Perforating device for blister packaging box

Abstract

The utility model relates to the technical field of blister packaging box production, in particular to a blister packaging box punching device which comprises a punching base, a sliding block track, a longitudinal track and a transverse track are arranged on the top face of the punching base, and the sliding block track is located at the position, close to the center, of the top face of the punching base. The longitudinal rail is parallel to the sliding block rail, the longitudinal rail is communicated with the sliding block rail, and the longitudinal rail is perpendicular to one end of the transverse rail; when the relative diameter of the drill bit main body is changed within a certain range under the mutual cooperation of a slope extrusion block to which the drilling assembly belongs and the outer wall of the drill bit main body, a bearing sliding block can move along with the drill bit main body to be in a state of being close to the projection edge of the drill bit main body all the time, and the supporting effect of the bearing sliding block on the blister packaging box in the drilling process is guaranteed; and the structural rationality of the device is improved, so that the process of replacing the supporting pad is omitted while the blister packaging box is stably supported by the device, and the structural rationality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blister packaging box production, in particular to a blister packaging box punching device. Background Art

[0002] Blister packaging is a packaging box produced by the blister process. It mainly uses the plasticity of plastic and the principle of vacuum adsorption. The plastic sheet is heated and softened and then adsorbed on the mold surface. After cooling, it forms a packaging box of the desired shape. In the production process of blister packaging, punching operations are sometimes required. This can be achieved through a special blister packaging punching device. The purpose of punching is mainly to exhaust, prevent vacuum effect, control temperature, prevent mold deformation, improve blister efficiency and promote air circulation.

[0003] In the current prior art, the blister packaging box is placed on a support pad, and the support pad is made of flexible material. The punching device will cause certain damage to the support pad after penetrating the blister packaging box. After a period of use, the damaged area of ​​the support pad gradually increases, and the strength of the concave or raised planar structure is reduced, and the stable support of the blister packaging box cannot be guaranteed. Replacing the support pad will increase production costs.

[0004] Therefore, a blister packaging box punching device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and solve the problem that the punching device will cause certain damage to the support pad after penetrating the blister packaging box, the damaged area of ​​the support pad gradually increases after a period of use, the strength of the concave or warped planar structure is reduced, and the stable support of the blister packaging box cannot be guaranteed, and replacing the support pad will increase the production cost, a blister packaging box punching device is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a blister packaging box punching device described in the utility model comprises a punching base, a slider track, a longitudinal track and a transverse track are provided on the top surface of the punching base, the slider track is located near the center of the top surface of the punching base, the longitudinal track and the slider track are parallel to each other, the longitudinal track and the slider track are connected to each other, one end of the longitudinal track and the transverse track are perpendicular to each other, a punching bracket is installed above the punching base, one end of the punching bracket is fixedly connected to the bracket base, the bracket base is slidably installed inside the transverse track, a puncher body is installed between the openings at the other end of the punching bracket through a shaft rod, a drill bit body is clamped at one end of the output shaft of the puncher body, and drilling components are symmetrically installed on both sides of the outside of the puncher body.

[0007] Preferably, the drilling assembly includes an N-shaped frame, one end of which is vertically fixed with a sloped extrusion block, the adjacent side walls of the two sloped extrusion blocks are in contact with the outer wall of the drill bit body, the other end of the N-shaped frame is fixed with a longitudinal slider, the longitudinal slider is slidably installed between the inner walls of the longitudinal slide rail, one side of the two longitudinal sliders is fixed with a supporting slider through a support rod, and the supporting slider is slidably installed inside the slider track.

[0008] Preferably, an elastic extrusion rod is fixedly connected to the side wall of the supporting slider, and one end of the elastic extrusion rod is vertically fixedly connected to the inner wall of one end of the slider track.

[0009] Preferably, both side walls of the N-shaped frame are provided with straight slot openings, a limit rod is slidably installed between the inner walls of the straight slot openings, one end of the limit rod is fixedly connected to a hanging bracket, and one end of the hanging bracket is vertically fixedly connected to the bottom surface of the punching bracket.

[0010] Preferably, a limiting groove is provided on the outer wall of the punch body near the top edge, and a limiting slide plate is clamped between the inner walls of the limiting groove.

[0011] Preferably, the outer wall of the limiting slide plate is symmetrically fixed with elastic telescopic rods via a bracket, and a limiting sleeve is fixed between one ends of the two elastic telescopic rods.

[0012] Preferably, the limiting sleeve is slidably installed between the outer walls of the limiting slide plate, and the bottom of the limiting sleeve is fixedly connected to the top of the punching bracket.

