Single piece welding device for T-beam web framework

Abstract

The utility model belongs to the technical field of steel reinforcement framework machining, and discloses a T-beam web framework single-piece welding device which comprises a pedestal, a first welding mechanism, a second welding mechanism, a third welding mechanism and a clamping mechanism, the pedestal comprises a plurality of positioning groove seats, and the positioning groove seats can be matched with the clamping mechanism to clamp and fix horseshoe long stirrups. The first welding mechanism and the third welding mechanism are arranged on the pedestal in a sliding mode in the first direction, and the second welding mechanism is located between the first welding mechanism and the third welding mechanism and comprises two second welding assemblies moving in the opposite direction or in the opposite direction in the second direction. The first welding mechanism, the second welding mechanism and the third welding mechanism are used for welding all to-be-welded points on horseshoe ribs and long stirrups, automatic welding of T-beam web framework single pieces is achieved, and the welding efficiency and the forming precision are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel reinforcement framework processing technical field especially relates to a T beam web skeleton single piece welding set. BACKGROUND

[0002] The T beam web steel reinforcement framework includes skeleton single piece and long tendon connecting the skeleton single piece of multilayer stacking. Figure 14 As shown in the drawing, the skeleton single piece of the T beam web steel reinforcement framework includes horse tendon and long hoop.

[0003] In the prior art, when producing the T beam web steel reinforcement framework, the horse tendon and the long hoop are usually placed according to the marked position on the top surface of the pedestal bottom die, and then the horse tendon and the long hoop are bound together. This method is completely operated by manual operation, cannot guarantee the consistency of the bound steel, has low forming precision, high labor intensity and low production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a T beam web skeleton single piece welding set to solve the problems of low forming precision and production efficiency of the skeleton single piece in the production process of the T beam web steel reinforcement framework.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] The T beam web skeleton single piece welding set includes a pedestal, a first welding mechanism, a second welding mechanism, a third welding mechanism and a clamping mechanism. The pedestal includes a plurality of positioning groove seats, and positioning clamping grooves for positioning the steel bars are formed in the positioning groove seats. The first welding mechanism includes a first welding assembly and a first driving member, and the first driving member can drive the first welding assembly to move in a first direction. The second welding mechanism includes two second welding assemblies and a second driving member, and the second driving member can drive the two second welding assemblies to move in opposite directions or in the same direction in a second direction. The third welding mechanism includes a third welding assembly and a third driving member, and the third driving member can drive the third welding assembly to move in the first direction. The clamping mechanism includes two clamping assemblies spaced apart in the second direction and a fourth driving member, and the fourth driving member can drive the two clamping assemblies to move in opposite directions or in the same direction in the second direction. The first welding mechanism, the second welding mechanism, the clamping mechanism and the third welding mechanism are sequentially arranged in the first direction on the pedestal, and the first direction is perpendicular to the second direction.

[0007] Optionally, the positioning slots are arranged in groups, and the groups of positioning slots comprise a first group of positioning slots, a second group of positioning slots and a third group of positioning slots, the first group of positioning slots and the second group of positioning slots are used for positioning horse tendons, the positioning slots in the first group of positioning slots extend through the positioning slots in the first direction, the positioning slots in the second group of positioning slots extend through the positioning slots in the second direction, and the third group of positioning slots are used for positioning long stirrups, and the positioning slots in the third group of positioning slots extend through the positioning slots in the first direction.

[0008] Optionally, the slot of the positioning slot is arranged in a trumpet shape that gradually converges from top to bottom.

[0009] Optionally, the pedestal further comprises a rack and a panel, the panel is fixed on the top of the rack, and the positioning slots are embedded in the panel, and the bottom of the positioning slot is flush with the top surface of the panel.

[0010] Optionally, the clamping assembly comprises two clamping plates arranged in the second direction and a fifth driving member, at least one of the clamping plates is connected with the fifth driving member, and the fifth driving member is configured to drive the clamping plate to reciprocate in the second direction.

[0011] Optionally, the fourth driving member is an electric motor, and the electric motor is in transmission connection with the two clamping assemblies through a flexible transmission structure.

[0012] Optionally, the first welding assembly, the second welding assembly and the third welding assembly each comprise an upper electrode, a lower electrode and a sixth driving member, the upper electrode and the lower electrode are arranged in a vertical direction, and the sixth driving member is connected with the lower electrode to drive the lower electrode to move up and down.

[0013] Optionally, the second driving member is an electric motor, and the electric motor is in transmission connection with the two second welding assemblies through a flexible transmission structure.

