A floating cover device for drill bit boxing

Abstract

The invention discloses a floating upper cover device for drilling bit box loading, comprising an inner box alignment floating head and an outer box alignment clamping block, the inner box alignment floating head is installed on the working panel of the packaging machine through a floating head spring, a sinking floating head groove matched with the inner box alignment floating head is provided on the working panel of the packaging machine, an end of the outer box alignment clamping block away from the inner box is connected with an alignment tension spring, the floating upper cover device enables both the inner box and the outer box to have a certain degree of flexible limiting, the inner box alignment floating head conforms to the structure of the inner box, so that the inner box with convex edges can maintain a horizontal state for easy insertion of the outer box, and the inner box alignment floating head can automatically shrink down through the floating head spring to avoid interference with the outer box, so that the upper cover is completed in one step; the outer box alignment clamping plate is a flexible structure connected to the alignment tension spring, and when the outer box is pushed by the upper cover pushing block, the correct posture is always maintained, and when the outer box is hindered from being inserted, the flexible structure can make the outer box automatically make a slight posture adjustment, and the insertion is automatically completed.

Description

Technical Field

[0001] The invention relates to the field of automated packaging, and in particular to a floating upper cover device for packing drill bits. Background Art

[0002] Traditional drill bit packaging is usually done by manpower. Although some semi-automatic equipment has been added today, which has improved packaging efficiency to a certain extent, it still has the following defects compared with fully unmanned automated packaging: when the inner box is put into the outer box, due to the ridges at the tail of the inner box, the inner box is tilted when placed horizontally, which makes the existing semi-automatic equipment have certain obstacles when putting the inner box on the outer box, resulting in poor insertion, deformation or scratches. Summary of the invention

[0003] The purpose of the present invention is to solve the deficiencies of the above-mentioned prior art and proposes a floating upper cover device for drill bit box loading, comprising an inner box alignment floating head and an outer box alignment clamping block, the inner box alignment floating head is installed on the working panel of the packaging machine through a floating head spring, and a sinking floating head groove matching the inner box alignment floating head is provided on the working panel of the packaging machine, and the sinking floating head groove is arranged below the position of the inner box; the outer box alignment clamping block is arranged on both sides of the outer box, and the end of the outer box alignment clamping block close to the inner box is connected to a limited pull bolt, and the limited pull bolt is fixed to the working panel of the packaging machine through a pull bolt seat, a rotating bolt is passed through the middle part of the outer box alignment clamping block and is installed on the working panel of the packaging machine through the rotating bolt, and the end of the outer box alignment clamping block facing away from the inner box is connected to an alignment tension spring, and the alignment tension spring is fixed to the working panel of the packaging machine through a tension spring seat.

[0004] In order to realize automatic operation, preferably, the floating upper cover device also includes an upper cover pushing mechanism, which includes an upper cover cylinder and an upper cover pushing block. The upper cover cylinder is installed below the working panel of the packaging machine, and the guide rod of the upper cover cylinder is connected to the lower surface of the upper cover pushing block, and the shape of the upper cover pushing block matches the outer box.

[0005] Furthermore, the upper surface of the inner box alignment floating head is thumb-shaped.

[0006] Furthermore, the upper surface of the inner box alignment floating head is divided into two sections, the section close to the outer box is counterclockwise inclined, and the section away from the outer box is horizontal.

[0007] Furthermore, a turntable storage module is installed above the floating upper cover device, and the turntable storage module includes a pneumatic indexing plate, on which a lower fixed disc and an upper rotating disc are installed, a circular avoidance opening is provided at the axis of the lower fixed disc, a box drop opening is provided at the outer edge of the lower fixed disc, and a moving part of the pneumatic indexing plate passes through the avoidance opening and is connected to the axis of the upper rotating disc; a plurality of storage box bins are installed on the upper rotating disc, and the storage The box bins are evenly distributed in a circle at the outer edge of the upper rotating disc, and the box storage bins include two vertically arranged U-shaped grooves, which are arranged opposite to each other and are surrounded by a rectangular shape as a whole. The two U-shaped grooves are fixedly connected to the upper rotating disc through a connecting plate, and the upper rotating disc is provided with a box loading and unloading opening at a position below the box storage bin; a box pushing block is provided below the box loading opening, and a step is provided on the upper surface of the box pushing block, and a box pushing cylinder is connected to the lower surface of the pushing block, and the box pushing cylinder is installed below the working panel of the packaging machine.

