A cage net automatic hook bending machine

Abstract

The invention discloses an automatic cage net hook bending machine, comprising a machine platform, on which an R-shaped hook forming device is installed, the R-shaped hook forming device comprising a first seat frame, a first cage net support seat, a first movable block, a first forming mold, a second forming mold and a first flipping pressing block, the first movable block is arranged on the side of the first cage net support seat and the first movable block can move horizontally relative to the first cage net support seat to separate and close the second forming mold from the first forming mold, the first flipping pressing block flips toward the R-shaped mold core when the R-shaped mold core extends into and fits into the R-shaped hole, and the end of the longitudinal iron wire rod extending and protruding from the cage net is bent to form an R-shaped hook, the R-shaped hook can be quickly and conveniently processed and formed, and the R-shaped hook has high bending and forming efficiency and good quality; a 7-shaped hook forming device is also installed on the machine platform, the 7-shaped hook forming device and the R-shaped hook forming device are arranged on two sides of the machine platform, and the two ends of the longitudinal iron wire rod of the cage net can be processed and formed into R-shaped hooks and 7-shaped hooks respectively at the same time.

Description

Technical Field

[0001] The invention belongs to the technical field of pet cage production and processing, and particularly relates to an automatic cage net hook bending machine. Background Art

[0002] like Figure 1 After the cage net 100 shown is arranged and welded by iron wires, it is necessary to bend the extended iron wires at both ends of the cage net 100 to form the following shapes: Figure 2 The R-shaped hook 200 and the 7-shaped hook 300 are shown. In the current production of bent hooks, the processing of the R-shaped hook 200 and the 7-shaped hook 300 is completed in two processing steps, which not only increases the production and processing procedures of the cage net and reduces the production and processing efficiency of the cage net, but also the existing R-shaped hook bending equipment is prone to molding quality problems when bending and forming the R-shaped hook. The bending and forming method of the existing R-shaped hook bending equipment is relatively complicated and not simple and convenient enough, and the efficiency of forming the R-shaped hook needs to be improved. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention aims to provide an automatic cage net hook bending machine which can process and form R-shaped hooks more quickly and conveniently, has high bending efficiency and good quality for R-shaped hooks, and can simultaneously bend and form R-shaped hooks and 7-shaped hooks.

[0004] To achieve the above object, the present invention adopts the following technical solution:

[0005] A cage net automatic hook bending machine comprises a machine platform, an R-shaped hook forming device is installed on the machine platform, the R-shaped hook forming device comprises a first frame, a first cage net support seat, a first movable block, a first forming mold, a second forming mold and a first flip pressing block, the first frame is installed on the machine platform, the first cage net support seat is installed on the first frame, the first forming mold is installed on the first cage net support seat and is provided with an R-shaped hole, the top surface of the first cage net support seat is located at the side and lower part of the R-shaped hole and is provided with a cage net positioning groove, the second forming mold is installed on the first movable block, the second forming mold is provided with an R-shaped mold core extending into and inserted into the R-shaped hole corresponding to the R-shaped hole, and the second forming mold is located at A through groove is provided at the bottom of the R-shaped mold core, and when the R-shaped mold core is extended into and matched with the R-shaped hole, the through groove corresponds to the cage net positioning groove; the first movable block, the first cage net support seat and the first flip pressure block correspond to each other one by one, the first movable block is arranged on the side of the first cage net support seat, and the first movable block can move horizontally relative to the first cage net support seat to separate and close the second molding mold from the first molding mold, and the first flip pressure block flips toward the R-shaped mold core when the R-shaped mold core is extended into and matched with the R-shaped hole, and the end of the longitudinal iron wire rod extending and protruding from the cage net is bent to form an R-shaped hook, so that the R-shaped hook can be quickly and conveniently processed and formed, and the R-shaped hook has high bending efficiency and good quality.

