CN212274574U

CN212274574U - Auxiliary dustproof device for combustor of setting machine

Info

Publication number: CN212274574U
Application number: CN202020942643.9U
Authority: CN
Inventors: 熊自量; 熊涛; 徐启明
Original assignee: Hangzhou Seeino Wall Cloth Co ltd
Current assignee: Hangzhou Seeino Wall Cloth Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-01
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to an auxiliary dustproof device for a burner of a setting machine, which comprises an outer frame, wherein the outer frame comprises a mounting plate, a bottom plate and a top plate, the top plate and the bottom plate are respectively fixed on the upper side and the lower side of the mounting plate in parallel, a mounting hole for the filter to pass through is arranged on the bottom plate, a plurality of support rods are respectively fixed between the bottom plate and the top plate along the vertical direction, wherein the side walls of the two support rods are fixed on the mounting plate, gauze is arranged between the support rods, the two sides of the gauze are butted against the support rods, an upper connecting rod and a lower connecting rod are respectively fixed on two sides of the yarn close to the top plate and the bottom plate, two sides of the upper connecting rod are fixed on the supporting rod, the upper connecting rod is fixed on the top plate, the lower connecting rod is pressed against the bottom plate, a plurality of sliding grooves are formed in the supporting rod along the length direction, the two sides of the lower connecting rod are connected to the sliding grooves in a sliding mode, and a plurality of mounting parts are fixed on the outer wall of the mounting plate. The utility model discloses but have the effect that auxiliary filter removed dust, the life's of extension filter effect.

Description

Auxiliary dustproof device for combustor of setting machine

Technical Field

The utility model belongs to the technical field of the technique of dustproof facilities and specifically relates to a supplementary dust keeper for forming machine combustor is related to.

Background

At present, a hot air tentering setting machine is often needed in a textile process and is used for drying and setting the printed or wet processed cloth. The hot air used in the hot air tentering setting machine is usually prepared by a natural gas burner, and the hot air heated by combustion is introduced into a machine to dry the fabric.

As shown in fig. 7, the conventional natural gas burner includes a frame 40, a combustion heating assembly is disposed in the frame 40, an air inlet pipe 41 and an air outlet pipe 42 are connected to the frame 40, a fan 43 for air suction and supply is connected to the frame 40, a filter 44 for filtering air is connected to the air inlet pipe 41, the filter 44 is cylindrical, and grid-shaped filter screens are uniformly distributed on a side wall of the filter 44. Driven by the fan 43, air enters the rack 40 through the filter 44 and the air inlet pipe 41, is heated by the combustion of the heating assembly inside the rack 40 to become hot air, and is finally sent into the setting machine through the air outlet pipe 42.

The above prior art solutions have the following drawbacks: the filter on the burner is a consumable product, the service life is short, and the replacement cost is high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide an supplementary dust keeper for forming machine combustor has the effect that can assist the filter to remove dust, prolongs the life's of filter effect.

The above object of the present invention can be achieved by the following technical solutions:

an auxiliary dustproof device for a burner of a setting machine comprises an outer frame, wherein the outer frame comprises a mounting plate, a bottom plate and a top plate, the mounting plate is arranged along the vertical direction, the top plate and the bottom plate are respectively fixed on the upper side and the lower side of the mounting plate in parallel, a mounting hole for the filter to pass through is arranged on the bottom plate, a plurality of support rods are respectively fixed between the bottom plate and the top plate along the vertical direction, wherein the side walls of the two support rods are fixed on the mounting plate, gauze is arranged between the support rods, the two sides of the gauze are butted against the support rods, an upper connecting rod and a lower connecting rod are respectively fixed on two sides of the yarn close to the top plate and the bottom plate, two sides of the upper connecting rod are fixed on the supporting rod, the upper connecting rod is fixed on the top plate, the lower connecting rod is pressed against the bottom plate, the connecting part of the support rod and the lower connecting rod is provided with a sliding groove along the length direction, the two sides of the lower connecting rod are connected with the sliding groove in a sliding manner, and a plurality of mounting parts are fixed on the outer wall of the mounting plate.

