CN108455251B - Automatic reversing conveying mechanism for workpieces - Google Patents
Automatic reversing conveying mechanism for workpieces Download PDFInfo
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- CN108455251B CN108455251B CN201711432061.5A CN201711432061A CN108455251B CN 108455251 B CN108455251 B CN 108455251B CN 201711432061 A CN201711432061 A CN 201711432061A CN 108455251 B CN108455251 B CN 108455251B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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Abstract
The invention discloses an automatic reversing and conveying mechanism for workpieces, and belongs to the field of machining and conveying mechanical equipment for workpieces. The front conveying mechanism and the rear conveying mechanism are sequentially and horizontally fixedly arranged on the upper side of a fixed base along the horizontal direction, two sides of a reciprocating chain are respectively connected with two material pushing chain wheels, a translation electromagnet is horizontally and fixedly arranged on one side of a translation guide plate, a driving rack plate is arranged on the other side of the translation guide plate along the horizontal direction, a material pushing support is parallel to the conveying direction of the rear conveying mechanism, a horizontal pushing guide plate is arranged on the material pushing support in a sliding mode along the horizontal direction, and a material pushing rack plate is horizontally arranged on one side of the horizontal pushing guide plate. The automatic reversing mechanism is reasonable in structural design, can quickly and efficiently horizontally push workpieces sequentially conveyed along the front conveying mechanism one by one onto the rear conveying mechanism for conveying, achieves automatic reversing of the workpieces, improves the machining efficiency and quality of the workpieces, and meets the requirements of production and use.
Description
Technical Field
The invention belongs to the field of workpiece processing and conveying mechanical equipment, and particularly relates to an automatic reversing conveying mechanism for workpieces, which is mainly applied to continuous conveying of small workpieces between two conveying mechanisms.
Background
Mechanical workpieces are single parts which form machines and cannot be disassembled, and play an important role in the automation industry, the mechanical workpieces comprise parts and parts which are connected, supported, lubricated and sealed, and transmission systems for transmitting motion and energy, the workpieces need to be subjected to die-casting, sanding, punching and other processing steps in sequence in the production and processing process of the mechanical workpieces, the workpieces need to be sequentially conveyed according to the processing steps in the processing steps, the conventional conveying mechanism can only convey the workpieces in a straight line in a single direction, and therefore the workpieces need to be sequentially finished along a production line in the whole processing process, the required conveying mechanism is long, and therefore more production space is occupied, in order to solve the above-mentioned production technical problems, a commonly used method at present is to sequentially convey workpieces by two or more conveying mechanisms, so that the workpieces can be sequentially processed during the conveying process along the two or more conveying mechanisms, a manipulator is generally adopted between two adjacent conveying mechanisms to grab the workpieces and then translate the workpieces from a front conveying mechanism to a rear conveying mechanism, but the manipulator often slides the workpieces to cause damage to the workpieces during the grabbing process, serious production safety accidents even during the grabbing and translating processes of the workpieces by the manipulator are caused, the workpieces to be processed have different sizes and specifications, the manipulator needs to be adjusted according to the sizes of the grabbed workpieces during the conveying process of the workpieces with different sizes and specifications, the adjustment efficiency is low and the adjustment process is complex, the workpiece is difficult to continuously and efficiently convey and process, and the requirements of workpiece production and use cannot be met.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art, and provides the automatic workpiece reversing and conveying mechanism with reasonable structural design, which can quickly and efficiently horizontally push workpieces sequentially conveyed along the front conveying mechanism one by one onto the rear conveying mechanism for conveying so as to realize automatic reversing of the workpieces.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a work piece automatic reversing transport mechanism which characterized in that: the automatic workpiece reversing and conveying mechanism comprises a fixed base, a front conveying mechanism, a rear conveying mechanism, a transition connecting plate, a material pushing chain wheel, a reciprocating chain, a material pushing connecting rod, a translation bracket, a translation guide plate, a translation cylinder, a material pushing bracket and a translation guide plate, wherein the front conveying mechanism and the rear conveying mechanism are sequentially and horizontally and fixedly arranged on the upper side of the fixed base along the horizontal direction, the front conveying mechanism and the rear conveying mechanism are mutually parallel, the front conveying mechanism and the rear conveying mechanism are arranged in a front-back staggered manner along the horizontal direction, the transition connecting plate is horizontally and fixedly arranged between the front conveying mechanism and the rear conveying mechanism, a fixed supporting rod is vertically arranged between the lower side of the transition connecting plate and the fixed base, a limiting bracket is vertically arranged on the fixed base on one side of the front conveying mechanism, a limiting stop rod is horizontally and fixedly arranged on one side of the upper end, an adjusting guide groove is arranged on the lower side of the limiting bracket along the horizontal direction, a fixed lead screw is vertically arranged between the limiting bracket and the fixed base, the fixed lead screw vertically and upwards penetrates through the