Punching equipment and blowing structure

By adding a gas pipe connecting sleeve and air guide sleeve in the carrier tape punching equipment, and blowing the punching particles with airflow, the adhesion problem of small pore size is solved and the product pass rate is improved.

CN223084948UActive Publication Date: 2025-07-11TIANJIN RODING ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202422344002.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-11
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

In existing carrier punching equipment, as the pore size decreases, punching particles are prone to stick to each other, causing the punching needle to stick to particles, damage the hole position, and affecting the product pass rate.

Method used

Add a gas pipe connecting sleeve and air guide sleeve in the punching equipment, and blow air downward through the air flow to avoid the punching particles from adhering to the punching needle. A rubber sleeve ring and support rod structure is used to stabilize the air flow channel and ensure that the air flow effectively blows off the particles.

Benefits of technology

It effectively avoids the adhesion between punching particles and punching needles, and improves the pass rate of carrier tape products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of carrier tape punching, in particular to a punching equipment blowing structure which comprises a connecting shell, air pipe connecting sleeves are fixedly connected to the two sides of the connecting shell, an air guide sleeve is installed in the middle of the connecting shell, the air pipe connecting sleeves are communicated with the air guide sleeve, lantern rings are fixedly connected to the surfaces of the air pipe connecting sleeves, and the lantern rings are fixedly connected to the surfaces of the connecting shell. A supporting rod is fixedly connected to the inner wall of the air pipe connecting sleeve, a fixing ring is fixedly connected to the surface of the supporting rod, a telescopic rod is connected to the surface of the fixing ring in a penetrating mode, and an annular plate is fixedly connected to one end of the telescopic rod. The air pipe connecting sleeves at the two ends are connected with the air pipe, airflow enters the ventilation opening of the air guide sleeve through the air pipe, the ventilation opening supplies downward airflow to the punching bottom die, air supply is conducted when punching equipment works, punching particles are blown off through the airflow, the punching particles can be effectively prevented from being adhered to the punching needle, and the product percent of pass is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of carrier tape punching, in particular to a punching device with a blowing structure. Background Art

[0002] In the existing carrier tape punching devices, after the carrier tape punching is completed, the punching particles basically perform free-fall motion, or a blower is installed to suck air, so that when the punching particles fall under the influence of gravity, there is a downward suction force, which can reduce the adhesion of the punching particles to a certain extent. However, when the punching hole diameter becomes smaller, the smaller the hole diameter, the easier the punching particles adhere, resulting in the punching needle adhering to the particles, damaging the hole positions of the carrier tape, and affecting the qualification rate of the carrier tape products. Content of the Utility Model

[0003] The purpose of the utility model is to provide a punching device with a blowing structure to solve the problem that the smaller the hole diameter, the easier the punching particles adhere, resulting in the punching needle adhering to the particles, damaging the hole positions of the carrier tape, and affecting the qualification rate of the carrier tape products as mentioned in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a punching device with a blowing structure, including a connecting shell, two sides of the connecting shell are fixedly connected with trachea connecting sleeves, a gas guiding sleeve is installed at the middle position of the connecting shell, the trachea connecting sleeves and the gas guiding sleeve are communicated with each other, a collar is fixedly connected to the surface of the trachea connecting sleeve, a support rod is fixedly connected to the inner wall of the trachea connecting sleeve, a fixing ring is fixedly connected to the surface of the support rod, a telescopic rod penetrates through the surface of the fixing ring, one end of the telescopic rod is fixedly connected with a ring plate, the other end of the telescopic rod is fixedly connected with a resisting block, a support sleeve is fixedly connected to the inside of the trachea connecting sleeve, a sliding rod penetrates through the surface of the support sleeve, one end of the sliding rod is fixedly connected with a connecting cover, and a control block is fixedly connected to the surface of the other end of the sliding rod.

[0005] Preferably, the collar is fixedly connected to the middle position of the trachea connecting sleeve, the material of the collar is rubber, the support rods are fixedly connected in two groups on both sides of the fixing ring, and the fixing ring is fixed inside the trachea connecting sleeve through the support rods.

[0006] Preferably, a support cylinder penetrates through the surface of the fixing ring, and the telescopic rod is slidably connected to the fixing ring through the support cylinder, and the outer surface of the ring plate is arc-shaped.

[0007] Preferably, the cross section of the resisting block is right triangle-shaped, the telescopic rod and the resisting block are distributed in three groups on the surface of the fixing ring, and the ring plate is in abutting connection with the inner wall of the collar.

[0008] Preferably, the connecting cover is in a horn shape, the sliding rod is in a round rod shape and penetrates through the surface of the supporting sleeve, and the supporting sleeve is composed of two parts. One part of the supporting sleeve is in a circular ring shape, and the other part of the supporting sleeve is in a long rod shape.