[0006] As an improvement plan, a 7-shaped hook forming device is installed on the machine platform. The 7-shaped hook forming device and the R-shaped hook forming device are arranged on both sides of the machine platform. The 7-shaped hook forming device includes a second seat frame, a second cage net support seat, a second movable block, a third forming mold, a fourth forming mold and a second flip pressing block. The second seat frame is installed on the machine platform, the second cage net support seat corresponds to the first cage net support seat, the second cage net support seat is installed on the second seat frame, the third forming mold is arranged on the second cage net support seat and is provided with a V-shaped hole through it, the top surface of the second cage net support seat is located below the V-shaped hole and is provided with a cage net positioning groove, the third forming mold is provided with a bending processing groove corresponding to the cage net positioning groove, and the fourth forming mold is provided with a On the second movable block, the fourth forming mold is provided with a V-shaped mold core extending into and inserted into the V-shaped hole corresponding to the V-shaped hole; the second movable block, the second cage net support seat and the second flipping pressure block correspond to each other one by one, the second movable block is arranged on the side of the second cage net support seat and the second movable block can move horizontally relative to the second cage net support seat to separate and close the fourth forming mold and the third forming mold, and when the V-shaped mold core extends into and fits into the V-shaped hole, the second movable block flips in the bending processing groove toward the direction of the V-shaped mold core to bend the other end of the longitudinal iron wire rod extending from the cage net to form a 7-shaped hook; it can be realized that the two ends of the longitudinal iron wire rod extending from the cage net are processed and formed into an R-shaped hook and a 7-shaped hook respectively.

[0007] As an improved solution, the first frame of the R-shaped hook forming device and / or the second frame of the 7-shaped hook forming device are slidably installed on the machine table through a slide rail slider, so that the distance between the R-shaped hook forming device and the 7-shaped hook forming device can be adjusted to meet the processing and forming needs of cage net bent hooks of different sizes.

[0008] As a preferred solution, a cage net fixing device is provided on the machine platform above the R-shaped hook forming device and the 7-shaped hook forming device, and the cage net fixing device specifically includes a fixing frame, a cylinder seat plate, a fifth cylinder, a thumb cylinder seat and a thumb cylinder. The fixing frame is installed on the machine platform and spans above the R-shaped hook forming device and the 7-shaped hook forming device, the cylinder seat plate is installed on the fixing frame, the cylinder body of the fifth cylinder is installed on the cylinder seat plate, the piston rod of the fifth cylinder extends vertically downward and is connected to the thumb cylinder seat, and the thumb cylinder is distributed and installed on the thumb cylinder seat; the cage net can be clamped and fixed by the thumb cylinder to ensure that the cage net is positioned and fixed stably during the bent hook forming process.

[0009] The present invention has the following beneficial effects:

[0010] The automatic cage net hook bending machine of the present invention has the characteristics of being able to process and form R-shaped hooks more quickly and conveniently, having high bending efficiency and good quality for the R-shaped hooks, and being able to simultaneously bend and form R-shaped hooks and 7-shaped hooks. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the cage net structure diagram before the hook forming process;

[0012] Figure 2 This is the cage net structure diagram after the hook forming process is completed;

[0013] Figure 3 It is the overall structure diagram of the cage net automatic hook bending machine of the present invention;

[0014] Figure 4 It is a structural diagram of the R-shaped hook forming device of the cage net automatic hook bending machine of the present invention;

[0015] Figure 5 It is a structural diagram of the R-shaped hook forming device of the cage net automatic hook bending machine of the present invention;

[0016] Figure 6 It is a partial structural diagram of the R-shaped hook forming device of the cage net automatic hook bending machine of the present invention;

[0017] Figure 7 It is a structural diagram of the 7-shaped hook forming device of the cage net automatic hook bending machine of the present invention;

[0018] Figure 8 It is a structural diagram of the 7-shaped hook forming device of the cage net automatic hook bending machine of the present invention;

[0019] Fig. 9 It is a structural diagram of the cage net fixing device of the cage net automatic hook bending machine of the present invention. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, so as to facilitate a clearer understanding of the technical ideas claimed for protection of the present invention.

