CN215969928U - Clamp for display screen rear cover and injection molding machine discharging device using same - Google Patents

Abstract

The application relates to an injection molding machine discharge apparatus of lid anchor clamps and applied this anchor clamps behind display screen, it relates to an auxiliary assembly of injection molding machine, and anchor clamps include the link, be equipped with the connecting piece on the link, the connecting piece pass through the mounting with the link is connected, be equipped with the vacuum chuck that is used for adsorbing the product on the connecting piece. This application has the effect that improves production efficiency.

Description

Clamp for display screen rear cover and injection molding machine discharging device using same

Technical Field

The application relates to auxiliary equipment of an injection molding machine, in particular to a clamp for a rear cover of a display screen and an injection molding machine discharging device using the clamp.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. The injection molding machine is characterized in that materials are plasticized, melted and homogenized by utilizing the thermophysical properties of plastics, then the materials are injected into a cavity of a mold, and a finished product is prepared by maintaining pressure, cooling, solidifying and shaping the molten materials through the cavity. After the movable template of the mold is matched with the fixed template to complete the injection molding of the product, the product is ejected out of the mold by an ejection rod of the ejection mechanism.

In the existing production process, after the product is ejected out of the mold by the ejection mechanism, the product is taken out by the mechanical arm, the product is clamped by the pneumatic clamping jaw at the tail end of the existing mechanical arm, and then the product is moved out of the injection molding machine, but for the product such as a display screen, the surface of the product has no part which can be clamped by the pneumatic clamping jaw, and the mechanical arm cannot unload the material.

Disclosure of Invention

In order to improve the problem that the unable centre gripping surface of manipulator does not have the product at centre gripping position, this application provides a lid is with anchor clamps behind display screen.

The application provides a lid adopts following technical scheme behind display screen anchor clamps:

the utility model provides a lid uses anchor clamps behind display screen, includes the link, be equipped with the connecting piece on the link, the connecting piece pass through the mounting with the link is connected, be equipped with the vacuum chuck that is used for adsorbing the product on the connecting piece.

Through adopting above-mentioned technical scheme, utilize the mounting to install the connecting piece on the link, after the injection molding machine is moulded plastics and is accomplished, remove the link, aim at the product with vacuum chuck, adsorb vacuum chuck extrusion on the product, vacuum chuck adsorbs the product, remove the link again, shift out the injection molding machine with the product, vacuum chuck loosens the product to this can realize shifting out the injection molding machine with the product that does not have the clamping part on the surface, is favorable to improving production efficiency, also can improve the application range of anchor clamps.

Optionally, the link includes vertical pole and two horizontal poles, the horizontal pole with connect through the setting element between the vertical pole, the mounting sets up on the horizontal pole.

Through adopting above-mentioned technical scheme, adsorb the position of product as required, utilize the setting element to install the horizontal pole on the vertical pole, recycle the mounting and install the connecting piece on the horizontal pole, can convenient and fast install vacuum chuck on the horizontal pole.

Optionally, the link also includes the stiffener, the stiffener with the vertical pole sets up relatively, the horizontal pole with the stiffener passes through the setting element and connects.

Through adopting above-mentioned technical scheme, utilize the stiffener to be connected with two horizontal poles, can strengthen the stability of two horizontal poles on the vertical pole like this, be favorable to the stable removal product of anchor clamps.

Optionally, a sliding groove is formed in one side, close to the vacuum chuck, of the cross rod, a sliding block is connected to the sliding groove in a sliding manner, sliding grooves are formed in opposite side walls of the longitudinal rod and the reinforcing rod, and a sliding block is connected to the sliding grooves in a sliding manner;

the setting element include the diaphragm and with the riser that the diaphragm is connected, be equipped with on the diaphragm and penetrate the connecting bolt of spout, connecting bolt penetrates the one end of spout with slider threaded connection, be equipped with on the riser and penetrate the fixing bolt in the groove of sliding, fixing bolt penetrates the one end in the groove of sliding with sliding block threaded connection.

Through adopting above-mentioned technical scheme, when the installation, according to the centrobaric position of product, pass the diaphragm earlier and stretch into the spout and with slider threaded connection, remove the horizontal pole, move the slider to suitable position, fixing bolt passes the riser and stretches into the spout and with slider threaded connection again to can adjust vacuum chuck's position, align with the centrobaric position of product until vacuum chuck to this can adapt to the product of different sizes and shape.

Optionally, the fixed part includes a moving plate, a moving bolt is arranged on the moving plate, a moving block is connected to one end of the moving bolt penetrating through the moving plate in a threaded manner, the moving block slides in the sliding groove, and the moving plate is connected with the connecting piece.

