CN211521099U - Feeding device of printing machine - Google Patents

Abstract

The utility model relates to a feeding device of a printing machine, which relates to the technical field of woven bag production, comprising a supporting frame, wherein the supporting frame comprises two supporting rods, the bottom ends of the two supporting rods are fixedly connected with a fixed rod, the top ends of the two supporting rods are fixedly connected with a horizontal rod, the horizontal rod and the fixed rod on the same supporting rod are positioned on the same side wall of the supporting rod, the horizontal rod is shorter than the supporting rod, a connecting rod is fixedly connected between the horizontal rod and the fixed rod on the same supporting rod, a chute is arranged on the side wall of the connecting rod departing from the supporting rod, a sliding block is connected in the chute in a sliding manner, a supporting plate is fixedly connected on the sliding block, a groove is arranged on the; the two supporting plates have the same height from the ground, and the supporting frame is provided with a driving assembly for driving the two sliding blocks to synchronously slide on the two connecting rods. It has the advantage that the rotary rod can be raised by the autonomous implementation.

Description

Feeding device of printing machine

Technical Field

The utility model belongs to the technical field of the technique of braided bag production and specifically relates to a printing machine loading attachment is related to.

Background

The plastic woven bag is made of polypropylene. The plastic woven bag is firm and durable, and is commonly used for chemical fertilizer bags, cement bags, sand bags, bulk goods loading and baggage bags.

In the process of plastic woven sack production, after the plastic woven sack shaping, can twine on columniform rotating tube, then need print corresponding pattern characters on plastic woven sack according to customer's actual demand. At the moment, the rotating pipe wound with the plastic woven bag is required to be supported by the supporting frame. Referring to fig. 1, a supporting frame 1 includes two supporting rods 11 which are vertically arranged and have rectangular cross sections. The fixing rods 12 with rectangular sections are arranged below the supporting rod 11, the fixing rods 12 are perpendicular to the supporting rod 11, the two fixing rods 12 are arranged in parallel, and the side walls of the two fixing rods 12 facing each other are fixedly connected with connecting rods 14. The upper surface of the support bar 11 is provided with a groove 1431 with a semicircular bottom surface. A rotating rod 6 penetrates through the rotating tube 7, and two ends of the rotating rod 6 respectively penetrate out of two ends of the rotating tube 7. The two ends of the rotating rod 6 are respectively arranged in the grooves 1431 at the top ends of the two supporting rods 11. The one end of plastic woven sack 71 of winding on rotatory pipe 7 stretches into in the printing machine, and the drive power in the printing machine can stimulate the plastic woven sack 71 of winding on rotatory pipe 7 gradually, and plastic woven sack 71 and rotatory pipe 7 can rotate under the pulling force of printing machine for plastic woven sack 71 on the rotatory pipe 7 enters into in the printing machine gradually.

The above prior art solutions have the following drawbacks: bracing piece 11 is generally higher in actual life, when putting into the recess 1431 on two spinal branch vaulting poles 11 with rotary rod 6 in, need raise rotary rod 6, rotatory pipe 7 and the plastic woven sack 71 of winding on rotatory pipe 7, and rotary rod 6, rotatory pipe 7 and plastic woven sack 71 are heavier for relatively hard very inconvenient when putting into two spinal branch vaulting poles 11 upper groove 1431 with rotary rod 6.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a printing machine loading attachment, its advantage that can be autonomic realization is raised the rotary rod has.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a feeding device of a printing machine comprises a support frame, wherein the support frame comprises two vertical support rods arranged in parallel, the bottom ends of the two support rods are fixedly connected with a fixed rod, the top ends of the two support rods are fixedly connected with a transverse rod, the transverse rod and the fixed rod on the same support rod are positioned on the same side wall of the support rod, the transverse rod is shorter than the support rod, a connecting rod is fixedly connected between the transverse rod and the fixed rod on the same support rod, one end of the connecting rod is fixedly connected with one end of the transverse rod, which is far away from the support rod, the other end of the connecting rod is fixedly connected with one end of the fixed rod, which is far away from the support rod, a sliding groove is formed in the side wall of the connecting rod, which is far away from the support rod; the two supporting plates have the same height from the ground, and the supporting frame is provided with a driving assembly for driving the two sliding blocks to synchronously slide on the two connecting rods.

