plate (6) for connecting is fixedly arranged at the upper end face center of the connecting mechanism (8), a transmission support rod (7) is rotatably clamped at the position, close to the top, of the inner end face of the connecting mechanism (8), a guide roller (2) for guiding is symmetrically and rotatably clamped at the outer end face of the support frame (1), a guide mechanism (12) is rotatably sleeved at the outer end face of the guide roller (2) in a meshing manner, a connecting pressing plate (3) for supporting is fixedly arranged at the position, right opposite to a positioning mechanism (9), of the upper end face of the support frame (1), a motor clamping seat (4) is fixedly arranged at the side end face of the connecting top plate (6), and a connecting motor (5) is fixedly arranged at the inner end face of the motor clamping seat (4), the connecting motor (5) is fixedly connected with the transmission supporting rod (7), a transmission belt pulley is fixedly arranged at the front part of the connecting motor (5), the connecting motor (5) is meshed with a connecting belt (13) through the transmission belt pulley and is rotationally connected, a connecting gear (10) is fixedly arranged on the side end face of the supporting frame (1) opposite to the side part of the guide roller (2), a positioning belt pulley (11) is rotatably clamped at the position, close to the connecting gear (10), of the side end face of the supporting frame (1), the transmission belt pulley is rotatably connected with the positioning belt pulley (11) in a meshed mode through the connecting belt (13), a turnover clamping plate (14) is fixedly arranged at one end, deviating from the connecting motor (5), of the center of the side end face of the transmission supporting rod (7), and a supporting clamping plate (15) is rotatably clamped at the bottom of the side end of the turnover clamping plate (14), the inner end surfaces of the two groups of connecting mechanisms (8) are slidably clamped with positioning mechanisms (9), the overturning clamping plate (14) is rotatably clamped with the positioning mechanisms (9) through a supporting clamping plate (15),

guiding mechanism (12) are including connecting base (121), installation draw-in groove (122) and profile of tooth conveyer belt (123), the even equidistance fixed mounting of the inner terminal surface of profile of tooth conveyer belt (123) has connection base (121) that are used for spacingly, and is located five groups of installation draw-in grooves (122) have been seted up to the even equidistance of up end of connecting base (121).

2. The prefabricated member finished product punching equipment for building engineering, according to claim 1, is characterized in that: the connecting mechanism (8) comprises a connecting chute (81), a limiting support plate (82), a rotating shaft hole (83) and a supporting chute (84), the supporting chute (84) is formed in the position, close to the bottom, of the side end face of the limiting support plate (82), the connecting chute (81) is formed in the position, close to the middle, of the side end face of the supporting chute (84), and the rotating shaft hole (83) used for installation is formed in the position, close to the top, of the side end face of the limiting support plate (82).

3. The prefabricated member finished product punching equipment for building engineering, according to claim 2, is characterized in that: positioning mechanism (9) are including direction extension board (91), punch a hole tool bit (92), upset slide (93), fixed axle (94), joint card axle (95), limit baffle (96) and support guide shaft (97), the even equidistance fixed mounting of lower terminal surface of direction extension board (91) has two sets of tool bits (92) that punch a hole that are used for spacingly, and is located the rear end face fixed mounting of direction extension board (91) has joint card axle (95) that are used for supporting, the joint is rotated to the side end face of joint card axle (95) has upset slide (93), and is located the rear end face symmetry fixedly connected with limit baffle (96) of direction extension board (91), the outer terminal surface bottom fixedly connected with fixed axle (94) of limit baffle (96), and be located the lateral part fixedly connected with of fixed axle (94) supports guide shaft (97).

4. A prefabricated member finished product punching device for building engineering according to claim 3, characterized in that: location belt pulley (11) are including the joint belt pulley that is used for connecting and fixed connection at the outside rolling disc of joint belt pulley, just the even equidistance fixedly connected with in outside of rolling disc connects the tooth, the rolling disc is connected with connecting gear (10) through connecting the tooth and meshing.

