CN109317582B

CN109317582B - Concave production facility is dashed to triangle reinforcing bar

Info

Publication number: CN109317582B
Application number: CN201811004441.3A
Authority: CN
Inventors: 刘玉辉; 黎敏; 何继平
Original assignee: Jiangxi Zengxin Technology Co ltd
Current assignee: Jiangxi Zengxin Technology Co ltd
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2020-09-01
Anticipated expiration: 2038-08-30
Also published as: CN109317582A

Abstract

The invention discloses a triangular steel bar concave punching production device, which belongs to the field of machining equipment and comprises a base and a concave punching die frame fixed on the base, wherein an oil cylinder and a concave punching die are arranged in the concave punching die frame, a pushing mechanism and a positioning mechanism are arranged above two end surfaces of the base, a material clamping mechanism is movably arranged below the pushing mechanism, and a material pushing mechanism is also arranged on the side surface of the concave punching die frame positioned at the two ends; the invention is butted with a wire drawing machine, a punch is replaced by a hydraulic mode, the hydraulic forming is easier to realize an automatic control mode, and the tied triangular steel bars are automatically sent to an automatic concave punching device through a clamping mechanism, so that the automatic production mode of the whole production line is realized.

Description

Concave production facility is dashed to triangle reinforcing bar

Technical Field

The invention relates to the field of steel bar processing equipment, in particular to triangular steel bar concave punching production equipment.

Background

In the pig farm construction industry, in order to facilitate the leakage of pig manure to the manure scraping machine, the pig manure has the strength enough to bear the weight of the sow, so that a triangular steel bottom plate is generally adopted as the bottom plate of the sow sty. The triangular steel bottom plate is formed by welding a plurality of triangular steel bars, so that the requirement on the yield of the triangular steel bars is very high in pig raising equipment manufacturing enterprises.

The technology of producing the triangular steel bars in the current market generally comprises the steps of firstly utilizing a triangular steel bar wire drawing machine to roll round steel with the diameter of 10mm into a triangle in a cold rolling mode, then running the round steel to a punch press through a running tool to punch the notches, wherein 3-5 notches are formed in one steel bar, so that each steel bar needs to be punched on the punch press for 3-5 times to complete the production of the triangular steel bars. The traditional mode can finish the processing only through a plurality of working procedures, so that the efficiency is low, and the production cost is relatively high; the labor intensity of operators is high, and the management of enterprise personnel is also influenced.

Through retrieval, the Chinese patent 'a pipe concave punching machine' with the publication number of CN203842997U solves the problem that the existing concave punching machine is easy to cause the inconsistency of the concave punching position and the concave punching depth of the pipes of the same batch. But is not well connected with other equipment to realize continuous production.

Disclosure of Invention

In order to solve the existing problems, the invention discloses a triangular reinforcing steel bar concave punching production device which comprises a base, wherein a plurality of groups of concave punching die frames are fixed on the base, an oil cylinder and a concave punching die are fixed in each group of concave punching die frames, a support and a horizontal rod are arranged above two end faces of the base, each horizontal rod comprises a first horizontal rod and a second horizontal rod, one end of each first horizontal rod is fixedly provided with a positioning mechanism, each positioning mechanism comprises a positioning cylinder and a first positioning plate fixed at the piston end of the positioning cylinder, one end of each second horizontal rod is vertically provided with a connecting block, and the connecting block is connected with the second positioning plate through a plurality of extending support rods arranged in the horizontal direction;

each support is fixedly provided with a pushing mechanism, each pushing mechanism comprises a linear track, a translation cylinder fixed on the side face of the linear track, a feeding cylinder fixed at one end, far away from the advancing direction, of the linear track and a fixed sliding block matched with the linear track, a pushing support is fixedly connected between the fixed sliding blocks, and a material clamping mechanism is arranged below the pushing support.

Preferably, a first oil pressure buffer is arranged on the linear track at an interval with the feeding cylinder, and plays roles in buffering and silencing.

Preferably, a second hydraulic buffer is installed at a side surface of the linear rail.