Through adopting above-mentioned technical scheme, wear to establish the rotary rod and wear to establish the rotating tube that the cover was equipped with plastic woven sack on the outer peripheral face in, place two backup pad upper grooves respectively with the both ends of rotary rod in, drive assembly drives two sliders and is synchronous the sliding on the connecting rod, and then rises rotary rod, rotating tube and plastic woven sack to suitable height, with plastic woven sack's one end with even go into in the printing machine. Under the pulling of the printing machine, the plastic woven bags drive the rotating pipe to rotate on the rotating rod, and the plastic woven bags enter the printing machine to be printed.

The present invention may be further configured in a preferred embodiment as: the driving component comprises a first chain wheel, a first mounting groove is arranged at the position where the cross rod is connected with the connecting rod, the first chain wheel is rotatably connected with the first mounting groove, a second mounting groove is arranged at the end where the connecting rod is connected with the fixing rod, a second chain wheel is rotatably connected in the second mounting groove, a first through hole is arranged on the supporting rod, stabilizing rods are fixedly connected to the side walls of the bottom ends of the two supporting rods, which are far away from the fixing rod, ear plates are fixedly connected to the upper surfaces of the two stabilizing rods, a driving rod is arranged between the two ear plates, the two ends of the driving rod are respectively rotatably connected with the two ear plates, two third chain wheels are fixedly connected to the driving rod, the two third chain wheels respectively correspond to the first chain wheel and the second chain wheel at the two sides of the supporting frame, the first chain wheel, the second chain wheel and the third chain wheel are sleeved with a first chain; one side of the driving rod is provided with a driving motor for driving the driving rod to rotate, and the first chain penetrates through the first through hole and the supporting rod.

Through adopting above-mentioned technical scheme, driving motor passes through the second chain and drives the actuating lever rotatory, and the rotary rod drives two backup pads through two first chains and removes along the connecting rod, and then rises rotary rod, rotatory pipe and plastic woven sack to suitable height.

The present invention may be further configured in a preferred embodiment as: the cross sections of the sliding groove and the sliding block are both T-shaped.

Through adopting above-mentioned technical scheme, slider and spout all set up to the T shape for backup pad stability more.

The present invention may be further configured in a preferred embodiment as: two the rigid coupling has the backup pad on the mutual lateral wall that faces of stabilizer bar, driving motor rigid coupling is in the backup pad.

Through adopting above-mentioned technical scheme, the mounting panel is connected the support frame as a unified whole for the support frame is more stable.

The present invention may be further configured in a preferred embodiment as: the first through hole is laid along the length direction of the supporting rod, second through holes are formed in two sides of the vertical direction in the first through hole, a sixth chain wheel is arranged in the first through hole, a lifting rod is arranged on the sixth chain wheel in a penetrating mode, the lifting rod is connected with the sixth chain wheel in a rotating mode, two ends of the lifting rod penetrate out of the two second through holes respectively, two connecting plates are fixedly connected to the side wall of the supporting rod where the two second through holes are located, the second through holes are located between the two connecting plates on the same side wall, a screw rod is fixedly connected between the two connecting plates, lantern rings are fixedly connected to the two ends of the lifting rod respectively, two lantern rings on the lifting rod are sleeved on the two screw rods on the same supporting rod respectively, nuts are connected to the screw rods in a.

Through adopting above-mentioned technical scheme, through revolving the nut on the twisted screw, can realize the lift of sixth sprocket, and then can adjust the elasticity degree of first chain, avoid first chain too pine or too tight.

The present invention may be further configured in a preferred embodiment as: the upper surface of backup pad is parallel with ground, and the backup pad articulates towards the lateral wall top border of connecting rod have with the limiting plate of rotary rod radian adaptation, the one end rigid coupling of keeping away from the connecting rod of limiting plate has first fixed plate, and the regional rigid coupling in lateral wall top that the connecting rod was kept away from to the backup pad has the second fixed plate, wears to be equipped with fixing bolt between first fixed plate and the second fixed plate.

