CN209565194U

CN209565194U - Spring glue machine

Info

Publication number: CN209565194U
Application number: CN201920146920.2U
Authority: CN
Inventors: 冯森明; 梁昌标
Original assignee: Foshan Nanhai Union Machinery Co Ltd
Current assignee: Foshan Nanhai Union Machinery Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2019-11-01
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses spring glue machines.Spring glue machine, including feeding device and glue machine, glue machine is equipped with adjustment limiting slot, clamping device and push structure, it adjusts limiting slot and feeding device discharge end cooperates, adjusting limiting slot includes fixed substrate disposed in parallel and movable plate, fixed substrate and movable plate and gluing mechanism are at adjustment limiting slot, feeding device is conveyer belt, the spring unit that feeding device is transferred into adjustment limiting slot is upright state, pushing plate is equipped on the inside of fixed substrate, pushing plate is connect with push structure, push structure includes promoting main body, pushing ram and propelling drive apparatus, fixture and adjustment limiting slot cooperation, glue machine is equipped with sizer, sizer includes gluing track, it glues track and push structure cooperates.

Description

Spring glue machine

Technical field

The utility model relates to sping mattress production fields, in particular to spring glue machine.

Background technique

Spring glue machine is the machine that spring splicing is sping mattress, and several springs are connected as a bullet by non-woven wraps Spring unit, multiple spring units are by spring glue machine viscose glue and are glued for various sizes of sping mattress.

Currently, spring glue machine places spring unit using artificial, by manually laying flat spring unit into putting to viscose glue Slot is set, there is gap when due to non-woven wraps spring, soft connection is connected as between each spring, arranges not compact, placement When need position and the compactness of artificial pressing adjustment spring unit, inefficiency.

When artificial placement spring unit, using flat manner, spring unit is placed in placing groove, when glue machine glues, Entire placing groove is rotated by 90 °, then position among spring unit is glued, then is glued by the transport of upper layer and lower layer conveyer belt Spring unit.Entire movement range is big, and time-consuming high, production efficiency is lower.

Utility model content

Said one or multiple spring glue machines are solved the problems, such as the purpose of the utility model is to provide a kind of.

To achieve the above object, the utility model adopts the following technical solution, spring glue machine, including feeding device and glue Machine, glue machine are equipped with adjustment limiting slot and push structure, and adjustment limiting slot and feeding device discharge end cooperate, and adjustment limiting slot includes At adjustment limiting slot, feeding device is for fixed substrate disposed in parallel and movable plate, fixed substrate and movable plate and gluing mechanism Conveyer belt, the spring unit that feeding device is transferred into adjustment limiting slot is upright state, is equipped with pushing plate on the inside of fixed substrate, Pushing plate is connect with push structure, and push structure includes promoting main body, pushing ram and propelling drive apparatus, promotes main body and fixation Substrate is fixedly connected, and pushing ram passes through fixed substrate and connect with pushing plate, and propelling drive apparatus couples with pushing ram driving, is adjusted Limiting slot both ends are correspondingly arranged on a clamping device, and clamping device includes jig main body, fixture and the folder installed that cooperate Has transmission device, jig main body is fixedly connected with fixed substrate, and fixture transmission is fixedly connected with jig main body, fixture and tune Whole limiting slot cooperation, glue machine are equipped with sizer, and sizer includes gluing track, and gluing track and push structure cooperate.

The utility model spring glue machine is using conveyer belt as feeding device, and automatic feed, without artificial, feeding device will Spring unit is transported to adjustment limiting slot, and since adjustment limiting slot groove width is just slightly larger than spring diameter, spring unit is with vertical shape State enters adjustment limiting slot, automatic straightening position, while being clamped fixation by clamping device, and push structure pushes correction position The spring unit set enters glue machine, continues to glue and transport, and using the utility model push structure, corrects position without artificial, It without big angle rotary movement is carried out, need to only promote movement that gluing can be realized, act time-consuming short, high degree of automation, it is whole Body production efficiency greatly improves.

In some embodiments, fixture transmission includes the successively clamping motor, shaft coupling of driving coupling and clamping Screw rod clamps screw rod and connect with fixture, and fixture includes clamping plate, and clamping plate width is less than adjustment limit groove width.Using clamping motor Drive shaft coupling and clamping screw rod drive fixture transmission, and stable structure, clamping elasticity is controllable, and clamping plate, the summary of clamping plate width is arranged Groove width is limited less than adjustment, facilitates clamping plate in adjustment limiting slot internal pressure folder spring unit.