By adopting the technical scheme, the moving block is moved to a proper position according to the shape of a product, and then the moving bolt penetrates through the moving plate and is in threaded connection with the moving block, so that the positions of the connecting piece and the vacuum chuck can be changed, the position of the vacuum chuck can be adjusted until the gravity center position of the vacuum chuck is aligned with the gravity center position of the product, and the adsorption of the products with different shapes and sizes is facilitated.

Optionally, the mounting includes the regulating plate, the regulating plate with the connecting piece is connected, be equipped with waist type groove on the regulating plate, be equipped with on the regulating plate and pass waist type groove and stretch into the adjusting bolt of spout, adjusting bolt with the regulating plate is contradicted, slide in the spout be equipped with adjusting bolt threaded connection's regulating block, the regulating block is in removal orbit in the spout is in with adjusting bolt removal orbit in the waist type groove is perpendicular.

Through adopting above-mentioned technical scheme, according to the shape of product, the adjusting bolt is loosened in the unscrewing, can change the position of adjusting bolt at waist type groove like this to can adjust the position of regulating plate, can locally finely tune the position of connecting piece and vacuum chuck at last, the adjusting bolt of screwing again at last, thereby can adjust vacuum chuck's position, align until the focus position of vacuum chuck and product, be favorable to adsorbing the product that the shape size is different.

Optionally, the connecting member includes a connecting sleeve disposed on the moving plate or the adjusting plate;

the utility model discloses a vacuum chuck, including adapter sleeve, carriage release lever, spring, vacuum chuck, connecting sleeve, spring one end with the one end of carriage release lever is connected with the carriage release lever, the one end of carriage release lever with vacuum chuck connects, the other end of carriage release lever passes the adapter sleeve is equipped with the fixed block, the slip cover is equipped with the spring on the carriage release lever, spring one end with vacuum chuck contradicts, the spring other end with the adapter sleeve contradicts.

By adopting the technical scheme, when the vacuum sucker moves to the position near the product, the vacuum sucker is extruded on the product, the vacuum sucker simultaneously pushes the moving rod to slide along the connecting sleeve, the spring is compressed to store force, and the vacuum sucker can adsorb the product; when the product is moved out of the injection molding machine, the spring resets to push the movable rod to reset, so that the vacuum chuck can repeatedly adsorb the product.

The application still provides an injection molding machine discharge apparatus who uses this anchor clamps adopts following technical scheme:

the utility model provides an use injection molding machine discharge apparatus of this anchor clamps, includes lid anchor clamps behind manipulator and a display screen, anchor clamps the link passes through coupling assembling and is connected with the side appearance cylinder of manipulator.

Through adopting above-mentioned technical scheme, utilize coupling assembling to connect link and side appearance cylinder to can fix anchor clamps on the manipulator, utilize manipulator drive anchor clamps to remove product one side, redrive vacuum chuck adsorbs the product, manipulator redrive anchor clamps and product shift out the injection molding machine, take out the product from the injection molding machine with this can convenient and fast, can improve the efficiency of unloading like this.

Optionally, the connecting assembly comprises a mounting block, and a mounting bolt for abutting the connecting frame on the side-posture cylinder is arranged on the mounting block.

Through adopting above-mentioned technical scheme, utilize construction bolt to be connected installation piece and side appearance cylinder to can support the link tight on side appearance cylinder, with this can convenient and fast install the link on side appearance cylinder, make things convenient for side appearance cylinder drive link to overturn.

Optionally, a sliding groove is formed in one side of the connecting frame, which is close to the side posture cylinder, and two sliding blocks are connected in the sliding groove in a sliding manner;

coupling assembling includes two concreties the board, the appearance cylinder of inclining is located two concreties between the board, concreties the board with the appearance cylinder of inclining is connected, concreties on the board and keeps away from one side of appearance cylinder of inclining is equipped with the extension board, be equipped with on the extension board and penetrate the sliding tray and with sliding block threaded connection's locking bolt.

Through adopting above-mentioned technical scheme, when needs remove the link, the locking bolt of unscrewing, remove the link, adjust the back that finishes, the locking bolt of screwing again to this can convenient and fast's regulation link, the convenience removes all vacuum chuck.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting piece is installed on the connecting frame by using the fixing piece, after the injection molding of the injection molding machine is completed, the connecting frame is moved, the vacuum chuck is aligned to the product, the vacuum chuck is extruded and adsorbed on the product, the product is adsorbed by the vacuum chuck, then the connecting frame is moved, the product is moved out of the injection molding machine, and the product is loosened by the vacuum chuck, so that the product without a clamping part on the surface can be moved out of the injection molding machine, and the application range of the clamp is enlarged;

