CN220049871U - Reinforcing mesh net connecting machine - Google Patents

Abstract

The utility model relates to a reinforcing mesh receiving machine, which belongs to the field of reinforcing mesh production equipment and comprises two oppositely arranged receiving plates for receiving reinforcing meshes, wherein a plurality of connecting blocks are rotationally connected to opposite sides of the two receiving plates, each connecting block is rotationally connected with a receiving electric push rod with one side rotationally connected with an adjacent receiving plate, the plurality of receiving electric push rods are mutually matched to enable reinforcing meshes received by the two receiving plates to fall from the receiving plates, a plurality of receiving rollers for driving the reinforcing meshes to move are arranged below the middle position of the two receiving plates, a group of translation assemblies for driving the connected receiving plates to translate are connected to the connecting blocks positioned on the same side of any receiving plate, and a group of lifting assemblies for driving the connecting blocks to move up and down are also connected to the connecting blocks positioned on the same side of any receiving plate. The utility model has the effect of reducing the operations of the staff required before the mesh reinforcement is packed.

Description

Reinforcing mesh net connecting machine

Technical Field

The utility model relates to the field of reinforcing mesh production equipment, in particular to a reinforcing mesh splicing machine.

Background

The reinforcing mesh is characterized in that longitudinal reinforcing bars and transverse reinforcing bars are respectively arranged at a certain interval and are mutually right-angled, and all the crossing points are welded together. The method is mainly applied to the fields of energy, traffic, water conservancy, housing, municipal engineering and the like.

After the welding, the reinforcing mesh needs to be conveyed, and the reinforcing mesh is conveyed to a packing device for packing and then leaves a factory.

At present after the reinforcing bar net welding is accomplished, directly convey the reinforcing bar net to the transfer roller through sending the net machine, transport through the transfer roller, when the reinforcing bar net transported to the packing department, need the staff to stack a plurality of reinforcing bar nets to just can carry out subsequent packing operation, it is comparatively inconvenient.

Disclosure of Invention

In order to reduce the operations of staff required by the reinforcing mesh before packing, the utility model provides a reinforcing mesh splicing machine.

The utility model provides a reinforcing mesh splicing machine which adopts the following technical scheme:

the utility model provides a reinforcing bar net connects net machine, includes two relative setting's the material boards that are used for accepting the reinforcing bar net, two connect the material boards all rotate the opposite sides and be connected with a plurality of connecting blocks, and all rotate on every connecting block and be connected with one side and adjacent connect the material electricity push rod that connects that the material board rotates to a plurality of material electricity push rods mutually support can make two connect the reinforcing bar net that the material board accepted to drop from connect the material board, two connect the below of material board intermediate position to be equipped with a plurality of material rollers that are used for driving the reinforcing bar net removes, be located any connect a plurality of connecting blocks of material board homonymy to be connected with a set of translation subassembly that is used for driving the material board that connects and translates, and be located any connect a plurality of connecting blocks of material board homonymy still be connected with same group and be used for driving the connecting block and reciprocate the lifting subassembly.

Through adopting above-mentioned technical scheme, after the reinforcing bar net production is accomplished, carry through sending the net machine, afterwards two relatively set up connect the flitch can accept sending the net machine, afterwards start a plurality of material electric putter and drive two and connect the flitch rotation, thereby make two reinforcing bar nets on the flitch can drop to the receiving roller of below stack, afterwards will stack the reinforcing bar net of top through receiving the roller transport, thereby the process that the staff has made things convenient for the reinforcing bar net, and can adjust the position of two flitch according to the requirement of stacking the reinforcing bar net through translation subassembly and lifting unit's cooperation, thereby reduced because the size difference of reinforcing bar net leads to two material boards of fixed position to be difficult to satisfy the emergence of reinforcing bar stack requirement phenomenon.

