CN217946703U - Rubber conveying and positioning mechanism - Google Patents

Abstract

The utility model discloses a rubber conveying and positioning mechanism, which comprises a conveying frame, wherein a rear fixed plate is arranged at the rear part of the conveying frame, a rear horizontal connecting plate is fixed on the rear wall surface of the rear fixed plate, a lifting oil cylinder is fixed on the bottom surface of the rear horizontal connecting plate, the top end of a push rod of the lifting oil cylinder extends out of the top surface of the rear horizontal connecting plate and is fixed with a lifting block, a lifting baffle is fixed on the front wall surface of the lifting block, and the upper part of the lifting baffle is positioned at the rear part above the conveying frame; the rubber block conveying device can block and center the rubber block conveyed on the conveying frame, so that the accurate grabbing position when the follow-up mechanical arm grabs is guaranteed, and the grabbing effect is guaranteed.

Description

Rubber conveying and positioning mechanism

The technical field is as follows:

the utility model relates to a rubber processing equipment technical field, more specifically the utility model relates to a positioning mechanism is carried to rubber that says so.

Background art:

in the existing rubber manufacturing and processing process, the processed synthetic rubber needs to be cut into large blocks and then is conveyed by a conveying mechanism, and the existing conveying mechanism generally conveys the conveying mechanism to the position of an operator and then carries the synthetic rubber by manpower, so that the effect is poor and the efficiency is low;

consequently, six axis robot is adopted to current mode snatch the transport from conveying mechanism, in order to guarantee the accuracy of snatching the position, it needs to fix a position the block rubber, current mode sets up the baffle in one side of carriage, block, nevertheless in transportation process, the block rubber still can squint the scheduling problem and appear, the position of snatching can change, thereby when other positions are put to the subsequent block rubber of putting of influence, the locating position produces the deviation easily, influence the accuracy of follow-up material of getting etc. operation.

The utility model has the following contents:

the utility model aims at being not enough to prior art, and provide a positioning mechanism is carried to rubber, it can stop the block rubber of carrying on the carriage and with its centering, and what guarantee when follow-up manipulator snatchs the position accuracy, guarantees to snatch the effect.

The technical solution of the utility model is as follows:

a rubber conveying and positioning mechanism comprises a conveying frame, wherein a rear fixing plate is arranged at the rear part of the conveying frame, a rear horizontal connecting plate is fixed on the rear wall surface of the rear fixing plate, a lifting oil cylinder is fixed on the bottom surface of the rear horizontal connecting plate, the top end of a push rod of the lifting oil cylinder extends out of the top surface of the rear horizontal connecting plate and is fixed with a lifting block, a lifting baffle is fixed on the front wall surface of the lifting block, and the upper part of the lifting baffle is positioned at the rear part above the conveying frame;

the left and right sides at the rear portion of carriage all is fixed with side horizontal fixed plate, and the top surface of side horizontal fixed plate is fixed with vertical support plate, is fixed with side spacing hydro-cylinder on vertical support plate's the lateral wall, and the tip of the push rod of side spacing hydro-cylinder stretches out vertical support plate's inside wall and is fixed with the side spacing board.

Vertical guide rails are fixed on the left side and the right side of the rear wall surface of the rear fixing plate, guide sliding blocks are fixed on the left side and the right side of the front wall surface of the lifting baffle, and the vertical guide rails are inserted in sliding grooves of the corresponding guide sliding blocks.

And a plurality of outer guide rods are fixed on the outer wall surface of the side limiting plate and are inserted in the guide through holes of the corresponding vertical supporting plates.

A reinforcing block is fixed on the front wall face of the lifting baffle, and a protective wear-resisting plate is fixed on the front wall face of the reinforcing block.

The conveyer frame is including controlling two connection curb girders that correspond, and a plurality of driving rollers are in between two connection curb girders, and bearing swing joint is passed through at the both ends pivot portion of driving roller on two connection curb girders, and the tip of the one end pivot portion wherein of driving roller stretches out the connection curb girder and is fixed with double sprocket, and the tensioning has the chain between two sprocket portions of the double sprocket of two adjacent driving rollers's correspondence, be fixed with the motor frame on the middle part lateral wall of connecting the curb girder, be fixed with gear motor on the outer connecting plate of motor frame, gear motor's the tip of output shaft stretches the internal face of the outer connecting plate of motor frame and passes through the coupling joint through with the tip of the one end pivot portion of the driving roller that corresponds.

The top surfaces of the middle parts of the two connecting side beams of the conveying frame are fixed with vertical supporting legs, the upper horizontal plate is fixed on the top surfaces of all the vertical supporting legs, the rear part of the upper horizontal plate is fixed with a lifting mechanism, the lower part of the lifting mechanism is provided with a lifting frame, a bottom plate of the lifting frame is fixed with a proximity switch, the induction end of the proximity switch is vertically downward and close to the upper part of the front wall surface of the protective wear-resisting plate of the lifting baffle plate

The lifting mechanism comprises a vertical adjusting screw rod, the middle part of the vertical adjusting screw rod is inserted in a vertical through hole formed in the rear part of the upper horizontal plate, the upper end of the vertical adjusting screw rod extends out of the top surface of the vertical through hole, two locking nuts are screwed on the vertical adjusting screw rod, and the upper horizontal plate is clamped between the two locking nuts.