5. The prefabricated member finished product punching equipment for building engineering, according to claim 4, is characterized in that: the utility model discloses a gear punching machine, including punching a hole tool bit (92) and connecting base (121), just it is just right mutually to punch a hole tool bit (92) and install the sliding grafting of draw-in groove (122) looks adaptation, location belt pulley (11) and the radius of connecting gear (10) equal, just the outside connection tooth of location belt pulley (11) is the half of the outside number of teeth of connecting gear (10), the length that connecting gear (10) rotated half week equals the length between adjacent two sets of connecting base (121).

6. A prefabricated member finished product punching device for building engineering according to claim 3, characterized in that: the overturning sliding plate (93) is matched with the supporting sliding groove (84), the positioning mechanism (9) is matched with the supporting sliding groove (84) through the overturning sliding plate (93) and then is in sliding clamping connection with the inner end face of the connecting mechanism (8), and the width of the overturning sliding plate (93) is far larger than that of the connecting sliding groove (81).

7. The prefabricated member finished product punching equipment for building engineering, according to claim 6, is characterized in that: connect spout (81) and be the arc setting, just connect the inside width of spout (81) and the diameter of fixed axle (94) and equal, just the height between upset slide (93) and fixed axle (94) equals to support spout (84) top distance and connects spout (81) open-ended length.

8. The prefabricated member finished product punching equipment for building engineering, according to claim 4, is characterized in that: the supporting guide shaft (97) is matched with the supporting clamping plate (15), and the positioning mechanism (9) is rotatably clamped with the supporting clamping plate (15) through the supporting guide shaft (97).

Technical Field

The invention relates to the technical field of constructional engineering equipment, in particular to prefabricated part finished product punching equipment for constructional engineering.

Background

Building prefabricated member, refer to the building product through standardization, mechanized mode processing production in the mill, building prefabricated member is by wide application in fields such as building, transportation, water conservancy, current building prefabricated member is when carrying out production, its quality and technology are controlled better through mechanized productivity, the standardization of prefab size and characteristic can show installation rate and building engineering progress of accelerating simultaneously, current building prefabricated member is before using, need carry out the trompil operation to the prefab outside, thereby make things convenient for the location of follow-up various connecting pieces, but current trompil equipment is when carrying out the trompil to the prefab of batch, the stability of its location is relatively poor, its outside feed mechanism exists not enoughly at the degree of agreeing with of cooperation mechanism of punching a hole simultaneously, and then reduced the efficiency of processing the prefab.

Disclosure of Invention

The invention aims to provide prefabricated part finished product punching equipment for constructional engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a prefabricated part finished product punching device for constructional engineering comprises a support frame, a guide roller, a connecting pressing plate, a motor clamping seat, a connecting motor, a connecting top plate, a transmission supporting rod, a connecting mechanism, a positioning mechanism, a connecting gear, a positioning belt pulley, a guide mechanism, a connecting belt, a turning clamping plate and a supporting clamping plate,

the upper end face center of the support frame is symmetrically and fixedly connected with a connecting mechanism for supporting, a connecting top plate for connection is fixedly arranged at the upper end face center of the connecting mechanism, the inner end face of the connecting mechanism is rotatably clamped with a transmission support rod near the top, the outer end face of the support frame is symmetrically and rotatably clamped with a guide roller for guiding, the outer end face of the guide roller is meshed with and rotatably sleeved with a guide mechanism, a connecting pressing plate for supporting is fixedly arranged on the upper end face of the support frame right opposite to the positioning mechanism, a motor clamping seat is fixedly arranged on the side end face of the connecting top plate, a connecting motor is fixedly arranged on the inner end face of the motor clamping seat, the connecting motor is fixedly connected with the transmission support rod, a transmission belt pulley is fixedly arranged on the front part of the connecting motor, and the connecting motor is meshed with a connecting belt through the transmission belt pulley and rotatably connected, a connecting gear is fixedly arranged on the side end face of the support frame opposite to the side part of the guide roller, a positioning belt pulley is rotatably clamped at the position, close to the connecting gear, of the side end face of the support frame, a transmission belt pulley is meshed with the positioning belt pulley through a connecting belt in a rotating way, an overturning clamping plate is fixedly arranged at one end, away from the connecting motor, of the center of the side end face of the transmission support rod, a supporting clamping plate is rotatably clamped at the bottom of the side end of the overturning clamping plate, positioning mechanisms are slidably clamped on the inner end faces of the two groups of connecting mechanisms, and the overturning clamping plate is rotatably clamped with the positioning mechanisms through the supporting clamping plate,

