Blister cutting device

Abstract

The present invention discloses a bulb cutting device, including a fixed frame, an upper connecting plate, a driving cylinder, a middle fixed plate, a bottom connecting plate, a cutting die, an upper pressing plate, a connecting column and an adsorption structure. The adsorption structure includes an adsorption cylinder and a suction nozzle. The adsorption cylinder is fixedly connected to the suction nozzle and drives the suction nozzle to move up and down. The adsorption cylinder is fixed to the middle fixed plate. The bottom connecting plate is provided with a feeding hole, and the cutting die is provided with a cutting hole position, and the feeding hole is directly opposite to the cutting hole position. The adsorption cylinder drives the suction nozzle to adsorb the bulb. The driving cylinder operates to make the cutting die approach the upper pressing plate until it fits and extrude, cuts the bulb and forms it, and the suction nozzle adsorbs the formed bulb and moves downward. On the one hand, the adsorption structure is used to locate and control the movement of the bulb, thereby solving the problem of offset cutting and improving the cutting accuracy. On the other hand, the adsorption structure is used to move the cut product to prepare for the subsequent process. More importantly, the cutting die of the present application moves upward to extrude the bulb for cutting, and the cutting stability is high.

Description

Technical Field

[0001] The invention relates to the field of automation, and in particular to a bubble shell cutting device. Background Art

[0002] Blister is a transparent plastic with a specific convex shape made of a transparent plastic sheet by the blister process. It is covered on the surface of the product to protect and beautify the product. It is also called blister or vacuum cover. At present, with the rapid development of society, more and more products are packaged in blister during sales and packaging. On the one hand, blister has low cost and good protection effect, and on the other hand, it is easy to disassemble and assemble, and has good promotion effect.

[0003] However, the existing bubble shell cutting device has the following defects:

[0004] 1. During the cutting process, the bubble shell is prone to deviation, and the cutting frame is different from the standard frame;

[0005] 2. There is no adsorption device during the cutting process. The cut bubble shells generally fall randomly without any grabbing or adsorption device, and the degree of automation is low. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, one of the objectives of the present invention is to provide a bubble shell cutting device, which can solve the problems of deviation and low automation.

[0007] One of the purposes of the present invention is achieved by the following technical solution:

[0008] A bulb shell cutting device comprises a fixing frame, an upper connecting plate, a driving cylinder, a middle fixing plate, a bottom connecting plate, a cutting die, an upper pressing plate, a connecting column and an adsorption structure, wherein the driving cylinder is fixed to the middle fixing plate, the middle fixing plate is fixed to the middle of the fixing frame, the driving cylinder drives the upper connecting plate to move up and down, the upper connecting plate is fixedly connected to the connecting column, the lower end of the connecting column is fixedly connected to the bottom connecting plate, the upper pressing plate is fixed to the middle fixing plate, the cutting die is fixed to the bottom connecting plate, and the bulb shell to be cut is located at between the upper pressing plate and the cutting die; the adsorption structure comprises an adsorption cylinder and a suction nozzle, the adsorption cylinder is fixedly connected to the suction nozzle and drives the suction nozzle to move up and down, and the adsorption cylinder is fixed to the middle fixed plate; the bottom connecting plate is provided with a feeding hole, and the cutting die is provided with a cutting hole, and the feeding hole is opposite to the cutting hole; the adsorption cylinder drives the suction nozzle to adsorb the bubble shell, and the driving cylinder operates to make the cutting die approach to the upper pressing plate until it is attached and squeezed, the bubble shell is cut and formed, and the suction nozzle adsorbs the formed bubble shell and moves downward.

[0009] Furthermore, the upper pressing plate is provided with a plurality of through holes, and the suction nozzle passes through the through holes and is adsorbed onto the bubble shell.

[0010] Furthermore, the number of the suction nozzles is the same as the number of the via holes, which is four.

[0011] Furthermore, the bulb cutting device further comprises a plurality of upper guide sleeves, wherein the upper guide sleeves are mounted on the upper portion of the fixing frame, and the connecting column is slidably mounted on the upper guide sleeves.

[0012] Furthermore, the bulb cutting device further comprises a plurality of middle guide sleeves, the middle guide sleeves are mounted on the middle fixing plate, and the connecting column is slidably mounted on the middle guide sleeves.

[0013] Furthermore, the driving cylinder is located between the upper connecting plate and the middle fixing plate, and the upper connecting plate is parallel to the middle fixing plate.

[0014] Furthermore, the cutting die is located between the upper pressing plate and the bottom connecting plate, and the cutting die, the upper pressing plate and the bottom connecting plate are arranged in parallel.

