A transport carrier for mesh lamination of hemispherical products

Abstract

The present invention provides a transfer carrier for mesh bonding of hemispherical products. The mesh clamping jig places the mesh between a pressure plate and a bottom plate connected by a magnet, so that the mesh can be clamped, thereby avoiding uneven stretching force of workers and uncontrollable manual force application, and more stably controlling the stretching force required for the mesh. The product placement jig can be connected to the top of the positioning jig, and through external clamping mechanisms such as a manipulator, a lifting mechanism and a workbench, the product placement jig installed on the positioning jig moves vertically upward relative to the mesh clamping jig, thereby completing the mesh stretching and bonding work of the hemispherical product. After the mesh bonding work is completed, the mesh clamping jig will be installed on the positioning jig, and the integrated transfer carrier can be transferred to the next process by clamping by external clamping mechanisms such as a manipulator, etc., thereby avoiding the problem of product debonding that may occur during manual transfer, and improving the mesh bonding effect and work efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of laminating and pressing, and in particular relates to a transport carrier used for laminating mesh cloth of hemispherical products. Background Art

[0002] The existing mesh laminating technology cannot well fix the mesh on the surface of hemispherical or spherical products. Many people pull a large area of ​​mesh and wrap it on the surface of hemispherical or spherical products. The tensile force required for the mesh cannot be stably controlled. Too much tension will cause the mesh to crack. Too little tension or uneven force on the mesh will cause the mesh to wrinkle. When the product is transferred to the next process, the manual movement of the staff may cause the product to come apart. This may lead to poor production quality and low first-time yield of the product, requiring more people to rework and repair, further reducing work efficiency. Summary of the invention

[0003] Therefore, in order to overcome the above-mentioned technical problems, the present invention provides a transfer carrier for mesh bonding of hemispherical products, including a positioning jig, characterized in that it includes a mesh clamping jig and a product placement jig; the mesh clamping jig includes a pressure plate, a base plate and a magnet, the pressure plate is connected to the base plate through a magnet, and the middle parts of the pressure plate and the base plate are provided with circular holes that can be passed through by the product placement jig; the product placement jig includes a placement sphere and a placement base, the placement sphere is connected to the placement base, and the placement base can be connected to the top of the positioning jig; the mesh clamping jig can be connected to the top of the positioning jig.

[0004] Furthermore, the pressing plate and the bottom plate are both polygonal structures, and a limiting boss is provided on the edge of the bottom plate, and the limiting boss is used to quickly position the pressing plate on the bottom plate. The combination of the polygonal structure and the limiting boss facilitates positioning while ensuring that the relative position of the pressing plate and the bottom plate does not shift, thereby avoiding the circular holes of the pressing plate and the bottom plate not being able to overlap due to the relative position shift between the pressing plate and the bottom plate, thereby affecting the mesh lamination effect of the hemispherical product.

[0005] Furthermore, the pressing plate and the base plate are respectively provided with a first groove and a second groove for installing a magnet block, part of the first groove and part of the second groove are distributed in a circular array at the edge of the circular hole, part of the first groove and part of the second groove are evenly distributed on the upper surface of the pressing plate and the lower surface of the base plate at other positions except the edge of the circular hole, and the magnet block is interference fit with the first groove and the second groove, and the magnet block is interference fit with the first groove and the second groove. The clamping force required for the bonding of different meshes is different. The magnetic force between the pressing plate and the bottom plate can be changed by changing the number and size of the installed magnet blocks, so as to avoid the mesh cracking caused by excessive magnetic force and the mesh wrinkling caused by insufficient magnetic force, thereby improving the mesh bonding effect of hemispherical products. The magnet blocks are installed in a circular array in the first groove and the second groove at the edge of the circular hole, which can ensure that the mesh in the circular hole part is always kept taut. Magnets are installed at other positions of the pressing plate and the bottom plate except the edge of the circular hole to ensure that the mesh parts except the circular hole are evenly stressed without wrinkles. During the bonding process of the hemispherical product, the various parts of the mesh can move toward the circular hole part synchronously, which can effectively avoid wrinkles after the hemispherical product is bonded.

[0006] Furthermore, the base plate is provided with a first blocking plate for contacting an external force-applying object, and the side of the positioning fixture is provided with a third blocking plate for contacting an external force-applying object, and the first blocking plate and the third blocking plate are respectively fixed to the edges of the base plate and the positioning fixture by screws or positioning pins. An external clamping mechanism such as a manipulator can transfer the base plate and the positioning fixture respectively by applying force to the first blocking plate and the third blocking plate, which is easy to realize automation. The first blocking plate and the third blocking plate fixed by screws or positioning pins are easy to replace. When the blocking plate is damaged due to long-term force, it can be replaced by removing the screws, and the blocking plate of different materials can also be replaced according to the force conditions.

