CN220975735U

CN220975735U - Bar blanking device of capsule machine

Info

Publication number: CN220975735U
Application number: CN202323184026.XU
Authority: CN
Inventors: 唐钢; 刚尚滨; 张�浩; 何菊成; 黄敏; 张戈阳
Original assignee: Shanghai Pasheng Pharmaceutical Equipment Co ltd
Current assignee: Shanghai Pasheng Pharmaceutical Equipment Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-05-17
Anticipated expiration: 2033-11-23

Abstract

The utility model relates to a bar blanking device of a capsule machine, which comprises a sliding seat, a sliding rail frame, a side pushing assembly and a jacking assembly, wherein the sliding rail frame is fixed on the sliding seat, at least one sliding groove extending along a Y direction is formed between the sliding rail frame and the sliding seat, the sliding groove is used for sliding a bar group, and the side pushing assembly is used for applying pushing force to the bar group when the bar group slides to a designated position so as to enable the bar group to drop in an accelerating way; the jacking assembly is used for applying pressure to the bar set before the bar set slides to a specified position so as to prevent the bar set from falling in advance. According to the rod blanking device of the capsule machine, when the rod group moves to the designated position, a pushing force can be applied to the rod group through the side pushing component, so that the dropping speed of the rod group is increased, and the production efficiency is improved.

Description

Bar blanking device of capsule machine

Technical Field

The utility model relates to the technical field of capsule machines, in particular to a rod blanking device of a capsule machine.

Background

The capsule machine is a special device for producing hollow hard capsules. In the process of producing capsules, a plurality of needle molds are fixed on a rectangular lath to form a needle module, and then the needle module is required to be moved to carry out the technological processes of gluing, conveying, descending, demolding, cutting, sleeving, oiling and the like. In the above process flow, it is necessary to change the longitudinal movement of the needle module (also called as a bar group) into the transverse movement, and change the state of the bar group from the side state (i.e. the needle module is horizontally placed) into the lying state (i.e. the needle module is vertically placed), and this process is called bar dropping; after the rod falls, the rod group can be pushed to the next station for subsequent processing.

The process of falling the stick is usually realized through a stick blanking device, a sliding chute for sliding a stick group is arranged on the existing stick blanking device, the stick group slides along the sliding chute under the action of a pushing device, and when the sliding is stopped, the stick group falls under the action of self gravity to finish falling the stick.

However, in the prior art, the falling time of the bar group is determined by the gravity of the bar group, the bar group falls slowly, and the production speed is limited.

Disclosure of utility model

The utility model aims to provide a rod blanking device of a capsule machine, so as to accelerate the dropping speed of a rod group and improve the production efficiency.

The utility model provides a rod blanking device of a capsule machine, which comprises a sliding seat, a sliding rail frame, a side pushing assembly and a jacking assembly, wherein the sliding rail frame is fixed on the sliding seat, at least one sliding groove extending along the Y direction is formed between the sliding rail frame and the sliding seat, the sliding groove is used for sliding a rod group, and the side pushing assembly is used for applying pushing force to the rod group when the rod group slides to a designated position so as to enable the rod group to drop in an accelerating way; the jacking assembly is used for applying pressure to the bar set before the bar set slides to a specified position so as to prevent the bar set from falling in advance.

Further, the side pushing assembly comprises a first driving device and a push rod, the first driving device is fixed on the sliding rail frame, the push rod is connected with the sliding rail frame in a sliding or rolling mode, and the first driving device is connected with the push rod to drive the push rod to move relative to the sliding rail frame so that the push rod can apply pushing force to the bar group.

Further, the push rod is rotatably connected with the sliding rail frame, and when the push rod rotates relative to the sliding rail frame, the end part of the push rod is close to or far away from the bar group.

Further, the sliding rail frame is provided with an installation groove, and the push rod is installed in the installation groove.

Further, the side pushing assembly further comprises a base, the base is fixed on the sliding rail frame, and the first driving device is fixed on the base; the base is located above the mounting groove and covers the mounting groove.