It in some embodiments, further include fixture locating rod, fixture locating rod one end is fixedly connected with fixture, fixture master Body is equipped with fixture locating slot, and fixture locating rod is slidably matched with fixture locating slot.Fixture locating rod is set, so that fixture is clamping Travelling route limits when movement, ensure that the stability of clamping.

In some embodiments, propelling drive apparatus includes the propulsion electric machine being successively sequentially connected, promotes shaft, promotes Runner promotes driving band and promotes pole socket, and pole socket is promoted to be fixed at propulsion driving band top surface, and pushing ram is fixed with pole socket is promoted Connection, promoting runner includes promoting rotaring wheeling base, and rotaring wheeling base is promoted to be fixedly connected with fixed substrate.Pass through propulsion electric machine and driving knot Structure is driven, and promotes motion stability, precisely, setting propulsion rotaring wheeling base is simultaneously affixed with fixed substrate for advance distance control, it is ensured that The mounting stability of push structure.

In some embodiments, promoting main body includes promoting limit shaft, and limit shaft one end is promoted to fix with fixed substrate Connection, the other end are fixedly connected with main body is promoted, and pushing ram cover for seat, which is located at, to be promoted on limit shaft.Setting promotes limit shaft, so that Pushing ram travelling route limits, and prevents pushing ram path offset, it is ensured that promotes stability.

In some embodiments, glue machine is equipped with rotating device, and rotating device and movable plate driving cooperate, rotating device packet Rotary cylinder and rotary pneumatic cylinder rod are included, rotary cylinder driving rotary pneumatic cylinder rod simultaneously drives movable plate to rotate.Rotating device, rotation are set Rotary device controls rotary moveable plate, and after movable plate rotation is laid flat, push structure carries out propulsion movement, is controlled and is lived using rotary cylinder The cooperation precision of movable plate rotation and propulsion movement is realized in movable plate rotation.

In some embodiments, feed conveyor belt be it is a plurality of, charging motor is corresponding with feed conveyor belt quantity, it is a plurality of into Platform conveyer belt is equipped with below material conveyer belt and the platform motor of cooperation, platform conveyer belt and glue machine driving coupling are driven with it, Feed conveyor belt is vertical with the transmission direction of platform conveyer belt, and feed conveyor belt is equipped with blanking device, and blanking device is set to charging Conveyer belt side, glue machine are equipped with adjustment limiting slot, and adjustment limiting slot is set to platform conveyer belt discharge end.A plurality of charging transmission is set Band and a platform conveyer belt realize quick feeding, while cooperating adjustment limiting slot, replace hand feed, substantially increase life Produce efficiency.

In some embodiments, blanking device includes blanking push plate and drives the blanking cylinder of cooperation with it, and blanking pushes away Plate driving direction is vertical with feed conveyor belt transmission direction, and blanking device is equipped with blanking pedestal, and blanking cylinder is fixedly installed in down Expect that pedestal, blanking pedestal include the blanking pedestal limitation platform being laterally disposed in above feed conveyor belt.Blanking device is set, under Material device shifts the spring unit in feed conveyor belt onto platform conveyer belt, carries out next step transmission.

In some embodiments, glue machine is equipped with upper layer infeed conveyor and lower layer's infeed conveyor and drives two simultaneously The feeding motor of person further includes upper and lower automatic range regulating device, and upper and lower automatic range regulating device includes upper layer pitch adjusting structure and lower layer's tune The distance-adjusting motor both driven away from structure and simultaneously, upper layer pitch adjusting structure driving connection upper layer infeed conveyor, lower layer's roll adjustment Structure drives the substrate that is connected and fixed.Automatic range regulating device up and down is arranged to pass through to be adapted to the spring unit of different height size The height of upper layer infeed conveyor is adjusted, the distance of Dual-layer infeed conveyor is adjusted, and accordingly adjusts fixed substrate position, So that push structure pushing position is moderate, the transport of the spring unit after being glued using Dual-layer infeed conveyor, on Lower bilayer infeed conveyor can prevent from being glued offset with pressing spring unit.