[0014] Optionally, the first welding mechanism, the second welding mechanism and the third welding mechanism each comprise a seventh driving member, and a plurality of seventh driving members can drive the corresponding first welding assembly, second welding assembly and third welding assembly to move up and down.

[0015] Optionally, the second welding mechanism further comprises an eighth driving member, and the eighth driving member can drive the two second welding assemblies to move in the first direction.

[0016] The utility model discloses the beneficial effect:

[0017] The T-beam web framework single-piece welding device in the utility model, utilizes the clamping mechanism to cooperate with the positioning groove seat on the pedestal to position the horse tendons and long stirrups, simultaneously utilizes the welding mechanism movably arranged on the pedestal to weld each welding point of the horse tendons and long stirrups, realizes the automatic welding of the T-beam web framework single-piece, and the forming precision and production efficiency are high. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic view of the T-beam web framework single-piece welding device in the utility model embodiment;

[0019] Figure 2 It is Figure 1 The enlarged structure schematic view of P in it;

[0020] Figure 3 It is the front view of the hidden panel rear T-beam web framework single-piece welding device in the utility model embodiment;

[0021] Figure 4 It is the top view of the hidden panel rear T-beam web framework single-piece welding device in the utility model embodiment;

[0022] Figure 5 It is the front view of the clamping mechanism in the utility model embodiment;

[0023] Figure 6 It is the side view of the clamping assembly in the utility model embodiment;

[0024] Figure 7 It is the front view of the first welding mechanism in the utility model embodiment;

[0025] Figure 8 It is the side view of the first welding mechanism in the utility model embodiment;

[0026] Figure 9 It is the front view of the second welding mechanism in the utility model embodiment;

[0027] Figure 10 It is the partial side view of the second welding mechanism in the utility model embodiment;

[0028] Figure 11 It is the front view of the third welding mechanism in the utility model embodiment;

[0029] Figure 12 It is the side view of the third welding mechanism in the utility model embodiment;

[0030] Figure 13 It is the structure schematic view of the first welding assembly in the utility model embodiment;

[0031] Figure 14It is the structure schematic view of the framework single piece of the T-beam web framework in the embodiment of the utility model.

[0032] In the drawing,

[0033] 10, pedestal; 11, rack; 12, panel; 13, positioning groove seat; 20, welding mechanism; 20a, first welding mechanism; 20b, second welding mechanism; 20c, third welding mechanism; 21, sliding bottom plate; 22, upper electrode; 23, lower electrode; 24, sixth driving part; 25, first driving part; 26, second driving part; 27, third driving part; 28, seventh driving part; 29, eighth driving part; 30, clamping mechanism; 31, clamping assembly; 311, clamping plate; 312, fifth driving part; 313, mounting bottom plate; 32, fourth driving part; 33, support frame; 40, framework single piece; 41, horse tendon; 42, long stirrup; 421, connecting section; 422, extension section; 423, bending section; A, first welding point; B, second welding point; C, third welding point; D, fourth welding point. DETAILED DESCRIPTION

[0034] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model and are not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0035] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature in the second feature can include the direct contact of the first and second features, or it can include the contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature in the second feature include the vertical and oblique upper of the first feature in the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "lower", "lower" and "lower" of the first feature in the second feature include the vertical and oblique lower of the first feature in the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0037] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description, and have no special meaning.

[0038] Reference Figures 1-13 As shown in the drawings, the embodiment of the present application proposes a T-beam web skeleton single piece welding device for welding the upper and lower overlapped horse muscles 41 and long stirrups 42 together to form a skeleton single piece (hereinafter referred to as skeleton single piece 40) of T-beam web reinforcement. The T-beam web skeleton single piece welding device comprises a pedestal 10 and a welding mechanism 20, the pedestal 10 comprises a plurality of positioning groove seats 13, a plurality of positioning clamping grooves with upwardly opening notches are formed on the positioning groove seats 13 for positioning the horse muscles 41 and the long stirrups 42, and the welding mechanism 20 is arranged on the pedestal 10 for welding and fixing the horse muscles 41 and the long stirrups 42.