2. during installation, according to the position of the gravity center of a product, a connecting bolt penetrates through the transverse plate to extend into the sliding groove and is in threaded connection with the sliding block, the transverse rod is moved, the sliding block is moved to a proper position, the fixing bolt penetrates through the vertical plate to extend into the sliding groove and is in threaded connection with the sliding block, and therefore the position of the vacuum chuck can be adjusted until the position of the gravity center of the vacuum chuck is aligned with the position of the gravity center of the product, and the vacuum chuck can adapt to products of different sizes and shapes;

3. utilize coupling assembling to connect link and side appearance cylinder to can fix anchor clamps on the manipulator, utilize manipulator drive anchor clamps to remove product one side, the vacuum chuck of redriving adsorbs the product, manipulator redrive anchor clamps and product shift out the injection molding machine, take out the product from the injection molding machine with this can convenient and fast, can improve the efficiency of unloading like this.

Drawings

Fig. 1 is a schematic structural diagram of a clamp for a display screen rear cover and an injection molding machine discharging device using the clamp in embodiment 1 of the present application.

Fig. 2 is a schematic sectional view of the plane a-a in fig. 1.

Fig. 3 is a schematic structural view of a connection frame in embodiment 1.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of a connector embodying embodiment 1.

Fig. 6 is a schematic structural diagram of a clamp for a rear cover of a display screen and a discharging device of an injection molding machine using the clamp in application embodiment 2.

Fig. 7 is a schematic structural diagram of a clamp for a rear cover of a display screen and a discharging device of an injection molding machine using the clamp in application embodiment 3.

Description of reference numerals: 1. a frame; 2. a manipulator; 3. a clamp; 4. a lateral attitude cylinder; 40. a fixed cover; 41. an opening; 42. a notch; 43. a cylinder body; 44. a turnover assembly; 45. a turnover piece; 46. an articulation member; 47. connecting sheets; 48. rotating the block; 49. a rotating plate; 400. a turnover plate; 401. turning over the block; 402. a connecting shaft; 403. positioning blocks; 404. a contact block; 5. a connecting frame; 50. a longitudinal bar; 51. a reinforcing bar; 52. a cross bar; 53. a positioning member; 54. a chute; 55. a slider; 56. a sliding groove; 57. a sliding block; 58. a transverse plate; 59. a vertical plate; 500. a connecting bolt; 501. fixing the bolt; 6. a connecting assembly; 60. mounting blocks; 61. a through groove; 62. installing a bolt; 63. a sliding groove; 64. a slider; 65. a consolidation plate; 66. an extension plate; 67. locking the bolt; 7. a fixing member; 70. moving the plate; 71. moving the bolt; 72. a moving block; 73. an adjusting plate; 74. a waist-shaped groove; 75. adjusting the bolt; 76. an adjusting block; 8. a connecting member; 80. connecting sleeves; 81. positioning the bolt; 82. a limit bolt; 83. a travel bar; 84. a fixed block; 85. a limiting block; 86. a spring; 9. and (4) vacuum chuck.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a clamp for a rear cover of a display screen and an injection molding machine discharging device using the clamp.

Example 1

Referring to fig. 1, the discharging device of the injection molding machine comprises a rack 1, a manipulator 2 and a clamp 3 for adsorbing a product, wherein the rack 1 is arranged on the ground, the manipulator 2 is arranged on the rack 1, and a side posture cylinder 4 of the manipulator 2 is connected with the clamp 3; the clamp 3 is driven to move to one side of a product through the side-posture cylinder 4, the clamp 3 adsorbs the product, the manipulator 2 drives the clamp 3 and the product to move and move out of the injection molding machine, so that manual unloading of workers can be replaced, and the unloading convenience and efficiency are improved.

Referring to fig. 2, the side-posture cylinder 4 includes a fixing cover 40 fixedly disposed on the power output end of the manipulator 2, the fixing cover 40 is vertically disposed, the fixing cover 40 and the power output end of the manipulator 2 can be welded, the fixing cover 40 and the power output end of the manipulator 2 are connected through a bolt, and the connection relationship between the fixing cover 40 and the power output end of the manipulator 2 is not limited herein.

An opening 41 is formed in one side, away from the power output end of the manipulator 2, of the fixing cover 40, notches 42 are formed in opposite side walls of the fixing cover 40, the notches 42 are communicated with the opening 41, a cylinder body 43 is fixedly arranged in the fixing cover 40, the cylinder body 43 can be a linear cylinder, the cylinder body 43 can be arranged on the fixing cover 40 through bolts, the cylinder body 43 can also be welded on the fixing cover 40, and in the embodiment, the cylinder body 43 is arranged on the fixing cover 40 through bolts, so that the disassembly and replacement are convenient; the cylinder 43 is arranged on one side of the piston rod close to the opening 41, the cylinder 43 is provided with a turning assembly 44 on one side of the piston rod close to the opening 41, and the turning assembly 44 is connected with the clamp 3 through the connecting assembly 6.