In some embodiments, upper layer pitch adjusting structure includes the first roll adjustment screw rod and the upper layer screw rod that is threadedly engaged therewith Seat, lower layer's pitch adjusting structure include coaxially passing with the first transmission gear of the first roll adjustment screw rod transmission cooperation, with the first transmission gear Dynamic the second transmission gear is matched with the second roll adjustment screw rod of the second transmission gear transmission cooperation and with the second roll adjustment wire rod thread Lower layer's screw rodb base of conjunction, upper layer screw rodb base are connect with upper layer infeed conveyor, and lower layer's screw rodb base is fixedly connected with fixed substrate, the The diameter of one transmission gear is twice of the second transmission gear diameter.By gear drive relationship, upper layer infeed conveyor is realized Adjustable range is twice of strap adjustable range, so that push structure remains middle position propelling spring unit, is protected The stability promoted is demonstrate,proved.

The utility model has the following beneficial effects: the utility model spring glue machine, passes through setting feeding device, adjustment limiting slot And push structure, artificial cloth is not necessarily to, it can be achieved that automation is fed and subsequent action, while optimizing production by push structure Movement, can be glued without turnover spring unit, save the plenty of time, substantially increase production efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model spring glue machine；

Fig. 2 is the structural schematic diagram of Fig. 1 feeding device part；

Fig. 3 is the partial enlargement structural representation of part A in Fig. 2；

Fig. 4 is the structural schematic diagram of the utility model glue machine part；

Fig. 5 is the partial enlargement structural representation of part B in Fig. 4；

Fig. 6 is the partial enlargement structural representation of C portion in Fig. 4；

Fig. 7 is that Fig. 4 removes the structural scheme of mechanism after fixed substrate；

Fig. 8 is the partial enlargement structural representation of the part D in Fig. 7；

Fig. 9 is the structural schematic diagram of the application spring unit.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

Embodiment 1

As shown in Fig. 1~8, spring glue machine, including feeding device 2 and glue machine 1, glue machine 1 are equipped with adjustment limiting slot 3 and promote Structure 5, adjustment limiting slot 3 and 2 discharge end of feeding device cooperate, and adjustment limiting slot 3 includes 31 He of fixed substrate disposed in parallel Movable plate 32, fixed substrate 31 and movable plate 32 and glue machine 1 constitute adjustment limiting slot 3, and feeding device 2 is conveyer belt, charging The spring unit that device 2 is transferred into adjustment limiting slot 3 is upright state, is equipped with pushing plate 51 on the inside of fixed substrate 31, promotes Plate 51 is connect with push structure 5, and push structure 5 includes promoting main body 52, pushing ram 53 and propelling drive apparatus 54, promotes main body 52 are fixedly connected with fixed substrate 31, pushing ram 53 pass through fixed substrate 31 connect with pushing plate 51, propelling drive apparatus 54 and The driving connection of pushing ram 53, adjustment 3 both ends of limiting slot are correspondingly arranged on a clamping device 4, and clamping device 4 includes cooperating Jig main body 41, fixture 42 and the fixture transmission 43 of installation, jig main body 41 are fixedly connected with fixed substrate 31, and fixture passes Dynamic device 43 is fixedly connected with jig main body 41, and fixture 42 and adjustment limiting slot 3 cooperate, and glue machine 1 is equipped with sizer 8, gluing Device 8 includes gluing track 81, and gluing track 81 and push structure 5 cooperate

As shown in Figure 7,8, fixture transmission 43 includes the successively clamping motor 44, shaft coupling 45 of driving coupling and clamping Screw rod 46 clamps screw rod 46 and connect with fixture 42.

Fixture 42 includes clamping plate 47, and 47 width of clamping plate is less than adjustment limit groove width 3.

It further include fixture locating rod 48,48 one end of fixture locating rod is fixedly connected with fixture 42, and jig main body 41 is equipped with folder Has locating slot 49, fixture locating rod 48 is slidably matched with fixture locating slot 49.

As shown in Fig. 4,6, propelling drive apparatus 54 includes the propulsion electric machine 55 being successively sequentially connected, promotes shaft 56, pushes away It into runner 57, promotes driving band 58 and promotes pole socket 59, pole socket 59 is promoted to be fixed at propulsion driving 58 top surface of band, pushing ram 53 are fixedly connected with pole socket 59 is promoted.

Promoting runner 57 includes promoting rotaring wheeling base 510, and rotaring wheeling base 510 is promoted to be fixedly connected with fixed substrate 31.Promote master Body 52 includes promoting limit shaft 511, and 511 one end of limit shaft is promoted to be fixedly connected with fixed substrate 31, the other end and propulsion main body 52 are fixedly connected, and promote pole socket 59 to be set in and promote on limit shaft 511.

