CN113732693B - Variable-spacing product bearing device and turntable assembling equipment - Google Patents

Abstract

The invention discloses a variable-spacing product bearing device and turntable assembling equipment, wherein the variable-spacing product bearing device comprises a product tool and a driving mechanism; the product tooling comprises an objective table, a spacing adjusting mechanism arranged on the objective table and a plurality of product placing seats arranged on a corresponding adjusting part of the spacing adjusting mechanism, wherein the product placing seats are arranged in rows along a first horizontal direction; the spacing adjusting mechanism can be driven by the driving mechanism to act so as to enable all the product placing seats to approach or separate and realize spacing adjustment. The turntable assembling equipment comprises a rack, a rotary driving mechanism, a workbench and a variable-spacing product bearing device. The invention can adjust the space between the adjacent product placing seats, avoid the phenomenon of scratching when taking and placing the products and ensure the yield of the products.

Description

Variable-spacing product bearing device and turntable assembling equipment

Technical Field

The invention belongs to the technical field of product assembly, and particularly relates to a variable-spacing product bearing device and turntable assembly equipment.

Background

Some connectors mainly include a wafer unit (a plurality of wafers arranged in close contact) and a plastic housing assembled with terminals of the wafer unit, wires, and the like; the distance between adjacent product placing seats in the existing tool for bearing the wafer units is constant and tightly attached, the adjacent product placing seats cannot be adapted to wafers with different sizes, and the wafers are easily scratched due to too small distance when the feeding mechanism takes and places the wafers on the product placing seats one by one, so that the yield of subsequent assembled products is influenced. In addition, once the tool is positioned or fixed, the whole of the product placing seats cannot move, and the conventional feeding mechanism cannot be assisted to finish the process of taking and placing the wafers on the product placing seats one by one; the special feeding mechanism needs to be re-developed and designed, which undoubtedly increases the development and design cost.

Disclosure of Invention

Aiming at overcoming at least one defect in the prior art, the invention solves the technical problem of providing a variable-spacing product bearing device and a turntable assembling device; the distance between the adjacent product placing seats can be adjusted as required, the phenomenon of scratching when the products are taken and placed is avoided, and the yield of subsequent assembled products is ensured.

In order to solve the technical problems in the prior art, the embodiment of the invention provides a variable-pitch product bearing device, which comprises a product tool and a driving mechanism;

the product tooling comprises an object stage, a spacing adjusting mechanism arranged on the object stage and a plurality of product placing seats arranged on corresponding adjusting parts of the spacing adjusting mechanism, wherein the product placing seats are arranged in a row along a first horizontal direction;

the distance adjusting mechanism can be driven by the driving mechanism to act so as to enable all the product placing seats to approach or separate from each other, and the distance between every two adjacent product placing seats can be adjusted.

Further, the distance adjusting mechanism comprises a distance adjusting linkage structure which is installed on the objective table in a sliding mode along a second horizontal direction and a plurality of linkage pieces which are installed on the objective table in a sliding mode along the first horizontal direction and are linked with the distance adjusting linkage structure; one end of the linkage piece is provided with the product placing seat.

Furthermore, each linkage piece is provided with a positioning piece;

the distance adjusting linkage structure is provided with a plurality of guide grooves matched with the positioning pieces one by one, the distance between one ends of the two adjacent guide grooves in the first horizontal direction is larger than a preset value A, and the distance between the other ends of the two adjacent guide grooves is smaller than the preset value A.

Further, the objective table comprises a sliding base plate, two mounting plates which are arranged at intervals along the first horizontal direction are arranged on the sliding base plate, and an upper guide shaft unit and a lower guide shaft unit are arranged between the two mounting plates at intervals in the vertical direction;

a part of the links are recorded as upper links which are slidably mounted on the upper guide shaft unit, and the rest of the links are recorded as lower links which are slidably mounted on the lower guide shaft unit.

