Umbrella middle rod elastic piece press-fitting device

Abstract

The utility model discloses an umbrella middle rod shrapnel press-fitting device which comprises a rack, a material pushing air cylinder, a material distributing air cylinder, a material distributing block, a shrapnel conveying mechanism and a positioning mechanism, the material distributing air cylinder and the material pushing air cylinder are installed on the rack, the material distributing block is connected with the power output end of the material distributing air cylinder, a material distributing groove is formed in the side wall of the material distributing block, a fixing assembly is arranged on the material distributing groove, and the shrapnel conveying mechanism is arranged on the fixing assembly. A material pushing rod is arranged at the power output end of the material pushing air cylinder, the positioning mechanism is arranged on the side edge of the material distributing block, the elastic piece conveying mechanism is arranged on the side edge of the rack, and the material pushing air cylinder is arranged on the side edge of the discharging end of the elastic piece conveying mechanism. Compared with the prior art, the spring piece press-fitting device can convey spring pieces, the positioning mechanism can position the position and the opening direction of an umbrella middle rod, and the material distributing air cylinder and the material pushing air cylinder can convey the spring pieces and press the spring pieces into the umbrella middle rod, so that mechanical automatic press-fitting of the spring pieces is achieved, the press-fitting efficiency of the spring pieces is greatly improved, and the labor intensity of workers is reduced. Meanwhile, the labor cost can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of umbrella center rod assembly devices, in particular to an umbrella center rod spring piece press-fitting device. Background Art

[0002] The umbrella rod is composed of a large tube, a middle tube, a small tube connected in sequence, and assembly parts connected to each tube. The assembly parts mainly include spring pieces, large Guandao and small Guandao. When assembling two adjacent umbrella rods, the spring is usually installed in one umbrella tube first, and then it is sleeved together with the other umbrella tube, and the umbrella tubes are clamped together by the spring piece.

[0003] The traditional assembly process of the umbrella rod is relatively primitive and mainly relies on manual assembly. During assembly, the operator needs to pick up the shrapnel first, then adjust the direction of the shrapnel, align the shrapnel with the middle of the umbrella rod, and then forcefully push the shrapnel into the umbrella rod, resulting in the assembly operation being very cumbersome, time-consuming and labor-intensive, which greatly reduces the assembly efficiency of the umbrella rod.

[0004] In view of this, the applicant conducted in-depth research on the above issues, which led to the present case. Summary of the invention

[0005] The main purpose of the utility model is to provide a device for pressing and installing spring pieces of an umbrella rod, which can realize the automatic assembly of the spring pieces and make the assembly of the umbrella rod more efficient and automatic.

[0006] In order to achieve the above purpose, the solution of the utility model is:

[0007] A device for pressing and installing spring pieces of an umbrella rod comprises a frame, a pushing cylinder, a dividing cylinder, a dividing block, a spring piece conveying mechanism and a positioning mechanism. The dividing cylinder and the pushing cylinder are mounted on the frame, the dividing block is connected to the power output end of the dividing cylinder, a dividing groove is arranged on the side wall of the dividing block, a fixing component is arranged on the dividing groove, a pushing rod is arranged at the power output end of the pushing cylinder, the positioning mechanism is arranged on the side of the dividing block, the spring piece conveying mechanism is arranged on the side of the frame, and the pushing cylinder is arranged on the side of the discharge end of the spring piece conveying mechanism.

[0008] Furthermore, the fixing assembly includes a first fixing pin, a second fixing pin, a third fixing pin, a fourth fixing pin and a fifth fixing pin arranged from top to bottom, and the side wall of the material distribution trough is provided with a guide groove at the lower end of the third fixing pin.

[0009] Furthermore, the frame is provided with side blocks on the sides of the dividing block, and a dividing gap is formed between the side blocks and the dividing block.

[0010] Furthermore, the frame is provided with a discharging block at the front end of the guide groove, the discharging block is provided with a discharging port, the frame is provided with a guide block at the rear end of the guide groove, and the push rod is slidably connected to the guide block.

[0011] Furthermore, the shrapnel conveying mechanism includes a shrapnel vibration plate and a material guide assembly, the shrapnel vibration plate is provided with a material discharge channel, the material guide assembly is arranged on the material discharge channel, and the material guide assembly arranges the shrapnel in a directional manner.

[0012] Furthermore, the material guide assembly includes a first material guide plate and a second material guide plate, the first material guide plate and the second material guide plate are installed on the discharge channel, the first material guide plate includes a first inclined section, a connecting section and a second inclined section, the lower end of the second inclined section is connected to the discharge channel, the upper end of the second inclined section and the lower end of the first inclined section are connected through the connecting section, and the second material guide plate is arranged on the side of the first inclined section.

[0013] Furthermore, the positioning mechanism comprises a positioning cylinder, the positioning cylinder is installed on the front side of the frame, a positioning block is provided on the power output end of the positioning cylinder, and a positioning groove is provided on the positioning block.

[0014] Furthermore, the frame is provided with a detection head above the positioning block.