As shown in figure 4, glue machine 1 is equipped with rotating device 7, rotating device 7 and the driving of movable plate 32 cooperate, and rotating device 7 wraps Rotary cylinder 71 and rotary pneumatic cylinder rod 72 are included, rotary cylinder 71 drives rotary pneumatic cylinder rod 72 and movable plate 32 is driven to rotate.

As shown in Figures 1 to 3, charging motor 21 is corresponding with feed conveyor belt quantity, is equipped with below a plurality of feed conveyor belt flat Platform conveyer belt 22 and the platform motor 23 that cooperation is driven with it, platform conveyer belt 22 and 1 driving coupling of glue machine, feed conveyor belt with The transmission direction of platform conveyer belt 22 is vertical, and feed conveyor belt is equipped with blanking device 24, and blanking device 24 is set to feed conveyor belt Side, glue machine 1 are equipped with adjustment limiting slot 3, and adjustment limiting slot 3 is set to 22 discharge end of platform conveyer belt.

Blanking device 24 includes blanking push plate 25 and the blanking cylinder 26 that cooperation is driven with it, 25 driving direction of blanking push plate It is vertical with feed conveyor belt transmission direction.

Blanking device 24 is equipped with blanking pedestal 27, and blanking cylinder 26 is fixedly installed in blanking pedestal 27, and blanking pedestal 27 wraps Include the blanking pedestal limitation platform 28 being laterally disposed in above feed conveyor belt.

Blanking pedestal limits 28 one end of platform and is equipped with position-stopping plate 29, and 29 extreme lower position of position-stopping plate is higher than 25 top surface of blanking push plate position It sets.

As shown in Figure 4,5, glue machine 1 is equipped with upper layer infeed conveyor 11 and lower layer's infeed conveyor 12 and drives simultaneously The feeding motor 13 of the two further includes that automatic range regulating device 6, upper and lower automatic range regulating device 6 include upper layer pitch adjusting structure 61 up and down The distance-adjusting motor 63 both driven with lower layer pitch adjusting structure 62 and simultaneously, the driving connection upper layer feeding of upper layer pitch adjusting structure 61 pass Band 11 is sent, lower layer's pitch adjusting structure 62 drives the substrate 31 that is connected and fixed.

Upper layer pitch adjusting structure 61 includes the first roll adjustment screw rod 64 and the upper layer screw rodb base 65 being threadedly engaged therewith, lower layer's tune Away from the first transmission gear 66 and 66 coaxial transmission of the first transmission gear that structure 62 includes with the transmission cooperation of the first roll adjustment screw rod 64 The second transmission gear 67, with the second transmission gear 67 transmission cooperation the second roll adjustment screw rod 68 and with the second roll adjustment screw rod 68 The lower layer's screw rodb base 69 being threadedly engaged, upper layer screw rodb base 65 are connect with upper layer infeed conveyor 11, lower layer's screw rodb base 69 and fixation Substrate 31 is fixedly connected, and the diameter of first transmission gear 66 is twice of 67 diameter of the second transmission gear.

Each component workflow of the utility model spring glue machine is as follows:

Charging: feeding device 2 carries out the charging of spring unit by feed conveyor belt, and feed conveyor belt transports spring unit When to 24 position of blanking device, the blanking cylinder 26 of blanking device 24 drives blanking push plate 25, and spring unit is pushed down to platform Conveyer belt 22, platform transmission 22 transport spring unit to adjustment limiting slot 3, adjustment limit under the driving of platform motor 23 3 width of slot is slightly wider than spring unit thickness, therefore spring unit enters after adjustment limiting slot 3 to be automatically regulated to be upright state, And volitional check adjusts its flatness, realizes aligning.

Clamp: clamping device 4 is clamped processing, the clamping of clamping device 4 to the spring unit behind automatic straightening position The driving of motor 44 drives shaft coupling 45, clamps screw rod 46 and fixture 42, and the clamping plate 47 being fixedly connected on fixture 42 is in driving force Under effect, transverse moving left and right is carried out, realizes pinching action, in clamping process, fixture locating rod 48 is sliding in fixture locating slot 49 It is dynamic, since fixture locating rod 48 is fixedly connected with fixture 42, it is ensured that fixture 42 clamps path and will not deviate.

