CN213054872U - Quick change device for manipulator of injection molding machine - Google Patents

Abstract

The utility model relates to the technical field of injection molding machines, in particular to a quick change device for a manipulator of an injection molding machine, which can quickly install and dismantle the manipulator, saves time and labor, is fixed in position after the manipulator is installed, is not easy to deviate and is convenient for subsequent operation; including the mounting disc, the multiunit mounting screw, the positioning disk, the fixed column, a fixed base, the stopper, spacing spring, spacing post, the hydraulic stem with step up the device, step up the device and include fixed cover, fixed cover down, multiunit positioning bolt, fixing bolt and fixation nut, the mounting disc is provided with the multiunit mounting hole, multiunit mounting screw passes the multiunit mounting hole respectively, the right-hand member of mounting disc is hugged closely with the left end of positioning disk, the rear end of going up fixed cover is articulated with the rear end of fixed cover down, the front end of going up fixed cover and the rear end of fixed cover down all are provided with step up the piece, two sets of step up the piece and all are provided with the fixed orifices, two sets of fixed orifices and fixed nut spiral shell dress are passed.

Description

Quick change device for manipulator of injection molding machine

Technical Field

The utility model relates to a technical field of injection molding machine especially relates to an injection molding machine manipulator quick change device.

Background

An injection molding machine or an injection machine is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the plastics to fill a die cavity of the die, an injection molding machine manipulator is required in the production process of the injection molding machine, an injection molding piece is grabbed by the manipulator, the existing injection molding machine manipulator tool is fixed by adopting a screw fixing mode, the replacement is time-consuming and labor-consuming and is easy to damage, when the machine type is changed or the manipulator grabber is replaced, a tool is required to screw out the screw, a required clamp is installed, and then the screw is screwed in, therefore, the screw is detached for a long time in the replacement process, the damage is easy to cause, the position deviation is, the time and labor are wasted, the time waste is serious, the position deviation is easy to occur in the operation process, the workpiece is not easy to take, and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a can install and dismantle the manipulator fast, labour saving and time saving, manipulator installation back position is fixed moreover, is difficult for appearing the deviation, the injection molding machine manipulator quick change device of the follow-up operation of being convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a manipulator quick-change device of an injection molding machine comprises a mounting disc, a plurality of groups of mounting screws, a positioning disc, a fixing column, a fixing base, a limiting block, a limiting spring, a limiting column, a hydraulic rod and a clamping device, wherein the clamping device comprises an upper fixing sleeve, a lower fixing sleeve, a plurality of groups of positioning bolts, fixing bolts and fixing nuts, the mounting disc is provided with a plurality of groups of mounting holes, the plurality of groups of mounting screws respectively penetrate through the plurality of groups of mounting holes, the right end of the mounting disc is clung to the left end of the positioning disc, the rear end of the upper fixing sleeve is hinged with the rear end of the lower fixing sleeve, the front end of the upper fixing sleeve and the rear end of the lower fixing sleeve are respectively provided with a clamping block, the two groups of clamping blocks are respectively provided with a fixing hole, the bottom end of the fixing bolt penetrates through the two groups of fixing holes to be screwed with the fixing nuts, and, the upper part and the lower part of the mounting disc and the upper part and the lower part of the positioning disc are respectively positioned in two groups of positioning grooves, the right end of the upper fixing sleeve and the right end of the lower fixing sleeve are respectively provided with a plurality of groups of tightening holes, the right ends of a plurality of groups of positioning bolts are respectively screwed through the plurality of groups of tightening holes to be tightly attached to the right end of the positioning disc, the right end of the positioning disc is connected with the bottom end of the fixed column, the left end of the fixed seat is provided with a fixed cavity, the upper part of the fixed cavity is provided with a sliding chute and a clamping groove, the top end of the fixed column is provided with a fixed block, the right end of the fixed column is inserted into the fixed cavity, the fixed block is positioned in the clamping groove, a telescopic cavity is arranged in the fixed seat, the right end of the telescopic cavity is provided with a limiting hole, the, the left end of the limiting block is inserted into the sliding groove, the right end of the limiting block is connected with the left end of the limiting column, the right end of the limiting column penetrates through the limiting spring to be inserted into the limiting hole, the left portion of the hydraulic rod is connected with the right portion of the limiting block, and the right end of the hydraulic rod is connected with the right wall of the telescopic cavity.