[0039] Reference Figure 14 As shown in the drawings, the horse muscles 41 and the long stirrups 42 constituting the skeleton single piece 40 include a first coincidence point located at the first end of the long stirrup 42 along the length direction, and a second coincidence point and a third coincidence point located at the opposite sides of the long stirrup 42 along the width direction and symmetrically arranged. In order to stably connect the horse muscles 41 and the long stirrups 42, welding and fixing need to be performed at the positions of the first coincidence point, the second coincidence point and the third coincidence point, i.e. the first coincidence point is the first welding point A, the second coincidence point is the second welding point B, and the third coincidence point is the third welding point C. On this basis, the welding mechanism 20 comprises a first welding mechanism 20a and a second welding mechanism 20b, wherein the first welding mechanism 20a comprises a first welding assembly for welding and fixing the first welding point A, and the second welding mechanism 20b comprises two groups of second welding assemblies symmetrically arranged along the second direction, respectively for welding and fixing the second welding point B and the third welding point C. In order to avoid the horse muscles 41 and the long stirrups 42 when placed in the positioning groove seat 13, the first welding assembly in the first welding mechanism 20a is slidably arranged in the pedestal 10 along the first direction, the first welding mechanism 20a comprises a first driving member 25 for driving the first welding assembly to move along the first direction, and the two groups of second welding assemblies in the second welding mechanism 20b are slidably arranged in the pedestal 10 along the second direction, the second welding mechanism 20b comprises a second driving member 26 for driving the two groups of second welding assemblies to move towards or away from each other along the second direction, the first direction is the length direction of the long stirrup 42 (X-axis direction in the figure), and the second direction is the width direction of the long stirrup 42 (Y-axis direction in the figure), i.e. the first direction and the second direction are perpendicular to each other. Figure 1 Figure 1 Reference​

[0040] With reference to the foregoing Figure 14 As shown, the long stirrup 42 constituting the skeleton single piece 40 is bent from a reinforcing bar, and the long stirrup 42 includes a connecting section 421, two extension sections 422 and two bent sections 423. The connecting section 421 is in a U shape, and the two extension sections 422 are respectively connected to two ends of the connecting section 421. The two bent sections 423 are bent from the two extension sections 422 towards each other. In order to maintain the stability of the shape of the long stirrup 42, the two bent sections 423 need to be connected and fixed. Therefore, the skeleton single piece 40 further includes a fourth welding point D located at one end of the long stirrup 42 away from the first welding point A. Based on this, the welding mechanism 20 further includes a third welding mechanism 20c. The third welding mechanism 20c includes a third welding assembly slidingly arranged on the pedestal 10 along the first direction. The third welding mechanism 20c further includes a third driving member 27 for driving the third welding assembly to move along the first direction. The second welding mechanism 20b is located between the first welding mechanism 20a and the third welding mechanism 20c.

[0041] Since the two bent sections 423 of the long stirrup 42 are not fixed, the initial distance between the two extension sections 422 of the long stirrup 42 placed on the positioning groove seat 13 along the second direction is greater than the preset distance due to the elasticity of the long stirrup 42 itself. On this basis, the T-beam web skeleton single piece welding device further includes a clamping mechanism 30 located between the second welding mechanism 20b and the third welding mechanism 20c. The clamping mechanism 30 includes two clamping assemblies 31 slidingly arranged along the second direction at intervals and a fourth driving member 32 for driving the two clamping assemblies 31 to move towards or away from each other along the second direction. The two clamping assemblies 31 are respectively used for clamping the two extension sections 422 and driving the two extension sections 422 to move along the second direction, so that the two extension sections 422 are close to each other to the preset distance.

[0042] The T-beam web skeleton single piece welding device utilizes the clamping mechanism 30 cooperating with the positioning groove seat 13 on the pedestal 10 to position the horse stirrup 41 and the long stirrup 42, and utilizes the welding mechanism 20 movably arranged on the pedestal 10 to weld each welding point of the horse stirrup 41 and the long stirrup 42. The automatic welding of the skeleton single piece 40 is realized, and the forming precision and production efficiency are high.

[0043] With reference to the foregoing Figure 2As shown, the positioning groove seats 13 are grouped into positioning groove seat groups, and the pedestal 10 comprises three positioning groove seat groups, two of which are used for supporting and positioning the horse shoe 41, and the other is used for supporting and positioning the long hoop 42. Specifically, for the convenience of description, the two positioning groove seat groups used for supporting and positioning the horse shoe 41 are defined as the first positioning groove seat group and the second positioning groove seat group, and the positioning groove seat group used for supporting and positioning the long hoop 42 is defined as the third positioning groove seat group. The positioning clamping grooves provided on the positioning groove seats 13 in the first positioning groove seat group and the third positioning groove seat group penetrate the positioning groove seats 13 along the first direction, and the positioning clamping grooves provided on the two positioning groove seats 13 in the second positioning groove seat group penetrate the positioning groove seats 13 along the second direction.

