CN210420222U

CN210420222U - Flyer counterweight mechanism and PTH production line

Info

Publication number: CN210420222U
Application number: CN201920985159.1U
Authority: CN
Inventors: 朱茂雄
Original assignee: Huizhou Jingming Machinery Co ltd
Current assignee: Huizhou Jingming Machinery Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-28
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a target-flying counter weight mechanism and PTH production line, wherein, counter weight mechanism includes: the lifting device comprises a movable support, a movable chain wheel, a lifting support, a counterweight chain wheel and a counterweight block; the movable bracket is used for connecting a lifting driving source and is connected with the lifting bracket through a movable chain; the lifting support is used for connecting a flying target; the movable chain wheel and the counterweight chain wheel are rotatably connected to the movable support, and the movable chain wheel is matched with the movable chain; one end of the counterweight chain is connected with the lifting support, and the other end of the counterweight chain is connected with the counterweight block and is matched with the counterweight chain wheel. Based on this, the utility model provides a target flying counter weight mechanism, the removal that the accessible removed the support drives the lifting support and goes up and down to realize the counter weight that the target flying goes up and down through the counter weight chain of being connected with lifting support, counter weight sprocket and balancing weight, solved current electroplating driving control system and lacked counter weight mechanism, the comparatively hard problem of lift.

Description

Flyer counterweight mechanism and PTH production line

Technical Field

The utility model relates to an electroplating equipment technical field especially relates to a target-flying counter weight mechanism and PTH production line.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface of a metal or other material product by using the action of electrolysis so as to prevent metal oxidation (such as corrosion), improve wear resistance, conductivity, light reflection, corrosion resistance (such as copper sulfate) and improve the appearance. An electroplating travelling crane control system is a common electroplating device and is used for driving a flying target (the flying target is used for clamping a product to be electroplated) to move, lift or even rotate.

The current electroplating driving control system includes: the system comprises an online simulator, a field real-time controller, an electric actuating mechanism, an electroplating travelling crane and a detection device; the input of the online simulator is the processing time and the processing process flow of the workpiece, and the output of the online simulator is connected with the on-site real-time controller through a field bus; the output of the field real-time controller is connected to an electric actuating mechanism, and the electric actuating mechanism drives an electric travelling crane; the detection device detects the time when the electroplating travelling crane reaches a determined electroplating station and feeds the time back to the online simulator; and the online simulator takes the difference between the detected time when the electroplating travelling crane reaches the determined electroplating station and the time set according to the process flow as the control input of the field real-time controller.

The electroplating travelling crane moves horizontally along the guide rail and is used for moving the processing workpiece to each station of the electroplating liquid tank. The flying target is hung with a workpiece to be processed, the lifting motor drives the flying target to lift through a chain, the flying target is placed in the electroplating liquid tank to be electroplated, after the processed workpiece is electroplated, the electroplating travelling crane lifts the flying target to leave the electroplating liquid tank, and the flying target is driven to a specified position through the travelling motor and the speed reducer. Electroplating liquids with different functions are arranged in the electroplating liquid tank, and the processed workpiece is placed into the electroplating liquid tank to carry out electroplating processing on the workpiece.

The existing electroplating traveling crane control system has the defects that: the counterweight mechanism is lacked, and the lifting is laborious.

It can be seen that the prior art is still in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of above-mentioned prior art, the utility model aims at providing a target-driving counter weight mechanism and PTH production line aim at solving current electroplating driving control system and lack counter weight mechanism, lift comparatively hard problem.

The technical scheme of the utility model as follows:

a flying target counterweight mechanism, comprising: the lifting device comprises a movable support, a movable chain wheel, a lifting support, a counterweight chain wheel and a counterweight block; the movable bracket is used for connecting a lifting driving source and is connected with the lifting bracket through a movable chain; the lifting support is used for connecting a flying target; the movable chain wheel and the counterweight chain wheel are rotatably connected to the movable support, and the movable chain wheel is matched with the movable chain; one end of the counterweight chain is connected with the lifting support, and the other end of the counterweight chain is connected with the counterweight block and is matched with the counterweight chain wheel.

In a further preferred aspect, the target-driving counterweight mechanism further includes: the guide upright post is matched with the position of the lifting support and used for guiding the lifting of the lifting support.

In a further preferred scheme, a plurality of groups of roller groups are arranged on the lifting support, the plurality of groups of roller groups are respectively arranged on different sides of the guide upright post, and the roller groups can roll up and down along the guide upright post.

In a further preferred scheme, the guide upright is rectangular, three groups of roller groups are arranged, and the three groups of roller groups are respectively in line contact with three side surfaces of the guide upright.

In a further preferred scheme, an open slot is formed in the middle of the guide upright post, and the balancing weight is accommodated in the open slot and can move up and down in the open slot.

