CN109807510B - Framework forming and discharging device - Google Patents
Framework forming and discharging device Download PDFInfo
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- CN109807510B CN109807510B CN201910094305.6A CN201910094305A CN109807510B CN 109807510 B CN109807510 B CN 109807510B CN 201910094305 A CN201910094305 A CN 201910094305A CN 109807510 B CN109807510 B CN 109807510B
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Abstract
A framework forming and discharging device is suitable for framework welding or bundling forming and discharging. The framework forming and discharging device comprises a left support (1), a right support (2) and a middle support (3), wherein the left support (1) is fixed on the ground through a bolt (4) and the right support (2) is fixed through a bolt (5), and the framework forming and discharging device is characterized in that the left support (2) comprises a left support seat (11), a left support disc assembly (12), an antifriction sleeve (13), a support shaft positioning mechanism (14), a connecting bolt (15), a left support movable nut (16), a flat washer (17), a spring washer (18) and a nut (19), and the right support (3) comprises a right support seat (21), a right support disc assembly (22), the antifriction sleeve (13), a support shaft positioning mechanism (14), a connecting bolt (25), a right support movable nut (26), a flat washer (27), a spring washer (28) and a nut (29).
Description
Technical Field
The invention relates to a device for welding a framework or bundling, forming and discharging, which is particularly suitable for welding, forming and discharging a steel reinforcement framework and belongs to the technical field of automatic control.
Background
In the construction of buildings, the steel bar frameworks are arranged in columns and beams in the buildings, the steel bar frameworks are usually formed by binding, welding or assembling on the spot in the construction of the buildings, the construction mode has low efficiency, and in order to improve the working efficiency, the method is adopted to weld or bind the steel bar columns or beams in the buildings into the steel bar frameworks in advance, then the steel bar frameworks are transported to the construction site, the steel bar frameworks are arranged at the appointed positions, and then concrete is poured. When the steel reinforcement framework is welded or tied up, a welding supporting device or a tying supporting device is needed, the welding or the tying of the steel reinforcement framework is facilitated through the supporting device, but when the welded or tied up steel reinforcement framework needs to be unloaded from the supporting devices, due to the fact that the weight of the steel reinforcement framework is large, unloading is usually completed through a loader or a crane, the unloading mode is time-consuming and labor-consuming, the working progress is affected, and the cost is high. In addition, the current reinforcing steel bar framework forming machine can only meet the forming of a reinforcing steel bar framework with one shape, and the most common is a circular framework. How to produce both circular steel reinforcement framework and rectangle, even arbitrary shape steel reinforcement framework on a device is the problem that awaits solution at present.
Disclosure of Invention
The invention provides a framework forming and discharging device, wherein a disc is arranged on the framework forming and discharging device, rectangular or circular reinforcing steel bar frameworks even in any shape can be welded or bundled and formed by designing and selecting the arrangement mode of holes on the disc, a longitudinal rib locking mechanism is arranged on the framework forming and discharging device, the longitudinal rib locking mechanism can be used for accurately positioning longitudinal ribs in the length direction and can be used for conveniently locking, a left support movable nut and a right support movable nut are arranged on the framework forming and discharging device, and the automatic unloading of the reinforcing steel bar frameworks is realized by utilizing the rotation of the reinforcing steel bar frameworks under the matching of the left support movable nut and the right support movable nut with a left support seat and a right support seat, so that the discharging cost is saved.
The technical scheme adopted by the invention is as follows: the framework forming and discharging device comprises a left bracket, a right bracket and a middle bracket, wherein the left bracket is fixed on the ground by bolts and the right bracket is fixed on the ground by bolts, it is characterized in that the left bracket consists of a left bracket seat, a left bracket disc assembly, an antifriction sleeve, a bracket shaft positioning mechanism, a connecting bolt, a left bracket movable nut, a flat washer, a spring washer and a nut, the right bracket consists of a right bracket seat, a right bracket disc assembly, an antifriction sleeve, a bracket shaft positioning mechanism, a connecting bolt, a right bracket movable nut, a flat washer, a spring washer and a nut, the left bracket disc assembly is arranged on the left bracket seat through the antifriction sleeve and the left bracket movable nut, the right bracket disc assembly is arranged on the right bracket seat through the antifriction sleeve and the right bracket movable nut, when the left bracket and the right bracket are arranged, the axis of the left bracket shaft of the left bracket disc assembly and the axis of the right bracket shaft of the right bracket disc assembly are on the same straight line; the left support disc assembly is arranged on the left support base through the antifriction sleeve, the right support disc assembly is arranged on the right support base through the antifriction sleeve, when the left support shaft moves on the left support base, the antifriction sleeve can reduce the abrasion of the left support shaft, and when the right support shaft moves on the right support base, the antifriction sleeve can reduce the abrasion of the right support shaft;