Through adopting above-mentioned technical scheme, the limiting plate can be fixed the rotary rod of placing in the recess, avoids rotatory deviating from in the recess.

The present invention may be further configured in a preferred embodiment as: the connecting rod is provided with a rectangular connecting hole on the side wall facing the supporting rod, the connecting hole is communicated with the sliding groove, a fixing bolt is arranged in the connecting hole, a threaded hole is formed in the side wall of the sliding block facing the bottom surface of the sliding groove, and the fixing bolt penetrates through the connecting hole and then is arranged in the threaded hole in the sliding block.

By adopting the technical scheme, when the driving motor drives the supporting plate to be adjusted to a proper position, the positioning bolt can be screwed, so that a clamping force is formed between the head of the positioning bolt and the side wall of the sliding block facing the bottom surface of the sliding groove, and the positioning bolt assists the first chain to fix the positions of the supporting plate and the sliding block.

The present invention may be further configured in a preferred embodiment as: back external threads are formed in the outer peripheral surfaces of two ends of the rotary rod, two limiting rings are sleeved on the rotary rod and in threaded connection with the rotary rod, and the rotary pipe is located between the two limiting rings.

Through adopting above-mentioned technical scheme, two spacing rings can carry on spacingly to the rotary rod, avoid rotatory pipe to take place to remove on the rotary rod, and then when avoiding rotatory pipe to take place to remove on the rotary rod, plastic woven sack touches loading attachment.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through set up spout and slider on the support frame, set up the backup pad on the slider, set up drive assembly on the support frame, wear to establish the rotary rod and overlap the rotatory pipe that is equipped with plastic woven sack on the outer peripheral face, place two backup pad upper grooves respectively with the both ends of rotary rod in, drive assembly drives two sliders and does synchronous sliding on the connecting rod, and then with the rotary rod, rotatory pipe and plastic woven sack rise to suitable height, with plastic woven sack's one end with even go into in the printing machine. Under the pulling of the printer, the plastic woven bags drive the rotating pipe to rotate on the rotating rod, and the plastic woven bags enter the printer for printing;

2. the driving motor drives the driving rod to rotate through the second chain by the first chain wheel, the second chain wheel, the driving rod and the driving motor on the supporting frame, the rotary rod drives the two supporting plates to move along the connecting rod through the two first chains, and then the rotary rod, the rotary pipe and the plastic woven bag are lifted to a proper height;

3. through setting up sixth sprocket, screw rod and nut, through revolving the nut on the wrong screw rod, can realize the lift of sixth sprocket, and then can adjust the elasticity degree of first chain, avoid first chain too pine or too tight.

Drawings

FIG. 1 is a schematic view of a prior art charging apparatus;

FIG. 2 is a schematic view of the overall structure of the loading device in this embodiment;

FIG. 3 is a schematic structural view of a loading device in the present embodiment;

FIG. 4 is a schematic structural view of the feeding device of this embodiment with the first chain and the second chain removed;

FIG. 5 is a schematic view of the highlighted sixth sprocket mounting structure in this embodiment;

FIG. 6 is a schematic view of the present embodiment highlighting the sixth sprocket configuration;

FIG. 7 is a schematic view of a structure of the cam slider and the supporting plate in the present embodiment;

FIG. 8 is a schematic view of the installation structure of the salient rotary tube and the rotary rod in this embodiment.

