CN209049906U - A kind of aluminum profile double-tractor of position limiting structure - Google Patents

Abstract

The utility model discloses a kind of aluminum profile double-tractors of position limiting structure, including sliding rail, the two sides on the sliding rail surface slidably connect sliding shoe, and traction device is fixedly connected at the top of the sliding shoe, and the top on the inside of the traction device is fixedly connected with upper limit position block.The utility model passes through upper limit position block, movable block, transmission case, screw rod, first bearing, bull stick, gear, it ships and resell on another market, it is driven frame, driving column, slide bar, lower position block and motion bar are used cooperatively, lower position block is driven to move up by driving column, the spacing between lower position block and upper limit position block is set to become smaller, cause to achieve the effect that closely limit aluminium position, the aluminum profile double-tractor of the position limiting structure, it is inadequate to the clamping force of aluminium during traction to solve existing double-tractor, it is easy that aluminium is made to shake shakiness, cause the problem of falling phenomenon, enhance the processing quality of aluminium, reduce the practicability of double-tractor.

Description

A kind of aluminum profile double-tractor of position limiting structure

Technical field

The utility model relates to aluminum profile processing technique field, the aluminum profile double-tractor of specially a kind of position limiting structure.

Background technique

Aluminum profile technique is that the plating piece after activation is placed in the aqueous solution of salt and hydrochloric acid to be chemically treated.Dragger It is the construction equipment with multiple utilities.Though the main application of dragger is push or hauling weight.

Aluminum profile is adding man-hour requirement to use double-tractor, but existing double-tractor during traction to the folder of aluminium Holding force degree is inadequate, is easy that aluminium is made to shake shakiness, causes to fall phenomenon, reduce the processing quality of aluminium, reduces double The practicability of dragger.

Utility model content

The purpose of this utility model is to provide a kind of aluminum profile double-tractors of position limiting structure, and having closely to limit The advantages of aluminium position, it is inadequate to the clamping force of aluminium during traction to solve existing double-tractor, is easy to make aluminium Material shakes shakiness, causes the problem of falling phenomenon.

To achieve the above object, the utility model provides the following technical solutions: a kind of double tractions of the aluminum profile of position limiting structure Machine, including sliding rail, the two sides on the sliding rail surface slidably connect sliding shoe, are fixedly connected with and lead at the top of the sliding shoe Leading-in device, the top on the inside of the traction device are fixedly connected with upper limit position block, the two sides on the sliding rail surface and are located at sliding The inside of block slidably connects movable block, is fixedly connected with transmission case at the top of the movable block, on the outside of the transmission case Bottom is provided through screw rod, and the inside of the screw rod runs through transmission case and extends to the inner cavity of transmission case, in the transmission case The back side of chamber is fixedly connected with first bearing, and the inner cavity of the first bearing is connected with bull stick, and the front of the bull stick is solid Surely it is connected with gear, the positive top of gear, which is fixedly connected with, ships and resell on another market, and the surface shipped and resell on another market is socketed with transmission frame, described The two sides of transmission arch are fixedly connected to driving column, and the two sides of the driving column are fixedly connected to slide bar, the slide bar Two sides be slidably connected with the inner wall of transmission case, the top of transmission case is through at the top of the driving column and is fixedly connected with Lower position block is fixedly connected with motion bar, the outside of the motion bar and the inner wall of traction device on the outside of the lower position block It is slidably connected.

Preferably, the top of the transmission box cavity two sides offers sliding slot, is slidably connected on the outside of the slide bar The inner cavity of sliding slot.

Preferably, the bottom on the inside of the transmission box cavity is fixedly connected with second bearing, the inside activity of the screw rod It is connected to the inner cavity of second bearing.

Preferably, switch block is fixedly connected on the outside of the screw rod, the top on the outside of the switch block is fixedly connected with torsion block.

Preferably, it is fixedly connected with reset spring at the top of the slide bar, the top of the reset spring and transmission case Inner wall is fixedly connected.

Preferably, the bottom on the outside of the transmission case and be located at screw rod at the top of be fixedly connected with pin shaft, the pin shaft Outside is connected with kelly by shaft, and the kelly is through to the inner cavity of switch block far from one end of pin shaft.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model by upper limit position block, movable block, transmission case, screw rod, first bearing, bull stick, gear, ship and resell on another market, It is driven being used cooperatively for frame, driving column, slide bar, lower position block and motion bar, drives lower position block to move up by driving column, So that the spacing between lower position block and upper limit position block is become smaller, causes to achieve the effect that closely limit aluminium position, the limit The aluminum profile double-tractor of structure, it is inadequate to the clamping force of aluminium during traction to solve existing double-tractor, holds It easily shakes aluminium unstable, causes the problem of falling phenomenon, enhance the processing quality of aluminium, reduce double-tractor Practicability.