[0007] Furthermore, the placement base is provided with a first positioning pin, and the placement ball is connected to the placement base through a pin hole provided with the first positioning pin, and the first positioning pin and the pin hole are interference fit. Through the interference fit between the first positioning pin and the pin hole, the placement ball can be firmly fixed to the placement base, and the placement ball and the placement base are easy to disassemble and assemble.

[0008] Furthermore, the lower end of the placement sphere is provided with a mounting boss, the upper end of the placement base is provided with a second blocking plate for contacting an external force-applying object, the mounting boss is connected to the second blocking plate by a latch, the mounting boss is provided with a first pin hole matched with the latch, and the second blocking plate is provided with a second pin hole matched with the latch. An external clamping mechanism such as a manipulator can move the placement sphere by applying a force to the second blocking plate, which is easy to realize automation, and the second blocking plate fixed by the latch is easy to replace. When the blocking plate is damaged due to long-term force, it can be replaced by removing the latch, and the blocking plate of different materials can also be replaced according to the force conditions.

[0009] Furthermore, the positioning jig is provided with a second positioning pin and a second connecting magnet, the placement base is provided with a first connecting magnet and a third pin hole, the third pin hole is slidably matched with the second positioning pin, and the second connecting magnet is connected to the first connecting magnet by magnetic force. The relative positions of the positioning jig and the placement base are precisely positioned by the slidable matching of the positioning pin and the pin hole, and the positioning jig and the placement base connected by magnetic force are easy to connect and separate, which improves work efficiency while ensuring that the relative positions of the placement ball and the positioning jig are not offset, thereby improving the mesh bonding effect.

[0010] Furthermore, the positioning jig is provided with a third positioning pin, the bottom plate is provided with a fourth pin hole, the third positioning pin and the fourth pin hole are slidably matched, and the positioning jig is connected to the bottom plate by magnetic force. The relative position of the positioning jig and the bottom plate is accurately positioned by the slidable matching of the positioning pin and the pin hole, and the positioning jig and the bottom plate connected by magnetic force are easy to connect and separate, which improves the work efficiency while ensuring that the relative position of the positioning jig and the bottom plate does not deviate, thereby improving the mesh lamination effect.

[0011] Furthermore, the positioning fixture is provided with a third groove for mounting the magnet block, and the third groove is interference fit with the magnet block. The interference fit can prevent the third magnet block from being sucked out of the third groove.

[0012] The beneficial effects of the present invention are as follows: the mesh clamping jig places the mesh between the pressure plate and the bottom plate connected by magnets, and the mesh can be clamped. There is no need for multiple people to stretch the mesh, which improves work efficiency and avoids uneven stretching force of the staff and uncontrollable manual force application, more stably controls the stretching force required for the mesh, and improves the mesh bonding effect; the product placement jig can be connected to the top of the positioning jig, and through external clamping mechanisms such as manipulators, lifting mechanisms and workbenches, the product placement jig installed on the positioning jig moves vertically upward relative to the mesh clamping jig, thereby completing the mesh stretching and bonding work of the hemispherical product. After the mesh bonding work is completed, the mesh clamping jig will be installed on the positioning jig, and the integrated transfer carrier can be transferred to the next process by clamping by external clamping mechanisms such as manipulators, etc., avoiding the problem of product debonding that may occur during manual movement, and further improving the mesh bonding effect and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a structural exploded diagram of a transport carrier for mesh lamination of hemispherical products according to the present invention;

[0015] Figure 2 It is a structural schematic diagram of a transport carrier used for mesh lamination of hemispherical products according to the present invention;

[0016] Figure 3 It is a structural schematic diagram of the mesh clamping fixture of the present invention;

[0017] Figure 4 It is a structural schematic diagram of the bottom plate of the present invention;

[0018] Figure 5 It is a structural schematic diagram of the product placement fixture of the present invention;

[0019] Figure 6 It is a structural schematic diagram of the positioning fixture of the present invention;

[0020] Figure 7 It is a schematic diagram of the lower surface of the positioning fixture of the present invention;