Furthermore, the top of the upper linkage piece is provided with the positioning piece, and the bottom of the lower linkage piece is also provided with the positioning piece;

the distance adjusting linkage structure comprises an upper sliding plate, a lower sliding plate and a connecting plate connected between the upper sliding plate and the lower sliding plate, and the upper sliding plate is provided with a push-pull matching piece matched with the driving mechanism; the upper sliding plate is provided with the guide grooves which are matched with the positioning pieces on the upper linkage piece one by one; the lower sliding plate is provided with guide grooves matched with the positioning pieces on the lower linkage piece one by one.

Furthermore, one end of the upper sliding plate, which is close to the product placing seat, is provided with a limiting piece; the limiting piece is provided with a U-shaped opening, and the width of the U-shaped opening is consistent with the sum of the widths of all the product placing seats.

Further, the drive mechanism comprises a first drive mechanism and a second drive mechanism; the first driving mechanism is used for pulling the distance adjusting linkage structure to cause the linkage piece to be linked to realize the mutual separation of the product placing seats; the second driving mechanism is used for pushing the distance adjusting linkage structure to enable the linkage piece to be linked to enable the product placing seats to approach each other.

Further, the first driving mechanism and the second driving mechanism have the same structure; each driving device comprises a driving piece and an L-shaped driving plate connected with the power part of the driving piece; the L-shaped driving plate is used for pushing or pulling the distance adjusting linkage structure.

Further, the product tooling comprises a fixed seat, and the object stage is slidably mounted on the fixed seat along the first horizontal direction; the variable-pitch product bearing device further comprises a position adjusting mechanism for driving the object stage to move.

Furthermore, the fixed seat comprises a bottom plate, two side plates are arranged on the bottom plate at intervals along the first horizontal direction, a guide shaft is arranged between the two side plates, a sliding part is arranged on the guide shaft in a sliding manner, and the objective table is fixed on the sliding part; one side plate is marked as a first side plate;

an elastic piece is arranged between the first side plate and the object stage and used for providing elastic force enabling the object stage to have a movement trend towards the direction of the first side plate; or/and one side of the first side plate, which faces the objective table, is provided with a magnetic attraction piece for magnetically attracting the objective table.

Further, the bottom of objective table is equipped with the riser, be equipped with the first mouth of dodging on the fixing base, the riser is worn out the one end of the first mouth of dodging is equipped with be used for with position adjustment mechanism matched with stir the fitting piece.

Further, the position adjusting mechanism comprises a horizontal driving piece, a first vertical driving piece connected with the power portion of the horizontal driving piece and a poking plate connected with the power portion of the first vertical driving piece, and a notch matched with the poking matching piece is formed in the top of the poking plate.

The embodiment of the invention also provides turntable assembling equipment, which comprises a rack, a rotary driving mechanism arranged on the rack and a workbench connected with a rotary power part of the rotary driving mechanism; the variable-pitch product bearing device is also included;

a plurality of stations are arranged on the periphery of the workbench at intervals along the movement direction of the workbench, and a plurality of product tools are arranged on the workbench and correspond to the stations one by one;

the position adjusting mechanism is arranged on the rack below the workbench and corresponds to one station in the rack;

the driving mechanism is arranged on the rack above the workbench and corresponds to at least one of the stations.

Furthermore, the turntable assembling equipment also comprises a blanking device, wherein the blanking device is arranged on the rack above the workbench and corresponds to one of the stations;

the blanking device comprises a support, a second vertical driving piece arranged on the support and a clamping jaw mechanism connected with a power part of the second vertical driving piece.

Due to the adoption of the technical scheme, the beneficial effects are as follows:

the variable-pitch product bearing device comprises a product tool and a driving mechanism; the product tooling comprises an objective table, a spacing adjusting mechanism arranged on the objective table and a plurality of product placing seats arranged on corresponding adjusting parts of the spacing adjusting mechanism, wherein the product placing seats are arranged in rows along a first horizontal direction; the spacing adjusting mechanism seat can move under the driving of the driving mechanism to enable all the product placing seats to approach or separate from each other, so that the spacing between the adjacent product placing seats can be adjusted. The turntable assembling equipment comprises a rack, a rotary driving mechanism, a workbench and a variable-spacing product bearing device.

