Edge cutting device for blister box machining

Abstract

The edge cutting device for blister box machining comprises a base, a rectangular groove is formed in the top of the base, a blocking mechanism for dividing the rectangular groove into a waste cavity and a finished product cavity is arranged in the middle of the bottom in the rectangular groove, a separating mechanism is arranged on one side of the waste cavity, and a stacking mechanism capable of moving up and down is arranged in the finished product cavity. A supporting plate for sealing the rectangular groove is further arranged at an opening of the rectangular groove and fixed to the opening of the rectangular groove through a locking mechanism, a round pipe driven by a motor I is further arranged in the middle of the supporting plate, positioning seats are arranged on the portions, on the two sides of the round pipe, of the supporting plate, and the two positioning seats are located on the upper side and the lower side of the supporting plate correspondingly. A pneumatic mechanism capable of fixing and demolding the blister box is arranged on the positioning seat, and an annular cutter group capable of being buckled on the positioning seat above is further arranged on the base. According to the device, finished products and waste materials can be automatically separated, and meanwhile, the finished products can be stacked and collected in order.

Description

Technical Field

[0001] The invention relates to the field of blister box processing, in particular to a trimming device for blister box processing. Background Art

[0002] The edges of the blister box are not neat after cooling and forming, and the blister box needs to be trimmed. The existing trimming machines can only trim one or both sides of the blister box, but cannot trim all four sides of the blister box at the same time, resulting in low production efficiency.

[0003] For this purpose, there is a trimming device for blister box processing with patent number CN220840406U. Although the device solves the above problems to a certain extent, it has the following defects, such as: the separation of the debris from the product after trimming, the recovery of the debris, the demoulding of the blister box, and the recovery and collection after demoulding all require manual operation by workers, which undoubtedly increases the labor intensity and reduces the work efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a trimming device for processing a blister box.

[0005] The technical problem of the present invention is mainly solved by the following technical solutions:

[0006] A trimming device for processing a blister box, comprising a base:

[0007] A rectangular groove is provided on the top of the base, a blocking mechanism for separating the rectangular groove into a waste cavity and a finished product cavity is provided in the middle of the bottom of the rectangular groove, a separation mechanism is provided on one side of the waste cavity, a stacking mechanism that can move up and down is provided in the finished product cavity, a support plate for sealing the rectangular groove is also provided at the opening of the rectangular groove, the support plate is fixed at the opening of the rectangular groove by a locking mechanism, a round tube driven by a motor 1 is also provided in the middle of the support plate, positioning seats for fixing the blister box are provided on the support plates on both sides of the round tube, wherein two groups of positioning seats are respectively located on the upper and lower sides of the support plate, a pneumatic mechanism for fixing and demoulding the blister box is provided on the positioning seat, a hydraulic rod is also fixed to the base through a bracket, and a circular cutting knife group that can be buckled on the upper positioning seat is provided on the hydraulic rod.

[0008] Preferably, the blocking mechanism includes a vertical plate arranged in the middle of the bottom of the rectangular groove, a baffle is arranged on the top of the vertical plate, and rotating shafts embedded in the side walls of the rectangular groove are arranged on both sides of the bottom end of the baffle, a straight line is formed between the vertical plate, the baffle and the round tube, the spacing between the top of the vertical plate and the round tube is greater than the spacing between the end of the support plate and the round tube, a convex strip on the same side as the waste cavity is arranged on one side of the top of the vertical plate, a rubber buffer block that abuts against the baffle is arranged on the side wall of the convex strip, a rubber elastic band connected to one side wall of the baffle is also arranged on the outer wall of the convex strip, a groove for accommodating the electromagnet I is also arranged on the other side of the top of the vertical plate, the baffle is located between the convex strip and the electromagnet I, and the baffle is made of metal.

[0009] Preferably, the separation mechanism includes a mounting opening arranged on the side wall of the rectangular groove, the mounting opening and the blocking mechanism are respectively located on both sides of the waste chamber, one end of the mounting opening is connected to the outside of the base, a fan is arranged in the mounting opening, and a filter screen is arranged in the rectangular groove to seal the mounting opening.

[0010] Preferably, the stacking mechanism includes a material tray located at the bottom of the finished product cavity, wherein the positioning seat on the bottom end surface of the support plate is located directly above the opening of the material tray, a boss is provided on one side of the material tray, and a slide groove for accommodating one end of the boss is vertically provided on the side wall of the rectangular groove, and a screw rod driven by motor II is provided in the slide groove, and the screw rod passes through the screw hole on the boss and is screwed and fixed thereto.