The flip assembly 44 includes a flip member 45 and a hinge member 46; the articulated member 46 includes a connecting piece 47 articulated on the piston rod of the cylinder 43, the connecting piece 47 is connected with the piston rod of the cylinder 43 through an articulated shaft, one side of the connecting piece 47, which is far away from the cylinder 43, is rotatably provided with a rotating block 48, the connecting piece 47 and the rotating block 48 are also connected through an articulated shaft, the axes of the two articulated shafts on the connecting piece 47 are parallel, the connecting piece 47 can be one, the connecting piece 47 can also be two, the connecting piece 47 is two in the embodiment, and the piston rod of the cylinder 43 and the rotating block 48 are both positioned between the two connecting pieces 47.

The turning piece 45 comprises a rotating plate 49, the rotating plate 49 is fixedly connected with the rotating block 48, the rotating plate 49 is arranged on one side of the rotating block 48, which is far away from the connecting piece 47, the rotating plate 49 and the rotating block 48 can be connected in a welding mode, the rotating plate 49 and the rotating block 48 can be integrally formed, and the connection relationship between the rotating plate 49 and the rotating block 48 is not limited.

The turning plate 49 is provided with the turning plate 400, the turning plate 49 and the turning plate 400 can be connected in a welding mode, the turning plate 49 and the turning plate 400 can also be integrally formed, the turning plate 49 and the turning plate 400 can also be connected in an inserting mode, the turning plate 49 and the turning plate 400 are integrally formed and are L-shaped, and the turning plate 49 or the turning plate 400 is arranged on one side close to the notch 42.

The turnover block 401 is arranged on one side, close to the fixed cover 40, of the turnover plate 400, the turnover block 401 and the turnover plate 400 can be integrally formed, the turnover block 401 and the turnover plate 400 can be connected in a welding mode, and the connection relation between the turnover block 401 and the turnover plate 400 is not limited.

The fixed cover 40 is fixedly provided with a connecting shaft 402, one side of the connecting shaft 402 close to the gap 42 is arranged, the axis of the connecting shaft 402 is perpendicular to the axis of the piston rod of the cylinder body 43, the axis of the connecting shaft 402 is parallel to the axis of a hinge shaft on the connecting piece 47, and the connecting shaft 402 is rotatably connected with the overturning block 401.

A positioning block 403 is arranged on the end wall of the opening 41, the positioning block 403 is arranged on one side close to the connecting shaft 402, and a contact block 404 is arranged on the side wall of the notch 42 on one side close to the rotating shaft 402.

When the material needs to be unloaded, after the movable mold plate and the fixed mold plate of the injection molding machine are opened, the product is in a vertical state, and the clamp 3 needs to be in a vertical state to adsorb the product, so the manipulator 2 firstly moves the clamp 3 to the upper part of the injection molding machine, the cylinder 43 drives the piston rod to move upwards, the piston rod of the cylinder 43 simultaneously drives the connecting piece 47 to move upwards and drives the connecting piece 47 to rotate, the connecting piece 47 thereby drives the rotating block 48 to rotate, and simultaneously drives the rotating block 48 to move upwards, the rotating block 48 thereby pulls the rotating plate 49 to turn upwards, the rotating plate 49 further pulls the turnover plate 400 to turn downwards around the connecting shaft 402, the rotating plate 49 thereby turns over from the opening 41 to the notch 42, the turnover plate 400 turns over from the notch 42 to the opening 41 and is abutted against the abutting block 404, so that the clamp 3 can be conveniently and quickly turned to ninety degrees to be in a vertical state, the manipulator 2 further drives the clamp 3 to move between the movable mold plate and the fixed mold plate, the manipulator 2 drives the clamp to move one side of the product, so that the clamp 3 can clamp and fix the product conveniently.

After 3 centre gripping products of anchor clamps, manipulator 2 drives anchor clamps 3 again and the injection molding machine is shifted out to the product, cylinder body 43 piston rod promotes connection piece 47 and moves down, take place to rotate when connection piece 47 moves down, connection piece 47 and then pulling turning block 48 moves down, turning block 48 promotes turning plate 49 and overturns downwards, and then drive returning face plate 400 upwards overturns around connecting axle 402, thereby turning plate 49 rotates opening 41 department from breach 42 department, returning face plate 400 rotates breach 42 department from opening 41 department simultaneously, and contradict with locating piece 403, thereby can be the horizontality with 3 upset ninety degrees of anchor clamps, make things convenient for anchor clamps 3 to place the blowing department with the product.