Before the products are placed, the distance adjusting mechanism on the product tooling can act under the driving of the driving mechanism, so that all the product placing seats are separated from each other, the distance between every two adjacent product placing seats is increased, and the risk of collision and scratching when the products are placed is avoided; after the products are placed, the distance adjusting mechanism can act under the driving of the driving mechanism to enable all the product placing seats to approach each other, the adjustment of the distance between the adjacent product placing seats is reduced, the products are mutually attached to form a unit to be assembled, and the subsequent assembly is facilitated.

By adopting the variable-spacing product bearing device, the spacing between the adjacent product placing seats can be adjusted according to the requirement, the phenomenon of scratching when the products are taken and placed is avoided, and the yield of the subsequent assembled products is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a variable pitch product carrier of the present invention;

FIG. 2 is a schematic structural view of the product tooling of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is an exploded view of the structure of FIG. 2;

FIG. 5 is a schematic structural view of the intermediate distance adjustment linkage of FIG. 4;

FIG. 6 is a schematic view of the linkage and product placement tray of FIG. 4;

FIG. 7 is a schematic view of the first state of the neutral distance adjusting mechanism of FIG. 4;

FIG. 8 is a bottom view of FIG. 7;

FIG. 9 is a schematic view of the spacing adjustment mechanism of FIG. 4 in a second state;

FIG. 10 is a bottom view of FIG. 9;

FIG. 11 is a schematic structural view of a second embodiment of a spacing adjustment mechanism;

FIG. 12 is an exploded view of a third embodiment of a spacing adjustment mechanism;

FIG. 13 is a schematic view of the drive mechanism of FIG. 1;

FIG. 14 is a schematic view of the structure of the position adjusting mechanism in FIG. 1;

FIG. 15 is a schematic view of a partial structure of the turntable assembly apparatus of the present invention;

FIG. 16 is a schematic structural view of the blanking device in FIG. 15;

in the figure: 1-product tooling, 11-fixed seat, 111-bottom plate, 1111-first avoidance opening, 112-first side plate, 113-second side plate, 114-guide shaft, 115-sliding member, 116-elastic member, 117-magnetic attraction member, 12-object stage, 121-sliding base plate, 122-installation plate, 123-upper guide shaft unit, 124-lower guide shaft unit, 125-guide shaft unit, 13-spacing adjustment mechanism, 131-spacing adjustment linkage structure, 1311-upper sliding plate, 1312-lower sliding plate, 1313-connecting plate, 1314-push-pull fitting member, 1315-limiting member, 1316-sliding plate, 132-upper linkage member, 133-lower linkage member, 134-positioning member, 135-guide groove, 136-first positioning member, 137-second positioning member, 138-first linkage member, 14-product placement seat, 15-vertical plate, 16-toggle fitting member, 2-driving mechanism, 21-first driving mechanism, 22-second driving mechanism, 221-fixed seat, 222-L-shaped driving member, 3-driving plate position adjustment mechanism, 3-driving member position, 31-driving member, 73-driving member, 7-vertical driving plate, 71-driving mechanism, 3-notch mechanism, 3-driving mechanism, 3-vertical driving mechanism, 3-notch mechanism, 3-driving mechanism, 3-lower jaw mechanism, 3-driving mechanism, 3-vertical driving mechanism, and vertical driving mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. 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 first embodiment is as follows:

as shown collectively in fig. 1 to fig. 6, the present embodiment discloses a variable-pitch product carrying device, which specifically includes a product tooling 1 and a driving mechanism 2. The product tooling 1 comprises a fixed seat 11, an object stage 12 which is slidably mounted on the fixed seat 11 along a first horizontal direction (defined as a transverse direction), a spacing adjusting mechanism 13 which is arranged on the object stage 12, and a plurality of product placing seats 14 which are arranged on corresponding adjusting parts of the spacing adjusting mechanism 13, wherein the plurality of product placing seats 14 are arranged in a row along the first horizontal direction; the spacing adjustment mechanism 13 can be driven by the driving mechanism 2 to move so that all the product placing seats 14 approach or separate from each other, thereby adjusting the spacing between the adjacent product placing seats 14.