the framework forming and discharging device comprises two groups of support shaft positioning mechanisms, each support shaft positioning mechanism comprises a steel ball, a pressing spring and an adjusting screw, the pressing spring is installed on the steel ball, and the adjusting screw is pressed on the pressing spring, and is characterized in that a circular arc-shaped annular groove is designed on a left support shaft, four deep spherical grooves which are uniformly arranged in the circumferential direction are designed on the circular arc-shaped annular groove, a circular arc-shaped annular groove is designed on a right support shaft, four spherical grooves which are uniformly arranged in the circumferential direction are designed on the circular arc-shaped annular groove, the steel ball is tightly pressed in the spherical groove or the circular arc-shaped annular groove of the left support shaft of a left support disc assembly under the spring pressure of the pressing spring, the steel ball of the other corresponding group of support shaft positioning mechanisms is tightly pressed in the spherical groove or the circular arc-shaped annular groove of the right support shaft of the right support disc assembly under the spring, the pressure of the compression spring pressed on the steel ball is adjusted by rotating the adjusting screw, and under the action of the pressure of the compression spring on the steel ball, the left support shaft is kept not to move axially relative to the left support base, and the right support shaft is also kept not to move axially relative to the right support base;
the left support disc assembly consists of a disc, a steel bar bracket, a nut, a spring washer and a left support shaft, the steel bar bracket penetrates through the disc and is fixed on the disc by the spring washer and the nut, the right support disc assembly consists of a disc, a longitudinal bar locking mechanism and a right support shaft, the longitudinal bar locking mechanism is arranged on the disc, it is characterized in that the screw thread turning direction on the left bracket shaft is opposite to the screw thread turning direction on the right bracket shaft, furthermore, the left bracket shaft is provided with left-hand screw threads, the right bracket shaft is provided with right-hand screw threads, the arrangement requirement of the steel reinforcement framework on longitudinal ribs determines the arrangement and selection of holes on the disc, furthermore, the disc is provided with holes arranged according to a rectangle and holes arranged according to a circle, thereby the invention can realize the forming of the steel reinforcement framework with any shape, therefore, the forming method can be used for forming the circular steel bar framework and the rectangular steel bar framework;
the movable nut of the left bracket is arranged on a left-hand thread on a left bracket shaft of the disc assembly of the left bracket and is pressed on the left bracket shaft by a flat washer, a spring washer and a nut, the movable nut of the left bracket is provided with a bolt hole, the movable nut of the right bracket is arranged on a right-hand thread on a right bracket shaft of the disc assembly of the right bracket and is pressed on the right bracket shaft by the flat washer, the spring washer and the nut, and the movable nut of the right bracket is provided with a bolt hole;
the locking mechanism of the longitudinal rib is composed of a positioning column, a fastening nut, a fastening screw, a hollow sleeve, a nut and a spring washer, wherein a baffle plate is fastened on the hollow sleeve, the hollow sleeve penetrates through the disc and is fixed on the disc through the spring washer and the nut, the internal thread of the locking nut is arranged on the thread of the hollow sleeve, one end of the longitudinal rib penetrates into the hollow sleeve and is abutted against the positioning column, the locking nut is provided with a conical surface B, the conical angle of the conical surface B is beta, the hollow sleeve is provided with a conical surface A, and the conical angle of the conical surface A is alpha, and the locking nut is characterized in that the conical angle beta of the conical surface B of the locking nut is larger than the conical angle alpha of the conical surface A (22241) on the hollow sleeve, and when the locking nut is screwed, the conical surface B of the locking nut presses the conical;
the hollow sleeve is provided with a horn-shaped open slot, a thread and a threaded hole, and is characterized in that the opening of the horn-shaped open slot is horn-shaped, the opening of the outer end is large, and the opening of the inner end is small, so that under the condition that the force for screwing the locking nut is smaller, a larger pressure can be generated at one end of the horn-shaped open slot of the hollow sleeve, the structure has the beneficial effects that one end of the horn-shaped open slot of the hollow sleeve is easy to generate elastic deformation, and as the conical angle beta of the conical surface B is larger than that of the conical surface A and is alpha, the end of the hollow sleeve with the horn-shaped open slot can rapidly generate elastic deformation and is pressed on the longitudinal rib along with the continuous screwing of the locking nut, so that the longitudinal;
the positioning column is fastened on the hollow sleeve through a fastening nut and a fastening screw, and is characterized in that the positioning column is provided with a plurality of grooves, the distance between every two adjacent grooves is equal, and the shape of each groove is triangular; in order to ensure the butt joint strength of two formed steel bar frameworks, the joints of longitudinal bars of the two formed steel bar frameworks are not on the same plane when in butt joint, the positioning column can meet the requirement, the position of the positioning column on the hollow sleeve is adjusted, so that a bolt head of a fastening screw is tightly pressed in a required groove, the axial position of the longitudinal bar can be adjusted, the equidistant characteristic of two adjacent grooves on the positioning column can ensure that each longitudinal bar of the two formed steel bar frameworks can be well butted when in butt joint, and the advantage that the grooves are triangular can realize the accurate positioning of the longitudinal bar.
