Fastener pre-coating discharge device with transfer structure

Abstract

The present invention discloses a fastener pre-coating discharge device with a transfer structure, mainly comprising an eccentric mechanism, a jig and one or more workpieces arranged in the discharge device, the eccentric mechanism having one or more cams, the jig being provided with one or more follower assemblies, the two ends of the follower assemblies respectively corresponding to the cams of the eccentric mechanism and the workpieces, and the workpieces can be detachably connected to the jig; when the discharge device is in operation, the cam of the eccentric mechanism rotates and pushes against one end of the follower assembly on the jig, so that the other end of the follower assembly ejects the workpiece and the workpiece is detached from the jig; the discharge device of the present invention can be applied to the fastener anti-loosening or anti-leakage coating process, and by means of the above-mentioned automated transfer structure, the production efficiency of the discharge equipment can be improved and the risk of human-caused damage to the workpiece can be reduced.

Description

Technical Field

[0001] The invention relates to a discharging device, in particular to a fastener pre-coating discharging device with a transfer structure. Background Art

[0002] With the vigorous development of Industry 4.0, traditional processing industries are facing difficulties in transformation, especially general processing industries, which affect production efficiency and workpiece quality in their transportation, processing and discharge processes. Therefore, processing industries attach great importance to equipment improvement and system optimization.

[0003] In the prior art, there are two known processing procedures for workpieces. Figure 6 As shown, the steps of scheme 1 include: positioning a single workpiece; conveying the workpieces in sequence; coating the single workpiece; hard baking the coated workpiece; and finally manually removing the single workpiece and arranging the materials in sequence. Figure 6 As shown, the steps of scheme 2 include: positioning the workpiece; conveying the workpiece in sequence; coating the workpiece; manually removing the workpiece and then manually arranging it; and finally hard baking the arranged workpiece.

[0004] Since the paint film of the workpiece after processing in the prior art has not yet solidified, the paint film of the workpiece may be damaged when it is manually removed. In order to avoid damage to the paint film of the workpiece, it is necessary to hard bake the workpiece before removing it for discharge as in Plan 1, or to manually remove it before hard baking as in Plan 2, and then enter the next work station for hard baking after arranging it.

[0005] However, the first solution in the prior art can only process a single workpiece and cannot hard bake multiple workpieces at the same time, which makes the overall baking time long and the production efficiency is quite low. The second solution in the prior art is to manually remove, arrange and arrange the workpieces before hard baking, which not only has low production efficiency, but also cannot avoid the damage and risks caused by manual contact with the paint film of the workpiece.

[0006] Therefore, with regard to the existing technology, it is indeed necessary to further propose a better solution on how to effectively improve the overall production efficiency and reduce the risk of damage to the workpiece when processing the workpiece. Summary of the invention

[0007] In view of the above-mentioned deficiencies in the prior art, the main purpose of the present invention is to provide a fastener pre-coating discharge device with a transfer structure, which improves the overall production efficiency and reduces the risk of damage to the workpiece through the automated transfer structure.

[0008] The main technical means adopted to achieve the above-mentioned purpose is to make the above-mentioned fastener pre-coating discharge device with transfer structure include:

[0009] Eccentric mechanisms with more than one cam;

[0010] A fixture is provided with one or more driven components, the driven components have a first end and a second end, and the first end of the driven component corresponds to the cam of the eccentric mechanism;

[0011] One or more workpieces are detachably connected to the fixture, and the workpieces correspond to the second end of the driven component;

[0012] When the cam of the eccentric mechanism rotates, it pushes against the first end of the driven component, so that the driven component moves in the first axial direction, and the workpiece is ejected from the second end of the driven component, so that the workpiece is separated from the fixture.

[0013] Preferably, the eccentric mechanism further includes a bracket, a base and a transmission assembly; the bracket has a horizontal arm and a set of vertical arms, the cam is rotatably installed on the base, and the transmission assembly is movably arranged on the top of the base.

[0014] Preferably, the eccentric mechanism further includes a driving assembly; the driving assembly has a first moving end and a second moving end that can be telescopically moved, the first moving end and the second moving end move in a second axial direction, and one side of the driving assembly is fixedly connected to the horizontal arm, the first moving end of the driving assembly is opposite to the inner side surface of the group of vertical arms, and the second moving end of the driving assembly is fixedly connected to the transmission assembly of the base.

[0015] Preferably, the transmission assembly also moves in the second axial direction, and the drive assembly and the transmission assembly are arranged in parallel.

[0016] Preferably, the transmission assembly further includes more than one sliding member and a transmission rack; the sliding member is slidably disposed on the top of the base, and the transmission rack is disposed in the second axial direction and is parallel to the top of the base.

