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CN-224212074-U - Quick detachable feeding roller disc

CN224212074UCN 224212074 UCN224212074 UCN 224212074UCN-224212074-U

Abstract

The application provides a rapidly detachable feeding roller disc, and belongs to the technical field of feeding roller discs. This but quick dismantlement's feed roller dish includes connecting axle, connector, hollow roller, locking mechanism, tight mechanism and stop gear rise, the one end of connecting axle is fixed through the ring flange on the one end of connector, the one end of hollow roller is inserted and is established on the other end of connector, locking mechanism installs the connector with on the roller of hollow roller, locking mechanism's setting is used for with the hollow roller fast-assembling to the connector or dismantle fast to the hollow roller, tight mechanism installs on the hollow roller rises, tight mechanism rises and sets up and be used for fixing the feed cylinder fast on the hollow roller, but this quick dismantlement's feed roller dish is convenient for carry out fast-assembling and quick detach to the hollow roller, labour saving and time saving has improved the change efficiency of hollow roller, in addition, abandons the use of degassing expansion axle, simplifies equipment, brings better use experience for the user.

Inventors

  • QI LIZHONG
  • HUANG XIONG
  • CHEN YONGJIA
  • YU CHAO

Assignees

  • 立联信医疗器械(天津)有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (8)

  1. 1. The quick detachable feeding roller disc is characterized by comprising a connecting shaft (110), a connector (120), a hollow roller (130), a locking mechanism (140), a tensioning mechanism (150) and a limiting mechanism (160), wherein one end of the connecting shaft (110) is fixed on one end of the connector (120) through a flange, and one end of the hollow roller (130) is inserted on the other end of the connector (120); The locking mechanism (140) is arranged on the roller shafts of the connector (120) and the hollow roller (130), and the locking mechanism (140) is used for quickly mounting the hollow roller (130) on the connector (120) or quickly dismounting the hollow roller (130); The tensioning mechanism (150) is arranged on the hollow roller (130), and the tensioning mechanism (150) is used for rapidly fixing the charging barrel on the hollow roller (130); The limiting mechanism (160) is arranged on the screw rod (155), and the limiting mechanism (160) is used for limiting and fixing the screw rod (155).
  2. 2. The quick detachable feed roll disc according to claim 1, wherein the locking mechanism (140) comprises a first spring (142), a U-shaped rod (143), a second spring (144) and a Z-shaped plate (145), a counter bore (141) is formed in the connector (120), one end of the first spring (142) is fixed in the counter bore (141), the other end of the first spring (142) is fixed on the U-shaped rod (143), the U-shaped rod (143) penetrates through the counter bore (141) in a sliding manner, the end portion of the U-shaped rod (143) is inserted into a roll shaft of the hollow roll (130), the Z-shaped plate (145) is fixed on the other end of the U-shaped rod (143), and the second spring (144) is fixed between the two Z-shaped plates (145).
  3. 3. The quick detachable feed roll disc according to claim 2, wherein a positioning groove (146) is formed in a roll shaft of the hollow roll (130), and an end portion of the U-shaped rod (143) is inserted into the positioning groove (146).
  4. 4. The feeding roller disc capable of being quickly detached according to claim 1, wherein the tensioning mechanism (150) comprises a guide sleeve (151), a third spring (152), a limiting block (154), a screw rod (155), a round table block (156), a nut (157) and a guide block (158), the screw rod (155) is rotatably arranged in the hollow roller (130), the round table block (156) is sleeved on the screw rod (155), the nut (157) is fixed on the outer wall of the round table block (156), the nut (157) is in threaded sleeve arrangement on the screw rod (155), one end of the guide block (158) is fixed on the outer wall of the nut (157), the other end of the guide block (158) is slidably arranged in the hollow roller (130), the guide sleeve (151) is sleeved on the round table block (156), the limiting block (154) is fixedly arranged on the outer wall of the guide sleeve (151), the limiting block (154) slidably penetrates through the hollow roller (130), and the third spring (152) is fixedly arranged between the two corresponding guide sleeves (151).
  5. 5. The quick detachable feed roll disc according to claim 4, wherein the hollow roll (130) is provided with a first through hole (153), and the stopper (154) penetrates the first through hole (153).
  6. 6. The quick detachable feed roll pan of claim 4, wherein a limiting groove (159) is formed in the hollow roll (130), and one end of the guide block (158) is slidably disposed in the limiting groove (159).
  7. 7. The quick detachable feed roll disc according to claim 4, wherein the limiting mechanism (160) comprises a disc (161) and a locking member (162), the disc (161) is fixed on the outer wall of the screw (155), the locking member (162) is threaded through the disc (161), and the locking member (162) and the hollow roll (130) are correspondingly arranged.
  8. 8. The quick detachable feed roll pan of claim 1, further comprising a stop plate (170), wherein the stop plate (170) is threadably engaged with the roller shaft of the hollow roller (130).