The overturning of the overturning plate 400 is limited by the positioning block 403 and the abutting block 404, so that the overturning plate 400 and the rotating plate 49 are prevented from being overturned excessively, and the clamp 3 is overturned to be in a horizontal state or a vertical state.

Referring to fig. 3, the fixture 3 includes a connecting frame 5, the connecting frame 5 is connected to the rotating plate 49 through a connecting assembly 6, a fixing member 7 is disposed on the connecting frame 5, a connecting member 8 is disposed on the fixing member 7, a vacuum chuck 9 for adsorbing a product is disposed on the connecting member 8, a vacuum air pipe is disposed on the vacuum chuck 9, the vacuum air pipe is externally connected to an air pump (not shown in the figure), and the vacuum chuck 9 is located on a side of the connecting frame 5 away from the rotating plate 49; utilize coupling assembling 6 earlier to install link 5 on rotor plate 49, install mounting 7 on link 5 afterwards, install connecting piece 8 on mounting 7, install vacuum chuck 9 on connecting piece 8 afterwards, move link 5 through manipulator 2, side appearance cylinder 4 drives the upset of link 5, with vacuum chuck 9 towards the product, manipulator 2 drives vacuum chuck 9 and removes and extrude on the product, vacuum chuck 9 adsorbs the product, manipulator 2 drives the product again and shifts out the injection molding machine, can avoid the product surface to have no centre gripping position to lead to unable unloading like this, with this removal product that can convenient and fast, improve the convenience of unloading, be favorable to improving production efficiency.

Referring to fig. 3, the connecting frame 5 includes a vertical rod 50, a reinforcing rod 51 and two horizontal rods 52, wherein the two horizontal rods 52, the vertical rod 50 and the reinforcing rod 51 are all made of sectional materials, the vertical rod 50 and the reinforcing rod 51 are oppositely arranged, the two horizontal rods 52 are oppositely arranged, the vertical rod 50 and the reinforcing rod 51 are both located on one side of the horizontal rod 52 away from the rotating plate 49, the central line of the horizontal rod 52 is perpendicular to the central line of the vertical rod 50, and the horizontal rod 52 is connected with the vertical rod 50 through a positioning piece 53.

The connecting assembly 6 comprises a mounting block 60, a through groove 61 for mounting the cross rod 52 or the longitudinal rod 50 or the reinforcing rod 51 is arranged on the mounting block 60, and the cross rod 52 is mounted in the through groove 61 in the embodiment; two mounting bolts 62 are arranged on the mounting block 60, the cross rod 52 is positioned between the two mounting bolts 62, and the mounting bolts 62 penetrate through the mounting block 60 and are in threaded connection with the rotating block 48; during installation, the cross rod 52 firstly penetrates through the through groove 61, the installation block 60 abuts against the rotating plate 49, and the installation bolt 62 penetrates through the installation block 60 and is in threaded connection with the rotating plate 49, so that the connecting frame 5 can be conveniently and quickly installed on the rotating plate 49, and the vacuum chuck 9 can be conveniently and quickly installed on the manipulator 2.

Besides the connection manner, the cross bar 52 and the rotating plate 49 can be welded, the cross bar 52 and the rotating plate 49 can be riveted, and the cross bar 52 and the rotating plate 49 can be inserted.

Referring to fig. 3 and 4, a sliding groove 54 is provided on one side of the cross bar 52 close to the vacuum chuck 9, the sliding groove 54 penetrates two end surfaces of the cross bar 52, a sliding block 55 is connected in the sliding groove 54 in a sliding manner, sliding grooves 56 are provided on opposite side walls of the longitudinal bar 50 and the reinforcing bar 51, one sliding groove 56 penetrates two end surfaces of the longitudinal bar 50, the other sliding groove 56 penetrates two end surfaces of the reinforcing bar 51, and a sliding block 57 is connected in the sliding groove 56 in a sliding manner.

The positioning member 53 includes a horizontal plate 58 and a vertical plate 59 connected to the horizontal plate 58, the horizontal plate 58 and the vertical plate 59 may be integrally formed, or may be connected by welding or by plugging, and in this embodiment, the horizontal plate 58 and the vertical plate 59 are integrally formed and are L-shaped.

