Capsule pulling device for capsule production line

Abstract

The utility model relates to the technical field of capsule pulling devices, in particular to a capsule pulling device for a capsule production line, which is convenient for adjusting the clamping range so as to clamp capsules of different models and improve the practicability, and comprises an upper clamping plate and a lower clamping plate, each occlusion piece comprises two oppositely-arranged occlusion blocks, the upper clamping plate and the lower clamping plate are each rotationally provided with a driving rod, the driving rods and the corresponding occlusion blocks are connected through threads, and the driving rods are rotated to adjust the distance between the two occlusion blocks included in each occlusion piece so as to adapt to capsules of various different models. One-way threads are arranged on the rod wall of the driving rod, the driving rod is in threaded connection with one meshing block in each meshing piece, the position of the other meshing block in the meshing piece is fixed, a through hole allowing the driving rod to penetrate through is formed in the meshing block, and the inner diameter of the through hole is larger than the diameter of the driving rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to a capsule pulling device for capsule production line. BACKGROUND

[0002] As is known to all, the hollow capsule is composed of two capsule shells of cap and body, which is mainly used for containing solid medicines such as self-made powder, health products and medicines, and solves the problems of difficult entry and poor taste for the taker.

[0003] At present, in the production process of hollow capsules, the formed body capsules / cap capsules need to be demolded first, and then transferred to the next process for cutting treatment. The existing demolding mechanism adopts the air pressure demolding method. For example, the patent document CN108099077 A discloses a demolding and cutting device for preparing hollow capsules, which comprises a base, a demolding mechanism and a cutting mechanism. The demolding mechanism and the cutting mechanism are both installed on the base. The demolding mechanism comprises a lifting cylinder, a demolding disc, an inflatable air bag and a pump for air charging and discharging. The cutting mechanism comprises a rotary cutter, a motor, a support frame and a push-pull cylinder. It also comprises a control device. The lifting cylinder, the pump for air charging and discharging, the motor and the push-pull cylinder are all connected to the control device. When the capsule mold after dipping glue is formed runs above the demolding disc, the lifting cylinder is driven to lift the demolding disc by operating the control panel. When the mold rod on the capsule mold is inserted into the cavity of the demolding disc, the pump for air charging and discharging is operated to inflate the air bag, so that each air bag ring tightens the corresponding mold rod. Then the demolding disc is lowered by the lifting cylinder, so that the formed capsule shell is demolded from the capsule mold.

[0004] However, the above-mentioned air pressure demolding method needs the cylinder to inflate the inflatable air bag distributed on the demolding mechanism, which has the disadvantage of complex structure. At the same time, when the complex air charging pipeline leaks or is blocked, it is difficult to locate the fault position in time, and the maintenance is difficult.

[0005] Another conventional demolding method is to pull out the capsule on the mold by clamping, for example, the patent document CN221717600U discloses a capsule pulling device for capsule production line. This method has the following shortcomings: the upper clamping plate and the lower clamping plate are driven to move, and the corresponding clamping piece clamps the capsule. Then the mold is pulled out. The groove on the clamping piece is fixed and cannot clamp capsules of different models. Clamping capsules of different models requires replacing the upper and lower clamping plates with adaptive clamping pieces, which has poor practicability. UTILITY MODEL CONTENTS

[0006] The capsule production line capsule pulling device disclosed by the utility model is convenient for adjusting the clamping range, clamping capsules of different models and improving practicability.

[0007] To achieve the above object, the utility model provides the following technical scheme: a capsule production line capsule pulling device, including upper clamping plate and lower clamping plate, the upper clamping plate and lower clamping plate all are provided with a plurality of occlusion pieces for clamping capsules, every occlusion piece all includes two oppositely arranged occlusion blocks, the upper clamping plate and lower clamping plate all are rotatably installed with drive rod, the drive rod and corresponding occlusion block are connected through screw thread, and the interval of two occlusion blocks of every occlusion piece is adjusted by rotating the drive rod to adapt to capsules of various different models.

[0008] Further, the rod wall of the drive rod is provided with one-way thread.