The method comprises the following operation steps:
step 8, loosening the locking nut on the longitudinal rib locking mechanism;
step 9, screwing a connecting bolt on the left bracket seat through the bolt hole, and screwing a connecting bolt on the right bracket seat through the bolt hole;
and step 10, reversely rotating (clockwise rotating when viewed from the left side of the framework forming and discharging device) the steel reinforcement framework, wherein the steel reinforcement framework drives the left support disc combination piece and the right support disc combination piece to simultaneously rotate, the left-hand thread of the left support shaft rotates in the left-hand thread of the left support movable nut, the right-hand thread of the right support shaft rotates in the right-hand thread of the right support movable nut, the left support shaft drives the left support disc combination piece to move left relative to the left support base, and the right support shaft drives the right support disc combination piece to move right relative to the right support base, so that the steel reinforcement framework gradually separates from the left support disc combination piece and the right support disc combination piece and falls onto the middle support to complete the unloading of the steel reinforcement framework.
The beneficial effects of the invention are: the invention relates to a framework forming and discharging device which is provided with a support shaft positioning mechanism, wherein a pressing spring is adjusted by rotating an adjusting screw to press the pressure of a steel ball, so that the steel ball is tightly pressed in a spherical groove or an arc-shaped ring groove of a left support shaft of a left support disc assembly, and the steel ball of the other corresponding support shaft positioning mechanism is tightly pressed in a spherical groove or an arc-shaped ring groove of a right support shaft of a right support disc assembly; because four deeper spherical grooves which are uniformly distributed in the circumferential direction are designed on the arc-shaped annular groove on the left bracket shaft, four deeper spherical grooves which are uniformly distributed in the circumferential direction are uniformly designed on the arc-shaped annular groove on the corresponding right bracket shaft, before the longitudinal rib is installed, the left bracket disc assembly is rotated to enable the steel ball of the bracket shaft positioning mechanism to be tightly pressed in one spherical groove, the right bracket disc assembly is rotated to enable the steel ball of the other bracket shaft positioning mechanism to be tightly pressed in one spherical groove, and then the longitudinal rib is penetrated, so that the axes of the longitudinal rib which is penetrated later are parallel and cannot be inclined, and the steel bar framework cannot be distorted after the stirrup is welded or bundled; because the rotating direction of the thread on the movable nut of the left bracket is opposite to that of the thread on the movable nut of the right bracket, and further the movable nut of the left bracket is provided with a left-handed thread and the movable nut of the right bracket is provided with a right-handed thread, when a connecting bolt passes through a bolt hole on the movable nut of the left bracket and is screwed on a left bracket seat and another group of connecting bolts passes through a bolt hole on the movable nut of the right bracket and is screwed on a right bracket seat, the disc assembly of the left bracket and the disc assembly of the right bracket synchronously rotate in the same direction, under the action of the left-handed thread of a left bracket shaft and the right-handed thread of a right bracket shaft, the left bracket shaft can drive the disc assembly of the left bracket to move leftwards relative to the left bracket seat, and the right bracket shaft can drive the disc assembly of the right bracket to move rightwards relative to the right bracket seat, and by utilizing the characteristic of the structure, the reinforcing steel, and other equipment is not needed, and the device has the characteristics of simple structure, simple operation, time and labor saving and cost saving.
Drawings
FIG. 1 is a schematic structural view of a framework forming and discharging apparatus of the present invention.
FIG. 2 is a schematic sectional view of the left stent structure.
Fig. 3 is a schematic sectional view of the right bracket structure.
FIG. 4 is a cross-sectional view of the left frame disk assembly.
FIG. 5 is a cross-sectional view of the right frame disk assembly.
Fig. 6 a front view of the left support shaft.
Fig. 7 is a front view of the right support shaft.
Figure 8 is a side view of the disk.
FIG. 9 is a schematic view of a carriage shaft positioning mechanism.
Fig. 10 left bracket movable nut.
Fig. 11 right bracket movable nut.
Fig. 12 is a schematic view of a longitudinal rib locking mechanism.
Fig. 13 locating posts.
Fig. 14 a hollow sleeve.
Fig. 15 locking nut.