[0013] Beneficial effects of the utility model:

[0014] The support block of the drill bit is supported by the support bracket of the drill bit, and the support block of the drill bit is supported by the support bracket of the drill bit. The support block of the drill bit is supported by the support bracket of the drill bit, and the support block of the drill bit is supported by the support bracket of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the punching base and the punching device body in the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the perforated base and the perforated bracket in the utility model;

[0019] Figure 4 It is a stereogram of the drilling assembly in the utility model;

[0020] Figure 5 It is a three-dimensional diagram of the limiting slide plate in the utility model;

[0021] Legend:

[0022] 1. Punching base; 11. Slider track; 12. Longitudinal track; 13. Horizontal track; 2. Punching bracket; 21. Bracket base; 3. Punch body; 31. Drill body; 4. Drilling assembly; 41. N-shaped frame; 42. Inclined extrusion block; 43. Longitudinal slider; 44. Supporting slider; 45. Elastic extrusion rod; 411. Straight slot opening; 46. Limit rod; 461. Lifting bracket; 32. Limit slot; 5. Limit slide plate; 51. Elastic telescopic rod; 52. Limit sleeve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] See also Figure 1 - Figure 5The utility model provides a blister packaging box punching device, including a punching base 1, a slider track 11, a longitudinal track 12 and a transverse track 13 are provided on the top surface of the punching base 1, the slider track 11 is located near the center of the top surface of the punching base 1, the longitudinal track 12 and the slider track 11 are parallel to each other, the longitudinal track 12 and the slider track 11 are connected to each other, one end of the longitudinal track 12 and the transverse track 13 are perpendicular to each other, a punching bracket 2 is installed above the punching base 1, one end of the punching bracket 2 is fixedly connected to a bracket base 21, the bracket base 21 is slidably installed inside the transverse track 13, and the punching A punch body 3 is installed between the openings at the other end of the hole bracket 2 through a shaft rod, a drill body 31 is clamped at one end of the output shaft of the punch body 3, and drilling components 4 are symmetrically installed on both sides of the outside of the punch body 3. The punch body 3 is installed at one end of the punch bracket 2, and the other end of the punch bracket 2 is slidably installed inside the transverse track 13 through the bracket base 21, so that the punch base 1 can install the punch body 3. Before drilling holes in the blister packaging box, it is placed above the punch base 1, and the punch body 3 is started, so that the drill body 31 rotates downward to drill holes in the blister packaging box;

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the drilling assembly 4 includes an N-shaped frame 41, one end of the N-shaped frame 41 is vertically fixed with an inclined extrusion block 42, the adjacent side walls of the two inclined extrusion blocks 42 are in contact with the outer wall of the drill body 31, the other end of the N-shaped frame 41 is fixed with a longitudinal slider 43, the longitudinal slider 43 is slidably installed between the inner walls of the longitudinal slide rail, one side of the two longitudinal sliders 43 is fixed with a supporting slider 44 through a support rod, the supporting slider 44 is slidably installed inside the slider rail 11, the side wall of the supporting slider 44 is fixed with an elastic extrusion rod 45, the elastic extrusion rod One end of 45 is vertically fixed to the inner wall of one end of the slider track 11, the longitudinal slider 43 and the supporting slider 44 are slidably installed inside the longitudinal track 12 and the slider track 11 respectively, and support the N-shaped frame 41 under mutual linkage, and the top surface of the supporting slider 44 can stably support the area near the drilling hole of the blister packaging box, the inclined extrusion block 42 is in contact with the outer wall of the drill body 31, and when the size of the drill body 31 changes, the N-shaped frame 41 changes accordingly, and the elastic extrusion rod 45 provides elastic extrusion force for the two supporting sliders 44 to approach each other;

[0027] like Figure 2 and Figure 4As shown, both side walls of the N-shaped frame 41 are provided with straight slot openings 411, and a limiting rod 46 is slidably installed between the inner walls of the straight slot openings 411, and one end of the limiting rod 46 is fixedly connected to a hanging bracket 461, and one end of the hanging bracket 461 is vertically fixedly connected to the bottom surface of the punching bracket 2. The punching bracket 2 is hoisted and limited by the mutual cooperation between the limiting rod 46 on the hanging bracket 461 and the straight slot opening 411, so as to increase the structural stability of the N-shaped frame 41 without affecting the relative movement of the two drilling components 4;

[0028] like Figure 1 , Figure 3 and Figure 5 As shown, a limiting groove 32 is provided near the top edge of the outer wall of the punch body 3, and a limiting slide plate 5 is clamped between the inner walls of the limiting groove 32. The outer wall of the limiting slide plate 5 is symmetrically fixed with elastic telescopic rods 51 through a bracket, and a limiting sleeve 52 is fixed between one end of the two elastic telescopic rods 51. The limiting sleeve 52 is slidably installed between the outer walls of the limiting slide plate 5, and the bottom of the limiting sleeve 52 is fixed to the top of the punching bracket 2. When the relative height of the blister packaging box is relatively high, the limiting slide plate 5 is pulled outward to overcome the elastic telescopic force of the elastic telescopic rod 51, and then it is separated from the limiting groove 32. At this time, the rotation of the punch body 3 can be controlled, and the punch body 3 can be restored after the blister packaging box is placed, thereby increasing the rationality of the device structure, wherein the punching bracket 2 limits the installation of the limiting slide plate 5 through the limiting sleeve 52;