In the figure, 1, a support frame; 11. a support bar; 12. fixing the rod; 13. a cross bar; 131. a first mounting groove; 14. a connecting rod; 141. a chute; 142. a slider; 143. a support plate; 1431. a groove; 1432. a second fixing plate; 145. connecting holes; 1451. positioning the bolt; 146. a second mounting groove; 15. mounting a plate; 2. a stabilizer bar; 21. an ear plate; 3. a drive assembly; 31. a first sprocket; 32. a second sprocket; 33. a drive rod; 331. a third sprocket; 332. a fourth sprocket; 34. a drive motor; 341. a fifth sprocket; 35. a first chain; 36. a second chain; 4. a connecting plate; 41. a screw; 411. a nut; 5. a first through hole; 51. a second through hole; 6. rotating the rod; 61. a limiting ring; 7. rotating the tube; 71. plastic woven bags; 8. a limiting plate; 81. a first fixing plate; 9. a sixth sprocket; 91. lifting the rod; 911. a collar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, for the utility model discloses a loading attachment of printing machine, including support frame 1, support frame 1 includes that two cross-sections are the bracing piece 11 of rectangle and vertical setting, 11 parallel arrangement of two spinal branch vaulting poles, and equal rigid coupling has the cross-section to be the dead lever 12 of rectangle on the lateral wall of the bottom of two spinal branch vaulting poles 11, and bracing piece 11 is mutually perpendicular with dead lever 12, and two dead levers 12 are parallel to each other, the lower surface of bracing piece 11 and the lower surface parallel and level of dead lever 12. The lateral wall on bracing piece 11 top is fixed with horizontal pole 13, and the upper surface of horizontal pole 13 is the same as the upper surface parallel and level of bracing piece 11. The cross bar 13 is perpendicular to the support bar 11, and the cross bar 13 is parallel to the fixing bar 12. The cross bar 13 is positioned right above the fixing bar 12, and the length of the cross bar 13 is shorter than that of the support bar 11. A connecting rod 14 with a rectangular cross section is fixedly connected between one end of the cross rod 13 far away from the support rod 11 and one end of the fixed rod 12 far away from the support rod 11, the connecting rod 14 is obliquely arranged, and the two connecting rods 14 are parallel to each other.

Referring to fig. 3 and 4, a sliding groove 141 with a T-shaped cross section is formed in a side wall of the connecting rod 14 away from the support rod 11, and the sliding groove 141 is formed along a length direction of the connecting rod 14. The sliding groove 141 is connected with a sliding block 142 with a T-shaped section in a sliding manner, a supporting plate 143 is fixedly connected to a side wall of the sliding block 142 away from the bottom surface of the sliding groove 141, the supporting plate 143 is vertically arranged, and a semicircular groove 1431 (refer to fig. 7) is formed in the upper surface of the supporting plate 143. The two support plates 143 on the two connecting rods 14 have the same height from the ground. The rigid coupling has stabilizer bar 2 that the cross-section is the rectangle on the lateral wall that 11 bottoms of bracing piece deviate from bracing piece 11, and stabilizer bar 2 and dead lever 12 on the same root bracing piece 11 are located same straight line, and the equal rigid coupling in upper surface of two stabilizer bar 2 has otic placode 21, and two otic placodes 21 are parallel to each other, are provided with actuating lever 33 between two otic placodes 21, and the both ends of actuating lever 33 rotate with two otic placodes 21 respectively and are connected. The plane of the connecting rod 14 and the fixing rod 12 on the same support bar 11 is perpendicular to the drive bar 33.

Referring to fig. 3 and 4, the supporting frame 1 is provided with a driving assembly 3 for driving the two sliding blocks 142 to move synchronously on the two supporting rods 11, the driving assembly 3 includes a first chain wheel 31, a first mounting groove 131 is formed in the upper surface of the connecting position of the cross rod 13 and the connecting rod 14, and the first chain wheel 31 is rotatably connected to two side walls in the first mounting groove 131. The bottom end of the connecting rod 14 is provided with a second mounting groove 146 on the side wall deviating from the support rod 11, and the two side walls in the second mounting groove 146 are rotatably connected with a second chain wheel 32. The side wall of the support bar 11 facing the connecting bar 14 is provided with a first through hole 5. The two ends of the driving rod 33 are both fixedly connected with third chain wheels 331, and the two third chain wheels 331 at the two ends of the driving rod 33 are respectively positioned right above the two stabilizer bars 2. The two third sprockets 331 correspond to the two sets of the first and second sprockets 31 and 32, respectively. The first chain wheel 31, the second chain wheel 32 and the third chain wheel 331 are located in the same plane, a first chain 35 is sleeved on the first chain wheel 31, the second chain wheel 32 and the third chain wheel 331, and the first chain 35 penetrates through the first through hole 5 and the supporting rod 11. The first chain 35 is fixedly connected with the supporting plate 143, and the middle part of the driving rod 33 is fixedly connected with a fourth chain wheel 332. A rectangular mounting plate 15 is fixedly connected between the mutually facing side walls of the two stabilizer bars 2, and the mounting plate 15 is horizontally arranged. The upper surface of the mounting plate 15 is fixedly connected with a driving motor 34, the driving motor 34 is parallel to the driving rod 33, an output shaft of the driving motor 34 is fixedly connected with a fifth chain wheel 341, and a second chain 36 is sleeved between the fifth chain wheel 341 and the fourth chain wheel 332.