[0015] Furthermore, the fixing frame is U-shaped, and the driving cylinder, the middle fixing plate and the bottom connecting plate are located on the inner side of the fixing frame.

[0016] Furthermore, the suction nozzle is cylindrical, the upper pressing plate is provided with a plurality of through holes, the suction nozzle passes through the through holes and is adsorbed on the bulb shell, and the through holes are cylindrical.

[0017] Furthermore, the upper connecting plate is in the form of a rectangular parallelepiped, and is provided with a plurality of upper guide sleeves.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The adsorption cylinder is fixedly connected to the suction nozzle and drives the suction nozzle to move up and down. The adsorption cylinder is fixed to the middle fixed plate. The bottom connecting plate is provided with a feeding hole, and the knife die is provided with a cutting hole, and the feeding hole is opposite to the cutting hole. The adsorption cylinder drives the suction nozzle to adsorb the bulb shell, and the driving cylinder operates to make the knife die approach the upper pressing plate until it fits and squeezes, cuts the bulb shell and forms it, and the suction nozzle adsorbs the formed bulb shell and moves downward. On the one hand, the adsorption structure is used to position and control the movement of the bulb shell, which solves the problem of offset cutting and improves cutting accuracy. On the other hand, the adsorption structure is used to move the cut product, which has a high degree of automation and prepares for subsequent processes. More importantly, the knife die in the present application moves upward to squeeze the bulb shell for cutting, and the cutting is highly stable.

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A stereoscopic diagram of a preferred embodiment of the bulb cutting device of the present invention;

[0022] Figure 2 for Figure 1 A partial stereoscopic view of the bulb cutting device shown;

[0023] Figure 3 for Figure 1 Another partial stereoscopic view of the bulb cutting device shown;

[0024] Figure 4 for Figure 1 Another partial stereoscopic view of the bulb cutting device shown.

[0025] In the figure: 10, fixing frame; 20, upper connecting plate; 30, driving cylinder; 50, middle fixing plate; 60, bottom connecting plate; 61, feeding hole; 70, cutting die; 71, cutting hole position; 80, upper pressing plate; 81, through hole; 91, connecting column; 92, upper guide sleeve; 93, middle guide sleeve; 200, adsorption structure; 201, adsorption cylinder; 202, suction nozzle. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] See also Figure 1-4 A bulb shell cutting device comprises a fixing frame 10, an upper connecting plate 20, a driving cylinder 30, a middle fixing plate 50, a bottom connecting plate 60, a cutting die 70, an upper pressing plate 80, a connecting column 91 and an adsorption structure 200, wherein the driving cylinder 30 is fixed to the middle fixing plate 50, the middle fixing plate 50 is fixed to the middle of the fixing frame 10, the driving cylinder 30 drives the upper connecting plate 20 to move up and down, the upper connecting plate 20 is fixedly connected to the connecting column 91, the lower end of the connecting column 91 is fixedly connected to the bottom connecting plate 60, the upper pressing plate 80 is fixed to the middle fixing plate 50, the cutting die 70 is fixed to the bottom connecting plate 60, and the bulb shell to be cut is located at the upper pressing plate 80. The suction structure 200 comprises a suction cylinder 201 and a suction nozzle 202, wherein the suction cylinder 201 is fixedly connected to the suction nozzle 202 and drives the suction nozzle 202 to move up and down, and the suction cylinder 201 is fixed to the middle fixed plate 50; the bottom connecting plate 60 is provided with a feeding hole 61, and the cutting die 70 is provided with a cutting hole 71, and the feeding hole 61 is opposite to the cutting hole 71; the suction cylinder 201 drives the suction nozzle 202 to adsorb the bubble shell, and the driving cylinder 30 operates to make the cutting die 70 approach to the upper pressing plate 80 until it is attached and squeezed, the bubble shell is cut and formed, and the suction nozzle 202 adsorbs the formed bubble shell and moves downward. On the one hand, the adsorption structure 200 is used to position and control the movement of the bulb, thereby solving the problem of offset cutting and improving cutting accuracy. On the other hand, the adsorption structure 200 is used to move the cut product, which has a high degree of automation and prepares for subsequent processes. More importantly, the knife die 70 described in the present application moves upward to squeeze the bulb for cutting, and the cutting is highly stable.

[0030] It should be noted that, generally, the knife moves downward, the knife is on top, and the product is below for cutting. When cutting in this way, the cutting accuracy is not high, and the knife moves quickly and squeezes to cut. In this application, the knife is below and the product is above, so the cutting is stable and gentler.

[0031] Specifically, in this embodiment, the upper pressing plate 80 is provided with a plurality of through holes 81, and the suction nozzle 202 passes through the through holes 81 and is adsorbed to the bulb. The number of the suction nozzles 202 is the same as the number of the through holes 81, which is 4, to ensure the adsorption effect.