[0021] like Figure 3-6The cage net automatic hook bending machine shown in the figure includes a machine table 1, on which an R-shaped hook forming device 2 is installed, and the R-shaped hook forming device 2 includes a first frame 21, a first cage net support seat 22, a first movable block 23, a first forming mold 24, a second forming mold 25 and a first flip pressing block 26. The first frame 21 is installed on the machine table 1, the first cage net support seat 22 is installed on the first frame 21, the first forming mold 24 is installed on the first cage net support seat 22 and is provided with an R-shaped hole 241, the top surface of the first cage net support seat 22 is located at the side and lower part of the R-shaped hole 241 and is provided with a cage net positioning groove 27, the second forming mold 25 is installed on the first movable block 23, and the second forming mold 25 is provided with a corresponding R-shaped hole 241. There is an R-shaped mold core 251 inserted into the R-shaped hole 241, and the second molding mold 25 is located below the R-shaped mold core 251 and is provided with a through groove 252. When the R-shaped mold core 251 is inserted into the R-shaped hole 241, the through groove 252 corresponds to the cage net positioning groove 27; the first movable block 23, the first cage net support seat 22 and the first flip pressing block 26 correspond to each other one by one, the first movable block 23 is arranged on the side of the first cage net support seat 22, and the first movable block 23 can move horizontally relative to the first cage net support seat 22 to separate and close the second molding mold 25 from the first molding mold 24. When the R-shaped mold core 251 is inserted into the R-shaped hole 241, the first flip pressing block 26 flips toward the R-shaped mold core 251, such as Figure 1 and Figure 2 As shown, the end of the longitudinal wire rod extending and protruding from the cage net 100 is bent to form an R-shaped hook 200, which can be quickly and conveniently processed and formed into the R-shaped hook 200, and the R-shaped hook 200 has high bending efficiency and good quality.

[0022] It should be noted that, in this embodiment, for the convenience of explanation, Figure 1 The iron wire rods extending and protruding from the cage net 100 are defined as longitudinal iron wire rods, while the iron wire rods in other directions are defined as transverse iron wire rods.

[0023] Among them, a plurality of first cage net support seats 22 are arranged in parallel, and a slide rail 211 is installed on the first seat frame 21 along the distribution direction of the first cage net support seats 22. The first cage net support seats 22 are slidably installed on the slide rail 211 through a slider 221. The spacing between the first cage net support seats 22 can be adjusted according to the spacing between the longitudinal iron wire rods of the cage net; the first movable block 23 is installed and fixed on the first push-pull rod 231, and the first push-pull rod 231 is pushed and pulled and translated by the first cylinder 232 installed on the first seat frame 21, and the first push-pull rod 231 passes through the first cage net support seat 22. The first flipping pressure block 26 is installed on the pressure block fixing beam 261, and the two ends of the pressure block fixing beam 261 are pivotally mounted on the first frame 21 through the rotating shaft 262, and the end of the rotating shaft 262 extends toward the outside of the first frame 21 and is installed and connected with a gear 263. The outer side of the first frame 21 is slidably matched with a rack 264 that meshes with the gear 263 for transmission. The rack 264 is pushed and pulled by the second cylinder 265 to drive the gear 263 to rotate, thereby driving the first flipping pressure block 26 to flip.

[0024] The first molding die 24 is located behind the R-shaped hole 241, and the second molding die 25 is located behind the R-shaped mold core 251, and they are respectively provided with cage net positioning grooves 27. During operation, the cage net is placed on the first cage net support seat 22, and the end side transverse wire rods of the cage net are positioned in the cage net positioning grooves 27 of the first molding die 24 and the second molding die 25, and the longitudinal wire rods of the cage net are positioned in the cage net positioning grooves 27 on the top surface of the first cage net support seat 22. After the second molding die 25 is molded with the first molding die 24, the end of the longitudinal wire rod passes through the through groove 252, and then the first flipping pressing block 26 flips and pushes the end of the longitudinal wire rod toward the R-shaped mold core 251, flips and bends the end of the longitudinal wire rod to fit tightly against the core surface of the R-shaped mold core 251 to form an R-shaped hook 200.