[0009] Preferably, the outer surface of the control block is in an arc shape. The control block is in abutting contact with the inclined surface of the abutting block through the sliding rod, and the control blocks are evenly distributed in three groups on the outer surface of the sliding rod.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. In the punching structure of the carrier tape punching equipment, two air pipe connecting sleeves are added at both ends of the punching bottom die, and a gas guiding sleeve is installed at the bottom of the punching bottom die. The air pipes are connected through the air pipe connecting sleeves at both ends, and the air flow enters the ventilation opening of the gas guiding sleeve through the air pipes. The ventilation opening gives a downward air flow to the punching bottom die. When the punching equipment works, the air supply is turned on, and the punching particles are blown off through the air flow, which can effectively avoid the adhesion of the punching particles to the punching needle and improve the product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a front three-dimensional schematic view of the structure of the present utility model;

[0013] Figure 2 is a partial three-dimensional sectional view of the structure of the present utility model;

[0014] Figure 3 is a partial three-dimensional schematic view of the connection structure of the connection shell and the air pipe connecting sleeve of the present utility model;

[0015] Figure 4 is the present utility model Figure 2 Partial three-dimensional exploded schematic view of the connection structure of the middle ring plate and the fixing ring.

[0016] In the figure: 1. Connection shell; 2. Air pipe connecting sleeve; 3. Gas guiding sleeve; 4. Sleeve ring; 5. Fixing ring; 51. Support rod; 6. Ring plate; 61. Expansion rod; 62. Abutting block; 7. Sliding rod; 8. Connecting cover; 9. Supporting sleeve; 10. Control block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4, an embodiment provided by the present utility model:

[0019] The punching device with a blowing structure includes a connecting shell 1. Two sides of the connecting shell 1 are fixedly connected with trachea connecting sleeves 2. A gas guiding sleeve 3 is installed at the middle position of the connecting shell 1. The trachea connecting sleeves 2 and the gas guiding sleeve 3 are communicated. A collar 4 is fixedly connected to the surface of the trachea connecting sleeve 2. A support rod 51 is fixedly connected to the inner wall of the trachea connecting sleeve 2. A fixing ring 5 is fixedly connected to the surface of the support rod 51. A telescopic rod 61 penetrates through the surface of the fixing ring 5. One end of the telescopic rod 61 is fixedly connected with a ring plate 6, and the other end of the telescopic rod 61 is fixedly connected with a resisting block 62. A support sleeve 9 is fixedly connected to the inside of the trachea connecting sleeve 2. A sliding rod 7 penetrates through the surface of the support sleeve 9. One end of the sliding rod 7 is fixedly connected with a connecting cover 8, and a control block 10 is fixedly connected to the surface of the other end of the sliding rod 7. Through the connection of the connecting shell 1 and the trachea connecting sleeve 2, under the action of the trachea connecting sleeve 2, the ventilation effect of the gas guiding sleeve 3 is realized. Under the connection of the connecting shell 1 and the trachea connecting sleeve 2, and the connection of the trachea connecting sleeve 2 and the collar 4, through the action of the ring plate 6 and the resisting block 62, and the abutting connection of the control block 10 and the resisting block 62, the regulation effect on the connection form of the collar 4 on the trachea connecting sleeve 2 is realized.

[0020] Further, the collar 4 is fixedly connected to the middle position of the trachea connecting sleeve 2. The material of the collar 4 is rubber. The support rods 51 are fixedly connected in two groups on both sides of the fixing ring 5. The fixing ring 5 is fixed inside the trachea connecting sleeve 2 through the support rods 51. Through the connection of the trachea connecting sleeve 2 and the collar 4, under the connection of the support rods 51 and the fixing ring 5, through the action of the fixing ring 5, the supporting effect on the acting position of the ring plate 6 is realized. Under the abutting connection of the ring plate 6 and the collar 4, the regulation effect on the acting form of the collar 4 is realized, and the contact stability between the air supply pipeline and the trachea connecting sleeve 2 is improved.

[0021] Further, a support cylinder penetrates through the surface of the fixing ring 5, and the telescopic rod 61 is slidably connected to the fixing ring 5 through the support cylinder. The outer surface of the ring plate 6 is arc-shaped. Through the connection of the fixing ring 5 and the support cylinder, under the action of the support cylinder, the limiting effect on the sliding angle of the telescopic rod 61 on the fixing ring 5 is realized.

[0022] Further, the cross section of the resisting block 62 is right triangle-shaped. The telescopic rods 61 and the resisting blocks 62 are distributed in three groups on the surface of the fixing ring 5. The ring plate 6 is in abutting connection with the inner wall of the collar 4. Through the connection of the telescopic rods 61 and the resisting blocks 62, and the connection of the telescopic rods 61 and the ring plate 6, under the action of the resisting block 62, the regulation effect on the position of the ring plate 6 inside the trachea connecting sleeve 2 is realized. Through the abutting connection of the ring plate 6 and the collar 4, the acting form of the collar 4 is changed, and the connection stability between the pipeline and the trachea connecting sleeve 2 is improved.