adjusting guide groove, a fixed nut is connected with the upper end of the fixed lead screw in a threaded manner, two sides of the middle part above the fixed base are respectively and horizontally and rotatably connected with a material pushing chain wheel, a reciprocating chain is horizontally arranged between the two material pushing chain wheels, two sides of the reciprocating chain are respectively connected with the two material pushing chain wheels, the translation motion direction of the reciprocating chain is mutually perpendicular to the transmission direction of the front transmission mechanism and the rear transmission mechanism, a material pushing guide plate is fixedly connected to the side of the reciprocating chain close to the front transmission mechanism, an adsorption armature iron is fixedly connected to the other side of the reciprocating chain, a material pushing translation rod is horizontally and fixedly arranged on the fixed base on, a lifting guide rod is vertically and fixedly arranged on the upper side of the material pushing guide plate, a lifting sleeve is arranged on the lifting guide rod in a sliding manner along the vertical direction, a locking bolt is horizontally arranged between the lifting sleeve and the lifting guide rod, a material pushing connecting rod is horizontally and fixedly arranged on one side of the lifting sleeve, the material pushing connecting rod is mutually vertical to the limiting stop rod, an adsorption translation rod is horizontally and fixedly arranged on a fixed base on the lower side of the adsorption armature, the adsorption translation rod is parallel to the translation direction of the reciprocating chain, the adsorption armature is horizontally and slidably arranged on the adsorption translation rod, an adjusting bracket is vertically and fixedly arranged on a fixed base on one side of the reciprocating chain, the adjusting bracket is fixedly arranged between two material pushing chain wheels, a translation guide groove is horizontally arranged on the lower side of the adjusting bracket, the translation guide groove is parallel to the translation direction of the, the upper end of the locking screw rod is in threaded connection with a locking nut, one side of the upper end of the adjusting bracket is fixedly provided with a limit switch, the translation bracket is fixedly arranged on a fixed base on one side of the reciprocating chain, two sides of the translation bracket are respectively and horizontally and symmetrically provided with translation guide rods, a translation guide plate is arranged on the translation guide rods in a sliding manner along the horizontal direction, a translation cylinder is horizontally and fixedly arranged on one side of the translation bracket, the output end of the translation cylinder is fixedly connected with one side of the translation guide plate, one side of the translation guide plate is horizontally and fixedly provided with a translation electromagnet, one side of the translation electromagnet is provided with an electric lead, the other side of the translation guide plate is provided with a driving rack plate along the horizontal direction, the fixed base on one side of the translation guide plate is horizontally and rotatably connected with a driving, a material pushing supporting rod is vertically arranged between the material pushing bracket and the fixed base, the horizontal pushing guide plate is arranged on the material pushing bracket in a sliding manner along the horizontal direction, one side of the horizontal pushing guide plate is horizontally provided with a material pushing rack plate, a material pushing gear meshed and connected with the material pushing rack plate is horizontally and rotatably connected to the fixed base on one side of the horizontal pushing guide plate, a main belt pulley is horizontally and fixedly arranged at the lower side of the driving gear, an auxiliary belt pulley is horizontally and fixedly arranged at the lower side of the pushing gear, the main belt pulley and the auxiliary belt pulley are in transmission connection by adopting a transmission belt, the side, close to the rear conveying mechanism, of the horizontal push guide plate is vertically and fixedly provided with a fixed connecting plate, one side of the fixed connecting plate is vertically provided with a material pushing connecting plate, the upper end and the lower end of one side of the material pushing connecting plate are respectively and horizontally and fixedly provided with a material pushing screw rod, the material pushing screw rod horizontally penetrates through the fixed connecting plate, and the material pushing screw rods on the two sides of the fixed connecting plate are respectively in threaded.
Further, preceding transport mechanism includes preceding conveying support, preceding conveying roller and preceding conveyer belt, and preceding conveying support level is fixed to be set up at the unable adjustment base upside, and preceding conveying roller level rotates to be connected in preceding conveying support, and preceding conveyer belt level is convoluteed and is set up in preceding conveying roller, back transport mechanism includes back conveying support, back transfer roller and after-delivery area, and back conveying support level is fixed to be set up at the unable adjustment base upside, and back transfer roller level rotates to be connected in back conveying support, and after-delivery area level is convoluteed and is set up in the back transfer roller, and transition connecting plate level is fixed to be set up between preceding conveyer belt and after-delivery area, and transition connecting plate one side is provided with the arc binding face with after-delivery area looks adaptation.
Furthermore, the cross sections of the pushing translation rod, the lifting guide rod and the adsorption translation rod are regular polygon structures.
Furthermore, the upper side and the lower side inside the pushing support are horizontally and symmetrically provided with translation guide strips, and the upper side and the lower side of the horizontal pushing guide plate are respectively horizontally and symmetrically provided with translation guide grooves matched with the translation guide strips.
Further, a material pushing rubber layer is arranged on the side, close to the rear conveying mechanism, of the material pushing connecting plate.