Optionally, every one side of connecting block all is connected with the bracing piece, every one side of bracing piece all fixedly connected with slide rail, every the connecting block all with slide rail sliding connection, translation subassembly including every run through slide rail lateral wall and with slide rail threaded connection's translation lead screw, every one side of connecting block all fixedly connected with joint piece, and every the translation lead screw is close to the one end of joint piece all runs through adjacently the joint piece just with the joint piece rotates to be connected.

Through adopting above-mentioned technical scheme, when the operation of translating is carried out to the butt joint flitch, rotate the translation lead screw, because translation lead screw and slide rail threaded connection just rotate with the joint piece and be connected, consequently at the in-process of rotation translation lead screw, can realize driving joint piece and connecting block and remove to at the in-process that the joint piece removed, the joint piece can drive the flitch and remove.

Optionally, each translation lead screw runs through the one end of joint piece is all fixed to be cup jointed translation sprocket, and overlaps on a plurality of translation sprockets in same group and be equipped with same translation chain.

Through adopting above-mentioned technical scheme, when rotating one of them translation lead screw in the same group, this translation lead screw drives the translation sprocket that is connected and rotates, and one of them translation sprocket rotates and drives translation chain rotation, and then realizes driving the surplus translation chain rotation in the same group through translation chain, and then realizes a plurality of translation lead screw synchronous rotations in the same group for a plurality of connecting blocks can synchronous movement, and then makes the in-process of connecting block synchronous movement that is connected with same receiving plate through a plurality of, this receiving plate can parallel movement.

Optionally, each supporting rod is equally divided into an upper section and a lower section, and the lifting component is positioned in the middle of each supporting rod and used for connecting lifting screw rods of the two sections of supporting rods, and the lifting screw rods are in threaded connection with the adjacent supporting rods.

Through adopting above-mentioned technical scheme, when needs drive the flitch that connects and go up and down to remove, rotate the lift lead screw, the lift lead screw drives two sections about the same bracing piece at pivoted in-process and separates, because the lower extreme of bracing piece is fixed, consequently at the in-process of two sections separation about the bracing piece, the upper segment of bracing piece drives the flitch that connects and upwards moves to realize the lift removal to the flitch that connects.

Optionally, one end of one of the lifting screw rods of each lifting assembly is fixedly connected with a lifting motor for driving the lifting screw rods to rotate, the lifting assembly further comprises lifting chain wheels fixedly sleeved on each lifting screw rod, and a plurality of lifting chain wheels in the same group are sleeved with the same lifting chain.

Through adopting above-mentioned technical scheme, when the material receiving board that reciprocates is needed, start elevator motor, elevator motor drives one of them lift lead screw and rotates, lift lead screw drives the lift sprocket and the lift chain rotation that are connected, lift chain rotates and drives and rotate with the remaining lift sprocket in the group, a plurality of lift sprockets in the same group rotate and drive a plurality of lift lead screws in the same group and rotate, a plurality of lift lead screws in the same group rotate and drive a plurality of bracing pieces and the connecting block that is connected with the upper segment of bracing piece and remove, thereby realize driving the same material receiving board lift that a plurality of connecting blocks are connected and remove, thereby make the material receiving board can parallel reciprocate.

Optionally, a plurality of opposite sides of the receiving roller are provided with pushing components for pushing and arranging the reinforcing mesh on the receiving roller.

Through adopting above-mentioned technical scheme, owing to push away the existence of material subassembly, can arrange in order a plurality of reinforcing bars nets that stack on the material receiving roller to reduced the in-process that drives the reinforcing bar net through the material receiving roller and remove, the reinforcing bar net is owing to stack untimely emergence that leads to the reinforcing bar net to drop the phenomenon from the material receiving roller.

Optionally, the pushing component includes a pushing plate that is located in a plurality of material receiving roller top one side, the pushing plate keep away from can with the one side of reinforcing bar net butt all is connected with and is used for promoting the pushing electricity push rod that the pushing plate removed.

