Rocker arm type crystal oscillator automatic transferring device

Abstract

The utility model discloses a rocker arm type crystal oscillator automatic transferring device which comprises a rack. The base plate is connected to the rack in a sliding manner; the downward pressing pieces are fixedly installed on the rack, and the rack is provided with a plurality of downward pressing pieces which are arranged at equal intervals; the suction pieces are elastically connected to the base plate, the multiple suction pieces arranged at equal intervals are arranged on the base plate, and the distance between every two adjacent suction pieces is equal to the distance between every two adjacent pressing pieces; the driving assembly comprises a driving motor and a swing arm, a driving connecting rod is arranged at the output end of the driving motor, one end of the swing arm is pivoted to the base plate, and the other opposite end of the swing arm is pivoted to the driving connecting rod. Compared with the prior art, the transferring device for crystal oscillator assembly solves the problems that an existing transferring device for crystal oscillator assembly is high in cost and low in transferring efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal oscillator manufacturing, in particular to a rocker-arm type crystal oscillator automatic transfer device. Background Art

[0002] During the crystal oscillator assembly process, the product needs to be transported between multiple workstations through a transfer device. For example, Chinese Patent 202111550124.3 discloses a miniaturized temperature-compensated crystal oscillator, including: a base, a first crystal resonator component arranged on the base, a second crystal resonator component, a temperature-compensated chip, and a filter capacitor component, wherein the first crystal resonator component, the second crystal resonator component, the temperature-compensated chip, and the filter capacitor component are electrically connected through the base; the first crystal resonator component and the second crystal resonator component complement each other to offset the oscillation; the temperature-compensated chip is used to perform temperature compensation on the first crystal resonator component and the second crystal resonator component; the filter capacitor component is used to filter the temperature-compensated chip.

[0003] During the crystal oscillator assembly process, due to the small distance between multiple workstations, the use of independent adsorption and transfer devices between each workstation will lead to high costs and it is difficult to achieve seamless coordination of the independent adsorption and transfer devices of multiple workstations. Utility Model Content

[0004] The utility model aims to provide a rocker-arm type crystal oscillator automatic transfer device to solve the problems of high cost and low transfer efficiency of existing crystal oscillator assembly transfer devices.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: a rocker-type crystal oscillator automatic transfer device, comprising:

[0006] frame;

[0007] A base plate, which is slidably connected to the frame;

[0008] A lower pressing piece is fixedly mounted on the frame, and a plurality of lower pressing pieces arranged at equal distances are arranged on the frame;

[0009] A suction member is elastically connected to the base plate, and a plurality of suction members are arranged equidistantly on the base plate, wherein the distance between two adjacent suction members is equal to the distance between two adjacent pressing members;

[0010] The driving assembly comprises a driving motor and a swing arm. The output end of the driving motor is provided with a driving connecting rod. One end of the swing arm is pivotally connected to the base plate, and the other end opposite thereto is pivotally connected to the driving connecting rod.

[0011] As a further description of the above technical solution:

[0012] The pressing member includes a support seat, a pressing bracket and a pressing block. The pressing bracket is slidably connected to the support seat. The top of the pressing bracket is connected to a driving device, which is used to drive the pressing bracket to move in a vertical direction. The pressing block is fixedly installed on the pressing bracket.

[0013] As a further description of the above technical solution:

[0014] A guiding inclined surface is arranged at the bottom of the pressing block.

[0015] As a further description of the above technical solution:

[0016] The suction piece includes a connecting seat, a push rod, a suction nozzle and a spring. The connecting seat is fixedly installed on the base plate, the push rod is passed through the connecting seat, the push rod is correspondingly arranged below the pressing piece, the bottom of the push rod is connected to the suction nozzle through a connecting plate, and a spring is sleeved on the suction nozzle.

[0017] As a further description of the above technical solution:

[0018] A contact block is arranged on the top of the ejector rod.

[0019] As a further description of the above technical solution:

[0020] Symmetrically arranged arc surfaces are provided on both sides of the contact block.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0022] 1. In the utility model, in the transfer device, three suction members arranged along a straight line on the substrate can realize the transfer of products between three workstations. The substrate is driven by a driving assembly to make the suction members move horizontally synchronously, which not only effectively simplifies the transfer device and reduces costs, but also ensures that the three suction members 4 move synchronously to avoid mutual interference and improve the transfer efficiency.

[0023] 2. In the utility model, a contact block is provided on the top of the push rod, and the distance between the push rod and the pressure block is adjusted by the detachable contact block to accurately control the downward distance of the suction nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the structure of a rocker-type crystal oscillator automatic transfer device Figure 1 .

[0026] Figure 2 A schematic diagram of the structure of a rocker-type crystal oscillator automatic transfer device Figure 2 .

[0027] Legend:

[0028] 1. Frame; 2. Base plate; 3. Pressing member; 31. Support seat; 32. Pressing bracket; 33. Pressing block; 331. Guide slope; 4. Suction member; 41. Connecting seat; 42. Push rod; 421. Connecting plate; 422. Contact block; 4221. Arc surface; 43. Suction nozzle; 44. Spring; 5. Driving motor; 51. Driving connecting rod; 6. Swing arm. DETAILED DESCRIPTION

[0029] 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.

[0030] Example 1

[0031] See also Figure 1-2 The utility model provides a technical solution: a rocker-type crystal oscillator automatic transfer device, comprising:

[0032] Rack 1;

[0033] A base plate 2, which is slidably connected to the frame 1;

[0034] A lower pressing member 3 is fixedly mounted on the frame 1, and a plurality of lower pressing members 3 arranged equidistantly are provided on the frame 1;

[0035] The suction member 4 is elastically connected to the base plate 2. A plurality of suction members 4 are arranged equidistantly on the base plate 2. The distance between two adjacent suction members 4 is equal to the distance between two adjacent pressing members 3.