[0008] Beneficial effect: In the present invention, the floating upper cover device makes both the inner box and the outer box have a certain degree of flexible limiting, the inner box alignment floating head conforms to the structure of the inner box, so that the inner box with convex ridges can maintain a horizontal state for easy insertion into the outer box, and the inner box alignment floating head can automatically shrink down through the floating head spring to avoid interference with the outer box, so that the upper cover is completed in one step; the outer box alignment splint is a flexible structure connected to the alignment tension spring, when the outer box is pushed by the upper cover push block, it always maintains the correct posture, when the outer box is hindered from being inserted, the flexible structure can make the outer box automatically make slight posture adjustments and automatically complete the insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of a floating upper cover device for drilling bit boxing;

[0010] Figure 2 This is a three-dimensional diagram of the turntable storage module. Figure 1 ;

[0011] Figure 3 yes Figure 2 A partial enlarged view of part A;

[0012] Figure 4 is a partial cross-sectional schematic diagram of a turntable storage module;

[0013] Figure 5 This is a three-dimensional diagram of the turntable storage module. Figure 2 ;

[0014] Figure 6 This is a three-dimensional diagram of the linkage gripper module. Figure 1 ;

[0015] Figure 7This is a three-dimensional diagram of the linkage gripper module. Figure 2 ;

[0016] Figure 8 This is a three-dimensional diagram of the floating cover device. Figure 1 ;

[0017] Fig. 9 This is a three-dimensional diagram of the floating cover device. Figure 2 ;

[0018] Fig.10 This is a three-dimensional diagram of the floating cover device. Figure 3 ;

[0019] Fig.11 This is a three-dimensional diagram of the counting and feeding module. Figure 1 ;

[0020] Fig.12 This is a three-dimensional diagram of the counting and feeding module. Figure 2 ;

[0021] Fig.13 It is a partial cross-sectional schematic diagram of the counting and feeding module;

[0022] In the figure: 001 packaging machine working panel, 002 inner box, 003 outer box, 101 turntable storage module, 102 pneumatic indexing plate, 103 lower fixed disc, 104 upper rotating disc, 105 lower box opening, 106 upper box opening, 107 box storage bin, 108 connecting plate, 109 box pushing block, 110 box pushing cylinder, 111 vertical side frame, 112 outrigger, 113 pneumatic pressure rod, 114 U-shaped alignment plate, 115 stop convex ridge;

[0023] 201 linkage type gripper module, 202 guide rail, 203 synchronous displacement plate, 204 translation cylinder, 205 gripper bracket, 206 longitudinal cylinder, 207 transverse cylinder, 208 gripper plate, 209 stop positioning rod, 210 inner box translation limit plate;

[0024] 301 counting feeding module, 302 drill storage box, 303 feeding wheel, 304 temporary storage tank, 305 feeding cylinder, 306 drill slot, 307 covering wall, 308 blanking inclined plate, 309 feeding push block, 310 primary inclined plate, 311 groove wheel, 312 handwheel bolt, 313 adjusting side plate;

[0025] 401 floating upper cover device, 402 inner box alignment floating head, 403 outer box alignment clamping block, 404 floating head spring, 405 sinking floating head groove, 406 limiting pull bolt, 407 rotating bolt, 408 alignment tension spring, 409 upper cover cylinder, 410 upper cover push block. DETAILED DESCRIPTION

[0026] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0027] like Figure 1-13 As shown, a highly integrated fully automatic drill bit packaging machine includes a packaging machine working panel 001, two sets of turntable storage modules 101, a linkage clamping module 201, a counting and feeding module 301 and a floating upper cover device 401; a finished product conveyor belt 501 is provided at the end of the packaging machine working panel 001.

[0028] The turntable storage module 101 comprises a pneumatic indexing plate 102, on which a lower fixed disc 103 and an upper rotating disc 104 are mounted, a circular avoidance opening is provided at the axis of the lower fixed disc 103, a box drop opening 105 is provided at the outer edge of the lower fixed disc, and the moving parts of the pneumatic indexing plate 102 are connected to the axis of the upper rotating disc 104 through the avoidance opening; a plurality of box storage bins 107 are mounted on the upper rotating disc 104, and the box storage bins 107 are evenly distributed on the upper rotating disc in a circumferential manner. At the outer edge of the box storage bin 107, the box storage bin 107 includes two vertically arranged U-shaped grooves, which are arranged opposite to each other and are surrounded by a rectangular shape as a whole. The two U-shaped grooves are fixedly connected to the upper rotating disk 104 through a connecting plate 108, and the upper rotating disk 104 is located below the box storage bin 107 and is provided with a box loading and unloading opening 106; a box pushing block 109 is provided below the box loading and unloading opening 106, and the upper surface of the box pushing block 109 is provided with a step, and the lower surface of the box pushing block is connected to a box pushing cylinder 110, and the box pushing cylinder 110 is installed below the working panel 001 of the packaging machine.