Through adopting above-mentioned technical scheme, when a plurality of reinforcing bar nets that stack on the butt joint material roller are put in order, start two and push away material electricity push rods and drive two sets of pushing away material sleeve plate and pushing away material picture peg and remove for one side of every pushing away material plate all carries out the butt with a plurality of reinforcing bar nets that stack on a plurality of butt joint material rollers, thereby realizes the arrangement process of a plurality of reinforcing bar nets on the butt joint material roller.

Optionally, the pushing plate comprises a pushing sleeve plate and a pushing insertion plate inserted into the pushing sleeve plate, and the relative positions of the pushing sleeve plate and the pushing insertion plate are fixed through bolts.

Through adopting above-mentioned technical scheme, before carrying out the arrangement through pushing away the flitch to the reinforcing bar net, according to the height that the reinforcing bar net stacks on a plurality of receiving rolls earlier, adjust the relative position between pushing away the material picture peg and pushing away the material sleeve plate to fix the position of pushing away between material picture peg and the material sleeve plate through the bolt, thereby make the cooperation of pushing away material picture peg and pushing away the material sleeve plate can arrange in order a plurality of reinforcing bar nets of stacking on receiving rolls, and then reduced the emergence to the insufficient phenomenon of reinforcing bar net arrangement of stacking on a plurality of receiving rolls.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the two material receiving plates and the plurality of connecting blocks and the material receiving hydraulic cylinders which can drive the material receiving plates to rotate are matched, so that the steel bar meshes can be received and placed, and the two material receiving plates are arranged above the material receiving rollers, so that the steel bar meshes falling from the material receiving plates can be stacked above the material receiving rollers for transportation, and the subsequent processing process of the steel bars by workers is facilitated;

2. the position of the butt joint material plate can be adjusted through the matching of the translation component and the lifting component, so that the net joining machine can be suitable for reinforcing steel bar nets with various sizes;

3. through the existence of pushing components, the positions of a plurality of reinforcing steel bars which are stacked on the receiving roller can be adjusted, so that the phenomenon that the reinforcing steel bars drop from the receiving roller in the process of being transported by the receiving roller is reduced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram showing a connection structure of a receiving plate and a translation assembly according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a connection structure of a connection block and a slide rail according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of a highlighting lifting assembly according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram showing a group of pushing components according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a receiving plate; 2. a connecting block; 21. receiving an electric push rod; 22. a clamping block; 3. a receiving roller; 4. a support rod; 41. a slide rail; 42. a connecting plate; 43. a roller; 5. a translation assembly; 51. translating the screw rod; 52. a translation sprocket; 53. translating the chain; 54. a handle; 6. a lifting assembly; 61. lifting a screw rod; 62. a lifting motor; 63. lifting chain wheels; 64. a lifting chain; 7. a pushing component; 71. a pushing plate; 711. pushing a material sleeve plate; 7111. a sliding port; 712. pushing the material plugboard; 7121. an abutment bar; 713. a fixing bolt; 72. pushing the material and pushing the electric push rod.

Detailed Description

The present utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a reinforcing mesh receiving machine, which comprises two opposite receiving plates 1 which are arranged at a certain interval, wherein the receiving plates 1 are L-shaped, and L-shaped grooves of the two receiving plates 1 are oppositely arranged in the embodiment, referring to fig. 1. When receiving the material, the L-shaped long sides of the two receiving plates 1 are horizontally arranged.

The L-shaped short sides of the two receiving plates 1 are provided with a plurality of connecting blocks 2 on the opposite sides, the number of the connecting blocks 2 on one side of each receiving plate 1 is two in the embodiment, and the two connecting blocks 2 on one side of the same receiving plate 1 are arranged at a certain interval. Every connecting block 2 all sets up horizontally, and is located two connecting blocks 2 each other parallel arrangement of same receiving plate 1 one side. One end of each connecting block 2 close to the material receiving plate 1 is arc-shaped and is rotationally connected with the adjacent material receiving plate 1.

