Discharging and conveying device for thread protector

Abstract

The utility model relates to the technical field of thread protector machining, in particular to a thread protector discharging and conveying device which comprises a rack, and the rack comprises a transverse part and a lifting part. A first roll shaft is arranged at the end of the transverse part, a motor for driving the first roll shaft is arranged on the rack, a second roll shaft is arranged at the joint of the transverse part and the lifting part, a third roll shaft is arranged at the end of the lifting part, and first limiting ring grooves are formed in the two ends of the first roll shaft, the two ends of the second roll shaft and the two ends of the third roll shaft correspondingly. A conveying belt surrounds the outer sides of the first roller shaft, the second roller shaft and the third roller shaft, the two ends of the conveying belt are provided with limiting strips in concave-convex fit with the first limiting ring grooves correspondingly, and the two sides, located over the second roller shaft, of the rack are rotationally connected with limiting wheels pressed on the conveying belt correspondingly. By means of the mechanical conveying mode, the discharging and transferring efficiency of the thread protector is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to thread protector processing, concretely is thread protector blanking conveying device. BACKGROUND

[0002] At present, thread protector injection molding will discharge from the blanking port of equipment, then by artificial takes to the plane conveying belt and transports to the next process, because reciprocating's taking and placing operation is not only low in efficiency, and the labor intensity is too big, thus wants to utilize the inclined plane conveying belt to its transfer, however thread protector falls to the inclined plane conveying belt, will along the inclined plane roll down, leads to unable to use, thus the inventor wants to design a kind of conveying device that is suitable for thread protector blanking. SUMMARY

[0003] The utility model discloses to the defects of prior art, provide thread protector blanking conveying device, its through mechanized conveying mode, effectively improved the efficiency of thread protector blanking transfer.

[0004] The utility model discloses a thread protector blanking conveying device, including the frame, the frame includes the transverse portion and the lifting portion that is connected with the transverse portion;

[0005] The end of the transverse portion is equipped with the first roller shaft, is equipped with the motor of driving the first roller shaft on the frame, the connecting place of the transverse portion and the lifting portion is equipped with the second roller shaft, the end of the lifting portion is equipped with the third roller shaft, and the both ends of the first roller shaft, the second roller shaft and the third roller shaft are equipped with the first limit ring groove respectively;

[0006] The outside of the first roller shaft, the second roller shaft and the third roller shaft is equipped with the conveying belt, a group of protruding interval strips are equipped on the outside end face of the conveying belt, and the both ends of the conveying belt are equipped with the limit strip that is concave-convex matched with the first limit ring groove;

[0007] The both sides of the frame are rotatably connected with the limit wheel that is pressed on the conveying belt above the second roller shaft respectively, and the outer circumferential surface of the limit wheel is equipped with the second limit ring groove matched with the limit strip.

[0008] Preferably, the both sides of the lifting portion are respectively equipped with the chute along the length direction on the frame, the sliding block is slidably connected in the chute, the both ends of the third roller shaft are rotatably connected with the sliding block of both sides, and the outer edge end of the chute is fixedly equipped with the limit plate, the screw rod is connected with the adjusting nut after passing through the limit plate on the sliding block.

[0009] Preferably, the lower end of the lifting part is provided with a pair of downwardly inclined support arms, the free end of each of the support arms is provided with an open shaft slot, a fourth roller shaft is rotatably connected through the pair of open shaft slots, and the conveying belt passes around the lower part of the fourth roller shaft.

[0010] Preferably, the cross section of the first and second limiting ring grooves is in an arc structure, and the part of the limiting strip extending into the first and second limiting ring grooves is in an arc structure matching therewith.

[0011] Compared with the prior art, the utility model has the following advantages: the utility model discloses a conveying device for thread protector, which comprises a rack, a lifting part, a horizontal part and a conveying belt.

[0012] The first limiting ring groove provided at the two ends of each roller shaft and the limiting strip provided at the two ends of the conveying belt and matched with the limiting strip can limit the transverse stretching of the conveying belt, avoid the middle part of the conveying belt from pulling the conveying belt towards the middle part under the stress of bearing the thread protector, make the surface of the conveying belt more flat and the conveying more smooth.