Through adopting above-mentioned technical scheme, pass the mounting hole with the filter of combustor during the use to on modes such as welding, bolt rigid coupling are fixed in near holding surface with the installed part, make supplementary dust keeper stable cover locate the dust remover outside. Because this supplementary dust keeper is surrounded by mounting panel and gauze all around and forms, when the filter bleeds, the air can be earlier through the gauze, carry out preliminary filtration on the gauze, filter large granule floater impurities such as dust, reduce the burden of follow-up filter, reduce piling up of dust on the filter, and then improve the life of filter, reduce the required total cost of changing and maintaining the filter, and supplementary dust collector installation is simple, and is with low costs, and the practicality is strong.

And be sliding connection between lower connecting rod and the bracing piece to the gauze is flexible, changes and clears up the filter when needs, or when needing to clear up supplementary dust keeper's inside, only needs to go up the connecting rod down, makes the gauze no longer seal to the side can.

The present invention may be further configured in a preferred embodiment as: the side fixing pieces are arranged on two sides of the gauze, the side fixing pieces are long and arranged along the length direction of the supporting rod, one side of the side fixing pieces, far away from the gauze, is rotated and connected to the supporting rod, the side fixing pieces are made of magnetic metal, a plurality of magnetic pieces used for attracting the side fixing pieces are arranged on the supporting rod along the length direction, and the gauze is clamped between the side fixing pieces and the supporting rod.

Through adopting above-mentioned technical scheme, the side mounting can be fixed the both sides of gauze, prevents that the dust from getting into the inside of supplementary dust keeper from the clearance between gauze and the bracing piece, heightens the dustproof effect of gauze. And the side fixing piece and the supporting rod are attracted through the magnetic piece, when the connecting rod needs to slide down, the side fixing piece is only required to be broken off, and the side fixing piece is not required to limit and clamp the side edge of the gauze.

The present invention may be further configured in a preferred embodiment as: go up the connecting rod and include interior pole and last outer pole, go up interior pole both sides and be fixed in the bracing piece, go up outer pole butt in last interior pole, wear to establish between last interior pole and the last outer pole and be fixed with the bolt, the bolt is equipped with a plurality of along last connecting rod length direction, the gauze centre gripping is between last interior pole and last outer pole, lower connecting rod is including interior pole and lower outer pole down, interior pole both sides are fixed in the bracing piece down, lower outer pole butt is in interior pole down, under, wear to establish between interior pole and the lower outer pole and be fixed with the bolt, the bolt is equipped with a plurality of along lower connecting rod length direction, the gauze centre gripping is under between interior pole and the lower.

Through adopting above-mentioned technical scheme, the upper and lower both sides of gauze centre gripping respectively in last interior pole and last outer pole and down between interior pole and the outer pole to owing to go up interior pole and last outer pole, down go up the pole and pass through bolted connection between the outer pole down, with the bolt back of unscrewing, just can take out the gauze from between last connecting rod and the lower connecting rod, make the gauze can dismantle, make things convenient for the change of gauze, and can make things convenient for the washing of gauze.

The present invention may be further configured in a preferred embodiment as: and a sealing pad is arranged on one side of the lower connecting rod facing the bottom plate along the length direction, is made of flexible materials and is abutted against the bottom plate.

By adopting the technical scheme, the sealing pad made of the flexible material can improve the sealing performance between the lower connecting rod and the bottom plate, and can prevent dust from entering the auxiliary dustproof device from the gap between the lower connecting rod and the bottom plate when in use, thereby further improving the dustproof effect of the device.

The present invention may be further configured in a preferred embodiment as: the installed part includes interior installed part and outer installed part, and interior installed part is fixed in the mounting panel, and one side that the mounting panel was kept away from to interior installed part is equipped with the fixture block, has seted up on outer installed part with fixture block matched with draw-in groove, and the draw-in groove is seted up along vertical direction up, and the fixture block is detained and is located in the draw-in groove.