Compared with the prior art, the invention has the following advantages and effects: the invention has reasonable structural design, the front conveying mechanism and the rear conveying mechanism are sequentially horizontally and fixedly arranged on the upper side of the fixed base along the horizontal direction, the front conveying mechanism and the rear conveying mechanism are arranged in a staggered way along the horizontal direction, the transition connecting plate is horizontally and fixedly arranged between the front conveying mechanism and the rear conveying mechanism, so that a workpiece conveyed along the front conveying mechanism can be pushed onto the rear conveying mechanism through the transition connecting plate to be continuously conveyed, the automatic reversing conveying of the workpiece can be ensured, the arc-shaped binding surface matched with the rear conveying belt is arranged on one side of the transition connecting plate, the transition connecting plate can be positioned at the same horizontal position with the rear conveying mechanism, the distance between the transition connecting plate and the rear conveying belt is smaller, the workpiece on the transition connecting plate can be smoothly pushed onto the rear conveying belt, and the limit stop rod is horizontally and fixedly arranged on one side of the upper end of the limit, the lower side of the limiting bracket is provided with an adjusting guide groove along the horizontal direction, the limiting stop lever is utilized to limit the workpieces conveyed along the front conveying mechanism, the workpieces are prevented from being excessively conveyed, the limiting bracket can be horizontally adjusted along the adjusting guide groove according to the size specification of the workpieces, the workpieces with various sizes can be limited and blocked, the workpieces on the front conveying mechanism can be accurately pushed to the middle part of the transition connecting plate when being pushed to the transition connecting plate, two sides of a reciprocating chain are respectively connected with two material pushing chain wheels, the side of the reciprocating chain close to the front conveying mechanism is fixedly connected with a material pushing guide plate, the upper side of the material pushing guide plate is vertically and fixedly provided with a lifting guide rod, a lifting sleeve is arranged on the lifting guide rod in a sliding manner along the vertical direction, a locking bolt is horizontally arranged between the lifting sleeve and the lifting guide rod, and one side of the, the reciprocating chain drives the material pushing guide plate, so that the material pushing connecting rod can push a workpiece on the front conveying mechanism to the transition connecting plate, the material pushing connecting rod can be adjusted along the vertical direction according to the size specification of the workpiece, the material pushing connecting rod can be ensured to be contacted with the middle part of the workpiece to push material in the process of pushing the workpiece, the stability of the workpiece in the material pushing process is improved, the material pushing guide plate is arranged on the material pushing translation rod in a sliding mode along the horizontal direction, the cross section of the material pushing translation rod is of a regular polygon structure, the material pushing guide plate can be ensured to be stably and accurately translated in a reciprocating mode, the translation guide plate is arranged on the translation guide rod in the horizontal direction in a sliding mode through the translation guide plate, the output end of the translation air cylinder is fixedly connected with one side of the translation guide plate, a, the translation guide plate can drive the reciprocating chain to translate in the process of translating under the pushing of the translation cylinder, the translation guide plate is fixedly arranged between the two pushing chain wheels through the adjusting bracket, one side of the upper end of the adjusting bracket is fixedly provided with the limit switch, the translation position of the adsorption armature driven by the translation electromagnet can be limited, when a workpiece on the current conveying mechanism is completely pushed onto the transition connecting plate, the translation electromagnet is powered off and loses magnetic force, the translation electromagnet continues to translate under the pushing of the translation cylinder, the adsorption armature stops moving, the phenomenon that the reciprocating chain continues to translate and rotate to cause excessive pushing of the workpiece is avoided, when the translation electromagnet returns to translate, the translation electromagnet returns to restore the magnetic force after the return stroke of the translation electromagnet touches the limit switch, so that the translation electromagnet and the adsorption armature are adsorbed and fixed and synchronously move back to translate, and the lower side of the adjusting bracket is provided with a translation, the adjusting bracket can be adjusted along the horizontal direction according to the size specification of a workpiece, the amplitude of reciprocating translation of the adsorption armature can be adjusted, the adsorption armature is arranged on the adsorption translation rod in a sliding manner along the horizontal direction, the cross section of the adsorption translation rod is of a regular polygon structure, the adsorption armature can be ensured to be stably and accurately translated in a reciprocating manner, the workpieces on the front conveying mechanism can be continuously pushed onto the transition connecting plate one by one, a driving rack plate is arranged along the horizontal direction through one side of the translation guide plate, a driving gear meshed and connected with the driving rack plate is horizontally and rotatably connected onto the fixed base on one side of the translation guide plate, the horizontal pushing guide plate is arranged on the pushing bracket in a sliding manner along the horizontal direction, a pushing rack plate is horizontally arranged on one side of the horizontal pushing guide plate, and a pushing gear meshed and connected with the pushing rack plate is horizontally and, the main belt pulley and the auxiliary belt pulley are in transmission connection by adopting a transmission belt, so that the translation guide plate can drive the horizontal push guide plate to slide along the material pushing bracket in the translation process, the workpiece on the transition connecting plate can be horizontally pushed onto the rear conveying mechanism by utilizing the horizontal push guide plate so as to be continuously conveyed, the side of the horizontal push guide plate close to the rear conveying mechanism is vertically and fixedly provided with a fixed connecting plate, one side of the fixed connecting plate is vertically provided with a material pushing connecting plate, the upper end and the lower end of one side of the material pushing connecting plate are respectively and horizontally and fixedly provided with a material pushing screw rod, the material pushing connecting plate can be adjusted by utilizing the material pushing screw rod according to the size specification of the workpiece, the workpieces with various size specifications can be stably pushed onto the rear conveying mechanism, the workpieces on the front conveying mechanism are sequentially pushed in two steps by adopting the structure, the workpieces on the front conveying mechanism are firstly, and then, the workpiece on the transition connecting plate is horizontally pushed to the rear conveying mechanism by the horizontal pushing guide plate to be conveyed, so that the automatic reversing of the workpiece is realized, the processing efficiency and quality of the workpiece are improved, and the requirements of production and use are met.