In order to assist the existing feeding mechanism to take and place products one by one from the product placing seat 14, the variable-pitch product carrying device in this embodiment further includes a position adjusting mechanism 3; the position adjusting mechanism 3 can drive the object stage 12 to move along the arrangement direction of the product placing seats 14 according to a set step length, and assist the existing feeding mechanism (comprising a horizontal electric cylinder, a vertical cylinder and a clamping jaw cylinder) to take and place products one by one on the product placing seats 14 one by one.

In this embodiment, the spacing adjustment mechanism 13 includes a spacing adjustment linkage structure 131 slidably mounted on the stage 12 along the second horizontal direction (defined as the longitudinal direction) and a plurality of linkage members slidably mounted on the stage 12 along the first horizontal direction (the transverse direction) and linked with the spacing adjustment linkage structure 131; one end of the linkage is provided with a product placement seat 14. The concrete linkage mode is as follows: each linkage piece is provided with a positioning piece 134 (comprising a shaft and a bearing arranged on the shaft); the spacing adjustment linkage structure 131 is provided with a plurality of guide grooves 135 adapted to the positioning element 134 one by one (the separation distance of the product placing seat 14 can be controlled by reasonably designing the stroke of the guide grooves 135 and the deviation distances of the two ends of the guide grooves 135), the spacing between two adjacent guide grooves 135 in the first horizontal direction and one end of the product placing seat 14 close to the guide grooves is larger than a preset value a, and the spacing between the other end of the guide grooves is smaller than the preset value a. When the spacing adjustment linkage structure 131 is pushed or pulled, the positioning element 134 and the guide groove 135 are matched to realize the movement of the linkage element along the horizontal direction, so as to realize the adjustment of the spacing between the adjacent product placing seats 14, as shown in fig. 7 to 10.

In this embodiment, the fixing base 11 includes a bottom plate 111, two side plates arranged at an interval along a first horizontal direction are disposed on the bottom plate 111, and are denoted as a first side plate 112 and a second side plate 113, a guide shaft 114 is disposed between the first side plate 112 and the second side plate 113, a sliding member 115 (preferably, a linear bearing) is slidably mounted on the guide shaft 114, and the object stage 12 is fixed on the sliding member 115.

In order to prevent the object stage 12 from sliding abnormally during the process of the product tooling 1 rotating along with the workbench 6, in this embodiment, an elastic member 116 is disposed between the first side plate 112 and the object stage 12, and the elastic member 116 is used for providing an elastic force that makes the object stage 12 have a tendency of moving toward the first side plate 112; that is, in the circulation process, the stage 12 always abuts against the first side plate 112.

In order to further enhance the stability of the object stage 12 in the circulation engineering, in some embodiments, besides the elastic member 116, a magnetic member 117 for magnetically attracting the object stage 12 is further disposed on the side of the first side plate 112 facing the object stage 12 (if the object stage 12 is not a metal member but an injection molded member, a magnet or an iron piece adapted to the magnetic member 117 needs to be disposed on the side of the object stage 12 facing the first side plate 112).