the guiding mechanism comprises a connecting base, mounting clamping grooves and a toothed conveyor belt, wherein the inner end face of the toothed conveyor belt is fixedly provided with the connecting base for limiting at an even equal distance, and the connecting base is located at an even equal distance of the upper end face of the connecting base and is provided with five groups of mounting clamping grooves.

Preferably, the connecting mechanism comprises a connecting chute, a limiting support plate, a rotating shaft hole and a supporting chute, the supporting chute is arranged at a position, close to the bottom, of the side end face of the limiting support plate, the connecting chute is arranged at a position, close to the middle, of the side end face of the supporting chute, and the rotating shaft hole for installation is arranged at a position, close to the top, of the side end face of the limiting support plate.

Preferably, positioning mechanism includes direction extension board, the tool bit that punches a hole, upset slide, fixed axle, joint card axle, limit baffle and support the guide shaft, the even equidistance fixed mounting of lower terminal surface of direction extension board has two sets of tool bits that punch a hole that are used for spacingly, and is located the rear end face fixed mounting of direction extension board has the joint card axle that is used for supporting, the side end face of joint card axle rotates the joint and has the upset slide, and is located the rear end face symmetry fixedly connected with limit baffle of direction extension board, limit baffle's outer terminal surface bottom fixedly connected with fixed axle, and be located the lateral part fixedly connected with of fixed axle supports the guide shaft.

Preferably, the location belt pulley is including the joint belt pulley and the rolling disc of fixed connection in the joint belt pulley outside that are used for connecting, just the even equidistance fixedly connected with in outside of rolling disc connects the tooth, the rolling disc meshes the rotation through connecting tooth and connecting gear and is connected.

Preferably, the tool bit that punches a hole just right with the connection base mutually, just the tool bit that punches a hole slides with installation draw-in groove looks adaptation and pegs graft, the location belt pulley equals with the radius of connecting the gear, just the outside connection tooth of location belt pulley is the half of the outside number of teeth of connecting the gear, the length that the connecting gear rotates half week equals the length between adjacent two sets of connection bases.

Preferably, the turnover sliding plate is matched with the supporting sliding groove, the positioning mechanism is matched with the supporting sliding groove through the turnover sliding plate and then is in sliding clamping connection with the inner end face of the connecting mechanism, and the width of the turnover sliding plate is far larger than that of the connecting sliding groove.

Preferably, the connecting sliding groove is arc-shaped, the width inside the connecting sliding groove is equal to the diameter of the fixed shaft, and the height between the turnover sliding plate and the fixed shaft is equal to the length of the top distance of the supporting sliding groove for connecting the opening of the sliding groove.

Preferably, the support guide shaft is matched with the support clamping plate, and the positioning mechanism is rotationally clamped with the support clamping plate through the support guide shaft.

Compared with the prior art, the invention has the following beneficial effects:

1. when the building prefabricated part is punched in batches, the connecting motor can provide power for the positioning mechanism and the guide mechanism simultaneously, so that the positioning mechanism can be matched with the guide mechanism, the guide mechanism is kept static when the prefabricated part positioning mechanism is punched in batches, and meanwhile, when the positioning mechanism returns, the guide mechanism can carry out feeding, so that the positioning mechanism and the guide mechanism can be automatically matched, and the efficiency of subsequently processing the building prefabricated part is improved to the maximum extent.