Through adopting above-mentioned technical scheme, when the supplementary dust keeper of installation, with outer installed part fixed, be used for supporting the device, and because through draw-in groove and fixture block lock joint between interior installed part and the outer installed part, for detachable construction, and the draw-in groove is seted up along vertical direction up, the orientation of seting up of draw-in groove is the same with the installation direction of filter in the device promptly, consequently only need upwards lift up the device, just can make the fixture block leave the draw-in groove and make the filter deviate from in the device simultaneously, the dismantlement of device has been realized, just can conveniently wash and maintain the device wholly after dismantling.

The present invention may be further configured in a preferred embodiment as: the upper cover of the mounting hole is provided with a sealing plate, the sealing plate comprises two sealing semi-rings, the sealing semi-rings are symmetrically provided with semicircular mounting grooves, and the sealing semi-rings are connected with the bottom plate in a sliding manner.

By adopting the technical scheme, in the process of installing the filter into the device, the sealing semi-rings slide towards the direction far away from the installation hole, so that the interference of the sealing semi-rings on the installation hole is avoided, after the filter is stretched into the device through the installation hole, the sealing semi-rings slide inwards, so that the two sealing semi-rings are closed, the inner walls of the installation grooves abut against the air inlet pipe, and the installation hole is sealed. After the mounting hole is sealed, dust can be prevented from entering the device from a gap of the mounting hole, and the dustproof effect of the device is improved.

The present invention may be further configured in a preferred embodiment as: the two sides of the lower connecting rod are provided with fixing parts, bolts penetrate through the fixing parts, the bolts are in threaded connection with the fixing parts, and the bolts abut against the supporting rod tightly.

Through adopting above-mentioned technical scheme, when bolt and the bracing piece on the fixed part supported tightly, just can fix the position of connecting rod down, can prevent down that the connecting rod from producing under the effect of external force and sliding, make the gauze have stable dustproof effect. And after the lower connecting rod upwards slides, the accessible bolt is fixed the sliding position of lower connecting rod, prevents to produce under the action of gravity and slides under the connecting rod in operation process, conveniently operates the inside of device.

The present invention may be further configured in a preferred embodiment as: a handle is fixed on the lower connecting rod.

Through adopting above-mentioned technical scheme, the handle can provide better application of force point for lower connecting rod, makes that operating personnel can be more convenient snatch lower connecting rod, makes it move along the spout.

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

1. the air before entering the filter can be primarily filtered, the auxiliary filtering effect on the filter is achieved, the load of the filter is reduced, and the service life of the filter is prolonged;

2. the gauze can be opened in a sliding manner, so that the operation on the inside of the device is convenient;

3. the gauze can be disassembled, and is convenient to clean and replace;

4. the device has good dustproof effect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of an upper connecting rod and a lower connecting rod;

FIG. 3 is an exploded schematic view of the upper and lower connecting rods;

FIG. 4 is a schematic structural view of the support rod;

FIG. 5 is a schematic view of the mount;

FIG. 6 is a schematic structural view of a base plate;

fig. 7 is a schematic view of the structure of the burner.

In the figure, 10, the outer frame; 11. mounting a plate; 12. a mounting member; 121. an inner mount; 122. an outer mounting member; 123. a clamping block; 124. a card slot; 13. a base plate; 14. a top plate; 15. mounting holes; 16. a sealing plate; 161. sealing the semi-ring; 162. mounting grooves; 163. a bottom chute; 17. a support bar; 171. a chute; 20. gauze; 21. an upper connecting rod; 211. an upper inner rod; 212. an upper outer rod; 22. a lower connecting rod; 221. a lower inner rod; 222. a lower outer rod; 23. a sealing pad; 24. a fixed part; 25. a handle; 30. a side fixing member; 31. a magnetic member; 40. a frame; 41. an air inlet pipe; 42. an air outlet pipe; 43. a fan; 44. and (3) a filter.

Detailed Description

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

Referring to fig. 1 and 7, for the utility model discloses an auxiliary dust keeper for forming machine combustor, including the frame 10 of cube form, be equipped with gauze 20 around frame 10, through establishing frame 10 cover on the filter 44 of combustor, auxiliary filter 44 carries out prefilter to the air.

