Automatic material receiving device of hoop bending machine

Abstract

The utility model provides an automatic material receiving device of a hoop bending machine, which comprises a base, a stand column comprising a steering assembly, a connector and a hanging rod connected with the connector, the steering assembly comprises a multi-station rotating air cylinder and a supporting arm, the rotating air cylinder is arranged in the stand column and connected with the supporting arm, the connector is connected with the supporting arm, and the hanging rod is connected with the rotating air cylinder. The plurality of hanging rods are radially distributed at equal intervals around the axis of the supporting arm; a sliding rail on the back face of the sliding plate is in sliding connection with a bearing seat, and a lead screw motor connected with the sliding plate is arranged in the bearing seat. The hanging rod comprises a sleeve and a positioner connected with the sleeve in a sleeved mode, the positioner comprises a limiting plate and a sliding rod, the limiting plate is connected with one end of the sliding rod, a limiting groove is formed in the sleeve, and the sliding groove of the sliding rod is connected with the limiting groove in a clamped mode. The automation degree of the material receiving device of the hoop bending machine is improved, and meanwhile the stability and practicability of the material receiving device of the hoop bending machine are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of civil material processing tools, in particular to an automatic material receiving device of a hoop bending machine. BACKGROUND

[0002] The hoop bending machine is a processing equipment commonly used in existing building engineering to automatically or semi-automatically bend steel bars into hoop bars. The bent hoop bars are used for casting in the building body. The bent hoop bars of the hoop bending machine are generally frame-shaped structures. The material withdrawing mechanism of the hoop bending machine pushes out the hoop bars. The pushed-out hoop bars are received by workers or automatic material receiving devices.

[0003] A hoop bar collecting device is disclosed in Chinese Patent CN219408403U. The device includes a mounting seat, a material receiving rod, a mounting seat, and a material receiving head. The first end of the material receiving rod is connected to the mounting seat, and the second end of the material receiving rod extends obliquely upward away from the mounting seat. The material receiving head is coaxially arranged at the second end of the material receiving rod. The material receiving head is configured to be able to adaptively deviate from the axis of the material receiving rod to enable the bars of the hoop bar to cross the material receiving head. It is pointed out in the patent that the material receiving head arranged on the material receiving rod can adaptively deviate from the axis of the material receiving rod to enable the bars of the hoop bar to cross the material receiving head. However, in use, the full hoop bar receiving rod needs to be manually inserted and pulled out, and the material receiving rod needs to be manually rotated to enable the full hoop bar receiving rod to leave the material receiving position. This structure of hanging full hoop bars on one side and then replacing other material receiving rods is prone to cause the center of gravity of the material receiving device to deviate, resulting in tilting or increasing the burden on the supporting mechanism of the material receiving rod, thereby affecting the stability of the material receiving device. CONTENT OF THE UTILITY MODEL

[0004] The utility model embodiment provides a kind of automatic material receiving device of hoop bending machine, to solve the technical problems of insufficient stability and practicality of the automation degree of hoop bar material receiving device in the prior art.

[0005] The utility model provides an automatic material receiving device of hoop bending machine, including base, the column including steering assembly, connector and the hanger bar connected with the connector, the steering assembly includes: multi-station rotary cylinder, support arm, the rotary cylinder is arranged in the column and is connected with the support arm, the connector is connected with the support arm, and multiple the hanger bar is distributed around the axis of the support arm radially, equidistantly;The column is connected with the slide plate in the base, and the slide rail on the back of the slide plate is connected with the load-bearing seat slidingly, and the load-bearing seat is provided with a lead screw motor connected with the slide plate;

[0006] The hanger bar includes a sleeve and a positioner connected to the sleeve, the positioner includes a limiting plate and a slide rod, the limiting plate is connected to one end of the slide rod, the sleeve is provided with a limiting groove, and the slide groove of the slide rod is connected to the limiting groove.

[0007] Optionally, the light detector is connected to the screw motor.

[0008] Optionally, the connector comprises a limiting tube, a rib, and a limiting pin, the rib is connected to the sleeve, and the limiting pin is used to fix the depth of the limiting tube in the support arm.

[0009] Optionally, the limiting plate is in a fan shape, and a handle is arranged on the fan surface.

[0010] Optionally, the load-bearing seat comprises square tubes and a load-bearing block arranged between the two square tubes, the load-bearing block is perpendicular to the square tubes and connected to the sidewalls of the square tubes.

[0011] Optionally, the sleeve is welded to the connector.

[0012] Optionally, the included angle between the sleeve and the support arm ranges from 60° to 80°.