[0009] Further, the drive rod and one occlusion block in every occlusion piece are connected through screw thread, the position of the other occlusion block in the occlusion piece is fixed, a through hole is formed in the occlusion block for the drive rod to penetrate, and the inner diameter of the through hole is greater than the diameter of the drive rod.

[0010] Further, the rod wall of the drive rod is provided with a plurality of sections of two-way thread corresponding to the occlusion pieces.

[0011] Further, the two occlusion blocks in every occlusion piece are connected through screw thread on the same side of the two-way thread.

[0012] Further, the upper clamping plate and / or lower clamping plate are provided with jackscrews, and the screw-in end of the jackscrews can abut against the outer wall of the drive rod.

[0013] Further, the end of the drive rod is provided with a rotating piece for rotating the drive rod, the rotating piece is provided with a scale line, and the outer wall of the upper clamping plate and lower clamping plate is provided with an angle mark line.

[0014] Further, the two occlusion blocks in every occlusion piece are arranged as curved surfaces or inclined surfaces on the side close to each other.

[0015] Further, the upper clamping plate and lower clamping plate are provided with sliding grooves for the occlusion blocks to slide in the sliding grooves.

[0016] Compared with the prior art, the utility model provides a capsule production line capsule pulling device with the following beneficial effects:

[0017] The capsule production line capsule pulling device, through the setting of the driving rod and the occlusion block, the driving rod and the corresponding occlusion block are connected through threads, the driving rod is rotated to adjust the interval of the two occlusion blocks included by each occlusion piece, so that various different types of capsules can be adapted, and the adjustment process can be completed only by rotating the driving rod, compared with the traditional replacement mode to solve the above problems, the practicality of the patent is improved, and the processing efficiency is significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a front view structure schematic view of the utility model;

[0020] Figure 3 It is a sectional view structure schematic view of the first embodiment of the utility model;

[0021] Figure 4 It is a sectional view structure schematic view of the second embodiment of the utility model;

[0022] Figure 5 It is a sectional view structure schematic view of the occlusion block of the first embodiment of the utility model;

[0023] Figure 6 It is a structure schematic view of the utility model Figure 1 Partially enlarged structure schematic view shown in A in the utility model;

[0024] Figure 7 It is a structure schematic view of the utility model Figure 3 Partially enlarged structure schematic view shown in B in the utility model.

[0025] In the drawing: 1, upper clamp plate; 2, lower clamp plate; 3, occlusion block; 4, driving rod; 5, through hole; 6, jackscrew; 7, rotating piece; 8, scale line; 9, angle indicating line; 10, sliding slot. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-7The utility model discloses a capsule production line is with pulling capsule device, including upper clamping plate 1 and lower clamping plate 2, upper clamping plate 1 and lower clamping plate 2 all are provided with a plurality of for clamping capsule's occlusion piece, every occlusion piece all includes two oppositely arranged occlusion block 3, the upper clamping plate 1 and lower clamping plate 2 all are set up the sliding slot 10 for the occlusion block 3 inside it sliding, the occlusion block 3 is more stable in the sliding slot 10, the upper clamping plate 1 and lower clamping plate 2 all are rotatably installed with drive rod 4, and drive rod 4 and corresponding occlusion block 3 are connected through the thread, and the spacing of two occlusion blocks 3 that every occlusion piece includes is adjusted by rotating drive rod 4 to adapt to a plurality of different models of capsule.

[0028] First embodiment, the rod wall of drive rod 4 is provided with one-way thread, and drive rod 4 and one occlusion block 3 in every occlusion piece are connected through the thread, and the position of another occlusion block 3 in the occlusion piece is fixed, and the through hole 5 for drive rod 4 to penetrate is set up on the occlusion block 3, and the inner diameter of through hole 5 is greater than the diameter of drive rod 4, and one occlusion block 3 in the occlusion piece is driven to move by rotating drive rod 4.

[0029] Second embodiment, the rod wall of drive rod 4 is provided with several sections and the two-way thread corresponding to the occlusion piece, and two occlusion blocks 3 in every occlusion piece and the thread of the same side of two-way thread are connected through the thread, and two occlusion blocks 3 in the occlusion piece are driven to move simultaneously by rotating drive rod 4.