Referring to fig. 1, the outer frame 10 includes an installation plate 11, a bottom plate 13 and a top plate 14, the installation plate 11 is disposed along a vertical direction, the top plate 14 and the bottom plate 13 are respectively fixed to upper and lower sides of the installation plate 11 in parallel, and the bottom plate 13 is provided with an installation hole 15 for passing the filter 44. Four support rods 17 are respectively fixed between the bottom plate 13 and the top plate 14 along the vertical direction, the support rods 17 are respectively positioned at four corners of the outer frame 10, the side walls of the two support rods 17 are fixed on the mounting plate 11, four mounting pieces 12 are fixed on the outer wall of the mounting plate 11, and the mounting pieces 12 are respectively arranged at the corners of the mounting plate 11.

Referring to fig. 1 and 2, a gauze 20 is disposed between the support rods 17, both sides of the gauze 20 abut against the support rods 17, an upper connection rod 21 and a lower connection rod 22 are fixed to both sides of the gauze adjacent to the top plate 14 and the bottom plate 13, both sides of the upper connection rod 21 are fixed to the support rods 17, and the upper connection rod 21 is fixed to the top plate 14. The lower connecting rod 22 abuts against the bottom plate 13, a sliding groove 171 is formed at the joint of the support rod 17 and the lower connecting rod 22 along the length direction, and both sides of the lower connecting rod 22 are slidably connected to the sliding groove 171. Fixing portions 24 are arranged on two sides of the lower connecting rod 22, bolts penetrate through the fixing portions 24, the bolts are in threaded connection with the fixing portions 24, and the bolts abut against the supporting rod 17 tightly. A handle 25 is fixed to the lower connecting rod 22. The gauze 20 seals the side of the outer frame 10, and when the filter 44 performs air suction and dust removal, air firstly passes through the gauze 20, and primary dust removal is performed under the filtration of the gauze 20, so that the burden of the filter 44 is reduced. And the lower connecting rod 22 can slide along the supporting rod 17 and can be fixed by the fixing part 24 and the bolt, so that the gauze 20 can slide and open, and the maintenance and cleaning of the inside of the outer frame 10 are facilitated.

Referring to fig. 2 and 3, the upper connecting rod 21 includes an upper inner rod 211 and an upper outer rod 212, two sides of the upper inner rod 211 are fixed to the supporting rod 17, the upper outer rod 212 abuts against the upper inner rod 211, a bolt is fixedly inserted between the upper inner rod 211 and the upper outer rod 212, six bolts are arranged along the length direction of the upper connecting rod 21, the gauze 20 is clamped between the upper inner rod 211 and the upper outer rod 212, the lower connecting rod 22 includes a lower inner rod 221 and a lower outer rod 222, two sides of the lower inner rod 221 are fixed to the supporting rod 17, the lower outer rod 222 abuts against the lower inner rod 221, a bolt is fixedly inserted between the lower inner rod 221 and the lower outer rod 222, six bolts are arranged along the length direction of the lower connecting rod 22, and the gauze 20 is clamped between the lower inner rod 221 and. The gauze 20 is clamped and fixed on the upper connecting rod 21 and the lower connecting rod 22 through clamping, and the gauze 20 can be taken down by loosening the bolts on the upper connecting rod 21 and the lower connecting rod 22, so that the gauze 20 is convenient to clean and replace.

Referring to fig. 1 and 4, side fixing members 30 are provided at both sides of the gauze 20, the side fixing members 30 are formed in a long strip shape and are disposed along a length direction of the support rod 17, one side of the side fixing members 30, which is away from the gauze 20, is rotatably connected to the support rod 17, the side fixing members 30 are made of magnetic metal, fourteen magnetic members 31 for attracting and fixing the side fixing members 30 are provided on the support rod 17 along the length direction, and the gauze 20 is held between the side fixing members 30 and the support rod 17. The two sides of the gauze 20 can be fixed through the side fixing member 30, and the side fixing member 30 and the support rod 17 are attracted by magnetic force, when the lower connecting rod 22 needs to slide, the side fixing member 30 is opened, so that the lower connecting rod 22 is not interfered, the side fixing member 30 is attracted to the support rod 17 in the normal use process so as to fix the gauze 20, and dust can be prevented from entering the inner part of the outer frame 10 from the side edge of the gauze 20.

