CN208417232U - A kind of frame rigid transmissions - Google Patents

Abstract

The utility model discloses a kind of frame rigid transmissions, including kinematic link, bearing block, plain cushion, fastening screw, bearing, the link body left upper end of kinematic link and set connecting shaft one and connecting shaft two respectively by lower end, screw hole is set in connecting shaft two, the symmetrical bearing hole in both ends is set in the bearing block main body of bearing block, bearing is set in bearing hole, connecting shaft two is connect with the bearing in bearing block, it is spirally connected after fastening screw peripheral hardware plain cushion with screw hole and kinematic link is fixedly connected with the bearing seat, bearing block lower body sets fixing axle, screw hole two is set in fixing axle, it is mechanically connected in the utility model structure, rigidity is strong, it is driven effect stability, it is constant to be driven stroke.

Description

A kind of frame rigid transmissions

Technical field

The utility model relates to technical field of textile machine, especially a kind of frame rigid transmissions.

Background technique

The top conveying mechanism of fixed frequency is needed in frame work, conventional top conveying mechanism is as shown in Figure 5: lever one 1008 interpositions install wear pin 1 lever 1 carry out position fix, the resistance arm upper end of lever 1 sets elasticity Pad 1, the power arm upper end of lever 1 set cam 1, mounting hole 1 and the frame of cam 1 Axis connection is driven, as soon as cam 1003 rotates to set angle, the power arm of the high point of cam 1 lever 1 End presses down, and rises as soon as the resistance arm end of lever 1008 is synchronous, and elastic cushion 1 is up periodically formed mandril 1 Displacement, forms a top material transfer movement, and the high point of cam 1 continues to select and progressively disengage the power arm of lever 1 Behind upper end, mandril 1 pushes the resistance arm end of lever 1 from weight, and the power arm of lever 1 synchronizes It rises, forms the top feeding circulation an of mandril 1, above structure is on the contrary simple, but there are a drawbacks, because of mandril one 1001 with lever 1 without any rigid connection, there is also have mandril 1 to lead to shift length not because of inertia when work It is enough to stablize, be driven not constant enough the phenomenon of stroke.

Utility model content

The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of frame rigid transmissions, Including kinematic link, bearing block, plain cushion, fastening screw, bearing, the link body left upper end of kinematic link and set respectively by lower end Connecting shaft one and connecting shaft two set screw hole in connecting shaft two, the symmetrical bearing hole in both ends, axis are set in the bearing block main body of bearing block Bearing is set in bearing bore, connecting shaft two is connect with the bearing in bearing block, is spirally connected with screw hole transmission after fastening screw peripheral hardware plain cushion Connecting rod is fixedly connected with the bearing seat, and bearing block lower body sets fixing axle, sets screw hole two in fixing axle, in the utility model structure Mechanical connection, rigidity is strong, is driven effect stability, and transmission stroke is constant.

A kind of to achieve the above purpose, the technical solution of the present invention is: frame rigid transmissions, including transmission connect Bar, bearing block, plain cushion, fastening screw, bearing, the link body left upper end of the kinematic link and set connecting shaft by lower end respectively One and connecting shaft two, screw hole is set in the connecting shaft two, and interstitial hole, the interstitial hole are set in the bearing block main body of the bearing block Both ends symmetrically set bearing hole, and bearing is set in the bearing hole, and connecting shaft two is connect with the bearing in bearing block, the fastening screw It is spirally connected after peripheral hardware plain cushion with screw hole and kinematic link is fixedly connected with the bearing seat, the bearing block lower body sets fixing axle, institute It states and sets screw hole two in fixing axle 2.

Further setting, the connecting shaft one set flat piece.

The beneficial effects of the utility model are: mechanically connecting in the utility model structure, rigidity is strong, and transmission effect is steady Fixed, transmission stroke is constant.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model；

Fig. 2 is the exploded view of Fig. 1；

Fig. 3 is the left view of connecting shaft 1 in Fig. 2；

Fig. 4 is the application connection figure of the utility model；

Fig. 5 is the schematic diagram of former transmission device.

