Trailer conveyor

Abstract

The utility model discloses a trailer conveyor which comprises a conveying rack, a trailer and a conveying chain used for pulling the trailer to move, and the trailer is connected with the conveying chain so as to move along with the conveying chain. The conveying chain comprises a roller, a pin shaft and chain plate assemblies arranged on the two sides of the roller, the adjacent chain plate assemblies are connected through the pin shaft to form a chain structure, and the pin shaft is sleeved with the roller. Guide grooves are formed between the rollers and the chain plate assemblies on the two sides of the rollers. The conveying rack is provided with a guide rail groove body used for containing the conveying chain, and a limiting bearing part matched with the guide groove is arranged at a groove opening of the guide rail groove body so as to make contact with and support the rollers. The limiting bearing part is located between the chain plate assemblies on the two sides so as to limit the conveying chain to be separated from the guide rail groove body. The conveying chain is high in carrying capacity, small in resistance and capable of effectively preventing the conveying chain from being interfered by the outside.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging and transportation equipment, in particular to a trailer conveyor. Background Art

[0002] For products that need to be mixed and packaged with multiple parts, separate containers are required to store and transport them in order to avoid mixing and confusion of parts between products during transportation. Moreover, for packaging of a large number of heavy parts, additional containers for storing parts are added in order to increase the carrying capacity, which makes the load of transported parts too large, such as the common chains used for transportation, which further limits the carrying capacity of the equipment. At the same time, the exposed chains are easily affected by the outside world. In particular, when the packaged parts fall into the container, the parts may accidentally bounce off and get stuck in the chain. Utility Model Content

[0003] The technical problem to be solved by the embodiments of the utility model is to provide a trailer transporter with strong carrying capacity and small resistance, which can effectively prevent the transport chain from being disturbed by the outside world.

[0004] In order to solve the above technical problems, the embodiment of the utility model provides a trailer transporter, comprising a transport frame, a trailer and a transport chain for towing the trailer to move, wherein the trailer is connected to the transport chain to move with the transport chain;

[0005] Wherein, the transport chain comprises a roller, a pin shaft and a chain plate assembly arranged on both sides of the roller, adjacent chain plate assemblies are connected by the pin shaft to form a chain structure, and the roller is sleeved on the pin shaft; a guide groove is formed between the roller and the chain plate assemblies on both sides;

[0006] The transport frame is provided with a guide rail groove body for accommodating the transport chain, and a limit support portion adapted to the guide groove is provided at the groove opening of the guide rail groove body to contact and support the roller;

[0007] The limit support portion is located between the chain plate assemblies on both sides to limit the transport chain from separating from the guide rail groove body.

[0008] As an improvement of the above scheme, the chain plate assembly includes an inner chain plate and an outer chain plate, and the inner chain plate and the outer chain plate are connected by the pin shaft; the inner chain plate of one chain plate assembly is connected to the inner chain plate of another chain plate assembly through its outer chain plate.

[0009] As an improvement of the above solution, the side wall of the trailer is provided with a connecting ear, and the outer link plate on the side corresponding to the trailer is provided with a traction ear for connecting the connecting ear.

[0010] As an improvement of the above-mentioned scheme, the transport frame includes a frame body, a sprocket for driving the transport chain to rotate, and a rotating shaft for installing the sprocket. The rotating shafts are provided at both ends of the frame body to install the sprockets, and at least one of the rotating shafts is equipped with a motor to drive the rotating shaft to rotate.

[0011] As an improvement of the above solution, the rack body includes a rack unit and a support frame for splicing adjacent rack units, and the rack units are provided with at least two;

[0012] The joints of adjacent rack units are supported and connected to the support frame.

[0013] As an improvement of the above solution, the rack unit includes a connecting rod and a guide rail mounting plate arranged at both ends of the connecting rod, and the guide rail mounting plate is provided with two supporting beams to respectively mount the guide rail trough body.

[0014] As an improvement of the above scheme, the support frame includes a bottom beam, support columns arranged on both sides of the bottom beam and a splicing plate for connecting the supporting beam. The splicing plate is arranged on the support column, and the supporting beams of adjacent beam rack units are spliced ​​through the splicing plate.

[0015] As an improvement of the above solution, it also includes a side guard plate for laterally shielding the transport rack, the side guard plate is connected to the guide rail mounting plate, and the top of the side guard plate is provided with an upper flange for shielding the guide rail slot body.

[0016] As an improvement of the above scheme, one end of the frame body is provided with an adjustment component for adjusting the tension of the transport chain, the adjustment component includes an adjustment plate for pressing the adjustment screw of the rotating shaft and a nut seat for installing the adjustment screw, and the adjustment plate is provided with a travel hole for installing the rotating shaft.