[0029] Working principle: the punch body 3 is installed at one end of the punch bracket 2, and the other end of the punch bracket 2 is slidably installed in the transverse track 13 through the bracket base 21, so that the punch base 1 can install the punch body 3. Before drilling holes in the blister packaging box, it is placed above the punch base 1, and the punch body 3 is started to rotate the drill body 31 downward to achieve drilling of the blister packaging box. The drilling assembly 4 can cooperate with the delay change of the drill body 31. The longitudinal slider 43 and the supporting slider 44 are slidably installed in the longitudinal track 12 and the slider track 11 respectively, and support the N-shaped frame 41 under mutual linkage, and the top surface of the supporting slider 44 can stabilize the area near the drilling hole of the blister packaging box. The support, the inclined extrusion block 42 contacts the outer wall of the drill body 31. When the size of the drill body 31 changes, the N-shaped frame 41 changes accordingly. The elastic extrusion rod 45 provides elastic extrusion force for the two supporting sliders 44 to approach each other. The punching bracket 2 is hoisted and limited by the upper limit rod 46 on the hoisting bracket 461 and the straight groove opening 411. When the relative height of the blister packaging box is high, the outward pulling limit slide plate 5 overcomes the elastic telescopic force of the elastic telescopic rod 51, and then separates it from the limit groove 32. At this time, the rotation of the puncher body 3 can be controlled, and the puncher body 3 is restored after the blister packaging box is placed. The punching bracket 2 limits the installation of the limit slide plate 5 through the limit sleeve 52.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A blister packaging box punching device, characterized in that: The invention comprises a punching base (1), wherein the top surface of the punching base (1) is provided with a slider track (11), a longitudinal track (12) and a transverse track (13), wherein the slider track (11) is located near the center of the top surface of the punching base (1), the longitudinal track (12) and the slider track (11) are parallel to each other, the longitudinal track (12) and the slider track (11) are connected to each other, one end of the longitudinal track (12) and the transverse track (13) are perpendicular to each other, a punching bracket (2) is installed above the punching base (1), one end of the punching bracket (2) is fixedly connected to a bracket base (21), and the bracket base (21) is slidably installed inside the transverse track (13), a punch body (3) is installed between the openings at the other end of the punching bracket (2) through a shaft rod, a drill body (31) is clamped at one end of the output shaft of the punch body (3), and drilling components (4) are symmetrically installed on both sides of the outside of the punch body (3).

2. A blister packaging box punching device according to claim 1, characterized in that: The drilling assembly (4) comprises an N-shaped frame (41), one end of the N-shaped frame (41) is vertically fixedly connected to a sloped extrusion block (42), the adjacent side walls of the two sloped extrusion blocks (42) are in contact with the outer wall of the drill bit body (31), the other end of the N-shaped frame (41) is fixedly connected to a longitudinal slider (43), the longitudinal slider (43) is slidably installed between the inner walls of the longitudinal slide rail, one side of the two longitudinal sliders (43) is fixedly connected to a supporting slider (44) through a support rod, and the supporting slider (44) is slidably installed inside the slider rail (11).

3. A blister packaging box punching device according to claim 2, characterized in that: An elastic extrusion rod (45) is fixedly connected to the side wall of the supporting slider (44), and one end of the elastic extrusion rod (45) is vertically fixedly connected to the inner wall of one end of the slider track (11).

4. A blister packaging box punching device according to claim 3, characterized in that: Both side walls of the N-shaped frame (41) are provided with straight slot openings (411), and a limit rod (46) is slidably installed between the inner walls of the straight slot opening (411), one end of the limit rod (46) is fixedly connected to a hanging bracket (461), and one end of the hanging bracket (461) is vertically fixedly connected to the bottom surface of the punching bracket (2).

5. A blister packaging box punching device according to claim 4, characterized in that: A limiting groove (32) is provided on the outer wall of the punch body (3) near the top edge, and a limiting slide plate (5) is clamped between the inner walls of the limiting groove (32).

6. A blister packaging box punching device according to claim 5, characterized in that: The outer wall of the limiting slide plate (5) is symmetrically fixed with elastic telescopic rods (51) via a bracket, and a limiting sleeve (52) is fixed between one ends of the two elastic telescopic rods (51).

7. A blister packaging box punching device according to claim 6, characterized in that: The limiting sleeve (52) is slidably mounted between the outer walls of the limiting slide plate (5), and the bottom of the limiting sleeve (52) is fixedly connected to the top of the punching bracket (2).

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