Capacitor element pressing, sucking and transferring mechanism

Abstract

The utility model belongs to the technical field of capacitor production equipment, and particularly relates to a capacitor element pressing, sucking and transferring mechanism. The press-fitting device comprises a supporting frame, a transferring unit, a press-fitting strip, a driving unit and a conveying rail, and the output end of the transferring unit is connected with the supporting frame and used for driving the supporting frame to reciprocate between a first position and a second position in the first direction; the bottom of the press-fitting strip is provided with an adsorption opening, and the top of the press-fitting strip is connected with a transmission assembly slidably connected with the supporting frame. The driving unit is arranged above the supporting frame and drives the press-fitting strip to move downwards in the sliding direction of the transmission assembly at the first position and the second position correspondingly. The conveying track is correspondingly arranged below the press-fitting strip located at the first position, the conveying track comprises a conveying belt and side plates arranged on the two sides above the conveying belt, and the two side plates arranged at intervals are arranged in the length direction of the conveying belt so as to form a feeding channel matched with the press-fitting strip. The utility model is used for solving the problem of low production efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of capacitor production equipment, and specifically relates to a capacitor element pressure absorption transfer mechanism. Background Art

[0002] Film capacitors are a common electronic component with the advantages of small size, light weight, and stable frequency. Wound capacitors have become the mainstream type of film capacitors due to their simple structure and easy manufacturing.

[0003] After the capacitor elements are wound, they need to be arranged and pressed together to facilitate subsequent assembly processes. In the past, capacitor elements were pressed together using a press installed above a conveyor belt. When a certain number of elements accumulated on the conveyor belt, the conveyor belt stopped, and the press moved down to flatten the elements. The press then moved up, and the conveyor belt continued to move, transporting the flattened elements from the end of the conveyor belt to the subsequent transfer basket.

[0004] However, after the elements are pressed in this way, in the subsequent element production process, the flattened elements need to be taken out from the transfer basket again, and then the elements need to be rearranged one by one, which results in low production efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a capacitor element pressure absorption transfer mechanism for solving the problem of low production efficiency.

[0006] The utility model solves the above technical problems with the following technical solutions: a capacitor element pressure absorption transfer mechanism, which includes: a support frame;

[0007] A transfer unit, whose output end is connected to the support frame, and is used to drive the support frame to reciprocate between a first position and a second position along a first direction;

[0008] A pressing strip, the bottom of which is provided with a suction port, and the top of which is connected to a transmission assembly that is slidably connected to the support frame;

[0009] A driving unit is disposed above the support frame, and the driving unit drives the pressing strip to move downward along the sliding direction of the transmission assembly at a first position and a second position respectively;

[0010] A conveying track is correspondingly arranged below the pressing strip located at the first position. The conveying track includes a conveyor belt and side panels arranged on both sides above the conveyor belt. The two side panels are arranged at intervals along the length direction of the conveyor belt to form a feeding channel matching the pressing strip.

[0011] Compared with the prior art, the above technical solution has the following beneficial effects:

[0012] The driving unit drives the pressing bar to move downward and cooperate with the conveying track to flatten the capacitor elements on the conveyor belt. The two side plates cooperate with the pressing bar to flatten the elements to form them. Then, the suction port is connected to negative pressure to adsorb the capacitor elements. The elements are transferred from the first position to the second position through the transfer unit to complete the press-fitting, forming and transfer of the capacitor elements. The pressing bar is in the shape of a strip and cooperates with the feeding channel. It can transfer and press-fit multiple capacitor elements at one time, and then transfer a row of pressed elements to the target position, avoiding the manual arrangement process after transferring the elements, and the overall production efficiency is high.

[0013] Furthermore, an adjusting cylinder is provided at the end of the feeding channel, and a limiting rod extending into the feeding channel is provided at the output end of the adjusting cylinder.

[0014] The regulating cylinder is used to control the limit rod to extend into the feeding channel, push the elements therein to be close to each other without gaps, and at the same time, when the pressing strip moves downward, the limit rod is withdrawn from the feeding channel to prevent the pressing strip from pressing the limit rod.

[0015] Furthermore, an adjusting slide is connected to the bottom of the adjusting cylinder, and the adjusting slide is used to control the depth of the limiting rod extending into the feeding channel.

