Insulating spacer batch forming machine

Abstract

The utility model belongs to the technical field of insulation spacer production, and particularly relates to an insulation spacer batch forming machine which comprises a working sliding table, a punching mechanism located on the working sliding table, a punch seat and a female die matched with the punch seat. A material storage roller and a conveying mechanism are additionally arranged on the working sliding table, and an insulating material roll on the material storage roller is conveyed to the feeding end of the punching mechanism through the conveying mechanism and forms an annular insulating spacer through stamping of the inner ring column and the outer ring column. According to the utility model, the material storage roller and the conveying mechanism are additionally arranged, the conveying mechanism enables the insulating material roll to continuously move forwards to pass through the punching mechanism, and the insulating spacers are formed on the insulating material roll at intervals by utilizing the punching of the punching mechanism, so that the batch and automatic production is realized, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulating gasket production, and particularly relates to an insulating gasket batch forming machine. Background Art

[0002] Insulating gaskets generally have a ring-shaped structure. Currently, semi-automatic stamping and forming equipment is mostly used in the production process of insulating gaskets. Before use, the insulating material roll needs to be divided into smaller insulating sheets, and then the staff will place the insulating sheets under the punching component of the stamping and forming equipment and punch them.

[0003] The above production method can only produce one insulating gasket per processing, and the entire process requires manual loading by staff, which has extremely low production efficiency and is not suitable for mass production. Utility Model Content

[0004] In order to solve the problems existing in the above-mentioned prior art, the utility model provides an insulating gasket batch forming machine, which is equipped with a material storage roller and a conveying mechanism. The conveying mechanism enables the insulating material roll to continuously move forward through the punching mechanism, and utilizes the punching mechanism to form insulating gaskets at intervals on the insulating material roll, thereby realizing batch and automated production and improving production efficiency.

[0005] The specific technical solution adopted in this utility model is:

[0006] An insulating gasket batch forming machine includes a working slide and a punching mechanism located on the working slide, including a punch seat and a die matched with the punch seat. The punch seat has the freedom to rise and fall relative to the die by means of a telescopic cylinder.

[0007] The punch seat is provided with an inner ring column and an outer ring column, the diameter of the inner ring column is smaller than the diameter of the outer ring column, the outer ring column and the inner ring column are arranged perpendicularly relative to the working slide, the axes of the outer ring column and the inner ring column are coplanar and the plane is arranged along the feeding direction of the punching mechanism, and the inner ring column is close to the feeding side of the punching mechanism;

[0008] The die comprises an inner ring hole provided on the working slide and plugged with the inner ring column, and an outer ring hole plugged with the outer ring column, wherein the inner ring hole and the outer ring hole are through holes that penetrate the working slide;

[0009] The working slide is further provided with a material storage roller and a conveying mechanism. The insulating material roll on the material storage roller is conveyed to the feed end of the punching mechanism by means of the conveying mechanism and is formed into a ring-shaped insulating gasket by means of the punching of the inner ring column and the outer ring column.

[0010] The inner ring column, outer ring column, outer ring hole and inner ring hole together form a group of punching units, and multiple groups of the punching units are arranged at intervals along a horizontal plane perpendicular to the feeding direction.

[0011] The bottom surfaces of the inner ring column and the outer ring column when punched are respectively located inside the inner ring hole and the outer ring hole, and the distance between the bottom surface of the inner ring column and the discharge end of the inner ring hole and the distance between the bottom surface of the outer ring column and the discharge end of the outer ring hole are respectively at least greater than twice the thickness of the insulating gasket.

[0012] The working slide is located below the die and has a hollow structure to form a discharge chamber. The side of the discharge chamber is an open end. A baffle is provided at the open end of the discharge chamber. The baffle is detachably fixedly connected to the working slide by bolts.

[0013] A waste conveyor belt is also provided in the discharge chamber. The waste conveyor belt is located below the inner ring hole. The waste conveyor belt is arranged parallel to and perpendicular to the feeding direction of the punching mechanism. The side wall of the discharge chamber is provided with a window for the waste conveyor belt to pass through. The waste formed by stamping the inner ring column is moved out of the discharge chamber with the help of the waste conveyor belt.

[0014] The punch seat is also symmetrically provided with two groups of limit slide bars along the vertical direction on both sides along the feeding direction. The limit slide bars are fixedly connected to the working slide. Sliding holes matching the limit slide bars are provided on both sides of the punch seat. The punch seat forms a sliding fit with the limit slide bars with the help of the sliding holes.

[0015] The conveying mechanism includes a guide assembly, which includes guide bars and baffles. The guide bars are symmetrically arranged on both sides of the working slide along the feeding direction. The baffles are horizontally arranged and perpendicular to the guide bars. The two ends of the baffles are horizontally arranged above the guide bars and fixedly connected to the guide bars. Multiple groups of baffles are arranged at intervals along the feeding direction. The guide bars, baffles and the table top of the working slide together surround a feeding channel.