Further, the sliding rail frame is provided with a first blocking piece and a second blocking piece which are opposite along the X direction and are used for limiting the rotation range of the push rod.

Further, a sensor is arranged on the first blocking member and/or the second blocking member, the sensor is connected with a control device, the control device is further connected with the first driving device, and when the push rod is in contact with the first blocking member and/or the second blocking member, the sensor sends a signal to the control device so that the control device controls the first driving device to stop running or reverse running.

Further, the jacking component comprises a base, an upright post, a second driving device, a support and a pressing block, wherein the base is fixed on the sliding rail frame, the upright post is fixed on the base, the second driving device is fixed on the upright post, the support is in sliding connection with the upright post, the pressing block is fixed on the support, the second driving device is connected with the support so as to drive the support and the pressing block to move along the Z direction relative to the upright post, so that the pressing block is close to the bar group and applies pressure to the bar group.

Further, the jacking component comprises a connecting rod, one end of the connecting rod is connected with the second driving device, and the other end of the connecting rod is connected with the bracket.

Further, a groove is formed in the support, a protrusion matched with the groove is arranged on the upright post, and the protrusion is accommodated in the groove and can slide in the groove.

According to the rod blanking device of the capsule machine, when the rod group moves to the designated position, a pushing force can be applied to the rod group through the side pushing component, so that the dropping speed of the rod group is increased, and the production efficiency is improved.

Drawings

Fig. 1 is a perspective view of a rod blanking device of a capsule machine according to an embodiment of the present utility model;

Fig. 2 is a front view of a rod blanking device of a capsule machine according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic view of the structure of the bar set in a lying state according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a side pushing assembly of a rod blanking device of a capsule machine according to an embodiment of the present utility model;

FIG. 6 is a top view of a capsule machine with a first drive removed from a bar dropping device according to an embodiment of the present utility model;

Fig. 7 is a schematic structural view of a pressing assembly of a rod blanking device of a capsule machine according to an embodiment of the present utility model.

Detailed Description

Preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, the embodiment of the present utility model provides a bar blanking device of a capsule machine, including a slide 110, a slide rail frame 120, a side pushing assembly 200 and a pressing assembly 300, wherein the slide rail frame 120 is fixed on the slide 110, and at least one sliding groove 130 extending along a Y direction is formed between the slide rail frame 120 and the slide 110, the bar group 400 includes a bar 410 and a plurality of needle molds 420 fixed on the bar 410, the plurality of needle molds 420 can be uniformly arranged along a length direction of the bar 410, the sliding groove 130 is used for accommodating the bar 410 and sliding the bar 410 therein, so that the bar group 400 can move along the Y direction in the sliding groove 130, and when the bar group 400 moves along the Y direction, the bar group 400 is in a side-placed state, i.e., a long plane (i.e., a top surface and a bottom surface) of the bar 410 of the bar group 400 is perpendicular to a horizontal plane (i.e., an XY plane), a short plane (i.e., a side surface) is parallel to the horizontal plane, and at this time, the plurality of needle molds 420 of the bar group 400 extend along the X direction to the outside of the slide 110; the side pushing assembly 200 is used for applying a force along the X direction to the bar set 400 when the bar set 400 moves to a designated position along the Y direction so as to push the bar set 400 to move along the X direction, so that the bar set 400 is changed into a lying state from a side state under the action of the pushing force and the dead weight, and bar falling is realized; as shown in fig. 4, when the bar set 400 is in a lying state, the long plane of the slat 410 is parallel to the horizontal plane, and the plurality of needle molds 420 each extend in the Z direction and are located below the slat 410; when the rod group 400 falls, the two ends of the strip 410 in the Y direction are connected with a rod pushing device (not shown in the figure), so that the rod pushing device pushes the rod group 400 to enter the next station, and the subsequent processing is facilitated; the jacking assembly 300 is used to apply a compressive force to the bar set 400 before the bar set 400 reaches a designated position to prevent the bar set 400 from falling prematurely so that the bar set 400 can slide in the chute 130 to the designated position. Since the side pushing assembly 200 additionally applies a pushing force to the slat 410, the falling speed of the bar assembly 400 can be increased, thereby improving the production efficiency.