[0016] Since the specifications of the elements may vary due to different production batches, the position of the pressing strip along the length direction of the conveyor belt remains unchanged when facing elements of different specifications. By adjusting the depth of the limit rod, the two ends of the pressing strip below are controlled to completely cover the end faces of the complete elements, that is, the two end edges of the pressing strip are aligned with the end edges of the element to avoid the end of the pressing strip facing the middle of the element and flattening half of the element, while making it convenient for the subsequent suction port to absorb the completely flattened element.

[0017] Furthermore, a limiting strip sandwiched between the two side plates is provided above the feeding channel, for limiting the capacitor element from entering the feeding channel in a vertical posture;

[0018] A fixing plate is arranged above the limit bar, a through hole is opened in the fixing plate, an adjusting screw is passed through the through hole, and the bottom of the adjusting screw is connected to the limit bar for adjusting the height of the limit bar.

[0019] Furthermore, it also includes a width adjustment device, which includes an adjustment plate, one end of which is connected to the outer side of the side plate, and an adjustment waist hole perpendicular to the side plate is opened on the upper edge of the adjustment plate for adjusting the distance between the two side plates.

[0020] Furthermore, a first sensor and a second sensor are arranged on the limit bar at intervals, and a detection head of the sensor passes through the limit bar toward the feeding channel below.

[0021] Furthermore, the driving unit comprises:

[0022] A first driving cylinder, wherein the output end of the first driving cylinder contacts the transmission assembly at a first position and pushes downward to drive the pressing strip;

[0023] A second driving cylinder, wherein the output end of the second driving cylinder contacts the transmission assembly at a second position and pushes downward to drive the pressing strip.

[0024] Furthermore, the transmission assembly comprises:

[0025] A transmission rod, one end of which is connected to the top of the pressing strip, and the other end of which penetrates and is slidably connected to the support frame;

[0026] At least two guide rods are arranged parallel to the transmission rod, one end of the guide rod is connected to the top of the pressing strip, and the other end passes through the support frame and is provided with a limiting plate, which is used to limit the downward movement position of the pressing strip.

[0027] Furthermore, it also includes two elastic reset members, which are arranged on both sides of the support frame, one end of the elastic reset member is connected to the support frame, and the other end is connected to the top of the pressing strip, and is used to reset the pressing strip upward;

[0028] A limiting ring is arranged on the transmission rod between the pressing strip and the supporting frame, and is used to limit the upward movement position of the pressing strip.

[0029] Furthermore, the transfer unit comprises:

[0030] A linear track is arranged along a first direction, wherein a slide in the linear track is connected to the support frame;

[0031] A transfer drive cylinder, whose output end is connected to the support frame, is used to drive the support frame to reciprocate along a first direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0034] Figure 2 for Figure 1 Schematic diagram of the overall structure without the conveyor track.

[0035] Figure 3 for Figure 1 Schematic diagram of the overall structure of the conveyor track.

[0036] Reference numerals:

[0037] 1. Support frame; 2. Transfer unit; 3. Pressing strip; 4. Adsorption port; 5. Transmission assembly; 6. Drive unit;

[0038] 201, linear rail; 202, slider; 203, transfer drive cylinder;

[0039] 501, transmission rod; 502, guide rod; 503, limit plate;

[0040] 601, first driving cylinder; 602, second driving cylinder;

[0041] 7. Elastic reset part; 8. Extension rod;

[0042] 9. Limiting ring;

[0043] 10 conveyor track;

[0044] 11. Conveyor belt; 12. Side plate; 13. Feeding channel;

[0045] 14. Adjustment cylinder; 15. Limit rod; 16. Adjustment slide;

[0046] 17. Limiting strip; 18. Fixing plate; 19. Through hole; 20. Adjusting screw;

[0047] 21. Width adjustment device; 211. Adjustment plate; 212. Adjustment waist hole;

[0048] 22. First sensor; 23. Second sensor;

[0049] 24. Partition. DETAILED DESCRIPTION

[0050] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0051] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0052] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0053] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0054] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0055] like Figure 1-3 As shown, the utility model provides a capacitor element pressure-absorption transfer mechanism, which includes: a support frame, a transfer unit, a pressing strip, a driving unit and a conveying track.