Preferably, the side that is located the die carrier of dashing at both ends is equipped with pushing equipment, and this pushing equipment includes the fixed bolster, and this fixed bolster includes first cross-support rod, second cross-support rod and is fixed in a plurality of perpendicular branches between first cross-support rod and the second cross-support rod, perpendicular branch side is equipped with along the horizontal direction and pushes away the material cylinder, the lower surface of first cross-support rod is equipped with the pre-compaction cylinder, the upper surface of second cross-support rod with the pre-compaction cylinder corresponds and is equipped with guide roller, and the location is more accurate.

Furthermore, a positioning pulley is fixed at the piston rod end of the pre-pressing cylinder, so that the adjustment and positioning are facilitated.

Further, press from both sides the material mechanism include with the material support that presss from both sides that propelling movement support bottom slided and set up, the both ends of this material support that presss from both sides are equipped with the material cylinder that presss from both sides, according to waiting to process the reinforcing bar size adjustment position.

Furthermore, the middle part of the first horizontal rod is provided with the material pushing mechanism, so that the positioning is more accurate, and the feasibility and the stability of the operation of the equipment are ensured.

Furthermore, a controller is further arranged, and the controller is in electric signal connection with the oil cylinder, the translation air cylinder, the feeding air cylinder, the pre-pressing air cylinder, the positioning air cylinder, the clamping air cylinder and the pushing air cylinder, so that automation is realized.

Further, the punching die comprises a lower die and an upper die, the guide roller is flush with the punching concave part on the surface of the lower die, the lower surface of the piston end of the material pushing cylinder is flush with the upper surface of the guide roller, and the piston end of the material pushing cylinder is provided with a material pushing clamp.

Furthermore, the bottom of the base is provided with supporting legs, so that the adjustment and maintenance work of the equipment after long-time use is facilitated.

Further, an engineering tow chain placing groove is further formed in one side face of the linear track and used for orderly placing the wires for standby.

The invention has the beneficial effects that: (1) the production efficiency of a single production line can be improved by about 50 percent; (2) more than 2 devices can be operated by one person, and the labor cost can be reduced by more than 70%; (3) the labor intensity of operators is reduced, and great benefits are brought to enterprise recruitment and personnel management; (4) the molding quality is obviously improved by utilizing hydraulic molding; (5) the material clamping mechanism is arranged, so that the material clamping mechanism can be matched with other equipment for use, and continuous operation is realized; (6) by the combined use of the feeding cylinder and the translation cylinder, the waiting pause before the punching and die group is processed can be realized, and on one hand, after the previous punching and die steel bar is processed, the next punching and die steel bar enters again; moreover, the steel bar after translation shakes greatly, needs to be kept still, and is more beneficial to processing; on the other hand, when the height of the steel bar is not at the same level with the design height of the die surface, the height of the steel bar can be timely adjusted by the positioning mechanism in the process of pausing, and the positioning mechanism is matched with the punching and die tool, so that the positioning is more accurate.

Drawings

FIG. 1 is a schematic view of the present invention in use in conjunction with other apparatus;

FIG. 2 is a first schematic structural diagram of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is a side view of the present invention;

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

FIG. 7 is a side view of the push mechanism of the present invention;

FIG. 8 is a schematic structural view of the die-sinking die holder of the present invention;

in the figure, 100-punching and concave-punching production equipment, 200-wire drawing machine, 201-wire drawing machine roller, 202-straightening and correcting wheel, 203-cutting oil cylinder, 204-oil cylinder oil supply station, 300-feeding frame, 400-feeding frame, 101-base, 1011-supporting foot, 1012-bracket, 1013-second horizontal rod, 1014-connecting block, 1015-extending supporting rod, 1016-second positioning plate, 1017-first horizontal rod, 1018-positioning air cylinder, 1019-engineering drag chain placing groove, 1010-first positioning plate, 102-punching and concave die frame, 1021-oil cylinder, 1022-punching and concave die, 1023-upper die, 1024-lower die, 103-pushing mechanism, 1031-pushing bracket, 1032-clamping bracket, 1033-clamping air cylinder, 1031034-feeding air cylinder, 1035-translation cylinder, 1036-fixed sliding block, 1037-first hydraulic buffer, 1038-second hydraulic buffer, 1039-linear track, 104-pushing mechanism, 1041-first transverse supporting rod, 1042-second transverse supporting rod, 1043-vertical supporting rod, 1044-guide roller, 1045-pushing cylinder, 1046-prepressing cylinder and 1047-positioning pulley.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of specific embodiments of the invention refers to the accompanying drawings.