[0016] The conveying mechanism also includes a driving assembly, which includes a driving upper roller and a driving lower roller symmetrically arranged in the vertical direction. The driving upper roller and the driving lower roller are respectively hinged to the working slide, and the insulating coil passes through the gap between the driving upper roller and the driving lower roller.

[0017] The conveying mechanism also includes a U-shaped pressing plate, both ends of which are hinged to the working slide, and a counterweight block is provided on the transverse part of the pressing plate. The transverse part of the pressing plate is overlapped to the upper surface of the guide bar and is parallel to the blocking bar.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model is additionally provided with a material storage roller and a conveying mechanism. The conveying mechanism enables the insulating material roll to continuously move forward through the punching mechanism. The punching mechanism is used to punch insulating gaskets on the insulating material roll, thereby realizing batch and automated production and improving production efficiency.

[0020] 2. In order to realize the annular structure of the insulating gasket, the punch seat is provided with an inner ring column and an outer ring column along the feeding direction. The inner ring column is first used to punch a hole on the insulating material roll to form an inner ring, and then the outer ring column and the inner ring are used as the center to punch holes, thereby forming an annular insulating gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 It is a side structural diagram of the utility model;

[0023] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure in the AA direction;

[0024] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0025] In the attached drawings, 1. working slide, 2. punch seat, 3. telescopic cylinder, 4. inner ring column, 5. outer ring column, 6. inner ring hole, 7. outer ring hole, 8. discharge chamber, 9. baffle, 10. waste conveyor belt, 11. limiting slide bar, 12. storage roller, 13. guide bar, 14. baffle bar, 15. drive upper roller, 16. drive lower roller, 17. pressure plate, 18. counterweight block. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] Specific embodiments, such as Figure 1-4 As shown, the utility model provides an insulating gasket batch forming machine, comprising a working slide 1 and a punching mechanism located on the working slide 1, comprising a punch seat 2 and a die matched with the punch seat 2. The punch seat 2 has the freedom to rise and fall relative to the die by means of a telescopic cylinder 3.

[0028] An inner ring column 4 and an outer ring column 5 are provided on the punch seat 2. The diameter of the inner ring column 4 is smaller than that of the outer ring column 5. The outer ring column 5 and the inner ring column 4 are arranged perpendicularly relative to the working slide 1. The axes of the outer ring column 5 and the inner ring column 4 are coplanar and the plane is arranged along the feeding direction of the punching mechanism. The inner ring column 4 is close to the feeding side of the punching mechanism.

[0029] The die includes an inner ring hole 6 provided on the working slide 1 and plugged with the inner ring column 4, and an outer ring hole 7 plugged with the outer ring column 5. The inner ring hole 6 and the outer ring hole 7 are through holes that penetrate the working slide 1.

[0030] The working slide 1 is further provided with a stock roller 12 and a conveying mechanism. The insulating material roll on the stock roller 12 is conveyed to the feed end of the punching mechanism by means of the conveying mechanism and is formed into a ring-shaped insulating gasket by means of the punching of the inner ring column 4 and the outer ring column 5.

[0031] The current insulating gasket production method can only produce one insulating gasket per processing, and the entire process requires workers to manually load the materials. The production efficiency is extremely low and is not suitable for mass production.

[0032] Therefore, the present invention adds a stock roller 12 and a conveyor mechanism. The conveyor mechanism continuously moves the insulating material roll forward through the punching mechanism, and the punching mechanism uses pressure to form insulating gaskets at intervals on the insulating material roll, thereby achieving batch and automated production and improving production efficiency. To achieve the annular structure of the insulating gasket, the punch head 2 of the present invention is provided with an inner ring column 4 and an outer ring column 5 along the feeding direction. The inner ring column 4 is first used to punch holes in the insulating material roll to form an inner ring. Then, the outer ring column 5 and the inner ring are used as the center to punch holes, thereby forming the annular insulating gasket.

[0033] The inner ring column 4, outer ring column 5, outer ring hole 7 and inner ring hole 6 together form a group of punching units, and multiple groups of punching units are arranged at intervals along a horizontal plane perpendicular to the feeding direction. By setting multiple groups of punching units, multiple groups of insulating gaskets can be formed on the insulating material roll each time punching is performed, thereby multiplying the production efficiency of the insulating gaskets.