[0032] Preferably, the bulb shell cutting device further comprises a plurality of upper guide sleeves 92, the upper guide sleeves 92 are mounted on the upper part of the fixing frame 10, and the connecting column 91 is slidably mounted on the upper guide sleeves 92. The bulb shell cutting device further comprises a plurality of middle guide sleeves 93, the middle guide sleeves 93 are mounted on the middle fixing plate 50, and the connecting column 91 is slidably mounted on the middle guide sleeves 93. The smoothness of the entire movement is improved.

[0033] Preferably, the driving cylinder 30 is located between the upper connecting plate 20 and the middle fixing plate 50, and the upper connecting plate 20 is parallel to the middle fixing plate 50. The knife die 70 is located between the upper pressing plate 80 and the bottom connecting plate 60, and the knife die 70, the upper pressing plate 80 and the bottom connecting plate 60 are arranged in parallel. The fixing frame 10 is U-shaped, and the driving cylinder 30, the middle fixing plate 50 and the bottom connecting plate 60 are located inside the fixing frame 10. Preferably, the suction nozzle 202 is cylindrical, and the upper pressing plate 80 is provided with a plurality of through holes 81, and the suction nozzle 202 passes through the through holes 81 and is adsorbed with the bulb, and the through holes 81 are cylindrical. The upper connecting plate 20 is a rectangular parallelepiped, and the upper connecting plate 20 is provided with a plurality of upper guide sleeves 92. The structure is novel, the design is ingenious, the applicability is strong, and it is easy to promote.

[0034] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A bulb cutting device, comprising a fixing frame, an upper connecting plate, a driving cylinder, a middle fixing plate, a bottom connecting plate, a cutting die, an upper pressing plate, a connecting column and an adsorption structure, characterized in that: The driving cylinder is fixed to the middle fixing plate, the middle fixing plate is fixed to the middle of the fixing frame, the driving cylinder drives the upper connecting plate to move up and down, the upper connecting plate is fixedly connected to the connecting column, the lower end of the connecting column is fixedly connected to the bottom connecting plate, the upper pressing plate is fixed to the middle fixing plate, the cutting die is fixed to the bottom connecting plate, and the bulb to be cut is located between the upper pressing plate and the cutting die; The adsorption structure includes an adsorption cylinder and a suction nozzle, wherein the adsorption cylinder is fixedly connected to the suction nozzle and drives the suction nozzle to move up and down, and the adsorption cylinder is fixed to the middle fixed plate; The bottom connecting plate is provided with a feeding hole, the knife die is provided with a cutting hole position, and the feeding hole is directly opposite to the cutting hole position; The suction cylinder drives the suction nozzle to absorb the bulb, and the driving cylinder operates to make the cutting die approach the upper pressing plate until it is attached and squeezed, so as to cut and shape the bulb, and the suction nozzle absorbs the formed bulb and moves downward; The upper pressing plate is provided with a plurality of through holes, and the suction nozzle passes through the through holes and is adsorbed on the bubble shell; The number of the suction nozzles is the same as the number of the via holes, which is 4; The bulb cutting device further comprises a plurality of upper guide sleeves, wherein the upper guide sleeves are mounted on the upper portion of the fixing frame, and the connecting column is slidably mounted on the upper guide sleeves.

2. The bulb cutting device according to claim 1, characterized in that: The bulb cutting device further comprises a plurality of middle guide sleeves, wherein the middle guide sleeves are mounted on the middle fixing plate, and the connecting column is slidably mounted on the middle guide sleeves.

3. The bulb cutting device according to claim 1, characterized in that: The driving cylinder is located between the upper connecting plate and the middle fixing plate, and the upper connecting plate is parallel to the middle fixing plate.

4. The bulb cutting device according to claim 1, characterized in that: The cutting die is located between the upper pressing plate and the bottom connecting plate, and the cutting die, the upper pressing plate and the bottom connecting plate are arranged in parallel.

5. The bulb cutting device according to claim 1, characterized in that: The fixing frame is U-shaped, and the driving cylinder, the middle fixing plate and the bottom connecting plate are located inside the fixing frame.

6. The bulb cutting device according to claim 1, characterized in that: The suction nozzle is cylindrical, the upper pressing plate is provided with a plurality of through holes, the suction nozzle passes through the through holes and is adsorbed on the bulb shell, and the through holes are cylindrical.

7. The bulb cutting device according to claim 1, characterized in that: The upper connecting plate is in the shape of a rectangular parallelepiped and is provided with a plurality of upper guide sleeves.

Images