In the figure: 1. Left brace, 2, right brace, 3, middle brace, 4, bolt, 5, bolt, 6, longitudinal bar, 7, stirrup, 11, left brace seat, 12, left brace disk assembly, 13, friction reducing sleeve, 14, brace shaft positioning mechanism, 15, connecting bolt, 16, left brace movable nut, 17, flat washer, 18, spring washer, 19, nut, 21, right brace seat, 22, right brace disk assembly, 25, connecting bolt, 26, right brace movable nut, 27, flat washer, 28, spring washer, 29, nut, 121, disk, 122, rebar bracket, 123, nut, 124, spring washer, 125, left brace shaft, 1251, spherical groove, 1252, arcuate ring groove, 1253, left-hand thread, 1254, thread, 222, longitudinal bar locking mechanism, 225, right brace shaft, 2251, spherical groove, arcuate ring groove, 2252, right-hand thread, 2254, thread, 1211. holes arranged in a rectangle 1212, holes arranged in a circle 141, steel balls 142, compression springs 143, adjusting screws 161, bolt holes 162, left-hand threads 261, bolt holes 262, right-hand threads 2221, positioning posts 2222, fastening nuts 2223, fastening screws 2224, hollow sleeves 2225, nuts 2226, spring washers 2227, baffles 2228, locking nuts 22211, grooves 22241, tapered surfaces a, 22242, trumpet-shaped open grooves 22243, threads, 22244, threaded holes 22281, tapered surfaces B, 22282, internal threads.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
The invention provides a framework forming and discharging device which comprises a left support (1), a right support (2) and a middle support (3), wherein the left support (1) is fixed on the ground through bolts (4) and the right support (2) through bolts (5), and is characterized in that the left support (2) consists of a left support seat (11), a left support disc combination part (12), an antifriction sleeve (13), a support shaft positioning mechanism (14), a connecting bolt (15), a left support movable nut (16), a flat washer (17), a spring washer (18) and a nut (19), and the right support (3) consists of a right support seat (21), a right support disc combination part (22), an antifriction sleeve (13), a support shaft positioning mechanism (14), a connecting bolt (25), a right support nut (26), a flat washer (27), a spring washer (28), The nut (29) is formed, a left support disc assembly (12) is arranged on a left support base (11) through an antifriction sleeve (13) and a left support movable nut (16), a right support disc assembly (22) is arranged on a right support base (21) through the antifriction sleeve (13) and a right support movable nut (26), when a left support (1) and a right support (2) are arranged, the axis of a left support shaft (125) of the left support disc assembly (12) and the axis of a right support shaft (225) of the right support disc assembly (22) are on the same straight line, the left support disc assembly (12) is arranged on the left support base (11) through the antifriction sleeve (13), the right support disc assembly (22) is arranged on the right support base (21) through the antifriction sleeve (13), when the left support shaft (125) moves on the left support base (11), the antifriction sleeve (13) can reduce the abrasion of the left support shaft (125), when the right bracket shaft (225) moves on the right bracket seat (21), the wear reducing sleeve (13) can reduce the wear of the right bracket shaft (225);
the framework forming and discharging device comprises two groups of support shaft positioning mechanisms (14), each support shaft positioning mechanism (14) consists of a steel ball (141), a pressing spring (142) and an adjusting screw (143), the pressing spring (142) is installed on the steel ball (141), and the adjusting screw (143) is pressed on the pressing spring (142), and is characterized in that an arc-shaped annular groove (1252) is designed on a left support shaft (125), four deep spherical grooves (1251) uniformly arranged in the circumferential direction are designed on the arc-shaped annular groove (1252), an arc-shaped annular groove (2252) is designed on a right support shaft (225), four spherical grooves (2251) uniformly arranged in the circumferential direction are designed on the arc-shaped annular groove (2252), and the steel ball (141) is tightly pressed in the spherical groove (1251) or the arc-shaped annular groove (1252) of the left support shaft (125) of a left support disc assembly (12) under the spring pressure of the pressing spring (142), the steel ball (141) of the other corresponding set of support shaft positioning mechanisms (14) is pressed in a spherical groove (2251) or an arc-shaped annular groove (2252) of the right support shaft (225) of the right support disc assembly (22) under the spring pressure of the compression spring (142), the pressure of the compression spring (142) on the steel ball (141) is adjusted by rotating the adjusting screw (143), and under the pressure action of the compression spring (142) on the steel ball (141), the left support shaft (125) is kept from moving relative to the left support base (11) along the axial direction, and the right support shaft (225) is also kept from moving relative to the right support base (21) along the axial direction;
the left support disc assembly (12) consists of a disc (121), a reinforcing steel bar bracket (122), a nut (123), a spring washer (124) and a left support shaft (125), the reinforcing steel bar bracket (122) penetrates through the disc (121) and is fixed on the disc (121) by the spring washer (124) and the nut (123), the right support disc assembly (22) consists of the disc (121), a longitudinal bar locking mechanism (222) and a right support shaft (225), and the longitudinal bar locking mechanism (222) is installed on the disc (121), which is characterized in that the screwing direction of the thread on the left support shaft (125) is opposite to that of the thread on the right support shaft (225), further, a left-handed thread (1253) is arranged on the left support shaft (125), a right-handed thread (2253) is arranged on the right support shaft (225), the arrangement and the selection of holes on the disc (121) are determined by the arrangement requirement of a reinforcing steel bar framework on longitudinal bars, further, holes (1211) arranged according to a circular shape and holes (1212) arranged according to a circular shape are arranged on the rectangular disc (121), the forming machine can realize the forming of the steel bar framework with any shape, thereby being used for forming a circular steel bar framework and a rectangular steel bar framework;
the left bracket movable nut (16) is arranged on a left-hand thread (1253) on a left bracket shaft (125) of the left bracket disc assembly (12) and is pressed tightly on the left bracket shaft (125) by a flat washer (17), a spring washer (18) and a nut (19), a bolt hole (161) is arranged on the left bracket movable nut (16), a right bracket movable nut (26) is arranged on a right-hand thread (2253) on a right bracket shaft (225) of the right bracket disc assembly (22), the flat washer (27), the spring washer (28) and the nut (29) are pressed tightly on the right bracket shaft (225), a bolt hole (261) is arranged on the right bracket movable nut (26), the left-handed screw thread (162) is arranged on the left bracket movable nut (16), and the right-handed screw thread (262) is arranged on the right bracket movable nut (26);