[0034] The bottom surfaces of the inner ring column 4 and the outer ring column 5 when punching are respectively located inside the inner ring hole 6 and the outer ring hole 7. The distance between the bottom surface of the inner ring column 4 and the discharge end of the inner ring hole 6 and the distance between the bottom surface of the outer ring column 5 and the discharge end of the outer ring hole 7 are respectively at least greater than twice the thickness of the insulating gasket. Since the inner ring hole 6 and the outer ring hole 7 have a certain thickness, the lowest positions of the inner ring column 4 and the outer ring column 5 when punching are respectively located inside the inner ring hole 6 and the outer ring hole 7. At the same time, since the insulating material roll is made of rubber and has a certain viscosity, the upper The inner ring waste and insulating gasket generated in the first level will adhere to the inner ring hole 6 and the outer ring hole 7 respectively, and the inner ring waste and insulating gasket of the next level will adhere to the inner ring waste and insulating gasket of the previous level. At the same time, they are fixed in position and separated from the inner ring column 4 and the outer ring column 5 under the friction force of the side walls of the inner ring hole 6 and the outer ring hole 7. On the one hand, the inner ring waste and insulating gaskets are discharged in piles for easy collection. On the other hand, they are prevented from adhering to the inner ring column 4 and the outer ring column 5, thereby ensuring the punching and forming quality of the insulating gasket of the next level.

[0035] The working slide 1 is located below the die and has a hollow structure to form a discharge chamber 8. The side of the discharge chamber 8 is an open end. The open end of the discharge chamber 8 is provided with a baffle 9. The baffle 9 is detachably fixed to the working slide 1 by means of bolts. By providing the baffle 9, the discharge chamber 8 can be formed into a closed chamber during the punching process, thereby preventing the insulating gasket from scattering and facilitating the collection of the insulating gasket.

[0036] A waste conveyor belt 10 is also provided in the discharge chamber 8. The waste conveyor belt 10 is located below the inner ring hole 6 and is arranged parallel to and perpendicular to the feed direction of the punching mechanism. The side wall of the discharge chamber 8 is provided with a window for the waste conveyor belt 10 to pass through. The waste formed by the punching of the inner ring column 4 is moved out of the discharge chamber 8 by means of the waste conveyor belt 10. In order to prevent the inner ring waste from mixing with the insulating gasket, the present invention further provides a waste conveyor belt 10. The inner ring waste falls directly onto the belt body of the waste conveyor belt 10 and is transferred out of the discharge chamber 8.

[0037] The punch seat 2 is also symmetrically provided with two groups of limit slides 11 along the vertical direction on both sides along the feeding direction. The limit slides 11 are fixedly connected to the working slide 1. Sliding holes matching the limit slides 11 are provided on both sides of the punch seat 2. The punch seat 2 forms a sliding fit with the limit slides 11 with the help of the sliding holes. The limit slides 11 symmetrically arranged on both sides form a guiding effect to ensure that the punch seat 2 is lifted and lowered in the vertical direction.

[0038] The conveying mechanism includes a guide assembly, which includes a guide bar 13 and a baffle 14. The guide bar 13 is symmetrically arranged on both sides of the working slide 1 along the feeding direction. The baffle 14 is horizontally arranged and perpendicular to the guide bar 13. The two ends of the baffle 14 are arranged across the guide bar 13 and fixedly connected to the guide bar 13. Multiple groups of baffles 14 are arranged at intervals along the feeding direction. The guide bars 13, baffles 14 and the table surface of the working slide 1 are jointly surrounded to form a feeding channel. By forming a rectangular-like feeding channel, not only the left and right directions of the forward direction of the insulating material roll can be limited, but also the upper and lower directions of the forward direction of the insulating material roll can be limited to prevent the insulating material roll from warping during the forward movement.

[0039] The conveying mechanism also includes a driving assembly, which includes a driving upper roller 15 and a driving lower roller 16 that are symmetrically arranged in the vertical direction. The driving upper roller 15 and the driving lower roller 16 are respectively hinged to the working slide 1, and the insulating coil passes through the gap between the driving upper roller 15 and the driving lower roller 16. The driving lower roller 16 in the utility model is a driving wheel, and the shaft of the driving lower roller 16 is transmission-connected to the output end of the driving motor. The driving upper roller 15 is a driven wheel. At the same time, the driving assembly also includes an adjusting bolt, by which the spacing between the driving upper roller 15 and the driving lower roller 16 can be adjusted to match insulating material rolls of different thicknesses.

[0040] The conveying mechanism also includes a U-shaped pressing plate 17, both ends of which are hinged to the working slide 1 respectively, and a counterweight block 18 is provided on the transverse part of the pressing plate 17. The transverse part of the pressing plate 17 is overlapped to the upper surface of the guide bar 13 and is parallel to the baffle 14. The pressing plate 17 can work together with the baffle 14 to prevent the insulation material roll from tilting during the forward movement, thereby ensuring that the insulation material roll enters the punching mechanism in a horizontal state.