Referring to fig. 3, a sealing pad 23 is provided in a longitudinal direction on a side of the lower tie bar 22 facing the base plate 13, the sealing pad 23 is made of a flexible material, and the sealing pad 23 abuts against the base plate 13. The sealing gasket 23 can improve the sealing degree between the lower connecting rod 22 and the bottom plate 13, and prevent dust from entering the outer frame 10 through a gap between the lower connecting rod and the bottom plate 13.

Referring to fig. 1 and 5, the mounting member 12 includes an inner mounting member 121 and an outer mounting member 122, the inner mounting member 121 is fixed to the mounting plate 11, an L-shaped latching block 123 is disposed on one side of the inner mounting member 121 away from the mounting plate 11, an L-shaped latching groove 124 matched with the latching block 123 is disposed on the outer mounting member 122, the latching groove 124 is disposed upward along a vertical direction, and the latching block 123 is disposed in the latching groove 124. The inner mounting member 121 and the outer mounting member 122 are detachable, and only the outer frame 10 needs to be lifted upwards during detachment, so that the fixture block 123 is disengaged from the clamping groove 124.

Referring to fig. 6, a sealing plate 16 is covered on the mounting hole 15, the sealing plate 16 includes two sealing half rings 161, the sealing half rings 161 are symmetrically provided with semicircular mounting grooves 162, the bottom plate 13 is provided with two bottom sliding grooves 163, the bottom sliding grooves 163 are symmetrically provided at two sides of the mounting hole 15 along the radial direction, and the sealing half rings 161 and the bottom sliding grooves 163 are slidably connected. After the filter is inserted into the outer frame 10 through the mounting hole 15, the mounting hole 15 can be closed by sliding the sealing half ring 161 toward the inside of the mounting hole 15, and the two semicircular mounting grooves 162 can cooperate to form a circular hole for the air inlet pipe 41 to pass through, thereby preventing dust from entering the inner frame 10 through the gap of the mounting hole 15.

The implementation principle of the embodiment is as follows:

1. when in use, the filter 44 of the combustor penetrates through the mounting hole 15, and the mounting piece 12 is fixed on a nearby supporting surface by welding, bolt fastening and other modes, so that the auxiliary dust-proof device is stably covered outside the dust remover. Because this supplementary dust keeper is surrounded by mounting panel 11 and gauze 20 all around and forms, when filter 44 bled, the air can be earlier through gauze 20, carries out preliminary filtration on gauze 20, filters large granule floater impurities such as dust, reduces follow-up filter 44's burden, and then improves filter 44's life.

2. The lower connecting rod 22 is connected with the supporting rod 17 in a sliding mode, the gauze 20 is flexible, and when the filter 44 needs to be replaced and cleaned or other internal operations are carried out, the lower connecting rod 22 only needs to slide upwards, so that the gauze 20 is not closed to the side edge any more.

3. The both sides of the gauze 20 can be fixed by the side fixing member 30, preventing dust from entering the inside of the auxiliary dustproof device from the gap between the gauze 20 and the support rod 17, and increasing the dustproof effect of the gauze 20. And the side fixing piece 30 and the support rod 17 are attracted by the magnetic piece 31, when the lower connecting rod 22 needs to slide, the side fixing piece 30 is only required to be broken off, so that the side edge of the gauze 20 is not limited and clamped any more.

4. When the auxiliary dustproof device is installed, the outer installation part 122 is fixed and used for supporting the device, the inner installation part 121 and the outer installation part 122 are buckled through the clamping groove 124 and the clamping block 123, the detachable structure is adopted, the clamping groove 124 is upwards formed along the vertical direction, namely the forming direction of the clamping groove 124 is the same as the installation direction of the filter 44 in the device, the device is upwards lifted, the clamping block 123 can be separated from the clamping groove 124, the filter 44 can be separated from the device, the device is disassembled, and the whole device can be conveniently cleaned and maintained after the disassembly.