[0011] Preferably, the round tube passes through the side wall of the rectangular groove, wherein both ends of the round tube are fixed to the side wall of the base through bearings, a gear ring is provided at the end of the round tube, a gear meshing therewith is provided on the gear ring, the output shaft of the motor I is connected to the gear, and the motor I is fixed to the base through an L-shaped frame.

[0012] Preferably, the locking mechanism includes sleeves located at both ends of the support plate, wherein the two groups of sleeves are respectively located at the upper and lower sides of both ends of the support plate, the sleeves and the corresponding positioning seats are respectively located at the upper and lower sides of the end of the support plate, one end of the sleeve is sealed, a sliding opening is provided on the side wall of the sleeve, a block connected to the slide rod in the sleeve is provided in the sliding opening, the end of the slide rod is connected to the side wall of the sealing end of the sleeve by a spring, a slot corresponding to one of the groups of slide rods is provided on the side wall of the rectangular groove just above the waste cavity, an electromagnet II is provided in the slot, and the magnetic attraction force generated by the electromagnet II when it is energized can drive the corresponding slide rod to stretch the spring and slide into the slot to be magnetically connected and fixed to the electromagnet II.

[0013] Preferably, the pneumatic mechanism includes an air suction chamber arranged in the positioning seat, the air suction chamber is connected to the air suction groove arranged on the end face of the positioning seat, and an exhaust pipe connected to the air suction chamber is also arranged on the positioning seat outside the air suction groove, and a control valve is arranged on the exhaust pipe, and the air suction chamber is connected to the circular tube through a pipeline, wherein a partition block in the circular tube between the two groups of pipelines, an L-shaped tube with one end inserted into the corresponding open end of the circular tube is arranged on the outside of the base, and the L-shaped tube is fixed to the base through a mounting seat, and the L-shaped tube is connected to the vacuum pump through a connecting pipe.

[0014] The beneficial effects of the present invention are as follows: while the present invention is continuously processing the blister box, the finished product can be separated from the residual material by a separation mechanism, so that the residual material is collected in a waste cavity, and the blister box is adsorbed and fixed on the positioning seat for processing by a pneumatic mechanism, and the finished product is forced to be demolded from the positioning seat by recycling the gas in the pneumatic mechanism, and a number of them are placed in an orderly manner in a material tray for storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 is a cross-sectional view of the present invention;

[0017] Figure 3 yes Figure 2 Schematic diagram of the structure in another state;

[0018] Figure 4 yes Figure 2 The enlarged view of point A in the middle;

[0019] Figure 5 It is a cross-sectional view of the circular tube in the top view of the present invention.

[0020] In the figure: 1, base, 2, rectangular groove, 3, waste cavity, 4, finished product cavity, 5, blocking mechanism, 51, vertical plate, 52, baffle, 53, rotating shaft, 54, convex strip, 55, buffer block, 56, elastic strip, 57, electromagnet I, 6, separation mechanism, 61, installation opening, 62, fan, 63, filter, 7, stacking mechanism, 71, material tray, 72, convex seat, 73, slide groove, 74, screw rod, 75, motor II, 8, support plate, 9, Locking mechanism, 91, sleeve, 92, sliding opening, 93, block, 94, slide bar, 95, spring, 96, slot, 97, electromagnet II, 10, motor I, 11, round tube, 12, positioning seat, 13, pneumatic mechanism, 131, suction chamber, 132, suction slot, 133, exhaust pipe, 134, pipeline, 135, partition block, 136, L-shaped tube, 14, hydraulic rod, 15, ring cutting knife group, 16, gear ring, 17, gear. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0022] A trimming device for processing a blister box, comprising a base 1:

[0023] A rectangular groove 2 is provided on the top of the base 1, and a blocking mechanism 5 is provided in the middle of the bottom of the rectangular groove 2 to separate it into a waste cavity 3 and a finished product cavity 4, a separation mechanism 6 is provided on one side of the waste cavity 3, and a stacking mechanism 7 that can move up and down is provided in the finished product cavity 4, and a support plate 8 for sealing it is also provided at the opening of the rectangular groove 2, and the support plate 8 is fixed at the opening of the rectangular groove 2 by a locking mechanism 9, and a round tube 11 driven by a motor 110 is also provided in the middle of the support plate 8, and positioning seats 12 for fixing the blister box are provided on the support plates 8 on both sides of the round tube 11, wherein two groups of positioning seats 12 are respectively located on the upper and lower sides of the support plate 8, and a pneumatic mechanism 13 for fixing and demolding the blister box is provided on the positioning seat 12, and a hydraulic rod 14 is also fixed to the base 1 through a bracket, and a ring cutting knife group 15 that can be buckled on the upper positioning seat 12 is provided on the hydraulic rod 14.