the longitudinal rib locking mechanism (222) is composed of a positioning column (2221), a fastening nut (2222), a fastening screw (2223), a hollow sleeve (2224), a nut (2225) and a spring washer (2226), a baffle plate (2227) is fastened to the hollow sleeve (2224), the hollow sleeve (2224) penetrates through the disc (121) and is fixed to the disc (121) through the spring washer (2226) and the nut (2225), an internal thread (22282) of the locking nut (2228) is installed on a thread (22243) of the hollow sleeve (2224), one end of a longitudinal rib (6) penetrates into the hollow sleeve (2224) and is abutted against the positioning column (2221), the locking nut (2228) is provided with a conical surface B (22281), the conical surface B (22281) is beta, the hollow sleeve (2224) is provided with a conical surface A (22241), the conical surface A (22241) is provided with a conical surface alpha, and the conical surface A (22241) is characterized in that the beta of the conical surface B (81) of the conical surface 2228) is larger than the conical surface A (2224) of the hollow sleeve (2224), when the locking nut (2228) is tightened, the conical surface B (22281) of the locking nut (2228) presses the conical surface A (22241) of the hollow sleeve (2224);
the hollow sleeve (2224) is provided with a trumpet-shaped open slot (22242), a thread (22243) and a threaded hole (22244), it is characterized in that the opening of the trumpet-shaped open slot (22242) is trumpet-shaped, the opening at the outer end is large, the opening at the inner end is small, this structure makes it possible to generate a relatively large pressure to one end of the flared opening groove 22242 of the hollow housing 2224 in the case that the force for tightening the lock nut 2228 is relatively small, with the advantageous effect that one end of the flared opening groove 22242 of the hollow housing 2224 is easily elastically deformed, since the taper angle β of taper surface B (22281) is larger than the taper angle α of taper surface a (22241), therefore, with the continuous tightening of the locking nut (2228), one end of the hollow sleeve (2224) with the trumpet-shaped open slot (22242) can be quickly elastically deformed and pressed on the longitudinal rib (6), so that the longitudinal rib (6) is locked;
the positioning column (2221) is fastened on the hollow sleeve (2224) through a fastening nut (2222) and a fastening screw (2223), and is characterized in that the positioning column (2221) is provided with a plurality of grooves (22211), the distance between every two adjacent grooves (22211) is equal, and the grooves (22211) are triangular; the formed steel bar framework is not too long for convenient transportation, but in the building construction, the required steel bar framework is usually longer, which needs to butt joint a plurality of formed steel bar frameworks together, in order to ensure the butt joint strength of the two formed steel bar frameworks, the joints of the longitudinal bars of the two formed steel bar frameworks are not on the same plane when in butt joint, the positioning column (2221) of the invention can realize the requirement, the position of the positioning column (2221) on the hollow sleeve (2224) is adjusted, the bolt head of the fastening screw (2223) is pressed in the required groove (22211), so that the axial position of the longitudinal bar (6) can be adjusted, the equidistant characteristic of two adjacent grooves (22211) on the positioning column (2221) can ensure that each longitudinal rib can be well butted when the two formed steel rib frames are butted, and the triangular groove (22211) has the advantage of realizing the accurate positioning of the longitudinal rib (6).
The advantages of this structure are: in the bracket shaft positioning mechanism (14), the pressure of the pressing spring (142) pressing on the steel ball (141) is adjusted by rotating an adjusting screw (143), so that the steel ball (141) is tightly pressed in a spherical groove (1251) or an arc-shaped ring groove (1252) of a left bracket shaft (125) of the left bracket disc assembly (12), the steel ball (141) of the other corresponding group of bracket shaft positioning mechanisms (14) is pressed in a spherical groove (2251) or an arc-shaped ring groove (2252) of the right bracket shaft (225) of the right bracket disc assembly (22), this structure can keep the left support shaft (125) from moving along the axial direction relative to the left support base (11) and also keep the right support shaft (225) from moving along the axial direction relative to the right support base (21), therefore, the axial position of each part of the mechanism is kept unchanged in the process of forming the steel reinforcement framework, and the working stability is kept; because four deeper spherical grooves (1251) which are uniformly arranged in the circumferential direction are designed on the arc-shaped annular groove (1252) on the left bracket shaft (125), four deeper spherical grooves (2251) which are uniformly arranged in the circumferential direction are uniformly designed on the arc-shaped annular groove (2252) on the corresponding right bracket shaft (225), before the longitudinal rib (6) is installed, the steel ball (141) of the bracket shaft positioning mechanism (14) is pressed in one spherical groove (1251) by rotating the left bracket disc assembly (12), the right bracket disc assembly (22) is rotated to press the steel ball (141) of the other bracket shaft positioning mechanism (14) in one spherical groove (2251), then the longitudinal bars (6) are penetrated, so that the axes of the longitudinal bars (6) which are penetrated later are ensured to be parallel, the steel reinforcement framework cannot be inclined, so that the welded steel reinforcement framework cannot be twisted after the stirrups (7) are welded; because the screw thread turning direction on the left bracket movable nut (16) is opposite to the screw thread turning direction on the right bracket movable nut (26), further, the left screw thread (162) is arranged on the left bracket movable nut (16), the right screw thread (262) is arranged on the right bracket movable nut (26), when the connecting bolt (15) passes through the bolt hole (161) on the left bracket movable nut (16) and is screwed on the left bracket seat (11), and the connecting bolt (25) passes through the bolt hole (261) on the right bracket movable nut (26) and is screwed on the right bracket seat (21), the left bracket disc assembly (12) and the right bracket disc assembly (22) are synchronously turned in the same direction, under the action of the left screw thread (1253) of the left bracket shaft (125) and the right screw thread (2253) of the right bracket shaft (225), the left bracket shaft (125) drives the left bracket disc assembly (12) to move left relative to the left bracket seat (11), the right bracket shaft (225) drives the right bracket disc assembly (22) to move rightwards relative to the right bracket seat (21), the steel bar framework can be detached from the left bracket disc assembly (12) and the right bracket disc assembly (22) through the rotation of the steel bar framework by utilizing the characteristic of the structure, other equipment is not needed, and therefore the cost is saved.