The upper surface of every connecting block 2 all is equipped with and connects material electric push rod 21, and every connects material electric push rod 21 all with connect flitch 1 parallel arrangement. The output rod of each material receiving electric push rod 21 is rotationally connected with the adjacent material receiving plate 1, and the connection positions of the two material receiving electric push rods 21 positioned on one side of the same material receiving plate 1 and the material receiving plate 1 are positioned in the same vertical plane. One end of each material receiving electric push rod 21 far away from the material receiving plate 1 is rotationally connected with the connecting block 2 below.

A plurality of receiving rollers 3 are arranged below the middle positions of the two receiving plates 1, and the length direction of each receiving roller 3 is perpendicular to the length direction of the receiving plate 1. The plurality of receiving rolls 3 are arranged in parallel with each other and are positioned in the same horizontal plane. One side of the plurality of receiving rollers 3 is driven by the cooperation of a sprocket and a chain.

Referring to fig. 2, a support rod 4 is connected to one side of each connection block 2 away from the material receiving electric push rod 21, and each support rod 4 is vertically arranged with the connected connection block 2 and can support the connection block 2.

A group of translation components 5 for driving the two connecting blocks 2 to move towards one side close to the other two connecting blocks 2 simultaneously are also connected to the two connecting blocks 2 connected to the same receiving plate 1. Two support rods 4 positioned on one side of the same receiving plate 1 are also connected with a lifting component 6 for driving the connecting blocks 2 on the two support rods 4 to synchronously move up and down.

When the reinforcing mesh is welded, the reinforcing mesh is required to be conveyed by the mesh conveying machine, and the four material receiving electric push rods 21 are started to drive the long sides of the two material receiving plates 1 to move to a horizontal state, so that the reinforcing mesh conveyed on the mesh conveying machine can fall on the L-shaped long sides of the two material receiving plates 1. And then, the four material receiving electric push rods 21 are started to drive the opposite surface ends of the two material receiving plates 1 to rotate downwards, so that the reinforcing mesh on the two material receiving plates 1 can fall onto the plurality of material receiving rollers 3. And after a certain number of reinforcing meshes on the material receiving rollers 3 are stacked, the plurality of material receiving rollers 3 are driven to rotate through the transmission of the chain and the chain wheel, so that the transportation of the plurality of reinforcing meshes is realized.

When the shape of the reinforcing mesh changes, the distance between the two receiving plates 1 can be adjusted through the two groups of translation assemblies 5, so that the two receiving plates 1 can receive the reinforcing mesh falling on the mesh conveyor.

When the thickness of the reinforcing mesh or the number of the reinforcing mesh to be stacked is changed, the heights of the two receiving plates 1 can be adjusted through the two groups of lifting assemblies 6, so that the overall height of the reinforcing mesh stacked, which falls from the middle position of the two receiving plates 1, is adjusted.

Through the mutual cooperation of two material receiving plates 1, four material receiving electric push rods 21, two groups of translation components 5 and two groups of lifting components 6 and other structures, the stacking of the reinforcing steel bar meshes with different specifications can be realized, and the plurality of material receiving rollers 3 are driven to rotate through the chain wheels and the chains, so that the transportation of the reinforcing steel bar meshes after the stacking can be realized, and the subsequent operation process of the reinforcing steel bar meshes after the welding is convenient for workers.