In this embodiment, the object stage 12 includes a sliding base plate 121, two mounting plates 122 are disposed on the sliding base plate 121 at intervals along a first horizontal direction, and an upper guide shaft unit 123 and a lower guide shaft unit 124 are disposed between the two mounting plates 122 at intervals in a vertical direction; a part of the links are denoted as upper links 132, the upper links 132 are slidably mounted on the upper guide shaft unit 123 by means of a ball sliding sleeve, the remaining links are denoted as lower links 133, and the lower links 133 are slidably mounted on the lower guide shaft unit 124 by means of a ball sliding sleeve; although the upper and lower links 132 and 133 are layered one above the other, the product placement seats 14 connected thereto are arranged in a row in the first horizontal direction. The top of the upper linkage member 132 is provided with a positioning member 134, and the bottom of the lower linkage member 133 is provided with a positioning member 134; the spacing adjustment linkage 131 includes an upper sliding plate 1311, a lower sliding plate 1312, and a link plate 1313 connected between the upper sliding plate 1311 and the lower sliding plate 1312, and the upper sliding plate 1311 is provided with a push-pull fitting 1314 (preferably, a cam bearing follower); the upper sliding plate 1311 is provided with guide grooves 135 which are matched with the positioning pieces 134 of the upper linkage 132 one by one; the lower sliding plate 1312 is provided with guide grooves 135 adapted to the positioning members 134 of the lower link 133. The guide groove 135 of the upper slide plate 1311 and the guide groove 135 of the lower slide plate 1312 partially overlap in the vertical direction.

One end of the upper sliding plate 1311, which is close to the product placing seat 14, is provided with a limiting piece 1315; the limiting piece 1315 is provided with a U-shaped opening, and the width of the U-shaped opening is consistent with the sum of the widths of all the product placing seats 14; after the products are placed, all the product placing seats 14 are close to and attached to each other, the limiting parts 1315 limit the products, and therefore the product placing seats 14 are prevented from being abnormally separated when the product tooling 1 is circulated, and the influence on the assembly precision due to the separation of the products is avoided.

In some embodiments, as shown in fig. 11, only one guide shaft unit 125 is disposed between the two mounting plates 122, and the plurality of first link members 138 are arranged in a row along the first horizontal direction and slidably mounted on the guide shaft unit 125. The spacing adjustment linkage 131 includes only one sliding plate 1316, with a push-pull engagement member 1314 (cam bearing follower) on the sliding plate 1316; the sliding plate 1316 has guide slots 135 that are adapted to the positioning members 134 of the first linkage member 138.

In some embodiments, as shown in fig. 12, an upper guide shaft unit 123 and a lower guide shaft unit 124 are arranged between the two mounting plates 122 at an interval from top to bottom, an upper linkage member 132 and a lower linkage member 133 are slidably mounted on the upper guide shaft unit 123 and the lower guide shaft unit 124, respectively, the length of the upper linkage member 132 in the second horizontal direction is smaller than that of the lower linkage member 133, a first positioning member 136 is arranged on the top of the upper linkage member 132, and a second positioning member 137 is arranged on the top of the lower linkage member 133; the spacing adjustment linkage 131 includes only one sliding plate 1316, with a push-pull engagement member 1314 (cam bearing follower) on the sliding plate 1316; the sliding plate 1316 is provided with guide slots 135 (two rows) adapted to the first positioning member 136 and the second positioning member 137 one by one.

In addition, in other embodiments, N (N is an integer greater than 2) guiding shaft units are vertically arranged between the two mounting plates 122 at intervals; the corresponding linkage member is provided with N layers (each layer comprises a plurality of linkage members arranged along the first horizontal direction), the corresponding distance adjusting linkage structure 131 comprises N sliding plates which are arranged at intervals in the vertical direction and connected with each other, and each sliding plate corresponds to one layer of linkage member; regardless of the number of layers provided for the linkage, the product placement seats 14 connected thereto must be arranged in a row in the first horizontal direction.