The beneficial effects of the utility model reside in that:

the rubber block that it was carried on can blockking the carriage and with its centering, the position accuracy of snatching when guaranteeing follow-up manipulator and snatching guarantees to snatch the accuracy of effect and follow-up position of placing.

Description of the drawings:

fig. 1 is a partial plan view of the present invention;

fig. 2 is a partial sectional view of the present invention.

The specific implementation mode is as follows:

the embodiment is as follows: as shown in fig. 1 to 2, a rubber conveying positioning mechanism comprises a conveying frame 10, wherein a rear fixing plate 11 is arranged at the rear part of the conveying frame 10, a rear horizontal connecting plate 12 is fixed on the rear wall surface of the rear fixing plate 11, a lifting cylinder 13 is fixed on the bottom surface of the rear horizontal connecting plate 12, the top end of a push rod of the lifting cylinder 13 extends out of the top surface of the rear horizontal connecting plate 12 and is fixed with a lifting block 14, a lifting baffle 15 is fixed on the front wall surface of the lifting block 14, and the upper part of the lifting baffle 15 is positioned at the rear part above the conveying frame 12;

the outer side walls of the supporting legs on the left side and the right side of the rear portion of the conveying frame 10 are respectively fixed with a side horizontal fixing plate 16, the top surface of each side horizontal fixing plate 16 is fixed with a vertical supporting plate 17, the outer side wall of each vertical supporting plate 17 is fixed with a side limiting oil cylinder 18, and the end portion of a push rod of each side limiting oil cylinder 18 extends out of the inner side wall of each vertical supporting plate 17 and is fixed with a side limiting plate 19.

Furthermore, the left side and the right side of the rear wall surface of the rear fixing plate 11 are both fixed with vertical guide rails 1, the left side and the right side of the front wall surface of the lifting baffle plate 15 are both fixed with guide sliders 2, and the vertical guide rails 1 are inserted and sleeved in the corresponding sliding grooves of the guide sliders 2.

Further, a plurality of outer guide rods 191 are fixed to the outer wall surface of the side limiting plate 19, and the outer guide rods 191 are inserted into the guide through holes of the corresponding vertical support plates 17.

Further, a reinforcing block 151 is fixed to a front wall surface of the elevating baffle 15, and a protective wear plate 152 is fixed to a front wall surface of the reinforcing block 151.

Further, the conveying frame 10 includes two connecting side beams 101 corresponding to each other left and right, a plurality of support legs are fixed to bottom surfaces of the connecting side beams 101, the rear fixing plate 11 is fixed to rear end surfaces of the two connecting side beams 101, the plurality of transmission rollers 102 are located between the two connecting side beams 101, rotating shafts at two ends of the transmission rollers 102 are movably connected to the two connecting side beams 101 through bearings, ends of the rotating shafts at one end of the transmission rollers 102 extend out of the connecting side beams 101 and are fixed with double-row chain wheels 103, chains are tensioned between the two corresponding chain wheel portions of the double-row chain wheels 103 of the two adjacent transmission rollers 102, a motor frame 20 is fixed to an outer side wall of the middle of each connecting side beam 101, a reduction motor 21 is fixed to an outer connecting plate of the motor frame 20, and an end of an output shaft of the reduction motor 21 extends to an inner wall surface of the outer connecting plate of the motor frame 20 and is connected with an end of the rotating shaft portion of the corresponding transmission roller 102 through a coupling.

Further, vertical support legs 30 are fixed on the top surfaces of the middle portions of the two connecting side beams 101 of the conveying frame 10, the upper horizontal plate 31 is fixed on the top surfaces of all the vertical support legs 30, the lifting mechanism 40 is fixed on the rear portion of the upper horizontal plate 31, the lifting frame 41 is installed on the lower portion of the lifting mechanism 40, the proximity switch 42 is fixed on the bottom plate of the lifting frame 41, and the sensing end of the proximity switch 42 is vertically downward and is close to the upper portion of the front wall surface of the protective wear plate 152 of the lifting baffle 15.

Further, the lifting mechanism 40 includes a vertical adjusting screw 43, a middle portion of the vertical adjusting screw 43 is inserted into a vertical through hole formed at the rear portion of the upper horizontal plate 31, an upper end of the vertical adjusting screw 43 extends out of a top surface of the vertical through hole, two locking nuts 44 are screwed on the vertical adjusting screw 43, and the upper horizontal plate 31 is clamped between the two locking nuts 44. The two locking nuts 44 can be unscrewed, so that the height position of the vertical adjusting screw 43 can be adjusted, the height position of the proximity switch 42 can be adjusted, the proximity switch is ensured to be close to the top surface of the conveyed rubber block, and the conveying induction of the rubber blocks of different batches and different heights is facilitated.