Referring to fig. 2 and 3, the upper ends of the opposite faces of the two support rods 4 on one side of the same receiving plate 1 are fixedly connected with slide rails 41, and the length direction of the slide rails 41 is parallel to the adjacent connecting blocks 2. Each connecting block 2 is located on the upper side of the adjacent slide rail 41 and is slidably connected to the upper surface of the slide rail 41. Two connecting plates 42 are fixedly connected to two opposite side walls of the length direction of each sliding rail 41, and the connecting plates 42 positioned on two sides of the same sliding rail 41 are arranged in one-to-one correspondence. One end of any one of the link plates 42, which is close to one side of the other link plate 42 on the opposite side and which is far from the slide rail 41, is provided with two horizontally arranged rollers 43. The recess that supplies gyro wheel 43 to place the removal has all been seted up to one side that every connecting block 2 is close to gyro wheel 43, and every gyro wheel 43 all places the recess inside of adjacent connecting block 2 to with the lower cell wall butt of recess.

The translation assembly 5 includes a translation screw 51 penetrating the slide rail 41 along the length direction of the slide rail 41 and screwed with the slide rail 41. The lower surface of each connecting block 2 is fixedly connected with a clamping block 22 on one side far away from the material receiving plate 1. One end of each translation screw 51 penetrates through the adjacent clamping block 22 and is rotationally connected with the clamping block 22.

The two translation screws 51 of the same group are positioned in the same horizontal plane and are arranged in parallel with each other. One end of each translation screw rod 51 penetrating through the clamping block 22 is fixedly sleeved with a translation chain wheel 52, and the outer sides of the two translation chain wheels 52 in the same group are sleeved with the same translation chain 53. A handle 54 is fixedly connected to one side of one of the translation sprockets 52 of the same group, which is remote from the translation screw 51.

When the material receiving plate 1 needs to be moved, the handle 54 is rotated, the handle 54 drives one of the translation screw rods 51 and one of the translation chain wheels 52 to rotate, the translation chain wheel 52 drives the translation chain 53 to rotate, the translation chain 53 drives the other translation chain 53 to rotate and drives the other translation screw rod 51 to rotate, and therefore the two translation screw rods 51 in the same group rotate simultaneously, and the material receiving plate 1 can move in parallel. And further, the adjustment of the relative positions of the two receiving plates 1 is realized according to the sizes of different reinforcing steel meshes.

Referring to fig. 4, each support bar 4 is divided into upper and lower sections from the intermediate position. The lifting assembly 6 comprises lifting screw rods 61 vertically arranged between the upper section and the lower section of each supporting rod 4, and the upper end of each lifting screw rod 61 is inserted into the adjacent supporting rod 4 and is in threaded connection with the supporting rod 4. The lower end of one lifting screw 61 of the two lifting screws 61 in the same group is fixedly connected with a lifting motor 62 for driving the lifting screw 61 to rotate, and the lifting motor 62 is arranged in the lower half section of one supporting rod 4.

The part of each lifting screw 61 positioned in the middle of the upper section supporting rod 4 and the lower section supporting rod 4 is fixedly sleeved with a lifting chain wheel 63, and the two lifting chain wheels 63 in the same group are sleeved with the same lifting chain 64.

When the vertical position of the receiving plate 1 needs to be adjusted, the lifting motor 62 is started, the lifting motor 62 drives the connected lifting screw rod 61 and one of the lifting chain wheels 63 to rotate, the lifting chain wheel 63 drives the lifting chain 64 to rotate, and the lifting chain 64 drives the other lifting chain wheel 63 and the other lifting screw rod 61 to rotate, so that the two lifting screw rods 61 in the same group drive the connected upper section support rods 4 to rotate at the same time, and the receiving plate 1 is driven to move up and down in parallel by the two support rods 4. Thereby realizing the placement of the reinforcing steel bar meshes with different stacking thicknesses.

Referring to fig. 1, a set of pushing assemblies 7 are respectively disposed on two opposite sides of the length direction of the plurality of receiving rollers 3, and the pushing assemblies 7 can level out a plurality of reinforcing steel meshes falling onto the receiving rollers 3, so that a plurality of reinforcing steel meshes stacked on the plurality of receiving rollers 3 are tidied.