In further preferred scheme, the guide post upper end is connected with the support frame, support frame upper end rotatable coupling has first supporting roller, first supporting roller with remove the lower extreme facial line contact of support.

In a further preferred scheme, two counterweight chain wheels are arranged, namely a first counterweight chain wheel and a second counterweight chain wheel, and the first counterweight chain wheel and the movable chain wheel are coaxially arranged; the upper end of the support frame is also connected with a rotatable second support roller, and the second counterweight chain wheel is sleeved at the outer edge of the second support roller.

In a further preferred scheme, the number of the moving chains is two, the two moving chains are respectively located on the left side and the right side of the counterweight chain, and each moving chain is matched with at least one moving chain wheel.

In a further preferable scheme, a moving pipe is connected to one side of the lifting support and used for guiding the transverse movement of the flying target.

A PTH production line wherein the flyweight counterbalance mechanism as described above lacks a counterbalance mechanism, requiring a more powerful lift drive source.

Compared with the prior art, the utility model provides a target-flying counterweight mechanism, include: the lifting device comprises a movable support, a movable chain wheel, a lifting support, a counterweight chain wheel and a counterweight block; the movable bracket is used for connecting a lifting driving source and is connected with the lifting bracket through a movable chain; the lifting support is used for connecting a flying target; the movable chain wheel and the counterweight chain wheel are rotatably connected to the movable support, and the movable chain wheel is matched with the movable chain; one end of the counterweight chain is connected with the lifting support, and the other end of the counterweight chain is connected with the counterweight block and is matched with the counterweight chain wheel. Based on this, the utility model provides a target flying counter weight mechanism, the removal that the accessible removed the support drives the lifting support and goes up and down to realize the counter weight that the target flying goes up and down through the counter weight chain of being connected with lifting support, counter weight sprocket and balancing weight, solved current electroplating driving control system and lacked counter weight mechanism, the comparatively hard problem of lift.

Drawings

Fig. 1 is a schematic structural diagram of a first view angle of a target-driving counterweight mechanism according to a preferred embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second view angle of the target-driving counterweight mechanism according to the preferred embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a third view angle of the target-driving counterweight mechanism according to the preferred embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a weight member used in the preferred embodiment of the present invention.

Fig. 6 is a schematic diagram of the position arrangement of multiple roller sets used in the preferred embodiment of the present invention.

Fig. 7 is a cross-sectional view of a guide post used in the preferred embodiment of the present invention.

Reference numerals	Name (R)	Reference numerals	Name (R)
				100	Movable support	200	Movable chain
300	Movable chain wheel	400	Lifting support
				500	Counterweight chain	700	Balancing weight
800	Guide upright post	900	Movable pipe
				fb	Flying target	810	Guide block
820	First support roller	830	Second supporting roller
				610	First counter weight sprocket	620	Second balance weight sprocket
410	Roller set	841	First coaming
				842	Second coaming	843	Third surrounding board
844	Fourth fence

Detailed Description

The utility model provides a target-flying counter weight mechanism and PTH production line, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and lifts the example the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present invention is described in more detail in order to facilitate the explanation of the concept, the technical problems to be solved, the technical features of the technical solution and the technical effects to be brought. The description of the embodiments is not intended to limit the scope of the present invention. Further, the technical features of the embodiments described below may be combined with each other as long as they do not conflict with each other.

The counter weight is the heavy object that is used for a certain moving part of balanced machine, does not use counter weight or counter weight structure unreasonable all to cause the motion unbalance, the harmony is not enough or hard scheduling problem, and current flytarget fb lift in-process does not relate to corresponding counter weight structure, consequently, the utility model provides a flytarget counterweight mechanism to solve the problem that flytarget fb lift does not have the counter weight to bring.

As shown in fig. 1 to 5, as a preferred embodiment of the present invention, the flytarget weight mechanism includes: the movable support 100, the movable chain 200, the movable sprocket 300, the lifting support 400, the counterweight chain 500, the counterweight sprockets (610, 620 shown in fig. 3) and the counterweight 700 (shown in fig. 5).

The movable support 100 can move transversely, that is, can move forward and backward along the station arrangement direction, and finally the lifting support 400 is lifted by the movable chain 200 and the movable chain wheel 300, so that the flying targets fb are driven to lift.

One end of the moving chain 200 is detachably connected with the moving bracket 100, and the end can synchronously move transversely along with the moving bracket 100; the other end is detachably connected to the lifting bracket 400 and the end can be lifted and lowered synchronously with the lifting bracket 400, thereby converting the lateral movement of the moving bracket 100 into the lifting movement of the lifting bracket 400.