The method comprises the following operation steps:
step 8, loosening the locking nut (2228) on the longitudinal rib locking mechanism (222);
step 9, a connecting bolt (15) penetrates through a bolt hole (161) and is screwed on the left bracket seat (11), and a connecting bolt (25) penetrates through a bolt hole (261) and is screwed on the right bracket seat (21);
and step 10, reversely rotating (clockwise rotating when viewed from the left side of the framework forming and discharging device) the steel reinforcement framework, wherein the steel reinforcement framework drives the left support disc assembly (12) and the right support disc assembly (22) to simultaneously rotate, under the action of left-hand threads (1253) of the left support shaft (125) and right-hand threads (2253) of the right support shaft (225), the left support shaft (125) drives the left support disc assembly (12) to move left relative to the left support base (11), the right support shaft (225) drives the right support disc assembly (22) to move right relative to the right support base (21), and the steel reinforcement framework gradually separates from the left support disc assembly (12) and the right support disc assembly (22) and falls onto the middle support (3) to finish the discharging of the steel reinforcement framework.
Finally, it should also be noted that the above example is only one specific embodiment of the present invention. It is obvious that the invention is not limited solely to the above embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (6)
1. The utility model provides a skeleton takes shape and discharge apparatus, includes left socle (1), right branch frame (2), middle support (3), and bolt (4) are fixed subaerial for left socle (1), right branch frame (2) with bolt (5), its characterized in that, left socle (2) closes piece (12), antifriction cover (13), support axle positioning mechanism (14), connecting bolt (15), left socle movable nut (16), plain washer (17), spring washer (18), nut (19) by left socle seat (11), left socle dish and constitutes, right branch frame (3) close piece (22), antifriction cover (13), support axle positioning mechanism (14), connecting bolt (25), right socle movable nut (26), plain washer (27), spring washer (28), nut (29), and left socle dish closes piece (12) and passes through antifriction cover (13), A left bracket movable nut (16) is arranged on a left bracket seat (11), a right bracket disc assembly (22) is arranged on a right bracket seat (21) through an antifriction sleeve (13) and a right bracket movable nut (26), when the left bracket (1) and the right bracket (2) are arranged, the axis of a left bracket shaft (125) of the left bracket disc assembly (12) and the axis of a right bracket shaft (225) of the right bracket disc assembly (22) are on the same straight line, the left bracket disc assembly (12) is arranged on the left bracket base (11) through an antifriction sleeve (13), the right bracket disc assembly (22) is arranged on the right bracket base (21) through the antifriction sleeve (13), when the left bracket shaft (125) moves on the left bracket seat (11), the wear-reducing sleeve (13) can reduce the wear of the left bracket shaft (125), when the right bracket shaft (225) moves on the right bracket seat (21), the wear reducing sleeve (13) can reduce the wear of the right bracket shaft (225); the framework forming and discharging device comprises two groups of support shaft positioning mechanisms (14), each support shaft positioning mechanism (14) consists of a steel ball (141), a pressing spring (142) and an adjusting screw (143), the pressing spring (142) is installed on the steel ball (141), and the adjusting screw (143) is pressed on the pressing spring (142), and is characterized in that an arc-shaped annular groove (1252) is designed on a left support shaft (125), four deep spherical grooves (1251) uniformly arranged in the circumferential direction are designed on the arc-shaped annular groove (1252), an arc-shaped annular groove (2252) is designed on a right support shaft (225), four spherical grooves (2251) uniformly arranged in the circumferential direction are designed on the arc-shaped annular groove (2252), and the steel ball (141) is tightly pressed in the spherical groove (1251) or the arc-shaped annular groove (1252) of the left support shaft (125) of a left support disc assembly (12) under the spring pressure of the pressing spring (142), the steel ball (141) of the other corresponding set of support shaft positioning mechanisms (14) is pressed in a spherical groove (2251) or an arc-shaped annular groove (2252) of the right support shaft (225) of the right support disc assembly (22) under the spring pressure of the compression spring (142), the pressure of the compression spring (142) on the steel ball (141) is adjusted by rotating the adjusting screw (143), and under the pressure action of the compression spring (142) on the steel ball (141), the left support