[0030] In order to fix drive rod 4, prevent the rotation of drive rod 4 due to operation error, the upper clamping plate 1 and / or the lower clamping plate 2 are provided with a jackscrew 6, and the rotating end of the jackscrew 6 can abut against the outer wall of the drive rod 4.

[0031] In order to accurately adjust the position of the occlusion block 3, the end of the drive rod 4 is provided with a rotating member 7 for rotating the drive rod 4, the rotating member 7 is provided with a scale 8, and the outer wall of the upper clamping plate 1 and the lower clamping plate 2 is provided with an angle mark line 9.

[0032] Among them, the side close to each other of two occlusion blocks 3 in every occlusion piece is provided with a curved surface or an inclined surface.

[0033] In summary, the capsule production line pulling capsule device, when in use, rotate drive rod 4 to adjust the spacing of two occlusion blocks 3 included in each occlusion piece to adapt to a plurality of different models of capsule, and the adjustment process is more convenient and fast.

[0034] The technical terms or scientific terms used in the description of the present application should be the general meaning understood by the general technical personnel in the field to which the present application belongs. The words indicating the direction or position relationship such as "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inner", "outer" and the like used in the description of the present application are only used to indicate the relative direction or position relationship, not to imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and when the absolute position of the described object changes, the relative position relationship may also change accordingly, therefore it cannot be understood as a limitation on the present application. The "first", "second", "third" and the like used in the description of the present application are only for the purpose of description, to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0035] The "one", "a" or "the" and the like similar words used in the description of the present application should not be understood as an absolute limitation on the quantity, but should be understood as the existence of at least one. The "including" or "containing" and the like similar words used in the description of the present application mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A capsule extraction device for a capsule production line, comprising an upper jaw (1) and a lower jaw (2), characterized in that: The upper clamping plate (1) and the lower clamping plate (2) are provided with a plurality of clamping pieces for clamping capsules, each of the clamping pieces comprises two oppositely arranged clamping blocks (3), the upper clamping plate (1) and the lower clamping plate (2) are rotatably provided with a driving rod (4), the driving rod (4) and the corresponding clamping block (3) are connected through threads, and the distance between the two clamping blocks (3) of each clamping piece is adjusted by rotating the driving rod (4) to adapt to capsules of various models.

2. A capsule ejecting device for a capsule production line according to claim 1, characterized in that: The rod wall of the driving rod (4) is provided with one-way threads.

3. A capsule ejecting device for a capsule production line according to claim 2, characterized in that: The driving rod (4) is threadedly connected with one clamping block (3) in each clamping piece, the other clamping block (3) in the clamping piece is fixed, and the clamping block (3) is provided with a through hole (5) for the driving rod (4) to pass through, and the inner diameter of the through hole (5) is greater than the diameter of the driving rod (4).

4. The capsule pulling device for a capsule production line according to claim 1, characterized in that: The rod wall of the driving rod (4) is provided with a plurality of sections of two-way threads corresponding to the clamping pieces.

5. A capsule ejecting device for a capsule production line according to claim 4, characterized in that: The two clamping blocks (3) in each clamping piece are threadedly connected with the threads on the same side of the two-way threads.

6. A capsule ejecting device for a capsule production line according to claim 1, characterized in that: The upper clamping plate (1) and / or the lower clamping plate (2) are provided with a jackscrew (6), and the screw-in end of the jackscrew (6) can abut against the outer wall of the driving rod (4).

7. The capsule pulling device for a capsule production line according to claim 1, characterized in that: The end of the driving rod (4) is provided with a rotating piece (7) for rotating the driving rod (4), the rotating piece (7) is provided with a scale line (8), and the outer wall of the upper clamping plate (1) and the lower clamping plate (2) is provided with an angle mark line (9).

8. A capsule drawing-off device for a capsule production line according to any one of claims 1-7, characterized in that: The two clamping blocks (3) in each clamping piece are provided with curved surfaces or inclined surfaces on the side close to each other.

9. The capsule pulling device for a capsule production line according to claim 1, characterized in that: The upper clamping plate (1) and the lower clamping plate (2) are provided with a sliding groove (10) for the clamping block (3) to slide in the sliding groove (10).

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