[0013] The utility model discloses the beneficial effect is:

[0014] First, by setting the steering assembly in the stand, the support arm is provided with a connector, the hanging rod is connected with the connector and is distributed radially around the axis of the support arm, realizing that multiple hanging rods for receiving materials sequentially receive materials, breaking through the drawbacks that a single receiving rod is full and then manually replaced by a receiving rod in the prior art, and improving the stability of the device for receiving hoops.

[0015] Second, the stand is driven by the screw motor to move reciprocatingly between a receiving position and an avoiding position, realizing that the device for receiving hoops automatically approaches the discharge port of the hoop bending machine to receive materials, and returns to the avoiding position after receiving materials, preventing the hanging rod for receiving materials from affecting the normal hoop bending of the hoop bending machine.

[0016] Third, the hanging rod for receiving materials is arranged in a structure matched with the sleeve and the positioner, so that after the received hoops are hung on the positioner, the operator holds the positioner to take out all the hoops at one time, which is convenient for taking and stacking, and improves the practicability of the hoop bending machine. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 Fig. 1 shows a front structure schematic diagram of a hoop bending machine automatic receiving device according to the embodiment of the present application;

[0018] Figure 2 Fig. 3 shows a three-dimensional structure schematic diagram of the base in the embodiment;

[0019] Figure 3 Fig. 5 shows a cross-sectional schematic diagram of the hanging rod in the embodiment;

[0020] Figure 4Fig. 1 is a front view and a partial enlarged structural schematic view of another automatic material receiving device of a hoop bending machine according to the present embodiment.

[0021] Reference signs:

[0022] 1: load bearing seat; 11: square tube; 12: load bearing block; 13: sliding plate; 131: sliding rail; 2: stand; 21: support arm; 3: connector; 31: limiting tube; 32: umbrella rib; 4: hanging rod; 41: sleeve; 411: limiting groove; 42: positioner; 421: limiting plate; 422: sliding rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments. In addition, "in an embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in any suitable manner in one or more embodiments.

[0024] It should also be noted that, in this document, the terms such as first and second are used only to distinguish one entity from another entity, and do not necessarily require or imply any actual relationship or order between these entities. In addition, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the article or terminal device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such article or terminal device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the article or terminal device including the element.

[0025] The hoop bending machine is a commonly used processing equipment in existing construction projects for automatically or semi-automatically bending steel bars into hoop reinforcement. The bent hoop reinforcement is used for casting in the building body. The bent hoop reinforcement of the hoop bending machine is generally in a frame structure. The material returning mechanism of the hoop bending machine pushes out the hoop reinforcement, and the pushed out hoop reinforcement is received by workers or an automatic material receiving device.

[0026] In the prior art, a stirrup collecting device is provided, which comprises a mounting seat, a receiving rod, a mounting seat, a receiving head, a first end of the receiving rod is connected to the mounting seat, a second end of the receiving rod extends obliquely upward away from the mounting seat, the receiving head is coaxially arranged at the second end of the receiving rod, and the receiving head is configured to be able to adapt to deviate from the axis of the receiving rod to enable the bars of the stirrup to cross the receiving head. In this technology, the receiving head on the receiving rod is arranged to be able to adapt to deviate from the axis of the receiving rod to enable the bars of the stirrup to cross the receiving head. However, in use, the receiving rod full of stirrups needs to be manually inserted and pulled out, and the receiving rod needs to be manually rotated to enable the receiving rod full of stirrups to leave the receiving position. This structure of hanging full stirrups on one side and then replacing other receiving rods is easy to cause the center of gravity of the receiving device to deviate, resulting in the problem of tilting, or increasing the burden of the supporting receiving rod mechanism, that is, affecting the stability of the receiving device. Therefore, the utility model provides a bent stirrup machine automatic receiving device to solve the technical problems of low automation, insufficient stability and practicality of the stirrup receiving device in the prior art.

[0027] As Figure 1 and Figure 2 The utility model provides a bent stirrup machine automatic receiving device, which comprises a base, a stand 2 comprising a turning assembly, a connector 3 and a hanging rod 4 connected with the connector 3, the turning assembly comprises a multi-station rotary cylinder and a support arm 21, the rotary cylinder is arranged in the stand 2 and connected with the support arm 21, the connector 3 is connected with the support arm 21, and a plurality of hanging rods 4 are radially and equidistantly distributed around the axis of the support arm 21; the stand 2 is connected with a sliding plate 13 in the base, the sliding rail 131 on the back of the sliding plate 13 is slidingly connected with a bearing seat 1, a lead screw motor connected with the sliding plate 13 is arranged in the bearing seat 1; the hanging rod 4 comprises a sleeve 41 and a positioner 42 sleeved with the sleeve 41, the positioner 42 comprises a limiting plate 421 and a sliding rod 422, the limiting plate 421 is connected with one end of the sliding rod 422, a limiting groove 411 is arranged on the sleeve 41, and the sliding groove of the sliding rod 422 is clamped with the limiting groove 411.