[0025] like Figure 3 and Figure 7-8As shown, a 7-shaped hook forming device 3 is installed on the machine 1, and the 7-shaped hook forming device 3 and the R-shaped hook forming device 2 are arranged on both sides of the machine 1. The 7-shaped hook forming device 3 includes a second frame 31, a second cage net support seat 32, a second movable block 33, a third forming mold 34, a fourth forming mold 35 and a second flip pressing block 36. The second frame 31 is installed on the machine 1, the second cage net support seat 32 corresponds to the first cage net support seat 22, the second cage net support seat 32 is installed on the second frame 31, the third forming mold 34 is arranged on the second cage net support seat 32 and is penetrated by a V-shaped hole 341, the top surface of the second cage net support seat 32 is located below the V-shaped hole 341 and is provided with a cage net positioning groove 27, and the third forming mold 34 corresponds to the cage net positioning groove 27 is provided with a bending processing groove 342, the fourth molding die 35 is provided on the second movable block 33, and the fourth molding die 35 is provided with a V-shaped mold core 351 extending into and inserted into the V-shaped hole 341 corresponding to the V-shaped hole 341; the second movable block 33, the second cage net support seat 32 and the second flip pressing block 36 correspond to each other, the second movable block 33 is provided on the side of the second cage net support seat 32, and the second movable block 33 can move horizontally relative to the second cage net support seat 32 to separate and close the fourth molding die 35 from the third molding die 34, and the second movable block 33 flips in the bending processing groove 342 toward the direction of the V-shaped mold core 351 when the V-shaped mold core 351 extends into and fits in the V-shaped hole 341, so that the other end of the longitudinal iron wire rod extending and protruding from the cage net is bent to form a shape as shown in the figure. Figure 2 The 7-shaped hook 300 shown can realize the simultaneous processing of the two ends of the longitudinal wire rod extending and protruding from the cage net to form an R-shaped hook 200 and a 7-shaped hook 300 respectively.

[0026] Among them, a slide rail 211 is installed on the second seat frame 31 along the distribution direction of the second cage net support seat 32, and the second cage net support seat 32 is slidably installed on the slide rail 211 through a slider 221. The spacing between the second cage net support seats 32 can be adjusted according to the spacing between the longitudinal iron wire rods of the cage net; the second movable block 33 is installed and fixed on the second push-pull rod 331, and the second push-pull rod 331 is pushed and pulled translationally by the third cylinder 332 installed on the second seat frame 31, and the second push-pull rod 331 passes through the second cage net support seat 32. The second flipping pressure block 36 is installed on the pressure block fixing beam 261, and the two ends of the pressure block fixing beam 261 are pivotally mounted on the second seat frame 31 through the rotating shaft 262, and the end of the rotating shaft 262 extends toward the outside of the second seat frame 31 and is installed and connected with a gear 263. The outer side of the second seat frame 31 is slidably matched with a rack 264 that meshes with the gear 263 for transmission. The rack 264 is pushed and pulled by the fourth cylinder 266 to drive the gear 263 to rotate and drive the second flipping pressure block 36 to flip.

[0027] During operation, the cage net is placed on the second cage net support seat 32 and the longitudinal iron wire rod of the cage net is positioned in the cage net positioning groove 27 on the top surface of the second cage net support seat 32. After the fourth molding mold 35 is molded with the third molding mold 34, the end of the longitudinal iron wire rod passes through the bending processing groove 342, and then the second flipping pressure block 36 flips and pushes the end of the longitudinal iron wire rod toward the V-shaped mold core 351 to flip the end of the longitudinal iron wire rod and bend the end of the longitudinal iron wire rod to fit tightly against the core surface of the V-shaped mold core 351 to form a 7-shaped hook 300.