2. When the device is used for transmission, the connecting motor can simultaneously drive the transmission support rod and the positioning belt pulley to rotate, so that the positioning belt pulley can drive the guide mechanism through meshing with the connecting gear, intermittent displacement is carried out outside the support frame, meanwhile, the transmission support rod can drive the positioning mechanism to intermittently move up and down through the overturning clamping plate and the supporting clamping plate, and further the positioning mechanism is matched with the guide mechanism, so that the punching efficiency of a prefabricated part can be improved to the maximum degree, meanwhile, the utilization efficiency of the device on kinetic energy can be improved to the maximum degree, and the production cost is reduced.

Drawings

FIG. 1 is an exploded view of a body of the present invention;

FIG. 2 is an assembled view of the body of the present invention;

FIG. 3 is a front view of the body of the present invention;

FIG. 4 is a cross-sectional view of the present invention taken along the front view A-A of the body;

FIG. 5 is a schematic view of the connection mechanism of the present invention;

FIG. 6 is a schematic view of the positioning mechanism of the present invention;

fig. 7 is a schematic structural diagram of the guide mechanism of the present invention.

In the figure: 1-a support frame, 2-a guide roller, 3-a connecting pressure plate, 4-a motor clamping seat, 5-a connecting motor, 6-a connecting top plate, 7-a transmission supporting rod, 8-a connecting mechanism, 9-a positioning mechanism, 10-a connecting gear, 11-a positioning belt pulley, 12-a guide mechanism, 13-a connecting belt, 14-a turning clamping plate and 15-a supporting clamping plate, 81-connecting sliding grooves, 82-limiting support plates, 83-rotating shaft holes, 84-supporting sliding grooves, 91-guiding support plates, 92-punching tool bits, 93-overturning sliding plates, 94-fixing shafts, 95-connecting clamping shafts, 96-limiting baffle plates, 97-supporting guide shafts, 121-connecting bases, 122-mounting clamping grooves and 123-tooth-shaped conveyor belts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a prefabricated part finished product punching device for constructional engineering comprises a support frame 1, a guide roller 2, a connecting pressing plate 3, a motor clamping seat 4, a connecting motor 5, a connecting top plate 6, a transmission supporting rod 7, a connecting mechanism 8, a positioning mechanism 9, a connecting gear 10, a positioning belt pulley 11, a guide mechanism 12, a connecting belt 13, a turnover clamping plate 14 and a support clamping plate 15,

the center of the upper end face of the support frame 1 is symmetrically and fixedly connected with a connecting mechanism 8 for supporting, a connecting top plate 6 for connection is fixedly arranged at the center of the upper end face of the connecting mechanism 8, a transmission support rod 7 is rotatably clamped at the position, close to the top, of the inner end face of the connecting mechanism 8, a guide roller 2 for guiding is symmetrically and rotatably clamped at the outer end face of the support frame 1, a guide mechanism 12 is sleeved on the outer end face of the guide roller 2 in a meshing and rotating manner, a connecting pressing plate 3 for supporting is fixedly arranged at the position, right opposite to the positioning mechanism 9, of the upper end face of the support frame 1, a motor clamping seat 4 is fixedly arranged at the side end face of the connecting top plate 6, a connecting motor 5 is fixedly arranged at the inner end face of the motor clamping seat 4, the connecting motor 5 is fixedly connected with the transmission support rod 7, a transmission belt pulley is fixedly arranged at the front part of the connecting motor 5, and the connecting motor 5 is connected with a connecting belt 13 in a meshing and rotating manner through the transmission belt pulley, a connecting gear 10 is fixedly arranged on the side end surface of the support frame 1 opposite to the side part of the guide roller 2, a positioning belt pulley 11 is rotatably clamped at the position, close to the connecting gear 10, of the side end surface of the support frame 1, a transmission belt pulley is meshed with the positioning belt pulley 11 through a connecting belt 13 and is rotatably connected with the transmission belt pulley, an overturning clamping plate 14 is fixedly arranged at one end, away from the connecting motor 5, of the center of the side end surface of the transmission support rod 7, a supporting clamping plate 15 is rotatably clamped at the bottom of the side end of the overturning clamping plate 14, positioning mechanisms 9 are slidably clamped on the inner end surfaces of the two groups of connecting mechanisms 8, and the overturning clamping plate 14 is rotatably clamped with the positioning mechanisms 9 through the supporting clamping plate 15,