The lifting support 400 is connected with the counterweight block 700 through the counterweight chain 500 and the counterweight chain wheel, the weight of the counterweight block 700 is enough to ensure the lifting stability of the lifting support 400, and the specific parameter setting is related to the relative position of the counterweight block 700 and the lifting support 400, for example, the counterweight block 700 is positioned above the middle part of the lifting support 400, or the counterweight block 700 is positioned above one end of the lifting support 400, and the like, so that the weight setting of the counterweight block 700 is different; these do not influence the utility model discloses technical scheme's realization, consequently, the utility model discloses do not specifically limit to the weight of balancing weight 700.

As an improvement of the above preferred embodiment, the weight mechanism further includes: and the guide upright column 800 is used for guiding the lifting of the lifting bracket 400, so that the movement stability of the lifting bracket 400 is ensured.

Preferably, a plurality of roller sets 410 are disposed on the lifting bracket 400, as shown in fig. 6, the plurality of roller sets 410 are respectively disposed on different sides of the guiding upright 800, and the roller sets 410 can roll up and down along the guiding upright 800. The arrangement of the roller group 410 can reduce the friction force between the lifting bracket 400 and the guide upright column 800, and improve the labor-saving effect; the matching of the multiple roller sets 410 can also provide a basis for positioning the relative positions of the guide upright 800 and the lifting bracket 400.

The guide upright column 800 can be set to be cylindrical, rhombic, rectangular or other shapes, and the position arrangement and the shape of the roller group 410 are adaptively adjusted according to the shape of the guide upright column 800; for example, when the guiding column 800 is cylindrical, a plurality of roller groups 410 can be arranged at intervals, arranged along a hexagon, and the like; for example, when the guide pillar 800 is a rhombus, the rollers in the roller group 410 may be configured to have a structure with a V-shaped groove in the middle, and the V-shaped groove is adapted to the rhombus corner; for example, when the guiding column 800 is rectangular, the plurality of roller groups 410 may be arranged in a concave shape to surround three sides of the guiding column 800.

In specific implementation, the guiding column 800 is rectangular, three groups of roller groups 410 are provided, and the three groups of roller groups 410 are in line contact with three side surfaces of the guiding column 800 respectively. On one hand, the position accuracy between the guide upright column 800 and the lifting support 400 is ensured, on the other hand, the manufacturing accuracy requirement of the guide upright column 800 is reduced (the manufacturing accuracy requirement of the diamond guide upright column 800 is higher than that of the rectangular guide upright column 800), the installation process of the counterweight mechanism is simplified, and the manufacturing cost of the guide upright column 800 is reduced.

According to the utility model discloses a further aspect, the open slot has been seted up at the middle part of direction stand 800, balancing weight 700 accept in the open slot to can reciprocate in the open slot. That is to say, the guiding upright column 800 not only ensures the accurate movement direction of the lifting bracket 400, but also can guide the lifting of the counterweight block 700 through the open slot, on one hand, the lifting bracket 400 and the counterweight block 700 both use the guiding upright column 800 as the guiding reference, and can ensure the movement accuracy of the relative movement between the two; on the other hand, the space occupied by the counterweight block 700 can be reduced.

In the implementation, taking the structure shown in fig. 7 as an example for illustration, the guiding column 800 is formed by connecting a plurality of plates to surround a hollow rectangle. Specifically, the three-dimensional light-weight panel is formed by enclosing four panels, namely a first enclosing plate 841, a second enclosing plate 842, a third enclosing plate 843 and a fourth enclosing plate 844 which are sequentially arranged, as shown in fig. 7; the first enclosing plate 841 and the third enclosing plate 843 are concave and arranged in mirror symmetry, and bent edges are arranged at the ends close to each other and are jointed with each other so as to be convenient for positioning during installation; the second enclosing plate 842 and the fourth enclosing plate 844 are respectively connected to the outer sides of the upper end face and the lower end face of the first enclosing plate 841 and the third enclosing plate 843 (the directions shown in fig. 7 are taken as an example).

The counterweight block 700 is cylindrical, the upper end of the counterweight block is detachably connected with the counterweight chain 500, and the lower end of the counterweight block is suspended; in a matching manner, at least one set of guide blocks 810 is fixed on the inner side of the guide column 800, and the inner side walls of the guide blocks 810 are matched with the balancing weight 700. Through the setting of guide block 810, the inside material of reducible guide column 800 is filled, alleviates guide column 800's weight, improves simple to operate nature, makes guide column 800 directly field installation, and needn't hoist and mount again (guide column 800 size is great, and the manual work installation of being not convenient for is set up to an organic whole).