[0017] As an improvement of the above solution, the rack units are provided with at least two and are connected end to end through the support frame;

[0018] At least one of the rack units is arranged in an inclined manner.

[0019] The implementation of this utility model has the following beneficial effects:

[0020] The utility model discloses a trailer transporter, comprising a transport frame, a trailer and a transport chain for towing the trailer. The transport chain comprises a roller, a pin shaft and a chain plate assembly arranged on both sides of the roller, adjacent chain plate assemblies are connected by the pin shaft to form a chain structure, and the roller is sleeved on the pin shaft;

[0021] The transport frame is provided with a guide rail groove body for accommodating the transport chain. The groove of the guide rail groove body is provided with a limit support part adapted to the guide groove to contact and support the roller. Therefore, the setting of the guide rail groove body can effectively prevent foreign objects from getting stuck between the chain links, thereby stabilizing the normal operation of the transport chain for a long time.

[0022] Furthermore, by supporting the rollers through the position-limiting supporting parts, the friction between the transport chain and the guide rail groove body during operation can be effectively reduced, thereby reducing the workload of the corresponding drive motor.

[0023] On the other hand, a guide groove is formed between the roller and the chain plate assemblies on both sides thereof, and the limit support portion is located between the chain plate assemblies on both sides, thereby effectively limiting the transport chain from detaching from the guide rail groove body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the trailer transport machine of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the transport chain of the utility model;

[0026] Figure 3 It is a cross-sectional structural schematic diagram of the utility model trailer transport machine;

[0027] Figure 4 It is a cross-sectional structural schematic diagram of the utility model trailer transport machine from another angle;

[0028] Figure 5 It is a schematic diagram of the structural decomposition of the transport rack of the utility model. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0030] See also Figure 1 , 2 3. The embodiment of the utility model provides a trailer transporter, comprising a transport frame 1, a trailer 2 and a transport chain 3 for towing the trailer 2 to move, wherein the trailer 2 is connected to the transport chain 3 to move with the transport chain 3;

[0031] The transport chain 3 includes a roller 31, a pin 32 and a chain plate assembly arranged on both sides of the roller 31. Adjacent chain plate assemblies are connected by the pin 32 to form a chain structure. The roller 31 is sleeved on the pin 32. A guide groove 3a is formed between the roller 31 and the chain plate assemblies on both sides thereof.

[0032] The transport frame 1 is provided with a guide rail trough 4 for accommodating the transport chain 3, and a limiting support portion 41 adapted to the guide groove 3a is provided at the notch of the guide rail trough 4 to contact and support the roller 31;

[0033] The limiting support portion 41 is located between the chain plate assemblies on both sides to limit the transport chain 3 from separating from the guide rail trough 4 .

[0034] Specifically, the chain plate assembly includes an inner chain plate 33 and an outer chain plate 34, and the inner chain plate 33 and the outer chain plate 34 are connected by the pin shaft 32; the inner chain plate 33 of one chain plate assembly is connected to the inner chain plate 33 of another chain plate assembly through its outer chain plate 34. Preferably, the pin shaft 32 is an integrated structure with the outer chain plate 34 on one side.

[0035] The side wall of the trailer 2 is provided with a connecting ear 21, and the outer link plate 34 on the side corresponding to the trailer 2 is provided with a traction ear 341 for connecting the connecting ear 21. Preferably, the trailer 2 is provided with the connecting ears 21 on both sides, and the transport chain 3 is provided on both sides of the transport frame 1 to connect the connecting ears 21 on both sides of the trailer 2 respectively.

[0036] The transport frame 1 includes a frame body 11, a sprocket 12 for driving the transport chain 3 to rotate, and a rotating shaft 13 for installing the sprocket 12. The rotating shafts 13 are provided at both ends of the frame body 11 to install the sprocket 12, and at least one of the rotating shafts 13 is equipped with a motor 14 to drive the rotating shaft 13 to rotate.

[0037] See also Figure 4 and Figure 5 In order to facilitate the adjustment of the tension of the transport chain 3, an adjustment assembly 5 for adjusting the tension of the transport chain 3 is provided at one end of the frame body 11. The adjustment assembly includes an adjustment plate 51, an adjustment screw 52 for pressing the rotating shaft 13, and a nut seat 53 for installing the adjustment screw 52. The adjustment plate 51 is provided with a travel hole 511 for installing the rotating shaft 13. Therefore, the adjustment screw 52 can be screwed to press the rotating shaft 13 to move along the travel hole 511, thereby changing the distance between the rotating shafts 13 at the head and tail ends.

[0038] In order to facilitate the adaptation to actual production needs, the rack body 11 includes a rack unit and a support frame for splicing adjacent rack units, and at least two rack units are provided; the splicing parts of adjacent rack units are supported and connected to the support frame.