Preferably, the left end of the positioning disc is provided with a plurality of groups of positioning columns, the right end of the mounting disc is provided with a plurality of groups of positioning holes, and the plurality of groups of positioning columns are respectively connected with the plurality of groups of positioning holes.

Preferably, the edge area of the left end of the mounting disc and the edge area of the right end of the positioning disc are both provided with anti-slip stripes, the left wall and the right wall of the two groups of positioning grooves are both provided with anti-slip grooves, and the plurality of groups of anti-slip stripes are respectively connected with the plurality of groups of anti-slip grooves.

Preferably, the right-hand member of multiunit positioning bolt all can rotate and be provided with the seat that steps up, the right-hand member of positioning disk is provided with the multiunit and steps up the groove, the multiunit step up the seat and be located the multiunit respectively step up the inslot.

Preferably, the right part of the top end of the limiting block and the right part of the bottom end of the limiting block are both provided with limiting strips.

Preferably, the upper part and the lower part of the left end of the hydraulic rod are respectively provided with a pressing strip, and the left ends of the two groups of pressing strips and the left wall of the telescopic cavity are tightly attached to the front parts of the right ends of the two groups of pressing strips and the left ends of the two groups of limiting strips are respectively tightly attached to the front parts of the right ends of the two groups of pressing strips.

Preferably, the clamping device further comprises a buffer pad, the bottom end of the buffer pad is connected with the top end of the fixing nut, and the top end of the buffer pad is connected with the bottom end of the clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides an injection molding machine manipulator quick change device possesses following beneficial effect: the fixing column is inserted into the fixing cavity by a user, the fixing block slides along the chute, then the limiting block is pushed rightwards, the limiting block compresses the limiting spring rightwards, when the fixing block slides to a position corresponding to the clamping groove, the fixing column is rotated, the fixing block slides into the clamping groove, the limiting block slides leftwards under the action of the limiting spring to fix the fixing block in the clamping groove, then the mounting disc is fixedly connected with the mounting end of the manipulator through the mounting screw, then the mounting disc is tightly attached to the positioning disc and is tightly connected through the tightening device, the mounting disc and the positioning disc are fixed in the positioning groove by the upper fixing sleeve and the lower fixing sleeve, the upper fixing sleeve and the lower fixing sleeve are fixedly connected through the fixing bolt and the fixing nut, when the manipulator is disassembled and replaced, the fixing bolt and the fixing nut are separated by the user, and then the manipulator, the manipulator can be rapidly installed and detached, time and labor are saved, the manipulator is fixed in position after being installed, deviation is not prone to occurring, and follow-up operation is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the enlarged structure of the part B in fig. 1 of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic view of the enlarged structure of a part a in fig. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the telescopic cavity of the present invention.