shaft (125) is kept from moving relative to the left support base (11) along the axial direction, and the right support shaft (225) is also kept from moving relative to the right support base (21) along the axial direction; the left support disc assembly (12) consists of a disc (121), a reinforcing steel bar bracket (122), a nut (123), a spring washer (124) and a left support shaft (125), the reinforcing steel bar bracket (122) penetrates through the disc (121) and is fixed on the disc (121) by the spring washer (124) and the nut (123), the right support disc assembly (22) consists of the disc (121), a longitudinal bar locking mechanism (222) and a right support shaft (225), and the longitudinal bar locking mechanism (222) is installed on the disc (121), which is characterized in that the screwing direction of the thread on the left support shaft (125) is opposite to that of the thread on the right support shaft (225), further, a left-handed thread (1253) is arranged on the left support shaft (125), a right-handed thread (2253) is arranged on the right support shaft (225), the arrangement and the selection of holes on the disc (121) are determined by the arrangement requirement of a reinforcing steel bar framework on longitudinal bars, further, holes (1211) arranged according to a circular shape and holes (1212) arranged according to a circular shape are arranged on the rectangular disc (121), therefore, the forming machine can realize the forming of the steel bar framework with any shape, namely, the forming machine can be used for forming a circular steel bar framework and can also be used for forming a rectangular steel bar framework.
2. A framework forming and discharging device according to claim 1, wherein the left leg movable nut (16) is mounted on the left hand thread (1253) on the left leg shaft (125) of the left leg disc assembly (12) and is pressed against the left leg shaft (125) by the flat washer (17), the spring washer (18) and the nut (19), the left leg movable nut (16) is provided with a bolt hole (161), the right leg movable nut (26) is mounted on the right hand thread (2253) on the right leg shaft (225) of the right leg disc assembly (22), the flat washer (27), the spring washer (28) and the nut (29) are pressed against the right leg shaft (225), the right leg movable nut (26) is provided with a bolt hole (261), characterized in that the direction of rotation of the thread on the left leg movable nut (16) is opposite to the direction of rotation of the thread on the right leg movable nut (26), and further the left leg movable nut (16) is provided with a left hand thread (162), the right bracket movable nut (26) is provided with a right-handed thread (262).
3. A framework forming and discharging device as in claim 1, wherein the longitudinal rib locking mechanism (222) is composed of a positioning post (2221), a fastening nut (2222), a fastening screw (2223), a hollow sleeve (2224), a nut (2225) and a spring washer (2226), a baffle plate (2227) is fastened to the hollow sleeve (2224), the hollow sleeve (2224) passes through the disc (121) and is fixed to the disc (121) by the spring washer (2226) and the nut (2225), the internal thread (22282) of the locking nut (2228) is installed on the thread (22243) of the hollow sleeve (2224), one end of the longitudinal rib (6) penetrates into the hollow sleeve (2224) and abuts against the positioning post (2221), the locking nut (2228) has a taper surface B (22281), the taper angle of the taper surface B (22281) is β, the hollow sleeve (2224) has a taper surface A (22241), the taper angle of the taper surface A (22241) is α, and the taper angle of the taper surface A (22241) is characterized in that, the taper angle beta of the taper surface B (22281) of the locking nut (2228) is larger than the taper angle alpha of the taper surface A (22241) on the hollow sleeve (2224), and when the locking nut (2228) is tightened, the taper surface B (22281) of the locking nut (2228) presses the taper surface A (22241) of the hollow sleeve (2224).
4. A framework forming and discharging device as defined in claim 1, wherein the hollow housing (2224) has a flared open slot (22242), a thread (22243) and a threaded hole (22244), characterized in that the flared open slot (22242) has a flared shape with a large opening at the outer end and a small opening at the inner end, which configuration allows a relatively large pressure to be exerted on the end of the flared open slot (22242) of the hollow housing (2224) in the event of a relatively small force for tightening the locking nut (2228).
5. A framework forming and discharging device, according to claim 1, where the positioning post (2221) is fastened to the hollow housing (2224) by means of a fastening nut (2222) and a fastening screw (2223), characterized in that the positioning post (2221) has a plurality of grooves (22211), where two adjacent grooves (22211) are equally spaced, and where the grooves (22211) have a triangular shape.