Promote: the spring unit after 5 pairs of push structure clampings carries out propulsion movement, and the driving of propulsion electric machine 55 promotes shaft 56, it drives and runner 57 is promoted to rotate, promote runner 57 to drive and driving band 58 is promoted to rotate, promote pole socket 59 to be fixedly mounted on and push away Into driving band 58 on, with promote driving band 58 rotation, promote pole socket 59 carry out fore-aft motion, while drive pushing ram 53 into The propulsion movement of row front and back when pushing ram 53 carries out propulsion movement, promotes on limit shaft 511 due to promoting pole socket 59 to be set in, by In the limit or so for promoting limit shaft 511, limitation pushing ram 53 promotes route, will not deviate.

Before propulsion movement carries out, rotating device 7 drives rotary pneumatic cylinder rod 72 by rotary cylinder 71 and drives movable plate 32 Rotation, when movable plate 32 is laid flat, carries out propulsion movement.

Gluing, feeding: sizer 8 carries out gluing movement by the spring unit of 81 pairs of track propulsions of gluing, has glued At spring unit bonding after by upper and lower level infeed conveyor carry out feeding transport.

Automatic up and down adjustment: it when needing to process different dimension springs units, needs to carry out size adjusting to machine, that is, adjusts The distance of upper layer infeed conveyor 11 and lower layer's infeed conveyor 12,12 position of lower layer's infeed conveyor immobilize, and pass through tune Upper layer pitch adjusting structure 61 is driven away from motor 63, adjusts 12 position of upper layer infeed conveyor, meanwhile, under distance-adjusting motor 63 drives simultaneously Layer pitch adjusting structure 62, automatically adjusts to fixed substrate 31, it is ensured that pressing device 4 and push structure 5 act alignment springs list First middle part.

Distance-adjusting motor 63 drives the first roll adjustment screw rod 64, and the upper layer screw rodb base 65 being threadedly engaged therewith realizes distance tune up and down Section, lower layer's pitch adjusting structure 62 include the first transmission gear 66 and the first transmission gear with the transmission cooperation of the first roll adjustment screw rod 64 Second transmission gear 67 of 66 coaxial transmissions, with the second roll adjustment screw rod 68 of the second transmission gear 67 transmission cooperation and with second Lower layer's screw rodb base 69 that roll adjustment screw rod 68 is threadedly engaged, upper layer screw rodb base 65 are connect with upper layer infeed conveyor 11, lower layer's screw rod Seat 69 is fixedly connected with fixed substrate 31, since the diameter of the first transmission gear 66 is the two of 67 diameter of the second transmission gear Times, therefore in distance-adjusting motor 63 into when horizontal drive control, 31 adjustable range of fixed substrate is always upper layer infeed conveyor 12 Half realizes centering.

Above-described is only some embodiments of the utility model.For those of ordinary skill in the art, Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical Novel protection scope.

Claims

1. spring glue machine, including feeding device (2) and glue machine (1), which is characterized in that the glue machine (1) is equipped with adjustment limiting slot (3) cooperate with push structure (5), the adjustment limiting slot (3) and feeding device (2) discharge end, adjustment limiting slot (3) packet Include fixed substrate disposed in parallel (31) and movable plate (32), the fixed substrate (31) and movable plate (32) and glue machine (1) Adjustment limiting slot (3) is constituted, the feeding device (2) is conveyer belt, and the feeding device (2) is transferred into adjustment limiting slot (3) spring unit is upright state, is equipped with pushing plate (51) on the inside of the fixed substrate (31), the pushing plate (51) with push away It is connected into structure (5), the push structure (5) includes promoting main body (52), pushing ram (53) and propelling drive apparatus (54), institute It states and main body (52) is promoted to be fixedly connected with fixed substrate (31), the pushing ram (53) passes through fixed substrate (31) and pushing plate (51) it connects, the propelling drive apparatus (54) couples with pushing ram (53) driving, and the adjustment limiting slot (3) both ends correspondence is set Be equipped with a clamping device (4), the clamping device (4) include cooperate the jig main body (41) of installation, fixture (42) and Fixture transmission (43), the jig main body (41) are fixedly connected with fixed substrate (31), the fixture transmission (43) It is fixedly connected with jig main body (41), the fixture (42) and adjustment limiting slot (3) cooperation, the glue machine (1) are equipped with upper mucilage binding It sets (8), the sizer (8) includes gluing track (81), and the gluing track (81) and push structure (5) cooperate.