[0029] The size of the upper and lower box opening 105 is smaller than that of the lower box opening 106; the turntable storage module further comprises a box pressing assembly, the box pressing assembly comprises a vertical side frame 111 mounted on the outer side of the pneumatic indexing plate, an outrigger 112 is mounted on the upper end of the vertical side frame 111, a vertically arranged pneumatic pressure rod 113 is mounted on the outrigger 112, the pneumatic pressure rod 113 is provided with a vertically downward box pressing guide rod, and the position of the pneumatic pressure rod 113 is arranged just above the lower box opening;

[0030] A pair of U-shaped alignment plates 114 are provided at the exit of the box drop opening 106 , and the length of the opening end of the U-shaped alignment plates 114 is equal to the length of the inner box.

[0031] The packaging machine working panel 001 is provided with a stop ridge 115 at the exit of the box-dropping opening.

[0032] The linked gripper module 201 includes a guide rail 202 installed on the packaging machine working panel 001, and a synchronous displacement plate 203 is installed on the guide rail 202 through a guide rail slider. The synchronous displacement plate 203 is connected to a translation cylinder 204, and three groups of gripper mechanisms are installed on the synchronous displacement plate. The gripper mechanism includes a gripper bracket 205, a longitudinal cylinder 206 and a transverse cylinder 207. The longitudinal cylinder 206 is installed on the gripper bracket 205, and the guide rod of the longitudinal cylinder 206 is arranged vertically downward. The transverse cylinder 207 is connected to the guide rod of the longitudinal cylinder 206, and horizontal guide rods are provided at both ends of the transverse cylinder 207. The guide rods at both ends of the transverse cylinder 207 are connected to the clamping plate 208.

[0033] In this embodiment, both ends of the synchronous displacement plate 203 are provided with stopper positioning rods 209 .

[0034] In this embodiment, an inner box translation limiting plate 210 is disposed on one side of the guide rail 202 .

[0035] In this embodiment, the two intervals L1 and L2 between the three sets of clamping jaw mechanisms are equal.

[0036] In this embodiment, the distance between the stop positioning rod and the translation cylinder is equal to the spacing between the clamping jaws (L0=L1=L2).

[0037] The floating cover device 401 includes an inner box alignment floating head 402 and an outer box alignment clamp 403. The inner box alignment floating head 402 is installed on the packaging machine working panel 001 through a floating head spring 404. The packaging machine working panel 001 is provided with a sinking floating head groove 405 that matches the inner box alignment floating head 402. The sinking floating head groove 405 is arranged below the position of the inner box 002; the outer box alignment clamp 403 is arranged on the outer box 00 3, one end of the outer box alignment clamp 403 close to the inner box is connected to a limited pull bolt 406, and the limited pull bolt is fixed to the working panel of the packaging machine through a pull bolt seat, and a rotating bolt 407 is passed through the middle of the outer box alignment clamp 403 and is installed on the working panel 001 of the packaging machine through the rotating bolt 407, and the end of the outer box alignment clamp away from the inner box is connected to a positioning tension spring 408, and the positioning tension spring 408 is fixed to the working panel of the packaging machine through a tension spring seat.

[0038] In the highly integrated fully automatic drill bit packaging machine of this embodiment, the floating upper cover device described in the present invention is adopted, and the floating upper cover device also includes an upper cover pushing mechanism, and the upper cover pushing mechanism includes an upper cover cylinder 409 and an upper cover pushing block 410. The upper cover cylinder 409 is installed below the working panel 001 of the packaging machine, and the guide rod of the upper cover cylinder 409 is connected to the lower surface of the upper cover pushing block 410, and the shape of the upper cover pushing block 410 matches the outer box 003.

[0039] In this embodiment, the upper surface of the inner box alignment floating head 402 is thumb-shaped.

[0040] In this embodiment, the upper surface of the inner box alignment floating head 402 is divided into two sections, the section close to the outer box 003 is counterclockwise inclined, and the section away from the outer box 003 is horizontal.

[0041] In this embodiment, a turntable storage module is installed above the floating upper cover device.