6. A frame forming and discharging apparatus according to claim 1, characterised in that the operating steps are as follows:
step 1, detaching a connecting bolt (15) on a left bracket seat (11) and detaching a connecting bolt (25) on a right bracket seat (21);
step 2, rotating the left bracket disc assembly (12) to enable the steel ball (141) of the bracket shaft positioning mechanism (14) to be pressed in one spherical groove (1251), and then rotating the right bracket disc assembly (22) to enable the steel ball (141) of the other group of bracket shaft positioning mechanisms (14) to be pressed in one spherical groove (2251), so that the axes of all penetrating longitudinal ribs (6) are parallel and cannot be inclined, and the formed steel bar framework cannot be distorted after welding or bundling the stirrups (7) on the longitudinal ribs (6);
step 3, penetrating one end of the longitudinal bar (6) into a steel bar bracket (122) of the left bracket disc assembly (12);
step 4, inserting the other end of the longitudinal rib (6) into a longitudinal rib locking mechanism (222) of the right support disc assembly (22), and abutting the longitudinal rib (6) against the positioning column (2221);
step 5, rotating the locking nut (2228), wherein a conical surface B (22281) of the locking nut (2228) is close to a conical surface A (22241) of the hollow sleeve (2224), and the conical surface A (22241) is forced to generate elastic deformation under the pressure action of the conical surface B (22281), so that the hollow sleeve (2224) is pressed on the longitudinal ribs (6), namely the longitudinal ribs (6) are fastened on the hollow sleeve (2224);
step 6, completing the installation of all the longitudinal ribs (6) according to the steps 3 to 5;
step 7, synchronously rotating the left bracket disc assembly (12) and the right bracket disc assembly (22), and welding or bundling the stirrups (7) on the longitudinal bars (6) to complete the forming of the steel reinforcement framework;
step 8, loosening the locking nut (2228) on the longitudinal rib locking mechanism (222);
step 9, threading a connecting bolt (15) through a bolt hole (161) and screwing the connecting bolt on the left bracket seat (11), and threading a connecting bolt (25) through a bolt hole (261) and screwing the connecting bolt on the right bracket seat (21);
and step 10, rotating in the reverse direction, and when the left side of the framework forming machine and the unloading device is seen, rotating the steel reinforcement framework clockwise, so that the steel reinforcement framework drives the left support disc assembly (12) and the right support disc assembly (22) to rotate simultaneously, under the action of the left-hand threads (1253) of the left support shaft (125) and the right-hand threads (2253) of the right support shaft (225), the left support shaft (125) drives the left support disc assembly (12) to move left relative to the left support base (11), the right support shaft (225) drives the right support disc assembly (22) to move right relative to the right support base (21), and the steel reinforcement framework gradually separates from the left support disc assembly (12) and the right support disc assembly (22) and falls onto the middle support (3) to finish unloading of the steel reinforcement framework.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094305.6A CN109807510B (en) | 2019-01-30 | 2019-01-30 | Framework forming and discharging device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910094305.6A CN109807510B (en) | 2019-01-30 | 2019-01-30 | Framework forming and discharging device |
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| CN109807510A CN109807510A (en) | 2019-05-28 |
| CN109807510B true CN109807510B (en) | 2020-09-29 |
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| CN112122814B (en) * | 2020-09-27 | 2022-06-24 | 福建省二建建设集团有限公司 | Steel structure framework forming processing method for steel-concrete structure building stand column |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3592243A (en) * | 1968-02-26 | 1971-07-13 | Nippon Concrete Ind Co Ltd | Method of fabricating pc concrete pipe reinforcing |
| JPS5966940A (en) * | 1982-10-06 | 1984-04-16 | Hiraoka Kinzoku Kogyo Kk | Taking-out device of reinforcing steel cage |
| JPH11347672A (en) * | 1998-06-03 | 1999-12-21 | Noriyuki Sato | Holding apparatus for assembling reinforcing bar cage |
| CN2738019Y (en) * | 2004-06-12 | 2005-11-02 | 姜立人 | Locating pin capable of axially and circularly rotating positioning |
| CN104532829B (en) * | 2014-12-11 | 2016-03-30 | 贵州新联爆破工程集团有限公司 | A kind of pile foundation reinforcement cage preparation method |
| CN204470894U (en) * | 2015-02-15 | 2015-07-15 | 福建万晟管桩有限公司 | A kind of electric pole Making of reinforcement cage machine |
| CN105033517B (en) * | 2015-07-29 | 2017-01-25 | 广西长长路桥建设有限公司 | Welding machine used for building construction and facilitating unloading of reinforcement cage |
| CN105414411B (en) * | 2015-12-17 | 2017-10-03 | 中铁十六局集团第三工程有限公司 | A kind of auxiliary cage processing moulding bed of pile foundation and the auxiliary cage processing method of pile foundation |
| CN105436360B (en) * | 2016-01-25 | 2017-11-10 | 宁波交通工程建设集团有限公司 | Semiaxis separate type device for manufacturing reinforcing cage and application method |
| CN107685127B (en) * | 2017-10-24 | 2019-05-21 | 东莞市建安管桩有限公司 | The implementation method of stake holes ground framework of steel reinforcement molding machine |
| CN207615574U (en) * | 2017-12-20 | 2018-07-17 | 中铁四局集团第三建设有限公司 | A kind of reinforcement cage skeleton molding fetal |
| CN108788468A (en) * | 2018-07-02 | 2018-11-13 | 苏州长鸿机械设备有限公司 | A kind of method for laser welding |
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