[0021] Among them, 1. mesh clamping fixture; 2. product placement fixture; 3. positioning fixture; 11. pressure plate; 12. bottom plate; 13. mesh; 111. first groove; 121. first blocking plate; 122. limiting boss; 123. second groove; 124. fourth pin hole; 21. placement of sphere; 22. placement base; 23. second blocking plate; 211. mounting boss; 212. first pin hole; 221. first positioning pin; 222. first connecting magnet; 223. third pin hole; 231. plug pin; 232. second pin hole; 31. second positioning pin; 32. third positioning pin; 33. third blocking plate; 34. second connecting magnet; 35. third groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0024] Figure 1-Figure 7 The present invention shows a transfer carrier for laminating a hemispherical product mesh 13, including a positioning jig 3, characterized in that it includes a mesh clamping jig 1 and a product placement jig 2; the mesh clamping jig 1 includes a pressing plate 11, a bottom plate 12 and a magnet, the pressing plate 11 is connected to the bottom plate 12 through the magnet, and a circular hole is provided in the middle of the pressing plate 11 and the bottom plate 12 for the product placement jig 2 to pass through; the product placement jig 2 includes a placement sphere 21 and a placement base 22, the placement sphere 21 is connected to the placement base 22, and the placement base 22 can be connected to the top of the positioning jig 3; the mesh clamping jig 1 can be connected to the top of the positioning jig 3.

[0025] The pressing plate 11 and the bottom plate 12 are both hexagonal structures, and a limiting boss 122 is provided at the edge of the bottom plate 12, and the limiting boss 122 is used to quickly position the pressing plate 11 on the bottom plate 12. The combination of the polygonal structure and the limiting boss 122 facilitates positioning while ensuring that the relative position of the pressing plate 11 and the bottom plate 12 does not shift, thereby avoiding the circular holes of the pressing plate 11 and the bottom plate 12 not being able to overlap due to the relative position shift of the pressing plate 11 and the bottom plate 12, which affects the laminating effect of the mesh 13 of the hemispherical product.

[0026] The pressing plate 11 and the base plate 12 are respectively provided with a first groove 111 and a second groove 123 for installing the magnet block. Part of the first groove 111 and part of the second groove 123 are distributed in a circular array at the edge of the circular hole, and part of the first groove 111 and part of the second groove 123 are evenly distributed on the upper surface of the pressing plate 11 and the lower surface of the base plate 12 except the edge of the circular hole. The magnet block is interference fit with the first groove 111 and the second groove 123, and the magnet block is interference fit with the first groove 111 and the second groove 123. Different meshes 13 require different clamping forces for bonding. The magnetic force between the pressing plate 11 and the bottom plate 12 can be changed by changing the number and size of the installed magnet blocks, so as to avoid the mesh 13 from cracking due to excessive magnetic force or wrinkling due to insufficient magnetic force, thereby improving the effect of bonding the mesh 13 to hemispherical products. The magnet blocks are installed in a circular array in the first groove 111 and the second groove 123 at the edge of the circular hole, which can ensure that the mesh 13 in the circular hole part is always kept taut. Magnets are installed at other positions of the pressing plate 11 and the bottom plate 12 except the edge of the circular hole, which can ensure that the mesh 13 except the circular hole is evenly stressed without wrinkles. During the bonding process of the hemispherical product, various parts of the mesh 13 can move toward the circular hole part synchronously, which can effectively avoid wrinkles after the hemispherical product is bonded.

[0027] The bottom plate 12 is provided with a first blocking plate 121 for contacting an external force-applying object, and the side of the positioning fixture 3 is provided with a third blocking plate 33 for contacting an external force-applying object, and the first blocking plate 121 and the third blocking plate 33 are respectively fixed to the edges of the bottom plate 12 and the positioning fixture 3 by screws or positioning pins. An external clamping mechanism such as a manipulator can transfer the bottom plate 12 and the positioning fixture 3 respectively by applying force to the first blocking plate 121 and the third blocking plate 33, which is easy to realize automation, and the first blocking plate 121 and the third blocking plate 33 fixed by screws or positioning pins are easy to replace. When the blocking plate is damaged due to long-term force, it can be replaced by removing the screws, and the blocking plate of different materials can also be replaced according to the force conditions.

[0028] The placement base 22 is provided with a first positioning pin 221, and the placement sphere 21 is connected to the placement base 22 through a pin hole that matches the first positioning pin 221, and the first positioning pin 221 is interference-fitted with the pin hole. By means of the interference fit between the first positioning pin 221 and the pin hole, the placement sphere 21 can be firmly fixed to the placement base 22, and the placement sphere 21 and the placement base 22 can be easily disassembled.