Through the arrangement of two sets of pushing components 7 to the reinforcing bar net of stacking on a plurality of receiving rollers 3, can make the reinforcing bar net of stacking on a plurality of receiving rollers 3 can be more stable at the in-process of transporting.

Referring to fig. 5, the pusher assembly 7 includes a pusher plate 71, and the pusher plate 71 is disposed vertically and perpendicular to the length direction of the receiving roller 3. The lower surface of the pusher 71 is located above the receiving roller 3 and parallel to the upper surface of the plurality of receiving rollers 3. The two pushing plates 71 are correspondingly arranged, the opposite sides of the two pushing plates 71 are fixedly connected with pushing electric push rods 72, each pushing electric push rod 72 is parallel to the length direction of the receiving roller 3, and each pushing electric push rod 72 can drive the connected pushing plate 71 to move in the direction close to the other pushing plate 71.

When a plurality of reinforcing steel meshes are stacked on the plurality of receiving rollers 3 under the action of the two receiving plates 1, the two pushing electric push rods 72 are started, and the two pushing electric push rods 72 drive the two pushing plates 71 to move towards the directions close to each other, so that the arrangement of the plurality of reinforcing steel meshes stacked on the plurality of receiving rollers 3 is realized.

Each pushing plate 71 comprises a pushing sleeve plate 711 and a pushing insertion plate 712 inserted into the pushing sleeve plate 711, and the pushing insertion plate 712 is slidably connected with the inner wall of the adjacent pushing sleeve plate 711. Two vertically arranged abutting strips 7121 are fixedly connected to one side, far away from the adjacent pushing electric push rods 72, of each pushing inserting plate 712, and a sliding opening 7111 for the abutting strips 7121 to be placed and move up and down is formed in one side, close to the abutting strips 7121, of each pushing plate 71. The sides of the two abutting strips 7121 away from the pushing plugboard 712 and the side of the pushing sleeve board 711 away from the pushing electric push rod 72 are located in the same vertical plane.

Two fixing bolts 713 are arranged on the pushing sleeve plate 711, and each fixing bolt 713 can penetrate through the pushing sleeve plate 711 and the pushing plugboard 712, so that the relative positions of the pushing sleeve plate 711 and the pushing plugboard 712 are fixed. And a plurality of through holes for the fixing bolts 713 to penetrate and plug in are formed in the pushing plugboard 712 along the vertical direction.

When the height of the reinforcing mesh stacked on the plurality of receiving rollers 3 is changed, the relative position between the pushing sleeve plate 711 and the pushing plugboard 712 is adjusted by the two fixing bolts 713, so that one side of the two abutting strips 7121, which is far away from the pushing electric push rod 72 connected with the pushing sleeve plate 711, can abut against the reinforcing mesh stacked on the plurality of receiving rollers 3, and the pushing plate 71 can simultaneously adjust the positions of the reinforcing mesh stacked on the plurality of receiving rollers 3.

The implementation principle of the reinforcing mesh splicing machine provided by the embodiment of the utility model is as follows: the two handles 54 are rotated according to the size of the required reinforced bar net, the two handles 54 drive the four translation screw rods 51 to rotate, and the four translation screw rods 51 drive the two material receiving plates 1 to move, so that the two material receiving plates 1 can receive the reinforced bar net.

And according to the height of the required stacked reinforcing steel bar meshes, two lifting motors 62 are started, the two lifting motors 62 drive four lifting screw rods 61 to rotate, and the four lifting screw rods 61 drive the two receiving rollers 3 to move up and down, so that the reinforcing steel bar meshes falling from the two receiving plates 1 can meet the height of the required stacked reinforcing steel bar meshes.