[0017] Preferably, a gear is provided on the rotating shaft of the cam, and the gear matches and meshes with the transmission rack of the transmission assembly.

[0018] Preferably, the jig includes a main body, one or more connecting parts and a magnetic seat; the connecting part is inserted into the main body of the jig, and the bottom and top of the connecting part are hollow, the magnetic seat is sleeved on the bottom of the connecting part, and the workpiece is connected to the magnetic seat of the jig by magnetic attraction.

[0019] Preferably, the driven assembly may include a driven rod, a reset member and a protective cover; the bottom end of the driven rod constitutes the first end of the driven assembly, the top end of the driven rod constitutes the second end of the driven assembly, the reset member is arranged on the driven rod, and the bottom of the reset member abuts against the connecting portion of the fixture, the protective cover is installed on the top of the driven rod, and the protective cover is connected and fixed to the top of the reset member.

[0020] Preferably, the workpiece is made of metal; the driving assembly is composed of a double-axis cylinder, an adjustable stroke cylinder or a reversible cylinder; and the reset member is composed of a compression spring.

[0021] Preferably, the eccentric mechanism has a plurality of cams, a plurality of follower assemblies are arranged on the fixture, and a plurality of workpieces are arranged correspondingly.

[0022] The discharging device of the present invention drives the cam to rotate through the eccentric mechanism to push the driven component to generate a moving distance in the axial direction, and the first end and the second end of the driven component correspond to the cam and the workpiece respectively. When the first end of the driven component is pushed by the cam and moves in the first axial direction, the workpiece is automatically ejected by the second end of the driven component, and the workpiece is automatically separated from the fixture in an automatic transfer manner. The discharging device of the present invention can be applied to the fastener anti-loosening or anti-leakage coating process, and through the above-mentioned automatic transfer structure, the production efficiency of the discharging equipment can be improved and the risk of human-caused damage to the workpiece can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following drawings are intended only to illustrate and explain the present invention, and do not limit the scope of the present invention.

[0024] Figure 1 is a block diagram of the device architecture of a preferred embodiment of the present invention;

[0025] Figure 2 is a perspective view of the appearance of a preferred embodiment of the present invention;

[0026] Figure 3 is another external perspective view of a preferred embodiment of the present invention;

[0027] Figure 4 is a cross-sectional view taken along line AA of a preferred embodiment of the present invention;

[0028] Figure 5 is a schematic diagram of the application state of a preferred embodiment of the present invention;

[0029] Figure 6 It is a known workpiece processing flow.

[0030] Description of reference numerals:

[0031] 10 Eccentric mechanism

[0032] 11 Cam

[0033] 111 Gear

[0034] 12 Bracket

[0035] 121 Horizontal arm

[0036] 122 Vertical Arm

[0037] 13 Base

[0038] 14 Drive components

[0039] 141 First Mobile Terminal

[0040] 142 Second Mobile Terminal

[0041] 15 Transmission components

[0042] 151 Slide

[0043] 152 Transmission rack

[0044] 20 fixtures

[0045] 21 Driven components

[0046] 211 Follower rod

[0047] 212 reset piece

[0048] 213 Protective cover

[0049] 22 Connection

[0050] 23 Magnetic seat

[0051] 30 Workpieces DETAILED DESCRIPTION

[0052] The following is a further description of the technical means adopted by the present invention to achieve the predetermined purpose of the invention with reference to the accompanying drawings and preferred embodiments of the present invention.

[0053] For a preferred embodiment of the fastener pre-coating discharging device with a transfer structure of the present invention, please refer to Figure 1 , 2As shown, it includes an eccentric mechanism 10, a fixture 20, and one or more workpieces 30; the eccentric mechanism 10 has one or more cams 11, and the position of the fixture 20 corresponds to the cam 11 of the eccentric mechanism 10. The fixture 20 is vertically movably provided with one or more follower components 21, and the follower components 21 have a first end and a second end in the vertical direction, and the first end of the follower component 21 corresponds to and contacts the cam 11 of the eccentric mechanism 10, and the workpiece 30 is detachably connected to the fixture 20, and the workpiece 30 corresponds to the second end of the follower component 21.

[0054] When the cam 11 of the eccentric mechanism 10 rotates, it pushes against the first end of the driven component 21, so that the driven component 21 moves in a first axial direction in the vertical direction, and the workpiece 30 is ejected from the second end of the driven component 21, so that the workpiece 30 is separated from the fixture 20.

[0055] In the preferred embodiment, the workpiece 30 can be made of metal material, and the workpiece 30 and the fixture 20 can be connected by bonding, adsorption, magnetism, etc., which are only examples and not limiting.