[0015] Compared with the prior art, the beneficial effect lies in that the utility model can transport the shrapnel, and the positioning mechanism can position the position of the umbrella rod and the opening direction, the dividing cylinder and the pushing cylinder can align the shrapnel with the opening of the umbrella rod and press the shrapnel into the umbrella rod, thereby realizing the mechanical and automatic pressing of the shrapnel, greatly improving the pressing efficiency of the shrapnel, and effectively reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the appearance structure of the utility model.

[0017] Figure 2 for Figure 1 A partial enlarged view of area A.

[0018] Figure 3 It is another stereoscopic diagram of the external structure of the utility model.

[0019] Figure 4 for Figure 3 A partial enlarged view of area B.

[0020] Figure 5 Schematic diagram of the structure when the dividing block transports the spring pieces to the discharge port.

[0021] Figure 6 It is a structural schematic diagram when the push rod pushes the shrapnel into the umbrella rod.

[0022] In the figure: frame 1, pushing cylinder 2, pushing rod 21, dividing block 3, dividing trough 31, first fixing pin 32, second fixing pin 33, third fixing pin 34, fourth fixing pin 35, fifth fixing pin 36, guide groove 37, spring conveying mechanism 4, spring vibration disk 41, discharge channel 411, first guide plate 42, first inclined section 421, connecting section 422, second inclined section 423, second guide plate 43, positioning cylinder 51, positioning block 52, detection head 53, discharge block 6, discharge port 61, guide block 7, side stopper 8. DETAILED DESCRIPTION

[0023] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0024] like Figure 1-6 As shown, a device for pressing and installing spring pieces in an umbrella rod includes a frame 1, a pushing cylinder 2, a dividing cylinder (not shown), a dividing block 3, a spring piece conveying mechanism 4 and a positioning mechanism. The dividing cylinder and the pushing cylinder 2 are installed on the frame 1, the dividing cylinder is vertically arranged, and the pushing cylinder 2 is horizontally arranged. The dividing block 3 is connected to the power output end of the dividing cylinder, and the dividing cylinder can drive the dividing block 3 to move up and down. A dividing groove 31 is provided on the side wall of the dividing block 3 close to the discharge channel 411, and a fixing component is provided on the dividing groove 31. A pushing rod 21 is provided at the power output end of the pushing cylinder 2, and the pushing cylinder 2 drives the pushing rod 21 to move horizontally. Specifically, the fixing assembly includes a first fixing pin 32, a second fixing pin 33, a third fixing pin 34, a fourth fixing pin 35 and a fifth fixing pin 36 arranged from top to bottom. When the spring piece enters the material distribution groove 31, the first fixing pin 32 and the fifth fixing pin 36 abut against the outer side surface of the upper end of the spring piece, and the second fixing pin 33, the third fixing pin 34 and the fourth fixing pin 35 abut against the inner side wall of the middle end of the spring piece. The spring piece can be fixed in the material distribution groove 31 through the positioning assembly so that the material distribution block 3 drives the spring piece to move up and down. The side wall of the material distribution groove is provided with a guide groove 37 at the lower end of the third fixing pin 34. The guide groove 37 can guide the push rod 21 to make the horizontal movement of the push rod 21 more stable.

[0025] The positioning mechanism is arranged on the side of the material dividing block 3, and the positioning mechanism includes a positioning cylinder 51, and the positioning cylinder 51 is installed on the front side of the frame 1. A positioning block 52 is arranged on the power output end of the positioning cylinder 51, and a positioning groove is arranged on the positioning block 52. The frame 1 is provided with a detection head 53 above the positioning block 52, and the detection head 53 can detect whether the shrapnel is missing. The extension direction of the positioning groove is the same as the horizontal movement direction of the push cylinder 2, ensuring that the push cylinder 2 can push the shrapnel into the umbrella rod more smoothly when it moves horizontally. The shrapnel conveying mechanism 4 is arranged on the side of the frame 1, and the push cylinder 2 is arranged on the side of the discharge end of the shrapnel conveying mechanism 4.

[0026] The frame 1 is provided with a discharge block 6 at the front end of the guide groove 37, and a discharge port 61 is provided on the discharge block 6, and the discharge port 61 is aligned with the side of the positioning groove. The spring piece is pushed by the push rod 21 and enters the positioning groove of the positioning block 52 from the discharge port 61. The frame 1 is provided with a guide block 7 at the rear end of the guide groove 37, and the push rod 21 is slidably connected with the guide block 7. The guide block 7 further guides the push rod 21 so that the front end of the push rod 21 can always be aligned with the discharge port 61. The frame 1 is provided with a side block 8 on the side of the dividing block 3, and a dividing gap is formed between the side block 8 and the dividing block 3. The width of the dividing gap is equal to the width of the spring piece. After the spring piece enters the dividing groove 31, the dividing block 3 moves upward, and the side block 8 abuts and fixes the other side of the spring piece to prevent the spring piece from falling off from the dividing groove 31 when the dividing block 3 rises.