In figure: kinematic link 1, connecting shaft 1, flat piece 102, screw hole 103, connecting shaft 2 104, link body 105, axis Hold seat 2, bearing hole 201, interstitial hole 202, bearing block main body 203, fixing axle 204, screw hole 2 205, plain cushion 3, fastening screw 4, Bearing 5, mandril 1, connector sleeve 1, cam 1, mounting hole 1, attachment base 1, accessory plate one 1006, pin 1, lever 1, elastic cushion 1 are worn.

Specific embodiment

Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.

As shown in FIG. 1 to 3, a kind of frame rigid transmissions, including kinematic link 1, bearing block 2, plain cushion 3, fastening Screw 4, bearing 5,105 left upper end of link body of the kinematic link 1 and are set connecting shaft 1 and connecting shaft by lower end respectively 2 104, screw hole 103 is set in the connecting shaft 2 104, and interstitial hole 202 is set in the bearing block main body 203 of the bearing block 2, it is described 202 both ends of interstitial hole symmetrically set bearing hole 201, set bearing 5 in the bearing hole 201, in connecting shaft 2 104 and bearing block 2 Bearing 5 connects, and the kinematic link 1 that is spirally connected with screw hole 103 after the 4 peripheral hardware plain cushion 3 of fastening screw is fixedly connected with bearing block 2, 203 lower end of bearing block main body sets fixing axle 204, sets screw hole 2 205 in the fixing axle 204, in the utility model structure Mechanical connection, rigidity is strong, is driven effect stability, and transmission stroke is constant.

The connecting shaft 1 sets flat piece 102, solid conducive to the connection dual fail-safe of connecting shaft 1 and attachment base 1 It is fixed, eliminate connecting shaft 1 loosened with one 1005 long-time of attachment base using rear fastening screw cause connecting shaft 1 with connect The hidden danger of one 1005 rotation of seat.

The technical program is in application, as shown in Figure 4: setting accessory plate 1 in one 1001 left side lower end of mandril and is conveniently adjusted Installation site, attachment base 1 and accessory plate 1 are fixed, and the fixing axle 204 of bearing block 2 is packed into attachment base 1 Hole posterior end is fixed with fastening screw 4, and the one 101 exterior connector sleeve 1 of connecting shaft of kinematic link 1 connects with outer drive shaft It connects, drives kinematic link 1 to rotate while drive shaft rotates, and synchronous drive connecting shaft 2 104 moves in a circle, connecting shaft two 104 drive mandril 1 to move up and down while moving in a circle, and rigidity is strong, are driven effect stability, and transmission stroke is constant.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above. The technical staff of the industry is also aware that the utility model is not limited by above-mentioned case study on implementation, above-mentioned case study on implementation and specification Described in only illustrate the principles of the present invention, do not depart from the utility model design scope under the premise of, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (2)

1. a kind of frame rigid transmissions, it is characterised in that: including kinematic link (1), bearing block (2), plain cushion (3), fastening Screw (4), bearing (5), link body (105) left upper end of the kinematic link (1) and are set connecting shaft one by lower end respectively (101) and connecting shaft two (104) it, is set screw hole (103) in the connecting shaft two (104), the bearing block main body of the bearing block (2) (203) it is set interstitial hole (202) in, interstitial hole (202) both ends are symmetrically set bearing hole (201), are set in the bearing hole (201) Bearing (5), connecting shaft two (104) are connect with the bearing (5) in bearing block (2), after fastening screw (4) the peripheral hardware plain cushion (3) It is fixedly connected with screw hole (103) kinematic link (1) that is spirally connected with bearing block (2), bearing block main body (203) lower end sets fixation Axis (204), the fixing axle (204) is interior to set screw hole two (205).

2. a kind of frame rigid transmissions as described in claim 1, it is characterised in that: the connecting shaft one (101) sets flat piece (102)。