In the drawings, the reference numbers: 1. mounting a disc; 2. mounting screws; 3. positioning a plate; 4. fixing a column; 5. a fixed seat; 6. a limiting block; 7. a limiting spring; 8. a limiting column; 9. a hydraulic lever; 10. fixing a sleeve; 11. a lower fixing sleeve; 12. positioning the bolt; 13. fixing the bolt; 14. fixing a nut; 15. A tightening block; 16. a fixed block; 17. a positioning column; 18. anti-skid stripes; 19. a tightening seat; 20. a limiting strip; 21. layering; 22. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention comprises a mounting plate 1, a plurality of sets of mounting screws 2, a positioning plate 3, a fixing column 4, a fixing base 5, a limiting block 6, a limiting spring 7, a limiting column 8, a hydraulic rod 9 and a tightening device, wherein the tightening device comprises an upper fixing sleeve 10, a lower fixing sleeve 11, a plurality of sets of positioning bolts 12, a fixing bolt 13 and a fixing nut 14, the mounting plate 1 is provided with a plurality of sets of mounting holes, the plurality of sets of mounting screws 2 respectively pass through the plurality of sets of mounting holes, the right end of the mounting plate 1 is tightly attached to the left end of the positioning plate 3, the rear end of the upper fixing sleeve 10 is hinged to the rear end of the lower fixing sleeve 11, the front end of the upper fixing sleeve 10 and the rear end of the lower fixing sleeve 11 are both provided with tightening blocks 15, both sets of the tightening blocks 15 are provided with fixing holes, the bottom end of the fixing bolt 13 passes through both sets of the fixing, the inner sides of the upper fixing sleeve 10 and the lower fixing sleeve 11 are respectively provided with a positioning groove, the upper part and the lower part of the mounting disc 1 and the upper part and the lower part of the positioning disc 3 are respectively positioned in two groups of positioning grooves, the right end of the upper fixing sleeve 10 and the right end of the lower fixing sleeve 11 are respectively provided with a plurality of groups of tightening holes, the right ends of a plurality of groups of positioning bolts 12 are respectively screwed through the plurality of groups of tightening holes to be clung to the right end of the positioning disc 3, the right end of the positioning disc 3 is connected with the bottom end of the fixed column 4, the left end of the fixed seat 5 is provided with a fixed cavity, the upper part of the fixed cavity is provided with a chute and a clamping groove, the top end of the fixed column 4 is provided with a fixed block 16, the right end of the fixed column 4 is inserted into the fixed cavity, the fixed block 16 is, the right end of the limiting spring 7 is connected with the right wall of the telescopic cavity, the left end of the limiting spring 7 is connected with the right end of the limiting block 6, the left end of the limiting block 6 is inserted into the sliding groove, the right end of the limiting block 6 is connected with the left end of the limiting column 8, the right end of the limiting column 8 penetrates through the limiting spring 7 and is inserted into the limiting hole, the left part of the hydraulic rod 9 is connected with the right part of the limiting block 6, and the right end of the hydraulic rod 9 is connected with the right wall of the telescopic cavity; the user inserts the fixed column 4 into the fixed cavity, the fixed block 16 slides along the sliding groove, then the fixed block 16 pushes the limiting block 6 to the right, the limiting block 6 compresses the limiting spring 7 to the right, when the fixed block 16 slides to the position corresponding to the clamping groove, the fixed column 4 is rotated, the fixed block 16 slides into the clamping groove, the limiting block 6 slides to the left under the action of the limiting spring 7, the fixed block 16 is fixed in the clamping groove, then the user fixedly connects the mounting disc 1 and the mounting end of the manipulator through the mounting screw 2, then the mounting disc 1 and the positioning disc 3 are tightly attached and connected through the tightening device, the mounting disc 1 and the positioning disc 3 are fixed in the positioning groove through the upper fixed sleeve 10 and the lower fixed sleeve 11, the upper fixed sleeve 10 and the lower fixed sleeve 11 are fixedly connected through the fixed bolt 13 and the fixed nut 14, when the manipulator is disassembled and replaced, the user separates the fixed, then just can take out the manipulator from the constant head tank, reached and to have installed and dismantle the manipulator fast, labour saving and time saving, manipulator installation back rigidity is difficult for appearing the deviation moreover, the follow-up operation of being convenient for.

Referring to fig. 3, the utility model discloses, the left end of positioning disk 3 is provided with multiunit reference column 17, the right-hand member of mounting disk 1 is provided with the multiunit locating hole, the multiunit reference column 17 respectively with the multiunit locating hole is connected, reference column 17 and locating hole mutually support can prevent that mounting disk 1 and positioning disk 3 from taking place to slide, and the location installation of the mounting disk 1 of also being convenient for has strengthened quick change device's stability and convenience.