[0044] More specifically, in order to reduce the difficulty of the horse shoe 41 and the long hoop 42 entering the positioning clamping groove, the slot of the positioning clamping groove is provided in a trumpet shape that gradually converges from top to bottom.

[0045] Reference Figure 1 As shown, the pedestal 10 comprises a rack 11 and a panel 12, the panel 12 is fixed to the outer surface of the rack 11, and the panel 12 is provided with an avoiding opening for the welding mechanism 20 and the clamping mechanism 30 to pass through, and the positioning groove seats 13 are embedded in the top surface of the panel 12, and the groove bottom of the positioning clamping groove on the positioning groove seat 13 is flush with the top surface of the panel 12. When the horse shoe 41 and the long hoop 42 are placed in the positioning groove seats 13, the pedestal 10 can support the horse shoe 41 and the long hoop 42 in cooperation with the positioning groove seats 13, thereby reducing the possibility of deformation of the horse shoe 41 and the long hoop 42 due to gravity.

[0046] Reference Figure 5 And Figure 6 As shown, the clamping assembly 31 comprises a mounting bottom plate 313, two clamping plates 311 spaced apart along the second direction, and a fifth driving member 312. The two clamping plates 311 are provided on the mounting bottom plate 313, and at least one clamping plate 311 is connected with the fifth driving member 312. The fifth driving member 312 is configured to drive the clamping plate 311 to reciprocate along the second direction, so as to clamp or release the long hoop 42.

[0047] Exemplarily, the fifth driving member 312 adopts a cylinder, and in order to make the two clamping assemblies 31 move towards or away from each other by using the same fourth driving member 32, the clamping mechanism 30 further comprises a flexible transmission structure, and the fourth driving member 32 adopts a motor which is in transmission connection with the two clamping assemblies 31 through the flexible transmission structure. Specifically, the flexible transmission structure comprises a chain wheel and a chain, the chain is arranged between two chain wheels which are arranged in the second direction and are spaced apart from each other, one of the chain wheels is connected with the fourth driving member 32, and the two clamping assemblies 31 are arranged on the upper and lower layers of the chain through the pressing plates respectively, so as to realize the movement towards or away from each other under the driving of the motor. In order to enable the clamping plates 311 to protrude from the panel 12, the clamping mechanism 30 further comprises a support frame 33, the clamping assemblies 31 are slidingly arranged on the support frame 33 along the second direction, and the support frame 33 is further provided with positioning guide rails for guiding the moving direction of the clamping assemblies 31, and the clamping assemblies 31 are slidingly connected with the support frame 33 through the positioning guide rails.

[0048] With reference to Figures 7-13 As shown, the first welding assembly, the second welding assembly and the third welding assembly each comprise an upper electrode 22, a lower electrode 23 and a sixth driving member 24, and are slidingly arranged on the pedestal 10 through the sliding base plate 21, the upper electrode 22 and the lower electrode 23 are arranged on the sliding base plate 21 in a spaced-apart manner, and the sixth driving member 24 is connected with the lower electrode 23 and is used to drive the lower electrode 23 to ascend and descend, so that the lower electrode 23 clamps the reinforcing steel bars together with the upper electrode 22 to weld the reinforcing steel bars.

[0049] Exemplarily, the first driving member 25 and the sixth driving member 24 each adopt a cylinder, the third driving member 27 adopts a motor, the pedestal 10 is provided with a rack, and the motor is provided with a gear which is in meshing connection with the rack, and when the motor rotates, the gear which is in meshing connection with the rack drives the third welding assembly to move along the first direction. The second driving member 26 also adopts a motor, and the motor drives the two second welding assemblies in cooperation with the flexible transmission structure. It is emphasized that in order to realize the synchronous movement towards or away from each other of the two second welding assemblies along the second direction, the two second welding assemblies are arranged on the upper and lower layers of the flexible member (for example, the chain) in the flexible transmission structure.

[0050] In order to enable the upper electrode 22 to be in close contact with the reinforcing steel bars, the first welding mechanism 20a, the second welding mechanism 20b and the third welding mechanism 20c each comprise a seventh driving member 28, and a plurality of seventh driving members 28 can drive the corresponding first welding assembly, second welding assembly and third welding assembly to ascend and descend.

[0051] In order to adapt to the welding of single-piece skeletons of different lengths, the second welding mechanism 20b further comprises an eighth driving member 29 configured to drive the second welding assemblies to move in the first direction. Specifically, the second welding mechanism 20b further comprises a translation chassis arranged to slide on the pedestal 10 in the first direction, and the sliding base plate 21 of the second welding mechanism 20b is arranged on the translation chassis, and the sliding base plate 21 moves in the first direction together with the translation chassis under the driving of the eighth driving member 29.