Referring to fig. 4 and 8, a rotating rod 6 is placed in a groove 1431 of the two supporting plates 143, a rotating tube 7 is sleeved on the rotating rod 6, and a plastic woven bag 71 is sleeved on the rotating tube 7.

Wear to establish rotary rod 6 in the rotatory pipe 7 that the cover was equipped with plastic woven sack 71 on the outer peripheral face, place two backup pad 143 upper groove 1431 respectively with rotary rod 6's both ends, start driving motor 34, driving motor 34 drives the actuating lever 33 rotation through second chain 36, rotary rod 6 drives two backup pad 143 through first chain 35 and moves upwards along connecting rod 14, and then with rotary rod 6, after rotatory pipe 7 and plastic woven sack 71 rose suitable height, with plastic woven sack 71's one end with even go into in the printing machine. Under the pulling of the printer, the plastic woven bags 71 drive the rotating pipe 7 to rotate on the rotating rod 6, and the plastic woven bags 71 enter the printer for printing.

Referring to fig. 7, the upper surface of the supporting plate 143 is parallel to the ground, the supporting plate 143 is hinged to a limiting plate 8 matched with the rotary rod 6 in radian toward the top edge of the side wall of the connecting rod 14, a first fixing plate 81 is fixedly connected to one end of the limiting plate 8 far away from the connecting rod 14, a second fixing plate 1432 is fixedly connected to the top area of the side wall of the supporting plate 143 far away from the connecting rod 14, and a fixing bolt is arranged between the first fixing plate 81 and the second fixing plate 1432 in a penetrating manner. A nut 411 is screwed to the fixing bolt. When the rotary rod 6 is placed in the groove 1431 on the supporting plate 143, the limiting plate 8 can limit the rotary rod 6, so that the rotary rod 6 is more stable on the supporting rod 11.

Referring to fig. 5 and 6, the first through holes 5 are arranged along the length direction of the support rod 11, rectangular second through holes 51 are respectively formed in two side walls of the first through holes 5 in the vertical direction, a sixth chain wheel 9 is arranged in the first through holes 5, and the sixth chain wheel 9, the first chain wheel 31 and the second chain wheel 32 on the same side of the support frame 1 are located in the same plane. And a lifting rod 91 penetrates through the sixth chain wheel 9, the lifting rod 91 is rotatably connected with the sixth chain wheel 9, and the lifting rod 91 is perpendicular to the sixth chain wheel 9. Both ends of the lifting rod 91 respectively pass through the two second through holes 51, and both ends of the lifting rod 91 displace both sides of the support rod 11. Two rectangular connecting plates 4 are fixedly connected to two side walls of the supporting rod 11 where the two second through holes 51 are located, the two connecting plates 4 are horizontally arranged on the same side wall, and the second through holes 51 are located between the two connecting plates 4. A screw rod 41 is fixedly connected between two connecting plates 4 on the same side wall, lantern rings 911 are fixedly connected to two ends of the lifting rod 91, the two lantern rings 911 at two ends of the supporting rod 11 are respectively sleeved on the two screw rods 41 on the same supporting rod 11, a nut 411 is screwed on the screw rod 41, and the nut 411 is located below the lantern rings 911. The first chain 35 passes through the through hole and then is laid on the sixth sprocket 9. Through screwing two nuts 411 on the same supporting rod 11, the nut 411 can move up and down on the screw rod 41, the nut 411 pushes the lantern ring 911 to move up and down on the screw rod 41, and then the sixth chain wheel 9 can move up and down in the first through hole 5, so that the tightness degree of the first chain 35 can be adjusted.