[0036] The driving assembly includes a driving motor 5 and a swing arm 6 . A driving connecting rod 51 is disposed at the output end of the driving motor 5 . One end of the swing arm 6 is pivotally connected to the base plate 2 , and the other end thereof is pivotally connected to the driving connecting rod 51 .

[0037] The pressing member 3 includes a support seat 31, a pressing bracket 32 ​​and a pressing block 33. The pressing bracket 32 ​​is slidably connected to the support seat 31. The top of the pressing bracket 32 ​​is connected to a driving device, which is used to drive the pressing bracket 32 ​​to move in a vertical direction. The pressing block 33 is fixedly mounted on the pressing bracket 32. The driving device (such as a cylinder) can drive the pressing bracket 32 ​​to move up and down along the support seat 31, so that the pressing block 33 can press the suction member 4 downward or detach from the suction member 4 upward.

[0038] A guiding inclined surface 331 is provided at the bottom of the pressing block 33 to prevent the pressing block 33 from colliding and being damaged with the suction member 4 when the substrate 2 slides left and right.

[0039] The suction member 4 includes a connection seat 41, a push rod 42, a suction nozzle 43 and a spring 44. The connection seat 41 is fixedly mounted on the base plate 2, and the push rod 42 is inserted through the connection seat 41. The position of the push rod 42 is correspondingly arranged below the lower pressing member 3. The bottom of the push rod 42 is connected to the suction nozzle 43 through a connection plate 421, and a spring 44 is sleeved on the suction nozzle 43. The lower pressing member 3 presses the push rod 42 downward, and the push rod 42 drives the suction nozzle 43 downward through the connection plate 421. When the suction nozzle 43 descends to the suction height, negative pressure is generated through the connected negative pressure generating device to suck the product, and after the lower pressing member 3 goes up, it returns to the upper position under the elastic force of the spring 44.

[0040] A contact block 422 is provided on the top of the push rod 42. The distance between the push rod 42 and the pressing block 33 can be adjusted by the detachable contact block 422 to accurately control the downward distance of the suction nozzle 43.

[0041] Symmetrically arranged arc surfaces 4221 are provided on both sides of the contact block 422 to further prevent the pressing block 33 and the suction member 4 from colliding and being damaged when the substrate 2 slides left and right.

[0042] Working principle: In the transfer device, the three suction members 4 arranged along a straight line on the substrate 2 can realize the transfer of products between the three workstations. The substrate 2 is driven by the driving assembly to make the suction members 4 move horizontally synchronously, which not only effectively simplifies the transfer device and reduces costs, but also ensures that the three suction members 4 move synchronously to avoid mutual interference and improve the transfer efficiency.

[0043] Specifically, the driving motor 5 causes the driving connecting rod 51 to rotate, and pulls the substrate 2 through the swing arm 6, so that the substrate 2 reciprocates left and right. When the substrate 2 moves to the left, the three suction members 4 move synchronously to the next workstation, and the pressing member 3 presses the suction member 4 downward. When the pressing member 3 moves downward to the limit position, the suction member 4 moves downward to the set discharge height. At this time, the suction member 4 releases the negative pressure state, and the adsorbed product is placed on the workstation. Then the pressing member 3 moves upward and the suction member 4 is reset under the elastic force of the spring. Then the driving motor 5 rotates the driving connecting rod 51 in the opposite direction, and the substrate 2 moves to the right and resets for the next material taking and discharge.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rocker-arm crystal oscillator automatic transfer device, characterized in that: include: frame; A base plate, which is slidably connected to the frame; A pressing member fixedly mounted on the frame, wherein a plurality of pressing members arranged equidistantly are provided on the frame; A suction member, which is elastically connected to the base plate, and a plurality of suction members arranged equidistantly are provided on the base plate, and the distance between two adjacent suction members is equal to the distance between two adjacent pressing members; The driving assembly comprises a driving motor and a swing arm, wherein the output end of the driving motor is provided with a driving connecting rod, one end of the swing arm is pivotally connected to the base plate, and the other end opposite thereto is pivotally connected to the driving connecting rod.

2. The rocker-arm crystal oscillator automatic transfer device according to claim 1, characterized in that: The pressing member includes a support seat, a pressing bracket and a pressing block. The pressing bracket is slidably connected to the support seat. The top of the pressing bracket is connected to a driving device. The driving device is used to drive the pressing bracket to move in a vertical direction. The pressing block is fixedly installed on the pressing bracket.

3. The rocker-arm crystal oscillator automatic transfer device according to claim 2, characterized in that: A guiding inclined surface is arranged at the bottom of the pressing block.

4. The rocker-arm crystal oscillator automatic transfer device according to claim 2, characterized in that: The suction member includes a connecting seat, a push rod, a suction nozzle and a spring. The connecting seat is fixedly mounted on the base plate, the push rod is passed through the connecting seat, the push rod is correspondingly arranged below the pressing member, the bottom of the push rod is connected to the suction nozzle through a connecting plate, and the spring is sleeved on the suction nozzle.

5. The rocker-arm crystal oscillator automatic transfer device according to claim 4, characterized in that: A contact block is arranged on the top of the push rod.

6. The rocker-arm crystal oscillator automatic transfer device according to claim 5, characterized in that: The contact block is provided with symmetrically arranged arc surfaces on both sides.

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