Other similarly constructed spacing adjustment mechanisms 13 can be derived from fig. 7, 11 and 12, to name a few; any distance adjusting mechanism 13 is suitable for the application, as long as when the distance adjusting linkage structure 131 is pushed or pulled, the linkage member linked with the distance adjusting linkage structure moves correspondingly under the matching of the guide groove 135 and the positioning member 134, and further, all the product placing seats 14 approach to or separate from each other.

In this embodiment, a vertical plate 15 is disposed at the bottom of the object stage 12, a first avoidance port 1111 is disposed on the bottom plate 111 of the fixing base 11, and a toggle fitting member 16 (a cam bearing follower) is disposed at a side portion of one end of the vertical plate 15, which penetrates out of the first avoidance port 1111.

As shown in fig. 13, in the present embodiment, the driving mechanism 2 includes a first driving mechanism 21 and a second driving mechanism 22 disposed at different stations; when the product tooling 1 is transferred to a certain station, the first driving mechanism 21 can pull the distance adjusting linkage structure 131 to cause the linkage of the linkage pieces to realize the mutual separation of the product placing seats 14 (being convenient for placing products without damage); when the product tooling 1 is transferred to another station, the second driving mechanism 22 can push the spacing adjustment linkage structure 131, so that the linkage of the linkage members realizes that the product placing seats 14 approach each other (which is convenient for subsequent assembly). Wherein, the first driving mechanism 21 and the second driving mechanism 22 have the same structure; each including a driving member 221 (cylinder) and an L-shaped driving plate 222 connected to a power portion of the driving member 221; the vertical plate portion of the L-shaped drive plate 222 is used to push or pull a push-pull engagement 1314 (preferably a cam bearing follower) on the pitch adjustment linkage 131.

As shown in fig. 14, in the present embodiment, the position adjusting mechanism 3 includes a horizontal driving member 31 (preferably an electric cylinder), a first vertical driving member 32 connected to the power portion of the horizontal driving member 31, and a toggle plate 33 connected to the power portion of the first vertical driving member 32, and the top of the toggle plate 33 is provided with a notch 331 adapted to the toggle matching element 16. When the product tooling 1 is turned to the station corresponding to the position adjusting mechanism 3, the first vertical driving piece 32 moves upwards, and the toggle fitting piece 16 is positioned in the notch 331; when placing the products, the toggle plate 33 in the horizontal driving member 31 pushes the toggle fitting member 16 to make the object stage 12 move according to the set step length, and the auxiliary feeding mechanism places the products on the plurality of product placing seats 14 one by one.

Example two:

as shown in fig. 15, the present embodiment discloses a turntable assembling apparatus, which includes a frame 4, a rotary driving mechanism 5 disposed on the frame 4, and a table 6 connected to a rotary power portion of the rotary driving mechanism 5; the device also comprises a variable-pitch product bearing device and a blanking device 7 disclosed by the first embodiment.

A plurality of stations (four stations are shown in the attached drawing) are arranged at intervals along the movement direction of the periphery of the workbench 6, and a plurality of product tools 1 are arranged on the workbench 6 and correspond to the stations one by one; the position adjusting mechanism 3 is arranged on the frame 4 below the workbench 6 and corresponds to one of the stations; the driving mechanism 2 is disposed on the frame 4 above the worktable 6 and corresponds to at least one of the stations (in this embodiment, the driving mechanism 2 includes a first driving mechanism 21 and a second driving mechanism 22 corresponding to the two stations, respectively). Defining four stations as a spacing station, a feeding station, an assembling station and a blanking station along the movement direction; the first driving mechanism 21 corresponds to a pitch-divided station, the second driving mechanism 22 and the position adjusting mechanism 3 both correspond to a feeding station, and the blanking device 7 corresponds to a blanking station. The turntable assembling equipment further comprises a feeding mechanism corresponding to the feeding station and an assembling mechanism corresponding to the assembling station.

As shown in fig. 16, the blanking device 7 is provided on the frame 4 above the table 6 and corresponds to one of the stations; the clamping jaw mechanism specifically comprises a support 71, a second vertical driving piece 72 arranged on the support 71 and a clamping jaw mechanism 73 connected with a power part of the second vertical driving piece 72.