Referring to fig. 3, a rectangular connection hole 145 is formed in a side wall of the connection rod 14 facing the support rod 11, the connection hole 145 is communicated with the sliding groove 141, a positioning bolt 1451 is disposed in the connection hole 145, a threaded hole is formed in a side wall of the slider 142 facing a bottom surface of the sliding groove 141, and the positioning bolt 1451 penetrates through the threaded hole in the slider 142 after passing through the connection hole 145. When the head of the positioning bolt 1451 is in contact with the side wall of the connecting rod 14, the end surface of the positioning bolt 1451 penetrating into the threaded hole is not in contact with the bottom surface of the threaded hole. When the driving motor 34 drives the supporting plate 143 to adjust to a proper position, the positioning bolt 1451 may be screwed to form a clamping force between a head of the positioning bolt 1451 and a side wall of the sliding block 142 facing the bottom surface of the sliding groove 141, and the positioning bolt 1451 assists the first chain 35 to fix positions of the supporting plate 143 and the sliding block 142.

Referring to fig. 8, the outer peripheral surfaces of the two ends of the rotating rod 6 are provided with rear external threads, the rotating rod 6 is sleeved with two limiting rings 61, the limiting rings 61 are in threaded connection with the rotating rod 6, and the rotating tube 7 is located between the two limiting rings 61. Two spacing rings 61 can carry on spacingly to rotary rod 6, avoid rotatory pipe 7 to take place to remove on rotary rod 6, and then avoid rotatory pipe 7 when taking place to remove on rotary rod 6, plastic woven sack 71 touches loading attachment.

The implementation principle of the embodiment is as follows: wear to establish rotary rod 6 in the rotating tube 7 that the cover was equipped with plastic woven sack 71 on the outer peripheral face, place the both ends of rotary rod 6 respectively in two backup pads 143 upper groove 1431, fix rotary rod 6 with limiting plate 8. Start driving motor 34, driving motor 34 drives the actuating lever 33 rotation through second chain 36, and rotary rod 6 drives two first chains 35 through two third sprockets 331 and rotates, and two first chains 35 drive two backup pads 143 along two connecting rods 14 rebound, rises to suitable high back when rotary rod 6, swivelling joint pipe 7 and plastic woven sack 71, with the one end of plastic woven sack 71 with link into in the printing machine. Under the pulling of the printer, the plastic woven bags 71 drive the rotating pipe 7 to rotate on the rotating rod 6, and the plastic woven bags 71 enter the printer for printing.

Through screwing two nuts 411 on the same supporting rod 11, the nut 411 can move up and down on the screw rod 41, the nut 411 pushes the lantern ring 911 to move up and down on the screw rod 41, and then the sixth chain wheel 9 can move up and down in the first through hole 5, so that the tightness degree of the first chain 35 can be adjusted.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a printing machine loading attachment, includes support frame (1), and support frame (1) includes two vertical and parallel arrangement's bracing piece (11), and the equal rigid coupling in bottom of two bracing pieces (11) has dead lever (12), its characterized in that: the top ends of two support rods (11) are fixedly connected with a cross rod (13), the cross rod (13) and a fixed rod (12) on the same support rod (11) are positioned on the same side wall of the support rod (11), the cross rod (13) is shorter than the support rod (11), a connecting rod (14) is fixedly connected between the cross rod (13) and the fixed rod (12) on the same support rod (11), one end of the connecting rod (14) is fixedly connected with one end of the cross rod (13) far away from the support rod (11), the other end of the connecting rod (14) is fixedly connected with one end of the fixed rod (12) far away from the support rod (11), a sliding groove (141) is formed in the side wall of the connecting rod (14) far away from the support rod (11), a sliding block (142) is connected in a sliding manner in the sliding groove (141), a support plate (143) is fixedly connected on the sliding block (142), a groove (, a rotating pipe (7) is sleeved on the rotating rod (6), and a plastic woven bag (71) is wound on the rotating pipe (7); the two supporting plates (143) have the same height from the ground, and the supporting frame (1) is provided with a driving component (3) for driving the two sliding blocks (142) to synchronously slide on the two connecting rods (14).