the guide mechanism 12 comprises a connecting base 121, mounting clamping grooves 122 and a toothed conveyor belt 123, wherein the inner end face of the toothed conveyor belt 123 is uniformly and equidistantly fixedly provided with the connecting base 121 for limiting, and five groups of mounting clamping grooves 122 are uniformly and equidistantly arranged on the upper end face of the connecting base 121.

The connecting mechanism 8 comprises a connecting chute 81, a limiting support plate 82, a rotating shaft hole 83 and a supporting chute 84, wherein the supporting chute 84 is formed in the position, close to the bottom, of the side end face of the limiting support plate 82, the connecting chute 81 is formed in the position, close to the middle, of the side end face of the supporting chute 84, and the rotating shaft hole 83 for installation is formed in the position, close to the top, of the side end face of the limiting support plate 82.

The positioning mechanism 9 comprises a guide support plate 91, a punching tool bit 92, a turnover sliding plate 93, a fixed shaft 94, a connecting clamp shaft 95, a limit baffle 96 and a support guide shaft 97, wherein two groups of punching tool bits 92 used for limiting are fixedly installed on the lower end face of the guide support plate 91 at equal intervals, the connecting clamp shaft 95 used for supporting is fixedly installed on the rear end face of the guide support plate 91, the turnover sliding plate 93 is rotatably clamped on the side end face of the connecting clamp shaft 95, the limit baffle 96 is symmetrically and fixedly connected to the rear end face of the guide support plate 91, the fixed shaft 94 is fixedly connected to the bottom of the outer end face of the limit baffle 96, and the support guide shaft 97 is fixedly connected to the side portion of the fixed shaft 94.

Location belt pulley 11 is including the joint belt pulley and the rolling disc of fixed connection in the joint belt pulley outside that are used for connecting, and the even equidistance fixedly connected with in outside of rolling disc connects the tooth, and the rolling disc meshes the rotation through connecting tooth and connecting gear 10 and is connected, and convenient follow-up can make positioning mechanism 9 and guiding mechanism 12 cooperation, realizes that automatic material loading punches a hole, and then the efficiency that furthest's improvement punched a hole to the building prefab.

The punching tool bit 92 is opposite to the connecting base 121, the punching tool bit 92 is in adaptive sliding insertion with the installation clamping groove 122, the radius of the positioning belt pulley 11 is equal to that of the connecting gear 10, the connecting teeth outside the positioning belt pulley 11 are half of the number of the external teeth of the connecting gear 10, the length of the half-circle of the rotation of the connecting gear 10 is equal to that between the two adjacent groups of connecting bases 121, when the front half-circle is punched, the connecting gear 10 outside the guide mechanism 12 can be connected with a rotating disc without the connecting teeth outside the positioning belt pulley 11, so that the connecting gear 10 can be kept immovable, the stability and accuracy of punching of the positioning mechanism 9 are improved, meanwhile, the connecting teeth outside the rotating disc can drive the connecting gear 10 to rotate for the half-circle, the follow-up forward movement of the connecting bases 121 is facilitated, the loading operation is carried out, and the batch punching efficiency of prefabricated parts by the device is improved.

Upset slide 93 and support spout 84 looks adaptation, and positioning mechanism 9 through upset slide 93 with support spout 84 looks adaptation and then slide clamping connect at coupling mechanism 8's inner terminal surface, the width of upset slide 93 is far greater than the width of connecting spout 81, can prevent that follow-up upset slide 93 can be spacing to connecting spout 81 inside, and then take place to hinder when making positioning mechanism 9 overturn to the upper portion, influence the transmission efficiency of follow-up guiding mechanism 12.