An upper elastic protection block 9 is fixed on the top surface of the rear horizontal connecting plate 12, the top surface of the upper elastic protection block 9 faces the bottom surface of the lifting baffle 15, and when the lifting baffle is used, the bottom surface of the lifting baffle 15 is pressed against the upper elastic protection block 9, so that the limiting is realized, and the impact force is reduced.

When the rubber block gripping device is used, rubber blocks can be placed on the transmission rollers 102 of the conveying frame 10, all the transmission rollers 102 rotate through the operation of the speed reducing motor 21, the rubber blocks on the transmission rollers are conveyed and are conveyed all the way backwards and pressed against the protective wear-resisting plate 152, at the moment, the proximity switch 42 senses the rubber blocks and transmits sensing signals to the control host, the control host controls the control valves of corresponding hydraulic systems (the hydraulic systems are common structural systems and ensure structures such as an oil pump, an oil tank and a control valve) to operate, push rods of the two side limiting oil cylinders 18 push the two side limiting plates 19 to be pressed against the left side wall and the right side wall of the rubber blocks to center the rubber blocks, then the speed reducing motor 21 stops operating, the push rods of the two side limiting oil cylinders 18 retract, then the push rods of the lifting oil cylinders 13 retract to lower the lifting baffle 15 to be lower than the top surface of the transmission rollers 102, at the moment, the rubber blocks can be gripped by a six-axis robot, the gripping effect is good, and the gripping position is accurate.

Claims (5)

1. The utility model provides a positioning mechanism is carried to rubber, includes carriage (10), its characterized in that: a rear fixing plate (11) is arranged at the rear part of the conveying frame (10), a rear horizontal connecting plate (12) is fixed on the rear wall surface of the rear fixing plate (11), a lifting oil cylinder (13) is fixed on the bottom surface of the rear horizontal connecting plate (12), the top end of a push rod of the lifting oil cylinder (13) extends out of the top surface of the rear horizontal connecting plate (12) and is fixed with a lifting block (14), a lifting baffle plate (15) is fixed on the front wall surface of the lifting block (14), and the upper part of the lifting baffle plate (15) is positioned at the rear part above the conveying frame (10);

the left and right sides at the rear portion of carriage (10) all is fixed with side horizontal fixed plate (16), and the top surface of side horizontal fixed plate (16) is fixed with vertical support plate (17), is fixed with side spacing hydro-cylinder (18) on the lateral wall of vertical support plate (17), and the tip of the push rod of side spacing hydro-cylinder (18) stretches out the inside wall of vertical support plate (17) and is fixed with side spacing board (19).

2. The rubber conveying positioning mechanism as set forth in claim 1, wherein: the left side and the right side of the rear wall surface of the rear fixing plate (11) are respectively fixed with a vertical guide rail (1), the left side and the right side of the front wall surface of the lifting baffle plate (15) are respectively fixed with a guide sliding block (2), and the vertical guide rails (1) are inserted in sliding grooves of the corresponding guide sliding blocks (2).

3. The rubber conveying positioning mechanism according to claim 1, characterized in that: a plurality of outer guide rods (191) are fixed on the outer wall surface of the side limiting plate (19), and the outer guide rods (191) are inserted into the guide through holes of the corresponding vertical supporting plates (17).

4. The rubber conveying positioning mechanism according to claim 1, characterized in that: a reinforcing block (151) is fixed on the front wall surface of the lifting baffle (15), and a protective wear-resisting plate (152) is fixed on the front wall surface of the reinforcing block (151).

5. The rubber conveying positioning mechanism as set forth in claim 1, wherein: the conveying frame (10) comprises two connecting side beams (101) which correspond to each other in the left-right direction, a plurality of driving rollers (102) are arranged between the two connecting side beams (101), rotating shaft parts at two ends of the driving rollers (102) are movably connected to the two connecting side beams (101) through bearings, the end part of the rotating shaft part at one end of each driving roller (102) extends out of the connecting side beam (101) and is fixed with a double-row chain wheel (103), a chain is tensioned between the two corresponding chain wheel parts of the double-row chain wheels (103) of the two adjacent driving rollers (102), a motor frame (20) is fixed on the outer side wall of the middle part of each connecting side beam (101), a speed reducing motor (21) is fixed on an outer connecting plate of the motor frame (20), and the end part of the outer connecting plate of the motor frame (20) at which the end part of an output shaft of the speed reducing motor (21) extends out of the inner wall surface of the outer connecting plate of the motor frame (20) and is connected with the end part of the rotating shaft part at one end of the corresponding driving roller (102) through a coupler.

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