2. spring glue machine according to claim 1, which is characterized in that the fixture transmission (43) includes successively being driven The clamping motor (44) of connection, shaft coupling (45) and screw rod (46) are clamped, the clamping screw rod (46) connect with fixture (42), institute Stating fixture (42) includes clamping plate (47), and clamping plate (47) width is less than adjustment limiting slot (3) width.

3. spring glue machine according to claim 2, which is characterized in that further include fixture locating rod (48), the fixture is fixed Position bar (48) one end is fixedly connected with fixture (42), and the jig main body (41) is equipped with fixture locating slot (49), and the fixture is fixed Position bar (48) is slidably matched with fixture locating slot (49).

4. spring glue machine according to claim 1, which is characterized in that the propelling drive apparatus (54) includes successively being driven The propulsion electric machine (55) of connection promotes shaft (56), promotes runner (57), promoting driving band (58) and promote pole socket (59), institute It states and pole socket (59) is promoted to be fixed at propulsion driving band (58) top surface, the pushing ram (53) and promote pole socket (59) are fixed to connect It connects, promoting runner (57) includes promoting rotaring wheeling base (510), and the propulsion rotaring wheeling base (510) is fixedly connected with fixed substrate (31).

5. spring glue machine according to claim 4, which is characterized in that the propulsion main body (52) includes promoting limit shaft (511), the propulsion limit shaft (511) one end is fixedly connected with fixed substrate (31), and the other end and propulsion main body (52) are fixed Connection, the propulsion pole socket (59), which is set in, to be promoted on limit shaft (511).

6. spring glue machine according to claim 1, which is characterized in that the glue machine (1) is equipped with rotating device (7), described Rotating device (7) and movable plate (32) driving cooperate, and the rotating device (7) includes rotary cylinder (71) and rotary pneumatic cylinder rod (72), the rotary cylinder (71) drives rotary pneumatic cylinder rod (72) and movable plate (32) is driven to rotate.

7. spring glue machine according to claim 1, which is characterized in that the feeding device (2) includes a plurality of charging transmission The charging motor (21) of band and driving feed conveyor belt, the charging motor (21) is corresponding with feed conveyor belt quantity, a plurality of institute Feed conveyor belt lower section is stated to be equipped with platform conveyer belt (22) and drive the platform motor (23) of cooperation, the platform conveyer belt with it (22) with glue machine (1) driving coupling, the feed conveyor belt is vertical with the transmission direction of platform conveyer belt (22), and the charging passes Band is sent to be equipped with blanking device (24), the blanking device (24) is set to feed conveyor belt side, and the adjustment limiting slot (3) is set to Platform conveyer belt (22) discharge end.

8. spring glue machine according to claim 7, which is characterized in that the blanking device (24) includes blanking push plate (25) With the blanking cylinder (26) for driving cooperation with it, blanking push plate (25) driving direction and feed conveyor belt transmission direction are hung down Directly, the blanking device (24) is equipped with blanking pedestal (27), and the blanking cylinder (26) is fixedly installed in blanking pedestal (27), institute Stating blanking pedestal (27) includes blanking pedestal limitation platform (28) being laterally disposed in above feed conveyor belt.

9. spring glue machine according to claim 1, which is characterized in that the glue machine (1) is equipped with upper layer infeed conveyor (11) and lower layer's infeed conveyor (12) and the feeding motor (13) both driven simultaneously, further include automatic range regulating device up and down (6), the automatic range regulating device (6) up and down includes upper layer pitch adjusting structure (61) and lower layer's pitch adjusting structure (62) and drives simultaneously The distance-adjusting motor (63) of the two, upper layer pitch adjusting structure (61) driving connection upper layer infeed conveyor (11), lower layer's tune Substrate (31) are connected and fixed away from structure (62) driving.

10. spring glue machine according to claim 9, which is characterized in that the upper layer pitch adjusting structure (61) includes the first tune The upper layer screw rodb base (65) being threadedly engaged away from screw rod (64) and therewith, lower layer's pitch adjusting structure (62) include and the first roll adjustment silk The first transmission gear (66), the second transmission gear with the first transmission gear (66) coaxial transmission of bar (64) transmission cooperation (67), match with the second roll adjustment screw rod (68) of the second transmission gear (67) transmission cooperation and with second roll adjustment screw rod (68) screw thread Lower layer's screw rodb base (69) of conjunction, the upper layer screw rodb base (65) connect with upper layer infeed conveyor (11), lower layer's screw rodb base (69) it is fixedly connected with fixed substrate (31), the diameter of first transmission gear (66) is the second transmission gear (67) diameter Twice.