Claims

1. A batch forming machine for insulating gaskets, comprising a working slide (1) and a punching mechanism located on the working slide (1), comprising a punch seat (2) and a die cooperating with the punch seat (2), wherein the punch seat (2) has the freedom to rise and fall relative to the die by means of a telescopic cylinder (3), and is characterized in that: An inner ring column (4) and an outer ring column (5) are provided on the punch seat (2), the diameter of the inner ring column (4) is smaller than the diameter of the outer ring column (5), the outer ring column (5) and the inner ring column (4) are vertically arranged relative to the working slide (1), the axes of the outer ring column (5) and the inner ring column (4) are coplanar, and the plane formed by the coplanarity is arranged along the feeding direction of the punching mechanism, and the inner ring column (4) is close to the feeding side of the punching mechanism; The die comprises an inner ring hole (6) provided on the working slide (1) and plugged into the inner ring column (4) and an outer ring hole (7) plugged into the outer ring column (5), wherein the inner ring hole (6) and the outer ring hole (7) are through holes penetrating the working slide (1); The working slide (1) is further provided with a material storage roller (12) and a conveying mechanism. The insulating material roll on the material storage roller (12) is conveyed to the feed end of the punching mechanism by means of the conveying mechanism and is formed into a ring-shaped insulating gasket by means of the punching of the inner ring column (4) and the outer ring column (5).

2. The insulating gasket batch forming machine according to claim 1, characterized in that: The inner ring column (4), the outer ring column (5), the inner ring hole (6) and the outer ring hole (7) together form a group of punching units, and a plurality of groups of the punching units are arranged at intervals along a horizontal plane perpendicular to the feeding direction.

3. The insulating gasket batch forming machine according to claim 1, characterized in that: The bottom surfaces of the inner ring column (4) and the outer ring column (5) when punched are located inside the inner ring hole (6) and the outer ring hole (7), respectively. The distance between the bottom surface of the inner ring column (4) and the discharge end of the inner ring hole (6) and the distance between the bottom surface of the outer ring column (5) and the discharge end of the outer ring hole (7) are both at least greater than twice the thickness of the insulating gasket.

4. The insulating gasket batch forming machine according to claim 1, characterized in that: The working slide (1) is located below the die and has a hollow structure and forms a discharge chamber (8). The side of the discharge chamber (8) is an open end. A baffle (9) is provided at the open end of the discharge chamber (8). The baffle (9) is detachably fixedly connected to the working slide (1) by means of bolts.

5. The insulating gasket batch forming machine according to claim 4, characterized in that: A waste conveyor belt (10) is also provided in the discharge chamber (8), and the waste conveyor belt (10) is located below the inner ring hole (6). The waste conveyor belt (10) is arranged parallel to and perpendicular to the feeding direction of the punching mechanism. A window for the waste conveyor belt (10) to pass through is provided on the side wall of the discharge chamber (8), and the waste formed by punching the inner ring column (4) is moved out of the discharge chamber (8) with the help of the waste conveyor belt (10).

6. The insulating gasket batch forming machine according to claim 1, characterized in that: The punch seat (2) is also symmetrically provided with two groups of limit slide bars (11) along the vertical direction on both sides along the feeding direction. The limit slide bars (11) are fixedly connected to the working slide (1). Sliding holes matching the limit slide bars (11) are provided on both sides of the punch seat (2). The punch seat (2) forms a sliding fit with the limit slide bars (11) by means of the sliding holes.

7. The insulating gasket batch forming machine according to claim 1, characterized in that: The conveying mechanism includes a guide assembly, which includes a guide bar (13) and a baffle bar (14). The guide bar (13) is symmetrically arranged on both sides of the working slide (1) along the feeding direction. The baffle bar (14) is horizontally arranged and perpendicular to the guide bar (13). Both ends of the baffle bar (14) are arranged across the guide bar (13) and fixedly connected to the guide bar (13). Multiple groups of baffle bars (14) are arranged at intervals along the feeding direction. The guide bar (13), the baffle bar (14) and the table surface of the working slide (1) are surrounded together to form a feeding channel.

8. The insulating gasket batch forming machine according to claim 1, characterized in that: The conveying mechanism also includes a driving assembly, which includes a driving upper roller (15) and a driving lower roller (16) symmetrically arranged in the vertical direction. The driving upper roller (15) and the driving lower roller (16) are respectively hinged to the working slide (1), and the insulating coil passes through the gap between the driving upper roller (15) and the driving lower roller (16).

9. The insulating gasket batch forming machine according to claim 1, characterized in that: The transmission mechanism also includes a U-shaped pressing plate (17), both ends of which are hinged to the working slide (1), and a counterweight (18) is provided on the transverse portion of the pressing plate (17). The transverse portion of the pressing plate (17) is overlapped to the upper surface of the guide bar (13) and is parallel to the blocking bar (14).

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