[0024] The blocking mechanism 5 includes a vertical plate 51 arranged in the middle of the bottom of the rectangular groove 2, a baffle 52 is arranged on the top of the vertical plate 51, and rotating shafts 53 embedded in the side walls of the rectangular groove 2 are arranged on both sides of the bottom of the baffle 52. The vertical plate 51, the baffle 52 and the round tube 11 form a straight line, and the distance between the top of the vertical plate 51 and the round tube 11 is greater than the distance between the end of the support plate 8 and the round tube 11. A convex strip 54 on the same side as the waste cavity 3 is arranged on one side of the top of the vertical plate 51, and a rubber buffer block 55 that abuts against the baffle 52 is arranged on the side wall of the convex strip 54. A rubber elastic band 56 connected to one side wall of the baffle 52 is also arranged on the outer wall of the convex strip 54. A groove for accommodating an electromagnet 157 is also arranged on the other side of the top of the vertical plate 51. The baffle 52 is located between the convex strip 54 and the electromagnet 157, and the baffle 52 is made of metal.

[0025] The separation mechanism 6 includes a mounting opening 61 arranged on the side wall of the rectangular groove 2, the mounting opening 61 and the blocking mechanism 5 are respectively located on both sides of the waste chamber 3, one end of the mounting opening 61 is connected to the outside of the base 1, a fan 62 is arranged in the mounting opening 61, and a filter screen 63 is arranged in the rectangular groove 2 to seal the mounting opening 61.

[0026] The stacking mechanism 7 includes a material tray 71 located at the bottom of the finished product cavity 4, wherein the positioning seat 12 on the bottom end surface of the support plate 8 is located directly above the material tray opening 71, a boss 72 is provided on one side of the material tray 71, and a slide groove 73 for accommodating one end of the boss 72 is vertically provided on the side wall of the rectangular groove 2, and a screw rod 74 driven by a motor II75 is provided in the slide groove 73, and the screw rod 74 passes through the screw hole on the boss 72 and is screwed and fixed thereto.

[0027] The circular tube 11 passes through the side wall of the rectangular groove 2, wherein both ends of the circular tube 11 are fixed to the side wall of the base 1 through bearings, a gear ring 16 is provided at the end of the circular tube 11, and a gear 17 meshing with the gear ring 16 is provided on the gear ring 16, and the output shaft of the motor I10 is connected to the gear 17, and the motor I10 is fixed to the base 1 through an L-shaped frame.

[0028] The locking mechanism 9 includes sleeves 91 located at both ends of the support plate 8, wherein two groups of sleeves 91 are respectively located at the upper and lower sides of both ends of the support plate 8, the sleeves 91 and the corresponding positioning seats 12 are respectively located at the upper and lower sides of the end of the support plate 8, one end of the sleeve 91 is sealed, a sliding opening 92 is provided on the side wall of the sleeve 91, a block 93 connected to a slide rod 94 in the sleeve 91 is provided in the sliding opening 92, the end of the slide rod 94 is connected to the side wall of the sealed end of the sleeve 91 by a spring 95, a slot 96 corresponding to one group of slide rods 94 is provided on the side wall of the rectangular groove 2 just above the waste chamber 3, an electromagnet II97 is provided in the slot 96, and the magnetic attraction generated by the electromagnet II97 when it is powered on can drive the corresponding slide rod 94 to stretch the spring 95 and slide into the slot 96 to be magnetically connected and fixed to the electromagnet II97.

[0029] The pneumatic mechanism 13 includes an air suction chamber 131 arranged in the positioning seat 12, and the air suction chamber 131 is communicated with an air suction groove 132 arranged on the end surface of the positioning seat 12. An exhaust pipe 133 connected to the air suction chamber 131 is also arranged on the positioning seat 12 outside the air suction groove 132, and a control valve is arranged on the exhaust pipe 133. The air suction chamber 131 is connected to the circular tube 11 through a pipe 134, wherein a partition block 135 in the circular tube 11 between two groups of pipes 134, and an L-shaped tube 136 with one end inserted into the corresponding open end of the circular tube 11 is arranged on the outside of the base 1, and the L-shaped tube 136 is fixed on the base 1 through a mounting seat, and the L-shaped tube 136 is connected to the vacuum pump through a connecting pipe.