[0028] like Figure 3 and Fig. 9 As shown, the first frame 21 of the R-shaped hook forming device 2 and / or the second frame 31 of the 7-shaped hook forming device 3 are slidably installed on the machine 1 through a slide rail slider, so that the distance between the R-shaped hook forming device 2 and the 7-shaped hook forming device 3 can be adjusted to meet the processing and forming needs of cage net bent hooks of different sizes. A cage net fixing device 4 is provided on the machine 1 above the R-shaped hook forming device 2 and the 7-shaped hook forming device 3. The cage net fixing device 4 specifically includes a fixing frame 41, a cylinder seat plate 42, a fifth cylinder 43, a thumb cylinder seat 44 and a thumb cylinder 45. The fixing frame 41 is installed on the machine 1 and spans above the R-shaped hook forming device 2 and the 7-shaped hook forming device 3. The cylinder seat plate 42 is installed on the fixing frame 41. The cylinder body of the fifth cylinder 43 is installed on the cylinder seat plate 42. The piston rod of the fifth cylinder 43 extends vertically downward and is connected to the thumb cylinder seat 44. The thumb cylinder 45 is distributed and installed on the thumb cylinder seat 44. The thumb cylinder 45 can be used to clamp and fix the cage net to ensure that the cage net is positioned, fixed and stable during the hook forming process. The cylinder seat plate 42 can be further slidably installed on the fixing frame 41 through a slider rail, so that the position of the thumb cylinder 45 clamping the cage net can be adjusted, or the cage net can be clamped to adjust the placement position.

[0029] For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and concepts described above, and all of these changes and modifications should fall within the protection scope of the claims of the present invention.

Claims

1. An automatic hook bending machine for cage nets, comprising a machine platform, on which an R-shaped hook forming device is installed, characterized in that: The R-shaped hook forming device comprises a first frame, a first cage net support seat, a first movable block, a first forming mold, a second forming mold and a first flipping block, the first frame is installed on the machine platform, the first cage net support seat is installed on the first frame, the first forming mold is installed on the first cage net support seat and is provided with an R-shaped hole, the top surface of the first cage net support seat is located at the lower side of the R-shaped hole and is provided with a cage net positioning groove, the second forming mold is installed on the first movable block, the second forming mold is provided with an R-shaped mold core extending into and inserted into the R-shaped hole corresponding to the R-shaped hole, and the second forming mold is provided with a through groove below the R-shaped mold core, and the through groove corresponds to the cage net positioning groove when the R-shaped mold core extends into and fits into the R-shaped hole; The first cage net support seat is provided with a plurality of first movable blocks, the first cage net support seat and the first flip pressing block corresponding to each other, the first movable block is provided at the side of the first cage net support seat and the first movable block can move horizontally relative to the first cage net support seat to separate and close the second molding die from the first molding die, the first flip pressing block is installed on the pressing block fixing beam, and the first flip pressing block flips toward the direction of the R-shaped mold core when the R-shaped mold core extends into and fits into the R-shaped hole; The wire rods extending and protruding from the cage net are defined as longitudinal wire rods, while the wire rods in other directions are defined as transverse wire rods. When the second forming mold is closed with the first forming mold, the end of the longitudinal wire rod passes through the through slot, and then the first flipping pressing block flips the end of the longitudinal wire rod toward the R-shaped mold core and bends the end of the longitudinal wire rod to fit tightly against the core surface of the R-shaped mold core to form an R-shaped hook.

2. The automatic hook bending machine for cage nets according to claim 1, characterized in that: A slide rail is installed on the first seat frame along the distribution direction of the first cage net support seat, and the first cage net support seat is slidably installed on the slide rail through a slider; the first movable block is installed and fixed on the first push-pull rod, and the first push-pull rod is pushed and pulled horizontally by a first cylinder installed on the first seat frame, and the first push-pull rod passes through the first cage net support seat.

3. The automatic hook bending machine for cage nets according to claim 1, characterized in that: The two ends of the pressure block fixing beam are pivotally mounted on the first seat frame through a rotating shaft, and the end of the rotating shaft extends toward the outside of the first seat frame and is installed and connected with a gear. A rack that meshes with the gear for transmission is slidably matched on the outside of the first seat frame, and the rack drives the gear to rotate by the push-pull action of the second cylinder.