[0056] The output end of the transfer unit is connected to the support frame, and is used to drive the support frame to reciprocate between the first position and the second position along the first direction. The transfer unit can be implemented by a cylinder. The tail end of the transfer unit is hinged and fixed. The output end of the transfer unit is hinged to the support frame, and the support frame is pushed to move left and right by the transfer unit, wherein the first direction is the horizontal direction, the first position is the position of the conveying track, and the second position is outside the conveying track. The first position and the second position are two extreme positions of the left and right movement of the support frame, respectively. The first position is the position where the pressing strip is aligned with the element in the conveying track, and the second position is the position outside the conveying belt for placing the element after the pressing strip flattens the element;

[0057] A suction port is provided at the bottom of the pressing strip, and a transmission assembly slidably connected to the support frame is connected to the top of the pressing strip; a driving unit is arranged above the support frame, and the driving unit drives the pressing strip to move downward along the sliding direction of the transmission assembly at a first position and a second position respectively;

[0058] The conveying track is arranged correspondingly below the pressing strip located at the first position. The conveying track includes a conveyor belt and side plates arranged on both sides above the conveyor belt. The two side plates arranged at intervals are arranged along the length direction of the conveyor belt to form a feeding channel matching the pressing strip.

[0059] The driving unit drives the pressing strip to move downward and cooperate with the conveying track to flatten the capacitor elements on the conveyor belt. The two side plates cooperate with the pressing strip to flatten the elements to form them. Then, the suction port is connected to negative pressure to adsorb the capacitor elements. The elements are transferred from the first position to the second position through the transfer unit to complete the press-fitting, forming and transfer of the capacitor elements. The pressing strip is in strip shape and can transfer and press-fit multiple capacitor elements at one time, so the overall production efficiency is relatively high.

[0060] An adjusting cylinder is arranged at the end of the feeding channel, the telescopic direction of the adjusting cylinder is consistent with the length direction of the feeding channel, and a limiting rod extending into the feeding channel is arranged at the output end of the adjusting cylinder.

[0061] The regulating cylinder is used to control the limit rod to extend into the feeding channel. The limit rod can effectively prevent the elements from falling from the end of the feeding channel. Through cooperation with the conveyor belt, the conveyor belt pushes the elements to be close to each other without gaps during the transmission and transportation process. At the same time, when the pressing strip moves downward, the conveyor belt stops, and the regulating cylinder withdraws the limit rod from the feeding channel to prevent the pressing strip from pressing the limit rod.

[0062] The bottom of the regulating cylinder is connected with an regulating slide, which drives the entire regulating cylinder and the limiting rod to move along the length direction of the feeding channel. The regulating slide is used to control the depth of the limiting rod extending into the feeding channel.

[0063] Since the specifications of the elements may vary due to different production batches, the position of the pressing strip along the length direction of the conveyor belt remains unchanged when facing elements of different specifications. By adjusting the depth of the limit rod, the two ends of the pressing strip below are controlled to completely cover the end faces of the complete elements, that is, the two end edges of the pressing strip are aligned with the end edges of the element to avoid the end of the pressing strip facing the middle of the element and flattening half of the element, while making it convenient for the subsequent suction port to absorb the completely flattened element.

[0064] A limit bar sandwiched between the two side plates is provided above the feeding channel to limit the capacitor element from entering the feeding channel in a vertical posture. The height of the feeding channel is controlled by the limit bar to prevent the element in a vertical state from entering the feeding channel.

[0065] Specifically, the limiting strip is arranged above the inlet end of the feeding channel, and the pressing strip is located above the outlet end of the feeding channel, so as to avoid interference between the pressing strip and the limiting strip when the pressing strip is pressed down.

[0066] In order to facilitate the effective use of elements of different specifications, the limit bar is set to be height-adjustable. Specifically, a fixing plate is provided above the limit bar, a through hole is opened in the fixing plate, an adjusting screw is passed through the through hole, and the bottom of the adjusting screw is connected to the limit bar. By rotating the adjusting screw, the adjusting screw and the through hole spirally cooperate, thereby controlling the height of the limit bar at the bottom of the adjusting screw to adjust the height of the limit bar.