2, the utility model can be made the sliding that slide bar is more smooth in the inner cavity of transmission case, be subtracted by the setting of sliding slot The friction between slide bar and transmission case is lacked, has extended the service life of slide bar, while having played the effect of limit to slide bar, has led to The setting of second bearing is crossed, the rotation that screw rod can be made more stable, while the effect of limit is played to screw rod, pass through switch block Setting with block is turned round, can prevent the phenomenon that accidentally injuring user because manually rotating convenient for users to rotary screw, pass through reset The setting of spring can make slide bar more stable when moving up, and prevent the phenomenon that can not springing back, while playing and subtracting The effect of shake can make screw rod more stable when stopping rotating by the setting of pin shaft and kelly, prevent screw rod from stopping revolving The phenomenon that being shaken when turning.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial enlarged view of A in the utility model Fig. 1；

Fig. 3 is the utility model local structure top view.

In figure: 1 sliding rail, 2 sliding shoes, 3 traction devices, 4 upper limit position blocks, 5 movable blocks, 6 transmission cases, 7 screw rods, 8 first axles It holds, 9 bull sticks, 10 gears, 11 ship and resell on another market, 12 transmission frames, 13 driving columns, 14 slide bars, 15 lower position blocks, 16 motion bars, 17 sliding slots, 18 Block, 21 reset springs, 22 pin shafts, 23 kellies are turned round in second bearing, 19 switch blocks, 20.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is equal to please refer to Fig. 1-3, a kind of aluminum profile double-tractor of position limiting structure, including sliding rail 1, the two sides on 1 surface of sliding rail Sliding shoe 2 is slidably connected, the top of sliding shoe 2 is fixedly connected with traction device 3, and the top of 3 inside of traction device is fixed to be connected It is connected to upper limit position block 4, the two sides on 1 surface of the sliding rail and inside for being located at sliding shoe 2 slidably connects movable block 5, movable block 5 Top is fixedly connected with transmission case 6, and the top of 6 inner cavity two sides of transmission case offers sliding slot 17, and the outer Slideslip of slide bar 14 connects It connects in the inner cavity of sliding slot 17, by the setting of sliding slot 17, the sliding that slide bar 14 is more smooth in the inner cavity of transmission case 6 can be made, Reduce the friction between slide bar 14 and transmission case 6, extends the service life of slide bar 14, while limit is played to slide bar 14 Effect, the bottom on the inside of 6 inner cavity of transmission case is fixedly connected with second bearing 18, and the inside of screw rod 7 is movably connected in the second axis The inner cavity for holding 18, by the setting of second bearing 18, the rotation that screw rod 7 can be made more stable, while limit is played to screw rod 7 The effect of position, the bottom in 6 outside of transmission case and the top for being located at screw rod 7 are fixedly connected with pin shaft 22, and the outside of pin shaft 22 passes through Shaft is connected with kelly 23, and kelly 23 is through to the inner cavity of switch block 19 far from one end of pin shaft 22, passes through pin shaft 22 and card The setting of bar 23 can make screw rod 7 more stable when stopping rotating, and prevent what screw rod 7 from occurring shaking when stopping rotating to show As the bottom in 6 outside of transmission case is provided through screw rod 7, and the outside of screw rod 7 is fixedly connected with switch block 19,19 outside of switch block Top be fixedly connected with turn round block 20, by switch block 19 and turn round block 20 setting, can convenient for users to rotary screw 7, prevent because The inside of the phenomenon that manually rotating and accidentally injuring user, screw rod 7 runs through transmission case 6 and extends to the inner cavity of transmission case 6, transmission case The back side of 6 inner cavities is fixedly connected with first bearing 8, and the inner cavity of first bearing 8 is connected with bull stick 9, and the front of bull stick 9 is fixed It is connected with gear 10, the positive top of gear 10, which is fixedly connected with, ships and resell on another market 11, and 11 surface of shipping and reselling on another market is socketed with transmission frame 12, transmission The two sides at 12 top of frame are fixedly connected to driving column 13, and the two sides of driving column 13 are fixedly connected to slide bar 14, slide bar 14 Top is fixedly connected with reset spring 21, and the top of reset spring 21 is fixedly connected with the inner wall of transmission case 6, passes through reset spring 21 setting can make slide bar 14 more stable when moving up, and prevent the phenomenon that can not springing back, while playing and subtracting The effect of shake, inner wall of the two sides of slide bar 14 with transmission case 6 are slidably connected, and the top of driving column 13 is through to transmission case 6 Top is simultaneously fixedly connected with lower position block 15, and the outside of lower position block 15 is fixedly connected with motion bar 16, the outside of motion bar 16 It is slidably connected with the inner wall of traction device 3.