In order to facilitate the explanation of the working principle of the turntable assembling equipment, the circulation of one product tool 1 in four work stations is taken as an example for explanation; when the product tooling 1 is transferred to the spacing station, the first driving mechanism 21 pulls the spacing adjustment linkage structure 131 to cause the linkage of the linkage pieces to realize the mutual separation of the product placing seats 14. Subsequently, when the product tooling 1 is moved to the feeding station and is moved to the right position, the position adjusting mechanism 3 drives the object stage 12 to move according to the set step length to assist the existing feeding mechanism to place products on the plurality of product placing seats 14 one by one; after the products are placed, the second driving mechanism 22 pushes the spacing adjustment linkage structure 131, so that the linkage of the linkage parts realizes that the product placing seats 14 approach each other, and the products are tightly attached to each other to form a unit to be assembled. And then, when the product tooling 1 is transferred to the assembling station and is transferred to the right position, the assembling mechanism assembles the parts on the unit to be assembled. And finally, when the product tooling 1 is transferred to a blanking station and is in place, the assembled product is taken down by the blanking device 7.

A plurality of stations are generally arranged along a horizontal direction in a general assembly line, and each station is correspondingly provided with an operating device for performing operations such as loading, assembling, pressing, or blanking. The structure is complex, and the arrangement is loose and occupies large space; and the carrying device is required to carry the product tooling among the plurality of operating devices, and the reciprocating carrying not only affects the assembly efficiency, but also affects the positioning precision and subsequent assembly precision of the product. The turntable assembling equipment disclosed by the invention is simple and compact in structure and small in occupied space, the product tool 1 is fixed on the workbench 6 and rotates along with the workbench 6 to realize circulation among stations, a carrying device is not required to be added, the assembling efficiency is improved, and the positioning precision of a product and the assembling precision of subsequent products are ensured.

In conclusion, the invention can not only adjust the distance between the adjacent product placing seats according to the needs, avoid the phenomenon of scratching when taking and placing the products, and ensure the yield of the subsequent assembled products; and can follow the product and place the seat and arrange the direction and remove to supplementary current feed mechanism gets one by one and puts the product, has saved research and development design cost.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims (12)

1. A variable-pitch product bearing device is characterized by comprising a product tool and a driving mechanism;

the product tooling comprises an object stage, a spacing adjusting mechanism arranged on the object stage and a plurality of product placing seats arranged on corresponding adjusting parts of the spacing adjusting mechanism, wherein the product placing seats are arranged in a row along a first horizontal direction;

the distance adjusting mechanism can be driven by the driving mechanism to act so as to enable all the product placing seats to approach or separate from each other, and the adjustment of the distance between the adjacent product placing seats is realized;

the product tool further comprises a fixed seat, and the object stage is slidably mounted on the fixed seat along the first horizontal direction; the variable-spacing product bearing device also comprises a position adjusting mechanism for driving the object stage to move so as to conveniently take and place products on the product placing seats one by one;

the bottom of objective table is equipped with the riser, be equipped with the first mouth of dodging on the fixing base, the riser is worn out the one end of the first mouth of dodging is equipped with be used for with position adjustment mechanism matched with stir the fitting piece.

2. The variable spacing product carrier according to claim 1, wherein the spacing adjustment mechanism includes a spacing adjustment linkage slidably mounted on the carrier in a second horizontal direction and a plurality of linkages slidably mounted on the carrier in the first horizontal direction and in linkage with the spacing adjustment linkage; one end of the linkage piece is provided with the product placing seat.

3. The variable pitch product carrier of claim 2 wherein each of said linkages has a locating element;

the distance adjusting linkage structure is provided with a plurality of guide grooves matched with the positioning pieces one by one, the distance between one ends of the two adjacent guide grooves in the first horizontal direction is larger than a preset value A, and the distance between the other ends of the two adjacent guide grooves is smaller than the preset value A.