The transverse plate 58 is provided with a connecting bolt 500 penetrating into the sliding groove 54, and one end of the connecting bolt 500 penetrating into the sliding groove 54 is in threaded connection with the sliding block 55, so that the transverse plate 58 is abutted against the transverse rod 52 by the connecting bolt 500; be equipped with on the riser 59 and penetrate the fixing bolt 501 of groove 56 that slides, the axis of fixing bolt 501 is perpendicular with connecting bolt 500's axis, and fixing bolt 501 penetrates the one end and the sliding block 57 threaded connection of groove 56 that slides for fixing bolt 501 contradicts riser 59 on stiffener 51 or vertical pole 50.

In addition to the above connection method, the cross bar 52 and the vertical bar 50, and the cross bar 52 and the reinforcing bar may be welded, the cross bar 52 and the vertical bar 50, and the cross bar 52 and the reinforcing bar may be riveted, and the cross bar 52 and the vertical bar 50, and the cross bar 52 and the reinforcing bar may be integrally molded.

The fixed parts 7 respectively comprise a moving plate 70, a moving bolt 71 is arranged on the moving plate 70, a moving block 72 is arranged in the sliding groove 54 in a sliding manner, the moving bolt 71 penetrates through one end of the moving plate 70 and is inserted into the sliding groove 54, the moving bolt 71 is inserted into the sliding groove 54 and is in threaded connection with the moving block 72, and therefore the moving plate 70 is abutted against the bottom wall of the cross rod 52 by the moving bolt 71.

The number of the fixing members 7 may be one, two, or three, and in this embodiment, the number of the fixing members 7 is four, two fixing members 7 are in one group, the same group of fixing members 7 is disposed on one cross bar 52, and the same group of fixing members 7 is also disposed between the longitudinal bar 50 and the reinforcing bar 51.

Because different products are different, the centre of gravity position of product can change, need change vacuum chuck 9's position this moment, and concrete regulation step is: the fixing bolt 501 is unscrewed, so that the position of the sliding block 57 in the sliding groove 56 can be adjusted, the distance between the two cross rods 52 can be adjusted, and the distance between the vacuum suction cups 9 on the two cross rods 52 can be adjusted; the movable bolt 71 is loosened, the position of the movable plate 70 is adjusted, so that the distance between two vacuum chucks 9 on the same cross rod 52 can be adjusted, and after the adjustment is completed, the movable bolt 71 is screwed, so that the positions of the vacuum chucks 9 in two directions can be adjusted until the gravity centers of the vacuum chucks 9 and products coincide, the vacuum chucks 9 can adsorb the products conveniently, so that the vacuum chucks 9 can adsorb the products in different shapes, and the application range of the clamp 3 is favorably increased.

Referring to fig. 4 and 5, the connecting member 8 includes a connecting sleeve 80 disposed on the moving plate 70, an axis of the connecting sleeve 80 is parallel to an axis of the moving bolt 71, a thread is disposed on an outer sidewall of the connecting sleeve 80, the moving plate 70 can be in threaded connection with the connecting sleeve 80, and the moving plate 70 can also be in sleeve connection with the connecting sleeve 80; in this embodiment, the movable plate 70 is sleeved with the connection sleeve 80.

The connecting sleeve 80 is respectively in threaded connection with a positioning bolt 81 and a limiting bolt 82, the top wall of the moving plate 70 is abutted to the bottom wall of the positioning bolt 81, the bottom wall of the moving plate 70 is abutted to the top wall of the limiting bolt 82, a limiting block 85 is fixedly arranged on the connecting sleeve 80, the limiting block 85 is located on one side, far away from the positioning bolt 81, of the limiting bolt 82, the limiting block 85 and the connecting sleeve 80 can be in welded connection, the limiting block 85 and the connecting sleeve 80 can also be in threaded connection, and the connection mode of the two is not limited.

The connecting sleeve 80 is connected with a moving rod 83 in a sliding mode, one end of the moving rod 83, which penetrates through the connecting sleeve 80, is fixedly provided with a fixed block 84, the fixed block 84 can be connected with the moving rod 83 in a welding mode, the fixed block 84 can be connected with the moving rod 83 in a threaded mode, the connecting mode between the fixed block 84 and the moving rod 83 is not limited, and the outer diameter of the fixed block 84 is larger than the inner diameter of the connecting sleeve 80.

A spring 86 is slidably sleeved at one end of the moving rod 83 far away from the fixed block 84, one end of the moving rod 83 penetrating through the spring 86 is fixedly connected with the vacuum chuck 9, one end of the spring 86 is abutted against the vacuum chuck 9, and the other end of the spring 86 is abutted against the limiting block 85; when the vacuum chuck 9 moves to a position near a product, the manipulator 2 pushes the vacuum chuck 9 to be tightly pressed on the product, the vacuum chuck 9 is compressed, extruded and deformed, when the vacuum chuck 9 is extruded on the product, the moving rod 83 slides to one side of the fixed block 84 at the same time, the spring 86 is compressed, deformed and stored, when the manipulator 2 drives the product to be separated from the mold, the spring 86 resets to drive the moving rod 83 to move, the fixed block 84 is tightly propped on the connecting sleeve 80, the elastic deformation capacity of the spring 86 can provide buffering force for the vacuum chuck 9 to be extruded on the product, and therefore the possibility that the vacuum chuck 9 is broken when the vacuum chuck 9 is extruded can be reduced.