[0056] The cam 11 is driven to rotate by the eccentric mechanism 10 to push the driven component 21 to generate a moving distance in the first axial direction, and the first end and the second end of the driven component 21 correspond to the cam 11 and the workpiece 30 respectively. When the first end of the driven component 21 is pushed by the cam 11 and moves in the first axial direction, the workpiece 30 is automatically ejected by the second end of the driven component 21. Through the aforementioned automatic transfer mechanism, the workpiece 30 is automatically separated from the fixture 20, thereby improving production efficiency and reducing the risk of human damage.

[0057] Please refer to Figure 2 , 3 As shown, in the preferred embodiment, the eccentric mechanism 10 further includes a bracket 12, a base 13, a driving assembly 14 and a transmission assembly 15; the bracket 12 is an inverted U-shape, and has a horizontal arm 121 and a group of vertical arms 122, so that the eccentric mechanism 10 has a more stable support; in the preferred embodiment, the aforementioned cam 11 is rotatably penetrated on the body of the base 13, and the transmission assembly 15 is horizontally movably arranged on the top of the base 13.

[0058] The driving component 14 has a first movable end 141 and a second movable end 142 that can be telescopically moved in the horizontal direction. The first movable end 141 and the second movable end 142 can move in the second axial direction in the horizontal direction, and one side of the main body of the driving component 14 is fixedly connected to the horizontal arm 121. The first movable end 141 of the driving component 14 is opposite to the inner side surface of one of the group of vertical arms 122, and the second movable end 142 of the driving component 14 is fixedly connected to the transmission component 15 of the base 13.

[0059] It must be particularly noted that, in this preferred embodiment, the transmission assembly 15 also moves in the second axial direction of the horizontal direction, so the driving assembly 14 and the transmission assembly 15 are arranged in parallel. Since the driving assembly 14 is fixed on the horizontal arm 121, and the second moving end 142 of the driving assembly 14 is fixedly connected to the transmission assembly 15, and the transmission assembly 15 can move horizontally on the top of the base 13, when the first moving end of the driving assembly 14 is extended and the second moving end is shortened, or the first moving end is shortened and the second moving end is extended, the transmission assembly 15 is driven back and forth to drive the cam 11 to rotate, thereby driving the cam 11 to rotate more smoothly through the driving assembly 14 and the transmission assembly 15.

[0060] To illustrate the specific manner in which the driving assembly 14 drives the transmission assembly 15 to drive the cam 11 to rotate in this preferred embodiment, Figure 2 , 3 As shown, in this preferred embodiment, in order to further reduce the friction force driving the cam 11 and improve durability, the horizontally movable transmission assembly 15 on the base 13 further includes one or more sliding members 151 and a transmission rack 152; the sliding member 151 is slidably arranged across the top of the base 13, and the transmission rack 152 is arranged on the second axial direction and is parallel to the top of the base 13.

[0061] In this preferred embodiment, the rotating shaft of the cam 11 has a free end, and a gear 111 is provided on the free end. The gear 111 matches and meshes with the transmission rack 152 of the transmission component 15. When the first moving end and the second moving end of the driving component 14 drive the transmission component 15 back and forth, the sliding member 151 of the transmission component 15 slides on the base 13, and at the same time drives the gear 111 through the transmission rack 152 to rotate the cam 11, thereby reducing the friction force driving the cam 11 and improving the durability, and making the rotation process smoother.

[0062] In the preferred embodiment, the driving assembly 14 can be composed of a double-axis cylinder, an adjustable stroke cylinder or a reciprocating cylinder.

[0063] To illustrate the specific structure of the driven component 21 disposed on the fixture 20 in this preferred embodiment, and the preferred connection method between the workpiece 30 and the fixture 20, please refer to Figure 4 , 5 As shown, the jig 20 includes a main body, one or more connecting parts 22 and one or more magnetic seats 23; the connecting part 22 is penetrated in the vertical direction of the main body of the jig 20, and the connecting part 22 is cylindrical and hollow at the bottom and top, so as to facilitate the detachable penetration of the driven component 21 therein, and the magnetic seat 23 is sleeved on the bottom of the connecting part 22, thereby facilitating the connection of the workpiece 30 with the magnetic seat 23 of the jig 20 in a magnetic manner, and can be reused by magnetic attraction, while improving convenience and discharge efficiency.

[0064] Further, such as Figure 4 As shown, the driven component 21 may include a driven rod 211, a reset member 212 and a protective cover 213; wherein the bottom end of the driven rod 211 constitutes the first end of the driven component 21, and the top end of the driven rod 211 constitutes the second end of the driven component 21. The workpiece 30 is pushed out of the magnetic suction seat 23 of the fixture 20 through the bottom end of the driven rod 211, which not only reduces the risk of human damage but also improves efficiency.