[0028] As described previously, the utility model discloses a steering assembly is provided in the stand 2, is equipped with the connector 3 on the support arm 21, the hanging rod 4 is connected with the connector 3 and is distributed radially around the axis of support arm 21, realizes the hanging rod 4 of multiple material receiving in turn according to order material receiving, that is, the stirrup is evenly distributed on all hanging rod 4, breaks through the single material receiving rod in prior art and fills up again manual change material receiving rod material receiving's drawback, improves the stability of the device of receiving stirrup.In addition, the slide plate 13 in the base is driven under the screw rod motor provided in the bearing seat 1 reciprocating moves in the material receiving position and the avoiding position, realizes the device of receiving stirrup automatic approach the discharge port of bending hoop machine and receives material, returns to the avoiding position after receiving material, prevents the hanging rod 4 of receiving material from influencing bending hoop machine normal bending hoop.The important thing is that the hanging rod 4 of receiving material is set into the structure of sleeve pipe 41 and positioner 42 cooperation, so that the received stirrup is hung full after positioner 42, the operator holds positioner 42 and takes all stirrups neatly once, not only convenient to take material but also convenient to stack, improves the practicability of the bending hoop machine receiving device.

[0029] Need to explain, Figure 1 And Figure 4 Two and four hanging rods 4 are shown in the figures respectively, the number of hanging rods 4 is not specifically limited in the utility model, and can be adaptively adjusted according to the weight of the base, the weight of the stirrup, the length of the hanging rod 4 and the production capacity of the bending hoop machine and the like parameters.It should be noted that the number of hanging rods 4 corresponds to the steering angle of the rotary cylinder, for example, when four hanging rods 4, the single rotation angle of the rotary cylinder is 90°, and when six hanging rods 4, the single rotation angle of the rotary cylinder is 60°.

[0030] In addition, the embodiment also includes a photoelectric detector, which is signal connected with the screw rod motor controlling the slide rail 131.Through the photoelectric detector, whether the stand 2 needs to be controlled to approach the discharge position of the bending hoop machine to receive material is obtained, and when the stirrup is completely bent and before the bending hoop machine cuts off, the stand 2 is controlled to enter the material receiving position, at this time, the end of the moving hanging rod 4 just enters the frame of the stirrup, and too early entering will affect the normal bending of the bending hoop machine, because the stirrup needs to be replaced in multiple positions during the bending process.It should be noted that the photoelectric detector is the existing photoelectric detection equipment, and the embodiment does not specifically limit it.

[0031] As shown in Figure 2 The bearing seat 1 in the base includes square tubes 11 and bearing blocks 12 arranged between the two square tubes 11, the bearing blocks 12 are perpendicular to the square tubes 11 and connected with the side walls of the square tubes 11.The bearing blocks 12 are stabilizers for stabilizing the stand 2 to keep vertical, and are evenly distributed in the middle of the square tube 11 structure, in addition, the screw rod motor driving the slide plate 13 to move can be arranged between adjacent two bearing blocks 12, or can also be arranged on the side wall of the light pipe, as long as the gravity center of the base is in the geometric center of the base.

[0032] In some embodiments, the aforementioned connector 3 includes: a limiting tube 31, an umbrella rib 32, and a limiting pin. The umbrella rib 32 is connected to the sleeve 41, and the limiting pin is used to fix the depth to which the limiting tube 31 extends into the support arm 21.

[0033] like Figure 4 As shown, the number of umbrella ribs 32 corresponds one-to-one with the number of sleeves 41. One end of the umbrella rib 32 is connected to the limiting tube 31. The relative position between the limiting tube 31 and the support arm 21 is controlled by the limiting pin. The deeper the limiting tube 31 is inserted into the support arm 21, the smaller the angle between the sleeve 41 and the support arm 21. The shallower the limiting tube 31 is inserted into the support arm 21, the larger the angle between the sleeve 41 and the support arm 21. Since the size of the stirrup, the length of the hanging rod 4, and the load-bearing capacity of a single hanging rod 4 are all related to this angle, it can be adjusted in practice according to the convenience of use.

[0034] Alternatively, in this embodiment, the included angle between the sleeve 41 and the support arm 21 in the hanging rod 4 can be 60°-80°. This angle range ensures the overall stability of the receiving device and also meets the maximum receiving capacity of the hanging rod 4. This angle range can be adjusted by adjusting the depth of the limiting pin inserted into the support arm 21 through the aforementioned structure, or by directly fixing the installation angle of the sleeve 41 within this angle range.