The implementation principle of the embodiment 1 is as follows: utilize coupling assembling 6 to install link 5 on side appearance cylinder 4, utilize mounting 7 to install connecting piece 8 on link 5, after the injection molding machine is moulded plastics and is accomplished and the die sinking, manipulator 2 removes link 5, move vacuum chuck 9 between movable mould board and fixed die plate, aim at vacuum chuck 9 product, later extrude vacuum chuck 9 on the product, vacuum chuck 9 adsorbs the product, manipulator 2 removes link 5 again, move out the injection molding machine with the product, vacuum chuck 9 loosens the product, thereby can realize shifting out the injection molding machine with the product of the no centre gripping position in surface, improve anchor clamps 3's application range.

Example 2

Referring to fig. 6, the present embodiment is different from embodiment 1 in that the fixing member 7 includes an adjusting plate 73, the adjusting plate 73 is fixedly connected to the connection sleeve 80, the adjusting plate 73 is threadably connected to the connection sleeve 80, and the adjusting plate 73 is welded to the connection sleeve 80, and the connection relationship therebetween is not limited.

The adjusting plate 73 is provided with a waist-shaped groove 74, the adjusting plate 73 is provided with an adjusting bolt 75 which penetrates through the waist-shaped groove 74 and extends into the sliding groove 54, an adjusting block 76 which is in threaded connection with the adjusting bolt 75 is arranged in the sliding groove 54 in a sliding mode, the adjusting bolt 75 enables the adjusting plate 73 to abut against the cross rod 52, and the moving track of the adjusting block 76 in the sliding groove 54 is perpendicular to the moving track of the adjusting bolt 75 in the waist-shaped groove 74.

The implementation principle of the embodiment 2 is as follows: when the positions of two vacuum chucks 9 on the same cross rod 52 need to be adjusted, the adjusting bolt 75 is loosened, the adjusting plate 73 is moved, so that the connecting sleeve 80 and the vacuum chucks 9 can be driven to move, and then the two adjacent vacuum chucks 9 can be adjusted to be staggered or parallel to each other, so that the positions of the vacuum chucks 9 can be locally adjusted, the product with a complex shape can be adapted, and the application range of the clamp 3 can be increased.

Example 3

Referring to fig. 7, the present embodiment is different from embodiment 1 in that a sliding groove 63 is provided on a side of the cross bar 52 away from the sliding groove 54, and two sliding blocks 64 are slidably connected in the sliding groove 63.

The connecting assembly 6 comprises two fixing plates 65, the rotating plate 49 is located between the two fixing plates 65, the fixing plates 65 are fixedly connected with the rotating plate 49, the fixing plates 65 can be connected with the rotating plate 49 through bolts, the fixing plates 65 can also be connected with the rotating plate 49 through welding, and the fixing plates 65 can be connected with the rotating plate 49 through bolts in this embodiment.

The fixed extension board 66 that is equipped with in one side of just keeping away from the rotating plate 49 on the consolidation board 65, extension board 66 and consolidation board 65 can welded connection, and extension board 66 and consolidation board 65 also can integrated into one piece, and extension board 66 and consolidation board 65 also can be plug-in connection, and extension board 66 and consolidation board 65 integrated into one piece just are the L type in this embodiment.

The extension plate 66 is disposed near the top wall side of the cross bar 52, and a locking bolt 67 penetrating the sliding groove 63 and threadedly coupled to the sliding block 64 is disposed on the extension plate 66, so that the locking bolt 67 abuts the extension plate 66 against the cross bar 52.

The implementation principle of the embodiment 3 is as follows: when the fixing plate 65 is installed, the fixed plate 49 is connected with the rotating plate 49, and the locking bolt 67 penetrates through the extending plate 66 and is in threaded connection with the sliding block 64, so that the cross bar 52 can be fixed on the rotating plate 49; when the position of the cross rod 52 needs to be adjusted, the locking bolt 67 is unscrewed, the cross rod 52 is moved, and the sliding block 64 slides in the sliding groove 63, so that the position of the cross rod 52 can be conveniently and quickly adjusted, and the position of the vacuum chuck 9 can be conveniently and quickly adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a lid is with anchor clamps behind display screen which characterized in that: including link (5), be equipped with connecting piece (8) on link (5), connecting piece (8) through mounting (7) with link (5) are connected, be equipped with vacuum chuck (9) that are used for adsorbing the product on connecting piece (8).