Description

Quick detachable feeding roller disc Technical Field The utility model relates to the technical field of feed roller discs, in particular to a feed roller disc capable of being rapidly detached. Background At present, in the process of packaging the center electrode, a transparent plastic roll (soft white transparent plastic) on a feed roller is needed, when the transparent plastic roll on the feed roller is used up, a plurality of bolts are often needed to be disassembled to realize the replacement of the feed roller filled with the plastic roll (ensuring the specified position of a feed cylinder of the transparent plastic roll on the feed roller, namely ensuring the qualification rate of packaging), so that the operation is time-consuming and labor-consuming, the replacement efficiency of the feed roller is reduced, and in addition, in order to rapidly load the feed cylinder filled with the plastic roll on the feed roller, an air expansion shaft is often utilized, but the use of the air expansion shaft needs to arrange an air path, thereby increasing the complexity of equipment and bringing bad use experience to users. Disclosure of utility model In view of the above, the present utility model is to provide a feeding roller disc that can be quickly detached. In order to solve the technical problems, the utility model adopts the technical scheme that the quick detachable feeding roller disc comprises a connecting shaft, a connector, a hollow roller, a locking mechanism, a tensioning mechanism and a limiting mechanism, wherein one end of the connecting shaft is fixed at one end of the connector through a flange plate, and one end of the hollow roller is inserted at the other end of the connector; the locking mechanism is arranged on the connector and the roll shaft of the hollow roll, and the locking mechanism is used for quickly mounting the hollow roll on the connector or quickly dismounting the hollow roll; the tensioning mechanism is arranged on the hollow roller and is used for quickly fixing the charging barrel on the hollow roller; the limiting mechanism is arranged on the screw rod, and the limiting mechanism is used for limiting and fixing the screw rod. In one embodiment of the application, the locking mechanism comprises a first spring, a U-shaped rod, a second spring and a Z-shaped plate, wherein a counter bore is formed in the connector, one end of the first spring is fixed in the counter bore, the other end of the first spring is fixed on the U-shaped rod, the U-shaped rod penetrates through the counter bore in a sliding mode, the end portion of the U-shaped rod is inserted into a roll shaft of the hollow roll, the Z-shaped plate is fixed on the other end of the U-shaped rod, and the second spring is fixed between the two Z-shaped plates. In one embodiment of the application, a positioning groove is formed in the roll shaft of the hollow roll, and the end part of the U-shaped rod is inserted into the positioning groove. In one embodiment of the application, the tensioning mechanism comprises a guide sleeve, a third spring, a limiting block, a screw rod, a round platform block, a nut and a guide block, wherein the screw rod is rotatably arranged in the hollow roller, the round platform block is sleeved on the screw rod, the nut is fixed on the outer wall of the round platform block, the screw rod is sleeved with the nut thread, one end of the guide block is fixed on the outer wall of the nut, the other end of the guide block is slidably arranged in the hollow roller, the guide sleeve is sleeved on the round platform block, the limiting block is fixed on the outer wall of the guide sleeve, the limiting block slidably penetrates through the hollow roller, and the third spring is fixedly arranged between the two corresponding guide sleeves. In one embodiment of the present application, the hollow roller is provided with a first through hole, and the limiting block penetrates through the first through hole. In one embodiment of the present application, a limiting groove is formed in the hollow roller, and one end of the guide block is slidably disposed on the limiting groove. In one embodiment of the application, the limiting mechanism comprises a disc and a locking member, wherein the disc is fixed on the outer wall of the screw rod, threads of the locking member penetrate through the disc, and the locking member and the hollow roller are correspondingly arranged. In one embodiment of the application, the hollow roller further comprises a limiting plate, wherein the limiting plate is sleeved on the roller shaft of the hollow roller in a threaded manner. The utility model has the advantages and positive effects that: (1) The hollow roller is convenient to fast assemble and disassemble, time and labor are saved, and the replacement efficiency of the hollow roller is improved. (2) The use of the degassing expansion shaft is abandoned, the equipment is simplified, and better use experience is brought