Referring to fig. 2, in the present invention, the edge area of the left end of the mounting plate 1 and the edge area of the right end of the positioning plate are both provided with anti-slip stripes 18, the left wall and the right wall of two groups of positioning grooves are both provided with anti-slip grooves, and a plurality of groups of anti-slip stripes 18 are respectively connected with a plurality of groups of anti-slip grooves; the anti-skid stripes 18 and the anti-skid grooves are matched with each other, so that the occurrence of the relative sliding between the positioning disc 3, the mounting disc 1 and the clamping device can be reduced, and the stability of the quick-change device is enhanced.

Referring to fig. 3, in the present invention, the right ends of a plurality of sets of positioning bolts 12 are rotatably provided with tightening seats 19, the right end of the positioning plate 3 is provided with a plurality of sets of tightening grooves, and the plurality of sets of tightening seats 19 are respectively located in the plurality of sets of tightening grooves; the clamping seat 19 can reduce the damage of the positioning bolt 12 to the positioning disk 3 and prolong the service life of the quick-change device.

Referring to fig. 4, in the present invention, the right portion of the top end and the right portion of the bottom end of the limiting block 6 are both provided with a limiting strip 20; the limiting strip 20 can prevent the right end of the limiting block 6 from sliding out of the telescopic cavity, and reliability of the quick-change device is enhanced.

Referring to fig. 4-5, in the present invention, the upper portion and the lower portion of the left end of the hydraulic rod 9 are provided with pressing strips 21, and the left ends of two groups of pressing strips 21 and the left wall of the telescopic cavity are tightly attached to the front portions of the right ends of two groups of pressing strips 21 and the left ends of two groups of limiting strips 20 are tightly attached to the front portions of the right ends of two groups of pressing strips 21; when the limiting block 6 moves rightwards, the pressing strip 21 is driven to move rightwards through the hydraulic rod 9, the pressing strip 21 drives the limiting strip 20 to move, the limiting strip 20 drives the limiting block 6 to move rightwards, and therefore stability and reliability of the quick-change device are improved.

Referring to fig. 1, the present invention further includes a buffer pad 22, a bottom end of the buffer pad 22 is connected to a top end of the fixing nut 14, and a top end of the buffer pad 22 is connected to a bottom end of the tightening block 15; the cushion pad 22 can make the fixing bolt 13 and the fixing nut 14 fix the upper fixing sleeve 10 and the lower fixing sleeve 11 more firmly, and the stability of the quick-change device is enhanced.