According to another aspect of the present invention, the upper end of the guiding column 800 is connected with a supporting frame, the upper end of the supporting frame is rotatably connected with a first supporting roller 820, as shown in fig. 2 and 4, the first supporting roller 820 is in line contact with the lower end of the moving bracket 100. The supporting rollers are used for supporting the movable support 100 on the one hand, and on the other hand, the friction force in the transverse moving process of the movable support 100 is reduced, and the number of the supporting rollers is designed adaptively according to the length and the moving range of the movable support 100, so that the utility model discloses do not specifically limit this.

Preferably, there are two counterweight sprockets, namely a first counterweight sprocket 610 and a second counterweight sprocket 620; the first counterweight sprocket 610 and the movable sprocket 300 are coaxially arranged, so that the movement synchronism and coordination of the movable support 100, the lifting support 400 and the counterweight block 700 are ensured; the upper end of the supporting frame is further connected with a rotatable second supporting roller 830, and as shown in fig. 3 to 5, the second counterweight sprocket 620 is sleeved on the outer edge of the second supporting roller 830. The second supporting roller 830 is lower than the first supporting roller 820 and has an axis parallel to the axis of the first balance weight sprocket 610.

According to another aspect of the present invention, the moving chain 200 is provided with two, and two moving chains 200 are respectively located the counterweight chain 500 left and right sides, at least one moving sprocket 300 of every moving chain 200 adaptation. The movable chain 200 and the movable chain wheel 300 are provided with at least two parts, so that the connection stability of the movable support 100 and the lifting support 400 is ensured on one hand, and the motion balance of the lifting support 400 in the lifting process is ensured on the other hand.

Preferably, a moving tube 900 is connected to one side of the lifting bracket 400, and the moving tube 900 is used for guiding the lateral movement of the flying target fb.

The utility model also provides a PTH production line, the PTH production line includes as above flytarget counter weight mechanism, the PTH production line can be unilateral, also can be two sides (two sets of production lines sharing a flytarget leading truck promptly).

Preferably, the PTH production line is provided with at least one mobile bracket, preferably, the mobile bracket is provided with a plurality of mobile brackets (which are finally connected into one section or two ends and respectively provided with a lifting driving source), and the plurality of mobile brackets are connected in sequence, so that the mobile brackets are convenient to transport and mount; and the PTH production line is provided with multiunit removal chain, removal sprocket, removal support, counter weight chain, counter weight sprocket and balancing weight, is about to divide into the multistage for the support body of PTH production line, and every section is equipped with a counter weight mechanism.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A flyer target counterweight mechanism is characterized by comprising: the lifting device comprises a movable support, a movable chain wheel, a lifting support, a counterweight chain wheel and a counterweight block; the movable bracket is used for connecting a lifting driving source and is connected with the lifting bracket through a movable chain; the lifting support is used for connecting a flying target; the movable chain wheel and the counterweight chain wheel are rotatably connected to the movable support, and the movable chain wheel is matched with the movable chain; one end of the counterweight chain is connected with the lifting support, and the other end of the counterweight chain is connected with the counterweight block and is matched with the counterweight chain wheel.

2. The flying target counterweight mechanism of claim 1 further comprising: the guide upright post is matched with the position of the lifting support and used for guiding the lifting of the lifting support.

3. The flying target counterweight mechanism as claimed in claim 2, wherein a plurality of groups of roller sets are arranged on the lifting bracket, the groups of roller sets are respectively arranged on different sides of the guide upright post, and the roller sets can roll up and down along the guide upright post.

4. The flying target counterweight mechanism as claimed in claim 3, wherein the guiding column is rectangular, and the roller sets are provided with three groups, and the three groups of roller sets are respectively in line contact with three sides of the guiding column.

5. The flytarget counterweight mechanism according to claim 2, wherein an open slot is formed in the middle of the guide upright, and the counterweight block is accommodated in the open slot and can move up and down in the open slot.

6. The flying target counterweight mechanism as claimed in claim 2, wherein the upper end of the guide upright post is connected with a support frame, the upper end of the support frame is rotatably connected with a first support roller, and the first support roller is in line contact with the lower end of the movable support.

7. The flying target counterweight mechanism of claim 6, wherein there are two counterweight sprockets, a first counterweight sprocket and a second counterweight sprocket, and the first counterweight sprocket is coaxial with the moving sprocket; the upper end of the support frame is also connected with a rotatable second support roller, and the second counterweight chain wheel is sleeved at the outer edge of the second support roller.

8. The flying target counterweight mechanism of claim 1 wherein there are two moving chains, one on each side of the counterweight chain, each chain engaging at least one moving sprocket.

9. The flytarget counterweight mechanism of claim 1, wherein a moving tube is connected to one side of the lifting bracket, and the moving tube is used for guiding the traversing of the flytarget.

10. A PTH production line, characterized in that it comprises a flyweight mechanism according to any one of claims 1 to 9.