[0013] The limiting wheel is provided with the second limiting groove matched with the limiting strip, the end part of the conveying belt is limited, the middle part of the conveying belt passing through the bending part is effectively avoided from being raised, and the surface of the conveying belt is more flat. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a schematic view of the cooperation of the roller shaft and the conveying belt;

[0016] Figure 3 It is a structural schematic view of the roller shaft;

[0017] Figure 4 It is a structural schematic view of the rack; Figure 2 It is an enlarged schematic view of the middle B;

[0018] Figure 5 It is an enlarged schematic view of the middle A; Figure 1

[0019] In the drawing: 1, rack, 2, lifting part, 3, horizontal part, 4, conveying belt, 5, spacing strip, 6, limiting strip, 7, motor, 8, support arm, 9, first roller shaft, 10, second roller shaft, 11, third roller shaft, 12, fourth roller shaft, 13, limiting wheel, 14, first limiting ring groove, 15, second limiting ring groove, 16, screw rod, 17, limiting plate, 18, adjusting nut, 19, sliding groove, 20, sliding block. DETAILED DESCRIPTION ​

[0020] The utility model is further illustrated below in combination with the drawings and embodiments. Embodiment 1

[0021] As Figures 1 to 4 , the thread protector blanking conveying device, including frame 1, frame 1 includes horizontal part 3 and the lifting part 2 connected with horizontal part 3.

[0022] The end of horizontal part 3 is rotatably installed with a first roller shaft 9, and a motor 7 is installed on the frame 1 to drive the rotation of the first roller shaft 9. The connection between the horizontal part 3 and the lifting part 2 is rotatably installed with a second roller shaft 10, and the end of the lifting part 2 is rotatably installed with a third roller shaft 11.

[0023] As Figure 3 , the first roller shaft 9, the second roller shaft 10 and the third roller shaft 11 have the same structure, and first limiting ring grooves 14 are formed at both ends thereof. A conveying belt 4 is arranged around the outer side of the first roller shaft 9, the second roller shaft 10 and the third roller shaft 11.

[0024] A group of protruding spacing strips 5 are arranged at intervals on the outer side end surface of the conveying belt 4. Limiting strips 6 are arranged at both ends of the conveying belt 4 to be in concave-convex cooperation with the first limiting ring grooves 14. The conveying belt 4, the spacing strips 5 and the limiting strips 6 are all made of rubber.

[0025] The frame 1 is rotatably connected with limiting wheels 13 that press on the conveying belt 4 through shaft seats at both sides thereof directly above the second roller shaft 10, and the outer circumferential surface of the limiting wheels 13 is provided with second limiting ring grooves 15 that cooperate with the limiting strips 6.

[0026] The cross sections of the first limiting ring grooves 14 and the second limiting ring grooves 15 are arc-shaped structures, and the portions of the limiting strips 6 that extend into the first limiting ring grooves 14 and the second limiting ring grooves 15 are also arc-shaped structures that are adapted to the first limiting ring grooves 14 and the second limiting ring grooves 15.

[0027] Working principle:

[0028] In use, the device is placed on one side of a thread protector blanking device, and the horizontal part 3 is used to receive the thread protectors that fall from the blanking device. The horizontal part 3 is used to receive the falling thread protectors on a plane, which effectively avoids the problem of rolling along the inclined surface when contacting, compared with using an inclined surface to receive.

[0029] The first roller shaft 9 is driven to rotate by the motor 7, and the other roller shafts are synchronously driven to rotate by the conveying belt 4. The falling thread protectors are conveyed by the rotation of the conveying belt 4. When conveying upwardly, the thread protectors are limited by the spacing strips 5 arranged at intervals, so as to avoid rolling along the slope of the conveying belt 4. The mechanical conveying mode effectively improves the efficiency of blanking and conveying of the thread protectors.

[0030] The first limiting ring groove 14 arranged at both ends of each roller shaft and the limiting strip 6 arranged at both ends of the conveying belt 4 and matched with the conveying belt 4 can limit the transverse stretching of the conveying belt 4, avoid the middle part of the conveying belt 4 from pulling the conveying belt 4 to the middle part under the force of the bearing thread protector, make the surface of the conveying belt 4 more flat, and make the conveying more smooth.