[0030] The working principle of the present invention is as follows: Figure 2As shown, the magnetic attraction force generated by the electromagnet II97 when it is powered on can drive the corresponding left slide bar 94 to stretch the spring 95 and slide into the card slot 96 to be magnetically connected and fixed to the electromagnet II97, thereby supporting and fixing the left end of the support plate 8, and at the same time fixing the middle of the support plate 8 through the circular tube 11 to prevent the support plate 8 from rotating in the rectangular slot 2 and opening its top opening, and then buckle the blister box on the left top of the support plate 8 to fix it, at this time, the corresponding vacuum pump absorbs and fixes the blister box on the positioning seat 12 through the L-shaped tube 136, the circular tube 11 opening on one side of the partition block 135, the left pipeline 134 and the left suction cavity 131 and the suction groove 132 to prevent the blister box from sliding off the positioning seat 12 without human intervention, and then the hydraulic rod 14 drives the circular cutting knife group 15 to move downward to cut and remove the excess material at the edge of the blister box;

[0031] Then the electromagnet II97 is powered off and stops working. Then, under the influence of the pulling force of the spring 95, the left slide bar 94 is driven to slide out of the slot 96 and into the sleeve 91. At this time, the motor I10 drives the round tube 11, the support plate 8, the positioning seat 12 and the processed blister box to rotate counterclockwise through the gear 16 and the gear ring. When the round tube 11 rotates, its opening will rotate on the L-shaped tube 136, and will not drive the L-shaped tube 136 to rotate with it. When the left end of the support plate 8 rotates into the waste chamber 3, the fan 62 works to generate suction, so that the cutting debris on the positioning seat 12 in the waste chamber 3 is affected by the strong airflow and the gravity of the residual material itself, so that the debris is adsorbed and fixed on the positioning seat 12. The finished products on the support plate 8 are forced to separate. When the fan 62 is turned off and loses the suction, the debris will fall into the waste chamber 3 for collection. When the support plate 8 continues to rotate, it will gradually contact the baffle 52 and squeeze it, so that the baffle 52 rotates clockwise with the rotating shaft 53 as the center and stretches the elastic belt 56, so that the baffle 52 will not hinder the rotation of the support plate 8. When the baffle 52 rotates 90 degrees and contacts the electromagnet 157, the electromagnet 157 is powered on to fix the baffle 52 to prevent it from rebounding under the pulling force of the elastic belt 56. When the support plate 8 rotates 180 degrees, the electromagnet 157 is powered off, and the baffle 52 rotates counterclockwise with the rotating shaft 53 as the center under the pulling of the elastic belt 56 and returns to its original position.

[0032] During this process, the magnetic attraction force generated by the electromagnet II97 being energized can drive the corresponding left slide bar 94 to stretch the spring 95 and slide it into the card slot 96 to be magnetically connected and fixed to the electromagnet II97. Then, the blister box is installed on the left positioning seat 12 and fixed by the left pneumatic mechanism 13 through vacuuming. At this time, the vacuum pump in the right pneumatic mechanism 13 stops working. Then, under the influence of losing its adsorption force, the solenoid valve is opened at the same time to allow the gas in the right suction chamber 131 to be discharged through the exhaust pipe 133 in the right positioning seat 12, thereby blowing the blister box on the right positioning seat 12. Under the action of gravity of the upper product itself, its demoulding work is realized. Before that, the motor II75 drives the screw rod 74 to rotate in the screw hole on the boss 72 to drive the boss 72 to move upward in the slide groove 73, thereby driving the material tray 71 to move upward. When the blister box on the right positioning seat 12 is demoulding, the material tray 71 is just moved to the bottom thereof to receive the demoulding blister box. The above steps are repeated to continuously process the blister box while separating the finished product from the residual material, so that the residual material is collected in the waste cavity 3. At the same time, the finished product is demoulded from the positioning seat 12 and placed in order in the material tray 71 for storage.