[0052] Exemplarily, the eighth driving member 29 also adopts a motor to drive the translation chassis to move in the first direction through a gear and rack transmission structure.

[0053] When the T-beam web skeleton single-piece welding device in the embodiment is used to weld the skeleton single-piece 40, the horse tendons 41 and the long stirrups 42 are limited on the positioning groove seat 13, the first welding mechanism 20a is moved to a preset first welding position in the first direction, the second welding mechanism 20b is integrally moved in the first direction, and the two second welding assemblies are respectively moved to a second welding position and a third welding position in the second direction, the third welding mechanism 20c is moved to a preset fourth welding position in the first direction, the clamping assemblies 31 in the clamping mechanism 30 are respectively moved to preset first clamping positions and second clamping positions in the second direction, and the two clamping segments of the long stirrup 42 are clamped, then the first welding assembly, the second welding assembly and the third welding assembly are lowered, the upper electrode 22 abuts against the steel bars, the lower electrode 23 is raised to clamp the steel bars together with the upper electrode 22, and the welding operation is started. After the welding is completed, the welding mechanisms 20 and the clamping mechanism 30 are retreated to the initial positions, and the welding operation is completed.

[0054] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, it is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made in the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A T-beam web frame single piece welding device, characterized in that, The utility model relates to a steel bar positioning and welding device, including: A pedestal (10) comprising a plurality of positioning slots (13) with positioning slots for positioning steel bars; A first welding mechanism (20a) comprising a first welding assembly and a first driving member (25) capable of moving the first welding assembly in a first direction; A second welding mechanism (20b) comprising two second welding assemblies and a second driving member (26) capable of moving the two second welding assemblies in a second direction; A third welding mechanism (20c) comprising a third welding assembly and a third driving member (27) capable of moving the third welding assembly in the first direction; A clamping mechanism (30) comprising two clamping assemblies (31) spaced apart in the second direction and a fourth driving member (32) capable of moving the two clamping assemblies (31) in the second direction; The first welding mechanism (20a), the second welding mechanism (20b), the clamping mechanism (30), and the third welding mechanism (20c) are sequentially arranged in the first direction on the pedestal (10), and the first direction and the second direction are perpendicular to each other.

2. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The positioning slots (13) are arranged in pairs to form a positioning slot group, which comprises a first positioning slot group, a second positioning slot group, and a third positioning slot group. The first positioning slot group and the second positioning slot group are used for positioning horse-shaped steel bars (41). The positioning slots in the first positioning slot group penetrate the positioning slots (13) in the first direction. The positioning slots in the second positioning slot group penetrate the positioning slots (13) in the second direction. The third positioning slot group is used for positioning long hoop steel bars (42). The positioning slots in the third positioning slot group penetrate the positioning slots (13) in the first direction.

3. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The slot opening of the positioning slot is designed as a horn shape that gradually converges from top to bottom.

4. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The pedestal (10) further comprises a rack (11) and a panel (12). The panel (12) is fixed outside the rack (11). The positioning slots (13) are embedded in the top surface of the panel (12). The slot bottom of the positioning slots on the positioning slots (13) is flush with the top surface of the panel (12).

5. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The clamping assembly (31) comprises two clamping plates (311) spaced apart in the second direction and a fifth driving member (312). At least one clamping plate (311) is connected to the fifth driving member (312). The fifth driving member (312) is configured to drive the clamping plate (311) to reciprocate in the second direction.

6. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The fourth driving member (32) is a motor. The motor is drivingly connected to the two clamping assemblies (31) through a flexible transmission structure.

7. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The first welding assembly, the second welding assembly and the third welding assembly each comprise an upper electrode (22), a lower electrode (23) and a sixth driving member (24), the upper electrode (22) and the lower electrode (23) are arranged in a vertical direction, and the sixth driving member (24) is connected with the lower electrode (23) to drive the lower electrode (23) to move up and down.

8. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The second driving member (26) is a motor, and the motor is in transmission connection with the two second welding assemblies through a flexible transmission structure.

9. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein, The first welding mechanism (20a), the second welding mechanism (20b) and the third welding mechanism (20c) each comprise a seventh driving member (28), and a plurality of seventh driving members (28) can drive the corresponding first welding assembly, the second welding assembly and the third welding assembly to move up and down.

10. The T-beam web-skeleton single-piece welding apparatus according to claim 1, wherein The second welding mechanism (20b) further comprises an eighth driving member (29), and the eighth driving member (29) can drive the two second welding assemblies to move in the first direction.

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