[0029] The lower end of the placement sphere 21 is provided with a mounting boss 211, and the upper end of the placement base 22 is provided with a second blocking plate 23 for contacting an external force-applying object. The mounting boss 211 is connected to the second blocking plate 23 through a latch 231. The mounting boss 211 is provided with a first pin hole 212 that matches the latch 231, and the second blocking plate 23 is provided with a second pin hole 232 that matches the latch 231. An external clamping mechanism such as a manipulator can move the placement sphere 21 by applying a force to the second blocking plate 23, which is easy to realize automation. The second blocking plate 23 fixed by the latch 231 is easy to replace. When the blocking plate is damaged due to long-term force, it can be replaced by removing the latch 231, and the blocking plate of different materials can also be replaced according to the force conditions.

[0030] The positioning fixture 3 is provided with a second positioning pin 31 and a second connecting magnet 34, and the placement base 22 is provided with a first connecting magnet 222 and a third pin hole 223. The third pin hole 223 is slidably matched with the second positioning pin 31, and the second connecting magnet 34 is connected to the first connecting magnet 222 by magnetic force. The relative position of the positioning fixture 3 and the placement base 22 is accurately positioned by the sliding match between the positioning pin and the pin hole. The positioning fixture 3 and the placement base 22 connected by magnetic force are easy to connect and separate, which improves the work efficiency while ensuring that the relative position of the placement ball 21 and the positioning fixture 3 does not deviate, thereby improving the bonding effect of the mesh 13.

[0031] The positioning jig 3 is provided with a third positioning pin 32, and the bottom plate 12 is provided with a fourth pin hole 124. The third positioning pin 32 and the fourth pin hole 124 are slidably matched, and the positioning jig 3 is connected to the bottom plate 12 by magnetic force. The relative position of the positioning jig 3 and the bottom plate 12 is accurately positioned by the sliding match between the positioning pin and the pin hole. The positioning jig 3 and the bottom plate 12 connected by magnetic force are easy to connect and separate, which improves the work efficiency while ensuring that the relative position of the positioning jig 3 and the bottom plate 12 does not deviate, thereby improving the lamination effect of the mesh 13.

[0032] The positioning fixture 3 is provided with a third groove 35 for mounting the magnet block, and the third groove 35 and the magnet block are interference fit. The interference fit can prevent the third magnet block from being sucked out of the third groove 35.

[0033] Working method: Step (1): The staff presses the magnet block into the first groove 111 and the second groove 123 of the bottom plate 12 and the pressure plate 11 respectively, and the magnet block and the first groove 111 and the second groove 123 are interference fit, and the mesh cloth 13 is placed on the upper surface of the bottom plate 12, and the pressure plate 11 is placed above the mesh cloth 13. If the relative position of the pressure plate 11 and the bottom plate 12 is offset, the pressure plate 11 will not be able to be placed horizontally above the bottom plate 12 due to the protrusion of the limiting boss 122. At this time, the staff slightly moves the pressure plate 11 so that the pressure plate 11 is placed horizontally above the bottom plate 12. The setting of the limiting boss 122 ensures that the relative position of the pressure plate 11 and the bottom plate 12 is not offset, and it is also more convenient for the staff to realize the positioning of the pressure plate 11;

[0034] Step (2): Install the hemispherical product in a wrapped manner on the placement sphere 21, apply pressure to the second blocking plate 23 through an external clamping mechanism such as a manipulator and move the product placement jig 2, so that the product placement jig 2 is installed on the positioning jig 3; apply pressure to the third blocking plate 33 through an external clamping mechanism such as a manipulator and move the positioning jig 3, so that the positioning jig 3 is fixed to the upper end of the external lifting mechanism, apply pressure to the first blocking plate 121 through an external clamping mechanism such as a manipulator and move the mesh clamping jig 1, so that the mesh clamping jig 1 is fixed to the external workbench, the external lifting mechanism is located directly below the external workbench, the external workbench is provided with a gap, and the external lifting mechanism can pass through the workbench;

[0035] Step (3): The external lifting mechanism pushes the positioning jig 3 equipped with the product placement jig 2 to move vertically upward through the push rod. The hemispherical product moves vertically upward relative to the mesh clamping jig 1. The hemispherical product lifts up the mesh 13. The part of the mesh 13 located between the pressing plate 11 and the bottom plate 12 gradually moves to the circular hole in the middle. The mesh 13 gradually wraps the hemispherical product. When the wrapping of the hemispherical product is completed, the mesh 13 of the hemispherical product is fitted. The bottom plate 12 is fitted with the positioning jig 3. At this time, the mesh clamping jig 1, the product placement jig 2 and the positioning jig 3 form an integrated transfer carrier.

