CN207693077U - The sole press machine that pressure bottom efficiency is effectively promoted - Google Patents

Abstract

The utility model is related to a kind of sole press machines that pressure bottom efficiency is effectively promoted, it includes rack and the sole press mechanism being assemblied in rack, pressure lever mechanism, elevating mechanism and control device, control device is acted for controlling each mechanism by instruction, for elevating mechanism for driving sole press mechanism integrally to be lifted, pressure lever mechanism is set to the surface of sole press mechanism；Sole press mechanism includes bottom plate, big seat and the preceding bonding mechanism being assemblied on big seat, rear bonding mechanism, left blank body and right blank body, and bottom plate fixing assembling is fixedly connected in the bottom of big seat, the bottom of bottom plate with elevating mechanism.The sole press machine of the utility model can effectively reduce the stroke of corresponding position oil cylinder, common sole press machine can increase by 2000 pairs or more to its day processing shoes at present relatively, both the operational efficiency of equipment had been effectively improved, also the operating load of each section oil cylinder is reduced, the extension for being conducive to service life is also beneficial to reduce the operating cost of equipment.

Description

The sole press machine that pressure bottom efficiency is effectively promoted

Technical field

The utility model is related to a kind of sole press machines made for sport footwear, particularly relate to a kind of pressure bottom efficiency and are effectively promoted Sole press machine.

Background technology

After upper of a shoe and sole cloth glue bond, needs the outer bottom to glued shoes to carry out pressure and write to promote sole close with upper of a shoe Cooperation sizing, to ensure the adhesive effect of sole and upper of a shoe.The pressure bottom of current shoes and flanging pass through walled shoe attaching machine more It is operated.And current most sole press machines are mostly made of sole press mechanism, pressure lever mechanism, elevating mechanism and control device, such as Shen Please number be 201220727009.0 and 201120112439.5 utility model patent, pressure lever mechanism is by front and back compression bar, installation Seat and oil cylinder are constituted, and oil cylinder drives front and back compression bar to make swinging operation simultaneously by mounting base, due to the length of forward press be mostly compared with It is long, and for convenience shoes to be pressed be put into and the swing of front and back compression bar, between the bottom end and blank body of front and back compression bar It just needs that there are larger gaps, and then the stroke of elevating mechanism is caused to increase, time-consuming and laborious, efficiency is low.In addition, current is more The driving in the front and back beam portion of number sole press machine is realized by being set to the binding cylinder at the top of blank body, such to tighten oil Cylinder makes the space on blank body surface need further to increase, and the stroke of elevating mechanism further increases, and in actual use, Binding cylinder is picked and placeed for shoes to be pressed there are inhibition, and binding cylinder is hidden there is also the safety that crushes is susceptible to Suffer from.

Invention content

The utility model provides a kind of sole press machine that pressure bottom efficiency is effectively promoted, to overcome existing most sole press machines to exist The low problem of pressure bottom efficiency.

The utility model adopts the following technical solution：

The sole press machine that is effectively promoted of pressure bottom efficiency, including rack and be assemblied in rack sole press mechanism, pressure lever mechanism, Elevating mechanism and control device, control device are acted for controlling each mechanism by instruction, and elevating mechanism is for driving pressure bottom Mechanism is integrally lifted, and pressure lever mechanism is set to the surface of sole press mechanism.Sole press mechanism includes bottom plate, big seat and is assemblied in big Preceding bonding mechanism, rear bonding mechanism, left blank body on seat and right blank body, bottom plate fixing assembling in the bottom of big seat, The bottom of bottom plate is fixedly connected with elevating mechanism.Above-mentioned pressure lever mechanism includes forward press, rear compression bar, and forward press is vertically fixed to be filled Assigned in above-mentioned rack, fixing assembling has connecting seat at the top of rear compression bar, and in rack, rack is also equipped with connecting seat hinge mounted Rotational fuel tank for being drivingly connected seat fixed-axis rotation.Above-mentioned preceding bonding mechanism includes preceding binding cylinder, toe-in portion, prenex installation Seat, preceding hanging seat and adjusting oil cylinder, preceding binding cylinder fixing assembling is on above-mentioned bottom plate, and preceding binding cylinder is for driving the preceding hanging seat Orientation moves back and forth, and adjusts oil cylinder fixing assembling on preceding hanging seat, prenex mounting base fixing assembling is in the cylinder rod end for adjusting oil cylinder Portion, prenex portion are assemblied in prenex mounting base, and prenex portion adjusts oil cylinder for adjusting prenex portion in front and back for being socketed toe-cap To position.It is above-mentioned after bonding mechanism include rear binding cylinder, posterior cord portion, after tighten mounting base and rear hanging seat, rear binding cylinder Fixing assembling on bottom plate, rear binding cylinder for driving rear hanging seat orientation to move back and forth, posterior cord mounting base fixing assembling in Afterwards on hanging seat, posterior cord portion is for being socketed heel.