The net feeder is then started, which continuously conveys the reinforcing mesh to the opposite sides of the two receiving plates 1 and receives it through the two receiving plates 1. And then, the four material receiving electric push rods 21 are started to drive the two material receiving plates 1 to rotate reciprocally, so that the reinforcement mesh is continuously placed on the plurality of material receiving rollers 3, when the reinforcement mesh on the plurality of material receiving rollers 3 is stacked to a proper height, the two material pushing electric push rods 72 are started to sort the reinforcement mesh stacked on the plurality of material receiving rollers 3, after finishing, the plurality of material receiving rollers 3 are rotated, and the plurality of reinforcement meshes obtained after finishing are conveyed to the next working procedure.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a reinforcing bar net connects net machine which characterized in that: including two opposite setting be used for accepting reinforcing bar net connect flitch (1), two connect the flitch (1) all rotate opposite side and be connected with a plurality of connecting blocks (2), and all rotate on every connecting block (2) and be connected with one side and adjacent connect flitch (1) to rotate connect material electricity push rod (21), and a plurality of connect material electricity push rod (21) mutually support can make two connect flitch (1) accept reinforcing bar net follow connect flitch (1) to drop, two connect flitch (1) intermediate position's below to be equipped with a plurality of be used for driving reinforcing bar net removal connect material roller (3), be located any connect a plurality of connecting blocks (2) of flitch (1) homonymy to be connected with a set of translation subassembly (5) that are used for driving the connect material board (1) that connect, and be located any connect a plurality of flitch (1) homonymy connecting block (2) still are connected with same group and are used for driving lifting subassembly (6) that move up and down.

2. A reinforcing mesh splicing machine according to claim 1, wherein: every one side of connecting block (2) all is connected with bracing piece (4), every one side of bracing piece (4) all fixedly connected with slide rail (41), every connecting block (2) all with slide rail (41) sliding connection, translation subassembly (5) including every run through slide rail (41) lateral wall and with translation lead screw (51) of slide rail (41) threaded connection, every one side of connecting block (2) all fixedly connected with joint piece (22), and every translation lead screw (51) are close to one end of joint piece (22) all runs through adjacent joint piece (22) and with joint piece (22) rotate to be connected.

3. A reinforcing mesh splicing machine according to claim 2, wherein: each translation lead screw (51) penetrates through one end of the clamping block (22) and is fixedly sleeved with a translation chain wheel (52), and a plurality of translation chain wheels (52) in the same group are sleeved with the same translation chain (53).

4. A rebar grid connector according to claim 3, wherein: each supporting rod (4) is equally divided into an upper section and a lower section, a lifting assembly (6) is positioned in the middle of each supporting rod (4) and used for connecting lifting screws (61) of the two sections of supporting rods (4), and the lifting screws (61) are in threaded connection with the adjacent supporting rods (4).

5. The reinforcing mesh splicing machine according to claim 4, wherein: one end of one lifting screw (61) of each lifting assembly (6) is fixedly connected with a lifting motor (62) for driving the connected lifting screw (61) to rotate, the lifting assembly (6) further comprises lifting chain wheels (63) fixedly sleeved on each lifting screw (61), and a plurality of lifting chain wheels (63) in the same group are sleeved with the same lifting chain (64).

6. A reinforcing mesh splicing machine according to any of claims 1-5, wherein: and pushing assemblies (7) used for pushing and arranging the reinforcing mesh on the material receiving rollers (3) are arranged on two opposite sides of the material receiving rollers (3).

7. The reinforcing mesh splicing machine according to claim 6, wherein: the pushing assembly (7) comprises pushing plates (71) arranged on one side above the receiving rollers (3), and pushing electric pushing rods (72) used for pushing the pushing plates (71) to move are connected to one sides, away from which the reinforcing steel bar meshes can be abutted, of the pushing plates (71).

8. The reinforcing mesh splicing machine according to claim 7, wherein: the pushing plate (71) comprises a pushing sleeve plate (711) and a pushing inserting plate (712) inserted into the pushing sleeve plate (711), and the relative positions of the pushing sleeve plate (711) and the pushing inserting plate (712) are fixed through bolts.