In use, aluminium is placed on the top of lower position block 15 by user, switch block 19 is driven to rotate by turning round the rotation of block 20, The rotation of switch block 19 drives screw rod 7 to rotate, and the rotation band moving gear 10 of screw rod 7 rotates, and gear 10 cooperates first bearing 8 and 9 band of bull stick Turn pin 11 rotates, and 11 rotations of shipping and reselling on another market drive transmission frame 12 to move up, and transmission frame 12, which moves up, drives driving column 13 upward Mobile, driving column 13 cooperates slide bar 14 and sliding slot 7 that lower position block 15 is driven to move up, and makes lower position block 15 and upper limit position block 4 Between spacing become smaller, cause to achieve the effect that closely limit aluminium position.

In summary: the aluminum profile double-tractor of the position limiting structure passes through upper limit position block 4, movable block 5, transmission case 6, spiral shell Bar 7, first bearing 8, bull stick 9, gear 10, ship and resell on another market 11, transmission frame 12, driving column 13, slide bar 14, lower position block 15 and motion bar 16 be used cooperatively, drives lower position block 15 to move up, makes between lower position block 15 and upper limit position block 4 by driving column 13 Spacing becomes smaller, and causes to achieve the effect that closely to limit aluminium position, the aluminum profile double-tractor of the position limiting structure solves Existing double-tractor is inadequate to the clamping force of aluminium during traction, is easy that aluminium is made to shake shakiness, causes to fall The problem of falling phenomenon.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of aluminum profile double-tractor of position limiting structure, including sliding rail (1), it is characterised in that: the two of sliding rail (1) surface Side slidably connects sliding shoe (2), is fixedly connected with traction device (3), the traction device at the top of the sliding shoe (2) (3) top on the inside of is fixedly connected with upper limit position block (4), the two sides on sliding rail (1) surface and the inside for being located at sliding shoe (2) It slidably connects movable block (5), is fixedly connected with transmission case (6) at the top of the movable block (5), the transmission case (6) is outside The bottom of side is provided through screw rod (7), and the inside of the screw rod (7) through transmission case (6) and extends to the interior of transmission case (6) The back side of chamber, transmission case (6) inner cavity is fixedly connected with first bearing (8), and the inner cavity of the first bearing (8) is flexibly connected Have bull stick (9), the front of the bull stick (9) is fixedly connected with gear (10), and the positive top of the gear (10) is fixedly connected It ships and resell on another market (11), the surface for shipping and reselling on another market (11) is socketed with transmission frame (12), and the two sides at the top of transmission frame (12) are fixed It is connected with driving column (13), the two sides of the driving column (13) are fixedly connected to slide bar (14), the two sides of the slide bar (14) Inner wall with transmission case (6) is slidably connected, and the top of transmission case (6) and fixed company are through at the top of the driving column (13) It is connected to lower position block (15), is fixedly connected with motion bar (16) on the outside of the lower position block (15), the motion bar (16) The inner wall in outside and traction device (3) is slidably connected.

2. a kind of aluminum profile double-tractor of position limiting structure according to claim 1, it is characterised in that: the transmission case (6) top of inner cavity two sides offers sliding slot (17), and the inner cavity of sliding slot (17) is slidably connected on the outside of the slide bar (14).

3. a kind of aluminum profile double-tractor of position limiting structure according to claim 1, it is characterised in that: the transmission case (6) bottom on the inside of inner cavity is fixedly connected with second bearing (18), is movably connected in second bearing on the inside of the screw rod (7) (18) inner cavity.

4. a kind of aluminum profile double-tractor of position limiting structure according to claim 1, it is characterised in that: the screw rod (7) Outside be fixedly connected with switch block (19), the top on the outside of the switch block (19) be fixedly connected with turn round block (20).

5. a kind of aluminum profile double-tractor of position limiting structure according to claim 1, it is characterised in that: the slide bar (14) Top be fixedly connected with reset spring (21), the top of the reset spring (21) is fixedly connected with the inner wall of transmission case (6).

6. a kind of aluminum profile double-tractor of position limiting structure according to claim 1, it is characterised in that: the transmission case (6) bottom on the outside of and being located at the top of screw rod (7) is fixedly connected with pin shaft (22), passes through shaft on the outside of the pin shaft (22) It is connected with kelly (23), the kelly (23) is through to the inner cavity of switch block (19) far from the one end of pin shaft (22).