[0023] Further, the connecting cover 8 is in a horn shape, the sliding rod 7 is in a round rod shape and penetrates through the surface of the support sleeve 9. The support sleeve 9 consists of two parts. One part of the support sleeve 9 is in a circular ring shape, and the other part of the support sleeve 9 is in a long rod shape. Through the connection of the connecting cover 8 and the sliding rod 7, when the connecting cover 8 is used to supply air to the trachea connecting sleeve 2, the connecting cover 8 pushes the sliding rod 7 to slide in the support sleeve 9, changing the acting position of the connecting cover 8 in the trachea connecting sleeve 2.

[0024] Further, the outer surface of the control block 10 is in an arc shape. The control block 10 is in inclined contact with the inclined surface of the abutting block 62 through the sliding rod 7. The control blocks 10 are evenly distributed in three groups on the outer surface of the sliding rod 7. Through the connection of the sliding rod 7 and the control block 10, under the abutting connection of the control block 10 and the abutting block 62, the regulation effect of the connection position of the telescopic rod 61 on the fixed ring 5 is achieved, and then the control effect of the acting form of the collar 4 is realized.

[0025] Working principle: When using the carrier tape punching device, through the connection of the trachea connecting sleeve 2 and the connecting shell 1, and the connection of the air supply pipeline and the trachea connecting sleeve 2, gas enters the connecting shell 1 and is discharged from the air guide sleeve 3. Through the action of the air guide sleeve 3, the cleaning effect of the particles adhered to the punching needle is achieved. When the pipeline is connected to the trachea connecting sleeve 2, under the action of the gas, the position of the connecting cover 8 in the trachea connecting sleeve 2 is pushed. At this time, the sliding rod 7 slides in the support sleeve 9, and the control block 10 abuts against the abutting block 62. Through the connection of the abutting block 62 and the telescopic rod 61, and the connection of the telescopic rod 61 and the ring plate 6, by sliding the telescopic rod 61 in the fixed ring 5, the acting form of the collar 4 is changed, improving the connection stability between the pipeline and the trachea connecting sleeve 2.

[0026] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. Punching device with a blowing structure, comprising a connecting shell (1), characterized in that: On both sides of the connection shell (1), there are fixed trachea connection sleeves (2). In the middle position of the connection shell (1), there is an air guide sleeve (3) installed. The trachea connection sleeve (2) and the air guide sleeve (3) are connected and communicate with each other. On the surface of the trachea connection sleeve (2), there is a fixed collar (4). On the inner wall of the trachea connection sleeve (2), there are fixed support rods (51). On the surface of the support rod (51), there is a fixed ring (5). Through the surface of the fixed ring (5), there is a telescopic rod (61) connected. One end of the telescopic rod (61) is fixedly connected with a ring plate (6), and the other end of the telescopic rod (61) is fixedly connected with a resisting block (62). Inside the trachea connection sleeve (2), there is a fixed support sleeve (9). Through the surface of the support sleeve (9), there is a sliding rod (7) connected. One end of the sliding rod (7) is fixedly connected with a connection cover (8), and on the surface of the other end of the sliding rod (7), there is a control block (10).

2. The punching device with a blowing structure according to claim 1, characterized in that: The collar (4) is fixedly connected to the middle position of the trachea connection sleeve (2). The material of the collar (4) is rubber. The support rods (51) are in two groups and are fixedly connected to both sides of the fixed ring (5). The fixed ring (5) is fixed inside the trachea connection sleeve (2) through the support rods (51).

3. The punching device with a blowing structure according to claim 1, characterized in that: Through the surface of the fixed ring (5), there is a support cylinder connected, and the telescopic rod (61) is connected through the support cylinder and is slidably connected with the fixed ring (5). The outer surface of the ring plate (6) is in an arc shape.

4. The punching device with a blowing structure according to claim 1, characterized in that: The cross-section of the resisting block (62) is in a right triangle shape. The telescopic rod (61) and the resisting block (62) are distributed in three groups on the surface of the fixed ring (5). The ring plate (6) is in abutting connection with the inner wall of the collar (4).

5. The punching device with a blowing structure according to claim 1, characterized in that: The connection cover (8) is in a horn shape. The sliding rod (7) is in a round rod shape and penetrates through the surface of the support sleeve (9). The support sleeve (9) consists of two parts. One part of the support sleeve (9) is in a circular ring shape, and the other part of the support sleeve (9) is in a long rod shape.

6. The punching device with a blowing structure according to claim 1, characterized in that: The outer surface of the control block (10) is in an arc shape. The control block (10) is in abutting contact with the inclined surface of the resisting block (62) through the sliding rod (7). The control blocks (10) are evenly distributed in three groups on the outer surface of the sliding rod (7).