[0027] The shrapnel conveying mechanism 4 includes a shrapnel vibration disk 41 and a material guide assembly. The shrapnel vibration disk 41 is provided with a discharge channel 411. The material guide assembly is arranged on the discharge channel 411. The material guide assembly arranges the shrapnel in a directional manner. Specifically, the material guide assembly includes a first material guide plate 42 and a second material guide plate 43. The first material guide plate 42 and the second material guide plate 43 are installed on the discharge channel 411. The first material guide plate 42 includes a first inclined section 421, a connecting section 422 and a second inclined section 423. The lower end of the second inclined section 423 is connected to the discharge channel 411. The upper end of the second inclined section 423 and the lower end of the first inclined section 421 are connected through the connecting section 422. The first inclined section 421 gradually inclines from top to bottom toward the direction close to the umbrella middle rod. The second inclined section 423 gradually inclines from top to bottom toward the direction away from the umbrella middle rod. The second material guide plate 43 is arranged on the side of the first inclined section 421. After adopting the above structure, when conveying the spring piece, the first guide plate 42 cooperates with the inner side surface of the spring piece to ensure that the front end of the spring piece always faces forward during the conveying process, and the second guide plate 43 fixes the front side wall of the spring piece to prevent the spring piece from falling off.

[0028] The working principle of the utility model is as follows: the shrapnel is continuously moved toward the discharge channel 411 by the vibration of the shrapnel vibration disk 41. The shrapnel entering the discharge channel 411 is adjusted in direction and position by the first guide plate 42 and the second guide plate 43 to ensure that the front end of the shrapnel is always facing forward during the conveying process. After that, the umbrella rod is conveyed to the positioning mechanism by a mechanical clamp or a manipulator, and the end of the umbrella rod is clamped by the positioning cylinder 51 to ensure that the umbrella rod remains horizontal, and the opening of the umbrella rod can be aligned with the discharge port 61 of the discharge block 6. Then the shrapnel moves to the outlet of the discharge channel 411 and enters the dividing groove 31 of the dividing block 3. The shrapnel is positioned by the fixing assembly, and then the dividing cylinder drives the dividing block 3 to rise. When the dividing block 3 rises, it cooperates with the side block 8 to position and fix the shrapnel so that the front end of the shrapnel can be aligned with the discharge port 61. Then the pushing cylinder 2 drives the pushing rod 21 to move forward horizontally, pushing the shrapnel into the umbrella rod to complete the pressing of the shrapnel.

[0029] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A device for pressing and installing a rod spring in an umbrella, characterized in that: It includes a frame, a pushing cylinder, a dividing cylinder, a dividing block, a spring-loaded conveying mechanism and a positioning mechanism. The dividing cylinder and the pushing cylinder are mounted on the frame. The dividing block is connected to the power output end of the dividing cylinder. A dividing trough is arranged on the side wall of the dividing block. A fixing component is arranged on the dividing trough. A pushing rod is arranged at the power output end of the pushing cylinder. The positioning mechanism is arranged on the side of the dividing block. The spring-loaded conveying mechanism is arranged on the side of the frame. The pushing cylinder is arranged on the side of the discharging end of the spring-loaded conveying mechanism.

2. The device for pressing and installing the spring piece of the umbrella rod according to claim 1, characterized in that: The fixing assembly comprises a first fixing pin, a second fixing pin, a third fixing pin, a fourth fixing pin and a fifth fixing pin which are arranged from top to bottom, and a guide groove is arranged on the side wall of the material distribution trough at the lower end of the third fixing pin.

3. The device for pressing and installing the spring piece of the umbrella rod according to claim 2, characterized in that: The frame is provided with side blocks on the sides of the dividing block, and a dividing gap is formed between the side blocks and the dividing block.

4. The device for pressing and installing the spring piece of the umbrella rod according to claim 2, characterized in that: The frame is provided with a discharging block at the front end of the guide groove, the discharging block is provided with a discharging port, the frame is provided with a guide block at the rear end of the guide groove, and the push rod is slidably connected with the guide block.

5. The device for pressing and installing the spring piece of the umbrella rod according to claim 1, characterized in that: The shrapnel conveying mechanism comprises a shrapnel vibration plate and a material guide assembly. The shrapnel vibration plate is provided with a material discharge channel. The material guide assembly is arranged on the material discharge channel. The material guide assembly arranges the shrapnel in a directional manner.

6. The device for pressing and installing the spring piece of the umbrella rod according to claim 5, characterized in that: The material guide assembly includes a first material guide plate and a second material guide plate, the first material guide plate and the second material guide plate are installed on the discharge channel, the first material guide plate includes a first inclined section, a connecting section and a second inclined section, the lower end of the second inclined section is connected to the discharge channel, the upper end of the second inclined section and the lower end of the first inclined section are connected through the connecting section, and the second material guide plate is arranged on the side of the first inclined section.

7. The device for pressing and installing the rod spring piece in an umbrella as claimed in claim 1, characterized in that: The positioning mechanism comprises a positioning cylinder, which is installed on the front side of the frame. A positioning block is provided on the power output end of the positioning cylinder, and a positioning groove is provided on the positioning block.

8. The device for pressing and installing the rod spring piece in an umbrella as claimed in claim 7, characterized in that: The frame is provided with a detection head above the positioning block.

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