[0036] Step (4): Apply pressure to the third baffle plate 33 through an external clamping mechanism such as a robot arm and move the integrated transfer carrier to the next process.

[0037] The beneficial effects of the present invention are as follows: the mesh cloth clamping jig 1 places the mesh cloth 13 between the pressing plate 11 and the bottom plate 12 connected by magnets, and the mesh cloth 13 can be clamped. There is no need for multiple people to stretch the mesh cloth 13, which improves work efficiency and avoids the uneven stretching force of the staff and the uncontrollability of manual force, and more stably controls the stretching force required for the mesh cloth 13, thereby improving the bonding effect of the mesh cloth 13; the product placement jig 2 can be connected to the top of the positioning jig 3, and the product placement jig 2 installed on the positioning jig 3 moves vertically upward relative to the mesh cloth clamping jig 1 through external clamping mechanisms such as manipulators, lifting mechanisms and workbenches, thereby completing the stretching and bonding work of the mesh cloth 13 of the hemispherical product. After completing the bonding work of the mesh cloth 13, the mesh cloth clamping jig 1 will be installed on the positioning jig 3, and the integrated transfer carrier can be transferred to the next process by clamping by external clamping mechanisms such as manipulators, etc., avoiding the problem of product debonding that may occur during manual movement, and further improving the bonding effect and work efficiency of the mesh cloth 13.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element in the middle. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element in the middle. The terms "edge", "middle", "above" and similar expressions used herein are for illustrative purposes only.

[0039] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A transport carrier for laminating hemispherical products with mesh, comprising a positioning fixture, characterized in that: It comprises a mesh clamping jig and a product placement jig; the mesh clamping jig comprises a pressing plate, a bottom plate and a magnet, the pressing plate is connected to the bottom plate through a magnet, and a circular hole is provided in the middle of the pressing plate and the bottom plate, which can be penetrated by the product placement jig; the product placement jig comprises a placement sphere and a placement base, the placement sphere is connected to the placement base, the placement base can be connected to the top of the positioning jig, and a hemispherical product is installed on the placement sphere in a wrapped manner; the mesh clamping jig can be connected to the top of the positioning jig; the pressing plate and the bottom plate are both polygonal structures, and a limiting boss is provided on the edge of the bottom plate, and the limiting boss is used to quickly position the pressing plate on the bottom plate; the pressing plate and the bottom plate are respectively provided with a first groove and a second groove for installing a magnet block, part of the first groove and part of the second groove are distributed in a circular array at the edge of the circular hole, and part of the first groove and part of the second groove are evenly distributed on the upper surface of the pressing plate and the lower surface of the bottom plate except the edge of the circular hole.

2. The transport carrier for mesh lamination of hemispherical products according to claim 1, characterized in that: The base plate is provided with a first blocking plate for contacting an external force-applying object, and the side of the positioning fixture is provided with a third blocking plate for contacting an external force-applying object, and the first blocking plate and the third blocking plate are respectively fixed to the edges of the base plate and the positioning fixture by screws or positioning pins.

3. The transport carrier for mesh lamination of hemispherical products according to claim 1, characterized in that: The placement base is provided with a first positioning pin, and the placement sphere is connected to the placement base via a pin hole provided with the first positioning pin, and the first positioning pin is interference-fitted with the pin hole.

4. The transport carrier for mesh lamination of hemispherical products according to claim 1, characterized in that: The lower end of the placement sphere is provided with a mounting boss, the upper end of the placement base is provided with a second blocking plate for contacting an external force-applying object, the mounting boss is connected to the second blocking plate via a latch, the mounting boss is provided with a first pin hole matching with the latch, and the second blocking plate is provided with a second pin hole matching with the latch.

5. The transport carrier for mesh lamination of hemispherical products according to claim 1, characterized in that: The positioning fixture is provided with a second positioning pin and a second connecting magnet, the placement base is provided with a first connecting magnet and a third pin hole, the third pin hole is slidably matched with the second positioning pin, and the second connecting magnet is connected to the first connecting magnet by magnetic force.

6. The transport carrier for mesh lamination of hemispherical products according to claim 1, characterized in that: The positioning fixture is provided with a third positioning pin, the bottom plate is provided with a fourth pin hole, the third positioning pin is slidably matched with the fourth pin hole, and the positioning fixture is connected to the bottom plate by magnetic force.

Images