In an exemplary embodiment, the slider 110 may be provided with a groove in which the rail frame 120 is located, and a gap between the rail frame 120 and both sides of the slider 110 in the X direction is formed as two sliding grooves 130 (as shown in fig. 3) so that two bar groups 400 can slide.

As shown in fig. 5 and 6, the side pushing assembly 200 may include a first driving device 210 and a push rod 220, the first driving device 210 is fixed on the slide rail frame 120, the push rod 220 is slidably or rotatably connected with the slide rail frame 120, the first driving device 210 is connected with the push rod 220 to drive the push rod 220 to move (slide or rotate) relative to the slide rail frame 120, so that the push rod 220 is detachably contacted with the slat 410 of the bar set 400, when the push rod 220 is contacted with the slat 410, a pushing force can be provided to the slat 410 to move the bar set 400 towards the X direction, and thus, the bar set 400 falls under the action of the pushing force and the dead weight to realize bar falling.

In some embodiments, the push rod 220 may be rotatably connected to the sliding rail 120, and the first driving device 210 may be a motor, a rotary cylinder or any other suitable driving device, so as to drive the push rod 220 to rotate relative to the sliding rail 120, where the end of the push rod 220 may approach or separate from the slat 410 when the push rod 220 rotates, and when the push rod 220 gradually approaches to contact with the slat 410, the push rod 220 continues to rotate, so as to push the slat 410 to move in the X direction, thereby increasing the dropping speed of the bar set 400.

The sliding rail frame 120 can be provided with the mounting groove 121, the push rod 220 is mounted in the mounting groove 121, the shape of the mounting groove 121 can be a part of a circle, the diameter of the part is slightly larger than the length of the push rod 220, and the hinge point of the push rod 220 and the sliding rail frame 120 is positioned at the circle center of the mounting groove 121, so that the push rod 220 can rotate around the circle center of the mounting groove 121, and the push rod 220 can be hidden in the mounting groove 121 to avoid being influenced by other parts or interfering with other parts.

The side pushing assembly 200 may include a base 230, the base 230 is fixed on the sliding rail frame 120, and the first driving device 210 is fixed on the base 230. The base 230 may be positioned above the mounting groove 121 and cover the mounting groove 121 to protect the push rod 220 therein.

When the bar blanking device has two sliding grooves 130, it can simultaneously realize Y-direction movement and blanking of two bar groups 400, and at this time, when the push rod 220 rotates, two ends of the push rod can respectively push one bar group 400 to move, so that dropping of the two bar groups 400 is simultaneously quickened. As shown in fig. 6, the slide rail 120 may be provided with a first blocking member 241 and a second blocking member 242 opposite to each other in the X-direction, for limiting a rotation range of the push rod 220, so that the push rod 220 can only rotate between the first blocking member 241 and the second blocking member 242. For example, the push rod 220 may rotate between the first blocking member 241 and the second blocking member 242 clockwise or counterclockwise, when the push rod 220 rotates counterclockwise, the first end of the push rod 220 will gradually approach the first blocking member 241, the second end of the push rod 220 will gradually approach the second blocking member 242, and when the first end contacts the first blocking member 241 and the second end contacts the second blocking member 242, the push rod 220 will not continue to rotate counterclockwise; when the push rod 220 rotates clockwise, the first end of the push rod 220 will gradually get close to the second blocking member 242, the second end of the push rod 220 will gradually get close to the first blocking member 241, and after the first end contacts the second blocking member 242 and the second end contacts the first blocking member 241, the push rod 220 will not be able to rotate clockwise; in this way, the push rod 220 can be limited by the first blocking member 241 and the second blocking member 242.