Connecting chute 81 is the arc setting, and the inside width of connecting chute 81 equals with the diameter of fixed axle 94, and the height between upset slide 93 and the fixed axle 94 equals to support spout 84 top apart from connecting chute 81 open-ended length, connecting chute 81 is the arc setting, when fixed axle 94 displacement to connecting chute 81 inside, connecting chute 81 can carry out spacingly and direction to direction extension board 91 front portion, and then makes the tool bit 92 that punches a hole tilt up to the slant to make things convenient for the guiding mechanism 12 of bottom to carry out the displacement.

Support guide shaft 97 and support cardboard 15 looks adaptation, and positioning mechanism 9 through supporting guide shaft 97 and then rotate the joint with support cardboard 15, can make things convenient for follow-up support cardboard 15 when carrying out displacement from top to bottom, drive and support guide shaft 97 and carry out the displacement, he supports guide shaft 97 simultaneously and supports the rotation joint of cardboard 15, can make things convenient for follow-up relative displacement for supporting cardboard 15 and supporting guide shaft 97 to provide spacing basis.

The working principle is as follows: as shown in fig. 1-4, in use, the user can position the external feeding mechanism at the rear of the connecting top plate 6, and the feeding mechanism can directly feed the prefabricated building components into the mounting slots 122, so as to facilitate the subsequent batch punching operation of the prefabricated building components,

when using, the user can be with outside control mechanism start connection motor 5, connects motor 5 and can drive anterior driving pulley and rotate, and then makes driving pulley can drive transmission branch 7 and rotate, and when transmission branch 7 rotated simultaneously, the end department of transmission branch 7 can drive upset cardboard 14 and carry out the circumference and rotate, and upset cardboard 14 can drive support cardboard 15. Move about going on in the outside of upset cardboard 14, and then make support cardboard 15 can drive positioning mechanism 9 and carry out displacement about in coupling mechanism 8's inside, when carrying out the displacement, upset slide 93 can the slip joint in the inside of supporting spout 84, when upset cardboard 14 rotates to upper portion with supporting cardboard 15, upset slide 93 can directly fix a position the top of supporting spout 84 this moment, two sets of fixed axles 94 can lead to the opening part of connecting spout 81 respectively simultaneously, when upset cardboard 14 continues to rotate with supporting cardboard 15, positioning mechanism 9 can directly slide into to connecting spout 81 inside through fixed axle 94 this moment, thereby make things convenient for guiding mechanism 12 of bottom to carry out the displacement, simultaneously after upset cardboard 14 drives supporting cardboard 15 and rotates to top utmost point limit, upset cardboard 14 can drive positioning mechanism 9 through supporting cardboard 15 and move down this moment, and then make the inside direction extension board 91 of positioning mechanism 9 can directly punch to installation card along vertical orbit In the preform inside the groove 122, and at this time the connecting pressing plate 3 can provide a sufficient supporting base for the upper portion of the guide mechanism 12, preventing the guide mechanism 12 from being elastically displaced toward the lower portion, thereby completing the punching operation of the preform,

as shown in fig. 2, when the driving pulley rotates, the driving pulley can drive the positioning pulley 11 to rotate through the connecting belt 13, and when the positioning pulley 11 rotates, because the number of teeth of the positioning pulley 11 is half of that of the connecting gear 10, and further when the positioning pulley 11 rotates for one cycle, the connecting gear 10 rotates for one half cycle, so that the connecting gear 10 can drive the guiding roller 2 to rotate for one half cycle, and further drive the guiding mechanism 12 to rotate for the distance of two sets of connecting bases 121, so that the connecting base 121 that has been punched is moved forward, and the mounting slot 122 that has been loaded faces the bottom of the positioning mechanism 9, thereby facilitating secondary punching, and further improving the efficiency of batch punching, and simultaneously the user can mount the external collecting box in the front of the supporting frame 1, when the subsequent prefabricated member collecting boxes pass through the prefabricated member collecting box after punching, the prefab can directly drop to inside the collecting box under the effect of gravity to convenient follow-up collection operation that carries out rapid and stable to the prefab.

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