[0039] The rack unit includes a connecting rod 111 and a guide rail mounting plate 112 provided at both ends of the connecting rod 111. The guide rail mounting plate 112 is provided with two supporting beams 113 to respectively mount the guide rail trough body 4. Preferably, both ends of the connecting rod 111 are respectively fixedly connected to the guide rail mounting plates 112 at both ends. Preferably, the supporting beam 113 is an angle steel bar.

[0040] The support frame includes a bottom beam 114, support columns 115 arranged on both sides of the bottom beam 114, and a splicing plate 116 for connecting the supporting beam 113. The splicing plate 116 is arranged on the support column 115, and the supporting beams 113 of two adjacent rack units are spliced ​​by the splicing plate 116. The bottom beam 114 is arranged parallel to the connecting rod 111. The supporting beam 113 and the splicing plate 116 can be connected by bolt connection.

[0041] In order to prevent the operator from contacting the running transport chain 3, the trailer 2 transport machine further includes a side guard plate 6 for laterally shielding the transport frame 1, the side guard plate 6 is connected to the guide rail mounting plate 112, and the top of the side guard plate 6 is provided with an upper flange 61 for shielding the guide rail trough 4. The provision of the upper flange 61 can better prevent the transport chain 3 from being affected by external factors.

[0042] In order to adapt to the flow operation of the production line, at least two rack units are provided, and they are connected end to end through the support frame, so that a transport rack 1 of a required length can be spliced ​​as needed. Moreover, when upward transportation is required, at least one rack unit is arranged in an inclined manner accordingly.

[0043] Preferably, at least one of the frame units is provided with a workbench 7 for manual work assistance on both sides.

[0044] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A trailer transport machine, characterized in that: It comprises a transport frame, a trailer and a transport chain for towing the trailer to move, wherein the trailer is connected to the transport chain to move along with the transport chain; Wherein, the transport chain comprises a roller, a pin shaft and a chain plate assembly arranged on both sides of the roller, adjacent chain plate assemblies are connected by the pin shaft to form a chain structure, and the roller is sleeved on the pin shaft; a guide groove is formed between the roller and the chain plate assemblies on both sides; The transport frame is provided with a guide rail groove body for accommodating the transport chain, and a limit support portion adapted to the guide groove is provided at the groove opening of the guide rail groove body to contact and support the roller; The limit support portion is located between the chain plate assemblies on both sides to limit the transport chain from separating from the guide rail groove body.

2. The trailer transport machine according to claim 1, characterized in that: The chain plate assembly comprises an inner chain plate and an outer chain plate, and the inner chain plate and the outer chain plate are connected via the pin shaft; the inner chain plate of one chain plate assembly is connected to the inner chain plate of another chain plate assembly via its outer chain plate.

3. The trailer transport machine according to claim 2, characterized in that: The side wall of the trailer is provided with a connecting ear, and the outer link plate on the side corresponding to the trailer is provided with a traction ear for connecting the connecting ear.

4. The trailer transporter according to claim 1, characterized in that: The transport frame includes a frame body, a sprocket for driving the transport chain to rotate, and a rotating shaft for installing the sprocket. The rotating shafts are provided at both ends of the frame body to install the sprocket, and at least one of the rotating shafts is equipped with a motor to drive the rotating shaft to rotate.

5. The trailer transport machine according to claim 4, characterized in that: The rack body includes a rack unit and a support frame for splicing adjacent rack units, and at least two rack units are provided; The joints of adjacent rack units are supported and connected to the support frame.

6. The trailer transport machine according to claim 5, characterized in that: The rack unit comprises a connecting rod and a guide rail mounting plate arranged at both ends of the connecting rod, and the guide rail mounting plate is provided with two supporting beams to respectively mount the guide rail slot bodies.

7. The trailer transport machine according to claim 6, characterized in that: The support frame includes a bottom beam, support columns arranged on both sides of the bottom beam and a splicing plate for connecting the supporting beams. The splicing plate is arranged on the support columns, and the supporting beams of adjacent beam rack units are spliced ​​through the splicing plate.

8. The trailer transport machine according to claim 6, characterized in that: It also includes a side guard plate for laterally shielding the transport rack, the side guard plate is connected to the guide rail mounting plate, and the top of the side guard plate is provided with an upper flange for shielding the guide rail slot body.

9. The trailer transport machine according to claim 4, characterized in that: One end of the frame body is provided with an adjustment component for adjusting the tension of the transport chain, and the adjustment component includes an adjustment plate for pressing the adjustment screw of the rotating shaft and a nut seat for installing the adjustment screw, and the adjustment plate is provided with a travel hole for installing the rotating shaft.

10. The trailer transport machine according to claim 5, characterized in that: There are at least two rack units, which are connected end to end through the support frame; At least one of the rack units is arranged in an inclined manner.

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