4. The product carrier according to claim 3, wherein the carrier comprises a sliding base plate, two mounting plates are disposed on the sliding base plate at intervals along the first horizontal direction, and an upper guiding shaft unit and a lower guiding shaft unit are disposed between the two mounting plates at intervals in the vertical direction;

a part of the links are recorded as upper links which are slidably mounted on the upper guide shaft unit, and the rest of the links are recorded as lower links which are slidably mounted on the lower guide shaft unit.

5. The variable pitch product carrier of claim 4 wherein said positioning member is provided on the top of said upper linkage member and said positioning member is provided on the bottom of said lower linkage member;

the distance adjusting linkage structure comprises an upper sliding plate, a lower sliding plate and a connecting plate connected between the upper sliding plate and the lower sliding plate, and the upper sliding plate is provided with a push-pull matching piece matched with the driving mechanism; the upper sliding plate is provided with the guide grooves which are matched with the positioning pieces on the upper linkage piece one by one; the lower sliding plate is provided with guide grooves matched with the positioning pieces on the lower linkage piece one by one.

6. The variable spacing product carrier according to claim 5, wherein said upper sliding plate is provided with a stop adjacent to one end of said product placement seat; the limiting piece is provided with a U-shaped opening, and the width of the U-shaped opening is consistent with the sum of the widths of all the product placing seats.

7. The variable pitch product carrier of claim 2 wherein said drive mechanism comprises a first drive mechanism and a second drive mechanism; the first driving mechanism is used for pulling the distance adjusting linkage structure to cause the linkage piece to be linked to realize the mutual separation of the product placing seats; the second driving mechanism is used for pushing the distance adjusting linkage structure to enable the linkage piece to be linked to enable the product placing seats to approach each other.

8. The variable pitch product carrier of claim 7, wherein said first drive mechanism and said second drive mechanism are identical in construction; each driving device comprises a driving piece and an L-shaped driving plate connected with the power part of the driving piece; the L-shaped driving plate is used for pushing or pulling the distance adjusting linkage structure.

9. The product carrying device with the variable spacing according to claim 1, wherein the fixing base comprises a bottom plate, two side plates are arranged on the bottom plate at intervals along the first horizontal direction, a guide shaft is arranged between the two side plates, a sliding part is slidably mounted on the guide shaft, and the object stage is fixed on the sliding part; one side plate is marked as a first side plate;

an elastic piece is arranged between the first side plate and the object stage and used for providing elastic force enabling the object stage to have a movement trend towards the direction of the first side plate; and/or one side of the first side plate, which faces the objective table, is provided with a magnetic attraction piece for magnetically attracting the objective table.

10. The variable pitch product carrier of claim 1 wherein said position adjustment mechanism comprises a horizontal drive member, a first vertical drive member connected to a power portion of said horizontal drive member, and a toggle plate connected to a power portion of said first vertical drive member, wherein a top of said toggle plate is provided with a notch adapted to said toggle engagement member.

11. A rotary table assembling device is characterized by comprising a rack, a rotary driving mechanism arranged on the rack and a working table connected with a rotary power part of the rotary driving mechanism; further comprising the variable pitch product carrier of any of claims 1-10;

a plurality of stations are arranged on the periphery of the workbench at intervals along the movement direction of the workbench, and a plurality of product tools are arranged on the workbench and correspond to the stations one by one;

the position adjusting mechanism is arranged on the rack below the workbench and corresponds to one of the stations;

the driving mechanism is arranged on the rack above the workbench and corresponds to at least one of the stations.

12. The turntable assembly apparatus according to claim 11, further comprising a blanking device disposed on the frame above the worktable and corresponding to one of the stations;

the blanking device comprises a support, a second vertical driving piece arranged on the support and a clamping jaw mechanism connected with a power part of the second vertical driving piece.

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