Drawings
Fig. 1 is a schematic top view of an automatic workpiece reversing and conveying mechanism according to the present invention.
Fig. 2 is a schematic front view of the automatic workpiece reversing and conveying mechanism of the present invention.
Fig. 3 is a left side view structural schematic diagram of the automatic workpiece reversing and conveying mechanism of the invention.
In the figure: 1. the device comprises a fixed base, 2, a front conveying mechanism, 3, a rear conveying mechanism, 4, a transition connecting plate, 5, a material pushing chain wheel, 6, a reciprocating chain, 7, a material pushing connecting rod, 8, a translation bracket, 9, a translation guide plate, 10, a translation cylinder, 11, a material pushing bracket, 12, a translation guide plate, 13, a fixed supporting rod, 14, a limiting bracket, 15, a limiting stop rod, 16, an adjusting guide groove, 17, a fixed screw rod, 18, a fixed nut, 19, a material pushing guide plate, 20, an adsorption armature, 21, a material pushing translation rod, 22, a lifting guide rod, 23, a lifting sleeve, 24, a locking bolt, 25, an adsorption translation rod, 26, an adjusting bracket, 27, a translation guide groove, 28, a locking screw rod, 29, a locking nut, 30, a limiting switch, 31, a translation guide rod and 32, a translation electromagnet, 33. the automatic feeding device comprises an electric lead, 34 driving rack plates, 35 driving gears, 36 pushing supporting rods, 37 pushing rack plates, 38 pushing gears, 39 main belt pulleys, 40 auxiliary belt pulleys, 41 conveying belts, 42 fixing connecting plates, 43 pushing connecting plates, 44 pushing screw rods, 45 adjusting nuts, 46 front conveying supports, 47 front conveying rollers, 48 front conveying belts, 49 rear conveying supports, 50 rear conveying rollers, 51 rear conveying belts, 52 arc-shaped joint surfaces, 53 translation guide bars, 54 translation guide grooves and 55 pushing rubber layers.
Detailed Description
For further description of the present invention, the following description will further describe a specific embodiment of an automatic workpiece reversing and conveying mechanism with reference to the drawings, and the following embodiments are illustrative of the present invention and the present invention is not limited to the following embodiments.
As shown in figures 1 and 2, the automatic reversing conveying mechanism for workpieces comprises a fixed base 1, a front conveying mechanism 2, a rear conveying mechanism 3, a transition connecting plate 4, a material pushing chain wheel 5, a reciprocating chain 6, a material pushing connecting rod 7, a translation bracket 8, a translation guide plate 9, a translation cylinder 10, a material pushing bracket 11 and a pushing guide plate 12, wherein the front conveying mechanism 2 and the rear conveying mechanism 3 are sequentially and horizontally and fixedly arranged on the upper side of the fixed base 1 along the horizontal direction, the front conveying mechanism 2 and the rear conveying mechanism 3 are parallel to each other, the front conveying mechanism 2 and the rear conveying mechanism 3 are horizontally and staggered, the transition connecting plate 4 is horizontally and fixedly arranged between the front conveying mechanism 2 and the rear conveying mechanism 3, a fixed supporting rod 13 is vertically arranged between the lower side of the transition connecting plate 4 and the fixed base 1, a limiting bracket 14 is vertically arranged on the fixed base 1 on one side of the front conveying mechanism 2, the upper end of the limiting support 14 is horizontally and fixedly provided with a limiting stop lever 15, the limiting stop lever 15 is perpendicular to the conveying direction of the front conveying mechanism 2, the lower side of the limiting support 14 is provided with an adjusting guide groove 16 along the horizontal direction, a fixing screw rod 17 is vertically arranged between the limiting support 14 and the fixing base 1, the fixing screw rod 17 vertically penetrates upwards through the adjusting guide groove 16, and the upper end of the fixing screw rod 17 is in threaded connection with a fixing nut 18. Two sides of the middle part above a fixed base 1 are respectively and horizontally and rotatably connected with a material pushing chain wheel 5, a reciprocating chain 6 is horizontally arranged between the two material pushing chain wheels 5, two sides of the reciprocating chain 6 are respectively connected with the two material pushing chain wheels 5, the translational motion direction of the reciprocating chain 6 is mutually vertical to the transmission direction of a front transmission mechanism 2 and a rear transmission mechanism 3, the side of the reciprocating chain 6 close to the front transmission mechanism 2 is fixedly connected with a material pushing guide plate 19, the other side of the reciprocating chain 6 is fixedly connected with an adsorption armature 20, a material pushing translation rod 21 is horizontally and fixedly arranged on the fixed base 1 at the lower side of the material pushing guide plate 19, the material pushing translation rod 21 is parallel to the translational direction of the reciprocating chain 6, the material pushing guide plate 19 is arranged on the material pushing translation rod 21 in a sliding manner along the horizontal direction, a lifting guide rod 22 is, a locking bolt 24 is horizontally arranged between a lifting sleeve 23 and a lifting guide rod 22, a pushing connecting rod 7 is horizontally and fixedly arranged on one side of the lifting sleeve 23, the pushing connecting rod 7 is mutually perpendicular to a limit stop rod 15, an adsorption translation rod 25 is horizontally and fixedly arranged