It is further improved ground, above-mentioned preceding bonding mechanism further includes preceding guide holder and preceding guide rod, preceding guide holder fixing assembling In on above-mentioned bottom plate, the cylinder rod of above-mentioned preceding binding cylinder runs through the preceding guide holder, and the rear end fixing assembling of the preceding guide rod is in this On preceding guide holder, above-mentioned preceding hanging seat is run through in the front end of the preceding guide rod.

It is further improved ground, above-mentioned rear bonding mechanism further includes rear guide holder and rear guide rod, rear guide holder fixing assembling In on above-mentioned bottom plate, the cylinder rod of above-mentioned rear binding cylinder runs through the rear guide holder, and the front end fixing assembling of the rear guide rod is in this On the guide holder of rear end, the rear end of the rear guide rod is through above-mentioned rear hanging seat.

It is further improved ground, above-mentioned big seat is made of main base frame and supporting beam integrally connected, and supporting beam is along above-mentioned bottom plate Width direction extends, and the bottom of supporting beam is abutted with bottom plate, and bottom plate front and back end passes through at least two connecting poles and main base frame respectively It is fixedly connected, above-mentioned preceding binding cylinder and above-mentioned rear binding cylinder are respectively arranged between supporting beam and corresponding bottom end.

It is further improved ground, above-mentioned left blank body and above-mentioned right blank body are respectively equipped with several pieces along the longitudinal direction simultaneously The side pressing block of distribution is arranged, each side pressing block is each equipped with a push rod and a reset tension spring, and push rod is for pushing wait pressing side pressing block to Shoes, reset tension spring is for promoting side pressure block reset.Above-mentioned side pressing block and the side of shoes to be pressed adjoining have been fixedly connected with glue Block.

It is further improved ground, the bottom end of above-mentioned rear compression bar configures rising-falling tone section header, and rising-falling tone section header connects with rear compression bar screw thread It connects.

It is further improved ground, the top surface fixing assembling of above-mentioned big seat has cushion pad, shoes to be pressed to be placed on cushion pad.

With being further improved, the both sides of above-mentioned preceding hanging seat and above-mentioned rear hanging seat are each configured with small hanging seat, and small hanging seat is in 7 words Shape；The front and back guide groove extended is respectively equipped on the side wall of preceding hanging seat and rear hanging seat, the bottom end fixing assembling of small hanging seat is in above-mentioned bottom On plate, the top of small hanging seat extends respectively in guide groove.

It is further improved ground, the left and right sides on the top of above-mentioned rear compression bar locks have guide plate respectively, the connecting seat Left and right sidewall is respectively arranged with the sliding slot extended along the longitudinal direction, and the upper end of guide plate, which is slided, to be assemblied in the sliding slot；Guide plate Configured with fastening screw, the corresponding position of connecting seat is equipped with a plurality of jacks to match being linearly distributed.

By the above-mentioned description to the utility model structure it is found that compared to the prior art, the utility model has following excellent Point：The frame mode of the forward press fixed setting of the pressure lever mechanism of the sole press machine of the utility model and the swing setting of rear compression bar, The built-in setting of preceding binding cylinder and rear binding cylinder and the setting of the front and back position adjustable way in toe-in portion, can be effective The stroke for reducing corresponding position, had both effectively improved the operational efficiency of equipment, also reduces the operating load of each section oil cylinder, is conducive to make With life-time dilatation, it is also beneficial to reduce the operating cost of equipment；The sole press machine day processing shoes of the utility model can reach 6000 pairs or so, the actuat daily capacity of common sole press machine can increase by 2000 pairs or more at present relatively, and operational efficiency can improve 30% or more, effectively reduce production cost.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the sole press machine of the utility model.