[0067] In another embodiment, a partition bar is provided in the feeding channel, and the partition bar is provided along the length direction of the side plate to divide the feeding channel into two, and two limit bars are provided accordingly.

[0068] The provision of the spacer bars can facilitate the suspended fixation of the fixed plate, and a support rod is provided between the fixed plate and the spacer bars to fix the fixed plate.

[0069] In this embodiment, a width adjustment device is also included, which includes an adjustment plate. One end of the adjustment plate is connected to the outer side of the side plate. An adjustment waist hole perpendicular to the side plate is opened on the upper edge of the adjustment plate to adjust the distance between the two side plates.

[0070] A first sensor and a second sensor are arranged on the limit bar at intervals, and a detection head of the sensor passes through the limit bar toward the feeding channel below.

[0071] The first sensor near the initial end of the conveying track is used to control the start and stop of the vibration plate connected to the initial end of the conveying track. When the first sensor detects that there is no product here, the front end vibration plate is controlled to start and continuously feed the material into the conveying track;

[0072] The second sensor near the end of the conveyor track is used to determine whether the elements in the feeding channel are full. Since the elements in the feeding channel are fed forward discontinuously, the second sensor determines that it is not full. When the elements are continuously laid under the pressing strip and the position of the second sensor is determined to be full, the conveyor belt is stopped to facilitate subsequent control of the pressing of the pressing strip and other actions.

[0073] The driving unit comprises: a first driving cylinder and a second driving cylinder, the two driving cylinders are fixedly mounted on a related bracket, the output ends of the two driving cylinders are arranged in the same direction as the transmission rod, and are contact-driven with the top of the transmission rod.

[0074] The output end of the first driving cylinder contacts the transmission component at the first position, and pushes downward to drive the pressing strip; the output end of the second driving cylinder contacts the transmission component at the second position, and pushes downward to drive the pressing strip. When pressing is required, the first driving cylinder at the first position presses down to flatten the elements in the feeding channel, and at the same time, the suction port in the pressing state draws a vacuum to adsorb the flattened elements. The first driving cylinder controls the upward movement to drive the elements to move upward, and then the transfer unit pushes the support frame to the second position. Since two driving cylinders are set, the second driving cylinder at the second position controls the pressing strip to be pressed down to the target position at this time, and the suction port cancels the vacuum adsorption force, and the elements are placed neatly in rows at the target position, completing a series of pressing and adsorption transfer. At the same time, the elements are placed neatly in rows after transfer, and efficiency is improved.

[0075] The transmission assembly comprises a transmission rod and two guide rods.

[0076] One end of the transmission rod is connected to the top of the pressing strip, and the other end passes through and is slidably connected to the support frame. The output ends of the first driving cylinder and the second driving cylinder are respectively abutted against the top of the transmission rod at the first position and the second position; two guide rods are arranged parallel to the transmission rod, one end of the guide rod is connected to the top of the pressing strip, and the other end passes through the support frame and a limiting plate is arranged thereafter. The limiting plate is used to limit the downward position of the pressing strip, and the guide rod is used to limit the pressing strip to remain stable during the up and down movement. Since the limiting plate is installed on the top of the guide rod, when the pressing strip is pressed downward, the limiting plate can prevent the pressing strip from falling out of the support frame.

[0077] In this embodiment, two elastic return members are also included. The two elastic return members are arranged on both sides of the support frame. One end of the elastic return member is connected to the support frame, and the other end is connected to the top of the press-fitting strip, and is used to reset the press-fitting strip upward. When the output end of the driving cylinder contracts, the elastic return member pulls the press-fitting strip upward to return to the top to hover.

[0078] Specifically, two extension rods are vertically arranged on both sides of the support frame, the bottom of the extension rods is connected to the two sides of the support frame, the top of the extension rods extends upward, one end of the elastic reset member is connected to the top of the extension rod, and the other end is connected to the pressing strip, so that the telescopic range of the elastic reset member is adapted to the up and down movement range of the pressing strip.

[0079] A limiting ring is arranged on the transmission rod between the pressing strip and the supporting frame, and is used to limit the upward movement position of the pressing strip.

[0080] In this embodiment, the transfer unit includes: a linear track and a transfer drive cylinder.