on a fixed base 1 on the lower side of an adsorption armature 20, the adsorption translation rod 25 is parallel to the translation direction of a reciprocating chain 6, the adsorption armature 20 is arranged on the adsorption translation rod 25 in a sliding manner along the horizontal direction, an adjusting bracket 26 is vertically and fixedly arranged on the fixed base 1 on one side of the reciprocating chain 6, the adjusting bracket 26 is fixedly arranged between two pushing chain wheels 5, a translation guide groove 27 is horizontally arranged on the lower side of the adjusting bracket 26, the translation guide groove 27 is parallel to the translation direction of the reciprocating chain 6, a locking screw rod 28 is vertically arranged between the adjusting bracket 26 and the fixed base 1, and, the upper end of the locking screw rod 28 is connected with a locking nut 29 through threads, and one side of the upper end of the adjusting bracket 26 is fixedly provided with a limit switch 30. A translation bracket 8 is fixedly arranged on a fixed base 1 on one side of a reciprocating chain 6, translation guide rods 31 are horizontally and symmetrically arranged on two sides of the translation bracket 8 respectively, a translation guide plate 9 is arranged on the translation guide rods 31 in a sliding mode along the horizontal direction, a translation cylinder 10 is horizontally and fixedly arranged on one side of the translation bracket 8, the output end of the translation cylinder 10 is fixedly connected with one side of the translation guide plate 9, a translation electromagnet 32 is horizontally and fixedly arranged on one side of the translation guide plate 9, an electric lead 33 is arranged on one side of the translation electromagnet 32, and a driving rack plate 34 is arranged on the other side of the translation.
As shown in fig. 3, a driving gear 35 engaged with the driving rack plate 34 is horizontally and rotatably connected to the fixing base 1 on one side of the translation guide plate 9 of the present invention, a material pushing bracket 11 is horizontally and fixedly arranged on the fixing base 1 on one side above the translation guide plate 9, the material pushing bracket 11 is parallel to the transmission direction of the rear transmission mechanism 3, a material pushing support rod 36 is vertically arranged between the material pushing bracket 11 and the fixing base 1, the translation guide plate 12 is horizontally and slidably arranged on the material pushing bracket 11, a material pushing rack plate 37 is horizontally arranged on one side of the translation guide plate 12, a material pushing gear 38 engaged with the material pushing rack plate 37 is horizontally and rotatably connected to the fixing base 1 on one side of the translation guide plate 12, a main belt pulley 39 is horizontally and fixedly arranged on the lower side of the driving gear 35, an auxiliary belt pulley 40 is horizontally and fixedly arranged on the lower side of the material pushing gear 38. A fixed connecting plate 42 is vertically and fixedly arranged on the side, close to the rear conveying mechanism 3, of the horizontal push guide plate 12, a pushing connecting plate 43 is vertically arranged on one side of the fixed connecting plate 42, pushing screws 44 are horizontally and fixedly arranged at the upper end and the lower end of one side of the pushing connecting plate 43 respectively, the pushing screws 44 horizontally penetrate through the fixed connecting plate 42, and adjusting nuts 45 are respectively in threaded connection with the pushing screws 44 on the two sides of the fixed connecting plate 42.
The front conveying mechanism 2 comprises a front conveying support 46, a front conveying roller 47 and a front conveying belt 48, wherein the front conveying support 46 is horizontally and fixedly arranged on the upper side of a fixed base 1, the front conveying roller 47 is horizontally and rotatably connected to the front conveying support 46, the front conveying belt 48 is horizontally wound around the front conveying roller 47, the rear conveying mechanism 3 comprises a rear conveying support 49, a rear conveying roller 50 and a rear conveying belt 51, the rear conveying support 49 is horizontally and fixedly arranged on the upper side of the fixed base 1, the rear conveying roller 50 is horizontally and rotatably connected to the rear conveying support 49, the rear conveying belt 51 is horizontally wound around the rear conveying roller 50, a transition connecting plate 4 is horizontally and fixedly arranged between the front conveying belt 48 and the rear conveying belt 51, and one side of the transition connecting plate 4 is provided with an arc-shaped attaching surface 52 matched with the rear conveying belt 51. The cross sections of the pushing translation rod 21, the lifting guide rod 22 and the adsorption translation rod 25 are all regular polygon structures. The upper side and the lower side of the interior of the material pushing support 11 are horizontally and symmetrically provided with the translation guide strips 53, and the upper side and the lower side of the horizontal pushing guide plate 12 are respectively and horizontally and symmetrically provided with the translation guide grooves 54 matched with the translation guide strips 53, so that the horizontal pushing guide plate 12 can horizontally, stably and accurately perform translational sliding. The pushing rubber layer 55 is arranged on the side, close to the rear conveying mechanism 3, of the pushing connecting plate 43, so that the workpiece can be pushed stably and efficiently, and the surface of the workpiece can be prevented from being damaged in the pushing process.