[0033] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A trimming device for processing blister boxes, comprising a base, characterized in that: A rectangular groove is provided on the top of the base, a blocking mechanism for separating the rectangular groove into a waste cavity and a finished product cavity is provided in the middle of the bottom of the rectangular groove, a separation mechanism is provided on one side of the waste cavity, a stacking mechanism that can move up and down is provided in the finished product cavity, a support plate for sealing the rectangular groove is also provided at the opening of the rectangular groove, the support plate is fixed at the opening of the rectangular groove by a locking mechanism, a round tube driven by a motor 1 is also provided in the middle of the support plate, positioning seats for fixing the blister box are provided on the support plates on both sides of the round tube, wherein two groups of positioning seats are respectively located on the upper and lower sides of the support plate, a pneumatic mechanism for fixing and demoulding the blister box is provided on the positioning seat, a hydraulic rod is also fixed to the base through a bracket, and a circular cutting knife group that can be buckled on the upper positioning seat is provided on the hydraulic rod.

2. The trimming device for blister box processing according to claim 1, characterized in that: The blocking mechanism includes a vertical plate arranged in the middle of the bottom of the rectangular groove, a baffle is arranged on the top of the vertical plate, and rotating shafts embedded in the side walls of the rectangular groove are arranged on both sides of the bottom end of the baffle, a straight line is formed between the vertical plate, the baffle and the round tube, the spacing between the top of the vertical plate and the round tube is greater than the spacing between the end of the support plate and the round tube, a convex strip on the same side of the waste cavity is arranged on one side of the top of the vertical plate, a rubber buffer block that abuts against the baffle is arranged on the side wall of the convex strip, a rubber elastic band connected to one side wall of the baffle is also arranged on the outer wall of the convex strip, a groove for accommodating the electromagnet I is also arranged on the other side of the top of the vertical plate, the baffle is located between the convex strip and the electromagnet I, and the baffle is made of metal.

3. The trimming device for blister box processing according to claim 1, characterized in that: The separation mechanism includes a mounting opening arranged on the side wall of the rectangular groove, the mounting opening and the blocking mechanism are respectively located on both sides of the waste cavity, one end of the mounting opening is connected to the outside of the base, a fan is arranged in the mounting opening, and a filter screen is arranged in the rectangular groove to seal the mounting opening.

4. The trimming device for blister box processing according to claim 1, characterized in that: The stacking mechanism includes a material tray located at the bottom of the finished product cavity, wherein the positioning seat on the bottom end surface of the support plate is located directly above the opening of the material tray, a boss is provided on one side of the material tray, and a slide groove for accommodating one end of the boss is vertically provided on the side wall of the rectangular groove, and a screw driven by motor II is provided in the slide groove, and the screw rod passes through the screw hole on the boss and is screwed and fixed thereto.

5. The trimming device for blister box processing according to claim 1, characterized in that: The circular tube passes through the side wall of the rectangular groove, wherein both ends of the circular tube are fixed on the side wall of the base through bearings, a gear ring is provided at the end of the circular tube, a gear meshing with the gear ring is provided on the gear ring, the output shaft of the motor I is connected to the gear, and the motor I is fixed on the base through an L-shaped frame.

6. The trimming device for blister box processing according to claim 1, characterized in that: The locking mechanism includes sleeves located at both ends of the support plate, wherein two groups of sleeves are respectively located at the upper and lower sides of both ends of the support plate, the sleeves and the corresponding positioning seats are respectively located at the upper and lower sides of the end of the support plate, one end of the sleeve is sealed, a sliding opening is provided on the side wall of the sleeve, a block connected to the slide rod in the sleeve is provided in the sliding opening, the end of the slide rod is connected to the side wall of the sealing end of the sleeve by a spring, a slot corresponding to one of the groups of slide rods is provided on the side wall of the rectangular groove just above the waste cavity, an electromagnet II is provided in the slot, and the magnetic attraction force generated by the electromagnet II when it is energized can drive the corresponding slide rod to stretch the spring and slide into the slot to be magnetically connected and fixed to the electromagnet II.

7. The trimming device for blister box processing according to claim 1, characterized in that: The pneumatic mechanism includes an air suction chamber arranged in the positioning seat, the air suction chamber is communicated with the air suction groove arranged on the end surface of the positioning seat, and an exhaust pipe connected to the air suction chamber is also arranged on the positioning seat outside the air suction groove, and a control valve is arranged on the exhaust pipe. The air suction chamber is connected to the circular tube through a pipeline, wherein a partition block in the circular tube between two groups of pipelines, an L-shaped tube with one end inserted into the corresponding open end of the circular tube is arranged on the outside of the base, and the L-shaped tube is fixed to the base through a mounting seat, and the L-shaped tube is connected to the vacuum pump through a connecting pipe.

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