[0081] The linear rails are provided as two parallel rails, and the two linear rails are provided along a first direction, and a slide in the linear rails is connected to the support frame, and is used to limit the support frame to move smoothly in a horizontal first direction, wherein the linear rails are fixedly provided on a related support;

[0082] The output end of the transfer drive cylinder is hinged to the support frame, and the tail end of the transfer drive cylinder is hinged and fixed, so as to drive the support frame to reciprocate along the first direction.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A capacitive element pressure absorption transfer mechanism, characterized in that: include: Support frame; A transfer unit, whose output end is connected to the support frame, and is used to drive the support frame to reciprocate between a first position and a second position along a first direction; A pressing strip, the bottom of which is provided with a suction port, and the top of which is connected to a transmission assembly that is slidably connected to the support frame; A driving unit is disposed above the support frame, and the driving unit drives the pressing strip to move downward along the sliding direction of the transmission assembly at a first position and a second position respectively; A conveying track is correspondingly arranged below the pressing strip located at the first position. The conveying track includes a conveyor belt and side panels arranged on both sides above the conveyor belt. The two side panels are arranged at intervals along the length direction of the conveyor belt to form a feeding channel matching the pressing strip.

2. The capacitor element pressure absorption transfer mechanism according to claim 1, characterized in that: An adjusting cylinder is arranged at the end of the feeding channel, and a limiting rod extending into the feeding channel is arranged at the output end of the adjusting cylinder.

3. The capacitor element pressure absorption transfer mechanism according to claim 2, characterized in that: The bottom of the regulating cylinder is connected with an regulating slide, and the regulating slide is used to control the depth of the limiting rod extending into the feeding channel.

4. The capacitor element pressure absorption transfer mechanism according to claim 1, characterized in that: A limiting strip sandwiched between the two side plates is provided above the feeding channel, for limiting the capacitor element from entering the feeding channel in a vertical posture; A fixing plate is arranged above the limit bar, a through hole is opened in the fixing plate, an adjusting screw is passed through the through hole, and the bottom of the adjusting screw is connected to the limit bar for adjusting the height of the limit bar.

5. The capacitor element pressure absorption transfer mechanism according to claim 4, characterized in that: It also includes a width adjustment device, which includes an adjustment plate, one end of which is connected to the outer side of the side plate, and an adjustment waist hole perpendicular to the side plate is opened on the upper edge of the adjustment plate for adjusting the distance between the two side plates.

6. The capacitor element pressure absorption transfer mechanism according to claim 5, characterized in that: A first sensor and a second sensor are arranged on the limit bar at intervals, and a detection head of the sensor passes through the limit bar toward the feeding channel below.

7. The capacitor element pressure absorption transfer mechanism according to claim 1, characterized in that: The driving unit comprises: A first driving cylinder, wherein the output end of the first driving cylinder contacts the transmission assembly at a first position and pushes downward to drive the pressing strip; A second driving cylinder, wherein the output end of the second driving cylinder contacts the transmission assembly at a second position and pushes downward to drive the pressing strip.

8. The capacitor element pressure absorption transfer mechanism according to claim 1, characterized in that: The transmission assembly comprises: A transmission rod, one end of which is connected to the top of the pressing strip, and the other end of which penetrates and is slidably connected to the support frame; At least two guide rods are arranged parallel to the transmission rod, one end of the guide rod is connected to the top of the pressing strip, and the other end passes through the support frame and is provided with a limiting plate, which is used to limit the downward movement position of the pressing strip.

9. The capacitor element pressure absorption transfer mechanism according to claim 8, characterized in that: It also includes two elastic reset members, which are arranged on both sides of the support frame, one end of the elastic reset member is connected to the support frame, and the other end is connected to the top of the pressing strip, and is used to reset the pressing strip upward; A limiting ring is arranged on the transmission rod between the pressing strip and the supporting frame, and is used to limit the upward movement position of the pressing strip.

10. The capacitor element pressure absorption transfer mechanism according to claim 1, characterized in that: The transfer unit comprises: A linear track is arranged along a first direction, wherein a slide in the linear track is connected to the support frame; A transfer drive cylinder, whose output end is connected to the support frame, is used to drive the support frame to reciprocate along a first direction.

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