By adopting the technical scheme, when the automatic workpiece reversing conveying mechanism is used, the front conveying mechanism 2 and the rear conveying mechanism 3 are sequentially and horizontally and fixedly arranged on the upper side of the fixed base 1 along the horizontal direction, the front conveying mechanism 2 and the rear conveying mechanism 3 are arranged in a staggered manner along the horizontal direction, the transition connecting plate 4 is horizontally and fixedly arranged between the front conveying mechanism 2 and the rear conveying mechanism 3, so that a workpiece conveyed along the front conveying mechanism 2 can be pushed onto the rear conveying mechanism 3 through the transition connecting plate 4 to be conveyed continuously, the automatic reversing conveying of the workpiece can be ensured, the arc-shaped attaching surface 52 matched with the rear conveying belt 51 is arranged on one side of the transition connecting plate 4, the transition connecting plate 4 and the rear conveying mechanism 3 can be in the same horizontal position, and the distance between the transition connecting plate 4 and the rear conveying belt 51 is smaller, the workpiece on the transition connecting plate 4 can be smoothly pushed to the rear conveyor belt 51, the limiting stop lever 15 is horizontally and fixedly arranged on one side of the upper end of the limiting support 14, the adjusting guide groove 16 is horizontally arranged on the lower side of the limiting support 14, the workpiece conveyed along the front conveying mechanism 2 can be limited by the limiting stop lever 15, the excessive conveying of the workpiece is avoided, the limiting support 14 can be horizontally adjusted along the adjusting guide groove 16 according to the size specification of the workpiece, the workpieces with various sizes can be limited and blocked, the workpiece on the front conveying mechanism 2 can be accurately pushed to the middle part of the transition connecting plate 4 when being pushed to the transition connecting plate 4, the two sides of the reciprocating chain 6 are respectively connected with the two pushing chain wheels 5, the side of the reciprocating chain 6 close to the front conveying mechanism 2 is fixedly connected with a pushing guide plate 19, and a lifting guide rod 22 is vertically and fixedly arranged on the upper side of the pushing guide plate 19, a lifting sleeve 23 is arranged on the lifting guide rod 22 in a sliding manner along the vertical direction, a locking bolt 24 is horizontally arranged between the lifting sleeve 23 and the lifting guide rod 22, a material pushing connecting rod 7 is horizontally and fixedly arranged on one side of the lifting sleeve 23, the material pushing guide plate 19 is driven by the reciprocating chain 6, so that the material pushing connecting rod 7 can push the workpiece on the front conveying mechanism 2 to the transition connecting plate 4, the material pushing connecting rod 7 can be adjusted along the vertical direction according to the size specification of the workpiece, the material pushing connecting rod 7 can be ensured to be contacted with the middle part of the workpiece to push the material in the process of pushing the workpiece, the stability of the workpiece in the material pushing process is improved, the material pushing guide plate 19 is arranged on the material pushing translation rod 21 in the horizontal direction in a sliding manner, the cross section of the material pushing translation rod 21 is of a regular polygon structure, the material pushing guide plate 19 can be ensured, the output end of the translation cylinder 10 is fixedly connected with one side of the translation guide plate 9, one side of the translation guide plate 9 is horizontally and fixedly provided with a translation electromagnet 32, the translation electromagnet 32 can be fixedly adsorbed with an adsorption armature 20 at one side of a reciprocating chain 6, so that the translation guide plate 9 can drive the reciprocating chain 6 to translate in the process of translating under the pushing of the translation cylinder 10, the translation electromagnet 32 is fixedly arranged between two pushing chain wheels 5 through an adjusting bracket 26, one side of the upper end of the adjusting bracket 26 is fixedly provided with a limit switch 30, so that the limit control can be carried out on the translation position where the translation electromagnet 32 drives the adsorption armature 20, when a workpiece on the current conveying mechanism 2 is completely pushed onto the transition connecting plate 4, the translation electromagnet 32 is powered off to lose magnetic force, the translation electromagnet 32 continues to translate under the pushing of the translation cylinder 10, the adsorption armature 20 stops moving, and the phenomenon that the reciprocating chain 6 continues to, in the process of the back-stroke translation of the translation electromagnet 32, after the back stroke of the translation electromagnet 32 touches the limit switch 30, the power is switched on to restore the magnetic force, the translation electromagnet 32 and the adsorption armature 20 are fixed in an adsorption mode and move back synchronously, the lower side of the adjusting support 26 is provided with the translation guide groove 27 along the horizontal direction, the adjusting support 26 can be adjusted along the horizontal direction according to the size specification of a workpiece, the amplitude of the reciprocating translation of the adsorption armature 20 can be adjusted, the adsorption armature 20 is arranged on the adsorption translation rod 25 in a sliding mode along the horizontal direction, the cross section of the adsorption translation rod 25 is of a regular polygon structure, the adsorption armature 20 can be ensured to move back and forth stably and accurately, the workpieces