Fig. 2 is the dimensional structure diagram of the sole press machine of the utility model.

Fig. 3 is the dimensional structure diagram of the forward and backward bonding mechanism of the utility model.

Fig. 4 is that the preceding bonding mechanism of the utility model sends out decomposition texture schematic diagram.

Fig. 5 is the left view structural representation of the preceding bonding mechanism of the utility model.

Fig. 6 is the dimensional structure diagram of the left and right blank body of the utility model.

Fig. 7 is the dimensional structure diagram of the pressure lever mechanism of the utility model.

Specific implementation mode

Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.

Fig. 1, Fig. 2, the sole press machine that pressure bottom efficiency is effectively promoted, including rack 1 and the sole press mechanism being assemblied in rack 1 2, pressure lever mechanism 3, lifting cylinder 4（Lifting cylinder 4 is the composition component of elevating mechanism）And control device, control device is for controlling Zhi Ge mechanisms are acted by instruction, and for lifting cylinder 4 for driving sole press mechanism 2 integrally to be lifted, pressure lever mechanism 3 is set to pressure The surface of bottom mechanism 2.Sole press mechanism 2 includes bottom plate 21, big seat 22 and preceding bonding mechanism 23, the posterior cord being assemblied on big seat 22 Tight mechanism 24, left blank body 25 and right blank body 26,21 fixing assembling of bottom plate is in the bottom of big seat 22, the bottom of bottom plate 21 It is fixedly connected with lifting cylinder 4.The top surface fixing assembling of big seat 22 has rubber buffer 27, shoes to be pressed to be placed in cushion pad 27 On.

Referring to Fig.1, Fig. 2, Fig. 7, above-mentioned pressure lever mechanism 3 include forward press 31, rear compression bar 32, and forward press 31 vertically assembles In in above-mentioned rack 1,32 top fixing assembling of rear compression bar has a rear connecting seat 34, and 34 hinge mounted of rear connecting seat is in rack 1, machine Frame 1 is also equipped with the rotational fuel tank 35 for 34 fixed-axis rotation of connecting seat after driving.The pressure lever mechanism 3 of the utility model is preceding pressure Bar 31 does not rotate, and compression bar 32 rotates after 35 drivings of rotational fuel tank, so the live load smaller of rotational fuel tank 35, is conducive to prolong Its long service life, in addition, since rear compression bar 32 is shorter, rotation interference range is smaller, for this purpose, once after the operation of pressure bottom, bottom The height that plate 21 declines can further decrease, and when pressing bottom operation next time, the upward stroke of bottom plate 21 becomes smaller, to reduce The impulse stroke of lifting cylinder 4 effectively improves pressure bottom operating efficiency, decreases the energy loss of lifting cylinder 4, reduction makes Use cost.In addition, the left and right sides on the top of above-mentioned rear compression bar 32 locks respectively guide plate 36, above-mentioned rear connecting seat 34 Left and right sidewall is respectively arranged with the sliding slot 30 extended along the longitudinal direction, and the upper end of guide plate 36, which is slided, to be assemblied in the sliding slot 30； Guide plate 36 is configured with fastening screw 37, and the corresponding position of rear connecting seat 34 is equipped with a plurality of jacks to match being linearly distributed 38.Forward press 31 is assemblied in by preceding connecting seat 33 in the rack 1, connection type and rear pressure of the forward press 31 with preceding connecting seat 33 Bar 32 is identical as the connection type of rear connecting seat 34, in order to forward press 31 and rear compression bar 32 according to actual demand in front-rear direction On make position adjustment.In addition, the bottom end configuration rising-falling tone section header 39 of rear compression bar 32, rising-falling tone section header 39 connects with 32 screw thread of rear compression bar It connects；The configuration of rising-falling tone section header 39 makes sole press machine can be suitably used for various shoe tree height so that suitable more footwear of sole press machine The processing of pressure bottom, the scope of application is more extensive.