[0031] The pair of limiting wheels 13 are pressed on both sides of the conveying belt 4, the conveying belt 4 can be bent at the transition part between the horizontal part 3 and the lifting part 2, the second limiting groove arranged on the limiting wheel 13 and matched with the limiting strip 6 can limit the end part of the conveying belt 4, and the middle part of the conveying belt 4 passing through the bending part is effectively avoided from being raised, so that the surface of the conveying belt 4 is more flat. Embodiment 2

[0032] This embodiment is optimized on the basis of the above-mentioned embodiments, and specifically is:

[0033] As Figures 1 to 5 The two side ends of the lifting part 2 are respectively provided with a sliding groove 19 which is opened along the length direction, a sliding block 20 is slidably connected in the sliding groove 19, and the two ends of the third roller shaft 11 are respectively rotationally connected with the two side sliding blocks 20.

[0034] The outer edge end of the sliding groove 19 is fixedly provided with a limiting plate 17, a through hole is opened in the limiting plate 17, a screw rod 16 is connected on the sliding block 20 and vertically passes through the through hole of the limiting plate 17, and the screw rod 16 is connected with an adjusting nut 18 after passing through the limiting plate 17.

[0035] The position of the third roller shaft 11 can be adjusted by rotating the adjusting nut 18 to pull the sliding block 20 to move along the sliding groove 19 by the screw rod 16, so that the conveying belt 4 can be tensioned.

[0036] The lower end of the lifting part 2 is provided with a pair of downwardly inclined supporting arms 8, the free end of each supporting arm 8 is provided with an open shaft groove, a fourth roller shaft 12 is rotationally connected in the pair of open shaft grooves, and the conveying belt passes through the lower part of the fourth roller shaft 12.

[0037] When the conveying belt 4 is blocked with materials or needs to be maintained, the adjusting nut 18 is first rotated to loosen the conveying belt 4, so that the fourth roller shaft 12 can be quickly taken out of the open shaft groove, the conveying belt 4 is loosened with each roller shaft, and then the blocked materials or the conveying belt 4 can be conveniently cleaned and maintained.

[0038] The utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model, and the changed content still belongs to the protection range of the utility model.

Claims

1. A thread protector feeding and conveying device, comprising a frame, characterized in that: The frame includes a transverse section and a lifting section connected to the transverse section; The end of the transverse section is provided with a first roller shaft, the frame is provided with a motor that drives the first roller shaft, the connection between the transverse section and the lifting section is provided with a second roller shaft, the end of the lifting section is provided with a third roller shaft, and the two ends of the first roller shaft, the second roller shaft and the third roller shaft are respectively provided with a first limiting ring groove. A conveyor belt is provided around the outer side of the first roller shaft, the second roller shaft and the third roller shaft. A set of raised spacer strips are provided at intervals on the outer end face of the conveyor belt. Both ends of the conveyor belt are respectively provided with limiting strips that cooperate with the first limiting ring groove. The frame has rotatably connected limit wheels on both sides directly above the second roller shaft, which press against the conveyor belt. The outer circumferential surface of the limit wheels is provided with a second limit ring groove that cooperates with the limit strip.

2. The thread protector feeding and conveying device according to claim 1, characterized in that: The frame has sliding grooves on both sides of the lifting section, which are opened along the length direction. A slider is slidably connected in the sliding groove. The two ends of the third roller shaft are rotatably connected to the sliders on both sides. A limiting plate is fixedly provided at the outer edge of the sliding groove. A screw that passes vertically through the limiting plate is connected to the slider, and an adjusting nut is connected after the screw passes through the limiting plate.

3. The thread protector feeding and conveying device according to claim 2, characterized in that: The lower end of the lifting section is provided with a pair of downwardly inclined support arms. Each support arm has an open shaft groove at its free end and is rotatably connected to a fourth roller shaft through the pair of open shaft grooves. The conveyor belt passes around the lower part of the fourth roller shaft.

4. The thread protector feeding and conveying device according to claim 1, characterized in that: The cross-sections of the first limiting ring groove and the second limiting ring groove are arc-shaped, and the portion of the limiting strip extending into the first limiting ring groove and the second limiting ring groove is an arc-shaped structure adapted to them.

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