on the front conveying mechanism 2 can be continuously pushed onto the transition connecting plate 4 one by one, the driving rack plate 34 is arranged on one side of the translation guide plate 9 along the horizontal direction, and the driving teeth meshed with the driving rack plate 34 are connected The wheel 35, the horizontal push guide plate 12 is arranged on the push bracket 11 in a sliding manner along the horizontal direction, one side of the horizontal push guide plate 12 is horizontally provided with a push rack plate 37, the fixed base 1 on one side of the horizontal push guide plate 12 is horizontally and rotatably connected with a push gear 38 engaged with the push rack plate 37, a main belt pulley 39 and an auxiliary belt pulley 40 are in transmission connection by adopting a conveying belt 41, so that the horizontal push guide plate 9 can drive the horizontal push guide plate 12 to slide along the push bracket 11 in the horizontal moving process, a workpiece on the transition connecting plate 4 can be horizontally pushed onto the rear conveying mechanism 3 by utilizing the horizontal push guide plate 12 to be continuously conveyed, a fixed connecting plate 42 is vertically and fixedly arranged on the side of the horizontal push guide plate 12 close to the rear conveying mechanism 3, a push connecting plate 43 is vertically arranged on one side of the fixed connecting plate 42, and push lead screws 44 are respectively and, the pushing connecting plate 43 can be adjusted by the pushing screw rod 44 according to the size specification of the workpiece, so that the workpieces with various size specifications can be stably pushed to the rear conveying mechanism 3, the workpieces on the front conveying mechanism 2 can be sequentially pushed in two steps, the workpieces on the front conveying mechanism 2 are pushed to the transition connecting plate 4 by the pushing connecting rod 7, and then the workpieces on the transition connecting plate 4 are horizontally pushed to the rear conveying mechanism 3 by the horizontal pushing guide plate 12 for conveying. Through the structure, the automatic reversing mechanism is reasonable in structural design, workpieces sequentially conveyed along the front conveying mechanism 2 can be quickly and efficiently horizontally pushed one by one onto the rear conveying mechanism 3 for conveying, automatic reversing of the workpieces is achieved, the machining efficiency and quality of the workpieces are improved, and the requirements of production and use are met.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a work piece automatic reversing transport mechanism which characterized in that: the automatic workpiece reversing and conveying mechanism comprises a fixed base, a front conveying mechanism, a rear conveying mechanism, a transition connecting plate, a material pushing chain wheel, a reciprocating chain, a material pushing connecting rod, a translation bracket, a translation guide plate, a translation cylinder, a material pushing bracket and a translation guide plate, wherein the front conveying mechanism and the rear conveying mechanism are sequentially and horizontally and fixedly arranged on the upper side of the fixed base along the horizontal direction, the front conveying mechanism and the rear conveying mechanism are mutually parallel, the front conveying mechanism and the rear conveying mechanism are arranged in a front-back staggered manner along the horizontal direction, the transition connecting plate is horizontally and fixedly arranged between the front conveying mechanism and the rear conveying mechanism, a fixed supporting rod is vertically arranged between the lower side of the transition connecting plate and the fixed base, a limiting bracket is vertically arranged on the fixed base on one side of the front conveying mechanism, a limiting stop rod is horizontally and fixedly arranged on one side of the upper end, an adjusting guide groove is arranged on the lower side of the limiting bracket along the horizontal direction, a fixed lead screw is vertically arranged between the limiting bracket and the fixed base, the fixed lead screw vertically and upwards penetrates through the adjusting guide groove, a fixed nut is connected with the upper end of the fixed lead screw in a threaded manner, two sides of the middle part above the fixed base are respectively and horizontally and rotatably connected with a material pushing chain wheel, a reciprocating chain is horizontally arranged between the two material pushing chain wheels, two sides of the reciprocating chain are respectively connected with the two material pushing chain wheels, the translation motion direction of the reciprocating chain is mutually perpendicular to the transmission direction of the front transmission mechanism and the rear transmission mechanism, a material pushing guide plate is fixedly connected to the side of the reciprocating chain close to the front transmission mechanism, an adsorption armature iron is fixedly connected to the other side of the reciprocating chain, a material pushing translation rod is horizontally and fixedly arranged on the fixed base on, a lifting guide rod is vertically and fixedly arranged on the upper side of the material pushing guide plate, a lifting sleeve is arranged on the lifting guide rod in a sliding manner along the vertical direction, a locking bolt is horizontally arranged between the lifting sleeve and the lifting guide rod, a material pushing connecting rod is horizontally and fixedly arranged on one side of the lifting sleeve, the material pushing connecting rod is mutually vertical to the limiting stop rod, an adsorption translation rod is horizontally and fixedly arranged on a fixed base on the lower side of the adsorption armature, the adsorption translation rod is parallel to the translation direction of the reciprocating