[0035] In some embodiments, the limiting plate 421 in the aforementioned hanging rod 4 has a fan-shaped structure, and a handle is provided on the fan-shaped surface. The fan-shaped surface has a large surface area; when the first stirrup slides off the locator 42 and abuts against the limiting plate 421, the fan-shaped surface increases the contact area between the stirrup and the limiting plate 421, allowing the stirrup to rest stably against the limiting plate 421 and improving the stability of the stirrup hanging rod 4. Furthermore, a handle, such as a hand-shaped hole or a ball handle, is provided on the limiting plate 421 to facilitate gripping by operators and robotic arms, increasing the convenience of stacking.

[0036] In some embodiments, the hanging rod 4 can also be directly welded to the connector 3, that is, the sleeve 41 is welded to the connector 3. If it is not necessary to adjust the angle between the hanging rod 4 and the vertical column 2, the welding connection method can also ensure the stability of the connection between the sleeve 41 and the connector 3. Specifically, it can be done according to the actual needs, according to the welding method described in this embodiment or the umbrella rib 32 structure method in the aforementioned embodiments.

[0037] Finally, the utility model provides a kind of automatic material receiving device of bending hoop machine, including base, column 2 including steering subassembly, connector 3 and the hanger bar 4 connected with connector 3, steering subassembly includes: multi-station rotary air cylinder, support arm 21, rotary air cylinder is set in column 2 and is connected with support arm 21, connector 3 is connected with support arm 21, multiple hanger bars 4 are distributed around the axis of support arm 21 radially, equidistantly;Column 2 is connected with the slide plate 13 in base, the slide rail 131 on the back of slide plate 13 is slidably connected with bearing seat 1, bearing seat 1 is equipped with screw rod motor connected with slide plate 13;Hanger bar 4 includes sleeve pipe 41 and the positioner 42 of sleeve pipe 41 sleeve connection, positioner 42 includes limit plate 421 and slide bar 422, limit plate 421 is connected with one end of slide bar 422, limit groove 411 is equipped on sleeve pipe 41, the sliding groove of slide bar 422 is clamped with limit groove 411.The utility model improves the degree of automation of bending hoop machine material receiving device, improves its stability and practicality simultaneously.

[0038] It should be noted that the above embodiments all belong to the same utility model concept, and the description of each embodiment has different emphasis. If the description in individual embodiments is not exhaustive, the description in other embodiments can be referred to.

[0039] The above embodiments only express the implementation of the utility model, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which are within the scope of protection of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An automatic material receiving device for a hoop bending machine, characterized in that, The application relates to a hanging rod device, which comprises a base, a stand column (2) containing a steering assembly, a connector (3) and hanging rods (4) connected with the connector (3), wherein the steering assembly comprises a multi-station rotary air cylinder, a supporting arm (21), the rotary air cylinder is arranged in the stand column (2) and connected with the supporting arm (21), the connector (3) is connected with the supporting arm (21), and a plurality of the hanging rods (4) are radially and equidistantly distributed around the axis of the supporting arm (21); the stand column (2) is connected with a sliding plate (13) in the base, the sliding rail (131) at the back of the sliding plate (13) is slidingly connected with a bearing base (1), a lead screw motor connected with the sliding plate (13) is arranged in the bearing base (1); the hanging rod (4) comprises a sleeve (41) and a positioner (42) sleeved with the sleeve (41), the positioner (42) comprises a limiting plate (421) and a sliding rod (422), the limiting plate (421) is connected with one end of the sliding rod (422), the sleeve (41) is provided with a limiting groove (411), and the sliding groove of the sliding rod (422) is clamped with the limiting groove (411). The application further comprises a photoelectric detector, which is signal-connected with the lead screw motor.

2. The automatic take-up device of a crimping machine according to claim 1, wherein The connector (3) comprises a limiting tube (31), a rib (32) and a limiting pin, the rib (32) is connected with the sleeve (41), and the limiting pin is used for fixing the depth of the limiting tube (31) penetrating into the supporting arm (21).

3. The automatic take-up device of a crimping machine according to claim 2, wherein The limiting plate (421) is in a fan-shaped structure, and a handle is arranged on the fan-shaped surface.

4. The automatic take-off device of a crimping machine according to claim 1, wherein The bearing base (1) comprises square tubes (11) and a bearing block (12) arranged between the two square tubes, the bearing block (12) is perpendicular to the square tubes (11) and connected with the side walls of the square tubes (11).

5. The automatic take-off device of a crimping machine according to claim 1, wherein The sleeve (41) is welded with the connector (3).

6. The automatic take-off device of a crimping machine according to claim 1, wherein The included angle between the sleeve (41) and the supporting arm (21) ranges from 60 DEG to 80 DEG.

7. The automatic take-off device of a crimping machine according to claim 5, wherein ​

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