Example 1

As shown in fig. 2-5, a triangular steel bar stamping and recessing production apparatus includes a base 101, a plurality of sets of stamping and recessing mold frames 102 are fixed on the base 101, in this embodiment, 3 sets of stamping and recessing mold frames 102 are adopted, but not limited to the number of 3 sets, and can be increased according to the needs of a production line, the difference in number does not affect the creativity of the present invention, an oil cylinder 1021 and a stamping and recessing mold 1022 are fixed in each set of stamping and recessing mold frame 102, the stamping and recessing mold 1022 can also be replaced according to the shape needed in the specific production, a bracket 1012 and a horizontal rod are respectively arranged above two end faces of the base 101, the horizontal rod includes a first horizontal rod 1017 and a second horizontal rod 1013, a positioning mechanism is fixed on one end of the first horizontal rod 1017, the positioning mechanism includes a positioning cylinder 1018 and a first positioning plate 1010 fixed on the piston end of the positioning cylinder 1018, and a connecting block 1014 is vertically arranged on one end of, the connecting block 1014 is connected with a second positioning plate 1016 by arranging 3 extending support rods 1015 along the horizontal direction;

each of the brackets 1012 is fixed with a pushing mechanism, the pushing mechanism includes a linear track 1039, a translation cylinder 1035 fixed to a side surface of the linear track 1039, a feeding cylinder 1034 fixed to one end of the linear track 1039 away from the forward direction, and a fixed slider 1036 matched with the linear track 1039, a pushing bracket 1031 is fixedly connected between the fixed sliders 1036, and a material clamping mechanism is arranged below the pushing bracket 1031. This press from both sides material mechanism include with the material support 1032 that pushes away 1031 bottom slide and set up, slide and set up this embodiment and adopt the bottom installation slide rail of pushing away 1031 has the slider, and this slider is fixed in on the material support 1032 presss from both sides, and the horizontal pole of this material support 1032 that presss from both sides adopts the telescopic link, and the both ends of this material support 1032 that presss from both sides are equipped with material clamping cylinder 1033, can effectively be according to waiting to process reinforcing bar size adjustment position.

Pushing mechanisms are arranged on the side surfaces of the die stamping frame 102 at the two ends and the middle position of the first horizontal rod 1017, as shown in fig. 6-7, each pushing mechanism comprises a fixed support, each fixed support comprises a first transverse rod 1041, a second transverse rod 1042 and a plurality of vertical rods 1043 fixed between the first transverse rod 1041 and the second transverse rod 1042, a pushing cylinder 1045 is fixedly arranged on the side surface of each vertical rod 1043 along the horizontal direction, a pre-pressing cylinder 1046 is arranged on the lower surface of the first transverse rod 1041, a positioning pulley 1047 is fixed on the piston rod end of the pre-pressing cylinder 1046, and a guide roller 1044 is arranged at a position, corresponding to the pre-pressing cylinder 1046, on the upper surface of the second transverse rod 1042, so that adjustment and positioning are facilitated; the feasibility and the stability of the operation of the equipment are ensured, as shown in fig. 8, the punching and concave die 1022 comprises a lower die 1024 and an upper die 1023, and the guide rollers 1044 are flush with and juxtaposed with the lower die 1024 of the punching and concave die for positioning; the lower surface of the piston end of the material pushing cylinder 1045 is flush with the upper surface of the guide roller 1044, and the piston end of the material pushing cylinder 1045 is provided with a material pushing clamp, so that accurate material pushing is facilitated.