[0065] In this preferred embodiment, the reset member 212 can be composed of a compression spring.

[0066] Furthermore, the reset member 212 is sleeved on the driven rod 211, and the bottom of the reset member 212 is against the top of the connecting portion 22 of the fixture 20, the protective cover 213 is installed on the top of the driven rod 211, and the bottom of the protective cover 213 is connected and fixed to the top of the reset member 212.

[0067] By this, Figure 4 , 5 As shown, when the cam 11 rotates and pushes against the protective cover 213 of the driven component 21, and at the same time the protective cover 213 drives the driven rod 211 to move, the reset member 212 is squeezed by the protective cover 213 and the connecting portion 22, and the workpiece 30 is ejected through the bottom end of the driven rod 211; after the workpiece 30 is ejected, the reset member 212 is released due to the rotation of the cam 11, so that the bottom end of the driven rod 211 is retracted into the connecting portion 22 of the fixture 20, which is more efficient and convenient for reuse.

[0068] Moreover, in this embodiment, the eccentric mechanism 10 may have multiple cams 11, multiple follower components 21 may be arranged on the fixture 20, and multiple workpieces 30 may be arranged accordingly, thereby forming a discharge device with a magnetic multi-axis transfer structure, which can simultaneously process a large number of workpieces 30 at a time, greatly improving the production efficiency of the discharge equipment.

[0069] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A fastener pre-coating discharge device with a transfer structure, characterized in that: The discharge device comprises: Eccentric mechanisms with more than one cam; A jig, provided with at least one driven assembly, the driven assembly having a first end and a second end, and the first end of the driven assembly corresponds to the cam of the eccentric mechanism, the jig is used to be detachably connected to at least one workpiece, and the second end of the driven assembly is used to correspond to the workpiece; the jig comprises a body, at least one connecting portion and at least one magnetic seat; the connecting portion is penetrated on the body of the jig, and the bottom and top of the connecting portion are hollow, the magnetic seat is sleeved on the bottom of the connecting portion, and the workpiece is connected to the magnetic seat of the jig in a magnetic manner; the driven assembly comprises a driven rod, a reset member and a protective cover; the bottom end of the driven rod constitutes the first end of the driven assembly, the top end of the driven rod constitutes the second end of the driven assembly, the reset member is arranged on the driven rod, and the bottom of the reset member abuts against the connecting portion of the jig, the protective cover is installed on the top of the driven rod, and the protective cover is connected and fixed to the top of the reset member; When the cam of the eccentric mechanism rotates, it pushes against the first end of the driven component, so that the driven component moves in the first axial direction, and the workpiece is ejected from the second end of the driven component, so that the workpiece is separated from the fixture.

2. The fastener pre-coating discharge device with a transfer structure according to claim 1, characterized in that: The eccentric mechanism further comprises a bracket, a base and a transmission assembly; the bracket has a horizontal arm and a set of vertical arms, the cam is rotatably arranged on the base, and the transmission assembly is movably arranged on the top of the base.

3. The fastener pre-coating discharge device with a transfer structure according to claim 2, characterized in that: The eccentric mechanism further includes a driving component; the driving component has a first movable end and a second movable end that can be telescopically moved, the first movable end and the second movable end move in a second axial direction, and one side of the driving component is fixedly connected to the horizontal arm, the first movable end of the driving component is opposite to the inner side surface of the group of vertical arms, and the second movable end of the driving component is fixedly connected to the transmission component of the base.

4. The fastener pre-coating discharge device with a transfer structure according to claim 3, characterized in that: The transmission assembly also moves in the second axial direction, and the drive assembly and the transmission assembly are arranged in parallel.

5. The fastener pre-coating discharge device with a transfer structure according to claim 3, characterized in that: The transmission assembly further includes more than one sliding member and a transmission rack; the sliding member is slidably arranged on the top of the base, and the transmission rack is arranged on the second axial direction and is parallel to the top of the base.

6. The fastener pre-coating discharge device with a transfer structure according to claim 5, characterized in that: A gear is arranged on the rotating shaft of the cam, and the gear matches and meshes with the transmission rack of the transmission assembly.

7. The fastener pre-coating discharge device with a transfer structure according to claim 3, characterized in that: The workpiece is made of metal; the driving component is composed of a double-axis cylinder, an adjustable stroke cylinder or a reversible cylinder; and the reset component is composed of a compression spring.

8. The fastener pre-coating discharge device with a transfer structure according to any one of claims 1 to 7, characterized in that: The eccentric mechanism has a plurality of cams, a plurality of driven components are arranged on the fixture, and a plurality of workpieces are arranged correspondingly.

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