5. After the filter 44 is inserted into the device through the mounting hole 15, the sealing half rings 161 are slid inward to close the two sealing half rings 161, and the inner walls of the mounting grooves 162 are abutted against the air inlet duct 41, thereby sealing the mounting hole 15.

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

1. The utility model provides an supplementary dust keeper for forming machine combustor which characterized in that: comprises an outer frame (10), the outer frame (10) comprises a mounting plate (11), a bottom plate (13) and a top plate (14), the mounting plate (11) is arranged along the vertical direction, the top plate (14) and the bottom plate (13) are respectively fixed on the upper side and the lower side of the mounting plate (11) in parallel, a mounting hole (15) for a filter (44) to pass through is arranged on the bottom plate (13), a plurality of support rods (17) are respectively fixed between the bottom plate (13) and the top plate (14) along the vertical direction, the side walls of the two support rods (17) are fixed on the mounting plate (11), gauze (20) is arranged between the support rods (17), the two sides of the gauze (20) are abutted against the support rods (17), an upper connecting rod (21) and a lower connecting rod (22) are respectively fixed on the two sides of the gauze, which are close to the top plate (14) and the bottom plate (13), the two, lower connecting rod (22) butt in bottom plate (13), has seted up spout (171) along length direction with the junction of lower connecting rod (22) on bracing piece (17), and lower connecting rod (22) both sides sliding connection is in spout (171), is fixed with a plurality of installed parts (12) on mounting panel (11) outer wall.

2. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: the gauze fixing device is characterized in that side fixing pieces (30) are arranged on two sides of the gauze (20), the side fixing pieces (30) are long and arranged along the length direction of the supporting rod (17), one side, far away from the gauze (20), of each side fixing piece (30) is rotatably connected to the supporting rod (17), the side fixing pieces (30) are made of magnetic metal, a plurality of magnetic pieces (31) used for attracting the side fixing pieces (30) are arranged on the supporting rod (17) along the length direction, and the gauze (20) is clamped between the side fixing pieces (30) and the supporting rod (17).

3. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: go up connecting rod (21) including last interior pole (211) and last outer pole (212), go up interior pole (211) both sides and be fixed in bracing piece (17), go up outer pole (212) butt in last interior pole (211), wear to establish between last interior pole (211) and last outer pole (212) and be fixed with the bolt, the bolt is equipped with a plurality of along last connecting rod (21) length direction, gauze (20) centre gripping is between last interior pole (211) and last outer pole (212), lower connecting rod (22) are including interior pole (221) down and outer pole (222) down, interior pole (221) both sides are fixed in bracing piece (17) down, outer pole (222) butt is in interior pole (221) down, interior pole (221) and outer pole (222) down wear to be fixed with the bolt down between, the bolt is equipped with a plurality of along connecting rod (22) length direction down, gauze (20) centre gripping is between interior pole (221) and outer pole (222) down.

4. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: a sealing pad (23) is arranged on one side of the lower connecting rod (22) facing the bottom plate (13) along the length direction, the sealing pad (23) is made of flexible materials, and the sealing pad (23) is abutted against the bottom plate (13).

5. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: installation part (12) are including interior installed part (121) and outer installed part (122), and interior installed part (121) are fixed in mounting panel (11), and one side that mounting panel (11) were kept away from in interior installed part (121) is equipped with fixture block (123), offer on outer installed part (122) with fixture block (123) matched with draw-in groove (124), draw-in groove (124) are seted up along vertical direction, fixture block (123) are detained and are located draw-in groove (124).

6. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: the sealing plate (16) is arranged on the upper cover of the mounting hole (15), the sealing plate (16) comprises two sealing half rings (161), semicircular mounting grooves (162) are symmetrically formed in the sealing half rings (161), and the sealing half rings (161) are connected with the bottom plate (13) in a sliding mode.

7. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: fixing parts (24) are arranged on two sides of the lower connecting rod (22), bolts penetrate through the fixing parts (24), the bolts are in threaded connection with the fixing parts (24), and the bolts abut against the supporting rod (17).

8. The auxiliary dust-proof device for the burner of the setting machine as claimed in claim 1, wherein: a handle (25) is fixed on the lower connecting rod (22).