2. The jig for a display screen rear cover according to claim 1, characterized in that: the connecting frame (5) comprises a longitudinal rod (50) and two transverse rods (52), the transverse rods (52) are connected with the longitudinal rod (50) through positioning pieces (53), and the fixing pieces (7) are arranged on the transverse rods (52).

3. The jig for a display screen rear cover according to claim 2, characterized in that: the connecting frame (5) further comprises a reinforcing rod (51), the reinforcing rod (51) and the longitudinal rod (50) are arranged oppositely, and the transverse rod (52) is connected with the reinforcing rod (51) through a positioning piece (53).

4. The jig for a display screen rear cover according to claim 3, characterized in that: a sliding groove (54) is formed in one side, close to the vacuum chuck (9), of the cross rod (52), a sliding block (55) is connected in the sliding groove (54) in a sliding mode, sliding grooves (56) are formed in opposite side walls of the longitudinal rod (50) and the reinforcing rod (51), and a sliding block (57) is connected in the sliding groove (56) in a sliding mode;

the setting element (53) including diaphragm (58) and with riser (59) that diaphragm (58) are connected, be equipped with on diaphragm (58) and penetrate connecting bolt (500) of spout (54), connecting bolt (500) penetrate the one end of spout (54) with slider (55) threaded connection, be equipped with on riser (59) and penetrate fixing bolt (501) of groove (56) slides, fixing bolt (501) penetrate the one end of groove (56) slides with sliding block (57) threaded connection.

5. The jig for a display screen rear cover according to claim 4, characterized in that: a moving block (72) is connected in the sliding groove (54) in a sliding manner;

the fixed part (7) comprises a moving plate (70), a moving bolt (71) is arranged on the moving plate (70), the moving bolt (71) penetrates through one end of the moving plate (70) to be in threaded connection with the moving block (72), and the moving plate (70) is connected with the connecting piece (8).

6. The jig for a display screen rear cover according to claim 5, characterized in that: fixing member (7) include regulating plate (73), be equipped with waist type groove (74) on regulating plate (73), be equipped with on regulating plate (73) and pass waist type groove (74) and stretch into adjusting bolt (75) of spout (54), adjusting bolt (75) with regulating plate (73) are contradicted, slide in spout (54) be equipped with adjusting bolt (75) threaded connection's regulating block (76), regulating block (76) are in removal orbit in spout (54) is in with adjusting bolt (75) removal orbit in waist type groove (74) is perpendicular, regulating plate (73) with connecting piece (8) are connected.

7. The jig for a display screen rear cover according to claim 6, characterized in that: the connecting piece (8) comprises a connecting sleeve (80) arranged on the moving plate (70) or the adjusting plate (73);

sliding is connected with carriage release lever (83) in adapter sleeve (80), the one end of carriage release lever (83) with vacuum chuck (9) are connected, the other end of carriage release lever (83) passes adapter sleeve (80) is equipped with fixed block (84), sliding sleeve is equipped with spring (86) on carriage release lever (83), spring (86) one end with vacuum chuck (9) are contradicted, spring (86) the other end with adapter sleeve (80) are contradicted.

8. The utility model provides an use injection molding machine discharge apparatus of lid anchor clamps behind display screen which characterized in that: the clamp for the display screen rear cover comprises a manipulator (2) and the clamp for the display screen rear cover as claimed in any one of claims 1 to 7, wherein the connecting frame (5) is connected with a side posture cylinder (4) of the manipulator (2) through a connecting assembly (6).

9. The discharging device of the injection molding machine using the clamp for the rear cover of the display screen according to claim 8, wherein: the connecting assembly (6) comprises a mounting block (60), and a mounting bolt (62) used for abutting the connecting frame (5) on the side-posture cylinder (4) is arranged on the mounting block (60).

10. The discharging device of the injection molding machine using the clamp for the rear cover of the display screen according to claim 8, wherein: a sliding groove (63) is formed in one side, close to the side-posture cylinder (4), of the connecting frame (5), and two sliding blocks (64) are connected in the sliding groove (63) in a sliding mode;

coupling assembling (6) are including two consolidation board (65), side appearance cylinder (4) are located two consolidation between board (65), consolidate board (65) with side appearance cylinder (4) are connected, consolidate on board (65) and keep away from one side of side appearance cylinder (4) is equipped with extension board (66), be equipped with on extension board (66) and penetrate sliding tray (63) and with sliding block (64) threaded connection's locking bolt (67), locking bolt (67) with extension board (66) conflict and set up.

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