Both the first blocking piece 241 and the second blocking piece 242 may be located within the mounting groove 121. The first blocking member 241 and the second blocking member 242 may be pins, and accordingly, the slide rail frame 120 may be provided with pin holes into which the pins are inserted to achieve fixation.

The first blocking member 241 and/or the second blocking member 242 may be provided with a sensor which may be connected to a control device (not shown in the figures) which is also connected to the first driving device 210, and when the push rod 220 contacts the first blocking member 241 and/or the second blocking member 242, the sensor may send a signal to the control device to cause the control device to control the first driving device 210 to stop or reverse operation.

In some embodiments, the push rod 220 may also be slidably connected to the sliding rail frame 120, where the push rod 220 may be disposed along the X-direction, and the push rod 220 may be connected to the first driving device 210 through a rack and pinion, a ball screw, or any other suitable transmission mechanism, so that the first driving device 210 drives the push rod 220 to slide along the X-direction, and pushes the rod set 400 to move along the X-direction, so as to accelerate the rod set to fall.

As shown in fig. 7, in some embodiments, the pressing assembly 300 may include a base 310, a column 320, a second driving device 330, a support 340, and a pressing block 350, the base 310 may be fixed to the slide rail frame 120 by screws, the column 320 may be fixed to the base 310, the second driving device 330 may be fixed to the column 320, the support 340 may be slidably connected to the column 320, the pressing block 350 may be fixed to the support 340, the second driving device 330 may be connected to the support 340 to drive the support 340 and the pressing block 350 to slide in the Z direction with respect to the column 320 to approach or separate from the bar set 400, and when the pressing block 350 gradually approaches and contacts the bar 410 of the bar set 400, the pressing block 350 may apply a pressure to the bar 410 to press the bar set 400, thereby preventing the bar set 400 from falling.

In some embodiments, the number of press blocks 350 may be two, one on each side in the X-direction of the bracket 340, so as to apply pressure to the slats 410 of the two bar sets 400 in the runners 130 on each side in the X-direction.

In some embodiments, the jacking assembly 300 may include a link 360, one end of the link 360 being connected to the second driving device 330, and the other end being connected to the bracket 340 to enable transmission of driving force through the link 360. In an exemplary embodiment, the link 360 may be hinged with the bracket 340, for example, a shaft 341 may be fixed to the bracket 340, a shaft hole is provided on the link 360, the shaft 341 passes through the shaft hole, and the link 360 may rotate around the shaft 341.

The second drive 330 may be a cylinder, a motor, or any other suitable drive. When it is a cylinder, the cylinder shaft may be connected to the link 360, and the link is moved in the Z direction by the expansion and contraction of the cylinder shaft, so that the bracket 340 and the pressing block 350 are also moved in the Z direction. When the motor is used, the motor is connected with the bracket 340 through a transmission mechanism such as a gear rack, a ball screw and the like, so that the rotation of the motor is converted into the linear motion of the bracket 340.

In some embodiments, the support 340 may be provided with a groove, and the upright 320 is provided with a protrusion (or the upright 320 itself is a protrusion), where the protrusion may be accommodated in the groove and may slide in the groove, so as to realize a sliding connection between the support 340 and the upright 320, and perform a guiding function during movement.

The stand 320 may be fixed to the base 310 by screws to conveniently adjust the height of the stand 320.

The second driving means 330 may be connected to a control means to automatically control the lifting of the pressing block 350 by the control means, thereby controlling the pressing and releasing of the bar set 400.