When using, the user passes through mounting screw 2 with manipulator and mounting disc 1 and is connected, then hug closely it along reference column 17 and locating hole with mounting disc 1 and locating disc 3, connect through tightening device, and consolidate locating disc 3 and mounting disc 1 through positioning bolt 12 and tightening seat 19, when changing the manipulator, loosen tightening device and can pull down the manipulator, the manipulator is connected with mounting disc 1, be convenient for reuse, when the user changed locating disc 3, the user drove stopper 6 through hydraulic stem 9 and moves right, then follow the interior roll-off of draw-in groove with fixed block 16, and take fixed column 4 out along the spout, change locating disc 3, then be connected new fixed column 4 with fixing base 5, accomplish the change of locating disc 3.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A quick manipulator changing device of an injection molding machine is characterized by comprising an installation disc (1), a plurality of groups of installation screws (2), a positioning disc (3), a fixed column (4), a fixed seat (5), a limiting block (6), a limiting spring (7), a limiting column (8), a hydraulic rod (9) and a clamping device, wherein the clamping device comprises an upper fixed sleeve (10), a lower fixed sleeve (11), a plurality of groups of positioning bolts (12), a fixing bolt (13) and a fixing nut (14), the installation disc (1) is provided with a plurality of groups of installation holes, the plurality of groups of installation screws (2) respectively penetrate through the plurality of groups of installation holes, the right end of the installation disc (1) is tightly attached to the left end of the positioning disc (3), the rear end of the upper fixed sleeve (10) is hinged to the rear end of the lower fixed sleeve (11), the front end of the upper fixed sleeve (10) and the rear end of the lower fixed sleeve (11) are both provided with a clamping block (, the two groups of tightening blocks (15) are respectively provided with a fixing hole, the bottom end of the fixing bolt (13) penetrates through the two groups of fixing holes and is screwed with the fixing nut (14), the inner sides of the upper fixing sleeve (10) and the lower fixing sleeve (11) are respectively provided with a positioning groove, the upper part and the lower part of the mounting disc (1) and the upper part and the lower part of the positioning disc (3) are respectively positioned in the two groups of positioning grooves, the right end of the upper fixing sleeve (10) and the right end of the lower fixing sleeve (11) are respectively provided with a plurality of groups of tightening holes, the right ends of the plurality of groups of positioning bolts (12) are respectively screwed and penetrate through the plurality of groups of tightening holes to be tightly attached to the right end of the positioning disc (3), the right end of the positioning disc (3) is connected with the bottom end of the fixing column (4), the left end of the fixing seat (5) is provided with a fixing cavity, a fixed block (16) is arranged at the top end of the fixed column (4), the right end of the fixed column (4) is inserted into the fixed cavity, the fixed block (16) is positioned in the clamping groove, a telescopic cavity is arranged in the fixed seat (5), the right end of the telescopic cavity is provided with a limit hole, the right end of the limit spring (7) is connected with the right wall of the telescopic cavity, the left end of the limiting spring (7) is connected with the right end of the limiting block (6), the left end of the limiting block (6) is inserted into the chute, the right end of the limiting block (6) is connected with the left end of the limiting column (8), the right end of the limiting column (8) penetrates through the limiting spring (7) and is inserted into the limiting hole, the left part of hydraulic stem (9) with the right part of stopper (6) is connected, the right-hand member of hydraulic stem (9) with the right wall in flexible chamber is connected.

2. The quick-changing device for the manipulator of the injection molding machine as claimed in claim 1, wherein a plurality of sets of positioning columns (17) are arranged at the left end of the positioning plate (3), a plurality of sets of positioning holes are arranged at the right end of the mounting plate (1), and the plurality of sets of positioning columns (17) are respectively connected with the plurality of sets of positioning holes.

3. The quick-change device for the manipulator of the injection molding machine as claimed in claim 2, wherein the edge region of the left end of the mounting plate (1) and the edge region of the right end of the positioning plate are both provided with anti-slip stripes (18), the left wall and the right wall of two groups of positioning grooves are both provided with anti-slip grooves, and a plurality of groups of anti-slip stripes (18) are respectively connected with a plurality of groups of anti-slip grooves.

4. The quick-change device for the manipulator of the injection molding machine as claimed in claim 3, wherein the right ends of a plurality of sets of the positioning bolts (12) are rotatably provided with the tightening seats (19), the right end of the positioning plate (3) is provided with a plurality of sets of tightening grooves, and the plurality of sets of the tightening seats (19) are respectively positioned in the plurality of sets of the tightening grooves.

5. The quick-change device for the manipulator of the injection molding machine according to claim 4, wherein the right part of the top end and the right part of the bottom end of the limiting block (6) are provided with limiting strips (20).

6. The quick-changing device for the manipulator of the injection molding machine as claimed in claim 5, wherein the upper part and the lower part of the left end of the hydraulic rod (9) are provided with pressing strips (21), and the left ends of the two groups of pressing strips (21) and the left wall of the telescopic cavity are tightly attached to the front parts of the right ends of the two groups of pressing strips (21) and the left ends of the two groups of limiting strips (20) are respectively tightly attached to the front parts of the right ends of the two groups of pressing strips.

7. The quick-change device for the manipulator of the injection molding machine according to claim 6, further comprising a cushion pad (22), wherein the bottom end of the cushion pad (22) is connected with the top end of the fixing nut (14), and the top end of the cushion pad (22) is connected with the bottom end of the clamping block (15).

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