With reference to Fig. 3, Fig. 4, Fig. 5, above-mentioned preceding bonding mechanism 23 includes preceding binding cylinder 231, toe-in portion 232, prenex installation Seat 233, preceding hanging seat 234, adjusting oil cylinder 235, preceding guide holder 236 and preceding guide rod 237, preceding binding cylinder 231 pass through bolt lock Admittedly be assemblied on above-mentioned bottom plate 21, preceding binding cylinder 231 for drive the preceding hanging seat 234 orientation move back and forth, adjust oil cylinder 235 fixing assemblings are on preceding hanging seat 234, and 233 fixing assembling of prenex mounting base is in the cylinder rod end for adjusting oil cylinder 235, prenex portion 232 are assemblied in prenex mounting base 233, and prenex portion 232 adjusts oil cylinder 235 and exist for adjusting prenex portion 232 for being socketed toe-cap Position in the front-back direction.Prenex mounting base 233 can the front and back structure setting adjusted can be fitted according to the yardage of shoes to be pressed The adjusting of answering property, both so that before the impulse stroke of binding cylinder 231 effectively shortened, and then tighten and move forward and backward before reducing Time effectively improves the working efficiency of pressure bottom operation, and the position in toe-in portion 232 can be adjusted according to shoes code by also allowing for sole press mechanism 2 It sets, is conducive to the quick positioning of shoes to be pressed, to further increase the working efficiency of pressure bottom operation.Preceding guide holder 236 is fixed It is assemblied on above-mentioned bottom plate 21, the cylinder rod of above-mentioned preceding binding cylinder 231 is after the preceding guide holder 236, the preceding guide rod 237 Hold fixing assembling on the preceding guide holder 236, above-mentioned preceding hanging seat 234 is run through in the front end of the preceding guide rod 237.And it guide holder and leads Configuration to bar so that the front and back displacement of preceding hanging seat 234 is more linear so that the operation of preceding bonding mechanism 23 is more steady It is fixed, also there is good protective effect to preceding binding cylinder 231, the extension of 231 service life of binding cylinder before being conducive to.

With continued reference to figure, 1, Fig. 2, Fig. 3, it is above-mentioned after bonding mechanism 24 include rear binding cylinder 241, posterior cord portion 242, posterior cord Tight mounting base 243, rear hanging seat 244, rear guide holder 245 and rear guide rod 246, rear binding cylinder 241 are filled with locking by bolt Assigned on bottom plate 21, rear binding cylinder 241 is for driving the rear hanging seat 244 orientation to move back and forth, posterior cord mounting base fixing assembling In on rear hanging seat 244, posterior cord portion 242 is for being socketed heel.245 fixing assembling of guide holder is on above-mentioned bottom plate 21 afterwards, after above-mentioned The cylinder rod of binding cylinder 241 runs through the rear guide holder 245, and the front end fixing assembling of the rear guide rod 246 is in the rear end guide holder On, the rear end of the rear guide rod 246 is through above-mentioned rear hanging seat 244.

With continued reference to Fig. 3, Fig. 4, Fig. 5, the both sides of above-mentioned preceding hanging seat 234 and above-mentioned rear hanging seat 244 are each configured with small extension Seat 247, small hanging seat 247 are in 7 fonts.Preceding hanging seat 234 and rear hanging seat 244 are L-shaped solid by guide plate 248 and connecting plate 249 respectively Surely it is connected as one to be formed, front and back extension is respectively equipped on the two side of the guide plate 248 of preceding hanging seat 234 and rear hanging seat 244 Guide groove 240.For the bottom end fixing assembling of small hanging seat 247 on above-mentioned bottom plate 21, the top of small hanging seat 247 extends respectively to guide groove In 240, i.e. the top of small hanging seat 247 is hung in guide groove 240.Small hanging seat 247 and preceding hanging seat 234, the cooperation knot of rear hanging seat 244 Structure is arranged, and can have position-limiting action on upper and lower, left and right directions to preceding hanging seat 234 and rear hanging seat 244, before capable of effectivelying prevent Tilting up and down occurs in 241 operational process of binding cylinder 231 and rear binding cylinder or swings, it being capable of effective guarantee toe-in The stable operation of tight mechanism 23 and rear bonding mechanism 24, effectively extends the service life of equipment.