The working flow of the rod blanking device of the embodiment of the utility model is simply introduced as follows:

The bar set 400 is pushed into the chute 130 by a pushing device (not shown) and moves along the Y direction, the control device controls the second driving device 330 to start so that the pressing block 350 moves downwards and presses the bars 410 of the bar set 400, when the bar set 400 moves along the Y direction to a designated position, the control device controls the second driving device 330 to reversely run so that the pressing block 350 rises and leaves the bars 410, meanwhile, the control device controls the first driving device 210 to start so that the pushing rod 220 approaches the bars 410 and pushes the pushing rod 220 to move along the X direction, thereby accelerating the falling of the bar set 400, and when the pushing rod 220 moves to be in contact with the first blocking piece 241 and/or the second blocking piece 242, the sensor sends a signal to the control device, and the control device controls the pushing rod 220 to reversely move so as to finish one time blanking of the bar set 400; and then repeating the above process to repeatedly realize the blanking of the bar group 400.

According to the bar blanking device of the capsule machine, when the bar group 400 moves to the designated position, a pushing force can be applied to the bar group through the side pushing assembly 200, so that the dropping speed of the bar group is increased, and the production efficiency is improved.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and various modifications can be made to the above-described embodiment of the present utility model. All simple, equivalent changes and modifications made in accordance with the claims and the specification of this application fall within the scope of the patent claims. The present utility model is not described in detail in the conventional art.

Claims

1. The rod blanking device of the capsule machine is characterized by comprising a sliding seat, a sliding rail frame, a side pushing assembly and a jacking assembly, wherein the sliding rail frame is fixed on the sliding seat, at least one sliding groove extending along the Y direction is formed between the sliding rail frame and the sliding seat, the sliding groove is used for sliding a rod group, and the side pushing assembly is used for applying pushing force to the rod group when the rod group slides to a specified position so as to enable the rod group to drop out in an accelerating way; the jacking assembly is used for applying pressure to the bar set before the bar set slides to a specified position so as to prevent the bar set from falling in advance.

2. The rod blanking device of a capsule machine of claim 1, wherein the side pushing assembly includes a first driving device and a push rod, the first driving device is fixed on the slide rail frame, the push rod is slidably or rollably connected with the slide rail frame, and the first driving device is connected with the push rod to drive the push rod to move relative to the slide rail frame so that the push rod applies a pushing force to the rod group.

3. The rod blanking device of a capsule machine of claim 2, wherein the push rod is rotatably connected to the slide rail, and wherein an end of the push rod is located closer to or farther from the rod group when the push rod is rotated relative to the slide rail.

4. The rod blanking device of a capsule machine of claim 2, wherein the slide rail frame is provided with a mounting groove, and the push rod is mounted in the mounting groove.

5. The rod blanking device of a capsule machine of claim 4, wherein the side pushing assembly further includes a base, the base being fixed to the slide rail frame, the first driving device being fixed to the base; the base is located above the mounting groove and covers the mounting groove.

6. A rod blanking device of a capsule machine according to claim 3, wherein the slide rail frame is provided with a first blocking member and a second blocking member which are opposite in the X-direction, for limiting the rotation range of the push rod.

7. The rod blanking device of a capsule machine according to claim 6, characterized in that a sensor is provided on the first blocking member and/or the second blocking member, said sensor being connected to a control device, said control device being further connected to the first driving device, said sensor sending a signal to the control device when the push rod is in contact with the first blocking member and/or the second blocking member, so that the control device controls the first driving device to stop or reverse operation.

8. The rod blanking device of a capsule machine of claim 1, wherein the jacking assembly includes a base, a column, a second driving device, a support, and a press block, the base is fixed to the slide rail frame, the column is fixed to the base, the second driving device is fixed to the column, the support is slidably connected to the column, the press block is fixed to the support, and the second driving device is connected to the support to drive the support and the press block to move in a Z direction relative to the column so that the press block approaches the bar set and applies pressure to the bar set.

9. The rod blanking device of a capsule machine of claim 8, wherein the pressing assembly includes a link, one end of the link is connected to the second driving device, and the other end of the link is connected to the bracket.

10. The bar blanking apparatus of a capsule machine of claim 8 wherein a recess is provided in the support, and wherein a protrusion is provided on the post that mates with the recess, the protrusion being received in the recess and being slidable therein.