2. A printing press loading apparatus as claimed in claim 1, wherein: drive assembly (3) are including first sprocket (31), first mounting groove (131) have been seted up in position department that horizontal pole (13) are connected with connecting rod (14), first sprocket (31) rotate with first mounting groove (131) and are connected, connecting rod (14) are connected one end with dead lever (12) and have been seted up second mounting groove (146), second mounting groove (146) internal rotation is connected with second sprocket (32), first through-hole (5) have been seted up on bracing piece (11), equal rigid coupling has stabilizer bar (2) on the lateral wall that two bracing pieces (11) bottom deviate from dead lever (12), the equal rigid coupling of upper surface of two stabilizer bar (2) has otic placode (21), set up actuating lever (33) between two otic placodes (21), the both ends of actuating lever (33) rotate with two otic placodes (21) respectively and are connected, the rigid coupling has two third sprocket (331) on actuating lever (33), two third sprocket (331) respectively with first sprocket (31) and the second sprocket (331) of support frame (1) both sides and second sprocket (32) Correspondingly, the first chain wheel (31), the second chain wheel (32) and the third chain wheel (331) in the same group are positioned in the same plane, and a first chain (35) is sleeved on the first chain wheel (31), the second chain wheel (32) and the third chain wheel (331); one side of the driving rod (33) is provided with a driving motor (34) for driving the driving rod (33) to rotate, and the first chain (35) penetrates through the first through hole (5) and the supporting rod (11).

3. A printing press loading apparatus as claimed in claim 1, wherein: the cross sections of the sliding groove (141) and the sliding block (142) are both in a T shape.

4. A printing press loading apparatus as claimed in claim 2, wherein: two on stabilizer bar (2) the lateral wall that faces each other the rigid coupling have a backup pad (143), driving motor (34) rigid coupling is on backup pad (143).

5. A printing press loading apparatus as claimed in claim 2, wherein: the first through holes (5) are arranged along the length direction of the supporting rod (11), second through holes (51) are formed in the two sides of the first through holes (5) in the vertical direction, sixth chain wheels (9) are arranged in the first through holes (5), lifting rods (91) penetrate through the sixth chain wheels (9), the lifting rods (91) are rotatably connected with the sixth chain wheels (9), two ends of each lifting rod (91) penetrate through the two second through holes (51) respectively, two connecting plates (4) are fixedly connected to the side wall of the supporting rod (11) where the two second through holes (51) are located, the second through holes (51) are located between the two connecting plates (4) on the same side wall, screw rods (41) are fixedly connected between the two connecting plates (4), lantern rings (911) are fixedly connected to the two ends of each lifting rod (91), two lantern rings (911) on each lifting rod (91) are sleeved on the two screw rods (41) on the same supporting rod (11) respectively, the screw rod (41) is connected with a nut (411) in a threaded mode, and the nut (411) is located below the lantern ring (911).

6. A printing press loading apparatus as claimed in claim 1, wherein: the upper surface of backup pad (143) is parallel with ground, and backup pad (143) articulate to have limiting plate (8) with rotary rod (6) radian adaptation towards the lateral wall top border of connecting rod (14), and the one end rigid coupling of keeping away from connecting rod (14) of limiting plate (8) has first fixed plate (81), and the regional rigid coupling in lateral wall top of connecting rod (14) is kept away from in backup pad (143) has second fixed plate (1432), wears to be equipped with fixing bolt between first fixed plate (81) and second fixed plate (1432).

7. A printing press loading apparatus as claimed in claim 1, wherein: the side wall of the connecting rod (14) facing the supporting rod (11) is provided with a rectangular connecting hole (145), the connecting hole (145) is communicated with the sliding groove (141), a fixing bolt is arranged in the connecting hole (145), the side wall of the sliding block (142) facing the bottom surface of the sliding groove (141) is provided with a threaded hole, and the fixing bolt penetrates through the connecting hole (145) and then is arranged in the threaded hole in the sliding block (142).

8. A printing press loading apparatus as claimed in claim 1, wherein: set up back external screw thread on the outer peripheral face at rotary rod (6) both ends, the cover is equipped with two spacing rings (61) on rotary rod (6), and spacing ring (61) and rotary rod (6) threaded connection, rotatory pipe (7) are located between two spacing rings (61).

Images