With continued reference to Fig. 2, Fig. 6, above-mentioned big seat 22 is made of main base frame 221 and 222 integrally connected of supporting beam, supporting beam 222 extend along the width direction of above-mentioned bottom plate 21, and the bottom of supporting beam 222 abuts with bottom plate 21, and 21 rear and front end of bottom plate is distinguished It is fixedly connected with main base frame 221 by two connecting poles 223, above-mentioned preceding binding cylinder 231 and above-mentioned rear binding cylinder 241 are distinguished Between supporting beam 222 and 21 end of corresponding bottom plate.What bottom plate 21 was connected as one with big seat 22 by four connecting poles 223 Structure setting, when preceding binding cylinder 231 and rear binding cylinder 241 can be effectively prevent to work bottom plate 21 with supporting beam 222 Flexural deformation at connecting fulcrum, structural strength and preceding binding cylinder 231 and rear binding cylinder 241 to ensure bottom plate 21 are transported Capable stability.In addition, the structure that preceding binding cylinder 231 and rear binding cylinder 241 are built between big seat 22 and bottom plate 21 is set It sets so that the height of 2 top surface of sole press mechanism is lower, and treating picking and placeing for pressure shoes obstructive is effectively reduced so that sole press machine Spacing between structure 2 and rear compression bar 32 can further reduce, and decline to further reduce bottom plate 21 after the operation of primary pressure bottom Height, the impulse stroke of lifting cylinder 4 is also further reduced, and then effectively improves pressure bottom operating efficiency, reduces use cost, The stability for ensureing equipment operation, prolongs the service life.

With continued reference to Fig. 1, Fig. 2, Fig. 6, the left blank body 25 of present embodiment and the structure of right blank body 26 are preferred Application reference number is a kind of 201520942524.2 novel footwear sole press machine side briquetting automatic fine tuning pressing devices announced, i.e., left Blank body 25 and right blank body 26 are respectively equipped with several pieces of side pressing blocks being distributed side by side along the longitudinal direction 251, each side pressure Block 251 is each equipped with a push rod and a reset tension spring 252, and push rod is used to push side pressing block 251 to shoes to be pressed, reset tension spring 252 for promoting side pressing block 251 to reset.Above-mentioned side pressing block 251 and the side of shoes to be pressed adjoining have been fixedly connected with blob of viscose 253.The structure setting of left blank body 25 and right blank body 26 can be effectively improved the left and right of side pressing block 251 and shoes to be pressed The compactness of side connection can be suitable for various footwear sole construction, to effective guarantee flanging effect.

With continued reference to Fig. 1, Fig. 2, Fig. 6, preceding bonding mechanism 23, rear bonding mechanism 24, left blank body 25, right blank body 26, cushion pad 27 surrounds the holding area 20 of a shoes to be pressed jointly, and the shoes to be pressed for loading onto shoe tree are positioned over the accommodating area In domain 20, rear compression bar 32 is rocked to vertical state by heeling condition, and lifting cylinder 4 drives sole press mechanism 2 to rise so that forward press 31 it is pre- be pressed on toe-cap and go out, rear compression bar 32 is pressed on the shoe tree of shoe mouth in advance, then toe-in portion 232, posterior cord portion 242, left and right sides Side pressing block 251 acts respectively carries out position adjusting and the flanging of circumferential surface operation to shoes, and lifting cylinder 4 is further up to carry out The pressure bottom of sole operates, and after the completion of flanging and pressure bottom, lifting cylinder 4 drives the decline of sole press mechanism 2 to reset, prenex portion 232, posterior cord Portion 242, left and right sides side pressing block 251 recall reset respectively, so complete the operation of primary pressure bottom.

The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, All non-essential modifications to the present invention made by this concept should all belong to the row for invading scope of protection of the utility model For.