[0042] The counting and feeding module 301 includes a drill storage box 302, a feeding wheel 303, a temporary storage groove 304 and a feeding cylinder 305. The side of the feeding wheel 303 is evenly provided with drill grooves 306 along the circumference. The drill groove 306 is a semicircular groove that can only accommodate one drill bit. The feeding wheel 303 is installed at the lower wall of the drill storage box 302. The lower wall of the drill storage box is inclined downward and has a covering wall 307 extending in the clockwise direction. The end of the covering wall is guided to the temporary storage groove 304 through a blanking inclined plate 308. The inner box 002 is placed on one side of the temporary storage groove 304, and a feeding push block 309 is set on the other side; the feeding cylinder 305 is arranged below the temporary storage groove 304, and the guide rod of the feeding cylinder is horizontally and synchronously connected with the feeding push block;

[0043] In this embodiment, the counting and loading module further includes an inner box alignment floating head 402, which is mounted on the packaging machine working panel 001 through a floating head spring 404, and a sinking floating head groove 405 matching the inner box alignment floating head 402 is provided on the packaging machine working panel 001, and the sinking floating head groove 405 is arranged below the position of the inner box 002;

[0044] The upper surface of the inner box alignment floating head 402 is thumb-shaped;

[0045] The upper surface of the inner box alignment floating head 402 is divided into two sections, the section close to the temporary storage slot is counterclockwise inclined, and the section away from the temporary storage slot 304 is horizontal;

[0046] In this embodiment, the drill bit storage box is provided with an inclined primary inclined plate 310, and the primary inclined plate 310 is inclined clockwise;

[0047] In this embodiment, the feeding wheel 303 is connected to the wheel servo motor 311, and the wheel servo motor 311 rotates counterclockwise.

[0048] In this embodiment, a laser counter (not shown) is disposed in the temporary storage tank 304 .

[0049] In this embodiment, the side wall of the drill storage box 302 is an adjustment side plate 313 installed by a handwheel bolt 312. The adjustment side plate 313 can be moved inward and outward by loosening or tightening the handwheel bolt to adapt to drills of different lengths.

[0050] During operation, the inner box and outer box are loaded into two sets of turntable storage modules respectively. The turntable storage module releases the inner box, grabs it to the counting and feeding module through the linkage claws, pushes the drill into the inner box, grabs it to the floating cover device through the linkage claws, puts the inner box into the outer box, and finally grabs it to the finished product conveyor belt through the linkage claws. During this period, the three stations work synchronously and are grabbed synchronously by the linkage claws.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A floating cover device for drill bit boxing, characterized in that: It comprises an inner box alignment floating head and an outer box alignment clamping block, the inner box alignment floating head is installed on the working panel of the packaging machine through a floating head spring, and a sinking floating head groove matching with the inner box alignment floating head is provided on the working panel of the packaging machine, and the sinking floating head groove is arranged below the position where the inner box is located; the outer box alignment clamping block is arranged on both sides of the outer box, and one end of the outer box alignment clamping block close to the inner box is connected with a limited pull bolt, and the limited pull bolt is fixed to the working panel of the packaging machine through a pull bolt seat, a rotating bolt is penetrated in the middle of the outer box alignment clamping block and is installed on the working panel of the packaging machine through the rotating bolt, and an alignment tension spring is connected to the end of the outer box alignment clamping block away from the inner box, and the alignment tension spring is fixed to the working panel of the packaging machine through a tension spring seat; The floating cover device also includes a cover pushing mechanism, which includes a cover cylinder and a cover pushing block. The cover cylinder is installed below the working panel of the packaging machine, and the guide rod of the cover cylinder is connected to the lower surface of the cover pushing block. The shape of the cover pushing block matches the outer box. A turntable storage module is installed above the floating upper cover device, and the turntable storage module includes a pneumatic indexing plate, on which a lower fixed disc and an upper rotating disc are installed, a circular avoidance opening is provided at the axis of the lower fixed disc, and a box-dropping opening is provided at the outer edge of the lower fixed disc, and the moving parts of the pneumatic indexing plate pass through the avoidance opening and are connected with the axis of the upper rotating disc; a plurality of storage box bins are installed on the upper rotating disc, and the storage box bins are evenly distributed on the outer edge of the upper rotating disc in a circle, and the storage box bins include two vertically arranged U-shaped grooves, which are arranged opposite to each other and are surrounded by a rectangular shape as a whole, and the two U-shaped grooves are fixedly connected to the upper rotating disc through a connecting plate, and a box-dropping opening is provided at the position of the upper rotating disc below the storage box bin.

2. A floating cover device for drill bit boxing according to claim 1, characterized in that: The upper surface of the inner box alignment floating head is in a thumb shape.

3. A floating cover device for drill bit boxing according to claim 1, characterized in that: The upper surface of the inner box alignment floating head is divided into two sections, a section close to the outer box is in a counterclockwise tilted shape, and a section away from the outer box is horizontal.

4. A floating cover device for drill bit boxing according to claim 1, characterized in that: A box pushing block is provided below the box drop opening, a step is provided on the upper surface of the box pushing block, a box pushing cylinder is connected to the lower surface of the box pushing block, and the box pushing cylinder is installed below the working panel of the packaging machine.

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