4. The automatic hook bending machine for cage nets according to claim 1, characterized in that: The first molding die is located behind the R-shaped hole, and the second molding die is located behind the R-shaped mold core, and cage net positioning grooves are respectively provided thereon.

5. The automatic hook bending machine for cage nets according to any one of claims 1 to 4, characterized in that: A 7-shaped hook forming device is installed on the machine platform, and the 7-shaped hook forming device and the R-shaped hook forming device are arranged on both sides of the machine platform. The 7-shaped hook forming device includes a second frame, a second cage net support seat, a second movable block, a third forming mold, a fourth forming mold and a second flip pressing block. The second frame is installed on the machine platform, the second cage net support seat corresponds to the first cage net support seat, the second cage net support seat is installed on the second frame, the third forming mold is arranged on the second cage net support seat and is provided with a V-shaped hole through it, the top surface of the second cage net support seat is located below the V-shaped hole and is provided with a cage net positioning groove, the third forming mold is provided with a bending processing groove corresponding to the cage net positioning groove, the fourth forming mold is arranged on the second movable block, and the fourth forming mold is provided with a V-shaped mold core extending into and inserted into the V-shaped hole corresponding to the V-shaped hole; The second movable block, the second cage net support seat and the second flipping pressing block correspond to each other one by one. The second movable block is arranged on the side of the second cage net support seat and the second movable block can move horizontally relative to the second cage net support seat to separate and close the fourth molding die from the third molding die. When the V-shaped die core extends into and fits into the V-shaped hole, the second movable block flips in the bending processing groove toward the V-shaped die core. When the fourth molding die is closed with the third molding die, the end of the longitudinal wire rod passes through the bending processing groove, and then the second flipping pressing block flips the end of the longitudinal wire rod toward the V-shaped mold core and bends the end of the longitudinal wire rod tightly against the core surface of the V-shaped mold core to form a 7-shaped hook.

6. The automatic hook bending machine for cage nets as claimed in claim 5, characterized in that: A slide rail is installed on the second seat frame along the distribution direction of the second cage net support seat, and the second cage net support seat is slidably installed on the slide rail through a slider; the second movable block is installed and fixed on the second push-pull rod, and the second push-pull rod is pushed and pulled horizontally by a third cylinder installed on the second seat frame, and the second push-pull rod passes through the second cage net support seat.

7. The automatic hook bending machine for cage nets as claimed in claim 5, characterized in that: The second flip pressure block is installed on the pressure block fixing beam, and the two ends of the pressure block fixing beam are pivotally mounted on the second seat frame through a rotating shaft, and the end of the rotating shaft extends toward the outside of the second seat frame and is installed and connected with a gear. A rack that meshes with the gear for transmission is slidably provided on the outside of the second seat frame, and the rack is driven to rotate by the push-pull action of the fourth cylinder.

8. The automatic hook bending machine for cage nets as claimed in claim 5, characterized in that: The first seat frame and / or the second seat frame are slidably mounted on the machine platform via a slide rail slider, and the distance between the R-shaped hook forming device and the 7-shaped hook forming device is adjustable.

9. The automatic hook bending machine for cage nets according to claim 5, characterized in that: A cage net fixing device is provided on the machine platform above the R-shaped hook forming device and the 7-shaped hook forming device.

10. The automatic hook bending machine for cage nets according to claim 9, characterized in that: The cage net fixing device includes a fixing frame, a cylinder seat plate, a fifth cylinder, a thumb cylinder seat and a thumb cylinder. The fixing frame is installed on the machine platform and spans above the R-shaped hook forming device and the 7-shaped hook forming device. The cylinder seat plate is installed on the fixing frame. The cylinder body of the fifth cylinder is installed on the cylinder seat plate. The piston rod of the fifth cylinder extends vertically downward and is connected to the thumb cylinder seat. The thumb cylinder is distributed and installed on the thumb cylinder seat.

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