Example 2

The embodiment is further optimized on the basis of embodiment 1, specifically, a first hydraulic buffer 1037 is arranged on the linear rail 1039 at an interval from the feeding cylinder 1034, and a second hydraulic buffer 1038 is installed on the side surface of the linear rail 1039, so as to perform buffering and noise reduction functions, and improve the stability of the operation of the equipment.

Example 3

The embodiment is further optimized on the basis of the embodiment 2, and particularly, the supporting legs 1011 are arranged at the bottom of the base 101, so that the adjustment and maintenance work of the equipment after long-time use is facilitated. A side surface of the linear track 1039 is further provided with an engineering drag chain placing groove 1019 for orderly arranging electric wires for standby.

Example 4

The embodiment is further optimized on the basis of the embodiment 3, and specifically, the concave punching device is further provided with a material storage frame in a matching manner, the material storage frame is used for collecting the triangular steel bars pushed out by the material pushing cylinder 1045, and in the embodiment, the material storage frame can be arranged below the base and does not occupy the area of the site.

Example 5

In this embodiment, further optimization is performed on the basis of embodiment 4, specifically, the device is further provided with a controller, the controller is in electrical signal connection with the oil cylinder 1021, the translation cylinder 1035, the feeding cylinder 1034, the pre-pressing cylinder 1046, the positioning cylinder 1018, the clamping cylinder 1033, and the pushing cylinder 1045, and automation is realized by adopting PLC programming.

The working method comprises the following steps:

as shown in fig. 1, a large roll of round steel bar is placed on a feeding frame 100, the steel bar is rolled into a corresponding triangular shape by using a roller 201 of a wire drawing machine 200, the rolled triangular steel bar is straightened by a straightening and correcting wheel 202, and the triangular steel bar is cut into a specified length by a cutting oil cylinder; starting a translation cylinder 1035 to move the pushing support 1031 to the blanking frame 400, clamping the cut triangular steel bars through a clamping cylinder 1033, starting a feeding cylinder 1034 when the translation cylinder 1035 retracts to a half stroke, and enabling the pushing support 1031 to be propped by a piston end of the feeding cylinder to play a pause role, wherein on one hand, after the previous punched concave steel bar is processed, the next punched concave steel bar enters again; moreover, the steel bar after translation shakes greatly, needs to be kept still, and is more beneficial to processing; on the other hand, when the height of the steel bar is not at the same level as the design height of the die surface, the positioning mechanism can adjust the height of the steel bar in time in the process of pausing and is matched with the punching and concave die 1022, so that the positioning is more accurate; the dwell time can be set by controlling the start and stop of the feeding cylinder 1034, when the piston end of the feeding cylinder 1034 retracts, the translation cylinder 1035 continues retracting, the triangular steel bars are conveyed to the groove on the guide roller 1044, the triangular steel bars are fixed through the pre-pressing cylinder 1046, the first positioning plate 1010 is controlled through the positioning cylinder 1018 to position the triangular steel bars above the punching and die tool 1022, the oil cylinder 1021 is started, the triangular steel bars are formed into a concave shape through the oil cylinder 1021 and the punching and die tool 1022, after the action of the oil cylinder 1021 is completed, the pre-pressing cylinder 1046 is released, the material pushing cylinder 1045 is started, the processed triangular steel bars are automatically pushed out to a material storage frame arranged below the base, and the actions are repeated to continue the operation.

The actual production finds that (1) the production efficiency of a single production line can be improved by about 50 percent; (2) more than 2 devices can be operated by one person, and the labor cost can be reduced by more than 70%; (3) the labor intensity of operators is reduced, and great benefits are brought to enterprise recruitment and personnel management.

The above embodiments only describe the best mode of use of the existing equipment, and similar common mechanical means are used to replace the elements in the present embodiments, which fall into the protection scope.