Claims (10)

1. the sole press machine that is effectively promoted of pressure bottom efficiency, including rack and the sole press mechanism, pressure lever mechanism, the liter that are assemblied in rack Descending mechanism and control device, control device are acted for controlling each mechanism by instruction, and elevating mechanism is for driving sole press machine Structure is integrally lifted, and pressure lever mechanism is set to the surface of sole press mechanism；Sole press mechanism includes bottom plate, big seat and is assemblied in big seat On preceding bonding mechanism, rear bonding mechanism, left blank body and right blank body, bottom plate fixing assembling is in the bottom of big seat, bottom The bottom of plate is fixedly connected with elevating mechanism；It is characterized in that：

The pressure lever mechanism includes forward press, rear compression bar, and forward press is vertically assemblied in the rack, assembly at the top of rear compression bar There is connecting seat, for connecting seat hinge mounted in rack, rack is also equipped with the rotational fuel tank for being drivingly connected seat fixed-axis rotation；

The preceding bonding mechanism includes preceding binding cylinder, toe-in portion, prenex mounting base, preceding hanging seat and adjusts oil cylinder, preceding to tighten oil In on the bottom plate, preceding binding cylinder adjusts oil cylinder and fixes dress cylinder fixing assembling for driving the preceding hanging seat orientation to move back and forth Assigned on preceding hanging seat, prenex mounting base fixing assembling is assemblied in the cylinder rod end for adjusting oil cylinder, prenex portion in prenex mounting base, Prenex portion adjusts oil cylinder for adjusting prenex portion in position in the front-back direction for being socketed toe-cap；

After described bonding mechanism include rear binding cylinder, posterior cord portion, after tighten mounting base and rear hanging seat, rear binding cylinder fixes dress Assigned on bottom plate, rear binding cylinder is for driving the rear hanging seat orientation to move back and forth, and posterior cord mounting base fixing assembling is in rear hanging seat On, posterior cord portion is for being socketed heel.

2. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The preceding bonding mechanism also wraps Guide holder and preceding guide rod before including, for preceding guide holder fixing assembling on the bottom plate, the cylinder rod of the preceding binding cylinder runs through should Preceding guide holder, for the rear end fixing assembling of the preceding guide rod on the preceding guide holder, the front hanging is run through in the front end of the preceding guide rod Seat.

3. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：Bonding mechanism also wraps after described Rear guide holder and rear guide rod are included, for rear guide holder fixing assembling on the bottom plate, the cylinder rod of the rear binding cylinder runs through should Guide holder afterwards, the front end fixing assembling of the rear guide rod is on the rear guide holder, and the rear end of the rear guide rod is through the rear extension Seat.

4. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The big seat by main base frame and Supporting beam integrally connected is constituted, and supporting beam extends along the width direction of the bottom plate, and the bottom of supporting beam is abutted with bottom plate, bottom plate Front and back end is fixedly connected by least two connecting poles with main base frame respectively, the preceding binding cylinder and the rear binding cylinder point It She Yu not be between supporting beam and corresponding bottom end.

5. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The left blank body and institute It states right blank body and is respectively equipped with several pieces of side pressing blocks being distributed side by side along the longitudinal direction, each side pressing block is each equipped with a push rod With a reset tension spring, push rod is used to push side pressing block to shoes to be pressed, and reset tension spring is for promoting side pressure block reset.

6. the sole press machine that pressure bottom efficiency is effectively promoted as claimed in claim 5, it is characterised in that：The side pressing block and shoes to be pressed The adjacent side of son has been fixedly connected with blob of viscose.

7. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The bottom end of compression bar is matched after described Rising-falling tone section header is set, rising-falling tone section header is threadedly coupled with rear compression bar.

8. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The top surface of the big seat is fixed It is equipped with cushion pad, shoes to be pressed are placed on cushion pad.

9. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The preceding hanging seat and it is described after The both sides of hanging seat are each configured with small hanging seat, and small hanging seat is in 7 fonts；Front and back prolong is respectively equipped on the side wall of preceding hanging seat and rear hanging seat The guide groove stretched, on the bottom plate, the top of small hanging seat extends respectively in guide groove the bottom end fixing assembling of small hanging seat.

10. the sole press machine that pressure bottom efficiency is effectively promoted as described in claim 1, it is characterised in that：The top of compression bar after described The left and right sides lock have guide plate respectively, the left and right sidewall of the connecting seat is respectively arranged with the cunning extended along the longitudinal direction Slot, the upper end of guide plate, which is slided, to be assemblied in the sliding slot；Guide plate is configured with fastening screw, and it is in line that the corresponding position of connecting seat, which is equipped with, Property distribution a plurality of jacks to match.