chain, the adsorption armature is horizontally and slidably arranged on the adsorption translation rod, an adjusting bracket is vertically and fixedly arranged on a fixed base on one side of the reciprocating chain, the adjusting bracket is fixedly arranged between two material pushing chain wheels, a translation guide groove is horizontally arranged on the lower side of the adjusting bracket, the translation guide groove is parallel to the translation direction of the, the upper end of the locking screw rod is in threaded connection with a locking nut, one side of the upper end of the adjusting bracket is fixedly provided with a limit switch, the translation bracket is fixedly arranged on a fixed base on one side of the reciprocating chain, two sides of the translation bracket are respectively and horizontally and symmetrically provided with translation guide rods, a translation guide plate is arranged on the translation guide rods in a sliding manner along the horizontal direction, a translation cylinder is horizontally and fixedly arranged on one side of the translation bracket, the output end of the translation cylinder is fixedly connected with one side of the translation guide plate, one side of the translation guide plate is horizontally and fixedly provided with a translation electromagnet, one side of the translation electromagnet is provided with an electric lead, the other side of the translation guide plate is provided with a driving rack plate along the horizontal direction, the fixed base on one side of the translation guide plate is horizontally and rotatably connected with a driving, a material pushing supporting rod is vertically arranged between the material pushing bracket and the fixed base, the horizontal pushing guide plate is arranged on the material pushing bracket in a sliding manner along the horizontal direction, one side of the horizontal pushing guide plate is horizontally provided with a material pushing rack plate, a material pushing gear meshed and connected with the material pushing rack plate is horizontally and rotatably connected to the fixed base on one side of the horizontal pushing guide plate, a main belt pulley is horizontally and fixedly arranged at the lower side of the driving gear, an auxiliary belt pulley is horizontally and fixedly arranged at the lower side of the pushing gear, the main belt pulley and the auxiliary belt pulley are in transmission connection by adopting a transmission belt, the side, close to the rear conveying mechanism, of the horizontal push guide plate is vertically and fixedly provided with a fixed connecting plate, one side of the fixed connecting plate is vertically provided with a material pushing connecting plate, the upper end and the lower end of one side of the material pushing connecting plate are respectively and horizontally and fixedly provided with a material pushing screw rod, the material pushing screw rod horizontally penetrates through the fixed connecting plate, and the material pushing screw rods on the two sides of the fixed connecting plate are respectively in threaded.
2. The automatic workpiece reversing and conveying mechanism according to claim 1, characterized in that: preceding transport mechanism includes preceding conveying support, preceding conveying roller and preceding conveyer belt, and preceding conveying support level is fixed to be set up at the unable adjustment base upside, and preceding conveying roller level rotates to be connected in preceding conveying support, and preceding conveyer belt level is convoluteed and is set up in preceding conveying roller, back transport mechanism includes back conveying support, back transfer roller and after-delivery area, and back conveying support level is fixed to be set up at the unable adjustment base upside, and back transfer roller level rotates to be connected in back conveying support, and after-delivery area level is convoluteed and is set up in the back transfer roller, and transition connecting plate level is fixed to be set up between preceding conveyer belt and after-delivery area, and transition connecting plate one side is provided with the arc binding face with after-delivery area looks adaptation.
3. The automatic workpiece reversing and conveying mechanism according to claim 1, characterized in that: the cross sections of the pushing translation rod, the lifting guide rod and the adsorption translation rod are regular polygon structures.
4. The automatic workpiece reversing and conveying mechanism according to claim 1, characterized in that: the upper side and the lower side of the interior of the material pushing support are horizontally and symmetrically provided with translation guide strips, and the upper side and the lower side of the translation guide plate are respectively horizontally and symmetrically provided with translation guide grooves matched with the translation guide strips.
5. The automatic workpiece reversing and conveying mechanism according to claim 1, characterized in that: and a material pushing rubber layer is arranged on the side, close to the rear conveying mechanism, of the material pushing connecting plate.
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| CN201711432061.5A CN108455251B (en) | 2017-12-26 | 2017-12-26 | Automatic reversing conveying mechanism for workpieces |
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| CN201711432061.5A CN108455251B (en) | 2017-12-26 | 2017-12-26 | Automatic reversing conveying mechanism for workpieces |
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Denomination of invention: A workpiece automatic reversing transmission mechanism Effective date of registration: 20211202 Granted publication date: 20200616 Pledgee: Xiangtan branch of China Postal Savings Bank Co.,Ltd. Pledgor: Hunan Chuangyi Intelligent Technology Co.,Ltd. Registration number: Y2021980013962 |