Claims

1. The utility model provides a concave production facility is dashed to triangle reinforcing bar which characterized in that: the stamping die comprises a base (101), wherein at least 1 group of stamping die and female die frames (102) are fixed on the base (101), an oil cylinder (1021) and a stamping die and female die (1022) are fixed in each group of stamping die and female die frames (102), supports (1012) and horizontal rods are arranged above two end faces of the base (101), each horizontal rod comprises a first horizontal rod (1017) and a second horizontal rod (1013), a positioning mechanism is fixed at one end of each first horizontal rod (1017), each positioning mechanism comprises a positioning cylinder (1018) and a first positioning plate (1010) fixed at the piston end of the positioning cylinder (1018), a connecting block (1014) is vertically arranged at one end of each second horizontal rod (1013), and the connecting block (1014) is connected with a second positioning plate (1016) through a plurality of extension supporting rods (1015) arranged in the horizontal direction;

each bracket (1012) is fixedly provided with a pushing mechanism, the pushing mechanism comprises a linear track (1039), a translation cylinder (1035) fixed on the side surface of the linear track (1039), a feeding cylinder (1034) fixed at one end of the linear track (1039) far away from the advancing direction, and a fixed sliding block (1036) matched with the linear track (1039), a pushing bracket (1031) is fixedly connected between the fixed sliding blocks (1036), and a material clamping mechanism is arranged below the pushing bracket (1031);

the side that is located both ends dash concave die carrier (102) is equipped with pushing equipment, and this pushing equipment includes the fixed bolster, and this fixed bolster includes first cross strut (1041), second cross strut (1042) and is fixed in a plurality of vertical strut (1043) between first cross strut (1041) and second cross strut (1042), vertical strut (1043) side is equipped with along the horizontal direction and pushes away material cylinder (1045), the lower surface of first cross strut (1041) is equipped with pre-compaction cylinder (1046), the upper surface of second cross strut (1042) with pre-compaction cylinder (1046) correspond and are equipped with guide roller (1044).

2. The triangular reinforcing bar punching and recessing production equipment of claim 1, wherein: and a first oil pressure buffer (1037) is arranged on the linear track (1039) and the feeding air cylinder (1034) at intervals.

3. The triangular reinforcing bar punching and recessing production equipment of claim 2, wherein: and a second hydraulic buffer (1038) is arranged on the side surface of the linear track (1039).

4. The triangular reinforcing bar punching and recessing production equipment of claim 3, wherein: and a positioning pulley (1047) is fixed at the piston rod end of the pre-pressing cylinder (1046).

5. The triangular reinforcing bar punching and recessing production equipment of claim 4, wherein: the clamping mechanism comprises a clamping support (1032) which is arranged at the bottom of the pushing support (1031) in a sliding mode, and clamping cylinders (1033) are arranged at two ends of the clamping support (1032).

6. The triangular reinforcing bar punching and recessing production equipment of claim 5, wherein: the middle part of the first horizontal rod (1017) is provided with the material pushing mechanism.

7. The triangular reinforcing bar punching and recessing production equipment of claim 6, wherein: the device is also provided with a controller which is in electric signal connection with the oil cylinder (1021), the translation cylinder (1035), the feeding cylinder (1034), the pre-pressing cylinder (1046), the positioning cylinder (1018), the material clamping cylinder (1033) and the material pushing cylinder (1045).

8. The triangular reinforcing bar punching and recessing production equipment of claim 7, wherein: the concave punching die (1022) comprises a lower die (1024) and an upper die (1023), the guide roller (1044) and the concave punching position on the surface of the lower die (1024) are arranged in a flush mode, the lower surface of the piston end of the pushing cylinder (1045) is arranged in a flush mode with the upper surface of the guide roller (1044), and the piston end of the pushing cylinder (1045) is provided with a pushing clamp.

9. The triangular steel bar stamping and recessing production equipment as claimed in any one of claims 1 to 8, wherein: the bottom of base (101) is equipped with supporting legs (1011), and/or a straight line track (1039) side still is equipped with engineering tow chain standing groove (1019).